CN208474305U - A kind of anti-drop bolt - Google Patents
A kind of anti-drop bolt Download PDFInfo
- Publication number
- CN208474305U CN208474305U CN201820657239.XU CN201820657239U CN208474305U CN 208474305 U CN208474305 U CN 208474305U CN 201820657239 U CN201820657239 U CN 201820657239U CN 208474305 U CN208474305 U CN 208474305U
- Authority
- CN
- China
- Prior art keywords
- bolt
- blade
- nail
- tilting bar
- metal nail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of anti-drop bolts, including bolt head (1), screw bolt (2), the intermediate aperture of the bolt head (1), the screw bolt (2) is barrel-shaped, its lower half portion is angularly divided into blade (10), setting fixing glue (3) specifically includes: back nail (4), pushing ram (5), promote knot (6), back nail (4) diameter and the intermediate opening diameter of bolt head (1) are equal, angularly divide intermediate position setting tilting bar (7) of blade (10) in screw bolt (2) lower half portion, tilting bar (7) end is horizontal direction metal nail (8), metal nail is external towards blade (10), with tilting bar (7) triangular shape, and the aperture (9) on blade (10), aperture (9) position metal corresponding with metal nail (8) It follows closely (8), described several angularly divide corner's contact of tilting bar (7) and metal nail (8) connection on blade (10).The fixed force of bolt can be enhanced.
Description
Technical field
The utility model relates to metal product field, specially a kind of anti-drop bolt.
Background technique
Bolt is the universal metal accessory used of marching into the arena, and applicable scene is extensive, and common bolt is all to be thread directly into wall
The realizations such as body are fixed, followed by setscrew, but although setscrew increases fixed dynamics, but for some spies
Different scene needs the occasion of stronger dynamics that can not be satisfied with.
Utility model content
The purpose of this utility model is to provide a kind of anti-drop bolt, have easy to use, solves enhancing fixed force
The problem of spending.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-drop bolt, including bolt head 1,
Screw bolt 2, the intermediate aperture of the bolt head 1, the screw bolt 2 be it is barrel-shaped, lower half portion is angularly divided into leaf
Piece 10, it is characterised in that: the anti-drop bolt also includes fixing glue 3 and specifically includes: back nail 4, pushing ram 5 promote knot 6, institute
It states 4 diameter of back nail and the intermediate opening diameter of bolt head 1 is equal, the fixing glue 3 is inserted into screw thread spiral shell through the intermediate aperture of bolt head 1
The hollow part of bolt 2, the intermediate position of blade 10 setting tilting bar 7 is angularly divided in 2 lower half portion of screw bolt, described to incline
7 end of brace is horizontal direction metal nail 8, and metal nail is towards outside blade 10, and 7 triangular shape of tilting bar, and in leaf
Aperture 9 on piece 10,9 position of aperture metal nail 8 corresponding with metal nail 8, described several angularly divide tilting bar 7 on blade 10
The corner's contact connected with metal nail 8,3 total length of fixing glue are greater than the vertical range of bolt head 1 to metal nail 8.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is by setting fixing glue, and while tightening screw, metal nail enhances level by wall is got into
Degree of fixation.And the back nail of fixing glue can be concordant with bolt head, does not affect the appearance and uses.
Detailed description of the invention
Fig. 1 is the utility model section schematic diagram；
Fig. 2 is the utility model bottom view.
In figure: 1 bolt head, 2 screw bolts, 3 fixing glues, 4 back nails, 5 pushing rams, 6 propulsion knots, 7 tilting bars, 8 metal nails,
9 apertures, 10 blades.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of anti-drop bolt referring to FIG. 1-2, bolt head 1, screw bolt 2, the intermediate aperture of the bolt head 1 are described
Screw bolt 2 be it is barrel-shaped, lower half portion is angularly divided into blade 10, it is characterised in that: the anti-drop bolt also has
Have: fixing glue 3 specifically includes: back nail 4, pushing ram 5, promotes knot 6,4 diameter of back nail and the intermediate opening diameter phase of bolt head 1
Deng, the fixing glue 3 through the hollow part of the intermediate aperture of bolt head 1 insertion screw bolt 2,2 lower half of screw bolt
Divide the angularly segmentation intermediate position of blade 10 setting tilting bar 7,7 end of tilting bar is horizontal direction metal nail 8, metal nail
Towards outside blade 10, and 7 triangular shape of tilting bar, and the aperture 9 on blade 10,9 position of aperture are corresponding with metal nail 8
Metal nail 8, described several angularly divide corner's contact that tilting bar 7 and metal nail 8 on blade 10 connect, the fixation
Follow closely vertical range of 3 total lengths greater than bolt head 1 to metal nail 8.
In summary: the utility model enhances the degree of fixation of horizontal direction by setting fixing glue.
Application method: the bolt is identical as common setscrew external member in appearance, and bolt is screwed into wall when use, this
When fixing glue is inserted into hollow screw bolt, then tap back nail, the propulsion knot of back nail will push tilting bar, drive metal nail
It is drilled out from tapping, continual percussion back nail can be such that metal nail follows closely into wall always, so that metal nail provides level side
To fixed force, bolt is not easy laterally to be extracted out or generation activity.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of anti-drop bolt, including bolt head (1), screw bolt (2), the intermediate aperture of the bolt head (1), the screw thread
Bolt (2) be it is barrel-shaped, lower half portion is angularly divided into blade (10), it is characterised in that: the anti-drop bolt also has
Have: fixing glue (3) specifically includes: back nail (4), pushing ram (5), promotes and ties (6), in back nail (4) diameter and bolt head (1)
Between opening diameter it is equal, the fixing glue (3) is through the hollow part of bolt head (1) intermediate aperture insertion screw bolt (2), institute
It states screw bolt (2) lower half portion and angularly divides intermediate position setting tilting bar (7) of blade (10), tilting bar (7) end
End is horizontal direction metal nail (8), and metal nail is external towards blade (10), and tilting bar (7) triangular shape, and in blade
(10) aperture (9) on, aperture (9) position metal nail (8) corresponding with metal nail (8), described several angularly divide blade
(10) corner's contact of tilting bar (7) and metal nail (8) connection, fixing glue (3) total length are greater than bolt head (1) extremely on
The vertical range of metal nail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657239.XU CN208474305U (en) | 2018-05-04 | 2018-05-04 | A kind of anti-drop bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657239.XU CN208474305U (en) | 2018-05-04 | 2018-05-04 | A kind of anti-drop bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208474305U true CN208474305U (en) | 2019-02-05 |
Family
ID=65220725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657239.XU Expired - Fee Related CN208474305U (en) | 2018-05-04 | 2018-05-04 | A kind of anti-drop bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208474305U (en) |
-
2018
- 2018-05-04 CN CN201820657239.XU patent/CN208474305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |