Connecting device of seat cover, seat and vehicle

Abstract

The utility model relates to a connecting device of a seat surface cover, a seat and a vehicle, the connecting device comprises a connecting device body, the first end of the connecting device body is used for being connected with the seat surface cover, the second end opposite to the first end is used for being clamped with an embedded steel wire on a seat body, the second end is provided with a first clamping groove, the first clamping groove is provided with a clamping opening, and the clamping opening is connected with the first clamping groove; the opening distance of the clamping opening is gradually increased from one end to the other end in the axial direction of the first clamping groove. The opening distance of the clamping opening is gradually increased from one end to the other end, that is, the clamping opening is divided into the large opening end and the small opening end, during clamping, the connecting device body is inclined, the large opening end is firstly used for making contact with an embedded steel wire, the guiding and labor-saving effects can be achieved when the large opening end is pressed down, after clamping is in place, the small opening end can guarantee the clamping strength, and the clamping opening is also detached from the large opening end during detaching; in this way, the connecting device body is convenient to connect while the connecting strength of the connecting device body and the embedded steel wire is guaranteed, and tools are not needed to be used.

Description

Technical Field

[0001] The present disclosure relates to the technical field of vehicle seats, and in particular to a connection device for a seat cover, a seat and a vehicle. Background Art

[0002] At present, most car seat covers are connected with the embedded steel wire of the seat foam using C-type nails. When the C-type nails are connected, special tools are needed to close the opening of the C-type nails. This is very inconvenient when the seat cover needs to be disassembled for cleaning or maintenance. Utility Model Content

[0003] The purpose of the present disclosure is to provide a connection device for a seat cover, a seat and a vehicle, which can solve the above-mentioned technical problems.

[0004] In order to achieve the above-mentioned purpose, the present disclosure provides a connecting device for a seat cover, comprising: a connecting device body, a first end of the connecting device body is used to connect with the seat cover, a second end opposite to the first end is used to clamp with a pre-embedded steel wire on the seat body, the second end is provided with a first clamping groove, the first clamping groove is provided with a clamping interface for the pre-embedded steel wire to enter the first clamping groove, and an opening distance of the clamping interface gradually increases from one end to the other end along the axial direction of the first clamping groove.

[0005] Optionally, the maximum opening distance of the card interface is smaller than the diameter of the embedded steel wire.

[0006] Optionally, the connecting device body includes a clamping strip and a buckle, the clamping strip is used to be connected to the seat cover, one end of the buckle is used to be clamped with the embedded steel wire, and the other end is clamped with the clamping strip.

[0007] Optionally, a second clamping groove is provided at one end of the buckle that is clamped with the clamping strip, and the second clamping groove is constructed as a through groove perpendicular to the pulling direction of the seat cover, and a limiting opening with an opening distance smaller than the aperture of the through groove is provided on the side of the through groove away from the first clamping groove, and the clamping strip includes a clamping joint adapted to the through groove and a connecting rod that can extend along the limiting opening, and the clamping strip is inserted into the second clamping groove along the side of the buckle and fixed by a fixing member.

[0008] Optionally, the fixing member includes a recess provided on one of the second clamping groove or the clamping joint and a protrusion provided on the other of the two, and the protrusion is clamped with the recess.

[0009] Optionally, the buckle is configured as an elastic member.

[0010] Optionally, the clamping strips are provided in plurality, and the buckle can be selectively connected to the clamping strips.

[0011] Optionally, the second end extends in a direction away from the first end and has a gradually decreasing width.

[0012] The second object of the present disclosure is to provide a seat, comprising: a seat body; a seat cover; and a connecting device for the seat cover, wherein the seat cover is sleeved on the seat body and is detachably connected to the seat body through the connecting device.

[0013] A third object of the present disclosure is to provide a vehicle, comprising: the above-mentioned seat.

[0014] Through the above technical scheme, in the connection device of the seat cover provided by the present invention, the first end of the connection device body is connected to the seat cover, for example, by sewing connection, and the second end is clamped with the embedded steel wire on the seat body, so that the seat cover is fixed to the seat body, and a first clamping groove is provided on the second end, and a clamping interface is provided on the first clamping groove, and the opening distance of the clamping interface gradually increases from one end to the other end, that is, it is divided into a large end and a small end. When clamping, the connection device body is tilted, and the large end is first used to contact the embedded steel wire, which can play a guiding and labor-saving role when pressed. After being clamped into place, the small end can ensure the clamping strength, and it is also removed from the large end during disassembly to make the buckle detach from the embedded steel wire. In this way, the connection device body can ensure the connection strength with the embedded steel wire while facilitating connection without the use of tools.

[0015] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of the installation of the connection device in the present disclosure;

[0018] Figure 2 is a schematic diagram of the structure of the buckle in the present disclosure;

[0019] Figure 3 is a schematic diagram of the structure of the card interface in the present disclosure;

[0020] Figure 4 yes Figure 2 AA cross-section diagram;

[0021] Figure 5 It is a schematic diagram of the structure of the card strip in the present disclosure;

[0022] Figure 6 is a partial side view of a card connector in the present disclosure;

[0023] Figure 7 It is a schematic diagram of the structure of the seat in the present invention.

[0024] Description of Reference Numerals

[0025] 1. Connecting device body; 11. Clamping strip; 111. Connecting rod; 112. Clamp joint; 12. Buckle; 121. Second clamping groove; 122. Limiting opening; 123. Weight-reducing hole; 124. First clamping groove; 125. Clamp interface; 2. Seat cover; 3. Embedded steel wire; 4. Seat body; 41. Foam clamping groove; 5. Fixing piece; 51. Protrusion; 52. Concave pit. DETAILED DESCRIPTION

[0026] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0027] In this disclosure, unless otherwise stated, directional words such as "top" and "bottom" generally refer to Figure 1 In the direction, "inside" and "outside" refer to the inside and outside relative to the outline of the component or structure itself. In addition, it should be noted that the terms used, such as "first" and "second", are used to distinguish one element from another element and do not have order and importance. In addition, in the description with reference to the drawings, the same mark in different drawings represents the same element.

[0028] like Figure 1-6 As shown, the present disclosure provides a connection device for a seat cover, comprising: a connection device body 1, a first end of the connection device body 1 is used to connect with the seat cover 2, a second end opposite to the first end is used to clamp with the embedded steel wire 3 on the seat body 4, a first clamping groove 124 is provided at the second end, and the first clamping groove 124 is provided with a clamping interface 125 for the embedded steel wire 3 to enter the first clamping groove 124, and the opening distance of the clamping interface 125 gradually increases from one end to the other end along the axial direction of the first clamping groove 124, as shown in FIG. Figure 3 shown.

[0029] Through the above technical solution, in the connection device of the seat cover 2 provided by the present disclosure, the first end of the connection device body 1 is connected to the seat cover 2, for example, by sewing connection, and the second end is clamped with the embedded steel wire 3 on the seat body 4, so that the seat cover 2 is fixed to the seat body 4, the embedded steel wire 3 is generally arranged in the foam card slot 41 of the seat body 4, and the second end is provided with a first clamping groove 124, and the first clamping groove 124 is provided with a card interface 125, and the opening distance of the card interface 125 gradually increases from one end to the other end, that is, it is divided into a large mouth end When snapping into place, the small-mouthed end is used to ensure the snap-in strength. When disassembling, it is also removed from the large-mouthed end to separate the buckle 12 from the embedded steel wire 3, and the pulling direction of the seat cover 2 is perpendicular to the embedded steel wire 3, and the connection device body 1 will not be tilted. In this way, the connection device body 1 is convenient for connection while ensuring the connection strength with the embedded steel wire 3, and no tools are needed.

[0030] As an optional implementation, the maximum opening distance of the card interface 125 is smaller than the diameter of the embedded steel wire 3, so that the large end plays a guiding role while also playing a fixing role, ensuring the card connection strength between the connecting device body 1 and the embedded steel wire 3.

[0031] As an optional implementation, Figure 1 As shown, the connecting device body 1 includes a clamping strip 11 and a buckle 12. The clamping strip 11 is used to connect with the seat cover 2. One end of the buckle 12 is used to clamp with the embedded steel wire 3, and the other end is clamped with the clamping strip 11. The clamping strip 11 and the buckle 12 are clamped. The connecting device body 1 is designed to be split. On the one hand, the seat cover 2 is only connected to the clamping strip 11 when not in use or removed for cleaning, which reduces the weight of the seat cover 2 and facilitates cleaning. On the other hand, when the connecting device body 1 is damaged, only one of the clamping strip 11 or the buckle 12 needs to be replaced, and there is no need to replace the entire body, thereby reducing costs.

[0032] Alternatively, if Figure 2 and Figure 4-6As shown, one end of the buckle 12 that is engaged with the clip strip 11 is provided with a second clip groove 121, and the second clip groove 121 is constructed as a through groove perpendicular to the pulling direction of the seat cover 2, and a limiting opening 122 with an opening distance smaller than the aperture of the through groove is opened on the side of the through groove away from the first clip groove 124, and the clip strip 11 includes a clip joint 112 adapted to the through groove and a connecting rod 111 that can extend along the limiting opening 122, and the clip strip 11 is inserted into the second clip groove 121 along the side of the buckle 12 and passes through the fixing member 5 is fixed, the diameter of the clamping joint 112 matches the aperture of the second clamping groove 121, the diameter of the connecting rod 111 is smaller than the diameter of the clamping joint 112 to correspond to the limiting opening 122, the clamping strip 11 is inserted from the opening on the side of the second clamping groove 121 and fixed by the fixing member 5, the pulling direction of the seat cover 2 is perpendicular to the second clamping groove 121, so that the limiting opening 122 can limit the clamping joint 112 to prevent the clamping strip 11 from being separated from the buckle 12 due to the pulling of the seat cover 2.

[0033] Among them, Figure 2 and Figure 4-6 As shown, the fixing member 5 includes a pit 52 disposed on one of the second clamping groove 121 or the clamping joint 112 and a protrusion 51 disposed on the other of the two. The protrusion 51 is clamped with the pit 52 to fix the clamping strip 11 and the buckle 12. For example, the protrusion 51 is disposed on the inner side wall of the second clamping groove 121, and the pit 52 is disposed on the outer side wall of the clamping joint 112. To ensure the connection strength, the protrusion 51 can be disposed on both sides and multiple protrusions can be disposed at intervals. Of course, in other embodiments, the protrusion 51 can also be disposed at the bottom or top of the second clamping groove 121, and the position of the pit 52 corresponds to the protrusion 51.

[0034] Optionally, the buckle 12 is constructed as an elastic part. Whether the first clamping groove 124 is clamped with the embedded steel wire 3, or the clamping strip 11 is clamped with the buckle 12, the buckle 12 needs to be deformed to be realized. Therefore, the buckle 12 has a certain elasticity. The buckle 12 can be made of any suitable elastic material, such as plastic material.

[0035] Optionally, a plurality of clip strips 11 are provided, and the buckle 12 can be selectively connected to the clip strips 11. Arranging a plurality of clip strips 11 on the seat cover 2 can, on the one hand, strengthen the connectivity between the seat cover 2 and the seat body 4, and on the other hand, can also increase versatility, so that the seat cover 2 can be installed on different seats. The number of clip strips 11 is greater than the number of embedded steel wires 3, and the same number of buckles 12 as the number of embedded steel wires 3 are used to connect the clip strips 11, without the need for each clip strip 11 to be connected with a buckle 12, and the connection position of the clip strip 11 can also be selected, and the buckle 12 only needs to be installed at the position where it needs to be connected, which is also one of the reasons for designing the connection device body 1 separately.

[0036] In addition, in order to reduce the weight of the buckle 12 , a weight-reducing hole 123 may be opened on the buckle 12 .

[0037] As an optional implementation, Figure 1-2 As shown, the second end extends in a direction away from the first end and its width gradually decreases, that is, the second end is constructed as a tapered structure, which is convenient for inserting into the foam slot 41 on the seat body 4 to avoid interference with the foam slot 41.

[0038] like Figure 7 As shown, the second purpose of the present disclosure is to provide a seat, including: a seat body 4; a seat cover 2; and a connecting device for the above-mentioned seat cover, the seat cover 2 is sleeved on the seat body 4 and detachably connected to the seat body 4 through the connecting device, and the use of the connecting device in the present disclosure can facilitate connection while ensuring the connection strength with the embedded steel wire 3, without the use of tools.

[0039] The third object of the present disclosure is to provide a vehicle, comprising: the above-mentioned seat, which is convenient for disassembling and assembling the seat cover 2 without using tools.

[0040] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0041] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0042] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A connection device for a seat cover, characterized in that: include: A connecting device body (1), wherein a first end of the connecting device body (1) is used for connecting to a seat cover (2), and a second end opposite to the first end is used for snapping with a pre-buried steel wire (3) on a seat body (4), and the second end is provided with a first snap-in groove (124), and the first snap-in groove (124) is provided with a snap-in interface (125) for the pre-buried steel wire (3) to enter the first snap-in groove (124), and an opening distance of the snap-in interface (125) gradually increases from one end to the other end along the axial direction of the first snap-in groove (124).

2. The seat cover connection device according to claim 1, characterized in that: The maximum opening distance of the card interface (125) is smaller than the diameter of the embedded steel wire (3).

3. The seat cover connection device according to claim 1 or 2, characterized in that: The connecting device body (1) comprises a clamping strip (11) and a buckle (12); the clamping strip (11) is used to connect with the seat cover (2); one end of the buckle (12) is used to clamp with the embedded steel wire (3), and the other end is clamped with the clamping strip (11).

4. The seat cover connection device according to claim 3, characterized in that: A second engaging groove (121) is provided at one end of the buckle (12) engaged with the engaging strip (11); the second engaging groove (121) is constructed as a through groove perpendicular to the pulling direction of the seat cover (2); a limiting opening (122) whose opening distance is smaller than the aperture of the through groove is provided on the side of the through groove away from the first engaging groove (124); the engaging strip (11) comprises a clamping joint (112) adapted to the through groove and a connecting rod (111) that can extend along the limiting opening (122); the engaging strip (111) is inserted into the second engaging groove (121) along the side of the buckle (12) and fixed by a fixing member (5).

5. The seat cover connection device according to claim 4, characterized in that: The fixing member (5) comprises a recess (52) provided on one of the second clamping groove (121) or the clamping joint (112) and a protrusion (51) provided on the other of the two, wherein the protrusion (51) is clamped with the recess (52).

6. The seat cover connection device according to claim 5, characterized in that: The buckle (12) is constructed as an elastic member.

7. The seat cover connection device according to claim 3, characterized in that: The clamping strips (11) are provided in plurality, and the buckle (12) can be selectively connected to the clamping strips (11).

8. The seat cover connection device according to claim 1, characterized in that: The second end extends in a direction away from the first end and has a gradually decreasing width.

9. A seat, characterized in that: include: Seat body (4); Seat cover (2); as well as According to the connecting device for the seat cover according to any one of claims 1 to 8, the seat cover (2) is sleeved on the seat body (4) and is detachably connected to the seat body (4) via the connecting device.

10. A vehicle, characterized in that: include: A seat according to claim 9.

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