Clamping structure

Abstract

The clamping structure comprises a buckle component and a bearing component, the buckle component is provided with a clamping hook face, the bearing component is provided with a bearing face, a gap is formed between the bearing face and the clamping hook face, the bearing component is connected to the buckle component, and a first gap extending in the first direction is formed between the end, close to the bearing face, of the bearing component and the buckle component. The bearing part comprises a first bearing part and a second bearing part which are arranged in a spaced mode in the second direction, the first bearing part is connected to one end of the buckle part, and the second bearing part is connected to the other end of the buckle part; or the buckling component comprises a first buckling piece and a second buckling piece which are arranged in the second direction in a spaced mode, the first buckling piece is connected to one end of the bearing component, and the second buckling piece is connected to the other end of the bearing component. Wherein an included angle is formed between the second direction and the first direction. Therefore, the small size can be achieved, and the installation requirement of buckle connection in a small installation space is met. The utility model is widely applied to the technical field of vehicle accessories.

Description

Technical Field

[0001] This application relates to the field of vehicle parts technology, and in particular to a snap-fit ​​structure. Background Technology

[0002] Since snap-fit ​​structures often switch between snap-fit ​​and unsnap states by bending the snap-fit ​​component, a gap needs to be set between the snap-fit ​​component and the supporting component. In related technologies, the snap-fit ​​component is usually placed between two supporting components, and the snap-fit ​​component and the supporting component are spaced apart along the arrangement direction of the two supporting components. This results in a large overall volume of the snap-fit ​​structure, which requires a large installation space and is difficult to achieve snap-fit ​​connection in places with limited installation space. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a snap-fit ​​structure with a small volume, which can meet the installation requirements of snap-fit ​​connection in a small installation space.

[0004] The snap-fit ​​structure according to the first aspect of this application includes:

[0005] A snap-fit ​​component, wherein the snap-fit ​​component is provided with a hook surface;

[0006] A supporting component, wherein the supporting component has a supporting surface, and there is a gap between the supporting surface and the hook surface, the supporting component is connected to the buckle component, and a first gap is provided between one end of the supporting component near the supporting surface and the buckle component, the first gap extending along a first direction;

[0007] The supporting component includes a first supporting member and a second supporting member spaced apart along a second direction, wherein the first supporting member is connected to one end of the latching component and the second supporting member is connected to the other end of the latching component; or, the latching component includes a first latching member and a second latching member spaced apart along a second direction, wherein the first latching member is connected to one end of the supporting component and the second latching member is connected to the other end of the supporting component.

[0008] The second direction is set at an angle to the first direction.

[0009] According to the clamping structure provided by the embodiment of the present application, the following beneficial effects are achieved: the gap between the support part of the bearing component and the clamping surface of the clamping component is provided to reserve installation space for clamping connection between the clamping structure and the component to be clamped; the first gap is provided between the end of the bearing component close to the bearing surface and the clamping component, and the first gap extends along the first direction, thereby facilitating the clamping component to be moved and facilitating the clamping structure to switch the clamping state; meanwhile, the bearing component includes the first bearing part and the second bearing part which are arranged at intervals along the second direction, and the first bearing part and the second bearing part are respectively connected to the two ends of the clamping component along the second direction (or the clamping component includes the first clamping part and the second clamping part which are arranged at intervals along the second direction, and the first clamping part and the second clamping part are respectively connected to the two ends of the bearing component along the second direction), and the second direction is arranged at an angle with the first direction, thereby facilitating the clamping structure to switch the clamping state and reducing the size of the clamping structure along the second direction, so as to reduce the volume of the clamping structure and meet the installation requirement of clamping connection in a smaller installation space.

[0010] According to some embodiments of the present application, when the bearing component includes the first bearing part and the second bearing part which are arranged at intervals along the second direction, the side of the first bearing part and the second bearing part away from each other is respectively flush with the end of the clamping component.

[0011] According to some embodiments of the present application, when the bearing component includes the first bearing part and the second bearing part which are arranged at intervals along the second direction, the clamping component includes the main body part and the clamping hook part, the clamping hook part is protrusively arranged on the main body part, the clamping surface is arranged on the clamping hook part, the first bearing part is connected to one end of the main body part, and the second bearing part is connected to the other end of the main body part.

[0012] According to some embodiments of the present application, the clamping hook part is located between the first bearing part and the second bearing part, and the length of the clamping hook part along the second direction is less than or equal to the interval between the first bearing part and the second bearing part.

[0013] According to some embodiments of the present application, the thickness of the clamping hook part along the first direction is less than or equal to the width of the first gap.

[0014] According to some embodiments of the present application, the clamping surface is arranged on the bottom of the clamping hook part, and the clamping surface extends upwardly and obliquely from the direction of the main body part to the bearing component.

[0015] According to some embodiments of the present application, the width of the first gap along the first direction is 1 mm-3 mm, and / or the depth of the first gap from the direction of the clamping surface to the bearing surface is greater than or equal to 4 mm.

[0016] According to some embodiments of the present application, the supporting part comprises a supporting portion and a positioning portion, the supporting surface is arranged on the top of the supporting portion, the supporting portion is connected to the buckle part, the positioning portion is connected to the side of the supporting portion away from the buckle part and is higher than the supporting portion, and the positioning portion is used for clamping positioning along the first direction with the buckle part.

[0017] According to some embodiments of the present application, the side of the positioning portion facing the buckle part is provided with a positioning inclined surface.

[0018] According to some embodiments of the present application, the clamping structure further comprises a reinforcing support connected to the side of the buckle part away from the supporting part, and / or the number of reinforcing supports is plural, at least one reinforcing support is connected to the side of the first supporting part away from the second supporting part, and at least another reinforcing support is connected to the side of the second supporting part away from the first supporting part.

[0019] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described below in conjunction with the drawings and embodiments, wherein:

[0021] Figure 1 A schematic view of the clamping structure disclosed by the embodiments of the present application in a perspective view when the clamping structure is connected with the to-be-clamped part;

[0022] Figure 2 A schematic view of the clamping structure disclosed by the embodiments of the present application in another perspective view when the clamping structure is connected with the to-be-clamped part;

[0023] Figure 3 A structural schematic view of the clamping structure disclosed by the embodiments of the present application in a perspective view;

[0024] Figure 4 A structural schematic view of the clamping structure disclosed by the embodiments of the present application in another perspective view;

[0025] Figure 5 A front view of the clamping structure disclosed by the embodiments of the present application;

[0026] Figure 6 A side view of the clamping structure disclosed by the embodiments of the present application.

[0027] REFERENCE SIGNS:

[0028] 1, clamping structure; 11, clamping part; 110, clamping hook surface; 111, main body part; 112, clamping hook part; 12, supporting part; 12a, first supporting part; 12b, second supporting part; 120, supporting surface; 121, supporting part; 122, positioning part; 1220, positioning inclined surface; 13, first gap; 14, reinforcing support; 2, clamped part; x, first direction; y, second direction. DETAILED DESCRIPTION

[0029] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are for the purpose of explanation of the present application only, and are not to be understood as limiting the present application.

[0030] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In the description of the present application, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If it is described that the first, second is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0032] In the description of the present application, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example: it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] In the description of the application, if the description of the term "as an embodiment", "an embodiment", "some examples", "some embodiments", "illustrative embodiments", "example", "specific example", "some examples" and the like appears, it means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the application. In the present description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The technical solutions of the present application will be further described below in combination with embodiments and drawings. It should be noted that the following description is only exemplary and not a specific limitation of the present application.

[0035] Please refer to Figures 1 to 3 The embodiment of the present application provides a clamping structure 1, which comprises a clamping part 11 and a supporting part 12. The clamping part 11 is provided with a clamping hook surface 110, and the supporting part 12 is provided with a supporting surface 120. There is a gap between the supporting surface 120 and the clamping hook surface 110. The supporting part 12 is connected to the clamping part 11. There is a first gap 13 between the end of the supporting part 12 close to the supporting surface 120 and the clamping part 11. The first gap 13 extends along a first direction x. The supporting part 12 comprises a first supporting part 12a and a second supporting part 12b which are spaced apart along a second direction y. The first supporting part 12a is connected to one end of the clamping part 11, and the second supporting part 12b is connected to the other end of the clamping part 11. Alternatively, the clamping part 11 comprises a first clamping part and a second clamping part which are spaced apart along the second direction y. The first clamping part is connected to one end of the supporting part 12, and the second clamping part is connected to the other end of the supporting part 12. The second direction y is arranged at an angle with the first direction x.

[0036] The clamping structure 1 provided by the embodiment of the present application has a gap between the support part 121 of the supporting part 12 and the clamping hook surface 110 of the clamping part 11, so as to reserve installation space for clamping connection between the part to be clamped (hereinafter referred to as the clamped part 2) and the clamping structure 1. The first gap 13 is arranged between the end of the supporting part 12 close to the supporting surface 120 and the clamping part 11, and the first gap 13 extends along the first direction x, so as to facilitate the clamping part 11 to be moved, facilitate the clamping structure 1 to switch the clamping state, and meanwhile, the supporting part 12 comprises the first supporting part 12a and the second supporting part 12b which are arranged at intervals along the second direction y, and the first supporting part 12a and the second supporting part 12b are respectively connected to the two ends of the clamping part 11 along the second direction y (or the clamping part 11 comprises the first clamping part and the second clamping part which are arranged at intervals along the second direction y, and the first clamping part and the second clamping part are respectively connected to the two ends of the supporting part 12 along the second direction y), and the second direction y is arranged at an angle with the first direction x, so that the clamping structure 1 can be switched in the clamping state while reducing the size of the clamping structure 1 along the second direction y, so as to reduce the volume of the clamping structure 1 and meet the installation requirement of clamping connection in a smaller installation space. It can be seen that, in the clamping structure 1 of the embodiment of the present application, the extension direction of the first gap 13 is changed, so that the structure layout of the supporting part 12 and the clamping part 11 is more compact, so as to reduce the size of the clamping structure 1 along the second direction y, so as to achieve the effect of reducing the volume of the clamping structure 1 and meet the installation requirement of clamping connection in a smaller installation space.

[0037] The clamping structure 1 of the embodiment of the present application can be widely applied to the technical fields of vehicles, manufacturing equipment, intelligent furniture, electronic equipment and the like, and meet the clamping connection of products in different application scenarios in a smaller installation space.

[0038] As described above, in the embodiment of the present application, at least two optional embodiments are included, wherein, please combine Figures 3 to 6 , the first optional embodiment is that the supporting part 12 comprises the first supporting part 12a and the second supporting part 12b which are arranged at intervals along the second direction y, the first supporting part 12a is connected to one end of the clamping part 11, and the second supporting part 12b is connected to the other end of the clamping part 11. Thus, the clamping point can be reduced, the operator can be facilitated to assemble, and the clamping state of the clamping structure 1 can be switched.

[0039] The second optional embodiment is that the clamping part 11 comprises the first clamping part and the second clamping part which are arranged at intervals along the second direction y, the first clamping part is connected to one end of the supporting part 12, and the second clamping part is connected to the other end of the supporting part 12. Thus, the clamping point can be increased, and the clamping reliability of the clamping structure 1 can be improved.

[0040] In the first optional embodiment, the supporting member 12 comprises a first supporting part 12a and a second supporting part 12b which are spaced apart along the second direction y, and the number of the buckle members 11 is one.

[0041] Please refer to Figures 3 to 6 In some embodiments, when the supporting member 12 comprises a first supporting part 12a and a second supporting part 12b which are spaced apart along the second direction y, the sides of the first supporting part 12a and the second supporting part 12b which are away from each other are flush with the end of the buckle member 11. Thus, the distance between the first supporting part 12a and the second supporting part 12b can be less than the length of the buckle member 11 along the second direction y, so as to reduce the size of the clamping structure 1 along the second direction y, and facilitate increasing the area of the connection between the first supporting part 12a, the second supporting part 12b and the buckle member 11, so as to ensure the structural reliability of the clamping structure 1, and in addition, the distance between the first supporting part 12a and the second supporting part 12b can be increased, so as to reserve sufficient installation space for the to-be-clamped member 2, and make the structural design of the to-be-clamped member 2 more flexible and free.

[0042] Optionally, the buckle member 11 comprises a main body part 111 and a clamping hook part 112, the clamping hook part 112 is protrusively arranged on the main body part 111, the clamping hook face 110 is arranged on the clamping hook part 112, the first supporting part 12a is connected to one end of the main body part 111, and the second supporting part 12b is connected to the other end of the main body part 111.

[0043] In this way, the clamping hook face 110 of the clamping hook part 112 and the supporting face 120 of the supporting member 12 are matched to realize the clamping connection of the to-be-clamped member 2, and the main body part 111 can position the to-be-clamped member 2, so as to improve the clamping stability of the clamping structure 1.

[0044] Optionally, the clamping hook part 112 is located between the first supporting part 12a and the second supporting part 12b, and the length of the clamping hook part 112 along the second direction y is less than or equal to the distance between the first supporting part 12a and the second supporting part 12b (see Figure 6 ).

[0045] In this way, the clamping hook part 112 is located between the first supporting part 12a and the second supporting part 12b, which can reduce the size of the clamping hook part 112, facilitate the clamping hook part 112 to be moved, facilitate the switching of the clamping state of the clamping structure 1, and facilitate improving the compactness of the clamping structure 1 and reducing the occupied space of the clamping structure 1.

[0046] It can be understood that in other optional embodiments, the buckle member 11 comprises a first clamping part and a second clamping part which are spaced apart along the second direction y, and the length of the supporting face 120 of the supporting member 12 along the second direction y is less than or equal to the distance between the first clamping part and the second clamping part.

[0047] Optionally, the thickness of the clamping hook portion 112 along the first direction x is less than or equal to the width of the first gap 13 (see Figure 6 ). Thus, the contact area of the clamping hook face 110 with the to-be-clamped member 2 can be reduced to facilitate switching the buckling state by prying the buckle member 11, and the assembly and disassembly of the clamping structure 1 and the to-be-clamped member 2 can be facilitated.

[0048] Optionally, the clamping hook face 110 is arranged at the bottom of the clamping hook portion 112, and the clamping hook face 110 extends upward from the direction in which the main body portion 111 points to the supporting member 12 (i.e., in a direction away from the supporting face 120). Thus, on the one hand, the clamping hook face 110 can play a guiding role, which is conducive to guiding the to-be-clamped member 2 to enter between the clamping hook face 110 and the supporting face 120, and facilitating prying the clamping hook portion 112 to make the to-be-clamped member 2 easily escape, and on the other hand, it is also conducive to adapting to to-be-clamped members 2 of different thicknesses, and realizing buckling connection of to-be-clamped members 2 of different thicknesses.

[0049] In some embodiments, the supporting member 12 includes a support portion 121 and a positioning portion 122, the supporting face 120 is arranged at the top of the support portion 121, the support portion 121 is connected to the main body portion 111 of the buckle member 11, and the positioning portion 122 is connected to the side of the support portion 121 away from the buckle member 11 and is higher than the support portion 121, and the positioning portion 122 is used for clamping positioning along the first direction x with the supporting member 12. Thus, the to-be-clamped member 2 can be positioned to ensure the reliability of the buckling connection.

[0050] Optionally, the side of the positioning portion 122 facing the buckle member 11 is provided with a positioning inclined face 1220. Thus, it is conducive to guiding the to-be-clamped member 2 to enter between the supporting face 120 and the clamping hook face 110, and expanding the application range of the clamping structure 1 to meet the buckling connection of to-be-clamped members 2 of different sizes.

[0051] Optionally, the first gap 13 is formed by hollowing out one end of the support portion 121 close to the supporting face 120, so that the size of the clamping structure 1 along the first direction x can be ensured while the volume of the clamping structure 1 is reduced.

[0052] Optionally, considering that the size of the first gap 13 also affects the structural design of the manufacturing mold, when the local size of the mold is too small, thin steel may occur, resulting in small strength of the mold, and when the size of the first gap 13 is too large, the size of the supporting face 120 is too small, which is not conducive to buckling connection. Therefore, the width of the first gap 13 along the first direction x is 1 mm-3 mm, for example, it can be 1 mm, 1.5 mm, 2 mm, 2.5 mm or 3 mm, etc. Thus, the size of the supporting face 120 can be ensured, and the strength of the mold of the clamping structure 1 can be ensured.

[0053] Optionally, the first gap 13 has a depth of greater than or equal to 4 mm in the direction from the clamping surface 110 to the supporting surface 120, for example, 4 mm, 5 mm, 6 mm, 8 mm, or 10 mm, etc. Thus, the clamping strength of the clamping structure 1 can be ensured, and the insertion and extraction force can be reduced, so as to facilitate the movement of the clamping component 11 relative to the first supporting member 12a and the second supporting member 12b, and facilitate switching of the clamping state of the clamping structure 1.

[0054] In some embodiments, the clamping structure 1 further comprises a reinforcing support 14 connected to the side of the clamping component 11 away from the supporting component 12, so as to reinforce the strength of the clamping component 11 and avoid the clamping component 11 being broken or snapped.

[0055] Optionally, the number of reinforcing supports 14 is multiple, wherein at least one reinforcing support 14 is connected to the side of the first supporting member 12a away from the second supporting member 12b, and at least another reinforcing support 14 is connected to the side of the second supporting member 12b away from the first supporting member 12a. Thus, the strength of the first supporting member 12a and the second supporting member 12b can be ensured, the structural reliability of the clamping structure 1 can be improved, and the gap between the first supporting member 12a and the second supporting member 12b can be left, so as to reserve installation space for the to-be-clamped member 2, and make the structural design of the to-be-clamped member 2 more flexible and free.

[0056] It can be understood that in another optional embodiment, the clamping component 11 comprises a first clamping member and a second clamping member spaced apart in the second direction y, and the number of reinforcing supports 14 is at least three, and the at least three reinforcing supports 14 are respectively connected to the first clamping member, the second clamping member, and the supporting component 12.

[0057] The above describes the embodiments of the present application in detail in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A snap-fit ​​structure, characterized in that, include: A snap-fit ​​component, wherein the snap-fit ​​component is provided with a hook surface; A supporting component, wherein the supporting component has a supporting surface, and there is a gap between the supporting surface and the hook surface, the supporting component is connected to the buckle component, and a first gap is provided between one end of the supporting component near the supporting surface and the buckle component, the first gap extending along a first direction; The supporting component includes a first supporting member and a second supporting member spaced apart along a second direction, wherein the first supporting member is connected to one end of the latching component and the second supporting member is connected to the other end of the latching component; or, the latching component includes a first latching member and a second latching member spaced apart along a second direction, wherein the first latching member is connected to one end of the supporting component and the second latching member is connected to the other end of the supporting component. The second direction is set at an angle to the first direction.

2. The snap-fit ​​structure according to claim 1, characterized in that, When the supporting component includes a first supporting member and a second supporting member spaced apart along a second direction, the sides of the first supporting member and the second supporting member that are furthest from each other are respectively flush with the ends of the snap-fit ​​component.

3. The snap-fit ​​structure according to claim 1, characterized in that, When the supporting component includes a first supporting member and a second supporting member spaced apart along a second direction, the buckling component includes a main body and a hook portion. The hook portion protrudes from the main body and the hook surface is disposed on the hook portion. The first supporting member is connected to one end of the main body and the second supporting member is connected to the other end of the main body.

4. The snap-fit ​​structure according to claim 3, characterized in that, The hook portion is located between the first support member and the second support member, and the length of the hook portion along the second direction is less than or equal to the distance between the first support member and the second support member.

5. The snap-fit ​​structure according to claim 3, characterized in that, The thickness of the hook portion along the first direction is less than or equal to the width of the first gap.

6. The snap-fit ​​structure according to claim 3, characterized in that, The hook surface is located at the bottom of the hook portion, and the hook surface extends obliquely upward from the main body portion toward the supporting component.

7. The snap-fit ​​structure according to claim 3, characterized in that, The width of the first gap along the first direction is 1mm-3mm, and / or the depth of the first gap from the hook surface to the support surface is greater than or equal to 4mm.

8. The snap-fit ​​structure according to any one of claims 1-7, characterized in that, The supporting component includes a support portion and a positioning portion. The supporting surface is disposed on the top of the support portion. The support portion is connected to the snap-fit ​​component. The positioning portion is connected to the side of the support portion away from the snap-fit ​​component and is higher than the support portion. The positioning portion is used to cooperate with the supporting component along the first direction for snap-fit ​​positioning.

9. The snap-fit ​​structure according to claim 8, characterized in that, The positioning part has a positioning slope on the side facing the buckle component.

10. The snap-fit ​​structure according to any one of claims 1-7, characterized in that, The snap-fit ​​structure further includes a reinforcing support member connected to the side of the snap-fit ​​component away from the supporting component, and / or, the number of reinforcing supports is multiple, at least one of the reinforcing supports is connected to the side of the first supporting component away from the second supporting component, and at least another of the reinforcing supports is connected to the side of the second supporting component away from the first supporting component.

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