CN206643837U - One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar - Google Patents
One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar Download PDFInfo
- Publication number
- CN206643837U CN206643837U CN201720427464.XU CN201720427464U CN206643837U CN 206643837 U CN206643837 U CN 206643837U CN 201720427464 U CN201720427464 U CN 201720427464U CN 206643837 U CN206643837 U CN 206643837U
- Authority
- CN
- China
- Prior art keywords
- bar
- screw mandrel
- fine adjustment
- wrenching bar
- adjustment type
- 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 one kind to be based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, including wrenching bar, screw mandrel, T-bar, standing block hole, rectangle mold cavity, hinges, rectangle connecting rod, spring hole clipping, spring, steel ball, the wrenching bar is connected with screw mandrel by screw thread, and the screw mandrel is connected with T-bar by hinges.It is of the present utility model to be beneficial in that, using the cooperation of wrenching bar and screw mandrel, spanner pole length can be finely adjusted with actual use locus, realize at utmost section labour-saving purpose；Coordinated using rectangle mold cavity and rectangle connecting rod, length of connecting rod can be adjusted with practical service environment, realize the purpose for adapting to different use environments；Two junctions of screw mandrel and T-bar are set into hinges respectively, realize the purpose that foldable for storage is not take up space.
Description
Technical field
A kind of wrenching bar is the utility model is related to, is specially that one kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, belongs to
In machine tool technical field.
Background technology
With the rapid development of machinery industry, people are also right while the requirement to machinery industry crudy precision improves
Improving processing efficiency and operation ease has active demand.A kind of conventional work when spanner is as machinery industry Assembly And Disassembly
Tool, particularly box spanner seem particularly significant in machinery industry application.
A kind of T-shaped sleeve barrel spanner hand lever of folding telescopic is disclosed in the U of Chinese patent CN 205572287, including it is vertical
To shrinking connecting-rod outer bar, longitudinal extension connecting rod interior bar, transversal stretching connecting rod outer bar, transversal stretching connecting rod interior bar, return spring branch
Seat, return spring, locator card.The utility model has the advantages that length of connecting rod is adjustable, foldable, portable.
The sleeve barrel spanner hand lever of above-mentioned existing patent, can realize connecting rod adjustability, save manpower, but the sleeve barrel spanner hand lever
Wrenching bar position is limited so as to realize the mentality of designing of wrenching bar adjustability using locator card, its design can not be with specifically used sky
Between position adjustment spanner pole length reach at utmost labour-saving purpose, and limited by positioning card position to carry out position tune
Section, does not possess fine setting.
Utility model content
One kind is provided and is based on the scalable set of screw mandrel fine adjustment type with the deficiencies in the prior art, the utility model regarding to the issue above
Barrel spanner bar, it can realize that spanner pole length is finely adjusted with actual use locus, reach at utmost labour-saving purpose,
And have concurrently simultaneously length of connecting rod it is adjustable, it is foldable, be easy to carry about with one storage the advantages of.
To achieve these goals, the utility model employs following technical scheme：One kind can based on screw mandrel fine adjustment type
Extension sleeve wrenching bar, including wrenching bar, screw mandrel, T-bar, standing block hole, rectangle mold cavity, hinges, rectangle connecting rod, spring
Hole clipping, spring, steel ball, the wrenching bar are connected with screw mandrel by screw thread, and the screw mandrel is connected with T-bar by hinges.
One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：Have inside the wrenching bar trapezoidal
Screw thread.
One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：The wrenching bar and screw mandrel coordinate energy
Enough realize that spanner pole length is finely adjusted with actual use locus.
One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：The long end of T-bar is internally provided with
Rectangle mold cavity, its rectangle mold cavity one side have been placed equidistant standing block hole.
One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：The long end of the nearly T-bar of standing block hole
Outer surface portion is divided into transition arc shape, and nearly rectangle mold cavity part is cylindrical hole shape.
One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：End face is leaned in the rectangle connecting rod side
Place is provided with the spring hole clipping equal with spring diameter.
One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：The two of the screw mandrel and the T-bar
Junction is respectively arranged with hinges.
Due to using technical scheme as described above, the utility model has the advantages that：
One kind described in the utility model is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, utilizes screw mandrel and wrenching bar
Coordinate, spanner pole length can be finely adjusted with actual use locus, realize at utmost section labour-saving purpose；Utilize square
Shape die cavity and rectangle connecting rod coordinate, and can adjust length of connecting rod with practical service environment, realize the mesh for adapting to different use environments
's；Two junctions of screw mandrel and T-bar are set into hinges respectively, realize the purpose that foldable for storage is not take up space.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view based on screw mandrel fine adjustment type telescopic sleeve wrenching bar of the utility model.
Fig. 2 is a kind of main view direction view in full section based on screw mandrel fine adjustment type telescopic sleeve wrenching bar of the utility model.
Fig. 3 is a kind of side-looking direction view in full section based on screw mandrel fine adjustment type telescopic sleeve wrenching bar of the utility model.
Fig. 4 is a kind of local A enlarged drawings based on screw mandrel fine adjustment type telescopic sleeve wrenching bar of the utility model.
Fig. 5 is that the utility model is a kind of based on screw mandrel fine adjustment type telescopic sleeve wrenching bar T-bar 3, rectangle connecting rod 5, bullet
The stereochemical structure explosive view of spring 6 and steel ball 7.
Fig. 6 is a kind of schematic perspective view based on screw mandrel fine adjustment type telescopic sleeve wrenching bar T-bar 3 of the utility model.
Shown in figure：1st, wrenching bar, 2, screw mandrel, 3, T-bar, 3-1, standing block hole, 3-2, rectangle mold cavity, 4, moveable hinge
Chain, 5, rectangle connecting rod, 5-1, spring hole clipping, 6, spring, 7, steel ball.
Embodiment
The utility model can be explained in more detail by the following examples, open the purpose of this utility model is intended to protect
All changes and improvements protected in the scope of the utility model, the utility model are not limited to the following examples.
One kind with reference to described in Fig. 1,2,3,4 and 5 is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, including wrenching bar 1,
Screw mandrel 2, T-bar 3, standing block hole 3-1, rectangle mold cavity 3-2, hinges 4, rectangle connecting rod 5, spring hole clipping 5-1, spring 6, steel
Pearl 7, the wrenching bar 1 are connected with screw mandrel 2 by screw thread, and the screw mandrel 2 is connected with T-bar 3 by hinges 4.
As optimization, the inside of wrenching bar 1 has trapezoidal thread.
As optimization, the wrenching bar 1 and screw mandrel 2, which coordinate, can realize the length of wrenching bar 1 with actual use locus
It is finely adjusted.
As optimization, the 3 long end of T-bar is internally provided with rectangle mold cavity 3-2, and its rectangle mold cavity 3-2 one sides are equidistant
It is provided with standing block hole 3-1.
As optimization, the long end outer surface portion of the nearly T-bars 3 of standing block hole 3-1 is divided into transition arc shape, nearly rectangle mold cavity
3-2 parts are cylindrical hole shape.
As optimization, the side of rectangle connecting rod 5 is provided with the spring hole clipping 5-1 equal with the diameter of spring 6 by end.
As optimization, two junctions of the screw mandrel 2 and the T-bar 3 are respectively arranged with hinges 4.
Wrenching bar 1 can be finely adjusted during use to optimum position, reached most depending on actual use locus
Big degree labour-saving purpose, in addition, also length of connecting rod can be adjusted with practical service environment, different use environments are adapted to, and simultaneously
Have the advantages of foldable for storage is not take up space concurrently.
Claims (5)
1. one kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, including wrenching bar, screw mandrel, T-bar, standing block hole, rectangle
Die cavity, hinges, rectangle connecting rod, spring hole clipping, spring, steel ball, the wrenching bar are connected with screw mandrel by screw thread, the silk
Bar is connected with T-bar by hinges.
2. one kind as claimed in claim 1 is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：The spanner
There is trapezoidal thread inside bar.
3. one kind as claimed in claim 1 is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：The spanner
Bar and screw mandrel, which coordinate, can realize that spanner pole length is finely adjusted with actual use locus.
4. one kind as claimed in claim 1 is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：It is described T-shaped
The long end of bar is internally provided with rectangle mold cavity, and its rectangle mold cavity one side has been placed equidistant standing block hole.
5. one kind as claimed in claim 1 is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar, it is characterised in that：The positioning
The long end outer surface portion of the nearly T-bar of hole clipping is divided into transition arc shape, and nearly rectangle mold cavity part is cylindrical hole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427464.XU CN206643837U (en) | 2017-04-22 | 2017-04-22 | One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427464.XU CN206643837U (en) | 2017-04-22 | 2017-04-22 | One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643837U true CN206643837U (en) | 2017-11-17 |
Family
ID=60276564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427464.XU Expired - Fee Related CN206643837U (en) | 2017-04-22 | 2017-04-22 | One kind is based on screw mandrel fine adjustment type telescopic sleeve wrenching bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117110A (en) * | 2017-11-24 | 2018-06-05 | 江苏兆盛环保股份有限公司 | A kind of grid sewage disposal apparatus |
| TWI758147B (en) * | 2021-03-26 | 2022-03-11 | 黃鴻文 | Folding torque tool |
-
2017
- 2017-04-22 CN CN201720427464.XU patent/CN206643837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117110A (en) * | 2017-11-24 | 2018-06-05 | 江苏兆盛环保股份有限公司 | A kind of grid sewage disposal apparatus |
| TWI758147B (en) * | 2021-03-26 | 2022-03-11 | 黃鴻文 | Folding torque tool |
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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: 20171117 Termination date: 20180422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |