Hidden door handle assembling device

Abstract

The utility model relates to the technical field of automobile parts, in particular to a hidden door handle assembling device which comprises an automobile door. A handle mounting hole is formed in the vehicle door; a shell (1) is arranged in the handle mounting hole; a connecting structure is arranged on the shell (1); a tolerance adjusting block (2) is arranged on the connecting structure; a handle surface cover is arranged in the shell (1); one side of the tolerance adjusting block (2) abuts against the inner wall of the handle installation hole, and the other side of the tolerance adjusting block (2) abuts against the handle face cover. The tolerance adjusting block can isolate the contact between the metal material of the handle tool body and the inner wall of the handle mounting hole and the handle surface cover, so that the function of protecting the automobile door and the paint of the handle surface cover is achieved; tolerance adjusting blocks of different specifications can be flexibly selected according to different specifications and sizes of installed handle surface covers or handle installation holes, and the universality of the device can be effectively enhanced.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and more specifically, to a concealed door handle assembly device. Background Technology

[0002] Currently, there are two main methods for controlling the gap between the concealed door handle and the outer sheet metal during assembly: one is through self-limiting between the outer sheet metal and the handle, and the other is through traditional manual assembly. Self-limiting assembly via sheet metal flanges requires high sheet metal precision and often results in insecure limiting, affecting the gap between the handle cover and the outer sheet metal. Limiting assembly using existing tooling is problematic because existing tooling is mostly made of engineering plastics, which are prone to cracking and damage during assembly and use, making it unsuitable for long-term use. Using tooling made of metal materials such as aluminum alloy can easily damage the paint on the door and handle cover. Furthermore, tooling needs to be matched and adjusted according to the actual vehicle assembly, and existing traditional tooling cannot be flexibly adjusted based on test drive matching.

[0003] The applicant discovered through a search that Chinese patent document with publication number 218375899U, published on January 24, 2023, discloses a concealed door handle positioning fixture, including a base plate. The four edges of the base plate are bent and extended to one side to form a positioning part, and the inner contour formed by the positioning part is adapted to the door handle cover. The outer surfaces of the upper side, lower side, front side and rear side of the positioning part are provided with a first positioning boss that matches the outer panel of the car door. The inner surfaces of the upper side, lower side, front side and rear side of the positioning part are provided with a limiting boss that matches the door handle cover. This device also cannot solve the above-mentioned technical problem.

[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to provide a concealed door handle assembly device that can avoid scratching the paint on the door and handle cover and has strong versatility. Utility Model Content

[0005] The purpose of this utility model is to provide a concealed door handle assembly device that can avoid scratching the paint on the car door and handle cover, and has strong versatility.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a concealed door handle assembly device, including a car door; the car door is provided with a handle mounting hole; a housing is provided in the handle mounting hole; a connecting structure is provided on the housing; a tolerance adjustment block is provided on the connecting structure; a handle face cover is provided in the housing; one side of the tolerance adjustment block abuts against the inner wall of the handle mounting hole, and the other side of the tolerance adjustment block abuts against the handle face cover.

[0007] The housing includes a mounting groove and a side plate; the side plate is disposed along the edge of the mounting groove; the handle face is disposed in the mounting groove; the connecting structure is disposed on the side plate.

[0008] The connection structure includes a connection groove; a connection plate is provided in the connection groove; a connection hole is provided on the tolerance adjustment block; and the connection plate is inserted into the connection hole.

[0009] The housing includes a mounting plate; the side plate includes a first side plate; the first side plate is respectively disposed at the top and bottom of the mounting plate; the first side plate is provided with a first tolerance adjustment block.

[0010] The first side plate is provided with a first connecting groove; a first connecting plate is provided on both sides of the first connecting groove; a first clearance groove is provided between adjacent first connecting plates; the first connecting plate is connected to the first tolerance adjustment block.

[0011] The side plate includes a second side plate; the second side plate is respectively disposed on both sides of the mounting plate; the second side plate is provided with a second tolerance adjustment block.

[0012] The second side plate is provided with a second connecting groove; a second connecting plate is provided on one side of the second connecting groove; a second clearance groove is provided on the other side of the second connecting groove; the second connecting plate is connected to the second tolerance adjustment block.

[0013] The mounting plate is provided with an exhaust hole and a handle.

[0014] The tolerance adjustment block is a TPV block; the housing is an aluminum alloy housing or a steel plate housing.

[0015] The beneficial effects of this application are as follows:

[0016] 1. This application includes a tolerance adjustment block structure to allow the device to adjust the tolerance adjustment blocks of different sizes to achieve the required fit clearance between the handle cover and the handle mounting hole of the door. The tolerance adjustment block of this application is made of TPV (Thermoplastic Vulcanizate), which isolates the metal material of the manual mounting body from contact with the inner wall of the handle mounting hole and the handle cover, thus protecting the paint of the door and the handle cover.

[0017] 2. The tolerance adjustment block and the connecting plate of this application are detachably connected; if the tolerance adjustment block is damaged during assembly, it can be repaired by replacing a single adjustment block, avoiding the situation where the entire PP (polypropylene) tooling is scrapped after damage; at the same time, this application can flexibly select different specifications of tolerance adjustment blocks to install on the connecting plate according to the different specifications and dimensions of the handle cover or handle mounting hole, which can effectively enhance the versatility of this device and effectively improve work efficiency. Attached Figure Description

[0018] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of the concealed door handle assembly device.

[0020] Figure 2 This is a schematic diagram of the rear structure of the concealed door handle assembly device.

[0021] Figure 3 This is a schematic diagram showing the connection status of the tolerance adjustment block of this concealed door handle assembly device.

[0022] The markings in the above figures are all:

[0023] The diagram is marked as follows:

[0024] 1. Shell,

[0025] 2. Tolerance adjusting block; 201. Connecting hole; 202. First tolerance adjusting block; 203. Second tolerance adjusting block.

[0026] 3. Mounting slot,

[0027] 4. Side panels,

[0028] 5. Connecting groove, 501, Connecting plate,

[0029] 6. Mounting plate,

[0030] 7. First side plate; 701. First connecting groove; 702. First connecting plate; 703. First clearance groove.

[0031] 8. Second side plate; 801. Second connecting groove; 802. Second connecting plate; 803. Second clearance groove.

[0032] 9. Vent, 901. Grip. Detailed Implementation

[0033] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of this utility model, and to facilitate its implementation.

[0034] Figure 1 The concealed door handle assembly shown includes a car door; the car door has a handle mounting hole; a housing 1 is provided in the handle mounting hole; a connecting structure is provided on the housing 1; a tolerance adjustment block 2 is provided on the connecting structure; a handle cover is provided in the housing 1; one side of the tolerance adjustment block 2 abuts against the inner wall of the handle mounting hole, and the other side of the tolerance adjustment block 2 abuts against the handle cover.

[0035] This device can adjust the tolerance adjustment blocks 2 of different sizes to achieve the required fit clearance between the handle cover and the handle mounting hole of the vehicle door. The tolerance adjustment blocks 2 can isolate the metal material of the assembly body from contact with the inner wall of the handle mounting hole and the handle cover, thus protecting the paint of the vehicle door and the handle cover. The tolerance adjustment blocks 2 are detachably connected to the connecting structure. If the tolerance adjustment blocks 2 are damaged during assembly, they can be repaired by replacing a single tolerance adjustment block 2. At the same time, this application can flexibly select different specifications of tolerance adjustment blocks 2 to be installed on the connecting structure according to the different specifications and dimensions of the handle cover or handle mounting hole, which can effectively enhance the versatility of this device and effectively improve work efficiency.

[0036] The housing 1 includes a mounting groove 3 and a side plate 4; the side plate 4 is provided along the edge of the mounting groove 3; the handle face cover is provided in the mounting groove 3; and the connecting structure is provided on the side plate 4.

[0037] The mounting groove 3 and the side plate 4 are both located on one side of the housing 1; the side plate 4 and the housing 1 are an integral structure; the handle cover is installed in the mounting groove 3; the tolerance adjustment block 2 is pressed against the edge of the handle cover.

[0038] The connection structure includes a connection groove 5; a connection plate 501 is provided in the connection groove 5; a connection hole 201 is provided on the tolerance adjustment block 2; and the connection plate 501 is inserted into the connection hole 201.

[0039] The connecting groove 5 is a through groove; the connecting groove 5 is located on the side plate 4; the connecting plate 501 is located in the connecting groove 5, and the connecting plate 501 and the side plate 4 are an integral structure; the tolerance adjustment block 2 is a ring structure; the tolerance adjustment block 2 is sleeved on the connecting plate 501 through the connecting hole 201; and the tolerance adjustment block 2 can slide on the connecting plate 501, which facilitates the disassembly and installation of the tolerance adjustment block 2.

[0040] The housing 1 includes a mounting plate 6; the side plate 4 includes a first side plate 7; the first side plate 7 is respectively disposed on the top and bottom of the mounting plate 6; the first side plate 7 is provided with a first tolerance adjustment block 202.

[0041] The mounting plate 6 has an elliptical cross section; the top and bottom first side plates 7 of the mounting plate 6 are integral with the mounting plate 6; the first tolerance adjustment block 202 is pressed against the top and bottom of the handle cover respectively.

[0042] The first side plate 7 is provided with a first connecting groove 701; a first connecting plate 702 is provided on both sides of the first connecting groove 701; a first clearance groove 703 is provided between adjacent first connecting plates 702; the first connecting plate 702 is connected to the first tolerance adjustment block 202.

[0043] The first side plate 7 is provided with two first connecting grooves 701; the first connecting grooves 701 are provided with two first connecting plates 702; the first connecting plates 702 are integrally formed with the inner walls of the two sides of the first connecting grooves 701; the first clearance groove 703 is provided between the adjacent first connecting plates 702; the first clearance groove 703 can facilitate the installation and replacement of the first tolerance adjustment block 202.

[0044] The side plate 4 includes a second side plate 8; the second side plate 8 is respectively provided on both sides of the mounting plate 6; the second side plate 8 is provided with a second tolerance adjustment block 203.

[0045] The second side plate 8 is respectively located on both sides of the mounting plate 6, and the second side plate 8 is an arc-shaped plate; the second side plate 8, the first side plate 7, and the mounting plate 6 are all integral structures; the second tolerance adjustment block 203 is respectively pressed against the side walls on both sides of the handle cover.

[0046] The second side plate 8 is provided with a second connecting groove 801; a second connecting plate 802 is provided on one side of the second connecting groove 801; a second clearance groove 803 is provided on the other side of the second connecting groove 801; the second connecting plate 802 is connected to the second tolerance adjustment block 203.

[0047] The second connecting groove 801 is located in the middle of the second side plate 8; a second connecting plate 802 is provided on one side of the second connecting groove 801; the second connecting plate 802 and the inner wall of one side of the second connecting groove 801 are integrally formed; the second clearance groove 803 is located between the end of the second connecting plate 802 and the inner wall of the other side of the second connecting groove 801; the second clearance groove 803 facilitates the installation and disassembly of the second tolerance adjustment block 203.

[0048] The mounting plate 6 is provided with an exhaust hole 9 and a handle 901.

[0049] The vent 9 allows air to escape between the mounting plate 6 and the handle cover when they are pressed together; the grip 901 provides a holding and working position for the operator; and facilitates the installation and removal of the handle cover.

[0050] Tolerance adjustment block 2 is a TPV block; housing 1 is an aluminum alloy housing or a steel plate housing.

[0051] The tolerance adjustment block 2 is made of TPV (Thermoplastic Vulcanizate), which isolates the metal material of the manual assembly body from the inner wall of the handle mounting hole and the handle cover, thus protecting the paint on the door and handle cover. The housing 1 is made of aluminum alloy or steel plate, which ensures the structural strength and service life of the device.

[0052] The specific workflow of this utility model is as follows:

[0053] Install the handle cover in the mounting groove 3 of the housing 1; the edge of the handle cover abuts against the tolerance adjustment block 2; install the housing 1 in the handle mounting hole of the door, at which point the other side of the tolerance adjustment block 2 abuts against the inner wall of the handle mounting hole; at this point, the fit clearance between the handle cover and the outer sheet metal of the door meets the precision requirements, and the handle installation operation can be performed.

[0054] When tolerance adjustment block 2 is damaged, replace a single tolerance adjustment block 2 for repair; at the same time, depending on the specifications of the handle cover or handle mounting hole, flexibly select different specifications of tolerance adjustment blocks 2 to install on the connecting plate 501.

[0055] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A concealed door handle assembly device, characterized in that: Includes a car door; the car door is provided with a handle mounting hole; a housing (1) is provided in the handle mounting hole; a connecting structure is provided on the housing (1); a tolerance adjustment block (2) is provided on the connecting structure; a handle cover is provided in the housing (1); one side of the tolerance adjustment block (2) abuts against the inner wall of the handle mounting hole, and the other side of the tolerance adjustment block (2) abuts against the handle cover; the tolerance adjustment block (2) is a TPV block.

2. A concealed door handle assembly device according to claim 1, characterized in that: The housing (1) includes a mounting groove (3) and a side plate (4); the side plate (4) is disposed along the edge of the mounting groove (3); the handle face is disposed in the mounting groove (3); the connecting structure is disposed on the side plate (4).

3. A concealed door handle assembly device according to claim 2, characterized in that: The connection structure includes a connection groove (5); a connection plate (501) is provided in the connection groove (5); a connection hole (201) is provided on the tolerance adjustment block (2); and the connection plate (501) is inserted into the connection hole (201).

4. A concealed door handle assembly device according to claim 3, characterized in that: The housing (1) includes a mounting plate (6); the side plate (4) includes a first side plate (7); the first side plate (7) is respectively disposed at the top and bottom of the mounting plate (6); the first side plate (7) is provided with a first tolerance adjustment block (202).

5. A concealed door handle assembly device according to claim 4, characterized in that: The first side plate (7) is provided with a first connecting groove (701); a first connecting plate (702) is provided on both sides of the first connecting groove (701); a first clearance groove (703) is provided between adjacent first connecting plates (702); the first connecting plate (702) is connected to the first tolerance adjustment block (202).

6. A concealed door handle assembly device according to claim 5, characterized in that: The side plate (4) includes a second side plate (8); the second side plate (8) is respectively provided on both sides of the mounting plate (6); the second side plate (8) is provided with a second tolerance adjustment block (203).

7. A concealed door handle assembly device according to claim 6, characterized in that: The second side plate (8) is provided with a second connecting groove (801); a second connecting plate (802) is provided on one side of the second connecting groove (801); a second clearance groove (803) is provided on the other side of the second connecting groove (801); the second connecting plate (802) is connected to the second tolerance adjustment block (203).

8. A concealed door handle assembly device according to any one of claims 4-7, characterized in that: The mounting plate (6) is provided with an exhaust hole (9) and a handle (901).

9. A concealed door handle assembly device according to claim 8, characterized in that: The housing (1) is an aluminum alloy housing or a steel plate housing.

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