Automotive electric glass lifting mechanism and automotive door

Abstract

The application provides an automobile electric glass lifting mechanism and an automobile door, and relates to the technical field of automobile parts. The automobile electric glass lifting mechanism comprises a mounting bracket, a guide rail, a movable block and an abutting seat. The guide rail is arranged on the mounting bracket. The movable block is slidably arranged on the guide rail and can move along the extension direction of the guide rail. The abutting seat is arranged on the mounting bracket and located at the top of the guide rail. When the movable block moves upward along the guide rail, the movable block can abut against the abutting seat. In the application, the upward movement of the movable block is limited by the abutting seat. The driving force applied to the movable block by the driving member is transferred to the abutting seat. The abutting force applied to the guide rail groove by the automobile glass window after being lifted into position can be greatly reduced, the position of the guide rail groove will not be deviated under the abutting of the glass, the gap between the guide rail groove and the outer column trim panel will not be enlarged, and the shaking of the door frame caused by the excessive driving force applied to the movable block by the driving member can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts, and particularly relates to an automobile electric glass lifting mechanism and an automobile door. BACKGROUND

[0002] The glass lifter as a main accessory of the vehicle body has been widely applied in the automobile industry. The glass lifter is provided with a motor, and the motor can drive the glass to move up and down. In the related technology, when the glass is lifted to the top and abuts against the guide rail mud groove of the door, the glass will not continue to rise, at this time, the motor is locked and stops moving.

[0003] However, in the above control mode, the driving force exerted by the motor on the glass may cause the position of the guide rail mud groove to deviate under the abutment of the glass, resulting in a larger gap between the mud groove and the outer column trim plate, and causing the door frame to vibrate under force. SUMMARY

[0004] The present application provides an automobile electric glass lifting mechanism and an automobile door to solve the defect that in the prior art, when the motor drives the glass to rise, the driving force exerted by the motor on the glass may cause the position of the guide rail mud groove to deviate under the abutment of the glass, resulting in a larger gap between the mud groove and the outer column trim plate, and causing the door frame to vibrate under force.

[0005] According to a first aspect of the present application, an automobile electric glass lifting mechanism is provided, comprising:

[0006] a mounting bracket;

[0007] a guide rail, the guide rail is arranged on the mounting bracket, and the guide rail extends along the height direction of the mounting bracket;

[0008] a movable block, the movable block is slidably arranged on the guide rail, and the movable block can move along the extension direction of the guide rail;

[0009] an abutment seat, the abutment seat is arranged on the mounting bracket, and the abutment seat is located at the top of the guide rail, and the movable block can abut against the abutment seat during upward movement along the guide rail.

[0010] According to the automobile electric glass lifting mechanism provided by the present application, the abutment seat comprises: a latch and a rubber block, the rubber block is fixed to the mounting bracket via the latch, and the movable block can abut against the rubber block during upward movement along the guide rail.

[0011] According to the automobile electric glass lifting mechanism provided by the present application, the rubber block has a mounting hole, the first end of the latch is inserted into the mounting hole, and the second end is fixed to the mounting bracket.

[0012] According to the automobile electric glass lifting mechanism provided by the application, the first end of the bolt is provided with a limiting protrusion, the limiting protrusion extends outward along the radial direction of the bolt, and the rubber block is located on the inner side of the limiting protrusion towards the second end of the bolt.

[0013] According to the automobile electric glass lifting mechanism provided by the application, the thickness of the mounting hole on the side of the rubber block towards the movable block is greater than the thickness of the mounting hole on the side of the rubber block away from the movable block.

[0014] According to the automobile electric glass lifting mechanism provided by the application, the driving member further comprises a driving motor and a pull rope, the driving motor is arranged on the mounting support, the pull rope is connected between the output end of the driving motor and the movable block, and the output end of the driving motor can pull the movable block to move on the guide rail in the process of rotation.

[0015] According to the automobile electric glass lifting mechanism provided by the application, the driving member further comprises a driving motor and a pull rope, the driving motor is arranged on the mounting support, the pull rope is connected between the output end of the driving motor and the movable block, and the output end of the driving motor can pull the movable block to move on the guide rail in the process of rotation.

[0016] According to the automobile electric glass lifting mechanism provided by the application, the movable block is provided with two mounting concaves for connecting the glass, and the two mounting concaves are located on the two sides of the guide rail respectively.

[0017] According to the automobile electric glass lifting mechanism provided by the application, the guide rail is an L-shaped guide rail or a T-shaped guide rail.

[0018] According to the second aspect of the application, an automobile door is provided, and the automobile door is provided with the automobile electric glass lifting mechanism according to any one of the first aspect of the application.

[0019] The automobile electric glass lifting mechanism provided by the application comprises a mounting support, a guide rail, a movable block and an abutting seat. The abutting seat can limit the upward movement of the movable block, the driving force applied to the movable block by the driving member is transferred to the abutting seat, the abutting force applied to the guide rail groove by the automobile glass window after the automobile glass window is lifted into position can be greatly reduced, the position of the guide rail groove is not deviated under the abutting of the glass, the gap between the guide rail groove and the outer column panel is not enlarged, and the shaking of the door frame caused by the excessive driving force applied to the movable block by the driving member is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the technical solutions in the present application or prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and based on these accompanying drawings, other drawings can be obtained by one of ordinary skill in the art without any creative effort.

[0021] Figure 1 is a structural schematic diagram of an automobile electric glass lifting mechanism according to an embodiment of the present application.

[0022] Figure 2 is Figure 1 is a sectional view taken along the direction A-A in

[0023] Reference signs:

[0024] 10, mounting bracket; 20, guide rail; 30, movable block; 31, mounting concave; 40, abutting seat; 41, bolt; 411, limiting protrusion; 42, rubber stopper; 51, pull rope; 52, roller. DETAILED DESCRIPTION

[0025] In order to make the technical solutions in the present application or prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and based on these accompanying drawings, other drawings can be obtained by one of ordinary skill in the art without any creative effort.

[0026] In an embodiment according to the present application, an automobile electric glass lifting mechanism and an automobile door are provided, the automobile electric glass lifting mechanism comprising a mounting bracket, a guide rail, a movable block and an abutting seat, an automobile glass window being connectable to the movable block, the movable block being movable on the guide rail under the driving of a driving member, the abutting seat being capable of limiting the movable block, so that in practice the driving force applied by the driving member to the movable block can be prevented from being transmitted to the guide rail mud groove via the glass. The automobile electric glass lifting mechanism and the automobile door in this embodiment will be further described below in combination with Figure 1 and Figure 2 .

[0027] Specifically, as shown in Figure 1 and Figure 2 , the automobile electric glass lifting mechanism in this embodiment comprises a mounting bracket 10, a guide rail 20, a movable block 30 and an abutting seat 40.

[0028] The guide rail 20 is arranged on the mounting bracket 10 and extends along the height direction of the mounting bracket 10. The movable block 30 is slidably arranged on the guide rail 20 and can move along the extension direction of the guide rail 20. The abutting seat 40 is arranged on the mounting bracket 10 and is located at the top of the guide rail 20. The movable block 30 can abut against the abutting seat 40 during upward movement along the guide rail 20.

[0029] The mounting bracket 10 can be made of a metal material with certain structural strength, for example, the mounting bracket 10 can be made of a sheet metal part by stamping or the like. The mounting bracket 10 serves as a support structure of the entire mechanism and can be fixed in the automobile door by means of bolts or the like.

[0030] The guide rail 20 is made of a metal material and has a certain length, for example, the guide rail 20 can be a long strip-shaped L-shaped guide rail 20 or a T-shaped guide rail 20. The guide rail 20 extends along the height direction of the mounting bracket 10, that is, after the mounting bracket 10 is fixed to the automobile door, the guide rail 20 extends along the vertical direction along with the mounting bracket 10.

[0031] Optionally, the guide rail 20 is fixedly arranged on the mounting bracket 10 by welding.

[0032] The movable block 30 can be made of a non-metal material, the movable block 30 is slidably connected to the guide rail 20, and the automobile glass window can be fixedly connected to the movable block 30. It can be understood that after the guide rail 20 is fixed to the automobile door along with the mounting bracket 10, the movable block 30 can move in the vertical direction along the extension direction of the guide rail 20 under the driving of the motor or the like, so that the automobile glass window can move in the vertical direction.

[0033] The abutting seat 40 can be made of an elastic rubber material or a metal material, the abutting seat 40 is fixedly connected to the mounting bracket 10, the abutting seat 40 is arranged at the top of the guide rail 20, and the abutting seat 40 can limit the movement of the movable block 30. It can be understood that after the mounting bracket 10 is fixed to the automobile door, the movable block 30 can abut against the abutting seat 40 during upward movement in the vertical direction, and under the limitation of the abutting seat 40, the movable block 30 can be prevented from continuing to move upward.

[0034] In actual application scenarios, the automobile electric glass lifting mechanism in the embodiment can be fixedly arranged in the automobile door by means of the mounting bracket 10, the automobile glass window can be fixedly connected to the movable block 30, and the motor, the hydraulic cylinder and other driving members can be connected to the movable block 30. When it is necessary to close or open the window, the driving members will drive the movable block 30 to move on the guide rail 20 according to the control signals, thereby driving the automobile glass window to perform lifting movement, so as to realize the closing or opening of the window.

[0035] When it is necessary to completely close the window, the driving members will drive the movable block 30 to move upward along the vertical direction on the guide rail 20, and when the movable block 30 moves upward and abuts against the abutting seat 40, it indicates that the automobile glass window has been lifted to the top, and the automobile glass window has entered the guide rail groove.

[0036] In the embodiment, since the abutting seat 40 can limit the upward movement of the movable block 30, the driving force applied by the driving members to the movable block 30 will be transferred to the abutting seat 40, the abutting force applied by the automobile glass window to the guide rail groove after being lifted to the position can be greatly reduced, the position of the guide rail groove will not be deviated under the abutting of the glass, the gap between the guide rail groove and the outer column trim panel will not be enlarged, and the shaking of the door frame caused by the excessive driving force applied by the driving members to the movable block 30 can be reduced.

[0037] Further, in one embodiment, as shown in Figure 1 the abutting seat 40 includes a latch 41 and a rubber block 42, the rubber block 42 is fixed to the mounting bracket 10 via the latch 41, and the movable block 30 can abut against the rubber block 42 during the upward movement along the guide rail 20.

[0038] It can be understood that the rubber block 42 is made of rubber material and has elasticity and can be elastically deformed. One end of the latch 41 can be fixedly arranged on the mounting bracket 10, and the rubber block 42 can be fixed to the latch 41.

[0039] In actual use, after the driving members drive the movable block 30 to abut against the rubber block 42, the rubber block 42 can limit the further upward movement of the movable block 30, and since the rubber block 42 has elasticity, it can absorb and buffer the impact force generated by the movable block 30 on the rubber block 42, and can also absorb the gap error between the top end of the automobile window glass and the bottom of the guide rail groove, thereby preventing water leakage.

[0040] Further, in one specific embodiment, in order to realize installation, the rubber block 42 has a mounting hole, and the first end of the latch 41 is inserted into the mounting hole, and the second end is fixed to the mounting bracket 10.

[0041] Exemplarily, the rubber block 42 can have a mounting hole penetrating through the thickness direction thereof, the first end of the pin 41 is inserted into the mounting hole, and the rubber block 42 can be sleeved on the pin 41 by using the mounting hole, and the second end of the pin 41 is fixed on the mounting bracket 10.

[0042] Further, in order to ensure that the rubber block 42 can be effectively fixed on the mounting bracket 10, as shown in Figure 2 the first end of the pin 41 is provided with a limiting protrusion 411, the limiting protrusion 411 extends outwardly along the radial direction of the pin 41, and the rubber block 42 is located on the inner side of the limiting protrusion 411 towards the second end of the pin 41.

[0043] Exemplarily, the limiting protrusion 411 can be fixedly arranged on the side of the first end of the pin 41 in an integral molding manner, in the installation, the rubber block 42 is sleeved on the pin 41, and then the second end of the pin 41 is fixed on the mounting bracket 10 through the through hole on the mounting bracket 10, for example, the pin 41 can be fixed to the mounting bracket 10 in a riveting manner. At this time, the rubber block 42 can be clamped between the limiting protrusion 411 and the mounting bracket 10 in the axial direction of the pin 41, so as to be effectively fixed on the mounting bracket 10.

[0044] Further, in one embodiment, as shown in Figure 2 on the rubber block 42, the thickness of the side of the mounting hole towards the movable block 30 is greater than the thickness of the side of the mounting hole away from the movable block 30.

[0045] It can be understood that the mounting hole can be an eccentric hole arranged on the rubber block 42, that is, the mounting hole deviates from the center position of the rubber block 42. In the installation, as shown in Figure 2 in the extension direction of the guide rail 20, the thickness of the side of the mounting hole of the rubber block 42 towards the movable block 30 is greater than the thickness of the side of the mounting hole away from the movable block 30.

[0046] It can be understood that in the above arrangement, after the pin 41 is fixed relative to the mounting bracket 10, in the rubber block 42, the part of the side of the mounting hole towards the movable block 30 needs to bear the impact force applied by the movable block 30, and the part of the side of the mounting hole away from the movable block 30 does not need to bear external force. Based on this, by arranging the part of the side of the mounting hole of the rubber block 42 towards the movable block 30 to be thicker, compared with the thinner thickness, this part can more effectively buffer the impact force applied by the movable block 30, and space can be saved.

[0047] Further, in one embodiment, as shown in Figure 1As shown, the automobile electric glass lifting mechanism further comprises a driving member. The driving member comprises a driving motor and a pull rope 51. The driving motor is arranged on the mounting bracket 10. The pull rope 51 is connected between the output end of the driving motor and the movable block 30. The output end of the driving motor can pull the movable block 30 to move on the guide rail 20 in the process of rotation.

[0048] It can be understood that the output end of the driving motor can rotate. One end of the pull rope 51 is connected to the driving motor, and the other end is connected to the movable block 30. In the process of rotation of the output end of the driving motor, the pull rope 51 can be wound on the output end, thereby pulling the movable block 30 to move on the guide rail 20.

[0049] In one embodiment, as shown, in order to ensure that the driving member can drive the movable block 30 to move upward along the vertical direction on the guide rail 20, the driving member further comprises a roller 52. The roller 52 is rotatably arranged on the mounting bracket 10. The roller 52 is located at the top of the guide rail 20. One end of the pull rope 51 is connected to the output end of the driving motor, and the other end is connected to the movable block 30 after passing over the roller 52. Figure 1

[0050] Exemplarily, the roller 52 can be rotatably arranged on the mounting bracket 10 via a rotating shaft.

[0051] In actual use, in the process of winding the pull rope 51 on the output end of the driving motor, the roller 52 can support the pull rope 51 at the top of the guide rail 20, so that the driving motor can effectively drive the movable block 30 to move upward on the guide rail 20.

[0052] In addition, in order to drive the movable block 30 to move downward on the guide rail 20, the driving member can further comprise an additional pull rope. The additional pull rope is connected between the output end of the driving motor and the movable block 30. The additional pull rope and the pull rope 51 are respectively connected to opposite sides of the movable block 30.

[0053] Moreover, similarly, in order to ensure that the driving member can drive the movable block 30 to move downward along the vertical direction on the guide rail 20, the driving member further comprises an additional roller 52. The additional roller 52 is rotatably arranged on the mounting bracket 10. The additional roller 52 is located at the bottom of the guide rail 20. One end of the additional pull rope is connected to the output end of the driving motor, and the other end is connected to the movable block 30 after passing over the additional roller 52.

[0054] Therefore, only one driving motor is needed, and the movable block 30 can be driven to move in opposite directions on the guide rail 20 by the pull rope 51 and the additional pull rope, respectively.

[0055] ​For example, in one embodiment, when the output end of the driving motor rotates in a first direction, the pull rope 51 is wound on the output end, and the additional pull rope is released, at this time, the movable block 30 can be pulled by the pull rope 51 to move upward on the guide rail 20, conversely, when the output end of the driving motor rotates in a second direction opposite to the first direction, the additional pull rope is wound on the output end, and the pull rope 51 is released, at this time, the movable block 30 can be pulled by the additional pull rope to move downward on the guide rail 20.

[0056] Further, in order to facilitate the installation of the automobile glass window, the automobile glass window is connected, for example, Figure 1 As shown, the movable block 30 is provided with installation concaves 31 for connecting the glass, the number of the installation concaves 31 is two, and the two installation concaves 31 are respectively located at the two sides of the guide rail 20.

[0057] Exemplarily, the movable block 30 has an end face parallel to the extension direction of the guide rail 20, the installation concaves 31 are arranged on the end face, the installation concaves 31 are recessed in the end face, and the end face is provided with two installation concaves 31, and the two installation concaves 31 are respectively located at the two sides of the guide rail 20. In actual installation, the bottom of the automobile glass window can be attached to and connected to the two installation concaves 31.

[0058] It can be understood that by arranging the two installation concaves 31, the automobile glass window can be positioned by two connection points, and the position deviation of the automobile glass window relative to the movable block 30 during movement can be avoided.

[0059] Meanwhile, in order to effectively fix the automobile glass window, the installation concaves 31 are further provided with through holes, and in installation, external bolts can pass through the through holes and be fixedly connected with the automobile glass window, so that the automobile glass window can be effectively connected with the movable block 30.

[0060] In addition, as described above, the embodiment further provides an automobile door provided with the automobile electric glass lifting mechanism in the above embodiment.

[0061] The device embodiments described above are only illustrative, wherein the units illustrated as separate components can or can not be physically separated, and the components illustrated as units can or can not be physical units, i.e., can be located in one place, or can be distributed on multiple network units. According to actual needs, part or all of the modules can be selected to achieve the purpose of the embodiment. Those skilled in the art can understand and implement without creative labor.

[0062] It should be pointed out finally that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the same; and although the present application has been described in detail with reference to the foregoing embodiments, it should be appreciated by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An electric glass lift mechanism for a vehicle, characterized by comprising: The application relates to an automobile electric glass lifting mechanism. The automobile electric glass lifting mechanism comprises a mounting bracket, a guide rail arranged on the mounting bracket and extending along the height direction of the mounting bracket, a movable block slidably arranged on the guide rail and capable of moving along the extension direction of the guide rail, and an abutting seat arranged on the mounting bracket and located at the top of the guide rail, wherein the movable block can abut against the abutting seat during upward movement along the guide rail. The abutting seat comprises a latch and a rubber block, wherein the rubber block is fixed to the mounting bracket via the latch, and the movable block can abut against the rubber block during upward movement along the guide rail. The rubber block is provided with a mounting hole, the first end of the latch is inserted into the mounting hole, and the second end is fixed to the mounting bracket. The thickness of the mounting hole on the side of the rubber block facing the movable block is greater than the thickness of the mounting hole on the side of the rubber block away from the movable block. The first end of the latch is provided with a limiting protrusion which extends outwardly along the radial direction of the latch, and the rubber block is located on the inner side of the limiting protrusion facing the second end of the latch. The automobile electric glass lifting mechanism further comprises a driving member, wherein the driving member comprises a driving motor and a pull rope, the driving motor is arranged on the mounting bracket, the pull rope is connected between the output end of the driving motor and the movable block, and the output end of the driving motor can pull the movable block to move on the guide rail during rotation. The driving member further comprises a roller which is rotatably arranged on the mounting bracket and located at the top of the guide rail, one end of the pull rope is connected to the output end of the driving motor, and the other end of the pull rope is connected to the movable block after passing over the roller.

2. The automotive power glass lift mechanism according to claim 1, characterized by The movable block is provided with two mounting concaves for connecting glass, and the two mounting concaves are respectively located on the two sides of the guide rail.

3. The automotive electric glass lifting mechanism according to claim 1, wherein The guide rail is an L-shaped guide rail or a T-shaped guide rail.

4. The automotive power glass lift mechanism according to claim 3, wherein The automobile door is provided with the automobile electric glass lifting mechanism.

5. The automotive power glass lift mechanism according to claim 3, wherein The automobile door is provided with the automobile electric glass lifting mechanism.

6. The automotive power glass lift mechanism according to claim 1, wherein, ​ 7. A vehicle door, characterized by ​

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