CN220956321U - Fastening assembly and fastening structure with same - Google Patents
Fastening assembly and fastening structure with same Download PDFInfo
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- CN220956321U CN220956321U CN202323180830.0U CN202323180830U CN220956321U CN 220956321 U CN220956321 U CN 220956321U CN 202323180830 U CN202323180830 U CN 202323180830U CN 220956321 U CN220956321 U CN 220956321U
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- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a fastening assembly and a fastening structure with the same, wherein the fastening assembly comprises: the first connecting piece comprises a first fixing part and a first clamping part, and a first through hole for a first screw to pass through is formed in the first fixing part; the first screw penetrates through the first through hole to be in threaded connection with a first screw hole arranged on the first component, the head of the first screw is limited on the first fixing part, and the first screw is used for fixing the first connecting piece on the first component; the second connecting piece comprises a second fixing part and a second clamping part which is connected with the first clamping part in a clamping way, and a second through hole for a second screw to pass through is formed in the second fixing part; and the second screw penetrates through the second through hole to be in threaded connection with a second screw hole arranged on the second component, the head of the second screw is limited on the second fixing part, and the second screw is used for fixing the second connecting piece on the second component. The fastening structure of the utility model can simultaneously ensure beautiful appearance and simple molding.
Description
Technical Field
The present utility model relates to a fastening assembly and a fastening structure having the same.
Background
In the prior art, a screw or a clamping structure is adopted to connect two components in a very common connection mode, however, if the two components are connected in a space surrounded by the two components, the screw is required to pass through one of the components from outside to inside by adopting the screw connection, so that the head of the screw can be abutted against the outer side of the component, and the appearance is influenced to a certain extent; when the two members are clamped by directly forming the clamping structure (e.g., the back-off) on the inner sides of the two members, the clamping structure such as the back-off is difficult to form because some members are difficult to form due to the limitation of the shape structure.
Disclosure of utility model
The utility model aims to provide a fastening assembly and a fastening structure with the fastening assembly, which are simple in structure, can avoid the problem that the head of a screw is exposed and a clamping structure cannot be directly formed on a component, and can ensure attractive appearance and simple formation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fastening assembly for fixedly connecting a first member and a second member, comprising:
The first connecting piece comprises a first fixing part and a first clamping part, and a first through hole for a first screw to pass through is formed in the first fixing part;
the first screw penetrates through the first through hole to be in threaded connection with a first screw hole arranged on the first component, the head of the first screw is limited on the first fixing part, and the first screw is used for fixing the first connecting piece on the first component;
The second connecting piece comprises a second fixing part and a second clamping part, and a second through hole for a second screw to pass through is formed in the second fixing part;
The second screw penetrates through the second through hole to be in threaded connection with a second screw hole arranged on the second component, the head of the second screw is limited on the second fixing part, and the second screw is used for fixing the second connecting piece on the second component;
The first connecting piece and the second connecting piece are connected in a clamping mode through the first clamping portion and the second clamping portion.
In some preferred embodiments, the first and second clamping portions are detachably connected in a clamping manner.
In some preferred embodiments, the first clamping portion and/or the second clamping portion is provided with an elastic buckle, and the elastic buckle comprises an elastic arm and a back-off buckle arranged at the free end of the elastic arm.
In some preferred embodiments, the first clamping portion is provided with the elastic buckle, the second clamping portion is provided with the snap ring, the elastic buckle comprises a plurality of elastic arms arranged at intervals of the circumference, the back-off is arranged outwards, the elastic arms are inserted into the snap ring through elastic deformation, and after the back-off passes through the snap ring, the elastic arms elastically reset to enable the back-off to be connected to the snap ring.
In some preferred embodiments, the first fixing portion further includes a first sleeve in communication with the first through hole, the first sleeve having an inner diameter greater than an inner diameter of the first through hole, the first sleeve being sleeved outside a first stud having the first screw hole on the first member; and/or the second fixing part further comprises a second sleeve communicated with the second through hole, and the second sleeve is sleeved outside a second stud with the second screw hole on the second component.
In some preferred embodiments, the first fixing portion and the first clamping portion are staggered or juxtaposed in a clamping direction of the first connecting piece and the second connecting piece; and/or the second fixing part and the second clamping part are staggered or arranged in parallel in the clamping direction of the first connecting piece and the second connecting piece.
In addition, the utility model also provides a fastening structure which comprises a first member and a second member, and further comprises the fastening assembly of any one of the above, wherein the first member and the second member are connected through the fastening assembly.
In some preferred embodiments, the first member and the second member are connected to define an inner cavity, the first screw hole is disposed on the inner side of the first member, the second screw hole is disposed on the inner side of the second member, and the fastening assembly is disposed in the inner cavity after the first member and the second member are connected.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the first connecting piece, the second connecting piece, the first screw and the second screw are arranged, the first connecting piece is fixed on the first component by the first screw, the second connecting piece is fixed on the second component by the second screw, and then the first connecting piece and the second connecting piece are connected by the first clamping part and the second clamping part, so that the first component and the second component are fixedly connected, and the arrangement is that on one hand, the screws do not need to penetrate through the components, and the two screws can be directly connected with the corresponding components by screw threads on the inner sides of the two components, so that the problem that the heads of the screws are exposed is avoided, and the appearance is ensured; on the other hand, the clamping structure is not required to be directly formed on the inner side of the component, so that the component is ensured to be formed more simply; in yet another aspect, the fastening assembly is independent of the two components to be joined, so that the fastening assembly can be used as a universal component, so that it can be universally used to join different components, and it can be produced and sold separately as an assembly. The utility model has simple structure and easy assembly.
Drawings
In order that the advantages of the utility model will be readily understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the utility model and are not therefore to be considered to be limiting of its scope, the utility model will be described and explained with additional specificity and detail through the use of the accompanying drawings. In the drawings:
FIG. 1 is one of the perspective assembly views of a fastening assembly according to an embodiment of the present utility model;
FIG. 2 is a second perspective assembly view of a fastener assembly according to an embodiment of the present utility model;
FIG. 3 is a third perspective assembly view of a fastener assembly according to an embodiment of the present utility model;
FIG. 4 is one of the exploded perspective views of the fastener assembly of one embodiment of the present utility model;
FIG. 5 is a second exploded perspective view of a fastener assembly according to an embodiment of the present utility model;
FIG. 6 is a cross-sectional view of a fastening assembly according to an embodiment of the present utility model in an assembled state;
FIG. 7 is a cross-sectional view of a fastener assembly according to an embodiment of the present utility model in an exploded condition;
FIG. 8 is a perspective assembly view of a fastening structure according to an embodiment of the present utility model;
FIG. 9 is one of the cross-sectional views of a fastening structure according to an embodiment of the present utility model;
FIG. 10 is a second cross-sectional view of a fastening structure according to an embodiment of the present utility model;
FIG. 11 is a third cross-sectional view of a fastening structure according to an embodiment of the present utility model.
The reference numerals in the drawings are respectively:
1-a first component; 102-a first stud; 2-a second component; 201-a second screw hole; 202-a second stud; 3-inner cavity;
10-a first connector; 11-a first fixing part; 111-a first through hole; 112-a first sleeve; 12-a first clamping part; 121-an elastic arm; 122-back-off;
20-a first screw;
30-a second connector; 31-a second fixing portion; 311-a second through hole; 312-a second sleeve; 32-a second clamping part; 321-snap ring;
40-second screw.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the following discussion, details are set forth to provide a more thorough understanding of the present utility model. However, it will be understood by those skilled in the art that the present utility model may be practiced without one or more of these details. In particular examples, some technical features that are well known in the art have not been described in detail in order to avoid obscuring the utility model. It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", and the like are used herein for illustrative purposes only and are not limiting.
Ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like. Also, for example, the term "first component" does not itself connote the presence of "second component" and the term "second component" does not itself connote the presence of "first component".
Referring to fig. 1 to 11, a fastening structure of a preferred embodiment of the present utility model includes a first member 1, a second member 2, and a fastening assembly for connecting the first member 1 and the second member 2.
The first member 1 is provided with a first screw hole (not shown), and the second member 2 is provided with a second screw hole 201.
Wherein, the fastening assembly includes:
The first connecting piece 10 comprises a first fixing part 11 and a first clamping part 12, wherein a first through hole 111 for a first screw 20 to pass through is formed in the first fixing part 11;
The first screw 20 is threaded through the first through hole 111 and is connected with a first screw hole arranged on the first member 1, the head of the first screw 20 is limited on the first fixing part 11, and the first screw 20 is used for fixing the first connecting piece 10 on the first member 1;
The second connecting piece 30 comprises a second fixing part 31 and a second clamping part 32, and a second through hole 311 for the second screw 40 to pass through is formed in the second fixing part 31;
The second screw 40 is threaded through the second through hole 311 and is connected with a second screw hole 201 provided on the second member 2, the head of the second screw 40 is limited on the second fixing portion 31, and the second screw 40 is used for fixing the second connecting piece 30 on the second member 2;
The first connector 10 and the second connector 30 are connected by being clamped by the first clamping part 12 and the second clamping part 32.
Through setting up first connecting piece 10, second connecting piece 30, first screw 20, second screw 40, and utilize first screw 20 to fix first connecting piece 10 on first component 1, utilize second screw 40 to fix second connecting piece 30 on second component 2, then through first joint portion 12 and the joint of second joint portion 32 looks joint, thereby make first connecting piece 10 and second connecting piece 30 connect, and then realize the fixed connection of first component 1 and second component 2, set up like this, on the one hand, need not the screw to pass the component, both screws can be respectively at the inboard of two components and corresponding component threaded connection directly, thereby do not have the problem that the screw head exposes in order to guarantee the outward appearance; on the other hand, the clamping structure is not required to be directly formed on the inner side of the component, so that the component is ensured to be formed more simply; in yet another aspect, the fastening assembly is independent of the two components to be joined, so that the fastening assembly can be used as a universal component, so that it can be universally used to join different components, and it can be produced and sold separately as an assembly. The utility model has simple structure and easy assembly.
In the present embodiment, the first clamping portion 12 and the second clamping portion 32 are non-detachably connected in a clamping manner. It will be appreciated that in other embodiments, the first and second clamping portions 12, 32 may be detachably coupled, thereby facilitating the re-separation of the two components after the clamping connection.
In this embodiment, the first clamping portion 12 is provided with an elastic buckle, and the elastic buckle includes an elastic arm 121 and a back-off 122 disposed at a free end of the elastic arm 121. The second clamping portion 32 is provided with a clamping ring 321, the elastic buckle comprises a plurality of elastic arms 121 arranged at intervals around the circumference, the back-off 122 is arranged outwards, the elastic arms 121 are inserted into the clamping ring 321 through elastic deformation, and after the back-off 122 passes over the clamping ring 321, the elastic arms 121 elastically reset to enable the back-off 122 to be buckled on the clamping ring 321. Of course, it is understood that the second locking portion 32 may also be provided with an elastic buckle, which may also include an elastic arm and a back-off provided at the free end of the elastic arm. Or the first clamping portion 12 and the second clamping portion 32 may be provided with elastic buckles.
In this embodiment, the first fixing portion 11 further includes a first sleeve 112 that is in communication with the first through hole 111, the inner diameter of the first sleeve 112 is larger than the inner diameter of the first through hole 111, and the first sleeve 112 is sleeved outside the first stud 102 having the first screw hole on the first member 1. The second fixing portion 31 further includes a second sleeve 312 in communication with the second through hole 311, and the second sleeve 312 is sleeved outside the second stud 202 having the second screw hole 201 on the second member 2. It is understood that only the first fixing portion 11 may be provided with the first sleeve 112 or the second fixing portion 31 may be provided with the second sleeve 312. The sleeve is adopted to position, so that the through hole can correspond to the corresponding screw hole, and the screw can smoothly enter the screw hole after passing through the through hole, so that the assembly is simpler and more convenient.
In the present embodiment, the first fixing portion 11 and the first clamping portion 12 are arranged in parallel in the clamping direction of the first connector 10 and the second connector 30; the second fixing portion 31 and the second engaging portion 32 are disposed so as to be offset from each other in the engaging direction of the first connector 10 and the second connector 30. The second fixing portion 31 and the second clamping portion 32 are staggered in the clamping direction of the first connecting piece 10 and the second connecting piece 30, so that the space occupied by the fastening assembly in the clamping direction can be saved, and the fastening assembly can be adapted to a fastening structure with compact space in the clamping direction.
In this embodiment, the first member 1 and the second member 2 are connected to define an inner cavity 3, the first screw hole is disposed on the inner side of the first member 1, the second screw hole 201 is disposed on the inner side of the second member 2, and the fastening assembly is disposed in the inner cavity 3 after the first member 1 and the second member 2 are connected.
Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Terms such as "component" as used herein may refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like as used herein may refer to one component being directly attached to another component or to one component being attached to another component through an intermediary. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the spirit of the utility model herein, either as a result of the foregoing teachings or as a result of the knowledge or skill of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (8)
1. A fastening assembly for fixedly connecting a first member to a second member, comprising:
The first connecting piece comprises a first fixing part and a first clamping part, and a first through hole for a first screw to pass through is formed in the first fixing part;
the first screw penetrates through the first through hole to be in threaded connection with a first screw hole arranged on the first component, the head of the first screw is limited on the first fixing part, and the first screw is used for fixing the first connecting piece on the first component;
The second connecting piece comprises a second fixing part and a second clamping part, and a second through hole for a second screw to pass through is formed in the second fixing part;
The second screw penetrates through the second through hole to be in threaded connection with a second screw hole arranged on the second component, the head of the second screw is limited on the second fixing part, and the second screw is used for fixing the second connecting piece on the second component;
The first connecting piece and the second connecting piece are connected in a clamping mode through the first clamping portion and the second clamping portion.
2. The fastening assembly of claim 1, wherein the first and second snap-fit portions are detachably snap-fit connected.
3. The fastening assembly according to claim 1, wherein the first and/or second clamping portions are provided with an elastic clasp comprising an elastic arm and a back-off provided at a free end of the elastic arm.
4. The fastening assembly according to claim 3, wherein the first clamping portion is provided with the elastic buckle, the second clamping portion is provided with a snap ring, the elastic buckle comprises a plurality of elastic arms arranged at intervals around the snap ring, the back-off is arranged outwards, the elastic arms are inserted into the snap ring through elastic deformation, and after the back-off passes over the snap ring, the elastic arms are elastically reset to enable the back-off to be connected to the snap ring.
5. The fastening assembly according to claim 1, wherein the first fixing portion further comprises a first sleeve in communication with the first through hole, the first sleeve having an inner diameter greater than an inner diameter of the first through hole, the first sleeve being sleeved outside a first stud having the first screw hole on the first member; and/or the second fixing part further comprises a second sleeve communicated with the second through hole, and the second sleeve is sleeved outside a second stud with the second screw hole on the second component.
6. The fastening assembly according to claim 1, wherein the first fixing portion and the first clamping portion are staggered or juxtaposed in a clamping direction of the first connecting member and the second connecting member; and/or the second fixing part and the second clamping part are staggered or arranged in parallel in the clamping direction of the first connecting piece and the second connecting piece.
7. A fastening structure comprising a first member and a second member, further comprising the fastening assembly of any one of claims 1 to 6, the first member and the second member being connected by the fastening assembly.
8. The fastening structure according to claim 7, wherein the first member and the second member are connected to define an inner cavity, the first screw hole is formed in the inner side of the member, the second screw hole is formed in the inner side of the second member, and the fastening assembly is located in the inner cavity after the first member and the second member are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180830.0U CN220956321U (en) | 2023-11-24 | 2023-11-24 | Fastening assembly and fastening structure with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180830.0U CN220956321U (en) | 2023-11-24 | 2023-11-24 | Fastening assembly and fastening structure with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956321U true CN220956321U (en) | 2024-05-14 |
Family
ID=90975789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323180830.0U Active CN220956321U (en) | 2023-11-24 | 2023-11-24 | Fastening assembly and fastening structure with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956321U (en) |
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2023
- 2023-11-24 CN CN202323180830.0U patent/CN220956321U/en active Active
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| GR01 | Patent grant | ||
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