Coating tool for automobile door protection plate
By designing a car door guard cover tooling that includes a fixed seat, a suspended and unfolded skin frame and a device that drives the frame to move, the problem of low cladding efficiency and reliance on skilled technicians in the prior art is solved, and an efficient and uniform skin fitting effect is achieved.
Patent Information
- Application Number
- CN202421611592.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The coating process of existing automotive door guard plates is inefficient, relies on skilled technicians, and the bonding flatness is difficult to ensure.
A cladding tool for automobile door guard plates is designed, including a fixed seat, a suspended and unfolded skin frame and a device to drive the frame movement. The skin is suspended on the frame, and the smooth fit between the skin and the door guard plate is achieved through the moving device.
It improves the efficiency and effect of skin covering, reduces dependence on skilled technicians, simplifies the operation process, and ensures a uniform fit between the skin and the door guardrail.
Smart Images

Figure CN222858805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile door guard plate manufacturing, in particular to a covering tool for automobile door guard plates. Background Art
[0002] Among the parts of automobile soft interior, some parts that come into contact with the human body, in pursuit of tactile comfort, more and more parts are using the skin coating process. At present, most of this production process requires skilled technicians to operate manually. The effect of product coating is closely related to the skill level of the operators. In order to ensure the effect of the product, improve production efficiency, and reduce dependence on skilled technicians, various auxiliary tooling equipment is needed.
[0003] There is a Chinese utility model patent application with application number CN201711379267.6 and titled "A Method for Attaching Automobile Door Guard Panels", which discloses a method for attaching automobile door guard panels. The surface is tightly and evenly attached to the plastic frame of the automobile door guard panel by glue, so as to produce an automobile door guard panel interior with beautiful appearance and good visual effect. This method greatly reduces the mold cost and product appearance risk, and has been applied to a domestic automobile and achieved good economic benefits. However, in order to maintain the bonding flatness during the bonding process of the surface, the bonding speed of the surface and the guard panel surface is slow, and there is still room for improvement in the efficiency of guard panel production, so this method needs to be further improved. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide a covering tool for automobile door guard plates which can improve the surface covering efficiency and have a good surface covering effect in view of the above-mentioned existing technical status.
[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: the covering tooling of the automobile door guard plate is characterized by: it includes a fixing seat on which the door guard plate can be installed, a frame on which the unfolded skin can be suspended, and a moving device that can drive the frame to move up and down relative to the fixing seat, the moving device is arranged on the outside of the fixing seat, the moving device is connected to the frame, and the frame is located above the fixing seat and can be driven by the moving device to be downwardly inserted into the fixing seat.
[0006] As an improvement, hanging needles capable of hanging the epidermis may preferably be distributed on the inner wall of the frame.
[0007] As a further improvement, the two groups of hanging needles located on the long sides of the frame can be preferably arranged in a staggered manner.
[0008] As a further improvement, the hanging pins can preferably be detachably connected to corresponding positions on the inner wall of the frame.
[0009] As an improvement, a handle may preferably be provided on the outer wall of the frame.
[0010] As an improvement, slide rails may be preferably provided on the left and right sides of the fixing seat respectively, the frame body is connected to the slide rails, and a locking mechanism is provided on the upper part of the slide rails.
[0011] As a further improvement, the locking mechanism may preferably be a threaded rod disposed on one side of the slide rail, and a frame through hole into which the threaded rod can be inserted is disposed on the frame.
[0012] As a further improvement, a limiting block capable of contacting the frame body may preferably be provided at the bottom of the slide rail.
[0013] As an improvement, the fixing seat may preferably include a fixing base and a profiling block that imitates the bottom surface shape of the vehicle door guard plate, and the profiling block is fixed on the fixing base.
[0014] As a further improvement, the contour block may preferably include a first block and a second block, and the first block and the second block are respectively provided with limiting recesses that can fit with corresponding protrusions of the vehicle door guard plate.
[0015] Compared with the prior art, the advantages of the utility model are: the skin is suspended on the frame, so that the skin is in a stretched state, and it only needs to move the frame downward to the installation position of the door guard plate, and with the assistance of the covering processing personnel, the skin can be smoothly fitted on the surface of the door guard plate, which is convenient for the processing personnel to fit the operation; because the skin is lowered to the door guard plate by the covering tooling, the operating proficiency requirements of the processing personnel are reduced, the skin covering consistency is good, the fitting effect is good, and the skin fitting efficiency is also improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of an embodiment of the utility model;
[0017] Figure 2 for Figure 1 A three-dimensional view of the vehicle after the door guard is installed;
[0018] Figure 3 yes Figure 2 Front projection of
[0019] Figure 4 yes Figure 3 Sectional view along line AA;
[0020] Figure 5 yes Figure 2 The structural decomposition diagram after removing part of the frame. DETAILED DESCRIPTION
[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0022] like Figures 1 to 5As shown, the covering tooling of the automobile door guard plate of this embodiment includes a fixing seat for mounting the door guard plate 3, a frame 4 for hanging the unfolded skin, and a moving device for driving the frame 4 to move up and down relative to the fixing seat, wherein the moving device is arranged outside the fixing seat, the moving device is connected to the frame 4, and the frame 4 is located above the fixing seat and can be driven downward into the fixing seat by the moving device. Hanging pins 41 for hanging the skin are distributed on the inner wall of the frame 4. The two groups of hanging pins located on the long side of the frame are arranged in an alternating manner.
[0023] The hanging pins 41 are detachably connected to the corresponding positions of the inner wall of the frame. L-shaped plates 40 are connected to the inner wall of the frame 4 at intervals, and the hanging pins are connected to the waist-shaped holes of the L-shaped plates 40 and fixed by nuts. A handle 42 is provided on the outer wall of the frame 4. The frame can be moved up and down by pulling the handle 42.
[0024] The specific structure of the mobile device is that slide rails 5 are respectively arranged on the left and right sides of the fixed seat, the frame 4 is connected to the slide rails 5, and a locking mechanism is arranged on the upper part of the slide rails 5. The slide rail 5 includes a slide rail base vertically arranged, a guide rail vertically arranged on the slide rail base, and a slider slidably arranged on the guide rail, and the slider is connected to the outer wall of the frame 4. The locking mechanism is a threaded rod 51 arranged on one side of the slide rail 5, and a frame through hole into which the threaded rod 51 can be inserted is arranged on the frame 4. A connecting plate is arranged on the upper part of the slide rail base located on one side of the guide rail, and the threaded rod 51 is inserted on the connecting plate. A limit block 52 that can touch the frame 4 is arranged at the bottom of the slide rail 5.
[0025] The fixing seat comprises a fixing base 1 and a profiling block 2 imitating the bottom surface of the door guard plate, and the profiling block 2 is fixed on the fixing base 1. The profiling block 2 comprises a first block body and a second block body, and the first block body and the second block body are respectively provided with limiting recesses capable of fitting corresponding protrusions of the door guard plate.
[0026] Working principle: The edge of the skin is inserted into the hanging pin, so that the skin can be unfolded and hung above the door guard plate. The door guard plate is positioned by the fixed seat. When the frame is moved down along the slide rail to the position of the door guard plate, the operator fits the skin to the corresponding position of the door guard plate to complete the fitting operation of the skin and the door guard plate.
Claims
1. A covering tool for a car door guard plate, characterized in that: The invention comprises a fixing seat capable of mounting a door guard plate (3), a frame body (4) capable of hanging an unfolded skin, and a moving device capable of driving the frame body (4) to move up and down relative to the fixing seat, wherein the moving device is arranged on the outside of the fixing seat, the moving device is connected to the frame body (4), and the frame body (4) is located above the fixing seat and can be driven by the moving device to be inserted downward into the fixing seat.
2. The wrapping tool according to claim 1, characterized in that: Hanging needles (41) capable of hanging the epidermis are distributed on the inner wall of the frame (4).
3. The wrapping tool according to claim 2, characterized in that: The two groups of hanging pins located on the long sides of the frame are arranged alternately.
4. The wrapping tool according to claim 3, characterized in that: The hanging pins (41) are detachably connected to corresponding positions on the inner wall of the frame.
5. The wrapping tool according to any one of claims 1 to 4, characterized in that: A handle (42) is provided on the outer wall of the frame (4).
6. The wrapping tool according to any one of claims 1 to 4, characterized in that: The specific structure of the moving device is that slide rails (5) are respectively arranged on the left and right sides of the fixed seat, the frame (4) is connected to the slide rails (5), and a locking mechanism is arranged on the upper part of the slide rails (5).
7. The wrapping tool according to claim 6, characterized in that: The locking mechanism is a threaded rod (51) arranged on one side of the slide rail (5), and a frame through hole into which the threaded rod (51) can be inserted is arranged on the frame (4).
8. The wrapping tool according to claim 6, characterized in that: A limiting block (52) capable of contacting the frame (4) is arranged at the bottom of the slide rail (5).
9. The wrapping tool according to any one of claims 1 to 4, characterized in that: The fixing seat comprises a fixing base (1) and a profiling block (2) that imitates the bottom surface shape of a vehicle door guard plate, and the profiling block (2) is fixed on the fixing base (1).
10. The wrapping tool according to claim 9, characterized in that: The profiling block (2) comprises a first block and a second block, and the first block and the second block are respectively provided with limiting recesses capable of engaging with corresponding protrusions of the vehicle door guard plate.
Citation Information
Patent Citations
Covering attachment method of automobile door trim board
CN108145982A