Buckle structure and foot pad

Abstract

The utility model relates to the technical field of automotive foot pads, in particular to a buckle structure and a foot pad. The buckle structure comprises a limiting assembly which is arranged on the carpet in a clamped mode. The buckling assembly is clamped on the foot pad, and the buckling assembly is movably connected with the limiting assembly; and at least one movable locking assembly is movably arranged on the buckling assembly, and the movable locking assemblies are used for locking the limiting assembly and the buckling assembly when moving to the first position and loosening the limiting assembly and the buckling assembly when moving to the second position. The movable locking assembly is additionally arranged, when the movable locking assembly moves to the first position, the limiting assembly and the buckling assembly are firmly locked, it is guaranteed that the carpet and the foot pad are stably fixed in the advancing process of an automobile, and the foot pad is prevented from being automatically unlocked and falling off in the normal use process; when the movable locking assembly moves to the second position, the locking limiting assembly and the buckling assembly are loosened, and the user can conveniently take down the buckling assembly from the limiting assembly during cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle floor mats, in particular to a buckle structure and a floor mat. Background Art

[0002] With the improvement of people's living standards, cars are becoming more and more popular. Automobile floor mats are environmental protection automobile interior parts that integrate five main functions: water absorption, dust absorption, dirt removal, sound insulation, and protection of the main carpet, and have become one of the standard configurations of cars, being deeply favored by consumers.

[0003] Currently, when consumers choose automobile floor mats, they pay more attention to the aesthetics of the floor mats and ignore the safety. When the existing automobile floor mats are installed on the first-layer carpet of the car, due to the lack of a reliable fixing structure, as Figure 1 shown, during driving, the floor mat will shift, and in severe cases, it will even get stuck on the accelerator pedal and the brake pedal, thus causing traffic accidents.

[0004] Therefore, some automobile floor mats with fixing structures have emerged on the market. As Figures 2 to 3 shown, the most common floor mat fixing method is the O-ring buckle. The upper buckle ① and the lower buckle ② pass through the hole positions of the automobile floor mat and are clamped on the floor mat, and then buckled onto the limit post ③ of the first-layer carpet of the car, so that the floor mat will not move relative to the first-layer carpet of the car, playing a fixing role. However, in order to make it convenient to disassemble and assemble the automobile floor mat and take it out for cleaning, the existing O-ring buckle structure adopts a movable buckle structure ④, and its drawback is that under the action of external force, the lower buckle ② may disengage from the limit post ③, and there is still a situation where the floor mat shifts and gets stuck on the accelerator pedal or the brake pedal, with poor safety. Content of the Utility Model

[0005] The purpose of the utility model is to provide a buckle structure and a floor mat, aiming to solve the technical problems that the existing O-ring buckle is not firmly fixed, the lower buckle is easy to disengage from the limit post, and the safety is poor.

[0006] To achieve the above purpose, the utility model provides a buckle structure, including a limit component, which is clamped on the carpet;

[0007] a buckling component, which is clamped on the floor mat, and the buckling component is connected to the limit component;

[0008] a movable locking component, at least one of the movable locking components is movably arranged on the buckling component, and the movable locking component is used for locking the limit component and the buckling component when moving to the first position, and releasing the limit component and the buckling component when moving to the second position.

[0009] Preferably, the limiting component includes a first limiting post and a second limiting post. The first limiting post is provided with a receiving groove, and the top end of the second limiting post passes through the carpet and is clamped in the receiving groove;

[0010] The first limiting post extends outward to form a first extension part, and the second limiting post extends outward to form a second extension part. There is a first installation gap between the first extension part and the second extension part, and the carpet is clamped in the first installation gap.

[0011] Preferably, the fastening component is arranged above the first extension part. The fastening component includes a first fastening part and a second fastening part. The first fastening part is inserted into the foot pad, and the first fastening part is provided with a first through hole. The top end of the second fastening part is clamped in the first through hole;

[0012] The first fastening part extends outward to form a first elongation part, and the second fastening part extends outward to form a second elongation part. There is a second installation gap between the first elongation part and the second elongation part, and the foot pad is clamped in the second installation gap;

[0013] The second fastening part is provided with a second through hole. The first through hole and the second through hole communicate with each other. The top end of the first limiting post passes through the second through hole and the first through hole in sequence and is locked by the movable locking component.

[0014] Preferably, the movable locking component includes a locking insert piece, a locking piece and an elastic piece. The first fastening part is provided with an installation groove and a first movable groove. The first movable groove is horizontally arranged and communicates with the first through hole. The locking insert piece is movably inserted into the first movable groove. The locking piece and the elastic piece are arranged in the installation groove, and the locking piece is located above the elastic piece;

[0015] The bottom end of the locking insert piece is provided with a first limiting groove and a second limiting groove. The first limiting groove is located inside the second limiting groove. The shapes of the first limiting groove and the second limiting groove are adapted to the shape of the locking piece, such that: when the locking insert piece moves to the locking piece is clamped in the first limiting groove, the end of the locking insert piece clamps the first limiting post; when the locking insert piece moves to the locking piece is clamped in the second limiting groove, the end of the locking insert piece no longer clamps the first limiting post.

[0016] Preferably, a clamping groove is provided on the outer wall of the first limiting post, and a protruding part is provided in the second through hole of the second fastening part. The protruding part is clamped in the clamping groove, so that the first limiting post and the second fastening part located in the second through hole are clamped tightly.

[0017] Preferably, a first limiting step extends outward from the top end of the first limiting post. When the locking member is located in the first limiting groove, the end of the locking insert abuts against the first limiting step;

[0018] A second limiting step extends outward from the top end of the second limiting post. A plurality of protruding locking feet are provided in the accommodating groove of the first limiting post, and the second limiting step abuts against the locking feet.

[0019] Preferably, a plurality of first locking teeth are provided in the first through hole of the first locking member, and a plurality of second locking teeth are provided on the outer wall of the second locking member. The first locking teeth and the second locking teeth are engaged.

[0020] Preferably, two opposite movable locking assemblies are respectively provided on both sides of the first through hole;

[0021] A convex block is provided on the locking insert. A second movable groove is provided on the first extending portion. The second movable groove and the first movable groove communicate with each other. The convex block is movably arranged in the first movable groove, and a stop portion for limiting is provided at the end of the second movable groove.

[0022] Preferably, a guiding member with an upward opening is further provided in the installation groove, and the locking member and the elastic member are both arranged in the guiding member;

[0023] The locking member is a spherical locking member, and the first limiting groove and the second limiting groove are hemispherical; the elastic member is a spring.

[0024] On the other hand, the present invention also provides a floor mat, and at least one snap structure as described in any one of the above is provided on the floor mat.

[0025] A snap structure and a floor mat of the present invention have the following beneficial effects: The limiting assembly is inserted and clamped on the automotive top-layer carpet, and the fastening assembly is inserted and clamped on the floor mat. By additionally providing a movable locking assembly, when the movable locking assembly moves to the first position, the limiting assembly and the fastening assembly can be firmly locked, which can ensure the stable fixation between the carpet and the floor mat during the driving of the vehicle. A certain external force is required to unlock the snap structure, avoiding the automatic unlocking and falling off of the floor mat during normal use; when the movable locking assembly moves to the second position, the limiting assembly and the fastening assembly are released, and when cleaning is required, the user can conveniently remove the fastening assembly from the limiting assembly. Description of the Drawings

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0027] Figure 1 Schematic diagram of the upper buckle and the foot pad in the O-ring buckle structure in the prior art;

[0028] Figure 2 Schematic diagram of the lower buckle and the limiting post in the O-ring buckle structure in the prior art;

[0029] Figure 3 Schematic cross-sectional structure diagram of the lower buckle and the limiting post in the O-ring buckle structure in the prior art;

[0030] Figure 4 Exploded view of the buckle structure of the present invention;

[0031] Figure 5 Schematic cross-sectional structure diagram of the buckle structure of the present invention in the "locked state";

[0032] Figure 6 Schematic cross-sectional structure diagram of the buckle structure of the present invention in the "released state";

[0033] Figure 7 Schematic structure diagram of the buckling component in the buckle structure of the present invention;

[0034] Figure 8 Schematic structure diagram of the limiting component in the buckle structure of the present invention;

[0035] Figure 9 Schematic cross-sectional structure diagram of the first limiting post in the buckle structure of the present invention;

[0036] Figure 10 Bottom view of the first limiting post in the buckle structure of the present invention;

[0037] Figure 11 Schematic cross-sectional structure diagram of the second limiting post in the buckle structure of the present invention;

[0038] Figure 12 Top view of the first buckling member in the buckle structure of the present invention;

[0039] Figure 13 Schematic cross-sectional structure diagram of the first buckling member in the buckle structure of the present invention;

[0040] Figure 14It is a schematic cross-sectional structure view of the first buckle member in the buckle structure of the present utility model from another perspective;

[0041] Figure 15 It is a half-sectional view of the second buckle member in the buckle structure of the present utility model;

[0042] Figure 16 It is a partial structure schematic view of the movable locking assembly in the buckle structure of the present utility model;

[0043] Figure 17 It is a schematic cross-sectional structure view of the locking insert in the buckle structure of the present utility model.

[0044] In the drawings: 1 - limiting assembly, 11 - first limiting post, 111 - accommodating groove, 112 - first extension part, 113 - clamping groove, 114 - first limiting step, 115 - clamping foot, 12 - second limiting post, 121 - second extension part, 122 - second limiting step, 13 - first installation gap, 2 - carpet, 3 - buckling assembly, 31 - first buckle member, 311 - first through hole, 312 - first elongation part, 313 - installation groove, 314 - first movable groove, 315 - first engaging tooth, 316 - second movable groove, 317 - stop part, 32 - second buckle member, 321 - second elongation part, 322 - second through hole, 323 - protruding part, 324 - second engaging tooth, 33 - second installation gap, 4 - foot pad, 5 - movable locking assembly, 51 - locking insert, 511 - first limiting groove, 512 - second limiting groove, 513 - convex block, 52 - locking piece, 53 - elastic piece, 54 - guiding piece.

[0045] The realization, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0046] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0047] It should be noted that if there are directional indications involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0048] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0049] As Figures 4 to 6 shown, a snap structure includes a limiting component 1 which is snap-fitted on a carpet 2;

[0050] a fastening component 3 which is snap-fitted on a foot mat 4, and the fastening component 3 is connected to the limiting component 1;

[0051] a movable locking component 5. At least one movable locking component 5 is movably provided on the fastening component 3. The movable locking component 5 is used to lock the limiting component 1 and the fastening component 3 when moving to a first position, and unlock the limiting component 1 and the fastening component 3 when moving to a second position.

[0052] The snap structure of this solution is particularly suitable for fixing between an automotive foot mat 4 and the automotive top-layer carpet 2. Of course, in other embodiments, it can also be used to fix any two layers of items that need to be movably fixed.

[0053] Specifically, the limiting component 1 is inserted and snap-connected to the automotive top-layer carpet 2, and the fastening component 3 is inserted and snap-connected to the foot mat 4. The two are connected to each other. Due to the additional movable locking component 5, when the movable locking component 5 moves to the first position, the limiting component 1 and the fastening component 3 can be firmly locked, that is, during the driving of the vehicle, the stability of the fixation between the carpet 2 and the foot mat 4 can be ensured, and the foot mat 4 can be prevented from automatically unlocking and falling off during normal use; when the movable locking component 5 moves to the second position, the locking of the limiting component 1 and the fastening component 3 can be released, and when cleaning is required, the user can conveniently remove the fastening component 3 from the limiting component 1.

[0054] Further, the limiting component 1 includes a first limiting post 11 and a second limiting post 12. The first limiting post 11 is provided with a receiving groove 111, and the top end of the second limiting post 12 passes through the carpet 2 and is snap-fitted in the receiving groove 111;

[0055] The first limiting post 11 extends outwardly to form a first extension portion 112, the second limiting post 12 extends outwardly to form a second extension portion 121, and there is a first installation gap 13 between the first extension portion 112 and the second extension portion 121. The carpet 2 is clamped in the first installation gap 13.

[0056] As Figures 8 to 11 As shown, in this embodiment, the limiting component 1 is jointly composed of two limiting posts, namely the first limiting post 11 and the second limiting post 12. Among them, the top end of the second limiting post 12 is stuck in the accommodating groove 111 at the bottom end of the first limiting post 11, and the two are fixed. The second limiting post 12 passes through the hole position on the carpet 2 and extends above the carpet 2 to be clamped with the first limiting post 11. The first limiting post 11 is located above the carpet 2. Since the bottom end of the first limiting post 11 extends horizontally outward to form the first extension portion 112, and at the same time the bottom end of the second limiting post 12 extends horizontally outward to form the second extension portion 121, the space below the first extension portion 112 and above the second extension portion 121 is the first installation gap 13, and the carpet 2 on the outer wall of the second limiting post 12 is firmly clamped in the first installation gap 13. The main bodies of the first limiting post 11 and the second limiting post 12 are approximately cylindrical or frustum-shaped.

[0057] Furthermore, the fastening component 3 is arranged above the first extension portion 112. The fastening component 3 includes a first fastening member 31 and a second fastening member 32. The first fastening member 31 is inserted into the foot mat 4, and the first fastening member 31 is provided with a first through hole 311. The top end of the second fastening member 32 is clamped in the first through hole 311;

[0058] The first fastening member 31 extends outwardly to form a first elongation portion 312, the second fastening member 32 extends outwardly to form a second elongation portion 321, and there is a second installation gap 33 between the first elongation portion 312 and the second elongation portion 321. The foot mat 4 is clamped in the second installation gap 33;

[0059] The second fastening member 32 is provided with a second through hole 322. The first through hole 311 and the second through hole 322 communicate with each other. The top end of the first limiting post 11 passes through the second through hole 322 and the first through hole 311 in sequence and is locked by the movable locking component 5.

[0060] As Figures 12 to 15As shown, in this embodiment, the fastening component 3 is jointly composed of a first snap portion and a second snap portion. The top end of the second snap portion is stuck in the first through hole 311 of the first limiting post 11 to achieve fixation. The fixing method of the fastening component 3 and the limiting component 1 is as follows: The top end of the first limiting post 11 sequentially passes through the second through hole 322 of the second snap portion and the first through hole 311 of the first snap portion and extends above the first snap portion. Since the movable locking component 5 is provided on the first limiting post 11 of the limiting component 1, the movable locking component 5 can lock the first limiting post 11 to achieve fixation.

[0061] The first snap portion passes through the hole position on the foot pad 4 and is snap-connected to the second snap portion. The second snap portion is located below the foot pad 4. The top end of the first snap portion extends horizontally outwards to form a first extension portion 312. At the same time, the bottom end of the second snap portion extends horizontally outwards to form a second extension portion 321. The space below the first extension portion 312 and above the second extension portion 321 is the second installation gap 33. The foot pad 4 on the outer wall of the first snap portion is firmly clamped in the second installation gap 33.

[0062] Further, the movable locking component 5 includes a locking insert 51, a locking member 52 and an elastic member 53. An installation groove 313 and a first movable groove 314 are provided on the first snap member 31. The first movable groove 314 is horizontally arranged, and the first movable groove 314 communicates with the first through hole 311. The locking insert 51 is movably inserted into the first movable groove 314. The locking member 52 and the elastic member 53 are arranged in the installation groove 313, and the locking member 52 is located above the elastic member 53.

[0063] The bottom end of the locking insert 51 is provided with a first limiting groove 511 and a second limiting groove 512. The shapes of the first limiting groove 511 and the second limiting groove 512 are matched with the shape of the locking member 52, so that: when the locking insert 51 moves to the locking member 52 is clamped in the first limiting groove 511, the end of the locking insert 51 catches the first limiting post 11; when the locking insert 51 moves to the locking member 52 is clamped in the second limiting groove 512, the end of the locking insert 51 no longer catches the first limiting post 11.

[0064] As Figures 5 to 6 shown, in this embodiment, the locking insert 51 is movably arranged in the horizontal first movable groove 314, and the first limiting post 11 is clamped or loosened by the movement of the locking insert 51. Specifically, an installation groove 313 is further provided on the first snap member 31. An elastic member 53 and a locking member 52 are arranged in the installation groove 313. Under the action of an external force, the locking member 52 and the elastic member 53 can move downwards due to the elastic deformation (compression) of the elastic member 53.

[0065] Since the top end of the first limiting post 11 passes through the second through hole 322 of the second buckle part, the first through hole 311 of the first buckle part and extends to the first buckle part. First, push the locking insert 51 in the first moving slot 314 inward. The locking insert 51 will move to a position where the locking part 52 is opposite to the second limiting slot 512. At this time, the elastic part 53 extends and drives the locking part 52 to move upward. The locking part 52 is stuck in the second limiting slot 512. Since the extending length of the locking insert 51 is short, its end will not catch the first limiting post 11.

[0066] Continue to push the locking insert 51 inward. The elastic part 53 compresses and drives the locking part 52 to move downward. When the locking insert 51 moves to a position where the locking part 52 is opposite to the first limiting slot 511, the elastic part 53 extends again and drives the locking part 52 to move upward. The locking part 52 is stuck into the first limiting slot 511. Since the locking insert 51 extends horizontally into the first through hole 311, its end will clamp the first limiting post 11, ensuring the stable fixation of both the limiting component 1 and the buckling component 3.

[0067] When the locking insert 51 is pulled outwards, the end of the locking insert 51 no longer clamps the first limiting post 11, realizing the unlocking of both the limiting component 1 and the buckling component 3.

[0068] Furthermore, a clamping groove 113 is provided on the outer wall of the first limiting post 11, and a protruding part 323 is provided in the second through hole 322 of the second buckle part. The protruding part 323 is stuck in the clamping groove 113, clamping the first limiting post 11 located in the second through hole 322 and the second buckle part tightly.

[0069] During the driving of the vehicle, the feet will continuously rub against the floor mat 4. To avoid the situation that the moving locking component 5 cannot clamp the first limiting post 11 due to excessive external force, in this embodiment, a clamping groove 113 is further provided on the outer wall of the first limiting post 11. The clamping groove 113 is located above the first extension part 112. Correspondingly, a protruding part 323 is provided in the second buckle part sleeved outside the first limiting post 11. The protruding part 323 is stuck in the clamping groove 113, further ensuring the stable connection between the limiting component 1 and the buckling component 3.

[0070] Furthermore, the top end of the first limiting post 11 extends outward to form a first limiting step 114. When the locking part 52 is located in the first limiting slot 511, the end of the locking insert 51 abuts against the first limiting step 114;

[0071] The top end of the second limiting post 12 extends outward to form a second limiting step 122. A plurality of protruding locking feet 115 are provided in the accommodating groove 111 of the first limiting post 11. The second limiting step 122 abuts against the locking feet 115.

[0072] In this embodiment, the clamping between the locking insert 51 and the first limiting post 11 is mainly achieved by adding a first limiting step 114. When the locking insert 51 is pushed inward, the end of the locking insert 51 abuts against the first limiting step 114, making it difficult for the limiting component 1 and the buckling component 3 to disengage from each other. In other embodiments, the first limiting post 11 itself may also be provided with a recessed clamping position, and the end of the protruding locking insert 51 can be inserted into the clamping position of the first limiting post 11.

[0073] The clamping between the two limiting posts is achieved by adding a second limiting step 122. Since the inner wall of the bottom end of the accommodating groove 111 of the first limiting post 11 is provided with a plurality of protruding locking feet 115, the plurality of locking feet 115 simultaneously abut against the second limiting step 122, making it difficult for the first limiting post 11 and the second limiting post 12 to disengage from each other. In actual production, 4 or more locking feet 115 can be provided on the first limiting post 11.

[0074] Furthermore, a plurality of first locking teeth 315 are provided in the first through hole 311 of the first buckling member 31, and a plurality of second locking teeth 324 are provided on the outer wall of the second buckling member 32, and the first locking teeth 315 and the second locking teeth 324 are engaged with each other.

[0075] In this embodiment, by providing the first locking teeth 315 inside the first buckling member 31 and the second locking teeth 324 outside the second buckling member 32, the first locking teeth 315 and the second locking teeth 324 are engaged with each other. This kind of locking and fixing method is relatively stable, making it difficult for the first buckling member 31 and the second buckling member 32 to disengage from each other.

[0076] In other embodiments, the locking and fixing method of the first buckling member 31 and the second buckling member 32 can also be adjusted to: providing a protrusion on the first buckling member 31 and a corresponding clamping position on the second buckling member 32 to achieve the fixation of the two.

[0077] Furthermore, two opposite moving locking assemblies 5 are respectively provided on both sides of the first through hole 311; a convex block 513 is provided on the locking insert 51, a second moving groove 316 is provided on the first extending portion 312, the second moving groove 316 and the first moving groove 314 communicate with each other, the convex block 513 is movably arranged in the first moving groove 314, and a stop portion 317 for limiting is provided at the end of the second moving groove 316.

[0078] A plurality of moving locking assemblies 5 can be provided on the first buckling member 31 to clamp the first limiting post 11. In actual production, it can be 2 groups, 3 groups, etc. In this embodiment, it is preferably to provide two groups of moving locking assemblies 5, and the two groups of moving locking assemblies 5 are arranged oppositely, with a simple structure and a good fixing effect on the limiting component 1 at the same time.

[0079] As Figures 16 to 17 shown, in this embodiment, in order to prevent the locking insert 51 from being pushed inwards excessively, resulting in a difficult-to-extract situation, a convex block 513 is provided on the locking insert 51. When the locking insert 51 moves along the first moving groove 314 under an external force, the convex block 513 moves synchronously along the second moving groove 316. However, during the process of the convex block 513 moving inwards, it is limited by the stop portion 317 to prevent the convex block 513 and the locking insert 51 from moving inwards excessively.

[0080] Furthermore, a guiding member 54 with an upward opening is further provided in the installation groove 313, and both the locking member 52 and the elastic member 53 are arranged in the guiding member 54;

[0081] The locking member 52 is a spherical locking member 52, and the first limiting groove 511 and the second limiting groove 512 are hemispherical; the elastic member 53 is a spring.

[0082] In this embodiment, the elastic member 53 can specifically be a spring, and the locking member 52 can specifically be a 304 stainless steel positioning steel ball. Correspondingly, both the first limiting groove 511 and the second limiting groove 512 are hemispherical inside. Here, the hemispherical shape is not a strictly hemispherical shape, and when the cross-sections of the first limiting groove 511 and the second limiting groove 512 are arc-shaped, the limiting effect can also be satisfied. The spring and the steel ball are both installed in the guiding member 54 with an upward opening and move up and down inside the guiding member 54.

[0083] Of course, in other embodiments, the locking member 52 can also be other relatively smooth shapes.

[0084] On the other hand, the present utility model also proposes a foot mat 4 provided with at least one snap structure as described in any one of the above. In this solution, the above snap structure can be provided at two or four corners or other positions of the foot mat 4. Since it has the beneficial effects of the above snap structure, they will not be elaborated here one by one.

[0085] The actual installation process of the buckle structure includes: installing the spring and the positioning steel ball into the installation groove 313 of the first buckle member 31; then inserting the locking insert 51 into the first moving groove 314 of the first buckle member 31 and pushing it to the first position. At this time, the positioning steel ball is stuck in the second limiting groove 512 of the locking insert 51; the second buckle member 32 passes through the hole position of the foot pad 4, and the first buckle member 31 is buckled downward from the upper surface of the foot pad 4 onto the second buckle member 32. Use a rubber hammer to strike the first buckle member 31 to tightly fasten the first buckle member 31 and the second buckle member 32 together and install them on the car foot pad 4; the second limiting post 12 passes through the hole position of the car's top-layer carpet 2, and the first limiting post 11 is buckled downward from the upper surface of the car's top-layer carpet 2 onto the second limiting post 12. Use a rubber hammer to strike the first limiting post 11 to tightly fasten the first limiting post 11 and the second limiting post 12 together and install them on the car's top-layer carpet 2; align the second buckle member 32 of the car foot pad 4 with the first limiting post 11 of the car's top-layer carpet 2 and press it forcefully to tightly fasten the limiting component 1 and the fastening component 3 together; finally, push the locking insert 51 inward to the second position. At this time, the positioning steel ball 3 is inserted into the first limiting groove 511 of the locking insert 51, and the end of the locking insert 51 is stuck at the first limiting step 114 at the top of the first limiting post 11 to play a locking role.

[0086] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A snap structure, characterized in that, Comprising: A limiting component (1) for clamping on a carpet (2); A fastening component (3) for clamping on a foot mat (4), and the fastening component (3) is connected to the limiting component (1); A movable locking component (5), at least one of the movable locking components (5) is movably arranged on the fastening component (3), and the movable locking component (5) is used for locking the limiting component (1) and the fastening component (3) when moving to a first position, and releasing the limiting component (1) and the fastening component (3) when moving to a second position.

2. The snap structure according to claim 1, characterized in that, The limiting component (1) includes a first limiting post (11) and a second limiting post (12), the first limiting post (11) is provided with a receiving groove (111), and the top end of the second limiting post (12) passes through the carpet (2) and is clamped in the receiving groove (111); The first limiting post (11) extends outward to form a first extension portion (112), the second limiting post (12) extends outward to form a second extension portion (121), there is a first installation gap (13) between the first extension portion (112) and the second extension portion (121), and the carpet (2) is clamped in the first installation gap (13).

3. The snap structure according to claim 2, wherein, The fastening component (3) is arranged above the first extension portion (112), the fastening component (3) includes a first fastening member (31) and a second fastening member (32), the first fastening member (31) is inserted into the foot mat (4), and the first fastening member (31) is provided with a first through hole (311), and the top end of the second fastening member (32) is clamped in the first through hole (311); The first fastening member (31) extends outward to form a first elongation portion (312), the second fastening member (32) extends outward to form a second elongation portion (321), there is a second installation gap (33) between the first elongation portion (312) and the second elongation portion (321), and the foot mat (4) is clamped in the second installation gap (33); The second fastening member (32) is provided with a second through hole (322), the first through hole (311) and the second through hole (322) communicate with each other, and the top end of the first limiting post (11) passes through the second through hole (322) and the first through hole (311) in sequence and is locked by the movable locking component (5).

4. A snap structure according to claim 3, wherein, The movable locking component (5) includes a locking insert (51), a locking member (52) and an elastic member (53), the first fastening member (31) is provided with an installation groove (313) and a first movable groove (314), the first movable groove (314) is horizontally arranged, and the first movable groove (314) communicates with the first through hole (311), the locking insert (51) is movably inserted into the first movable groove (314), the locking member (52) and the elastic member (53) are arranged in the installation groove (313), and the locking member (52) is located above the elastic member (53); The bottom end of the locking insert piece (51) is provided with a first limiting groove (511) and a second limiting groove (512). The shapes of the first limiting groove (511) and the second limiting groove (512) are adapted to the shape of the locking member (52), such that when the locking insert piece (51) moves to a position where the locking member (52) is clamped in the first limiting groove (511), the end of the locking insert piece (51) clamps the first limiting post (11); when the locking insert piece (51) moves to a position where the locking member (52) is clamped in the second limiting groove (512), the end of the locking insert piece (51) no longer clamps the first limiting post (11).

5. A snap structure according to claim 3, characterized in that, A clamping groove (113) is provided on the outer wall of the first limiting post (11). A protruding portion (323) is provided in the second through hole (322) of the second fastening member (32). The protruding portion (323) is clamped in the clamping groove (113), so that the first limiting post (11) and the second fastening member (32) located in the second through hole (322) are clamped tightly.

6. The snap structure according to claim 4, characterized in that, A first limiting step (114) extends outward from the top end of the first limiting post (11). When the locking member (52) is located in the first limiting groove (511), the end of the locking insert piece (51) abuts against the first limiting step (114). A second limiting step (122) extends outward from the top end of the second limiting post (12). A plurality of protruding locking feet (115) are provided in the accommodating groove (111) of the first limiting post (11). The second limiting step (122) abuts against the locking feet (115).

7. The snap structure according to claim 3, characterized in that, A plurality of first locking teeth (315) are provided in the first through hole (311) of the first fastening member (31). A plurality of second locking teeth (324) are provided on the outer wall of the second fastening member (32). The first locking teeth (315) and the second locking teeth (324) are engaged.

8. A snap structure according to claim 4, characterized in that Two opposite moving locking assemblies (5) are respectively provided on both sides of the first through hole (311). A convex block (513) is provided on the locking insert piece (51). A second moving groove (316) is provided on the first extending portion (312). The second moving groove (316) and the first moving groove (314) communicate with each other. The convex block (513) is movably arranged in the first moving groove (314). A stop portion (317) for limiting is provided at the end of the second moving groove (316).

9. A snap structure according to claim 4, characterized in that A guiding member (54) with an upward opening is further provided in the mounting groove (313). The locking member (52) and the elastic member (53) are both arranged in the guiding member (54). The locking member (52) is a spherical locking member (52). The first limiting groove (511) and the second limiting groove (512) are hemispherical; the elastic member (53) is a spring.

10. A foot mat, characterized in that, The foot pad (4) is provided with at least one snap structure as described in any one of claims 1-9.

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