Quilting tool for automobile seat cover

By designing a quilting tool for car seat covers, and using a positioning system for moving and fixed stents, the precise positioning and movement of the cut sheets is achieved, the quilting process is simplified, the problem of difficulty in quilting process in the existing technology is solved, efficiency and output quality are improved, and production costs are reduced.

CN222809685UActive Publication Date: 2025-04-29JIANGSU KUANGDA AUTOMOTIVE TRIM CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421690435.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-04-29
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing car seat quilting process is difficult to achieve accurate and uniform PWP strip arc position and seam distance, resulting in difficulty in manual control and prone to problems such as offset, unqualified quality, waste of materials and cumbersome craftsmanship.

Method used

A quilting tool for car seat cover is designed, including a moving bracket, a first fixed bracket and a second fixed bracket. The precise positioning and movement of the cutting sheet is achieved through positioning holes and positioning nails, simplifying the quilting process, and a rubber strip slot is provided on the quilting track groove on the back to accurately fix the PWP strips.

Benefits of technology

Through this tooling, the quilting process is simplified, efficiency is improved, defective rate and production cost is reduced, and the difficulty of quilting of PWP strips is improved, providing excellent output rate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222809685U_ABST
    Figure CN222809685U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automotive trim production, in particular to a quilting tool for an automotive seat cover, which comprises a movable supporting piece, a first fixed supporting piece and a second fixed supporting piece. The first fixing supporting piece is provided with a cutting piece fixing face, the corner position of the cutting piece fixing face is provided with a positioning hole, the cutting piece fixing face is provided with a cutting piece fixing nail, a cutting piece is attached to the cutting piece fixing face through the cutting piece fixing nail, the first fixing supporting piece is provided with a cutting piece front face attaching face, and the corner position of the cutting piece front face attaching face is provided with a first positioning nail. The second fixing supporting piece is provided with a cutting piece back face attaching face, and a second positioning nail is arranged at the corner position of the cutting piece back face attaching face. By arranging the movable supporting piece, the first fixed supporting piece and the second fixed supporting piece, the quilting process is easy to operate, and efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior decoration production, in particular to a quilting tool for automobile seat covers. Background Art

[0002] At present, the quilting technology of car seats is common in the market. It enhances the strength and stability of the seats, makes the seats more sturdy and durable, improves the comfort of the seats, makes the seats smoother and softer, and plays a role in reconciling bumps and depressions, making the seats more beautiful and generous. With the widespread use of the quilting technology, the difficulty of the quilting technology has been gradually increased, from simple straight line quilting to curve quilting, Z-shaped quilting, and U-shaped quilting, which gradually increases the technical difficulty.

[0003] If the quilting process is curved quilting, the front side of the piece is quilted, and a PWP strip needs to be added to the back side of the piece, and it is completed on a quilting line, and the arc position of the PWP strip is guaranteed to be accurate and the seam distance is uniform. In the related art, a marking plate is used to draw lines on the front side of the piece, and the position of the PWP strip is marked on the front side of the piece, and the PWP strip is placed on the back side of the piece. The quilting is manually controlled according to the drawn line traces. If there are 6 quilting lines, each quilting distance is 30 mm, the PWP strip width is 35 mm, minus the quilting seam distance of 8 mm, and the position for placing a PWP needs to be 27 mm, and the distance from the next quilting line is only 3 mm. Manual control is prone to quilting line deviation, and the distance between the two ends of the PWP strip and the edge of the piece is greatly deviated, resulting in poor quality, material waste, repeated processes, and waste of working time. In addition, this process is cumbersome, long working hours, and low efficiency.

[0004] Therefore, it is necessary to provide a quilting tool for a car seat cover. Utility Model Content

[0005] The utility model provides a quilting tool for a car seat cover to solve the above technical problems.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a quilting tool for a car seat cover, comprising: a movable support, a first fixed support and a second fixed support, the movable support having a piece fixing surface, the corner position of the piece fixing surface is provided with a positioning hole, the piece fixing surface is provided with a piece fixing nail, the piece is attached to the piece fixing surface through the piece fixing nail, the first fixed support has a piece front fitting surface, the corner position of the piece front fitting surface is provided with a first positioning nail, the second fixed support has a piece back fitting surface, the corner position of the piece back fitting surface is provided with a second positioning nail.

[0007] Furthermore, the thickness of the movable support is 1 mm.

[0008] Furthermore, the thickness of the first fixing support plate and the second fixing support plate is 3 mm.

[0009] Furthermore, a quilting area is provided on the fixing surface of the cut piece, the quilting area is a through groove, and the positioning pins are arranged at equal intervals along the edge of the quilting area.

[0010] Furthermore, the distance between the positioning pin and the edge of the cut piece is ≤8 mm.

[0011] Furthermore, a front quilting track groove is provided on the front fitting surface of the cut piece.

[0012] Furthermore, a back quilting track groove is provided on the back side of the back fitting surface of the cut piece.

[0013] Furthermore, a protruding piece is provided on one side of the back quilting track groove, and a rubber strip slot is provided on the protruding piece.

[0014] Furthermore, the thickness of the raised piece is 3 mm.

[0015] Furthermore, the movable support is mounted on the first positioning pin through the positioning hole so that the front part of the piece is against the front fitting surface of the piece, or the movable support is mounted on the second positioning pin through the positioning hole so that the back part of the piece is against the back fitting surface of the piece.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a movable support, a first fixed support and a second fixed support, the quilting process is simplified, efficiency is improved and the defective rate is reduced; by providing a rubber strip slot, the difficulty of PWP strip quilting is reduced, a high-quality output rate is provided and production costs are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 A three-dimensional diagram of the best embodiment of the quilting tool for automobile seat cover of the utility model;

[0019] Figure 2 This is a structural schematic diagram of the optimal embodiment of the mobile support of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the optimal embodiment of the first fixing support plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the optimal embodiment of the second fixing support plate of the utility model.

[0022] Among them, 100, movable support; 101, cutting piece fixing surface; 102, positioning hole; 103, quilting area; 104, cutting piece fixing pin; 200, first fixed support; 201, cutting piece front fitting surface; 202, first positioning pin; 203, front quilting track groove; 300, second fixed support; 301, cutting piece back fitting surface; 302, second positioning pin; 303, raised piece; 304, rubber strip slot; 305, back quilting track groove. DETAILED DESCRIPTION

[0023] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0024] See also Figure 1 , Figure 1 This is a three-dimensional diagram of the best embodiment of the quilting tool for automobile seat cover of the utility model. Figure 1 As shown, at least one embodiment provides a quilting tool for a car seat cover, comprising: a movable support 100, a first fixed support 200 and a second fixed support 300, wherein the movable support 100 is mounted on the first positioning pin 202 through the positioning hole 102 so that the front part of the cut piece is against the front fitting surface 201 of the cut piece, or the movable support 100 is mounted on the second positioning pin 302 through the positioning hole 102 so that the back part of the cut piece is against the back fitting surface 301 of the cut piece. Specifically, the cut piece is first fixed on the movable support 100, and the first fixed support 200 is mounted on the second positioning pin 302 through the positioning hole 102. 00, the mobile support 100 carries the cut piece and positions it as a whole on the first fixed support 200, and a quilting device is used to quilt the front side of the cut piece, and the cut piece and the mobile support 100 whose front side has been processed are removed from the first fixed support 200, and put on the second fixed support 300, and the quilting device is used to quilt the back side of the cut piece and add the PWP strip. Compared with the manual sewing in the related art, the quilting tooling is used in this embodiment to simplify the overall work process and improve efficiency.

[0025] Mobile tray 100

[0026] The movable support 100 has a piece fixing surface 101. Before quilting, the piece needs to be placed on the piece fixing surface 101. Positioning holes 102 are provided at the corners of the piece fixing surface 101. The positioning holes 102 are used to relatively fix the movable support 100 to the first fixed support 200 or the second fixed support 300. The presence of the positioning holes 102 allows the piece to be quickly and accurately moved into position only once when used in several quilting devices. The piece fixing surface 101 is provided with piece fixing pins 104, and the piece is attached to the piece fixing surface 101 through the piece fixing pins 104. The piece fixing surface 101 is provided with a quilting area 103, and the quilting area 103 is a through groove, and the positioning pins are arranged at equal intervals along the edge of the quilting area 103. After the cut pieces are placed on the cut piece fixing surface 101, the cut pieces cover the quilting area 103. In order to reduce the amount of cut pieces, the distance between the positioning pins and the edge of the cut pieces is ≤8mm, and the excess of the cut pieces is reduced as much as possible to reduce the production cost. The thickness of the movable support 100 is 1mm.

[0027] First fixed bracket 200

[0028] The thickness of the first fixing support piece 200 is 3 mm. The first fixing support piece 200 has a cutting piece front fitting surface 201 , a first positioning pin 202 is arranged at a corner of the cutting piece front fitting surface 201 , and a front quilting track groove 203 is arranged on the cutting piece front fitting surface 201 .

[0029] Second fixed bracket 300

[0030] The thickness of the second fixing support 300 is 3 mm. The second fixing support 300 has a back-side fitting surface 301 of the cut piece. A second positioning pin 302 is provided at the corner of the back-side fitting surface 301 of the cut piece. A back-side quilting track groove 305 is provided on the back of the cut piece. Before quilting the back of the cut piece, the PWP strip needs to be fixed. Therefore, a protruding piece 303 is provided on one side of the back-side quilting track groove 305. The protruding piece 303 is provided with a rubber strip card slot 304. The rubber strip card slot 304 allows the colloid on the PWP strip to be inserted, so as to achieve the effect of accurately fixing the PWP strip. The thickness of the protruding piece 303 is 3 mm.

[0031] It should be additionally explained that the front quilting track groove 203 and the back quilting track groove 305 can be arc-shaped, straight-line-shaped, Z-shaped, or U-shaped.

[0032] In summary, by providing the movable support 100, the first fixed support 200 and the second fixed support 300, the quilting process is simplified, the efficiency is improved, and the defective rate is reduced; by providing the rubber strip slot 304, the difficulty of PWP strip quilting is reduced, the output rate of high-quality products is increased, and the production cost is reduced.

[0033] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A quilting tool for automobile seat covers, characterized in that: include: A movable support (100), a first fixed support (200) and a second fixed support (300), wherein the movable support (100) has a cutting piece fixing surface (101), a positioning hole (102) is provided at a corner position of the cutting piece fixing surface (101), a cutting piece fixing nail (104) is provided on the cutting piece fixing surface (101), and the cutting piece is attached to the cutting piece fixing surface (101) through the cutting piece fixing nail (104), the first fixed support (200) has a cutting piece front surface (201), a first positioning nail (202) is provided at a corner position of the cutting piece front surface (201), and the second fixed support (300) has a cutting piece back surface (301), a second positioning nail (302) is provided at a corner position of the cutting piece back surface (301).

2. The quilting tool for automobile seat cover according to claim 1, characterized in that: The thickness of the movable support plate (100) is 1 mm.

3. The quilting tool for automobile seat cover according to claim 1, characterized in that: The thickness of the first fixing support plate (200) and the second fixing support plate (300) is 3 mm.

4. The quilting tool for automobile seat cover according to claim 1, characterized in that: A quilting area (103) is provided on the cutting piece fixing surface (101); the quilting area (103) is a through groove; and the positioning pins are arranged at equal intervals along the edge of the quilting area (103).

5. The quilting tool for automobile seat cover according to claim 1, characterized in that: The distance between the positioning pin and the edge of the cut piece is ≤8mm.

6. The quilting tool for automobile seat cover according to claim 1, characterized in that: A front quilting track groove (203) is provided on the front fitting surface (201) of the cut piece.

7. The quilting tool for automobile seat cover according to claim 1, characterized in that: A back quilting track groove (305) is provided on the back side of the back fitting surface (301) of the cut piece.

8. The quilting tool for automobile seat cover according to claim 7, characterized in that: A protruding piece (303) is provided on one side of the back quilting track groove (305), and a rubber strip card slot (304) is provided on the protruding piece (303).

9. The quilting tool for automobile seat cover according to claim 8, characterized in that: The thickness of the protruding piece (303) is 3 mm.

10. The quilting tool for automobile seat cover according to claim 1, characterized in that: The movable support (100) is sleeved onto the first positioning pin (202) through the positioning hole (102) so that the front part of the cut piece abuts against the front fitting surface (201) of the cut piece, or the movable support (100) is sleeved onto the second positioning pin (302) through the positioning hole (102) so that the back part of the cut piece abuts against the back fitting surface (301) of the cut piece.