CN201021693Y - U shape bolt component - Google Patents
U shape bolt component Download PDFInfo
- Publication number
- CN201021693Y CN201021693Y CNU2007201064523U CN200720106452U CN201021693Y CN 201021693 Y CN201021693 Y CN 201021693Y CN U2007201064523 U CNU2007201064523 U CN U2007201064523U CN 200720106452 U CN200720106452 U CN 200720106452U CN 201021693 Y CN201021693 Y CN 201021693Y
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- bolt
- shape bolt
- screw
- screw thread
- 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
A U shape bolt component similar to that for fixed the steel sheet springs of the front axle and rear axle of the automobile composes of a U shape bolt and a retaining screw, on the vertical rods at the two sides of the U shape bolt, a sleeve pipe with inner screw thread is arranged respectively, matched with the inner screw thread of the sleeve pipe is a retaining screw with outer screw thread. The inner wall of the sleeve pipe from the port to the bottom is evenly arranged with screw thread, the sleeve pipe and the bent part of the U shape bolt is an integrated component, the length of the retaining screw is matched with the depth of the sleeve pipe, the retaining screw can be rotated to the bottom of the sleeve pipe. When in application, the depth of screw screwing inside the sleeve pipe can be adjusted according to the U shape bolt receiving volume, so as to omit to manufacture so many series of products to meet different requirements, thereby the adaptability of the U shape bolt can be improved.
Description
Technical field
The utility model relates to a kind of fastening piece, especially belongs to a kind of U-bolt assembly that is used to purposes such as clamping, fix.
Background technique
U-bolt obtains using in many application, for example: clamp one or more elements, fixing one or more elements or seal the zone that is connected between two elements, U-bolt common and cross member and the use of a plurality of nut coupling.
In typical application, a pair of nut revolves to be put on a pair of thread head on the U-bolt.When nut was spun on this end, they were applied to power on the cross member on the direction of the curved section on the U-bolt.Nut is spun on this end, till they arrive required screw position place, end, screws and is fixed.
When the bridge leaf spring of fixed vehicle front and back, the U-bolt middle part is used to admit leaf spring, and cross member is seated in the surface of leaf spring again, and a pair of nut revolves to be put on two thread heads, through cross member leaf spring is tightened together, thereby realize fixedly purpose.
The problem that existing U-bolt assembly exists is: because the height of U-bolt is a certain value; when changing appears in leaf spring quantity; when causing thickness to increase; nut can't be adjusted; therefore need to make the number change that U-bolt serial component different in size could adapt to leaf spring; and; also usually can run into analogue in other occasion; not only trouble also can cause many wastes; improve manufacture cost, in addition, if some damages appear in thread head; stripped thread for example, this bolt can only do to scrap processing.
Summary of the invention
For overcoming above shortcomings in the prior art, the utility model aims to provide a kind of U-bolt assembly with new structure, when using this assembly, if leaf spring quantity, varied in thickness situation, can adjust assembly easily and screw the position accordingly, solve the fastening problem that occurs because of variation.
For achieving the above object, the utility model has adopted following technological scheme: this U-bolt assembly, comprise U-bolt, it is characterized in that: the vertical bar of U-bolt both sides is respectively the sleeve pipe that has internal thread, and what be complementary with the sleeve pipe internal thread is one to have externally threaded standing screw.
The port of sleeve pipe is equipped with internal thread to the inwall of bottom.
The sleeve pipe and the U-bolt curved part that have internal thread are single piece.
The length of standing screw and the degree of depth of sleeve pipe are complementary, and standing screw can be threaded to the bottom of sleeve pipe.
The vertical part of U-bolt is made the sleeve pipe with internal thread, after having the alternative nut of externally threaded standing screw, how much standing screw can adjusting according to U-bolt admittance amount if revolving the degree of depth of putting in sleeve pipe, satisfy different demands thereby can omit the numerous series product of manufacturing, improved the applicability of U-bolt.In addition, for the stripped thread phenomenon, when the stripped thread of a certain position of sleeve pipe, although use can not be continued in this position,, owing in the sleeve pipe darker internal thread is arranged, the space of continuing use is also relatively large.
Description of drawings
Accompanying drawing is an embodiment's of the utility model the structural representation of facing.
Embodiment
Shown in Figure 1, this U-bolt assembly is made of U-bolt 1 and two standing screws 5, the vertical portion of U-bolt 1 both sides is divided into the sleeve pipe 4 that has internal thread 2, the degree of depth of internal thread 2 in sleeve pipe 4 can be decided as required, generally can open to the bottom of sleeve pipe 4, help the adjusting of fixing bolt 5 like this.The length of fixing bolt 5 should adapt with the degree of depth of sleeve pipe 4, and the periphery of fixing bolt 5 is provided with the outside thread 3 that is complementary with sleeve pipe 4 internal threads 2.
During actual fabrication, having the sleeve pipe 4 of internal thread 2 and the curved section of U-bolt 1 is single piece.The degree of depth of the length of standing screw 5 and sleeve pipe 4 is complementary, and standing screw 1 can be threaded to the bottom of sleeve pipe 4
Claims (4)
1. U-bolt assembly, comprise U-bolt (1), it is characterized in that: two vertical bars of U-bolt (1) are respectively the sleeve pipe (4) that has internal thread (2), and what be complementary with sleeve pipe (4) internal thread (2) is one to have the standing screw (5) of outside thread (3).
2. U-bolt assembly as claimed in claim 1 is characterized in that: the port of sleeve pipe (4) is equipped with internal thread (2) to the inwall of bottom.
3. U-bolt assembly as claimed in claim 1 or 2 is characterized in that: the sleeve pipe (4) that has internal thread (2) is a single piece with U-bolt (1) curved part.
4. U-bolt assembly as claimed in claim 1 is characterized in that: the degree of depth of the length of standing screw (5) and sleeve pipe (4) is complementary, and standing screw (5) can be threaded to the bottom of sleeve pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201064523U CN201021693Y (en) | 2007-02-09 | 2007-02-09 | U shape bolt component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201064523U CN201021693Y (en) | 2007-02-09 | 2007-02-09 | U shape bolt component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021693Y true CN201021693Y (en) | 2008-02-13 |
Family
ID=39089103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201064523U Expired - Fee Related CN201021693Y (en) | 2007-02-09 | 2007-02-09 | U shape bolt component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021693Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179425A (en) * | 2015-10-28 | 2015-12-23 | 苏州道众机械制造有限公司 | U-shaped double-head bolt |
-
2007
- 2007-02-09 CN CNU2007201064523U patent/CN201021693Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179425A (en) * | 2015-10-28 | 2015-12-23 | 苏州道众机械制造有限公司 | U-shaped double-head bolt |
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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: 20080213 Termination date: 20150209 |
|
| EXPY | Termination of patent right or utility model |