CN210484339U - Fastener for building convenient to dismouting - Google Patents
Fastener for building convenient to dismouting Download PDFInfo
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- CN210484339U CN210484339U CN201921170687.8U CN201921170687U CN210484339U CN 210484339 U CN210484339 U CN 210484339U CN 201921170687 U CN201921170687 U CN 201921170687U CN 210484339 U CN210484339 U CN 210484339U
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Abstract
The utility model discloses a fastener for building convenient to dismouting, including base, bolt, screw, the base is the pentagon structure, and the vertical bolt that is fixed with in upper end of base, and the upper end of bolt is provided with ties the point, ties point and bolt structure as an organic whole, and the spacing hole of a plurality of has been seted up on the surface of base, and the inner wall in spacing hole is provided with the internal thread, and spacing hole evenly distributed is around the bolt, spacing downthehole screw of installing, the upper end of screw is fixed with spacing head, and interior fastening groove has been seted up to the upper end of spacing head, and the week side cover of screw is equipped with the nut, the utility model discloses a simple structure uses in a flexible way, can fix two objects simultaneously when using, and uses the mixed mode installation of screw and nut, and the mode selection of installation is more various, adapts to more use scenes.
Description
Technical Field
The utility model relates to a fastener specifically is a fastener for building convenient to dismouting.
Background
Fasteners are a very widely used class of mechanical parts for fastening connections. The fastener has wide application industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, dies, hydraulic pressure and the like, can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and is a mechanical basic part which is most widely applied
However, the existing fastener is often practical in a certain scene, and the installation mode is single, and the disassembly is not convenient. Accordingly, a fastener for construction, which is easily disassembled and assembled, is provided by those skilled in the art to solve the problems suggested in the background art.
Disclosure of Invention
An object of the utility model is to provide a fastener for building convenient to dismouting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a building fastener convenient to disassemble and assemble comprises a base, a bolt and a screw, wherein the base is of a pentagonal structure, the upper end of the base is vertically fixed with the bolt, the upper end of the bolt is provided with a bolt tip, the bolt tip and the bolt are of an integral structure, the surface of the base is provided with a plurality of limiting holes, the inner walls of the limiting holes are provided with internal threads, and the limiting holes are uniformly distributed around the bolt;
the limiting hole is internally provided with a screw, a limiting head is fixed at the upper end of the screw, an inner fastening groove is formed in the upper end of the limiting head, and nuts are sleeved on the periphery of the screw.
As a further aspect of the present invention: the number of the limiting holes is three.
As a further aspect of the present invention: first threads are distributed on the peripheral side of the bolt.
As a further aspect of the present invention: and second threads are distributed on the peripheral sides of the screws, and the nuts are movably connected with the screws through the second threads.
As a further aspect of the present invention: the periphery of the base is provided with a raised grid structure.
As a further aspect of the present invention: the lower end of the screw is of a plane structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages of simple structure, it is nimble to use, can fix two objects simultaneously when using, and use the mixed mode installation of screw thread nail and nut, and the mode of installation selects more various, and convenient to detach installs, adapts to more use scenes.
Drawings
Fig. 1 is a schematic structural view of a construction fastener which is convenient to disassemble and assemble.
Fig. 2 is a schematic structural view of a construction fastener screw convenient to disassemble and assemble.
Fig. 3 is a schematic structural view of a base in a construction fastener convenient to disassemble and assemble.
In the figure: 1. a base; 2. a limiting head; 3. an inner fastening groove; 4. a bolt; 5. a plug tip; 6. a first thread; 7. a screw; 8. a second thread; 9. a nut; 10. a limiting hole; 11. an internal thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a building fastener convenient to disassemble and assemble includes a base 1, a bolt 4, and a screw 7, and is characterized in that the base 1 is a pentagonal structure, the bolt 4 is vertically fixed at the upper end of the base 1, the upper end of the bolt 4 is provided with a bolt tip 5, the bolt tip 5 and the bolt 4 are integrated into a whole, the surface of the base 1 is provided with a plurality of limiting holes 10, the inner wall of the limiting holes 10 is provided with internal threads 11, and the limiting holes 10 are uniformly distributed around the bolt 4;
install screw 7 in the spacing hole 10, the upper end of screw 7 is fixed with spacing head 2, and interior fastening groove 3 has been seted up to the upper end of spacing head 2, and the week side cover of screw 7 is equipped with nut 9.
First, the utility model discloses during the use pass spacing downthehole 10 with screw 7 through the rotatory mode of screw thread in, then according to the quality selection screw 7's of the article that screw 7 needs to connect use quantity, when screw 7 passes spacing hole 10, screw 7 takes the fixture to fix simultaneously, when fixture thickness is higher than screw 7 height, only rely on second screw thread 8 to connect, if treat when the fixture is thinner, accessible nut 9 fixes more swiftly (need punch in advance), when screw 7 passes spacing hole 10, its spacing head 2 flushes with base 1 surface, article on the screw 7 is fixed after, can fix base 1 through bolt 4, bolt point 5's tip structure, do benefit to earlier stage and punch in earlier stage, and carry out threaded connection through first screw thread 6, base 1's regular pentagon structure, threaded connection has been made things convenient for.
Furthermore, the number of the limiting holes 10 is three, so that the connection is more stable.
Further, first threads 6 are distributed on the peripheral side of the bolt 4.
Furthermore, second threads 8 are distributed on the peripheral side of the screw 7, and the nut 9 is movably connected with the screw 7 through the second threads 8.
Furthermore, the periphery of the base 1 is provided with a raised grid structure, and the grid structure improves the friction force.
Finally, the lower end of the screw 7 is of a plane structure.
The utility model discloses a theory of operation is:
the utility model discloses pass spacing downthehole 10 with screw 7 through the rotatory mode of screw thread during the use, then according to the quality selection screw 7's of the article that screw 7 needs to connect use quantity, when screw 7 passes spacing hole 10, screw 7 takes the fixture to fix simultaneously, when fixture thickness is higher than screw 7 height, only rely on second screw thread 8 to connect, if treat when the fixture is thinner, accessible nut 9 fixes more swiftly (need punch in advance), when screw 7 passes spacing hole 10, its spacing head 2 flushes with base 1 surface, after article on the screw 7 is fixed, can fix base 1 through bolt 4, bolt point 5's tip structure, do benefit to in earlier stage and punch, and lead to first screw thread 6 and carry out threaded connection, base 1's regular pentagon structure, threaded connection has been made things convenient for
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The building fastener convenient to disassemble and assemble comprises a base (1), a bolt (4) and a screw (7), and is characterized in that the base (1) is of a pentagonal structure, the bolt (4) is vertically fixed at the upper end of the base (1), a bolt tip (5) is arranged at the upper end of the bolt (4), the bolt tip (5) and the bolt (4) are of an integral structure, a plurality of limiting holes (10) are formed in the surface of the base (1), internal threads (11) are formed in the inner wall of each limiting hole (10), and the limiting holes (10) are uniformly distributed around the bolt (4);
install screw (7) in spacing hole (10), the upper end of screw (7) is fixed with spacing head (2), and interior fastening groove (3) have been seted up to the upper end of spacing head (2), and the week side cover of screw (7) is equipped with nut (9).
2. The building fastener convenient to disassemble and assemble according to claim 1, characterized in that the number of the limiting holes (10) is three.
3. A building fastener convenient for assembly and disassembly according to claim 1, wherein the bolt (4) has a first thread (6) distributed around its circumference.
4. The building fastener convenient to disassemble and assemble according to claim 1, characterized in that the second thread (8) is distributed on the periphery of the screw (7), and the nut (9) is movably connected with the screw (7) through the second thread (8).
5. An easily detachable fastening member for construction according to claim 1, wherein the base (1) is provided with a raised grid structure on its peripheral side.
6. An easily removable constructional fastener as claimed in claim 1 wherein the lower end of the screw (7) is of planar configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170687.8U CN210484339U (en) | 2019-07-24 | 2019-07-24 | Fastener for building convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170687.8U CN210484339U (en) | 2019-07-24 | 2019-07-24 | Fastener for building convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484339U true CN210484339U (en) | 2020-05-08 |
Family
ID=70532487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921170687.8U Active CN210484339U (en) | 2019-07-24 | 2019-07-24 | Fastener for building convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484339U (en) |
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2019
- 2019-07-24 CN CN201921170687.8U patent/CN210484339U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fastener for building that is easy to disassemble Effective date of registration: 20230221 Granted publication date: 20200508 Pledgee: China Construction Bank Co.,Ltd. Weihai Zhangcun Sub branch Pledgor: WEIHAI XINGDE BUILDING MATERIALS CO.,LTD. Registration number: Y2023980033034 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |