Mounting tool for vehicle door

By designing a tool for door installation, including lifting and rotating structure driven by multi-stage hydraulic push rods and stepper motors, the problem that existing tooling cannot simulate different door opening states is solved, door angle adjustment and opening state simulation is realized, and installation efficiency and accuracy are improved.

CN222945403UActive Publication Date: 2025-06-06SUZHOU WEILONGKE INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422009122.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-06-06
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The existing installation tooling cannot simulate the opening status of different doors, resulting in low door installation efficiency and poor accuracy.

Method used

A installation tool for doors is designed, including base, lifting structure, rotating structure and clamping structure. The height adjustment and opening angle simulation of the door are realized through multi-stage hydraulic push rods and stepper motor drives.

Benefits of technology

The tooling can easily adjust the angle of the door and simulate different door opening states, improving the efficiency and accuracy of door installation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222945403U_ABST
    Figure CN222945403U_ABST
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Abstract

The utility model relates to the technical field of vehicle assembly tools, and discloses an installation tool for a vehicle door. A lifting structure, wherein the lifting structure is arranged on the base; the rotating structure is arranged on the lifting structure, and the lifting structure is used for adjusting the height of the rotating structure; the clamping structure is arranged on the rotating structure, the rotating structure is used for adjusting the angle of the clamping structure, and the clamping structure is used for clamping and fixing a vehicle door to be installed; the self-locking universal wheels are arranged at the four corners of the bottom end of the base, the self-locking universal wheels are used for moving or self-locking fixing, the lifting structure comprises a multi-stage hydraulic push rod, the bottom end of the multi-stage hydraulic push rod is fixedly connected with the top end of the base, and a lifting frame is fixedly installed at the top end of the multi-stage hydraulic push rod. According to the utility model, the angle of the vehicle door can be conveniently adjusted, and the opening states of different vehicle doors can be simulated.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle assembly tooling, in particular to an installation tooling for vehicle doors. Background Art

[0002] Installation tooling refers to tooling designed and manufactured for a series of specific processing requirements during the manufacturing process. It mainly plays the functions of positioning, supporting, processing direction control, clamping, measuring, etc. In the actual production process, it improves the quality and efficiency of the entire manufacturing by improving the automation level of production assembly and reducing human errors.

[0003] The car door is a part of the car side and the vehicle, usually located on the side of the car, and is used to protect the passengers and equipment inside the vehicle from the influence of the external environment. At present, when installing the car door, the inventor found that the existing installation tool cannot simulate the problem of different door opening states. Therefore, we propose an installation tool for the car door. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an installation tool for a vehicle door, which has the advantages of conveniently adjusting the angle of the vehicle door and simulating different door opening states, thereby solving the problem that the prior installation tool cannot simulate different door opening states.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of conveniently adjusting the angle of the door and simulating different door opening states, the utility model provides the following technical solutions: an installation tool for the door, comprising: a base;

[0008] A lifting structure, wherein the lifting structure is arranged on the base;

[0009] A rotating structure, the rotating structure is arranged on the lifting structure, and the lifting structure is used to adjust the height of the rotating structure;

[0010] A clamping structure, wherein the clamping structure is arranged on the rotating structure, the rotating structure is used to adjust the angle of the clamping structure, and the clamping structure is used to clamp and fix the vehicle door to be installed;

[0011] Self-locking universal wheels are arranged at the four corners of the bottom end of the base, and are used for movement or self-locking fixation.

[0012] As a preferred technical solution of the utility model, the lifting structure includes a multi-stage hydraulic push rod, the bottom end of the multi-stage hydraulic push rod is fixedly connected to the top end of the base, a lifting frame is fixedly installed on the top end of the multi-stage hydraulic push rod, the interior of the lifting frame is movably connected to the rotating structure, a limit rod is penetrated inside the lifting frame, one end of the limit rod is fixedly connected to the base, and the other end of the limit rod is fixedly installed with a hexagonal block, by starting the multi-stage hydraulic push rod, the multi-stage hydraulic push rod drives the lifting frame to move in a direction away from the base until the door to be installed is adjusted to a height suitable for installation. During this period, the lifting frame moves along the outer surface of the limit rod and plays a role of limit guide, thereby facilitating the adjustment of the height of the rotating structure.

[0013] As a preferred technical solution of the utility model, a movable hole is opened inside the lifting frame, and the inner cavity of the movable hole is movably connected to the rotating structure so as to install the rotating structure.

[0014] As a preferred technical solution of the utility model, an arc-shaped limit groove is opened inside the lifting frame, the inner cavity of the arc-shaped limit groove is movably connected to the rotating structure, and the cross-section of the arc-shaped limit groove and the movable hole are concentric axes to facilitate the installation of the rotating structure.

[0015] As a preferred technical solution of the utility model, the rotating structure includes a stepping motor, the stepping motor is fixedly connected to the lifting frame, and the output shaft of the stepping motor is rotationally connected to the inner cavity of the movable hole;

[0016] A rotating rod is fixedly mounted on the output shaft of the stepper motor, and an L-shaped supporting plate is fixedly mounted on one end of the rotating rod away from the stepper motor, and a limiting boss is fixedly mounted on the side of the L-shaped supporting plate away from the clamping structure, and the outer surface of the limiting boss is slidably connected with the inner cavity of the arc-shaped limiting groove. In actual application, by starting the stepper motor, the output shaft on the stepper motor drives the rotating rod to rotate, and the rotating rod drives the L-shaped supporting plate to rotate, and the L-shaped supporting plate drives the clamping structure and the vehicle door clamped and fixed by the clamping structure to rotate until the vehicle door is rotated to the angle of different door opening states, so as to simulate the angle of different door opening states, and then the vehicle door is installed, thereby facilitating the adjustment of the angle of the vehicle door and simulating different door opening states, thereby facilitating the installation of different vehicle doors.

[0017] As a preferred technical solution of the utility model, the outer surface diameter of the limiting boss is adapted to the inner cavity width of the arc-shaped limiting groove, so that the L-shaped bearing plate drives the limiting boss to move along the inner cavity of the arc-shaped limiting groove, thereby playing a role of limiting guide.

[0018] As a preferred technical solution of the utility model, the clamping structure includes a fixing plate, which is fixedly connected to the L-shaped supporting plate, and a plurality of cylinders are fixedly installed on the fixing plate, and the piston rods on the plurality of cylinders penetrate the interior of the fixing plate, and a rubber round plate is fixedly installed on one end of the protruding part. In actual application, the vehicle door to be installed is placed on the L-shaped supporting plate, and then the cylinder is started. At this time, the piston rod on the cylinder drives the rubber round plate to move toward the direction close to the vehicle door to be installed until the rubber round plate presses the vehicle door to be installed onto the L-shaped supporting plate and fixes it. During this period, the rubber round plate plays a protective role, thereby facilitating the clamping and fixing of the vehicle door, thereby preventing the vehicle door from shifting during installation.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides an installation tool for a vehicle door, which has the following beneficial effects:

[0021] 1. The installation tool for the vehicle door starts the multi-stage hydraulic push rod, which drives the lifting frame to move away from the base until the vehicle door to be installed is adjusted to a height suitable for installation. During this period, the lifting frame moves along the outer surface of the limit rod and plays a role of limit guide. Then the stepper motor is started. At this time, the output shaft on the stepper motor drives the rotating rod to rotate, and the rotating rod drives the L-shaped bearing plate to rotate. The L-shaped bearing plate drives the clamping structure and the vehicle door clamped and fixed by the clamping structure to rotate until the vehicle door is rotated to the angle of different door opening states to simulate the angle of different door opening states. During this period, the L-shaped bearing plate drives the limit convex column to move along the inner cavity of the arc-shaped limit groove, and plays a role of limit guide. Then the vehicle door is installed, so as to facilitate the adjustment of the angle of the vehicle door and simulate the opening states of different doors, thereby facilitating the installation of different doors.

[0022] 2. The installation tool for the vehicle door places the vehicle door to be installed on the L-shaped bearing plate, and then starts the cylinder. At this time, the piston rod on the cylinder drives the rubber round plate to move towards the vehicle door to be installed until the rubber round plate presses the vehicle door to be installed on the L-shaped bearing plate and fixes it. During this period, the rubber round plate plays a protective role, thereby facilitating the clamping and fixing of the vehicle door, thereby preventing the vehicle door from shifting during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall structure of the utility model in a rotating state;

[0025] Figure 3 It is a schematic diagram of the lifting structure in the overall structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the connection between the rotating structure and the clamping structure in the overall structure of the utility model.

[0027] In the figure: 1. base; 2. lifting structure; 21. multi-stage hydraulic push rod; 22. lifting frame; 221. movable hole; 222. arc-shaped limit groove; 23. limit rod; 24. hexagonal block; 3. rotating structure; 31. stepping motor; 32. rotating rod; 33. L-shaped bearing plate; 34. limit convex column; 4. clamping structure; 41. fixing plate; 42. cylinder; 43. rubber round plate; 5. self-locking universal wheel. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] Reference Figure 1-4 , provides an installation tool for a vehicle door, comprising: a base 1;

[0030] A lifting structure 2, wherein the lifting structure 2 is arranged on the base 1;

[0031] A rotating structure 3, wherein the rotating structure 3 is disposed on the lifting structure 2, and the lifting structure 2 is used to adjust the height of the rotating structure 3;

[0032] A clamping structure 4, the clamping structure 4 is arranged on the rotating structure 3, the rotating structure 3 is used to adjust the angle of the clamping structure 4, and the clamping structure 4 is used to clamp and fix the vehicle door to be installed;

[0033] Self-locking universal wheels 5 are arranged at the four corners of the bottom end of the base 1, and the self-locking universal wheels 5 are used for movement or self-locking fixation.

[0034] The lifting structure 2 includes a multi-stage hydraulic push rod 21, the bottom end of the multi-stage hydraulic push rod 21 is fixedly connected to the top of the base 1, a lifting frame 22 is fixedly installed on the top of the multi-stage hydraulic push rod 21, the interior of the lifting frame 22 is movably connected to the rotating structure 3, a limiting rod 23 is penetrated inside the lifting frame 22, one end of the limiting rod 23 is fixedly connected to the base 1, and the other end of the limiting rod 23 is fixedly installed with a hexagonal block 24.

[0035] A movable hole 221 is formed inside the lifting frame 22 , and an inner cavity of the movable hole 221 is movably connected to the rotating structure 3 .

[0036] An arc-shaped limiting groove 222 is provided inside the lifting frame 22 . The inner cavity of the arc-shaped limiting groove 222 is movably connected to the rotating structure 3 . The cross-sections of the arc-shaped limiting groove 222 and the movable hole 221 are concentric axes.

[0037] The rotating structure 3 includes a stepper motor 31, the stepper motor 31 is fixedly connected to the lifting frame 22, and the output shaft of the stepper motor 31 is rotationally connected to the inner cavity of the movable hole 221;

[0038] A rotating rod 32 is fixedly installed on the output shaft of the stepper motor 31, and an L-shaped supporting plate 33 is fixedly installed on the end of the rotating rod 32 away from the stepper motor 31. A limiting boss 34 is fixedly installed on the side of the L-shaped supporting plate 33 away from the clamping structure 4, and the outer surface of the limiting boss 34 is slidably connected with the inner cavity of the arc-shaped limiting groove 222.

[0039] The outer diameter of the limiting protrusion 34 matches the inner width of the arc-shaped limiting groove 222 .

[0040] The clamping structure 4 includes a fixed plate 41, which is fixedly connected to the L-shaped bearing plate 33. A plurality of cylinders 42 are fixedly mounted on the fixed plate 41. The piston rods on the plurality of cylinders 42 pass through the interior of the fixed plate 41, and a rubber circular plate 43 is fixedly mounted on one end of the extended portion.

[0041] In actual use, the vehicle door to be installed is placed on the L-shaped bearing plate 33, and then the cylinder 42 fixed on the fixing plate 41 is started. At this time, the piston rod on the cylinder 42 drives the rubber round plate 43 fixed on the piston rod to move toward the direction close to the vehicle door to be installed, until the rubber round plate 43 presses and fixes the vehicle door to be installed on the L-shaped bearing plate 33. During this period, the rubber round plate 43 plays a protective role, thereby facilitating the clamping and fixing of the vehicle door, thereby preventing the vehicle door from shifting during installation;

[0042] Then, by starting the multi-stage hydraulic push rod 21 fixed on the base 1, the multi-stage hydraulic push rod 21 drives the lifting frame 22 fixed on the multi-stage hydraulic push rod 21 to move away from the base 1 until the door to be installed is adjusted to a height suitable for installation. During this period, the lifting frame 22 moves along the outer surface of the limit rod 23 and plays a role of limit guide. Then, the stepper motor 31 fixed on the lifting frame 22 is started. At this time, the output shaft on the stepper motor 31 drives the rotating rod 32 fixed on the output shaft to rotate, and the rotating rod 32 drives the L-shaped bearing plate 33 to rotate. 33 drives the clamping structure 4 and the door clamped and fixed by the clamping structure 4 to rotate until the door is rotated to the angle of different door opening states to simulate the angles of different door opening states. During this period, the L-shaped supporting plate 33 drives the limiting protrusion 34 to move along the inner cavity of the arc-shaped limiting groove 222, and plays a role in limiting guidance. Then the door is installed, so as to facilitate the adjustment of the angle of the door and simulate the opening states of different doors, thereby facilitating the installation of different doors. The device not only facilitates the adjustment of the angle of the door, but also simulates the opening states of different doors.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A mounting tool for a vehicle door, characterized in that: include: Base (1); A lifting structure (2), wherein the lifting structure (2) is arranged on the base (1); A rotating structure (3), wherein the rotating structure (3) is arranged on the lifting structure (2), and the lifting structure (2) is used to adjust the height of the rotating structure (3); A clamping structure (4), wherein the clamping structure (4) is arranged on the rotating structure (3), the rotating structure (3) is used to adjust the angle of the clamping structure (4), and the clamping structure (4) is used to clamp and fix the vehicle door to be installed; Self-locking universal wheels (5), the self-locking universal wheels (5) are arranged at the four corners of the bottom end of the base (1), and the self-locking universal wheels (5) are used for movement or self-locking fixation.

2. The installation tool for a vehicle door according to claim 1, characterized in that: The lifting structure (2) comprises a multi-stage hydraulic push rod (21), the bottom end of the multi-stage hydraulic push rod (21) is fixedly connected to the top end of the base (1), a lifting frame (22) is fixedly installed on the top end of the multi-stage hydraulic push rod (21), the interior of the lifting frame (22) is movably connected to the rotating structure (3), a limiting rod (23) is penetrated inside the lifting frame (22), one end of the limiting rod (23) is fixedly connected to the base (1), and the other end of the limiting rod (23) is fixedly installed with a hexagonal block (24).

3. The installation tool for a vehicle door according to claim 2, characterized in that: A movable hole (221) is provided inside the lifting frame (22), and the inner cavity of the movable hole (221) is movably connected to the rotating structure (3).

4. The installation tool for a vehicle door according to claim 3, characterized in that: An arc-shaped limiting groove (222) is provided inside the lifting frame (22), the inner cavity of the arc-shaped limiting groove (222) is movably connected to the rotating structure (3), and the cross-sections of the arc-shaped limiting groove (222) and the movable hole (221) are coaxial.

5. The installation tool for a vehicle door according to claim 4, characterized in that: The rotating structure (3) comprises a stepping motor (31), the stepping motor (31) is fixedly connected to the lifting frame (22), and the output shaft of the stepping motor (31) is rotationally connected to the inner cavity of the movable hole (221); A rotating rod (32) is fixedly mounted on the output shaft of the stepping motor (31); an L-shaped bearing plate (33) is fixedly mounted on one end of the rotating rod (32) away from the stepping motor (31); a limiting convex column (34) is fixedly mounted on one side of the L-shaped bearing plate (33) away from the clamping structure (4); and an outer surface of the limiting convex column (34) is slidably connected to an inner cavity of the arc-shaped limiting groove (222).

6. The installation tool for a vehicle door according to claim 5, characterized in that: The outer surface diameter of the limiting protrusion (34) is matched to the inner cavity width of the arc-shaped limiting groove (222).

7. The installation tool for a vehicle door according to claim 5, characterized in that: The clamping structure (4) comprises a fixing plate (41), the fixing plate (41) being fixedly connected to the L-shaped bearing plate (33), a plurality of cylinders (42) being fixedly mounted on the fixing plate (41), piston rods on the plurality of cylinders (42) passing through the interior of the fixing plate (41), and a rubber circular plate (43) being fixedly mounted on one end of the protruding portion.