Map bag using non-woven fabric as map bag opening hinge

Abstract

The utility model relates to a back plate map bag using non-woven fabric as a map bag opening hinge, which comprises a map bag arranged on a seat back plate, a bottom hinging mechanism for connecting the bottom of the map bag and the seat back plate, and a tensioning belt for connecting the middle positions of the two sides of the map bag and the seat back plate, the bottom hinging mechanism comprises a non-woven fabric hinge connecting the map bag and the seat back plate, a transverse limiting mechanism and a map bag opening stroke limiting mechanism, one end of the non-woven fabric hinge is fixedly connected to the bottom of the map bag, and the other end of the non-woven fabric hinge is fixedly connected to the seat back plate; the transverse limiting mechanism is used for preventing the non-woven fabric hinge from inclining towards the two sides and limiting the fit clearance of the two sides of the map bag. The map bag opening stroke limiting mechanism is used for controlling the opening and closing angle of the map bag relative to the seat back plate. The map bag has the advantages that the non-woven fabric hinge is used for replacing a plastic hinge structure, so that the problem of abnormal sound can be effectively reduced while the service life of the map bag is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle seats, in particular to a map pocket using non-woven fabric as the opening hinge of the map pocket. Background Art

[0002] As the end customers have higher and higher requirements for the functions and delicate perception of vehicles, the appearance requirements for interior parts after matching are also getting higher and higher. In the past, most of the hinge structures at the lower part of the map pocket were connected with plastics with bending grooves of the inner structure of the map pocket itself. It is very difficult to control the surface difference between the lower part of the map pocket and the back panel, and it is difficult to control the uniform cooperation gap on the left and right sides. After the opening function is fatigued, it is easy to break. The opening limit depends on the stretching length of the tightening belt of the map pocket, which is easy to cause fatigue of the tightening belt, and when the tightening belt is too tight, there will be serious abnormal noises during opening. Summary of the Utility Model

[0003] In view of the above problems, the purpose of the utility model is to provide a map pocket using non-woven fabric as the opening hinge of the map pocket, which can keep the installation surface difference between the map pocket and the back panel uniform and is not afraid of being bent and opened multiple times, so as to overcome the above-mentioned deficiencies of the prior art.

[0004] A map pocket using non-woven fabric as the opening hinge of the map pocket provided by the utility model includes: a map pocket installed on the seat back panel, a bottom hinge mechanism connecting the bottom of the map pocket and the seat back panel, and a tightening belt connecting the middle positions on both sides of the map pocket and the seat back panel. The bottom hinge mechanism includes: a non-woven fabric hinge connecting the map pocket and the seat back panel, a lateral (Y-direction) limiting mechanism, and a map pocket opening stroke limiting mechanism. One end of the non-woven fabric hinge is fixedly connected to the bottom position of the map pocket, and the other end is fixedly connected to the seat back panel. The lateral limiting mechanism is used to prevent the non-woven fabric hinge from tilting to both sides and limit the cooperation gap on both sides of the map pocket. The map pocket opening stroke limiting mechanism is used to control the opening and closing angle of the map pocket relative to the seat back panel.

[0005] As a preference of the utility model, the lateral limiting mechanism includes: a positioning seat with a lateral limiting groove, and a lateral limiting protrusion slidably connected in the lateral limiting groove. The positioning seat is fixedly connected to the seat back panel, and the lateral limiting protrusion is fixedly connected to the inner panel of the map pocket. When the non-woven fabric hinge is opened or closed, the map pocket drives the lateral limiting protrusion to slide in the lateral limiting groove.

[0006] As a preference of the utility model, the map pocket opening stroke limiting mechanism includes: a limiting hook fixedly connected to the inner panel of the map pocket, and a limiting hole for clamping the hook is provided on the seat back panel corresponding to the position of the limiting hook. The limiting hook is movably clamped in the limiting hole, and the length of the limiting hook is the opening stroke of the map pocket.

[0007] The beneficial effects of the utility model are as follows:

[0008] 1. The utility model uses a non-woven hinge to replace the plastic hinge structure, thereby prolonging the service life of the map bag and effectively reducing the abnormal noise problem.

[0009] 2. The map bag of the utility model is more conducive to controlling the surface difference. Since the conventional plastic hinge structure can only resist bending deformation, but the surface difference with the back plate cannot be precisely adjusted. The lower the map bag assembly is, the higher and more uneven it becomes. Looking at the gap between the map bag and the back plate from the side, it will become larger from top to bottom. The non-woven hinge of this application belongs to a flexible material. By adding a guiding lateral limit protrusion and a lateral limit groove for guiding, while ensuring the uniform fitting gap on both sides of the map bag, it can effectively control the surface difference.

[0010] 3. The utility model effectively limits the opening stroke of the map bag by adding a map bag opening stroke limiting mechanism, which can further reduce abnormal noise while protecting the tension belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other objects and results of the utility model will become more obvious and easier to understand by referring to the following description in conjunction with the drawings. In the drawings:

[0012] Figure 1 Schematic diagram of the installation of the seat backrest and the map bag of this embodiment.

[0013] Figure 2 Schematic diagram of the seat back plate structure of this embodiment.

[0014] Figure 3 Schematic diagram of the back structure of the map bag of this embodiment.

[0015] Figure 4 Schematic diagram of the non-woven hinge of this embodiment.

[0016] Figure 5 Front view schematic diagram of the positioning seat of this embodiment.

[0017] Figure 6 Back view schematic diagram of the positioning seat of this embodiment.

[0018] Figure 7 Schematic diagram of the limit hook and the limit hole after the map bag of this embodiment is opened.

[0019] Figure 8 Schematic diagram of the limit hook and the limit hole before the map bag of this embodiment is opened.

[0020] The reference numerals therein include: seat back plate 1, map bag 2, non-woven hinge 3, lateral limit groove 4, positioning seat 5, lateral limit protrusion 6, limit hook 7, limit hole 8, plastic welding post 9. Detailed implementation mode

[0021] Refer to Figure 1-8 As shown, a map pocket using non-woven fabric as the opening hinge of the map pocket provided in this embodiment includes: a map pocket 2 installed on the seat backrest 1, a bottom hinge mechanism connecting the bottom of the map pocket 2 and the seat backrest 1, and a tension belt connecting the middle positions on both sides of the map pocket 2 and the seat backrest 1. The bottom hinge mechanism includes: a non-woven fabric hinge 3 connecting the map pocket 2 and the seat backrest 1, a lateral limit mechanism, and a map pocket opening stroke limit mechanism. One end of the non-woven fabric hinge 3 is fixedly connected to the bottom position of the map pocket 2, and the other end is fixedly connected to the seat backrest 1. The lateral limit mechanism is used to prevent the non-woven fabric hinge 3 from tilting to both sides and limit the fitting clearance on both sides of the map pocket 2. Since the non-woven fabric hinge is a flexible material, the lateral limit mechanism is used to prevent the non-woven fabric hinge from tilting to both sides, thereby ensuring the left and right side fitting clearances of the map pocket. The map pocket opening stroke limit mechanism is used to control the opening and closing angle of the map pocket 2 relative to the seat backrest 1. The lateral limit mechanism includes: a positioning seat 5 with a lateral limit groove 4, and a lateral limit protrusion 6 slidably connected in the lateral limit groove 4. The positioning seat 5 is fixedly connected to the seat backrest 1, and the lateral limit protrusion 6 is fixedly connected to the inner plate of the map pocket 2. When the non-woven fabric hinge 3 is opened or closed, the map pocket 2 drives the lateral limit protrusion 6 to slide in the lateral limit groove 4. The map pocket opening stroke limit mechanism includes: limit hooks 7 fixedly connected to both sides of the inner plate of the map pocket 2, and limit holes 8 for clamping the hooks are provided on the seat backrest 1 corresponding to the positions of the limit hooks 7. The limit hooks 7 are movably clamped in the limit holes 8, and the length of the limit hooks 7 is the opening stroke of the map pocket 2.

[0022] In this embodiment, the positioning seat 5 is made of plastic. A plurality of plastic welding posts 9 are provided on the back surface of the positioning seat 5, and welding holes are provided on the inner surface of the seat backrest 1 corresponding to the positions of the plastic welding posts. After the plastic welding posts 9 are inserted into the welding holes and welded, the plastic welding posts 9 are melted and clamped on the welding holes. Among them, a plurality of through holes are provided on the non-woven fabric hinge 3 corresponding to the positions of the plastic welding posts 9. The fixing method of the non-woven fabric hinge 3 and the seat backrest 1 is that the plastic welding posts 9 of the positioning seat 5 pass through the through holes of the non-woven fabric hinge 3 to fix the non-woven fabric hinge 3 on the seat backrest 1.

[0023] Working principle: Use the non-woven fabric hinge 3 to replace the plastic hinge connection structure, and fix it between the inner plate and the outer plate of the map pocket 2 by welding (hot-melt plastic posts) and gluing. A lateral limit protrusion 6 is provided on the inner plate of the map pocket 2 to cooperate with the lateral limit groove 4 on the positioning seat 5 on the seat backrest 1 to form an orbital guiding structure for controlling the Y-direction position of the map pocket 2; a limit hook 7 is also added on the inner plate of the map pocket 2 to limit the opening stroke of the map pocket.

[0024] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A map pocket using non-woven fabric as the opening hinge of the map pocket, characterized in that, Comprising: A map pocket installed on the seat back panel, a bottom hinge mechanism connecting the bottom of the map pocket and the seat back panel, and a tension belt connecting the middle positions on both sides of the map pocket and the seat back panel. The bottom hinge mechanism includes: a non-woven fabric hinge connecting the map pocket and the seat back panel, a lateral limit mechanism, and a map pocket opening stroke limit mechanism. One end of the non-woven fabric hinge is fixedly connected to the bottom position of the map pocket, and the other end is fixedly connected to the seat back panel. The lateral limit mechanism is used to prevent the non-woven fabric hinge from tilting to both sides and limit the mating clearance on both sides of the map pocket. The map pocket opening stroke limit mechanism is used to control the opening and closing angle of the map pocket relative to the seat back panel.

2. The map bag using non-woven fabric as the opening hinge of the map bag according to claim 1, wherein The lateral limit mechanism includes: a positioning seat with a lateral limit groove, and a lateral limit protrusion slidably connected in the lateral limit groove. The positioning seat is fixedly connected to the seat back panel, and the lateral limit protrusion is fixedly connected to the inner panel of the map pocket. When the non-woven fabric hinge is opened or closed, the map pocket drives the lateral limit protrusion to slide in the lateral limit groove.

3. A map bag using non-woven fabric as the opening hinge of the map bag according to claim 1, characterized in that, The map pocket opening stroke limit mechanism includes: a limit hook fixedly connected to the inner panel of the map pocket. A limit hole for engaging the hook is provided on the seat back panel at a position corresponding to the limit hook. The limit hook is movably engaged in the limit hole, and the length of the limit hook is the opening stroke of the map pocket.

Images