Vehicle door inner handle damper mounting device

Abstract

The utility model relates to a vehicle door inner handle damper mounting device, which comprises a conveying assembly, which is provided with a jig for loading a vehicle door inner handle, and the conveying assembly drives the jig to move to the next process; the pre-installation assembly comprises a mechanical arm and a clamping jaw installed on the mechanical arm, and the mechanical arm drives the clamping jaw to clamp the damper and stretch into the vehicle door inner handle; the locking mechanism comprises a screwing assembly capable of moving towards the direction of the jig, the screwing assembly comprises a rotating piece and a transmission shaft installed on the rotating piece, and the transmission shaft extends into the damper to drive the damper to be connected with an inner handle of the automobile door in a clamped mode; the damper part is preliminarily connected with the door handle in the automobile through the pre-installation assembly, then the pair of transmission shafts is rotated through the screwing assembly, two lugs of the damper are connected with a shell of the door handle in the automobile in a clamped mode, the purpose of automatic assembly is achieved, and the assembly efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of automobile parts assembly, and in particular to a door inner handle damper installation device. Background Art

[0002] The inner door handle on a car door is one of the common items on a car and an important component of the door system. It is not only an ornament, but also has the important task of opening the door. It has the following functions: it allows passengers to open the door lock in the cab, and it can also reflect the personality of the vehicle's interior, play a decorative role, and enhance consumers' aesthetic recognition of the entire vehicle.

[0003] The inner door handle usually includes a handle base and a handle body. A fixed shaft is provided on the handle base, and the handle body is rotatably connected to the fixed shaft. A torsion spring is sleeved on the fixed shaft, and the two ends of the torsion spring are respectively abutted against the handle base and the handle body. In order to enhance the practical experience of the passengers, increase the service life of the handle and reduce noise, most car companies use dampers to reduce the reset speed of the handle. The damper needs to be teethed with the handle and fixedly connected to the handle, which requires processes such as pressing and screwing. The assembly is difficult and difficult to automate, and the assembly efficiency is low.

[0004] Therefore, it is necessary to develop a door inner handle damper mounting device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a vehicle door inner handle damper mounting device with high assembly efficiency.

[0006] To achieve the above object, the utility model provides the following technical solution: a vehicle door inner handle damper installation device, comprising:

[0007] A conveying assembly, equipped with a jig for loading the inner door handle, the conveying assembly drives the jig to move to the next process;

[0008] A pre-installation assembly, comprising a mechanical arm and a clamping claw mounted on the mechanical arm, wherein the mechanical arm drives the clamping claw to clamp the damper and extend into the inner door handle;

[0009] The locking mechanism comprises a tightening assembly which can move toward the direction of the fixture, wherein the tightening assembly comprises a rotating member and a transmission shaft installed on the rotating member, wherein the transmission shaft extends into the damper to drive the damper to engage with the inner door handle.

[0010] Furthermore, the locking mechanism includes the clamping assembly, which is located between the pre-installation assembly and the tightening assembly and is used to clamp the connection between the inner door handle and the damper.

[0011] Furthermore, the clamping assembly includes a clamping cylinder and a clamping rod, and the clamping cylinder can drive the clamping rod to move toward the fixture.

[0012] Furthermore, the transmission shafts are a pair and extend horizontally outward from the outer end surface of the rotating member.

[0013] Further, the distance between the pair of transmission shafts is the same as the distance between two ears of the damper.

[0014] Furthermore, a visual detector is provided between the clamping assembly and the tightening assembly, and the visual detector is used to detect the positions of the two ear through holes of the damper. The rotating member adjusts the position of the transmission shaft according to the information fed back by the visual detector.

[0015] Furthermore, a detection member is provided above the transmission component, and the detection member includes a propulsion portion, and the propulsion portion is inclined toward the transmission component and is used to detect whether the inner door handle moves normally.

[0016] Furthermore, the propulsion part includes a propulsion motor and a propulsion rod, and the propulsion motor can drive the propulsion rod to move obliquely toward the direction of the fixture to push the inner door handle to move.

[0017] Furthermore, the pre-installed component includes a material bin, which includes an outer bin and an inner bin installed in the outer bin. A lifting part is installed at the bottom of the outer bin, and the lifting part can drive the inner bin to move vertically upward. The inner bin is installed with a material tray.

[0018] Compared with the prior art, the beneficial effect of the utility model is that the utility model is a vehicle interior door handle damper installation device, which has the characteristics of high assembly efficiency. The damper part is initially connected to the vehicle interior door handle through a pre-installed component, and then the damper is pushed to tightly connect with the vehicle interior door handle by a clamping component, and then a pair of transmission shafts are rotated by the tightening component to make the two ears of the damper engage with the outer shell of the vehicle interior door handle, thereby achieving the goal of automated assembly and improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a vehicle door inner handle damper mounting device of the utility model;

[0021] Figure 2 for Figure 1 Another structural schematic diagram of the door inner handle damper installation device shown;

[0022] Figure 3 for Figure 1 A schematic diagram of the silo structure of the pre-installed components of the door inner handle damper installation device shown;

[0023] Figure 4 for Figure 1 The schematic diagram of the locking mechanism structure of the inner door handle damper mounting device is shown.

[0024] In the figure: 1. platform; 2. transmission component; 3. detection part; 4. pre-installation component; 5. locking mechanism; 21. transmission active shaft; 22. transmission passive shaft; 23. conveyor belt; 24. transmission motor; 25. fixture; 26. installation groove; 31. bracket; 32. propulsion part; 33. detection sensor; 321. propulsion motor; 322. propulsion rod; 41. mechanical arm; 42. silo; 43. clamping claw; 421. outer silo; 422. inner silo; 423. lifting part; 424. support plate; 44. tray; 441. receiving groove; 51. clamping component; 52. tightening component; 511. clamping cylinder; 512. clamping rod; 521. displacement cylinder; 522. displacement rod; 523. rotating part; 524. transmission shaft; 53. visual detector. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Please see Figures 1 to 4 The utility model is a door inner handle damper installation device, which includes a platform 1, a transmission component 2 installed on the platform 1, a detection component 3 arranged above the transmission component 2, a pre-installation component 4 located on one side of the detection component 3, and a locking mechanism 5.

[0027] Please see Figure 1 , platform 1 is used to carry several components.

[0028] Please see Figure 1The transmission component 2 includes a transmission active shaft 21, a transmission passive shaft 22, and a conveyor belt 23 surrounding the transmission active shaft 21 and the transmission passive shaft 22. The transmission active shaft 21 and the transmission passive shaft 22 are both fixed on the platform 1 and are on the same horizontal line. The transmission part 2 has a transmission motor 24. The transmission motor 24 drives the transmission active shaft 21 to rotate, and the transmission active shaft 21 drives the transmission passive shaft 22 to rotate synchronously.

[0029] The conveyor belt 23 is magnetic, and a number of jigs 25 are adsorbed on its upper surface. The jigs 25 are arranged equidistantly and have mounting grooves 26 recessed inward from their upper surface. The shape of the mounting grooves 26 is the same as the partial shape of the inner door handle, and the inner door handle can be placed vertically into the mounting grooves 26.

[0030] Please see Figure 2 The detection member 3 includes a bracket 31 and a propulsion portion 32 installed on the top of the bracket 31. The bottom of the bracket 31 is fixedly connected to the upper surface of the platform 1, and the top of the bracket 31 is located above the conveying component 2. The propulsion portion 32 is inclined toward the conveying component 2, and includes a propulsion motor 321 and a propulsion rod 322. The propulsion motor 321 can drive the propulsion rod 322 to move obliquely toward the mounting groove 26. The end of the propulsion rod 322 pushes the inner door handle to move. After the propulsion rod 322 retracts, the inner door handle is reset due to the influence of the torsion spring.

[0031] The detection member 3 also includes a detection sensor 33, which is installed on one side of the transmission component 2 and is used to position the fixture 25 and detect whether the fixture 25 is in place. Secondly, the detection sensor 33 can detect whether the inner door handle is reset in place.

[0032] Please see Figures 2 to 3 The pre-installation component 4 includes a robot arm 41 and a silo 42. The robot arm 41 can move freely at all angles and has a clamp 43. The robot arm 41 can drive the clamp 43 to clamp the two ears of the damper in the silo 42 and transfer it to the fixture 25. The damper part enters the inner door handle, that is, the teeth of the damper mesh with the teeth of the inner door handle. The silo 42 includes an outer silo 421 and an inner silo 422 installed in the outer silo 421. The outer silo 421 is located on one side of the robot arm 41, and a lifting part 423 is installed at the bottom thereof. The lifting part 423 can drive the inner silo 422 to move vertically upward. A plurality of support plates 424 are provided on the inner walls opposite to the inner silo 422. The plurality of support plates 424 are spaced from the top of the inner silo 422 to its bottom. The support plates 424 are in a horizontal state and are used to support the material tray 44 for placing the inner door handle.

[0033] The material tray 44 is recessed inward from the upper surface to form a receiving groove 441 , and the receiving groove 441 is used to fix the damper.

[0034] Please see Figure 4The locking mechanism 5 includes a clamping assembly 51 and a tightening assembly 52. ​​The clamping assembly 51 is located on one side of the transmission assembly 2, and includes a clamping cylinder 511 and a clamping rod 512. The clamping cylinder 511 can drive the clamping rod 512 to move toward the fixture 25, and the clamping rod 512 pushes the damper into the inner door handle.

[0035] The tightening assembly 52 is located on one side of the transmission assembly 2, and includes a displacement cylinder 521 and a displacement rod 522. The displacement cylinder 521 can drive the displacement rod 522 to move toward the fixture 25. A rotating member 523 is fixedly installed at the end of the displacement rod 522. The rotating member 523 rotates around the displacement rod 522. The rotating member 523 also has a pair of transmission shafts 524. The transmission shafts 524 extend horizontally outward from the outer end surface of the rotating member 523. The spacing between the pair of transmission shafts 524 is the same as the spacing between the two ears of the damper. The two ears of the damper are provided with through holes. The pair of transmission shafts 524 can extend into the through holes of the two ears of the damper. The rotating member 523 rotates the pair of transmission shafts 524 to make the two ears of the damper engage with the outer shell of the door handle.

[0036] A visual detector 53 is provided between the clamping assembly 51 and the tightening assembly 52. ​​The visual detector 53 is used to detect the position of the two ear through holes of the damper. The rotating member 523 adjusts the position of a pair of transmission shafts 524 according to the information fed back by the visual detector 53, so that the pair of transmission shafts 524 accurately enter the two ear through holes of the damper.

[0037] When the damper installation device for the vehicle interior door handle of the utility model is working, the vehicle interior door handle can be vertically placed in the jig 25, and the conveying component 2 sequentially conveys it to the detection part 3, the pre-installation component 4 and the locking mechanism 5, and the pushing motor 321 can determine that the pushing rod 322 moves obliquely toward the installation groove 26, and the end of the pushing rod 322 pushes the vehicle interior door handle to move, and detects whether the vehicle interior door handle is normally active and resets, and the mechanical arm 41 drives the clamping claw 43 to clamp the two ears of the damper in the silo 42, and then transfers it to the jig 25, and the damper partially enters the vehicle interior door handle, that is, the teeth of the damper and the inner door handle are in contact with each other. The teeth mesh with each other, and the clamping cylinder 511 drives the clamping rod 512 to move toward the fixture 25. The clamping rod 512 pushes the damper into the inner door handle. The rotating member 523 adjusts the position of a pair of transmission shafts 524 according to the information fed back by the visual detector 53, so that the pair of transmission shafts 524 accurately enter the two ear through holes of the damper. The displacement cylinder 521 drives the rotating member 523 and the transmission shaft 524 to move toward the fixture 25, so that the transmission shaft 524 is inserted into the two ear through holes of the damper. The rotating member 523 rotates the pair of transmission shafts 524, so that the two ears of the damper are engaged with the outer shell of the inner door handle to complete the installation.

[0038] The utility model is a damper installation device for an interior door handle of a vehicle, which has the characteristic of high assembly efficiency. The damper part is preliminarily connected with the interior door handle through a pre-installed component, and then the damper is pushed to closely connect with the interior door handle by a clamping component, and then a pair of transmission shafts are rotated by the tightening component to make the two ears of the damper snap into the outer shell of the interior door handle, thereby achieving the goal of automated assembly and improving assembly efficiency.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A door inner handle damper mounting device, characterized in that: It includes: A conveying assembly (2) is provided with a jig (25) for loading the inner door handle, and the conveying assembly (2) drives the jig (25) to move to the next process; A pre-installation assembly (4) comprises a mechanical arm (41) and a clamping claw (43) mounted on the mechanical arm (41), wherein the mechanical arm (41) drives the clamping claw (43) to clamp the damper and extend into the inner door handle; The locking mechanism (5) comprises a tightening assembly (52) movable toward the fixture (25), the tightening assembly (52) comprising a rotating member (523) and a transmission shaft (524) mounted on the rotating member (523), the transmission shaft (524) extending into the damper to drive the damper to engage with the inner door handle.

2. The vehicle door inner handle damper mounting device according to claim 1, characterized in that: The locking mechanism (5) comprises a clamping assembly (51), which is located between the pre-installation assembly (4) and the tightening assembly (52) and is used to clamp the connection between the inner door handle and the damper.

3. The vehicle door inner handle damper mounting device according to claim 2, characterized in that: The clamping assembly (51) comprises a clamping cylinder (511) and a clamping rod (512), and the clamping cylinder (511) can drive the clamping rod (512) to move in the direction of the fixture (25).

4. The vehicle door inner handle damper mounting device according to claim 1, characterized in that: The transmission shafts (524) are a pair and extend horizontally outward from the outer end surface of the rotating member (523).

5. The vehicle door inner handle damper mounting device according to claim 4, characterized in that: The distance between the pair of transmission shafts (524) is the same as the distance between the two ears of the damper.

6. The vehicle door inner handle damper mounting device according to claim 2, characterized in that: A visual detector (53) is provided between the clamping assembly (51) and the tightening assembly (52), and the visual detector (53) is used to detect the positions of the two ear through holes of the damper. The rotating member (523) adjusts the position of the transmission shaft (524) according to the information fed back by the visual detector (53).

7. The vehicle door inner handle damper mounting device according to claim 1, characterized in that: A detection member (3) is provided above the transmission assembly (2), and the detection member (3) comprises a propulsion portion (32). The propulsion portion (32) is arranged obliquely toward the transmission assembly (2) and is used to detect whether the inner door handle moves normally.

8. The vehicle door inner handle damper mounting device according to claim 7, characterized in that: The propulsion unit (32) comprises a propulsion motor (321) and a propulsion rod (322), and the propulsion motor (321) can drive the propulsion rod (322) to move obliquely toward the fixture (25) to push the inner door handle to move.

9. The vehicle door inner handle damper mounting device according to claim 1, characterized in that: The pre-installed component (4) includes a material bin (42), and the material bin (42) includes an outer bin (421) and an inner bin (422) installed in the outer bin (421). The outer bin (421) is provided with a lifting part (423) at its bottom, and the lifting part (423) can drive the inner bin (422) to move vertically upwards. The inner bin (422) is provided with a material tray (44).

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