CN205744793U - A kind of bolt assembly - Google Patents
A kind of bolt assembly Download PDFInfo
- Publication number
- CN205744793U CN205744793U CN201620435386.3U CN201620435386U CN205744793U CN 205744793 U CN205744793 U CN 205744793U CN 201620435386 U CN201620435386 U CN 201620435386U CN 205744793 U CN205744793 U CN 205744793U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- pipe
- lateral member
- bolt assembly
- bolt
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of bolt assembly, including bolt, sleeve and nut；Described bolt includes screw rod and bending part；Described bending part includes the first lateral member and the second lateral member being sequentially connected with；Angle between described first lateral member and described second lateral member is acute angle；Described screw rod extends straight down from the end of described second lateral member and sets；Described sleeve includes fixing pad and pipe；Offer, on described fixing pad, the through hole mated with described screw rod；The internal diameter of described pipe is not less than the aperture of described through hole；Described pipe is connected with the bottom of described fixing pad so that described fixing pad communicates with described pipe；The length of described sleeve is less than the length of described screw rod；Described screw rod is sequentially inserted into described fixing pad and described pipe so that described pipe is stretched out in the bottom of described screw rod；Described nut is connected with the lower thread of described screw rod.Bolt assembly configuration is simple, tightness good for this, scope of application width.
Description
Technical field
This utility model relates to Hardware fitting technical field, particularly relates to a kind of bolt assembly.
Background technology
During automobile repacking, before relating to, multiple parts such as thick stick and pedal are protected in protection thick stick, side
Installing, these parts are required to utilize the installing hole of former car to be fixed.When installing,
Screw rod is screwed into the threaded portion in installing hole, and in order to not affect the appearance, the head of bolt also can enter
Installing hole.And some vehicle installing hole is little, take common GB bolt (such as T font spiral shell
Bolt) when installing, the head of bolt exists with installing hole and interferes, it is impossible to enter installing hole,
Cause install failure.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of bolt
Assembly, bolt assembly configuration is simple, tightness good for this, scope of application width.
The purpose of this utility model realizes by the following technical solutions:
A kind of bolt assembly, including bolt, sleeve and nut；Described bolt includes screw rod and folding
Turn of bilge；Described bending part includes the first lateral member and the second lateral member being sequentially connected with；Described
Angle between one lateral member and described second lateral member is acute angle；Described screw rod is from described second
The end of lateral member extends straight down and sets；Described sleeve includes fixing pad and pipe；Described
Offer, on fixing pad, the through hole mated with described screw rod；The internal diameter of described pipe is not less than described
The aperture of through hole；Described pipe is connected with the bottom of described fixing pad so that described fixing pad with
Described pipe communicates；The length of described sleeve is less than the length of described screw rod；Described screw rod is successively
Insert described fixing pad and described pipe so that described pipe is stretched out in the bottom of described screw rod；Institute
State nut to be connected with the lower thread of described screw rod.
Preferably, rigidity tight loop is also included；The internal diameter of described rigidity tight loop and described screw rod
External diameter coupling；Described rigidity tight loop is arranged between described pipe and described nut.
Preferably, elastic fastening circle is also included；The internal diameter of described elastic fastening circle and described screw rod
External diameter coupling；Described elastic fastening circle be arranged on described rigidity tight loop and described nut it
Between.
Preferably, the angle between described first lateral member and described second lateral member is
30-50°。
Preferably, the angle between described first lateral member and described second lateral member is 45 °.
Preferably, the surface configuration of described sleeve has antirust coat.
Compared to existing technology, the beneficial effects of the utility model are:
(1) bolt assembly provided by the utility model, the head of bolt is set to bending part,
Bending part is made up of the first lateral member and the second lateral member acutangulating connection.When entering with this bolt
When the parts of row street rod are installed, bending part can easily enter peace along with the rotation of screw rod
, will not there is interference with installing hole wall and cause the phenomenon that cannot install in dress hole, scope of application width,
It is particularly well-suited to the situation that installing hole is little.And existing T font bolt, due to its head in
180 ° of horizontally sets, when running into the less situation of installing hole, the head of 180 ° easily with install
Hole wall is interfered, it is impossible to realize installing.Further, this bolt assembly is provided with sleeve, and sleeve can
Fixing bolt, prevents bolt from occurring rocking loosening situation after installing.
(2) bolt assembly provided by the utility model, is provided with rigidity tight loop and elasticity
Tight loop, rigidity tight loop and elastic fastening circle can reinforce the company between bolts and nuts further
Connect, prevent from loosening.
Accompanying drawing explanation
The exploded perspective view of the bolt assembly that Fig. 1 is provided by this utility model embodiment；
In the bolt assembly that Fig. 2 is provided by this utility model embodiment, screw bolt and nut joins
Close schematic diagram；
In figure: 10, bolt；11, the first lateral member；12, the second lateral member；13、
Screw rod；20, sleeve；21, fixing pad；22, pipe；30, rigidity tight loop；40、
Elastic fastening circle；50, nut.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
As shown in Figure 1-2, a kind of bolt assembly, including bolt 10, sleeve 20 and nut 50；
Bolt 10 includes screw rod 13 and bending part；Described bending part includes that be sequentially connected with first is horizontal
Part 11 and the second lateral member 12；Angle between first lateral member 11 and the second lateral member 12
For acute angle；Screw rod 13 extends straight down from the end of the second lateral member 12 and sets；Sleeve
20 include fixing pad 21 and pipe 22；Leading to of mate with screw rod 13 is offered on fixing pad 21
Hole；The internal diameter of pipe 22 is not less than the aperture of described through hole；Pipe 22 and fixing pad 21
Bottom connects so that fixing pad 21 communicates with pipe 22；The length of sleeve 20 is less than screw rod
The length of 13；Screw rod 13 is sequentially inserted into fixing pad 21 and pipe 22 so that screw rod 13 times
Pipe 22 is stretched out in portion；Nut 50 is connected with the lower thread of screw rod 13.
When the parts carrying out street rod with this bolt assembly are installed, bending part is along with screw rod
The rotation of 13 can easily enter installing hole, will not there is interference with installing hole wall and cause
The phenomenon that cannot install；Sleeve 20 can fix bolt 10, prevents bolt 10 from going out after installing
Now rock loosening situation.
Additionally, this bolt assembly can also include rigidity tight loop 30 and elastic fastening circle 40；
The internal diameter of rigidity tight loop 30 mates with the external diameter of screw rod 13；The internal diameter of elastic fastening circle 40
Mate with the external diameter of screw rod 13；Rigidity tight loop 30 is arranged on pipe 22 and elastic fastening circle
Between 40, elastic fastening circle 40 is arranged between rigidity tight loop 30 and nut 50.Rigidity
Tight loop 30 and elastic fastening circle 40 can add the company between fixing bolt 10 and nut 50 further
Connect, prevent from loosening.
And the angle between the first lateral member 11 and the second lateral member 12 can be 30-50 °,
It is preferably 45 °.
In order to prevent sleeve 20 from being corroded, can at the surface configuration antirust coat of sleeve 20,
The most zinc-plated.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to this utility model scope of the claims.
Claims (6)
1. a bolt assembly, it is characterised in that include bolt, sleeve and nut；
Described bolt includes screw rod and bending part；Described bending part includes that be sequentially connected with first is horizontal
To part and the second lateral member；Angle between described first lateral member and described second lateral member is
Acute angle；Described screw rod extends straight down from the end of described second lateral member and sets；
Described sleeve includes fixing pad and pipe；Offer and described screw rod on described fixing pad
The through hole joined；The internal diameter of described pipe is not less than the aperture of described through hole；Described pipe is with described
The bottom of fixing pad connects so that described fixing pad communicates with described pipe；
The length of described sleeve is less than the length of described screw rod；Described screw rod is sequentially inserted into described solid
Fixed pad and described pipe so that described pipe is stretched out in the bottom of described screw rod；Described nut and institute
The lower thread stating screw rod connects.
Bolt assembly the most according to claim 1, it is characterised in that also include rigidity
Tight loop；The internal diameter of described rigidity tight loop mates with the external diameter of described screw rod；Described rigidity is tight
Gu Quan is arranged between described pipe and described nut.
Bolt assembly the most according to claim 2, it is characterised in that also include elasticity
Tight loop；The internal diameter of described elastic fastening circle mates with the external diameter of described screw rod；Described elasticity is tight
Gu Quan is arranged between described rigidity tight loop and described nut.
Bolt assembly the most according to claim 1, it is characterised in that described first is horizontal
It is 30-50 ° to the angle between part and described second lateral member.
Bolt assembly the most according to claim 1, it is characterised in that described first is horizontal
It it is 45 ° to the angle between part and described second lateral member.
Bolt assembly the most according to claim 1, it is characterised in that described sleeve
Surface configuration has antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435386.3U CN205744793U (en) | 2016-05-11 | 2016-05-11 | A kind of bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435386.3U CN205744793U (en) | 2016-05-11 | 2016-05-11 | A kind of bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744793U true CN205744793U (en) | 2016-11-30 |
Family
ID=57366701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435386.3U Expired - Fee Related CN205744793U (en) | 2016-05-11 | 2016-05-11 | A kind of bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744793U (en) |
-
2016
- 2016-05-11 CN CN201620435386.3U patent/CN205744793U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210511 |