Buckle, seat and vehicle
By setting a guide incline on the limit claw of the buckle, the problem of large friction between the buckled part and the buckle part is solved, and a more convenient installation and disassembly process is achieved, and the service life of the seat is extended.
Patent Information
- Application Number
- CN202421406959.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
When disassembling the car seat, large friction is easily generated between the latched part and the engaging part, which is difficult to take off from the engaging part, resulting in wear and damage to the skin, affecting service life.
A snap buckle is designed, and the limiting claws of the engaging part are provided with a guide inclined surface toward one side of the engaging part, so that the engaging part is easier to slide into the engaging part, and the movement of the engaging part is guided through the guide inclined surface during disassembly to reduce friction and force.
Through the guide slope design, the friction between the latched part and the engaging part is reduced, the installation and disassembly process is simplified, the skin damage caused by excessive force is avoided, and the service life of the seat is extended.
Smart Images

Figure CN222554785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle accessories, in particular to a buckle, a seat and a vehicle. Background Art
[0002] In the related art, the surface skin and foam parts of the car seat are fixed by buckles to prevent the surface skin from shifting or loosening during use, so as to maintain the aesthetics and comfort of the seat. The buckle has a snapping part, which can limit the clamped part of the surface skin to prevent the clamped part from loosening. When disassembling the seat, the clamped part needs to be rotated a certain angle in the clamping part and then disengaged. However, in this process, the clamped part is easy to generate greater friction with the clamping part, and it is difficult to make the clamped part disengage from the clamping part, thereby causing wear between the clamping part and the clamped part, and even causing damage to the surface skin, affecting the service life. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model provides a buckle, which facilitates the removal of the locked part from the locking part.
[0004] The utility model also provides a seat.
[0005] The utility model also provides a vehicle.
[0006] The utility model provides a buckle, comprising:
[0007] A substrate, the substrate being used to fit with a foam component in the seat;
[0008] A clamping portion, which is arranged on the base plate and is used to clamp the clamped portion of the epidermis; a bent limiting claw is provided at the clamping position of the clamping portion, and the limiting claw is used to limit the clamped portion, and the limiting claw has a guiding inclined surface toward the clamped portion.
[0009] According to the buckle provided by the utility model, by providing a guiding inclined surface on the side of the limiting claw facing the clamped part, the clamped part can slide into the clamping part more easily, thereby reducing the force and time required for installation. Similarly, during the disassembly process, the guiding inclined surface guides the movement of the clamped part, so that the clamped part can smoothly escape from the clamping part, reducing the friction between the clamped part and the clamping part, and avoiding damage to the seat surface caused by excessive force.
[0010] According to the buckle provided by the utility model, the engaging portion includes a pair of claws, the claws are arranged opposite to each other, the claws protrude from the base plate, a slot is formed between the free ends of the claws, and the limiting claw is arranged at the free end of the claws.
[0011] According to the buckle provided by the utility model, the free end of the claw is also provided with a recessed notch, and the claw includes a first claw and a second claw arranged opposite to each other, the limiting claw of the first claw is opposite to the notch of the second claw, and the limiting claw of the second claw is opposite to the notch of the first claw.
[0012] According to the buckle provided by the utility model, the base plate is further provided with a limiting column, the limiting column is arranged on the side of the claw away from the clamping opening, and a limiting opening is formed between the limiting column and the claw.
[0013] According to the buckle provided by the utility model, a stop portion is provided on the side of the free end of the claw away from the notch, the stop portion extends in the direction of the limiting column, and the stop portion blocks a portion of the limiting opening.
[0014] According to the buckle provided by the utility model, the substrate is provided with a plurality of foaming holes so that the foaming piece can enter the foaming holes.
[0015] According to the buckle provided by the utility model, the substrate includes:
[0016] A substrate body, wherein the engaging portion is arranged on the substrate body;
[0017] A plurality of flange parts are connected to the substrate body, and the foaming holes are arranged in the flange parts.
[0018] According to the buckle provided by the utility model, the base plate is further provided with a fixing claw, and the fixing claw is opposite to the foaming hole.
[0019] The utility model also provides a seat, comprising:
[0020] An epidermis having a stuck portion;
[0021] A foaming piece is filled in the skin, and the clamped portion is arranged on a side of the skin facing the foaming piece;
[0022] The above-mentioned buckle, the stopped portion is locked with the buckle, and the buckle is arranged in the foam part.
[0023] The seat provided in the present invention includes the above-mentioned buckle and thus has the beneficial effects of the above-mentioned buckle, which will not be described in detail here.
[0024] The utility model also provides a vehicle, comprising the above-mentioned seat.
[0025] The vehicle proposed in the present invention includes the above-mentioned seat and thus also has the beneficial effects of the above-mentioned seat, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0027] Figure 1 It is a schematic diagram of the buckle structure provided by the utility model.
[0028] Figure 2 This is another structural schematic diagram of the buckle provided by the utility model.
[0029] Figure 3 yes Figure 2 A partial enlarged view of point A.
[0030] Figure 4 This is another structural schematic diagram of the buckle provided by the utility model.
[0031] Reference numerals:
[0032] 100. Buckle;
[0033] 110, substrate; 111, limiting column; 112, stopper; 113, limiting opening; 114, foaming hole; 115, substrate body; 116, flange portion; 117, fixing claw;
[0034] 120, engaging portion; 121, first clamping claw; 122, second clamping claw; 123, limiting claw; 1231, guiding inclined surface; 124, clamping mouth; 125, notch;
[0035] 200. The stopped portion. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0037] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0038] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0040] Combine the following Figure 1-Figure 4 The buckle 100 of the present invention is described.
[0041] like Figures 1 to 4 As shown, the utility model provides a buckle 100, including a base plate 110 and a clamping part 120. It should be noted that the buckle 100 of the utility model is used in a car seat to fix the seat surface and the foaming part to prevent the surface from shifting or loosening during use, thereby maintaining the aesthetics and comfort of the seat. In this way, through the bonding of the base plate 110 with the foaming part, and the clamping part 120 with the surface clamping part 200, the surface is stably fixed, preventing the seat surface and the foaming part from shifting and loosening during use.
[0042] Specifically, Figure 1-Figure 4As shown, the substrate 110 is used to fit with the foaming part in the seat. When the foaming part in the seat is foaming, the substrate 110 can be wrapped in the foaming part to fix the substrate 110 and the foaming part. The clamping part 120 is provided on the substrate 110, and the clamping part 120 is used to clamp the clamped part 200 of the skin to ensure that the skin is fixed in the correct position. The clamping part 120 is provided with a bent limiting claw 123 at the position of the bayonet 124, and the limiting claw 123 is used to limit the clamped part 200 to prevent the clamped part 200 from falling off during use. The limiting claw 123 has a guiding inclined surface 1231 on the side facing the clamped part 200, so that the clamped part 200 can slide into the clamping part 120 more easily, thereby reducing the force and time required for installation. Similarly, during the disassembly process, when the locked part 200 is rotated, the guide slope 1231 can guide the rotational movement of the locked part 200, so that the locked part 200 can be smoothly disengaged from the locking part 120, avoiding damage to the seat surface due to excessive force, and increasing the convenience of removing and installing the surface.
[0043] According to the buckle 100 provided by the utility model, by providing a guiding inclined surface 1231 on the side of the limiting claw 123 facing the clamped portion 200, the clamped portion 200 can be more easily slid into the clamping portion 120, thereby reducing the force and time required for installation. Similarly, during the disassembly process, the guiding inclined surface 1231 guides the movement of the clamped portion 200, so that the clamped portion 200 can be smoothly disengaged from the clamping portion 120, reducing the friction between the clamped portion 200 and the clamping portion 120, and avoiding damage to the seat surface caused by excessive force.
[0044] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments of the utility model, the clamping part 120 includes a pair of claws, which are arranged relative to each other, so that the claws can clamp the clamped part 200 of the skin on opposite sides, thereby improving the fixing effect of the clamped part 200 and preventing the skin from shifting or loosening during use, thereby maintaining the aesthetics and comfort of the seat. The claws protrude from the base plate 110, increasing the contact area between the buckle 100 and the foam part, so that the buckle 100 can fit the foam part more closely. A bayonet 124 is formed between the free ends of the claws, wherein the size of the bayonet 124 can be optimized according to the thickness of the clamped part 200 of the skin, ensuring the fit of the bayonet 124, and further preventing the clamped part 200 from falling off due to loosening. The limiting claw 123 is arranged at the free end of the claw to ensure that the clamping part is limited in the bayonet 124.
[0045] like Figure 1As shown, in some embodiments of the utility model, the free end of the clamping claw is further provided with a recessed notch 125, and the clamping claw includes a first clamping claw 121 and a second clamping claw 122 arranged opposite to each other, and the limiting claw 123 of the first clamping claw 121 is opposite to the notch 125 of the second clamping claw 122, and the limiting claw 123 of the second clamping claw 122 is opposite to the notch 125 of the first clamping claw 121. When the epidermis is disassembled, the clamped portion 200 can be more smoothly disengaged from the clamping claw through the notch 125. The cooperation between the limiting claw 123 and the notch 125 means that when a certain disassembly force is applied, the clamped portion 200 will be guided along the direction of the notch 125, thereby leaving the clamping mouth 124. This design not only reduces the resistance during disassembly and reduces the difficulty of operation, but also greatly shortens the disassembly time and improves work efficiency.
[0046] In addition, during the disassembly process, the friction of the clamped portion 200 is reduced through the guidance of the notch 125, thereby avoiding damage to the surface material. This is particularly important during long-term use or multiple disassembly and assembly processes, which helps to extend the service life of the seat surface and maintain the integrity and appearance of the surface. The notch 125 not only helps to disengage during disassembly, but also provides a guiding role during the installation process. The clamped portion 200 can slide smoothly between the notch 124 and the limit claw 123 during installation, thereby ensuring the correct position and good fixation, making the installation process smoother and simpler.
[0047] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments of the utility model, the substrate 110 is also provided with a limiting column 111, and the limiting column 111 is arranged on the side of the claw away from the clamping port 124, and a limiting port 113 is formed between the limiting column 111 and the clamping claw. It should be noted that in the foaming process, the foaming material has a certain fluidity before solidification, but gradually solidifies over time. In order to ensure that the foaming material can be evenly filled into the space between the buckle 100 and the substrate 110, it is necessary to design a stirring structure to solve the stirring and entry problems of the foaming material. The stirring structure can drive the foaming material to be evenly distributed by rotation to prevent the material from being overly concentrated or insufficient in certain areas. Among them, the stirring structure can be a screw. Therefore, by setting the limiting column 111 and the limiting port 113, the stirring structure, such as a screw, can be limited. When the screw rotates, the limit opening 113 ensures that the screw stirs the foaming material within a specified range of motion, thereby improving the fluidity and uniform distribution of the material, preventing local excessive concentration or insufficient material, and ensuring that the foaming material can be evenly filled into all spaces between the buckle 100 and the substrate 110.
[0048] Therefore, the limiting column 111 and the limiting mouth 113 ensure the stability of the stirring process, avoid the phenomenon of gaps or unfilled foaming materials during the curing process, thereby improving the overall quality and density of the foamed parts, and increasing the contact and bonding area between the substrate 110 and the foamed parts, thereby improving the mechanical bonding force between the two. The uniform filling and curing make the entire seat structure more stable, improve the use effect and product reliability, and prevent the seat from structural loosening and deformation during long-term use.
[0049] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments of the present invention, a stopper 112 is provided on the side of the free end of the claw away from the notch 125, and the stopper 112 extends toward the limiting column 111, and the stopper 112 blocks part of the limiting opening 113. The extension design of the stopper 112 toward the limiting column 111 blocks part of the limiting opening 113, thereby limiting the movement of the screw in the limiting opening 113, further preventing the screw from coming out of the limiting opening 113, avoiding uneven stirring caused by deviation or excessive movement of the screw, and ensuring uniform filling of the foaming material.
[0050] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments of the present invention, the substrate 110 is provided with a plurality of foaming holes 114, so that the foaming part enters the foaming holes 114, thereby realizing a close combination of the substrate 110 and the foaming part, increasing the firmness between the substrate 110 and the foaming part, increasing the stability of the buckle 100 in long-term use, and reducing the possibility of separation and loosening of the buckle 100 and the foaming part when the car vibrates and is subjected to force.
[0051] In addition, the foaming holes 114 also reduce the amount of material used in the substrate 110, thereby reducing the overall weight of the seat. Reducing the overall weight of the seat helps improve the fuel economy and driving performance of the vehicle.
[0052] In addition, the design of the foam holes 114 allows the foam material to wrap around the edge of the substrate 110 through the holes, forming a protective layer. For example, when sweat or beverage liquid penetrates into the interior of the seat from the seat surface, the foam can reduce the area of the substrate 110 exposed to the liquid, thereby reducing the wear and corrosion of the substrate 110 by the liquid and extending the service life of the seat.
[0053] like Figure 1 , Figure 2 and Figure 4As shown, in some embodiments of the present invention, the substrate 110 includes a substrate body 115 and a plurality of flanged portions 116, the engaging portion 120 is disposed on the substrate body 115, the plurality of flanged portions 116 are connected to the substrate body 115, and the foaming holes 114 are disposed on the flanged portions 116. The flanged portions 116 increase the working surface of the substrate 110 and increase the contact area between the foamed part and the substrate 110. Since the foaming holes 114 are disposed on the flanged portions 116, the foaming material penetrates and solidifies through the holes, further enhancing the fixing effect between each part of the substrate 110 and the foamed part. In addition, the increased contact area also helps to improve the strength and durability of the overall structure of the seat.
[0054] The design of multiple flanges 116 can also disperse the external force on the concentrated force points on the base plate 110, avoiding deformation or damage of the base plate 110 due to excessive local force. This structure provides a more uniform mechanical distribution, so that the seat can maintain a good shape and stability in various usage conditions.
[0055] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments of the present invention, the substrate 110 is further provided with a fixing claw 117, and the fixing claw 117 is opposite to the foaming hole 114. In this way, during the foaming process, the foaming part not only penetrates into the substrate 110 through the foaming hole 114, but also can be mechanically interlocked with the fixing claw 117. This multiple fixing method enhances the bonding force between the substrate 110 and the foaming part, and improves the stability and durability of the overall structure. In addition, the fixing claw 117 provides an additional fixing point, so that the position of the substrate 110 in the foaming part is more stable, and the possibility of displacement and loosening of the substrate 110 caused by external force or vibration during long-term use is reduced. The presence of the fixing claw 117 can further improve the positioning accuracy of each component during the assembly process of the seat. Through the fixing claw 117, the substrate 110 can be accurately fixed at a predetermined position during the foaming process, and it is not easy to deviate, ensuring the overall shape and size consistency of the seat. The fixing claw 117 is arranged opposite to the foaming hole 114, which increases the actual fixing area between the substrate 110 and the foaming part. This design increases connection points in multiple directions, making the fixation effect between the foam part and the substrate 110 more reliable and less likely to loosen.
[0056] The utility model also provides a seat (not shown in the figure), comprising a skin, a foaming part and the above-mentioned buckle 100, wherein the skin has a clamped portion 200, the foaming part is filled inside the skin, and the clamped portion 200 is arranged on the side of the skin facing the foaming part. The clamped portion 200 is clamped with the buckle 100, and the buckle 100 is arranged on the foaming part, so that the skin can be attached to the foaming part.
[0057] The seat provided by the present invention includes the buckle 100 and thus has the beneficial effects of the buckle 100 , which will not be described in detail herein.
[0058] The utility model also provides a vehicle, comprising the above-mentioned seat.
[0059] The vehicle provided by the utility model includes the above-mentioned seat, and therefore also has the beneficial effects of the above-mentioned seat, which will not be described in detail here. Finally, 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 is described in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above-mentioned embodiments, or replace some of the technical features therein by equivalent; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A buckle, used for locking the surface of a seat, characterized in that: include: A substrate, the substrate being used to fit with a foam component in the seat; A clamping portion, which is arranged on the base plate and is used to clamp the clamped portion of the epidermis; a bent limiting claw is provided at the clamping position of the clamping portion, and the limiting claw is used to limit the clamped portion, and the limiting claw has a guiding inclined surface toward the clamped portion.
2. The buckle according to claim 1, characterized in that: The clamping part includes a pair of clamping claws, which are arranged opposite to each other and protrude from the base plate. A clamping notch is formed between the free ends of the clamping claws, and the limiting claw is arranged at the free end of the clamping claws.
3. The buckle according to claim 2, characterized in that: The free end of the clamping claw is also provided with a recessed notch, and the clamping claw comprises a first clamping claw and a second clamping claw which are arranged opposite to each other, the limiting claw of the first clamping claw is opposite to the notch of the second clamping claw, and the limiting claw of the second clamping claw is opposite to the notch of the first clamping claw.
4. The buckle according to claim 3, characterized in that: The base plate is further provided with a limiting column, which is arranged on a side of the clamping claw away from the clamping opening, and a limiting opening is formed between the limiting column and the clamping claw.
5. The buckle according to claim 4, characterized in that: A stopper is provided on one side of the free end of the claw away from the notch, the stopper extends toward the limiting column, and the stopper blocks a portion of the limiting opening.
6. The buckle according to claim 1, characterized in that: The substrate is provided with a plurality of foaming holes so that the foaming member can enter the foaming holes.
7. The buckle according to claim 6, characterized in that: The substrate comprises: A substrate body, wherein the engaging portion is arranged on the substrate body; A plurality of flange parts are connected to the substrate body, and the foaming holes are arranged in the flange parts.
8. The buckle according to claim 6, characterized in that: The base plate is further provided with a fixing claw, and the fixing claw is opposite to the foaming hole.
9. A seat, characterized in that: include: An epidermis having a stuck portion; A foaming piece is filled in the skin, and the clamped portion is arranged on a side of the skin facing the foaming piece; According to the buckle according to any one of claims 1 to 8, the stopped portion is clamped with the buckle, and the buckle is arranged in the foam part.
10. A vehicle, characterized in that: Comprising a seat according to claim 9.