CN206105704U - Thimble tube spanner - Google Patents
Thimble tube spanner Download PDFInfo
- Publication number
- CN206105704U CN206105704U CN201620659925.1U CN201620659925U CN206105704U CN 206105704 U CN206105704 U CN 206105704U CN 201620659925 U CN201620659925 U CN 201620659925U CN 206105704 U CN206105704 U CN 206105704U
- Authority
- CN
- China
- Prior art keywords
- bar
- motion bar
- fix bar
- screw
- excircle
- 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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- Drilling Tools (AREA)
Abstract
The utility model relates to a thimble tube spanner, the outer circumference suit of dead lever has the movable rod, is equipped with a style of calligraphy screwdrivers blade respectively on the outer periphery of dead lever and movable rod, and two one style of calligraphy screwdrivers blade's lower terminal surface lies in the coplanar, and the movable rod passes through locking device with the dead lever and is connected. Style of calligraphy screwdrivers blade with the outer circumference setting of movable rod places in the snap ring terminal surface with the dead lever, through adjusting the movable rod for two one style of calligraphy screwdrivers blade carry out the loosening or screw a style of calligraphy groove snap ring.
Description
Technical field
This utility model is related to a kind of thimble tube spanner, belongs to hand-operated tools.
Background technology
The common structure of reducing snap ring is yi word pattern groove snap ring, and which is locked and untie and is required for the corresponding special tool of size
Tool, as the size model number of reducing snap ring is inconsistent, the opening size of its instrument is also inconsistent, is often equipped with many set instruments, no
The material of instrument is only wasted, and needs often in the application to find the spanner of correspondence model, have a strong impact on work efficiency.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of thimble tube spanner, by fix bar and motion bar excircle
The minus screw cutter head of setting is positioned over snap ring end face, by adjusting motion bar so that two minus screw cutter heads are to one
Font groove snap ring is unscrewed or is screwed.
To solve problem above, concrete technical scheme of the present utility model is as follows：A kind of thimble tube spanner, fix bar are cylindrical
It is set with motion bar week, on fix bar and the outer circumference surface of motion bar, is respectively equipped with minus screw cutter head, two yi word pattern spiral shells
The lower surface of silk cutter head is generally aligned in the same plane, and motion bar is connected by locking device with fix bar.
Described locking device is lock-screw, and, positioned at motion bar excircle, lock-screw is through motion bar for lock-screw
Side side wall is contacted with fix bar excircle.
Described fix bar and motion bar coaxial cooperation, fix bar excircle are provided with key, and motion bar inwall is provided with keyway, key
Coordinate with keyway.
Described minus screw cutter head is with lock-screw respectively positioned at two opposite sides of motion bar excircle.
One side end face of described fix bar is provided with endoporus.
Described fix bar is slidably connected with motion bar, key sliding motion in the keyway.
What this utility model brought has the beneficial effect that：The thimble tube spanner is using being respectively provided with fix bar and motion bar
Minus screw cutter head structure, can be reached the spacing for adjusting minus screw cutter head, is passed through by the regulation to motion bar
Lock-screw is by movable rod locking, you can yi word pattern groove reducing snap ring is screwed or unscrewed.
Fix bar and motion bar are slidably matched with interior column structure for outside cylinder, are easy to processing, and which is simple for structure, is easy to deposit
Put.And universal screw batch endoporus is provided with fix bar end head, universal screw batch can be installed, used as screwdriver.
Description of the drawings
Structural representations of the Fig. 1 for thimble tube spanner.
Operating diagrams of the Fig. 2 for thimble tube spanner.
Wherein, 1- fix bars, 2- motion bars, 3- minus screw cutter heads, 4- keys, 5- lock-screws, 6- endoporus, 7- keys
Groove.
Specific embodiment
As shown in figure 1, a kind of thimble tube spanner, 1 excircle of fix bar is set with motion bar 2, fix bar 1 and motion bar 2
Outer circumference surface on be respectively equipped with minus screw cutter head 3, the lower surface of two minus screw cutter heads 3 is generally aligned in the same plane,
Motion bar 2 is connected by locking device with fix bar 1.
Described locking device is lock-screw 5, and, positioned at 2 excircle of motion bar, lock-screw 5 is through work for lock-screw 5
2 side side wall of lever is contacted with 1 excircle of fix bar.
Described fix bar 1 and 2 coaxial cooperation of motion bar, 1 excircle of fix bar are provided with key 4, and 2 inwall of motion bar is provided with key
Groove 7, key 4 are coordinated with keyway 7.
Described minus screw cutter head 3 is with lock-screw 5 respectively positioned at two opposite sides of 2 excircle of motion bar.
One side end face of described fix bar 1 is provided with endoporus 6.
Described fix bar 1 is slidably connected with motion bar 2, the sliding motion in the keyway 7 of key 4.
As shown in Fig. 2 when needing to be adjusted yi word pattern groove snap ring, first unscrewing lock-screw 5, motion bar 2 is made to exist
1 excircle of fix bar slides, and adjusts the distance of two minus screw cutter heads 3, two minus screw cutter heads 3 are placed respectively
In two side channels of yi word pattern groove snap ring, then screw lock-screw 5, by by single unit system left-handed or dextrorotation to yi word pattern groove
Snap ring is unscrewed or is screwed.
Above-described is only preferred embodiment of the present utility model.It should be pointed out that for the ordinary skill people of this area
For member, on the premise of without departing from this utility model principle, some modifications and improvement can also be made, also should be regarded as belonging to this
The protection domain of utility model.
Claims (5)
1. a kind of thimble tube spanner, it is characterised in that：Fix bar（1）Excircle is set with motion bar（2）, fix bar（1）With work
Lever（2）Outer circumference surface on be respectively equipped with minus screw cutter head（3）, two minus screw cutter heads（3）Lower surface position
In same plane, motion bar（2）With fix bar（1）Connected by locking device, fix bar（1）A side end face be provided with endoporus
（6）.
2. thimble tube spanner as claimed in claim 1, it is characterised in that：Described locking device is lock-screw（5）, locking
Screw（5）Positioned at motion bar（2）Excircle, lock-screw（5）Through motion bar（2）Side side wall and fix bar（1）Excircle
Contact.
3. thimble tube spanner as claimed in claim 1, it is characterised in that：Described fix bar（1）With motion bar（2）Coaxially match somebody with somebody
Close, fix bar（1）Excircle is provided with key（4）, motion bar（2）Inwall is provided with keyway（7）, key（4）With keyway（7）Coordinate.
4. thimble tube spanner as claimed in claim 2, it is characterised in that：Described minus screw cutter head（3）With locking screw
Nail（5）Motion bar is located at respectively（2）Two opposite sides of excircle.
5. thimble tube spanner as claimed in claim 3, it is characterised in that：Described fix bar（1）With motion bar（2）The company of slip
Connect, key（4）In keyway（7）Interior sliding motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659925.1U CN206105704U (en) | 2016-06-28 | 2016-06-28 | Thimble tube spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620659925.1U CN206105704U (en) | 2016-06-28 | 2016-06-28 | Thimble tube spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206105704U true CN206105704U (en) | 2017-04-19 |
Family
ID=58509750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620659925.1U Expired - Fee Related CN206105704U (en) | 2016-06-28 | 2016-06-28 | Thimble tube spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206105704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405675A (en) * | 2019-08-23 | 2019-11-05 | 重庆蓝岸通讯技术有限公司 | A kind of telescopic screwdriver of cutter head |
-
2016
- 2016-06-28 CN CN201620659925.1U patent/CN206105704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405675A (en) * | 2019-08-23 | 2019-11-05 | 重庆蓝岸通讯技术有限公司 | A kind of telescopic screwdriver of cutter head |
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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: 20170419 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |