Opening and closing durability test bench for automobile manual sliding doors

Abstract

The present invention discloses an opening and closing durability test bench for a manual sliding door of an automobile, comprising an inside handle unlocking and door opening and closing device and / or an outside handle unlocking and door opening and closing device. The inside handle unlocking and door opening and closing device comprises an inside handle frame, an inside handle door opening and closing component, and an inside handle unlocking component. The inside handle door opening and closing component comprises a first sliding assembly. The inside handle unlocking component comprises an inside handle force detection assembly. The first sliding assembly drives the inside handle to complete unlocking and door opening and closing, and the inside handle force detection assembly detects the unlocking force and door opening and closing force of the inside handle. The outside handle unlocking and door opening and closing device comprises an outside handle frame, an outside handle door opening and closing component, and an outside handle unlocking component; the outside handle door opening and closing component comprises a second sliding assembly. The outside handle unlocking component comprises a driving assembly and an outside handle force detection assembly. The driving assembly drives the outside handle to complete unlocking, and the second sliding assembly drives the outside handle to complete door opening and closing. The outside handle force detection assembly detects the unlocking force and door opening and closing force of the outside handle.

Description

Technical Field

[0001] The invention relates to the technical field of automobile testing, in particular to an opening and closing durability test bench for automobile manual sliding doors. Background Art

[0002] Regarding manual sliding doors in automobiles, when a user normally opens and closes a door, the unlocking and opening / closing actions simultaneously apply force to the door handle. However, conventional manual sliding door opening and closing durability testing devices typically apply these two actions to the door through independent mechanisms. Furthermore, the force applied to the door by this mechanism is applied to the door, not the door handle. This is inconsistent with the actual use of manual sliding doors in automobiles, resulting in inaccurate test results. Furthermore, excessive installation of test benches on manual sliding doors during testing creates additional weight, further impacting the accuracy of test results. Furthermore, because the guide rails of manual sliding doors have a certain inclination angle, when unlocked from the fully open position, the door will slide forward autonomously due to gravity. This free sliding movement is significantly affected by factors such as the number of tests, temperature, and humidity, resulting in significant fluctuations in the closing speed of the manual sliding door, necessitating frequent adjustments to the test device to achieve the desired closing speed. In addition, the test generally involves the measurement of multiple parameters, and the existing technology does not take into account the above problems.

[0003] Therefore, the opening and closing durability test device of the manual sliding door in the prior art has the problems of inaccurate test results and inconvenient use. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the prior art of the opening and closing durability test device of the manual sliding door, such as the inaccurate test results and the inconvenience in use.

[0005] To address the aforementioned issues, one embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door in a vehicle. The test bench includes an inside handle unlocking and door opening and closing device and / or an outside handle unlocking and door opening and closing device. The inside handle unlocking and door opening and closing device comprises an inside handle frame, an inside handle door opening and closing component, and an inside handle unlocking component. The inside handle door opening and closing component comprises a first sliding assembly connected to the inside handle frame. The inside handle unlocking component comprises a first connecting assembly, an inside handle force detection assembly, and a second connecting assembly. One end of the first connecting assembly is connected to a side of the first sliding assembly away from the inside handle frame, and the other end is connected to one end of the inside handle force detection assembly. The other end of the inside handle force detection assembly is connected to one end of the second connecting assembly, and the other end of the second connecting assembly is connected to the inside handle of the manual sliding door. Furthermore, the first sliding assembly is capable of driving the inside handle unlocking component to move along the width of the inside handle frame to unlock and open the manual sliding door. The inside handle force detection assembly is used to detect the unlocking force and door opening and closing force of the inside handle of the manual sliding door.

[0006] The outside handle unlocking and door opening / closing device includes an outside handle frame, an outside handle door opening / closing component, and an outside handle unlocking component. The outside handle door opening / closing component includes a second sliding assembly connected to the outside handle frame. The outside handle unlocking component includes a third connecting assembly, a drive assembly, an outside handle force detection assembly, and a fourth connecting assembly. One end of the third connecting assembly is connected to the side of the second sliding assembly away from the outside handle frame, and the other end is connected to the drive assembly. The output end of the drive assembly is connected to one end of the outside handle force detection assembly. The other end of the outside handle force detection assembly is connected to one end of the fourth connecting assembly, and the other end of the fourth connecting assembly is connected to the outside handle of the manual sliding door. The drive assembly is capable of driving the outside handle force detection assembly and the fourth connecting assembly to move along the length of the outside handle frame to unlock the outside handle of the manual sliding door. The second sliding assembly is capable of driving the outside handle unlocking component to move along the width of the outside handle frame to open and close the outside handle of the manual sliding door. The outside handle force detection assembly is used to detect the unlocking force and the opening and closing force of the outside handle of the manual sliding door.

[0007] With the above-mentioned technical solution, the inside handle frame supports the inside handle unlocking and door opening / closing mechanism. The first sliding assembly is connected to the inside handle of the manual sliding door via the inside handle unlocking component. Furthermore, because the unlocking force of the manual sliding door's inside handle aligns with the direction of movement of the first sliding assembly along the width of the inside handle frame, movement of the first sliding assembly along the width of the inside handle frame unlocks the inside handle of the manual sliding door via the inside handle unlocking component, driving the manual sliding door to move, thereby unlocking and opening / closing the manual sliding door. Simultaneously, the inside handle force detection component can detect the unlocking force of the manual sliding door's inside handle during the unlocking process, as well as the door opening / closing force of the first sliding assembly pulling the manual sliding door along the width of the inside handle frame. The unlocking force and door opening and closing force of the inside handle unlocking and door opening and closing device act on the inside handle of the car through the first sliding component, which is consistent with the position and direction of the unlocking force and door opening and closing force applied by the user to the inside handle of the manual sliding door during actual use of the car, restoring the scene of the manual sliding door in actual use. Therefore, the inside handle unlocking and door opening and closing device has the advantage of high accuracy of detection results.

[0008] The outer handle frame is used to support the outer handle unlocking and door opening and closing device. The second sliding assembly is connected to the outer handle of the manual sliding door through the outer handle unlocking component. Since the unlocking force direction of the outer handle of the manual sliding door is the force along the length direction of the outer handle frame, the driving assembly drives the outer handle force detection assembly and the fourth connecting assembly to move along the length direction of the outer handle frame to provide unlocking force to the outer handle of the manual sliding door. When the second sliding assembly moves along the width direction of the outer handle frame, it will drive the manual sliding door to move, thereby completing the opening and closing of the manual sliding door. At the same time, the outer handle force detection assembly can detect the unlocking force applied by the driving assembly to the outer handle of the manual sliding door, as well as the opening and closing force of the manual sliding door pulled by the second sliding assembly along the width direction of the outer handle frame. The unlocking force and door opening and closing force of the outside handle unlocking and door opening and closing device act on the outside handle of the car in sequence through the driving component and the second sliding component respectively, and are consistent with the position and direction of the unlocking force and door opening and closing force applied by the user to the outside handle of the manual sliding door during actual use of the car, restoring the scene of the manual sliding door in actual use. Therefore, the outside handle unlocking and door opening and closing device has the advantage of high accuracy of detection results.

[0009] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile, wherein the inner handle switch door component further comprises a first mounting assembly, and the first mounting assembly is slidably connected to the inner handle frame along the height direction and the width direction of the inner handle frame. The first sliding assembly comprises a first slide, a first slide seat and a first driving member, one side of the first slide is connected to a side of the first mounting assembly away from the inner handle frame, and the other side is provided with a first slide rail extending along the width direction of the inner handle frame. The first slide seat is adapted to the first slide rail, and the side of the first slide seat away from the first slide rail is connected to one end of the first connecting assembly; and the first driving member is used to drive the first slide seat to slide along the first slide rail. First position detection members are respectively provided near the two ends of the first slide rail for detecting the position of the first slide seat.

[0010] The outer handle switch door component also includes a second mounting assembly and a support assembly. The second mounting assembly and the support assembly are respectively connected to the outer handle frame in a sliding manner at intervals along the height direction of the outer handle frame, and the height of the second mounting assembly is higher than the height of the support assembly. In addition, the second mounting assembly and the support assembly can also be connected to the outer handle frame in a sliding manner along the width direction of the outer handle frame. The second sliding assembly includes a second slide, a second slide seat and a second driving member. One side of the second slide is connected to the second mounting assembly, and the other side is provided with a second slide rail extending along the width direction of the outer handle frame. The second slide seat is adapted to the second slide rail, and the side of the second slide seat away from the second slide rail is connected to one end of the third connecting assembly; and the second driving member is used to drive the second slide seat to slide along the second slide rail. Second position detection members are respectively provided near the two ends of the second slide rail to detect the position of the second slide seat.

[0011] Using the above technical solution, the first mounting assembly is slidably connected to the inner handle frame along the height and width directions of the inner handle frame, allowing the first sliding assembly to move along the height and width directions of the inner handle frame, thereby adjusting the height and tilt angle of the first sliding assembly to accommodate the height and tilt angle of the inner handle of the manual sliding door of different vehicles. The first driving member can drive the first slide to move on the first slide rail of the first slide to complete the unlocking and opening and closing of the inner handle of the manual sliding door. The first position detection member can detect the position of the first slide to avoid impact damage to the first sliding assembly caused by the first slide hitting the two ends of the first slide rail, thereby increasing the service life of the first sliding assembly.

[0012] The second mounting assembly is slidably connected to the outer handle frame along the height and width of the outer handle frame, allowing the second sliding assembly to move along the height and width of the outer handle frame, thereby adjusting the height and tilt angle of the second sliding assembly to accommodate the height and tilt angle of the outer handle of the manual sliding door of different vehicles. The drive assembly of the outer handle unlocking component imparts a certain weight to the outer handle unlocking component, so a support assembly is provided to support the outer handle unlocking component to prevent the weight of the outer handle unlocking component from affecting the detection results of the outer handle unlocking force and the door opening and closing force. The support assembly is slidably connected to the outer handle frame along the height and width of the outer handle frame, allowing the support assembly to adjust the height and tilt angle of the support assembly according to the height and tilt angle of the second sliding assembly to better support the outer handle unlocking component. The second drive member is capable of driving the second slide to move on the second slide rail of the second slide to complete the door opening and closing of the outer handle of the manual sliding door. The second position detection member can detect the position of the second slide seat to avoid impact damage to the second sliding assembly caused by the second slide seat hitting the two ends of the second slide rail, thereby increasing the service life of the second sliding assembly.

[0013] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile, wherein the inner handle frame includes at least two support frames arranged in sequence at intervals along the width direction of the inner handle frame, and the support frames are provided with a manual sliding door position detection member for detecting the position of the manual sliding door. The support frame includes a bottom plate crossbeam and a column, the bottom plate crossbeam extends along the length direction of the inner handle frame, and one end of the bottom plate crossbeam is connected to one end of the column, the other end of the column extends along the height direction of the inner handle frame, and the first mounting assembly is slidably connected to the side wall of the column. The bottom plate crossbeam is provided with support legs and support bolts on different side surfaces along the length direction of the inner handle frame, the support legs are slidably connected to the bottom plate crossbeam, and the support bolts are fixedly connected to the bottom plate crossbeam.

[0014] With the above technical solution, the tilt angle of the first sliding assembly is achieved by adjusting the connection position of the first mounting assembly with different support frames, that is, by adjusting the connection fixing point position of the first mounting assembly with different support frames to form lines with different tilt angles, the tilt angle of the first sliding assembly can be adjusted. The manual sliding door position detection member is used to detect the position of the manual sliding door to obtain status information of the manual sliding door. The support frame includes a bottom plate crossbeam and a column, which can make the volume of the support frame smaller, thereby reducing the space occupied by the support frame. The support leg is slidably connected to the bottom plate crossbeam, which can facilitate the support leg to connect the bottom plate crossbeam of the support frame to the interior of the car according to the internal structure of different car models. The support bolt can support the bottom plate crossbeam to ensure the stability of the support frame connection.

[0015] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile. The first mounting assembly includes a mounting plate and a mount. One side of the mounting plate is connected to one side of the first slide, and the other side is connected to the mount. The mount is provided with a first slide groove extending along the width of the inner handle frame. The side wall of the column is provided with a second slide groove extending along the height of the inner handle frame. A first sliding fastener is provided between the mount and the column. The first sliding fastener passes through the first and second slide grooves and cooperates with the first and second slide grooves to enable the mount to slide relative to the column in the width direction and height direction of the inner handle frame.

[0016] Using the above technical solution, when the first sliding fastener is in the unlocked state, the first sliding fastener can drive the hanger to slide relative to the column in the width direction of the inner handle frame and the height direction of the inner handle frame, thereby driving the first sliding assembly to slide in the width direction of the inner handle frame and the height direction of the inner handle frame. When the first sliding fastener is in the locked state, the first sliding fastener can securely connect the hanger to the column. The provision of the first sliding fastener eliminates the need for an additional locking member between the hanger and the column, thus simplifying the structure between the hanger and the column.

[0017] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile, wherein a first bracket is provided on a side of a first slide away from a first slide rail. The first connecting assembly includes a first connecting movable member and a first connecting member, wherein one end of the first connecting movable member is slidably connected to the first bracket, and the other end is connected to one end of the first connecting member, and the other end of the first connecting member is connected to one end of an inner handle force detection assembly. The second connecting assembly includes a first elastic member, a second connecting member and a third connecting member, wherein one end of the second connecting member is connected to the other end of the inner handle force detection assembly, and the other end is connected to one end of the first elastic member, the other end of the first elastic member is connected to one end of the third connecting member, and the other end of the third connecting member is connected to the inner handle of the manual sliding door.

[0018] With this technical solution, the distance between the inside handle and the first bracket changes during the opening and closing of the sliding door. One end of the first connecting member is slidably connected to the first bracket, facilitating adjustment of the distance between the inside handle and the first bracket. During unlocking, the inside handle moves a certain distance along the width of the inside handle frame. The first elastic member provides a restoring force to the inside handle, causing it to return to its initial position after unlocking.

[0019] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile, wherein the first position detection member is configured as a first limit switch, and the first bracket is provided with a first limit switch block and a first connecting groove adapted to the first limit switch. The first connecting movable member is configured as a U-shaped bolt; the first connecting member includes a first quick-release ring and a first eyebolt; the inside handle force detection assembly includes an inside handle force detection member and a first adapter provided at both ends of the inside handle force detection member; the second connecting member includes a second quick-release ring and a second eyebolt; the first elastic member is configured as a first spring; and the third connecting member includes a third quick-release ring, a soft rope, and a rod. Furthermore, one end of the U-shaped bolt is sleeved on one end of the first quick-release ring, and the other end cooperates with the first connecting groove, so that the U-shaped bolt can be slidably connected to the first bracket; the other end of the first quick-release ring is connected to the first adapter at one end of the inside handle force detection member via the first eyebolt. One end of the second quick-release buckle is connected to the first adapter at the other end of the inner handle force detection component through a second lifting eye bolt, and the other end is sleeved on one end of the first spring, and the other end of the first spring is sleeved on one end of the third quick-release buckle, and the other end of the third quick-release buckle is connected to one end of the soft rope, and the other end of the soft rope passes through the hole provided on the inner handle of the manual sliding door and is connected to the rod.

[0020] Using the above technical solution, the provision of a U-bolt facilitates the connection between the first bracket and the first quick-release buckle. Compared to other structures, the provision of the first, second, and third quick-release buckles increases the convenience of installing or removing the first, second, and third connecting members. The provision of the first adapter also increases the convenience of connecting the inner handle force detector to the first and second eyebolts. Compared to other elastic member structures, the provision of the first elastic member as a first spring provides the first elastic member with greater elastic restoring force.

[0021] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile, wherein the outer handle frame includes a top, a bottom, and two side columns connected to the top and the bottom at both ends respectively. A third slide groove extending in the height direction of the outer handle frame is provided on the side wall of the side column. A supporting movable assembly is provided on the side of the bottom away from the side column. The second mounting assembly includes a mounting member, which is connected to one side of the second slide, and the mounting member is provided with a fourth slide groove extending in the width direction of the outer handle frame. A second sliding fastener is provided between the side wall of the side column and the mounting member, and the second sliding fastener passes through the third slide groove and the fourth slide groove, and cooperates with the third slide groove and the fourth slide groove, so that the mounting member can slide relative to the column in the width direction and the height direction of the outer handle frame.

[0022] The support assembly includes a tray seat and a tray. The tray seat is connected to one side of the tray seat and is provided with a fifth slot extending along the width of the outer handle frame. A third sliding fastener is provided between the sidewall of the side post and the tray seat. The third sliding fastener passes through and engages with the third and fifth slots, enabling the tray seat to slide relative to the post in both the width and height directions of the outer handle frame.

[0023] By adopting the above technical solution, when the second sliding fastener is in the unlocked state, the second sliding fastener can drive the mounting member to slide in the width direction of the outer handle frame and the height direction of the outer handle frame relative to the side column, thereby driving the second sliding assembly to slide in the width direction of the outer handle frame and the height direction of the outer handle frame. When the second sliding fastener is in the locked state, the second sliding fastener can fix the mounting member to the side column. When the third sliding fastener is in the unlocked state, the third sliding fastener can drive the tray seat to slide in the width direction of the outer handle frame and the height direction of the outer handle frame relative to the side column, thereby driving the tray to slide in the width direction of the outer handle frame and the height direction of the outer handle frame. When the third sliding fastener is in the locked state, the third sliding fastener can fix the tray seat to the side column. Therefore, the setting of the second sliding fastener makes it unnecessary to set an additional locking member between the side column and the mounting member, and the setting of the third sliding fastener makes it unnecessary to set an additional locking member between the side column and the support plate seat. Therefore, this setting method can make the structure between the side column and the mounting member simpler, and the structure between the side column and the support plate seat simpler, thereby making the structure of the opening and closing durability test bench for the manual sliding door of the automobile simpler.

[0024] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile. A second bracket is provided on the side of the second slide seat away from the second slide rail. A third connecting assembly includes a second connecting movable member and a fourth connecting member. A driving assembly includes a driving member and a rolling member. A fourth connecting assembly includes a second elastic member, a fifth connecting member, and a sixth connecting member. One end of the second connecting movable member is slidably connected to the second bracket, and the other end is connected to one end of the fourth connecting member. The other end of the fourth connecting member is connected to one end of the driving member. The output end of the driving member is connected to one end of the outside handle force detection assembly. The sidewall of the output end of the driving member is connected to the rolling member, and the rolling member is movable on a support plate. One end of the fifth connecting member is connected to the other end of the outside handle force detection assembly, and the other end is connected to one end of the second elastic member. The other end of the second elastic member is connected to one end of the sixth connecting member. The other end of the sixth connecting member is connected to the outside handle of the manual sliding door. The support plate includes a first portion and a second portion. One side of the first portion is connected to one side of the support plate seat, and the other side is rotatably connected to the second portion. A diagonal brace is provided between the first and second portions.

[0025] By adopting the above technical solution, the distance between the outer handle and the second bracket of the sliding door will change during the process of opening and closing the door. One end of the second connecting movable member is slidably connected to the second bracket to facilitate the adjustment of the distance between the outer handle of the sliding door and the second bracket. During the unlocking process, the outer handle of the sliding door will move a certain distance along the length direction of the outer handle frame. The setting of the second elastic member can provide a restoring force to the outer handle of the sliding door, so that the outer handle of the sliding door can return to its initial position after the unlocking is completed. The setting of the rolling member enables the support plate to always support the outer handle unlocking component during the sliding of the second slide seat along the second slide rail. The setting method of the rotational connection between the first part and the second part of the support plate can save the space occupied by the support plate, thereby reducing the space occupied by the outer handle frame. The diagonal brace is used to provide support between the first part and the second part of the support plate to maintain the position of the second part relative to the first part.

[0026] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile, wherein the second position detection member is configured as a second limit switch, and the second bracket is provided with a second limit switch block and a second connecting groove adapted for the second limit switch. The second connecting movable member is configured as a sliding block. The fourth connecting member is configured as a ball joint. The driving member is configured as an unlocking cylinder. The rolling member includes a bull's eye universal wheel and a universal wheel bracket. The outside handle force detection assembly includes an outside handle force detection member and second adapters provided at both ends of the outside handle force detection member. The fifth connecting member includes a fourth quick-release ring buckle and a third eyebolt. The second elastic member is configured as a second spring. The sixth connecting member includes a fifth quick-release ring buckle, a fourth eyebolt, and a pressure plate. Furthermore, the sliding block is slidably connected to the second connecting groove, one end of the ball joint is connected to the sliding block, and the other end is connected to one end of the unlocking cylinder, and the output end of the unlocking cylinder is connected to the second adapter at one end of the outside handle force detection member. One end of the universal wheel bracket is connected to the side wall of the output end of the unlocking cylinder, and the other end is rotatably connected to the bull's-eye universal wheel, which is capable of moving on the support plate. One end of the fourth quick-release buckle is connected to the second adapter at the other end of the outside handle force detector via a third eyebolt. The other end is mounted on one end of the second spring, and the other end of the second spring is mounted on one end of the fifth quick-release buckle. The other end of the fifth quick-release buckle is connected to one side of the pressure plate via a fourth eyebolt; the other side of the pressure plate is connected to the outside handle of the manual sliding door.

[0027] With the above technical solution, the provision of a sliding block facilitates the connection between the second bracket and the ball joint. The provision of a ball joint facilitates the rotation of the unlocking cylinder relative to the second slide. Because the cylinder has good environmental adaptability, configuring the unlocking cylinder as a driver enhances the driver's environmental adaptability compared to other drive structures. This prevents the impact of environmental changes such as temperature and humidity on the driver's test results, thereby further improving the accuracy of the automotive manual sliding door opening and closing durability test bench. The provision of a bull's eye universal wheel enables the rolling element to rotate in all directions, thereby better supporting the outside handle unlocking component. The provision of second adapters at both ends of the outside handle force detector increases the ease of connection between the outside handle force detector and the output end of the unlocking cylinder and the third eyebolt. Compared to other structures, the provision of the fourth and fifth quick-release buckles facilitates the installation and removal of the fifth and sixth connecting members. Compared to other elastic member structures, configuring the second elastic member as a second spring provides the second elastic member with a stronger elastic restoring force.

[0028] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door on an automobile. The supporting and moving assembly includes a universal wheel assembly and a lifting leg. The universal wheel assembly includes a supporting universal wheel and a connector. One end of the connector is connected to a side of the bottom of the outer handle frame, and the other end is rotatably connected to the supporting universal wheel. One end of the lifting leg is connected to a side of the bottom of the outer handle frame, and the lifting leg is switchable between raised and lowered states. When the lifting leg is raised, the height of the lifting leg is higher than the height of the universal wheel assembly. When the lifting leg is lowered, the height of the lifting leg is lower than the height of the universal wheel assembly.

[0029] With the above-described technical solution, the provision of a support and movement assembly facilitates movement of the outside handle frame, thereby increasing the convenience of using the opening and closing durability test bench for manual automotive sliding doors. Furthermore, when the outside handle frame needs to be moved, the lifting legs can be lowered, with the height of the lifting legs lower than the height of the universal wheel assembly, allowing the universal wheel assembly to push the outside handle frame for movement. When the outside handle frame does not need to be moved, the lifting legs can be raised, with the height of the lifting legs higher than the height of the universal wheel assembly, to prevent the outside handle frame from moving if the universal wheel assembly is accidentally touched. Therefore, the provision of a support and movement assembly increases the convenience of using the opening and closing durability test bench for manual automotive sliding doors.

[0030] Another embodiment of the present invention provides an opening and closing durability test bench for a manual sliding door of an automobile. The outside handle unlocking and door opening and closing device further includes a speed measuring component, which includes a speed measuring assembly and a connecting frame. The speed measuring assembly includes a speed measuring member and a universal adjustment frame. The connecting frame includes a horizontal bar, a vertical bar, and a longitudinal bar. The ends of the horizontal bar extend along the width of the outside handle frame and are respectively slidably connected to the side walls of the two side pillars of the outside handle frame. The ends of the vertical bar extend along the height of the outside handle frame and are rotatably and slidably connected to the horizontal bar. The ends of the longitudinal bar extend along the length of the outside handle frame and are rotatably and slidably connected to the vertical bar. One end of the longitudinal bar is connected to one end of the universal adjustment frame, and the other end of the universal adjustment frame is connected to the speed measuring member.

[0031] Using this technical solution, the horizontal, vertical, and longitudinal rods can adjust the position and angle of the speed measuring component within a wide range. The universal adjustment frame can also adjust the position and angle of the speed measuring component within a relatively small range, allowing the speed measuring component to more accurately detect the opening and closing speed of the manual sliding door. As a result, this automotive manual sliding door opening and closing durability test bench can detect the opening and closing speed of manual sliding doors with high accuracy.

[0032] Another embodiment of the present invention provides an opening and closing durability test bench for manual sliding doors of automobiles. The opening and closing durability test bench for manual sliding doors of automobiles also includes an anti-slipping door device and a door accessory. The anti-slipping door device includes an anti-slipping door bracket, a cylinder bracket, a blocking cylinder, and a sliding door detection component. The blocking cylinder and the sliding door detection component are both arranged on the cylinder bracket. The door accessory includes a speed measuring fork and a cylinder block arranged on the sliding door, and the cylinder block corresponds to the position of the blocking cylinder. The anti-slipping door bracket includes a base and a support seat, one end of the support seat is connected to the base, and the other end extends along the height direction of the outer handle frame; a sixth slide groove extending along the height direction of the outer handle frame is provided on the side wall of the support seat, and a seventh slide groove extending along the length direction of the outer handle frame is provided on the cylinder bracket. A fourth sliding fastener is provided between the side wall of the support seat and the cylinder bracket. The fourth sliding fastener passes through the sixth sliding groove and the seventh sliding groove and cooperates with the sixth sliding groove and the seventh sliding groove, so that the cylinder bracket can slide relative to the support seat in the width direction and the height direction of the outer handle frame.

[0033] With the above technical solution, the sliding track of the manual sliding door has a certain slope. When the manual sliding door is in the open state, if the manual sliding door needs to be closed, it must first be unlocked, and then the second sliding assembly completes the closing process. Therefore, there is a certain time delay between the unlocking and closing processes. During this time, the manual sliding door may move due to the slope of the manual sliding door's sliding track. The anti-slip device can block the manual sliding door to prevent it from moving. When the anti-slip device is in use, the cylinder bracket is driven by the fourth sliding fastener to slide relative to the support base in the width direction and the height direction of the outer handle frame, so that the blocking cylinder abuts against the cylinder block. The cylinder bracket is then fixed to the support base by the fourth sliding fastener. The cooperation between the blocking cylinder and the cylinder block prevents the manual sliding door from moving. When the anti-slip device is not in use, the cylinder bracket is driven by the fourth sliding fastener to return to its initial position and is fixed to the support base by the fourth sliding fastener. The fourth sliding fastener eliminates the need for an additional locking member between the cylinder bracket and the support base, simplifying the structure between the cylinder bracket and the support base. The sliding door detector is used to detect the position of the sliding door, thereby facilitating determination of its positional status. The speed fork is used to detect the speed of the speed fork when opening and closing the door.

[0034] The beneficial effects of the present invention are:

[0035] The opening and closing durability test bench for a manual sliding door of an automobile provided by the present invention includes an inner handle unlocking and door opening and closing device and / or an outer handle unlocking and door opening and closing device, wherein the inner handle unlocking and door opening and closing device includes an inner handle frame, an inner handle door opening and closing component and an inner handle unlocking component. The inner handle door opening and closing component includes a first sliding assembly, and the first sliding assembly is connected to the inner handle frame. The inner handle unlocking component includes a first connecting assembly, an inner handle force detection assembly and a second connecting assembly, one end of the first connecting assembly is connected to a side of the first sliding assembly away from the inner handle frame, and the other end is connected to one end of the inner handle force detection assembly, the other end of the inner handle force detection assembly is connected to one end of the second connecting assembly, and the other end of the second connecting assembly is connected to the inner handle of the manual sliding door. The inner handle frame is used to support the inner handle unlocking and door opening and closing device. The first sliding assembly is connected to the inner handle of the manual sliding door via an inside handle unlocking component. Since the unlocking force of the manual sliding door's inner handle aligns with the direction of movement of the first sliding assembly along the width of the inside handle frame, movement of the first sliding assembly along the width of the inside handle frame unlocks the inner handle of the manual sliding door via the inside handle unlocking component, driving the manual sliding door to move, thereby unlocking and opening the manual sliding door. Simultaneously, the inside handle force detection component can detect the unlocking force of the manual sliding door's inner handle during the unlocking process, as well as the door opening and closing force exerted by the first sliding assembly pulling the manual sliding door along the width of the inside handle frame. The unlocking and door opening forces of this inside handle unlocking and door opening device act on the vehicle's inside handle via the first sliding assembly. These forces align in position and direction with the unlocking and door opening forces applied by a user to the manual sliding door's inner handle during actual vehicle use, recreating the actual use scenario of a manual sliding door. Consequently, this inside handle unlocking and door opening device offers the advantage of highly accurate detection results.

[0036] The outside handle unlocking and door opening / closing device includes an outside handle frame, an outside handle door opening / closing component, and an outside handle unlocking component. The outside handle door opening / closing component includes a second sliding assembly connected to the outside handle frame. The outside handle unlocking component includes a third connecting assembly, a drive assembly, an outside handle force detection assembly, and a fourth connecting assembly. One end of the third connecting assembly is connected to the side of the second sliding assembly away from the outside handle frame, and the other end is connected to the drive assembly. The output end of the drive assembly is connected to one end of the outside handle force detection assembly. The other end of the outside handle force detection assembly is connected to one end of the fourth connecting assembly, and the other end of the fourth connecting assembly is connected to the outside handle of the manual sliding door. The outside handle frame supports the outside handle unlocking and door opening / closing device. The second sliding assembly is connected to the outside handle of the manual sliding door via the outside handle unlocking component. Because the unlocking force of the manual sliding door's outside handle is directed along the length of the outside handle frame, the drive assembly drives the outside handle force detection assembly and the fourth connecting assembly to move along the length of the outside handle frame, providing unlocking force to the manual sliding door's outside handle. When the second sliding assembly moves along the width of the outside handle frame, it drives the manual sliding door, thereby completing the opening and closing of the manual sliding door. Simultaneously, the outside handle force detection assembly can detect the unlocking force applied by the drive assembly to the outside handle of the manual sliding door, as well as the opening and closing force of the second sliding assembly pulling the manual sliding door along the width of the outside handle frame. The unlocking force and opening and closing force of this outside handle unlocking and door opening and closing device act sequentially on the vehicle's outside handle via the drive assembly and the second sliding assembly, respectively. These forces are consistent in position and direction with those applied by the user to the outside handle of the manual sliding door during actual use of the vehicle, recreating the actual use scenario of the manual sliding door. Therefore, this outside handle unlocking and door opening and closing device offers the advantage of highly accurate detection results.

[0037] Other features and corresponding beneficial effects of the present invention are described in the latter part of the specification, and it should be understood that at least some of the beneficial effects become obvious from the description in the specification of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A schematic structural diagram of an opening and closing durability test bench for a manual sliding door of an automobile provided in an embodiment of the present invention;

[0039] Figure 2 A schematic structural diagram of an inner handle unlocking and door opening and closing device for an opening and closing durability test bench for a manual sliding door of an automobile provided by an embodiment of the present invention;

[0040] Figure 3 A schematic structural diagram of an inner handle unlocking component of an opening and closing durability test bench for a manual sliding door of an automobile provided by an embodiment of the present invention;

[0041] Figure 4 A schematic structural diagram of an external handle unlocking and door opening / closing device for an opening / closing durability test bench for a manual sliding door of an automobile provided by an embodiment of the present invention;

[0042] Figure 5 A schematic structural diagram of an outer handle unlocking component of an opening and closing durability test bench for a manual sliding door of an automobile provided by an embodiment of the present invention;

[0043] Figure 6 A schematic structural diagram of a door-slip prevention device for an opening and closing durability test bench for manual sliding doors of automobiles provided in an embodiment of the present invention.

[0044] Description of reference numerals:

[0045] 10: Inside handle unlocking and door opening and closing device;

[0046] 110: inner handle frame;

[0047] 111: support frame; 1111: bottom plate beam; 1112: column; 1112a: second slide; 1113: support foot; 1114: support bolt;

[0048] 120: inner handle door switch component;

[0049] 121: first sliding assembly; 1211: first slide; 1212: first slide seat; 1213: first bracket; 1213a: first connecting groove; 1214: first limit switch; 1215: first limit switch stopper;

[0050] 122: Mounting plate;

[0051] 123: hanging seat;

[0052] 130: Inside handle unlocking component; 1301: U-bolt; 1302: First quick-release buckle; 1303: First eyebolt; 1304: Inside handle force detector; 1305: First adapter; 1306: Second quick-release buckle; 1307: Second eyebolt; 1308: First spring; 1309: Third quick-release buckle; 1310: Cord; 1311: Rod;

[0053] 20: External handle unlocking and door opening and closing device;

[0054] 210: External handle frame;

[0055] 211: top;

[0056] 212: bottom;

[0057] 213: side column; 2131: third chute;

[0058] 214: Support moving assembly; 2141: Support universal wheel; 2142: Connecting piece; 2143: Lifting foot;

[0059] 220: External handle door switch component;

[0060] 221: second sliding assembly; 2211: second slide; 2212: second slide seat; 2213: second bracket; 2213a: second connecting groove; 2214: second limit switch; 2215: second limit switch stopper;

[0061] 222: Mounting parts;

[0062] 223: pallet seat;

[0063] 224: pallet;

[0064] 230: External handle unlocking component; 2301: Sliding block; 2302: Ball joint; 2303: Unlocking cylinder; 2304: Bull's eye universal wheel; 2305: Universal wheel bracket; 2306: External handle force detector; 2307: Second adapter; 2308: Fourth quick-release buckle; 2309: Third eyebolt; 2310: Second spring; 2311: Fifth quick-release buckle; 2312: Fourth eyebolt; 2313: Pressure plate;

[0065] 240: Speed ​​measuring component; 241: Speed ​​measuring component; 242: Universal adjustment bracket; 243: Horizontal bar; 244: Vertical bar; 245: Longitudinal bar;

[0066] 30: Anti-slip door device;

[0067] 310: Anti-slip door bracket; 311: Base; 312: Support seat; 3121: Sixth slide;

[0068] 320: Cylinder bracket; 321: Seventh slide;

[0069] 330: blocking cylinder;

[0070] 340: Sliding door detection parts;

[0071] 40: cylinder block;

[0072] 50: speed fork;

[0073] A: Width direction of inner handle frame / width direction of outer handle frame;

[0074] B: height direction of inner handle frame / height direction of outer handle frame;

[0075] C: Length direction of inner handle frame / length direction of outer handle frame. DETAILED DESCRIPTION

[0076] The following is an explanation of the embodiments of the present invention by specific specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this invention are limited to this embodiment. On the contrary, the purpose of introducing the invention in conjunction with the embodiment is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will contain many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0077] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0078] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0079] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0080] In the description of this embodiment, it should be noted that, unless otherwise specified or limited, the terms "disposed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this embodiment based on specific circumstances.

[0081] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0082] This embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1-Figure 5As shown, the opening and closing durability test bench includes an inside handle unlocking and door opening and closing device 10 and / or an outside handle unlocking and door opening and closing device 20. The inside handle unlocking and door opening and closing device 10 includes an inside handle frame 110, an inside handle door opening and closing component 120, and an inside handle unlocking component 130. The inside handle door opening and closing component 120 includes a first sliding assembly 121 connected to the inside handle frame 110. The inside handle unlocking component 130 includes a first connecting assembly, an inside handle force detection assembly, and a second connecting assembly. One end of the first connecting assembly is connected to a side of the first sliding assembly 121 away from the inside handle frame 110, and the other end is connected to one end of the inside handle force detection assembly. The other end of the inside handle force detection assembly is connected to one end of the second connecting assembly, and the other end of the second connecting assembly is connected to the inside handle of a manual sliding door. Furthermore, the first sliding assembly 121 can drive the inside handle unlocking component 130 to move along the width direction A of the inside handle frame 110 to unlock and open the manual sliding door. The inside handle force detection component is used to detect the unlocking force and door opening and closing force of the inside handle of a manual sliding door.

[0083] The outside handle unlocking and door opening / closing device 20 includes an outside handle frame 210, an outside handle door opening / closing component 220, and an outside handle unlocking component 230. The outside handle door opening / closing component 220 includes a second sliding assembly 221, which is connected to the outside handle frame 210. The outside handle unlocking component 230 includes a third connecting assembly, a drive assembly, an outside handle force detection assembly, and a fourth connecting assembly. One end of the third connecting assembly is connected to the side of the second sliding assembly 221 away from the outside handle frame 210, and the other end is connected to the drive assembly. The output end of the drive assembly is connected to one end of the outside handle force detection assembly. The other end of the outside handle force detection assembly is connected to one end of the fourth connecting assembly, and the other end of the fourth connecting assembly is connected to the outside handle of the manual sliding door. Furthermore, the drive assembly can drive the outside handle force detection assembly and the fourth connecting assembly to move along the length direction C of the outside handle frame 210 to unlock the outside handle of the manual sliding door. The second sliding assembly 221 can drive the outside handle unlocking component 230 to move along the width direction A of the outside handle frame 210 to complete the opening and closing of the outside handle of the manual sliding door. The outside handle force detection assembly is used to detect the unlocking force and the opening and closing force of the outside handle of the manual sliding door.

[0084] Specifically, the first sliding assembly 121 can be fixedly connected to the inside handle frame 110. By adjusting the position of the inside handle frame 110, the first sliding assembly 121 and the inside handle unlocking component 130 can be positioned differently, thereby enabling unlocking and opening / closing the inside handles of manual sliding doors of different sizes, as well as detecting the unlocking force and door opening / closing force of the inside handles of manual sliding doors of different sizes. The first sliding assembly 121 can also be slidably connected to the inside handle frame 110. By adjusting the position of the first sliding assembly 121 relative to the inside handle frame 110, the first sliding assembly 121 can be unlocked and opened / closed for manual sliding doors of different sizes, as well as detecting the unlocking force and door opening / closing force of the inside handles of manual sliding doors of different sizes. Preferably, to simplify the structure of the inside handle frame 110 and facilitate position adjustment between the first sliding assembly 121 and the inside handle frame 110, in this embodiment, the first sliding assembly 121 is slidably connected to the inside handle frame 110.

[0085] More specifically, the first connecting assembly is used to connect the first sliding assembly 121 to the inside handle force detection assembly, while the second connecting assembly is used to connect the inside handle force detection assembly to the inside handle of the manual sliding door. Furthermore, the two ends of the inside handle force detection assembly can be connected to the first and second connecting assemblies, respectively, through a snap-on, screw-on, or sleeve-on connection. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment.

[0086] More specifically, the second sliding assembly 221 can be fixedly connected to the outer handle frame 210. By adjusting the position of the outer handle frame 210, the second sliding assembly 221 and the outer handle unlocking component 230 can be positioned differently, thereby enabling the unlocking and opening / closing of the outer handles of manual sliding doors of different sizes, as well as detecting the unlocking force and the door opening / closing force of the outer handles of manual sliding doors of different sizes. The second sliding assembly 221 can also be slidably connected to the outer handle frame 210. By adjusting the position of the second sliding assembly 221 relative to the outer handle frame 210, the unlocking and opening / closing of the outer handles of manual sliding doors of different sizes, as well as detecting the unlocking force and the door opening / closing force of the outer handles of manual sliding doors of different sizes, can be achieved. Preferably, to simplify the structure of the outer handle frame 210 and facilitate position adjustment between the second sliding assembly 221 and the outer handle frame 210, the second sliding assembly 221 in this embodiment is slidably connected to the outer handle frame 210.

[0087] More specifically, the third connecting assembly is used to connect the second sliding assembly 221 to the drive assembly, and the fourth connecting assembly is used to connect the outside handle force detection assembly to the outside handle of the manual sliding door. Furthermore, both ends of the outside handle force detection assembly can be connected to the output end of the drive assembly and the second connecting assembly, respectively, through a snap-on, screw-on, or sleeve-on connection. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment.

[0088] More specifically, the opening and closing durability test bench for automobile manual sliding doors also includes a control device, and the control device is respectively communicated with the first sliding component 121, the inner handle force detection component, the second sliding component 221, the drive component and the outer handle force detection component to control the actions of the first sliding component 121, the second sliding component 221 and the drive component, and receive information detected by the inner handle force detection component and the outer handle force detection component.

[0089] It should be noted that the inside handle frame 110 is used to support the inside handle unlocking and door opening / closing device 10. The first sliding assembly 121 is connected to the inside handle of the manual sliding door via the inside handle unlocking component 130. Furthermore, since the unlocking force of the inside handle of the manual sliding door aligns with the direction of movement of the first sliding assembly 121 along the width direction A of the inside handle frame 110, when the first sliding assembly 121 moves along the width direction A of the inside handle frame 110, it unlocks the inside handle of the manual sliding door via the inside handle unlocking component 130 and drives the manual sliding door to move, thereby completing the unlocking and opening / closing of the manual sliding door. Simultaneously, the inside handle force detection component can detect the unlocking force of the inside handle of the manual sliding door during the unlocking process, as well as the opening / closing force of the first sliding assembly 121 pulling the manual sliding door along the width direction A of the inside handle frame 110. The unlocking force and door opening and closing force of the inside handle unlocking and door opening and closing device 10 act on the inside handle of the car through the first sliding component 121, which is consistent with the position and direction of the unlocking force and door opening and closing force applied by the user to the inside handle of the manual sliding door during actual use of the car, restoring the scene of the manual sliding door in actual use. Therefore, the inside handle unlocking and door opening and closing device 10 has the advantage of high accuracy of detection results.

[0090] The outer handle frame 210 is used to support the outer handle unlocking and door opening and closing device 20. The second sliding assembly 221 is connected to the outer handle of the manual sliding door via the outer handle unlocking component 230. Since the unlocking force direction of the outer handle of the manual sliding door is the force along the length direction C of the outer handle frame 210, the drive assembly drives the outer handle force detection assembly and the fourth connecting assembly to move along the length direction C of the outer handle frame 210 to provide unlocking force to the outer handle of the manual sliding door. When the second sliding assembly 221 moves along the width direction A of the outer handle frame 210, it will drive the manual sliding door to move, thereby completing the opening and closing of the manual sliding door. At the same time, the outer handle force detection assembly can detect the unlocking force applied by the drive assembly to the outer handle of the manual sliding door, as well as the opening and closing force of the second sliding assembly 221 pulling the manual sliding door along the width direction A of the outer handle frame 210. The unlocking force and door opening and closing force of the outside handle unlocking and door opening and closing device 20 act on the outside handle of the car in sequence through the driving component and the second sliding component 221 respectively, which are consistent with the position and direction of the unlocking force and door opening and closing force applied by the user to the outside handle of the manual sliding door during actual use of the car, restoring the scene of the manual sliding door in actual use. Therefore, the outside handle unlocking and door opening and closing device 20 has the advantage of high accuracy of detection results.

[0091] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 and Figure 2 As shown, the inside handle switch door component 120 also includes a first mounting assembly, and the first mounting assembly is slidably connected to the inside handle frame 110 along the height direction B of the inside handle frame 110 and the width direction A of the inside handle frame 110. The first sliding assembly 121 includes a first slide 1211, a first slide seat 1212, and a first driving member. One side of the first slide 1211 is connected to a side of the first mounting assembly away from the inside handle frame 110, and the other side is provided with a first slide rail extending along the width direction A of the inside handle frame 110. The first slide seat 1212 is adapted to the first slide rail, and the side of the first slide seat 1212 away from the first slide rail is connected to one end of the first connecting assembly; and the first driving member is used to drive the first slide seat 1212 to slide along the first slide rail. First position detection members are respectively provided near the two ends of the first slide rail to detect the position of the first slide seat 1212.

[0092] like Figure 1 and Figure 4As shown, the outside handle door switch component 220 also includes a second mounting assembly and a support assembly. The second mounting assembly and the support assembly are each slidably connected to the outside handle frame 210 at intervals along the height direction B of the outside handle frame 210, with the second mounting assembly being higher than the support assembly. Furthermore, the second mounting assembly and the support assembly are each slidably connected to the outside handle frame 210 along the width direction A of the outside handle frame 210. The second sliding assembly 221 includes a second slide 2211, a second slide seat 2212, and a second driving member. One side of the second slide 2211 is connected to the second mounting assembly, and the other side is provided with a second slide rail extending along the width direction A of the outside handle frame 210. The second slide seat 2212 is adapted to fit the second slide rail, and the side of the second slide seat 2212 facing away from the second slide rail is connected to one end of the third connecting assembly. Furthermore, the second driving member is configured to drive the second slide seat 2212 to slide along the second slide rail. Second position detectors are provided near each end of the second slide rail to detect the position of the second slide seat 2212.

[0093] Specifically, the inside handle unlocking and door opening / closing device 10 can be configured by providing two sliding grooves extending respectively along the height direction B and the width direction A of the inside handle frame 110 on the inside handle frame 110 or the first mounting assembly, providing protrusions adapted to the sliding grooves on the first mounting assembly or the inside handle frame 110, and providing locking members between the sliding grooves and the protrusions, so that the first mounting assembly can slide relative to the inside handle frame 110 in the height direction B and the width direction A of the inside handle frame 110. Alternatively, sliding grooves can be provided on the inside handle frame 110 and the first mounting assembly, respectively, and sliding fasteners can be provided between the sliding grooves, so that the first mounting assembly can slide relative to the inside handle frame 110 in the height direction B and the width direction A of the inside handle frame 110. Preferably, in order to make the structure of the inner handle unlocking and door opening and closing device 10 simpler, this embodiment is achieved by respectively providing sliding grooves on the inner handle frame 110 and the first mounting component, and providing sliding fasteners between the sliding grooves, so that the first mounting component can slide relative to the inner handle frame 110 in the height direction B of the inner handle frame 110 and the width direction A of the inner handle frame 110.

[0094] More specifically, the first slide rail can be a groove provided on the first slide 1211, or can be provided as a protrusion relative to the first slide 1211. The shape of the first slide seat 1212 can be set to a rectangular parallelepiped, a cube, a sphere, etc., and accordingly, the shape of the first slide rail is adapted to the shape of the first slide seat 1212. The specific setting can be based on actual design and usage requirements and is not specifically limited in this embodiment.

[0095] More specifically, the first driving component can be set as a motor, an electric telescopic component, a motor and other components, which can be set according to actual design and usage requirements, and this embodiment does not make specific limitations on this.

[0096] More specifically, the first position detection component can be set as a position detection sensor, a limit switch, a proximity switch and other components, which can be set according to actual design and usage requirements, and this embodiment does not make specific limitations on this.

[0097] More specifically, the external handle unlocking and door opening and closing device 20 can be achieved by providing two sliding grooves extending respectively along the height direction B of the external handle frame 210 and the width direction A of the external handle frame 210 on the external handle frame 210 or the second mounting component, and the external handle frame 210 or the supporting component, providing protrusions adapted to the sliding grooves on the second mounting component or the external handle frame 210, and the supporting component or the external handle frame 210, and providing a locking member between the sliding grooves and the protrusions, so that the second mounting component can slide relative to the external handle frame 210 in the height direction B of the external handle frame 210 and the width direction A of the external handle frame 210, and the supporting component can slide relative to the external handle frame 210 in the height direction B of the external handle frame 210 and the width direction A of the external handle frame 210.

[0098] Slide grooves may also be respectively provided on the outer handle frame 210 and the second mounting assembly, and slide grooves may also be respectively provided on the outer handle frame 210 and the support assembly, and sliding fasteners may be provided between the slide grooves, so that the second mounting assembly can slide relative to the outer handle frame 210 in the height direction B of the outer handle frame 210 and the width direction A of the outer handle frame 210, so that the support assembly can slide relative to the outer handle frame 210 in the height direction B of the outer handle frame 210 and the width direction A of the outer handle frame 210. Preferably, in order to make the structure of the external handle unlocking and door opening and closing device 20 simpler, this embodiment is achieved by respectively providing sliding grooves on the external handle frame 210 and the second mounting assembly, and respectively providing sliding grooves on the external handle frame 210 and the support assembly, and providing sliding fasteners between the sliding grooves, so that the second mounting assembly can slide relative to the external handle frame 210 in the height direction B of the external handle frame 210 and the width direction A of the external handle frame 210, so that the support assembly can slide relative to the external handle frame 210 in the height direction B of the external handle frame 210 and the width direction A of the external handle frame 210.

[0099] More specifically, the second slide rail can be a groove provided on the second slide 2211, or can be provided as a protrusion relative to the second slide 2211. The shape of the second slide seat 2212 can be set to a rectangular parallelepiped, a cube, a sphere, etc., and the shape of the second slide rail is adapted to the shape of the second slide seat 2212. The specific setting can be based on actual design and usage requirements and is not specifically limited in this embodiment.

[0100] More specifically, the second driving component can be set as a motor, an electric telescopic component, a motor and other components, which can be set according to actual design and usage requirements, and this embodiment does not make specific limitations on this.

[0101] More specifically, the second position detection component can be configured as a position detection sensor, a limit switch, a proximity switch, or other components, which can be specifically configured based on actual design and usage requirements, and this embodiment does not impose any specific limitations on this.

[0102] It should be noted that the first mounting assembly is slidably connected to the inner handle frame 110 along the height direction B and the width direction A of the inner handle frame 110, allowing the first sliding assembly 121 to move along the height direction B and the width direction A of the inner handle frame 110. This allows the height and tilt angle of the first sliding assembly 121 to be adjusted to accommodate the height and tilt angle of the inner handle of the manual sliding door of different vehicles. The first driving member is capable of driving the first slide 1212 to move on the first rail of the first slide 1211 to unlock and open the inner handle of the manual sliding door. The first position detector is capable of detecting the position of the first slide 1212 to prevent impact damage to the first sliding assembly 121 caused by the first slide 1212 striking the ends of the first rail, thereby increasing the service life of the first sliding assembly 121.

[0103] The second mounting assembly is slidably connected to the outer handle frame 210 along the height direction B and the width direction A of the outer handle frame 210, enabling the second sliding assembly 221 to move along the height direction B and the width direction A of the outer handle frame 210. This allows the height and tilt angle of the second sliding assembly 221 to be adjusted to accommodate the height and tilt angle of the outer handle of a manual sliding door of different vehicles. Because the drive assembly of the outer handle unlocking component 230 imparts a certain weight to the outer handle unlocking component 230, a support assembly is provided to support the outer handle unlocking component 230 to prevent the weight of the outer handle unlocking component 230 from affecting the detection results of the outer handle unlocking force and the door opening and closing force. The support assembly is slidably connected to the outer handle frame 210 along the height direction B and the width direction A of the outer handle frame 210, enabling the support assembly to adjust its height and tilt angle according to the height and tilt angle of the second sliding assembly 221, thereby better supporting the outer handle unlocking component 230. The second driving member can drive the second slide 2212 to move on the second slide rail of the second slide platform 2211 to complete the opening and closing of the manual sliding door's outer handle. The second position detector can detect the position of the second slide 2212 to prevent impact damage to the second sliding assembly 221 caused by the second slide 2212 hitting the ends of the second slide rail, thereby increasing the service life of the second sliding assembly 221.

[0104] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 and Figure 2 As shown, the inner handle frame 110 includes at least two support frames 111 spaced apart and arranged in sequence along the width direction A of the inner handle frame 110. A manual sliding door position detector is provided on each support frame 111 for detecting the position of the manual sliding door. The support frame 111 includes a bottom crossbeam 1111 and a column 1112. The bottom crossbeam 1111 extends along the length direction C of the inner handle frame 110, with one end of the bottom crossbeam 1111 connected to one end of the column 1112. The other end of the column 1112 extends along the height direction B of the inner handle frame 110, and a first mounting assembly is slidably connected to the sidewall of the column 1112. Support legs 1113 and support bolts 1114 are provided on different sides of the bottom crossbeam 1111 along the length direction C of the inner handle frame 110. The support legs 1113 are slidably connected to the bottom crossbeam 1111, and the support bolts 1114 are fixedly connected to the bottom crossbeam 1111.

[0105] Specifically, the number of the support frames 111 included in the inner handle frame 110 can be set to one, two, three, four, etc. The number can be set according to actual design and use requirements, and this embodiment does not make any specific limitation on this.

[0106] More specifically, the manual sliding door position detection member can be configured as a proximity switch, a position detection sensor, or other components capable of detecting the position state of the manual sliding door. Specific configurations can be made based on actual design and usage requirements, and this embodiment does not impose specific limitations thereon.

[0107] More specifically, the bottom plate cross beam 1111 and the column 1112 can be fixedly connected by screwing, clamping, welding, etc., or can be integrally formed. The specific setting can be based on actual design and use requirements, and this embodiment does not make specific limitations on this.

[0108] More specifically, a slide groove is provided on the floor crossbeam 1111, extending along the length direction C of the inner handle frame 110. A slide groove is provided on the support leg 1113, extending along the height direction B of the inner handle frame 110. Sliding fasteners, such as bolts and nuts, or screws and nuts, are provided between the slide grooves. This allows the support leg 1113 to move relative to the floor crossbeam 1111 along the length direction C and the height direction B of the inner handle frame 110. This facilitates the support leg 1113 connecting the floor crossbeam 1111 of the support frame 111 to the interior of the vehicle according to the interior structure of different vehicle models. Furthermore, the specific structure of the sliding fasteners can be set according to actual design and usage requirements, and this embodiment does not specifically limit this.

[0109] More specifically, the support bolts 1114 and the bottom plate cross beam 1111 can be fixedly connected by screwing, clamping, welding, etc., which can be set according to actual design and usage requirements, and this embodiment does not make any specific restrictions on this.

[0110] It should be noted that the tilt angle of the first sliding assembly 121 is achieved by adjusting the connection position between the first mounting assembly and different support frames 111. Specifically, by adjusting the connection points between the first mounting assembly and different support frames 111 to form lines with different tilt angles, the tilt angle of the first sliding assembly 121 can be adjusted. The manual sliding door position detector is used to detect the position of the manual sliding door to obtain status information. The support frame 111 includes a bottom crossbeam 1111 and a column 1112, which can reduce the size of the support frame 111 and reduce the space occupied by the support frame 111. The support legs 1113 are slidably connected to the bottom crossbeam 1111, which facilitates the connection of the support frame 111 to the interior of the vehicle according to the internal structure of different vehicle models. The support bolts 1114 provide support for the bottom crossbeam 1111 to ensure the stability of the connection of the support frame 111.

[0111] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1and Figure 2 As shown, the first mounting assembly includes a mounting plate 122 and a hanger 123. One side of the mounting plate 122 is connected to one side of the first slide 1211, and the other side is connected to the hanger 123. The hanger 123 is provided with a first sliding groove extending along the width direction A of the inner handle frame 110. The side wall of the column 1112 is provided with a second sliding groove 1112a extending along the height direction B of the inner handle frame 110. A first sliding fastener is provided between the hanger 123 and the column 1112. The first sliding fastener passes through the first and second sliding grooves 1112a and cooperates with the first and second sliding grooves 1112a, allowing the hanger 123 to slide relative to the column 1112 in the width direction A and the height direction B of the inner handle frame 110.

[0112] Specifically, the mounting plate 122 and the first slide 1211 can be fixedly connected by screwing, clamping, welding, etc. The mounting plate 122 and the mounting bracket 123 can be fixedly connected by screwing, clamping, welding, etc. The specific connection can be determined according to actual design and usage requirements and is not specifically limited in this embodiment.

[0113] More specifically, the first sliding fastener can be configured as a bolt and nut structure, a screw and nut structure, etc. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment. Furthermore, the radial dimensions of the bolt or screw head and the radial dimensions of the nut are greater than the width dimensions of the first and second slide grooves 1112a.

[0114] It should be noted that when the first sliding fastener is in the unlocked state, it can drive the hanger 123 to slide relative to the column 1112 in the width direction A of the inner handle frame 110 and the height direction B of the inner handle frame 110, thereby driving the first sliding assembly 121 to slide in the width direction A of the inner handle frame 110 and the height direction B of the inner handle frame 110. When the first sliding fastener is in the locked state, it can securely connect the hanger 123 to the column 1112. The provision of the first sliding fastener eliminates the need for an additional locking member between the hanger 123 and the column 1112, thereby simplifying the structure between the hanger 123 and the column 1112.

[0115] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1-Figure 3As shown, a first bracket 1213 is provided on the side of the first slide 1212 away from the first slide rail. The first connecting assembly includes a first connecting movable member and a first connecting member, one end of the first connecting movable member is slidably connected to the first bracket 1213, and the other end is connected to one end of the first connecting member, and the other end of the first connecting member is connected to one end of the inner handle force detection assembly. The second connecting assembly includes a first elastic member, a second connecting member and a third connecting member, one end of the second connecting member is connected to the other end of the inner handle force detection assembly, and the other end is connected to one end of the first elastic member, the other end of the first elastic member is connected to one end of the third connecting member, and the other end of the third connecting member is connected to the inner handle of the manual sliding door.

[0116] Specifically, the first connecting moving member can be set as a bolt and nut, a sliding member or other structure, and a structure adapted to the first connecting moving member is provided on the first bracket 1213. It can be specifically set according to actual design and use requirements, and this embodiment does not specifically limit this.

[0117] More specifically, the first connecting member and the first connecting movable member can be connected by means of a snap connection, a screw connection, a sleeve connection, or the like, and the first connecting member and the inside handle force detection assembly can be connected by means of a snap connection, a screw connection, a sleeve connection, or the like. Furthermore, the specific structure of the first connecting member can be adaptively designed based on the connection method between the first connecting member and the first connecting movable member, and between the first connecting member and the inside handle force detection assembly. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment.

[0118] More specifically, the second connector can be connected to the inside handle force detection assembly via a snap-fit, screw-fit, or sleeve-fit connection, and the second connector can be connected to the first elastic member via a snap-fit, screw-fit, or sleeve-fit connection. The specific structure of the second connector can be adaptively designed based on the connection method between the second connector and the inside handle force detection assembly, and between the second connector and the first elastic member. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment.

[0119] More specifically, the first elastic member can be configured as a spring, elastic rubber or other elastic member. Preferably, in order to make the first elastic member have better recovery performance, the first elastic member in this embodiment is configured as a spring.

[0120] More specifically, the third connector and the first elastic member can be connected by means of a snap connection, a screw connection, a sleeve connection, or the like, and the third connector and the inner handle of the manual sliding door can be connected by means of a snap connection, a screw connection, a sleeve connection, or the like. Furthermore, the specific structure of the third connector can be adaptively designed based on the connection method between the third connector and the first elastic member, and between the third connector and the inner handle of the manual sliding door. The specific structure can be set based on actual design and usage requirements and is not specifically limited in this embodiment.

[0121] It should be noted that the distance between the inside handle and the first bracket 1213 changes during the opening and closing of the sliding door. The first connecting member, with one end slidably connected to the first bracket 1213, facilitates adjustment of the distance between the inside handle and the first bracket 1213. During the unlocking process, the inside handle moves a certain distance along the width direction A of the inside handle frame 110. The first elastic member provides a restoring force to the inside handle, causing it to return to its initial position after unlocking.

[0122] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1-Figure 3 As shown, the first position detector is configured as a first limit switch 1214, and the first bracket 1213 is provided with a first limit switch stopper 1215 and a first connecting groove 1213a adapted to the first limit switch 1214. The first connecting movable member is configured as a U-bolt 1301; the first connecting member includes a first quick-release buckle 1302 and a first eyebolt 1303; the inside handle force detection assembly includes an inside handle force detector 1304 and first adapters 1305 provided at both ends of the inside handle force detector 1304; the second connecting member includes a second quick-release buckle 1306 and a second eyebolt 1307; the first elastic member is configured as a first spring 1308; and the third connecting member includes a third quick-release buckle 1309, a soft rope 1310, and a rod 1311. Furthermore, one end of a U-shaped bolt 1301 is sleeved onto one end of a first quick-release buckle 1302, and the other end engages with a first connecting groove 1213a, allowing U-shaped bolt 1301 to be slidably connected to first bracket 1213. The other end of first quick-release buckle 1302 is connected to a first adapter 1305 at one end of an inside handle force detector 1304 via a first eyebolt 1303. One end of a second quick-release buckle 1306 is connected to the first adapter 1305 at the other end of inside handle force detector 1304 via a second eyebolt 1307. The other end of the second quick-release buckle 1306 is sleeved onto one end of a first spring 1308. The other end of the first spring 1308 is sleeved onto one end of a third quick-release buckle 1309. The other end of the third quick-release buckle 1309 is connected to one end of a flexible cord 1310. The other end of the flexible cord 1310 passes through a hole provided in the inside handle of the manual sliding door and is connected to a rod 1311.

[0123] Specifically, first limit switches 1214 are disposed on the first slide 1211 near the ends of the first slide rail. The distance between the two first limit switches 1214 represents the maximum travel of the first slide 1212. A first limit switch stopper 1215 is disposed on the first bracket 1213 of the first slide 1212. The first slide 1212 slides along the first slide rail, enabling the first limit switch stopper 1215 to cooperate with the first limit switches 1214 disposed near the ends of the first slide rail to control the first slide 1212 to stop sliding. Furthermore, stoppers are disposed at both ends of the first slide rail to prevent the first slide 1212 from sliding out of the ends of the first slide rail if the first limit switches 1214 become damaged and fail to operate.

[0124] More specifically, the inner handle force detection component 1304 is configured as a force sensor, which can be specifically configured as a strain force sensor, a piezoelectric force sensor, etc., which can be specifically configured according to actual design and usage requirements, and this embodiment does not make any specific limitations on this.

[0125] It should be noted that the provision of U-bolt 1301 facilitates the connection between first bracket 1213 and first quick-release buckle 1302. Compared to other structures, the provision of first quick-release buckle 1302, second quick-release buckle 1306, and third quick-release buckle 1309 can increase the convenience of installing or removing the first, second, and third connecting members. The provision of first adapter 1305 can also enhance the convenience of connecting the inside handle force detector 1304 with the first eyebolt 1303 and second eyebolt 1307. Compared to other elastic member structures, the provision of first spring 1308 as the first elastic member can provide the first elastic member with a greater elastic restoring force.

[0126] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 and Figure 4As shown, the outer handle frame 210 includes a top 211, a bottom 212, and two side posts 213 connected to the top 211 and bottom 212 at opposite ends. A third sliding groove 2131 is provided on the sidewalls of the side posts 213, extending along the height direction B of the outer handle frame 210. A support and movement assembly 214 is provided on the side of the bottom 212 away from the side posts 213. The second mounting assembly includes a mounting member 222, which is connected to one side of the second slide 2211 and is provided with a fourth sliding groove extending along the width direction A of the outer handle frame 210. A second sliding fastener is provided between the sidewalls of the side posts 213 and the mounting member 222. The second sliding fastener passes through the third sliding groove 2131 and the fourth sliding groove, and engages with the third sliding groove 2131 and the fourth sliding groove, enabling the mounting member 222 to slide relative to the column 1112 in the width direction A and the height direction B of the outer handle frame 210.

[0127] The support assembly includes a tray seat 223 and a tray 224. The tray seat 223 is connected to one side of the tray seat 223, and a fifth slide groove is provided on the tray seat 223, extending along the width direction A of the outer handle frame 210. A third sliding fastener is provided between the sidewall of the side post 213 and the tray seat 223. The third sliding fastener passes through the third slide groove 2131 and the fifth slide groove, and cooperates with the third slide groove 2131 and the fifth slide groove, allowing the tray seat 223 to slide relative to the column 1112 in the width direction A of the outer handle frame 210 and the height direction B of the outer handle frame 210.

[0128] Specifically, the top 211, bottom 212, and side columns 213 of the outer handle frame 210 can be fixedly connected by welding, clamping, screwing, etc., or can be integrally formed. The specific configuration can be determined based on actual design and usage requirements, and this embodiment does not impose any specific limitations on this.

[0129] More specifically, the number of support and movement assemblies 214 provided on the bottom 212 of the outer handle frame 210 can be one, two, three, four, or the like. Furthermore, the support and movement assemblies 214 can be configured as roller assemblies, each equipped with a locking member. The support and movement assemblies 214 can also include a roller member and a support member. The roller member is used to move the outer handle frame 210, and the support member supports the outer handle frame 210 when the support and movement assemblies 214 stop moving.

[0130] More specifically, the mounting member 222 and the second slide 2211 can be fixedly connected by screwing, clamping, welding, etc. The specific connection can be set according to actual design and use requirements, and this embodiment does not make any specific restrictions on this.

[0131] More specifically, the support plate seat 223 and the support plate 224 can be fixedly connected by screw connection, clamping connection, welding, etc. The specific connection can be set according to actual design and use requirements, and this embodiment does not make any specific restrictions on this.

[0132] More specifically, the second sliding fastener can be configured as a bolt and nut structure, a screw and nut structure, etc. The third sliding fastener can be configured as a bolt and nut structure, a screw and nut structure, etc. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment. Furthermore, the radial dimensions of the bolt or screw head and the radial dimensions of the nut are greater than the width dimensions of the third, fourth, and fifth chute slots.

[0133] It should be noted that when the second sliding fastener is in an unlocked state, it can drive the mounting member 222 to slide relative to the side post 213 in the width direction A of the outer handle frame 210 and the height direction B of the outer handle frame 210, thereby driving the second sliding assembly 221 to slide in the width direction A of the outer handle frame 210 and the height direction B of the outer handle frame 210. When the second sliding fastener is in a locked state, it can securely connect the mounting member 222 to the side post 213. When the third sliding fastener is in an unlocked state, it can drive the support plate seat 223 to slide relative to the side post 213 in the width direction A of the outer handle frame 210 and the height direction B of the outer handle frame 210, thereby driving the support plate 224 to slide in the width direction A of the outer handle frame 210 and the height direction B of the outer handle frame 210. When the third sliding fastener is in a locked state, it can securely connect the support plate seat 223 to the side post 213. Therefore, the setting of the second sliding fastener makes it unnecessary to set an additional locking member between the side column 213 and the mounting member 222, and the setting of the third sliding fastener makes it unnecessary to set an additional locking member between the side column 213 and the support plate seat 223. Therefore, this setting method can make the structure between the side column 213 and the mounting member 222 simpler, and the structure between the side column 213 and the support plate seat 223 simpler, thereby making the structure of the opening and closing durability test bench for the manual sliding door of a car simpler.

[0134] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 、 Figure 4 and Figure 5As shown, a second bracket 2213 is provided on the side of the second slide 2212 away from the second slide rail. The third connecting assembly includes a second connecting movable member and a fourth connecting member. The driving assembly includes a driving member and a rolling member. The fourth connecting assembly includes a second elastic member, a fifth connecting member, and a sixth connecting member. One end of the second connecting movable member is slidably connected to the second bracket 2213, and the other end is connected to one end of the fourth connecting member. The other end of the fourth connecting member is connected to one end of the driving member. The output end of the driving member is connected to one end of the outside handle force detection assembly. The sidewall of the output end of the driving member is connected to the rolling member, and the rolling member is movable on the support plate 224. One end of the fifth connecting member is connected to the other end of the outside handle force detection assembly, and the other end is connected to one end of the second elastic member. The other end of the second elastic member is connected to one end of the sixth connecting member. The other end of the sixth connecting member is connected to the outside handle of the manual sliding door. The support plate 224 includes a first portion and a second portion. One side of the first portion is connected to one side of the support plate seat 223, and the other side is rotatably connected to the second portion. A diagonal brace is provided between the first and second portions.

[0135] Specifically, the second connecting moving member can be set as a bolt and nut, a sliding member or other structure, and a structure adapted to the second connecting moving member is provided on the second bracket 2213. It can be specifically set according to actual design and use requirements, and this embodiment does not specifically limit this.

[0136] More specifically, the fourth connector and the second connecting movable member may be connected by a snap connection, a screw connection, a sleeve connection, or the like, and the fourth connector and the driving member may be connected by a snap connection, a screw connection, a sleeve connection, or the like. Furthermore, the specific structure of the fourth connector may be adaptively designed based on the connection method between the fourth connector and the second connecting movable member, and between the fourth connector and the driving member. The specific structure may be set based on actual design and usage requirements, and this embodiment does not impose any specific limitation thereto.

[0137] More specifically, the driving member can be configured as a cylinder, an electric telescopic rod or other driving components. Preferably, in order to enable the driving member to adapt well to different temperature, humidity and other detection environments, the driving member in this embodiment is configured as a cylinder.

[0138] More specifically, the output end of the driving member and the external handle force detection assembly can be connected by snap connection, screw connection, etc., which can be specifically set according to actual design and usage requirements, and this embodiment does not make any specific restrictions on this.

[0139] More specifically, the rolling element can be configured as a roller, a universal wheel or other rolling components. Preferably, in order to facilitate the rolling element to roll on the supporting plate 224 in all directions, the rolling element in this embodiment is configured as a universal wheel.

[0140] More specifically, the side wall of the output end of the driving member and the rolling member can be connected by snap connection, screw connection, etc., which can be set according to actual design and usage requirements, and this embodiment does not make any specific restrictions on this.

[0141] More specifically, the fifth connector can be connected to the outside handle force detection assembly via a snap-fit, screw-fit, or sleeve-fit connection, and the fifth connector can be connected to the second elastic member via a snap-fit, screw-fit, or sleeve-fit connection, and the specific structure of the fifth connector can be adaptively designed based on the connection method between the fifth connector and the outside handle force detection assembly, and between the fifth connector and the second elastic member. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment.

[0142] More specifically, the second elastic member can be configured as a spring, elastic rubber or other elastic member. Preferably, in order to make the second elastic member have better recovery performance, the second elastic member in this embodiment is configured as a spring.

[0143] More specifically, the sixth connecting member and the second elastic member can be connected by means of a snap connection, a screw connection, a sleeve connection, or the like, and the sixth connecting member and the outer handle of the manual sliding door can be connected by means of a snap connection, a screw connection, a sleeve connection, or the like. Furthermore, the specific structure of the sixth connecting member can be adaptively designed based on the connection method between the sixth connecting member and the second elastic member, and between the sixth connecting member and the outer handle of the manual sliding door. The specific structure can be set based on actual design and usage requirements and is not specifically limited in this embodiment.

[0144] More specifically, the first and second portions of the support plate 224 can be rotatably connected via a hinge, hinge, or shaft. The first portion of the support plate 224 can be fixedly connected to the support plate seat 223 via welding, clamping, or screwing. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment.

[0145] It should be noted that the distance between the outside handle and the second bracket 2213 of the sliding door changes during opening and closing. One end of the second connecting member is slidably connected to the second bracket 2213 to facilitate adjustment of the distance between the outside handle and the second bracket 2213. During unlocking, the outside handle moves a certain distance along the longitudinal direction C of the outside handle frame 210. The second elastic member provides a restoring force to the outside handle, allowing it to return to its initial position after unlocking. The rolling element ensures that the support plate 224 consistently supports the outside handle unlocking component 230 as the second slide 2212 slides along the second rail. The pivotable connection between the first and second portions of the support plate 224 reduces the space occupied by the support plate 224, thereby reducing the space occupied by the outside handle frame 210. The diagonal brace provides support between the first and second portions of the support plate 224 to maintain the position of the second portion relative to the first portion.

[0146] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 、 Figure 4 and Figure 5As shown, the second position detection member is configured as a second limit switch 2214, and the second bracket 2213 is provided with a second limit switch block 2215 and a second connecting groove 2213a adapted to the second limit switch 2214. The second connecting movable member is configured as a sliding block 2301. The fourth connecting member is configured as a ball joint 2302. The driving member is configured as an unlocking cylinder 2303. The rolling member includes a bull's eye universal wheel 2304 and a universal wheel bracket 2305. The external handle force detection assembly includes an external handle force detection member 2306 and second adapters 2307 provided at both ends of the external handle force detection member 2306. The fifth connecting member includes a fourth quick-release ring buckle 2308 and a third eye bolt 2309. The second elastic member is configured as a second spring 2310. The sixth connecting member includes a fifth quick-release ring buckle 2311, a fourth eye bolt 2312, and a pressure plate 2313. Furthermore, a sliding block 2301 is slidably connected to the second connecting groove 2213a. One end of a ball joint 2302 is connected to the sliding block 2301, and the other end is connected to one end of an unlocking cylinder 2303. The output end of the unlocking cylinder 2303 is connected to a second adapter 2307 at one end of an outside handle force detector 2306. One end of a universal wheel bracket 2305 is connected to the side wall of the output end of the unlocking cylinder 2303, and the other end is rotatably connected to a bull's-eye universal wheel 2304, which is capable of moving on the support plate 224. One end of the fourth quick-release ring buckle 2308 is connected to the second adapter 2307 at the other end of the outer handle force detection part 2306 through the third lifting eye bolt 2309, and the other end is sleeved on one end of the second spring 2310, and the other end of the second spring 2310 is sleeved on one end of the fifth quick-release ring buckle 2311, and the other end of the fifth quick-release ring buckle 2311 is connected to one side of the pressure plate 2313 through the fourth lifting eye bolt 2312; the other side of the pressure plate 2313 is connected to the outer handle of the manual sliding door.

[0147] Specifically, second limit switches 2214 are disposed on the second slide 2211 near the ends of the second slide rail. The distance between the two second limit switches 2214 represents the maximum travel of the second slide 2212. Second limit switch stops 2215 are disposed on the second bracket 2213 of the second slide 2212. As the second slide 2212 slides along the second slide rail, the second limit switch stops 2215 engage with the second limit switches 2214 disposed near the ends of the second slide rail to control the second slide 2212 to stop sliding. Furthermore, stops are provided at both ends of the second slide rail to prevent the second slide 2212 from sliding out of the ends of the second slide rail if the second limit switches 2214 become damaged and inoperative.

[0148] More specifically, the outer handle force detection member 2306 is configured as a force sensor, which can be a strain gauge force sensor, a piezoelectric force sensor, etc. It can be specifically configured according to actual design and usage requirements, and this embodiment does not make any specific limitations on this.

[0149] It should be noted that the configuration of the sliding block 2301 facilitates the connection between the second bracket 2213 and the ball joint 2302. The configuration of the ball joint 2302 facilitates the rotation of the unlocking cylinder 2303 relative to the second slide 2212. Because the cylinder has good environmental adaptability, compared to other drive structures, configuring the unlocking cylinder 2303 as a driver enhances the driver's adaptability to the environment. This prevents the impact of environmental changes such as temperature and humidity on the driver's test results, thereby further improving the accuracy of the opening and closing durability test bench for automotive manual sliding doors. The configuration of the bull's eye universal wheel 2304 enables the rolling element to rotate in all directions, thereby better supporting the outside handle unlocking component 230. The provision of the second adapter 2307 at each end of the outside handle force detector 2306 enhances the convenience of connecting the ends of the outside handle force detector 2306 to the output end of the unlocking cylinder 2303 and the third eyebolt 2309. Compared to other structures, the provision of the fourth quick-release buckle 2308 and the fifth quick-release buckle 2311 can increase the convenience of installing or removing the fifth connecting member and the sixth connecting member. Compared to other elastic member structures, the provision of the second elastic member as the second spring 2310 can provide the second elastic member with a better elastic restoring force.

[0150] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 and Figure 4 As shown, the support and movement assembly 214 includes a universal wheel assembly and a lifting foot 2143. The universal wheel assembly includes a supporting universal wheel 2141 and a connecting member 2142. One end of the connecting member 2142 is connected to one side of the bottom 212 of the outer handle frame 210, and the other end is rotatably connected to the supporting universal wheel 2141. One end of the lifting foot 2143 is connected to one side of the bottom 212 of the outer handle frame 210, and the lifting foot 2143 can switch between a raised and lowered state. When the lifting foot 2143 is in the raised state, the height of the lifting foot 2143 is higher than the height of the universal wheel assembly. When the lifting foot 2143 is in the lowered state, the height of the lifting foot 2143 is lower than the height of the universal wheel assembly.

[0151] Specifically, one end of the connector 2142 may be fixedly connected to the bottom 212 of the outer handle frame 210 via welding, clamping, screwing, or the like. The other end of the connector 2142 may be rotatably connected to the supporting universal wheel 2141 via a ball joint structure, a rotating shaft, or other structure. The specific configuration may depend on actual design and usage requirements and is not specifically limited in this embodiment.

[0152] More specifically, one end of the lifting foot 2143 can be fixedly connected to the bottom 212 of the outer handle frame 210 by welding, clamping, screwing, etc., which can be set according to actual design and usage requirements, and this embodiment does not make specific restrictions on this.

[0153] More specifically, the number of universal wheel components can be one, two, three, four, etc. The number of lifting legs 2143 can be one, two, three, four, etc. The specific setting can be based on actual design and usage requirements, and this embodiment does not impose any specific restrictions on this.

[0154] More specifically, the lifting leg 2143 may include an inner rod and an outer rod, with a locking member disposed between the inner and outer rods to lock the inner rod when it is extended or retracted relative to the outer rod, thereby enabling the lifting and lowering of the lifting leg 2143. Alternatively, a telescopic structure may be disposed between the bottom 212 of the outer handle frame 210 and the lifting leg 2143, thereby controlling the extension and contraction of the telescopic structure to achieve the raising and lowering of the lifting leg 2143. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment. Furthermore, a support base 311 is disposed on the end of the lifting leg 2143 away from the bottom 212 of the outer handle frame 210.

[0155] It should be noted that the provision of the support and movement assembly 214 facilitates movement of the outside handle frame 210, thereby increasing the convenience of using the opening and closing durability test bench for automotive manual sliding doors. Furthermore, when the outside handle frame 210 needs to be moved, the lifting legs 2143 can be lowered. In this state, the height of the lifting legs 2143 is lowered below the height of the universal wheel assembly, allowing the universal wheel assembly to propel the outside handle frame 210. When the outside handle frame 210 does not need to be moved, the lifting legs 2143 can be raised. In this state, the height of the lifting legs 2143 is higher than the height of the universal wheel assembly, preventing the outside handle frame 210 from moving if the universal wheel assembly is accidentally touched. Therefore, the provision of the support and movement assembly 214 increases the convenience of using the opening and closing durability test bench for automotive manual sliding doors.

[0156] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 and Figure 4As shown, the outside handle unlocking and door opening and closing device 20 further includes a speed measuring component 240, which includes a speed measuring assembly and a connecting frame. The speed measuring assembly includes a speed measuring component 241 and a universal adjustment frame 242. The connecting frame includes a horizontal bar 243, a vertical bar 244, and a longitudinal bar 245. The ends of the horizontal bar 243 extend along the width direction A of the outside handle frame 210 and are respectively slidably connected to the side walls of the two side pillars 213 of the outside handle frame 210. The ends of the vertical bar 244 extend along the height direction B of the outside handle frame 210 and are rotatably and slidably connected to the horizontal bar 243. The ends of the longitudinal bar 245 extend along the length direction C of the outside handle frame 210 and are rotatably and slidably connected to the vertical bar 244. In addition, one end of the longitudinal bar 245 is connected to one end of the universal adjustment frame 242, and the other end of the universal adjustment frame 242 is connected to the speed measuring component 241.

[0157] Specifically, a sliding groove is respectively provided on the side walls of the two side columns 213 of the outer handle frame 210, and the sliding groove is adapted to the two ends of the cross bar 243, so that the cross bar 243 is slidably connected to the outer handle frame 210, and a locking piece is provided between the sliding groove and the cross bar 243.

[0158] More specifically, the vertical rod 244 and the horizontal rod 243, as well as the vertical rod 244 and the longitudinal rod 245, can be connected by a clamping member, and the ends of the clamping member between the vertical rod 244 and the horizontal rod 243 can rotate relative to the side walls of the vertical rod 244 and the horizontal rod 243, respectively, and the ends of the clamping member between the vertical rod 244 and the longitudinal rod 245 can rotate relative to the side walls of the vertical rod 244 and the longitudinal rod 245, respectively. The vertical rod 244 and the horizontal rod 243, as well as the vertical rod 244 and the longitudinal rod 245, can also be rotatably and slidably connected by other connecting members. The specific setting can be based on actual design and usage requirements and is not specifically limited in this embodiment.

[0159] More specifically, the speed measuring component 241 is configured as a speed sensor, which can be a magnetoelectric speed sensor, a photoelectric speed sensor, a Hall-type speed sensor, etc. It can be specifically configured according to actual design and usage requirements, and this embodiment does not make any specific restrictions on this.

[0160] It should be noted that the horizontal rod 243, vertical rod 244, and longitudinal rod 245 enable the position and angle of the speed measuring assembly to be adjusted over a wide range. The universal adjustment frame 242 allows the position and angle of the speed measuring component 241 to be adjusted over a relatively narrow range, allowing the speed measuring component 241 to more accurately detect the opening and closing speed of the manual sliding door. Therefore, the manual sliding door opening and closing durability test bench for automotive manual sliding doors can detect the opening and closing speed of manual sliding doors with high accuracy.

[0161] Another implementation of this embodiment provides an opening and closing durability test bench for a manual sliding door of an automobile. Figure 1 and Figure 6 As shown, the opening and closing durability test bench for a manual sliding door in a vehicle also includes an anti-slip device 30 and door accessories. The anti-slip device 30 includes an anti-slip bracket 310, a cylinder bracket 320, a blocking cylinder 330, and a sliding door detector 340. The blocking cylinder 330 and the sliding door detector 340 are both mounted on the cylinder bracket 320. The door accessories include a speed measuring fork 50 and a cylinder block 40, which are mounted on the sliding door. The cylinder block 40 corresponds to the position of the blocking cylinder 330. The anti-slip bracket 310 includes a base 311 and a support base 312. One end of the support base 312 is connected to the base 311, and the other end extends along the height direction B of the outer handle frame 210. A sixth sliding groove 3121 is provided on the sidewall of the support base 312, extending along the height direction B of the outer handle frame 210. The cylinder bracket 320 is provided with a seventh sliding groove 321, extending along the length direction C of the outer handle frame 210. A fourth sliding fastener is provided between the side wall of the support seat 312 and the cylinder bracket 320. The fourth sliding fastener passes through the sixth slide groove 3121 and the seventh slide groove 321, and cooperates with the sixth slide groove 3121 and the seventh slide groove 321, so that the cylinder bracket 320 can slide relative to the support seat 312 in the width direction A of the outer handle frame 210 and the height direction B of the outer handle frame 210.

[0162] Specifically, the blocking cylinder 330 and the cylinder bracket 320 may be fixedly connected by means of a snap connection, a screw connection, or the like. The sliding door detection member 340 and the cylinder bracket 320 may also be fixedly connected by means of a snap connection, a screw connection, or the like. The specific configuration can be determined based on actual design and usage requirements and is not specifically limited in this embodiment.

[0163] More specifically, the sliding door detection member 340 can be configured as a position sensor, a proximity switch or other detection components, which can be specifically set according to actual design and usage requirements, and this embodiment does not make any specific limitations on this.

[0164] More specifically, the speed measuring fork 50 and the cylinder stopper 40 can be fixedly connected to the manual sliding door by means of clamping, screwing, etc. The specific configuration can be determined based on actual design and usage requirements, and this embodiment does not impose any specific limitations thereto.

[0165] More specifically, the base 311 and the support seat 312 can be fixedly connected by welding, clamping, screwing, etc., or can be integrally formed. The specific setting can be based on actual design and usage requirements, and this embodiment does not make any specific limitations on this.

[0166] More specifically, the fourth sliding fastener can be configured as a bolt and nut structure, a screw and nut structure, etc., and its specific configuration can be determined based on actual design and usage requirements, and is not specifically limited in this embodiment. Furthermore, the radial dimensions of the bolt or screw head and the radial dimensions of the nut are greater than the width dimensions of the sixth and seventh sliding grooves 3121 and 321.

[0167] It should be noted that when the manual sliding door is in the open state, if it needs to be closed, it must first be unlocked, and then the second sliding assembly 221 is used to complete the manual sliding door closing process. Therefore, there is a certain time delay between the unlocking and closing processes. During this time, the manual sliding door may move due to the slope of the manual sliding door's sliding track. The anti-slip device 30 can block the manual sliding door to prevent it from moving. When using the anti-slip device 30, the cylinder bracket 320 can be driven by the fourth sliding fastener to slide relative to the support base 312 in the width direction A of the outer handle frame 210 and the height direction B of the outer handle frame 210, thereby driving the blocking cylinder 330 to abut against the cylinder block 40. The cylinder bracket 320 is then fixed to the support base 312 by the fourth sliding fastener. The cooperation between the blocking cylinder 330 and the cylinder block 40 prevents the manual sliding door from moving. When the anti-slip device 30 is not in use, the cylinder bracket 320 can be returned to its initial position via the fourth sliding fastener and secured to the support base 312 via the fourth sliding fastener. The fourth sliding fastener eliminates the need for an additional locking member between the cylinder bracket 320 and the support base 312, simplifying the structure between the cylinder bracket 320 and the support base 312. The sliding door detector 340 is used to detect the position of the sliding door, thereby facilitating determination of its positional status. The speed fork 50 is used to detect the speed of the speed fork 50 when opening and closing the door.

[0168] Although the present invention has been illustrated and described with reference to certain preferred embodiments thereof, it should be understood by those skilled in the art that the above description is provided as a further detailed description of the present invention in conjunction with specific embodiments thereof, and that the specific implementation of the present invention is not limited to these descriptions. Those skilled in the art may make various changes in form and details, including simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A test bench for the opening and closing durability of a manual sliding door of an automobile, characterized in that: The opening and closing durability test bench includes an inner handle unlocking and door opening and closing device, wherein: The inside handle unlocking and door opening and closing device includes an inside handle frame, an inside handle door opening and closing component, and an inside handle unlocking component; the inside handle door opening and closing component includes a first sliding component, and the first sliding component is connected to the inside handle frame; The inside handle unlocking component includes a first connecting component, an inside handle force detection component and a second connecting component, one end of the first connecting component is connected to the side of the first sliding component away from the inside handle frame, and the other end is connected to one end of the inside handle force detection component, the other end of the inside handle force detection component is connected to one end of the second connecting component, and the other end of the second connecting component is connected to the inside handle of the manual sliding door, and the first sliding component can drive the inside handle unlocking component to move along the width direction of the inside handle frame to complete the unlocking and door opening and closing of the inside handle of the manual sliding door; the inside handle force detection component is used to detect the unlocking force and door opening and closing force of the inside handle of the manual sliding door.

2. The opening and closing durability test bench for automobile manual sliding doors according to claim 1, characterized in that: The opening and closing durability test bench also includes an external handle unlocking and door opening and closing device; wherein, The outside handle unlocking and door opening and closing device includes an outside handle frame, an outside handle door opening and closing component, and an outside handle unlocking component; the outside handle door opening and closing component includes a second sliding component; the second sliding component is connected to the outside handle frame; The outside handle unlocking component includes a third connecting component, a driving component, an outside handle force detection component and a fourth connecting component; one end of the third connecting component is connected to a side of the second sliding component away from the outside handle frame, and the other end is connected to the driving component, the output end of the driving component is connected to one end of the outside handle force detection component, the other end of the outside handle force detection component is connected to one end of the fourth connecting component, and the other end of the fourth connecting component is connected to the outside handle of the manual sliding door; and The driving component can drive the outer handle force detection component and the fourth connecting component to move along the length direction of the outer handle frame to complete the unlocking of the outer handle of the manual sliding door; the second sliding component can drive the outer handle unlocking component to move along the width direction of the outer handle frame to complete the opening and closing of the outer handle of the manual sliding door; the outer handle force detection component is used to detect the unlocking force and opening and closing force of the outer handle of the manual sliding door.

3. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 2, characterized in that: The inner handle switch door component further includes a first mounting assembly, and the first mounting assembly is slidably connected to the inner handle frame along the height direction of the inner handle frame and the width direction of the inner handle frame; The first sliding assembly includes a first slide, a first slide seat and a first driving member, one side of the first slide seat is connected to a side of the first mounting assembly away from the inner handle frame, and the other side is provided with a first slide rail extending along the width direction of the inner handle frame; the first slide seat is adapted to the first slide rail, and the side of the first slide seat away from the first slide rail is connected to the one end of the first connecting assembly; and the first driving member is used to drive the first slide seat to slide along the first slide rail; first position detection members are respectively provided near the two ends of the first slide rail for detecting the position of the first slide seat; The outer handle door switch component further includes a second mounting assembly and a support assembly, wherein the second mounting assembly and the support assembly are respectively slidably connected to the outer handle frame at intervals along the height direction of the outer handle frame, and the height of the second mounting assembly is higher than the height of the support assembly; and the second mounting assembly and the support assembly can also be slidably connected to the outer handle frame respectively along the width direction of the outer handle frame; The second sliding assembly includes a second slide, a second slide seat and a second driving member. One side of the second slide is connected to the second mounting assembly, and the other side is provided with a second slide rail extending along the width direction of the outer handle frame; the second slide seat is adapted to the second slide rail, and the side of the second slide seat away from the second slide rail is connected to the one end of the third connecting assembly; and the second driving member is used to drive the second slide seat to slide along the second slide rail; second position detection members are respectively provided near the two ends of the second slide rail for detecting the position of the second slide seat.

4. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 3, characterized in that: The inner handle frame includes at least two support frames arranged in sequence at intervals along the width direction of the inner handle frame, and a manual sliding door position detection member is provided on the support frame for detecting the position of the manual sliding door; The support frame includes a bottom plate cross beam and a column, the bottom plate cross beam extends along the length direction of the inner handle frame, and one end of the bottom plate cross beam is connected to one end of the column, and the other end of the column extends along the height direction of the inner handle frame, and the first mounting assembly is slidably connected to the side wall of the column; The bottom plate cross beam is provided with support legs and support bolts on different side surfaces along the length direction of the inner handle frame. The support legs are slidably connected to the bottom plate cross beam, and the support bolts are fixedly connected to the bottom plate cross beam.

5. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 4, characterized in that: The first mounting assembly includes a mounting plate and a hanging seat, one side of the mounting plate is connected to the one side of the first slide, and the other side is connected to the hanging seat, the hanging seat is provided with a first sliding groove extending along the width direction of the inner handle frame, the side wall of the column is provided with a second sliding groove extending along the height direction of the inner handle frame, and a first sliding fastener is provided between the hanging seat and the column; The first sliding fastener passes through the first sliding groove and the second sliding groove and cooperates with the first sliding groove and the second sliding groove, so that the hanging bracket can slide relative to the column in the width direction and the height direction of the inner handle frame.

6. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 5, characterized in that: A first bracket is provided on a side of the first slide seat away from the first slide rail; The first connecting assembly includes a first connecting movable member and a first connecting member, wherein one end of the first connecting movable member is slidably connected to the first bracket, and the other end is connected to one end of the first connecting member, and the other end of the first connecting member is connected to the one end of the inside handle force detection assembly; The second connecting component includes a first elastic member, a second connecting member and a third connecting member, one end of the second connecting member is connected to the other end of the inner handle force detection component, and the other end is connected to one end of the first elastic member, the other end of the first elastic member is connected to one end of the third connecting member, and the other end of the third connecting member is connected to the inner handle of the manual sliding door.

7. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 6, characterized in that: The first position detection member is configured as a first limit switch, and the first bracket is provided with a first limit switch stopper and a first connecting groove adapted to the first limit switch; The first connecting moving member is configured as a U-shaped bolt; the first connecting member includes a first quick-release buckle and a first eyebolt; the inside handle force detection assembly includes an inside handle force detection member and a first adapter provided at both ends of the inside handle force detection member; the second connecting member includes a second quick-release buckle and a second eyebolt; the first elastic member is configured as a first spring; the third connecting member includes a third quick-release buckle, a soft rope and a rod; and, One end of the U-shaped bolt is sleeved on one end of the first quick-release buckle, and the other end cooperates with the first connecting groove, so that the U-shaped bolt can be slidably connected to the first bracket; the other end of the first quick-release buckle is connected to the first adapter at one end of the inner handle force detector through the first eye bolt; One end of the second quick-release buckle is connected to the first adapter at the other end of the inner handle force detection component through the second lifting eye bolt, and the other end is sleeved on one end of the first spring, and the other end of the first spring is sleeved on one end of the third quick-release buckle, and the other end of the third quick-release buckle is connected to one end of the soft rope, and the other end of the soft rope passes through the hole provided on the inner handle of the manual sliding door and is connected to the rod.

8. The opening and closing durability test bench for a manual sliding door of an automobile according to any one of claims 4 to 7, characterized in that: The outer handle frame includes a top, a bottom, and two side columns connected to the top and the bottom at both ends respectively; a third sliding groove extending along the height direction of the outer handle frame is provided on the side wall of the side column; a supporting movable assembly is provided on the side of the bottom away from the side column; The second mounting assembly includes a mounting member connected to the one side of the second slide, and the mounting member is provided with a fourth sliding groove extending in the width direction of the outer handle frame; a second sliding fastener is provided between the side wall of the side column and the mounting member, the second sliding fastener passes through the third sliding groove and the fourth sliding groove, and cooperates with the third sliding groove and the fourth sliding groove, so that the mounting member can slide relative to the column in the width direction of the outer handle frame and the height direction of the outer handle frame; The support assembly includes a pallet seat and a pallet, the pallet is connected to one side of the pallet seat, and a fifth slide groove extending along the width direction of the outer handle frame is provided on the pallet seat; a third sliding fastener is provided between the side wall of the side column and the pallet seat; the third sliding fastener passes through the third slide groove and the fifth slide groove, and cooperates with the third slide groove and the fifth slide groove, so that the pallet seat can slide relative to the column in the width direction of the outer handle frame and the height direction of the outer handle frame.

9. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 8, characterized in that: A second bracket is provided on a side of the second slide away from the second slide rail; the third connecting assembly includes a second connecting moving member and a fourth connecting member; the driving assembly includes a driving member and a rolling member; the fourth connecting assembly includes a second elastic member, a fifth connecting member and a sixth connecting member; One end of the second connecting moving member is slidably connected to the second bracket, and the other end is connected to one end of the fourth connecting member, the other end of the fourth connecting member is connected to one end of the driving member, the output end of the driving member is connected to the one end of the outside handle force detection assembly, the side wall of the output end of the driving member is connected to the rolling member, and the rolling member is capable of moving on the supporting plate; One end of the fifth connecting member is connected to the other end of the outside handle force detection assembly, and the other end is connected to one end of the second elastic member, the other end of the second elastic member is connected to one end of the sixth connecting member, and the other end of the sixth connecting member is connected to the outside handle of the manual sliding door; The support plate includes a first part and a second part, one side of the first part is connected to the one side of the support plate seat, and the other side is rotatably connected to the second part, and a diagonal brace is provided between the first part and the second part.

10. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 9, characterized in that: The second position detection member is configured as a second limit switch, and the second bracket is provided with a second limit switch stopper and a second connecting groove adapted to the second limit switch; The second connecting moving member is configured as a sliding block; the fourth connecting member is configured as a ball joint; the driving member is configured as an unlocking cylinder; the rolling member includes a bull's eye universal wheel and a universal wheel bracket; the external handle force detection assembly includes an external handle force detection member and second adapters provided at both ends of the external handle force detection member; the fifth connecting member includes a fourth quick-release ring buckle and a third eye bolt; the second elastic member is configured as a second spring; the sixth connecting member includes a fifth quick-release ring buckle, a fourth eye bolt and a pressure plate; and, The sliding block is slidably connected to the second connecting groove, one end of the ball joint is connected to the sliding block, and the other end is connected to one end of the unlocking cylinder, and the output end of the unlocking cylinder is connected to the second adapter at one end of the outside handle force detection member; one end of the universal wheel bracket is connected to the side wall of the output end of the unlocking cylinder, and the other end is rotatably connected to the bull's eye universal wheel, and the bull's eye universal wheel can move on the supporting plate; One end of the fourth quick-release ring is connected to the second adapter at the other end of the outer handle force detection component through the third lifting eye bolt, and the other end is sleeved on one end of the second spring, and the other end of the second spring is sleeved on one end of the fifth quick-release ring, and the other end of the fifth quick-release ring is connected to one side of the pressure plate through the fourth lifting eye bolt; the other side of the pressure plate is connected to the outer handle of the manual sliding door.

11. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 10, characterized in that: The supporting and moving assembly includes a universal wheel component and a lifting support foot; the universal wheel component includes a supporting universal wheel and a connecting member, one end of the connecting member is connected to the one side of the bottom of the outer handle frame, and the other end is rotatably connected to the supporting universal wheel; One end of the lifting foot is connected to the one side of the bottom of the outer handle frame, and the lifting foot can be switched between a raised state and a lowered state. When the lifting support leg is in a raised state, the height of the lifting support leg is higher than the height of the universal wheel component; when the lifting support leg is in a lowered state, the height of the lifting support leg is lower than the height of the universal wheel component.

12. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 11, characterized in that: The external handle unlocking and door opening and closing device further comprises a speed measuring component, the speed measuring component comprises a speed measuring assembly and a connecting frame; the speed measuring assembly comprises a speed measuring part and a universal adjustment frame; The connecting frame includes a horizontal bar, a vertical bar and a longitudinal bar; both ends of the horizontal bar extend along the width direction of the outer handle frame and are respectively slidably connected to the side walls of the two side columns of the outer handle frame, both ends of the vertical bar extend along the height direction of the outer handle frame and are rotatably and slidably connected to the horizontal bar, and both ends of the longitudinal bar extend along the length direction of the outer handle frame and are rotatably and slidably connected to the vertical bar; and one end of the longitudinal bar is connected to one end of the universal adjustment frame, and the other end of the universal adjustment frame is connected to the speed measuring part.

13. The opening and closing durability test bench for a manual sliding door of an automobile as claimed in claim 12, characterized in that: The opening and closing durability test bench for a manual sliding door of an automobile further includes an anti-sliding door device and door accessories. The anti-sliding door device includes an anti-sliding door bracket, a cylinder bracket, a blocking cylinder, and a sliding door detection component. The blocking cylinder and the sliding door detection component are both arranged on the cylinder bracket. The door accessories include a speed measuring fork and a cylinder stopper provided on the sliding door, and the cylinder stopper corresponds to the position of the blocking cylinder; The anti-slip door bracket includes a base and a support seat, one end of the support seat is connected to the base, and the other end extends along the height direction of the outer handle frame; a sixth slide groove extending along the height direction of the outer handle frame is provided on the side wall of the support seat, and a seventh slide groove extending along the length direction of the outer handle frame is provided on the cylinder bracket; a fourth sliding fastener is provided between the side wall of the support seat and the cylinder bracket, and the fourth sliding fastener passes through the sixth slide groove and the seventh slide groove, and cooperates with the sixth slide groove and the seventh slide groove, so that the cylinder bracket can slide relative to the support seat in the width direction of the outer handle frame and the height direction of the outer handle frame.

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