CN205101365U - Screw bolt and screw nut assembly - Google Patents
Screw bolt and screw nut assembly Download PDFInfo
- Publication number
- CN205101365U CN205101365U CN201520778168.5U CN201520778168U CN205101365U CN 205101365 U CN205101365 U CN 205101365U CN 201520778168 U CN201520778168 U CN 201520778168U CN 205101365 U CN205101365 U CN 205101365U
- Authority
- CN
- China
- Prior art keywords
- bolt
- hole
- screw thread
- threaded stem
- nut
- 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
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Abstract
The utility model discloses a screw bolt and screw nut assembly, including bolt head, shank of bolt, threaded rod, first screw thread, nut body, gasket, screw thread through -hole and second screw thread, the bottom of bolt head is equipped with the shank of bolt, the lower extreme of shank of bolt is equipped with the threaded rod, be equipped with first screw thread on the threaded rod, the intermediate position of threaded rod is equipped with first through -hole, nut body's centre is equipped with the screw thread through -hole, the inner wall of screw thread through -hole is equipped with the screw thread, be equipped with the gasket on nut body's the bottom, the top of gasket is equipped with the second through -hole, the utility model discloses a with being equipped with the through -hole on threaded rod and the nut body, can make part manhole internal rotation fix, increase the steadiness of part, can embolia the part on the shank of bolt, nut body fixes, and screw bolt and screw nut assembly can fix a plurality of parts simultaneously, and is fixed effectual.
Description
[technical field]
The utility model relates to the technical field of bolted fittings, particularly a kind of technical field of bolt and nut component.
[background technique]
Bolt is by head and a screw rod class fastening piece dimerous, and bolt is the mechanical parts connected, and bolt is with externally threaded cylindrical body, needs and nut screw connection, can dismantle.Bolt in the market, after nut, can fix the part that two are threaded hole, but, after fixing certain hour, due to the effect of external force, usually make nut loosening, even come off, make it to lose corresponding function.In order to solve the problem, the utility model provides a kind of bolt and nut component, on traditional basis, add through hole, can not only lock a coupled part, can also carry out screens to another part and fix.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of bolt and nut component, can be fastening more firm to the connection of part, and not easily loosen, convenient installation, improves working life simultaneously.
For achieving the above object, the utility model proposes a kind of bolt and nut component, comprise bolt head, bolt shank, threaded stem, first screw thread, nut main body, pad, tapped through hole and the second screw thread, the bottom of described bolt head is provided with bolt shank, the lower end of described bolt shank is provided with threaded stem, described threaded stem is provided with the first screw thread, the neutral position of described threaded stem is provided with the first through hole, the centre of described nut main body is provided with tapped through hole, the inwall of described tapped through hole is provided with screw thread, the bottom of described nut main body is provided with pad, the top of described pad is provided with the second through hole.
As preferably, the two ends of described bolt head are provided with the first flanging, and the two ends of described pad are provided with the second flanging, and described first flanging becomes vertical relation with the first through hole, and described second flanging becomes parallel relation with the second through hole.
As preferably, the diameter of described first through hole and the equal diameters of the second through hole.
As preferably, the first screw thread of described threaded stem matches with the second screw thread of nut main body, and the height of described threaded stem is equal with the height of nut main body.
As preferably, the diameter of described threaded stem is less than the diameter of bolt shank, and the height of described threaded stem is less than the height of bolt shank.
As preferably, the bottom of described threaded stem is plane.
The beneficial effects of the utility model: the utility model, by threaded stem and nut main body are provided with through hole, can make to rotate in part access aperture to be fixed, increase the steadiness of part; Bolt shank can be inserted in part, and nut main body is fixed, and bolt and nut component can fix multiple part, good fixing effect simultaneously; Bolt head and pad are provided with flanging, are convenient to install, rotate.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the bolt of a kind of bolt and nut component of the utility model;
Fig. 2 is the structural representation of the nut of a kind of bolt and nut component of the utility model;
Fig. 3 is the plan view of the nut of a kind of bolt and nut component of the utility model.
In figure: bottom 1-bolt head, 2-bolt shank, 3-threaded stem, 4-first screw thread, 5-first through hole, 6-, 7-first flanging, 8-nut main body, 9-pad, 10-second through hole, 11-tapped through hole, 12-second screw thread, 13-second flanging.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of bolt and nut component of the utility model, comprise bolt head 1, bolt shank 2, threaded stem 3, first screw thread 4, nut main body 8, pad 9, tapped through hole 11 and the second screw thread 12, the bottom of described bolt head 1 is provided with bolt shank 2, the lower end of described bolt shank 2 is provided with threaded stem 3, described threaded stem 3 is provided with the first screw thread 4, the neutral position of described threaded stem 3 is provided with the first through hole 5, the centre of described nut main body 8 is provided with tapped through hole 11, the inwall of described tapped through hole 11 is provided with the second screw thread 12, the bottom of described nut main body 8 is provided with pad 9, the top of described pad 9 is provided with the second through hole 10, the two ends of described bolt head 1 are provided with the first flanging 7, the two ends of described pad 9 are provided with the second flanging 13, described first flanging 7 and the first through hole 5 one-tenth vertical relations, described second flanging 13 and the second through hole 10 one-tenth parallel relation, the diameter of described first through hole 5 and the equal diameters of the second through hole 10, first screw thread 4 of described threaded stem 3 matches with the second screw thread 12 of nut main body 8, the height of described threaded stem 3 is equal with the height of nut main body 8, the diameter of described threaded stem 3 is less than the diameter of bolt shank 2, the height of described threaded stem 3 is less than the height of bolt shank 2, the bottom 6 of described threaded stem 3 is plane.
Utility model works process:
A kind of bolt and nut component of the utility model in the course of the work, threaded stem 2 is enclosed in part, the tapped through hole 11 of nut main body 8 is enclosed within threaded stem 3, first screw thread 4 matches with the second screw thread 12, rotating nut main body 8, until the first through hole 5 of threaded stem 3 is identical with the direction of the second through hole 10 of nut main body 8, then part is put into, rotating nut main body 8 again, until part secure, the utility model can be fastening more firm to the connection of part, not easily loosens, convenient installation, improves working life simultaneously
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. a bolt and nut component, it is characterized in that: comprise bolt head (1), bolt shank (2), threaded stem (3), first screw thread (4), nut main body (8), pad (9), tapped through hole (11) and the second screw thread (12), the bottom of described bolt head (1) is provided with bolt shank (2), the lower end of described bolt shank (2) is provided with threaded stem (3), described threaded stem (3) is provided with the first screw thread (4), the neutral position of described threaded stem (3) is provided with the first through hole (5), the centre of described nut main body (8) is provided with tapped through hole (11), the inwall of described tapped through hole (11) is provided with the second screw thread (12), the bottom of described nut main body (8) is provided with pad (9), the top of described pad (9) is provided with the second through hole (10).
2. a kind of bolt and nut component as claimed in claim 1, it is characterized in that: the two ends of described bolt head (1) are provided with the first flanging (7), the two ends of described pad (9) are provided with the second flanging (13), described first flanging (7) becomes vertical relation with the first through hole (5), and described second flanging (13) becomes parallel relation with the second through hole (10).
3. a kind of bolt and nut component as claimed in claim 1, is characterized in that: the diameter of described first through hole (5) and the equal diameters of the second through hole (10).
4. a kind of bolt and nut component as claimed in claim 1, it is characterized in that: first screw thread (4) of described threaded stem (3) matches with second screw thread (12) of nut main body (8), the height of described threaded stem (3) is equal with the height of nut main body (8).
5. a kind of bolt and nut component as claimed in claim 1, it is characterized in that: the diameter of described threaded stem (3) is less than the diameter of bolt shank (2), the height of described threaded stem (3) is less than the height of bolt shank (2).
6. a kind of bolt and nut component as claimed in claim 1, is characterized in that: the bottom (6) of described threaded stem (3) is for plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778168.5U CN205101365U (en) | 2015-10-08 | 2015-10-08 | Screw bolt and screw nut assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778168.5U CN205101365U (en) | 2015-10-08 | 2015-10-08 | Screw bolt and screw nut assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101365U true CN205101365U (en) | 2016-03-23 |
Family
ID=55517147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778168.5U Expired - Fee Related CN205101365U (en) | 2015-10-08 | 2015-10-08 | Screw bolt and screw nut assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101365U (en) |
-
2015
- 2015-10-08 CN CN201520778168.5U patent/CN205101365U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |