CN106141969B - A kind of adjustable hook-headed wrench - Google Patents
A kind of adjustable hook-headed wrench Download PDFInfo
- Publication number
- CN106141969B CN106141969B CN201510155705.5A CN201510155705A CN106141969B CN 106141969 B CN106141969 B CN 106141969B CN 201510155705 A CN201510155705 A CN 201510155705A CN 106141969 B CN106141969 B CN 106141969B
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- CN
- China
- Prior art keywords
- support arm
- handle
- sliding block
- adjustable hook
- 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.)
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention relates to spanner technical fields, disclose a kind of adjustable hook-headed wrench, the spanner includes handle and support arm, one end of support arm is connected integral with the head of handle, the installation space with nut to be operated cooperation is formed on the support arm, and it is machined with mounting hole in cohesive end, the mounting groove being connected with the mounting hole is machined on the side of handle；Sliding block is installed, mounting and adjusting nut in the mounting groove of handle in the mounting hole of the support arm；One end of sliding block and adjusting nut are equipped with fast pulley on the other end side of sliding block, gib head corresponding with the position of fast pulley are also equipped on support arm by screw-thread fit.The configuration of the present invention is simple, it is easy to process, using reliable, can fasten and dismantle annular knurl round nut.
Description
Technical field
The present invention relates to spanner technical fields, more specifically, on more particularly to a kind of air plug round nut handling can
Adjust hook-headed wrench.
Background technology
There are many air plug tail portions can be with adjustment direction on mechanical equipment, nut above is annular knurl round nut, is passed
The installation method of system is as follows：
Method one：Hand holds nut rotation locking, the disadvantage is that time-consuming and laborious, nut lock is not in place, unstable quality.
Method two：After screwing in a little manually, by vice or locking pliers.The disadvantage is that nut surface generates impression, draw
Wound or burr, influence beauty.
Invention content
It is an object of the invention to be directed to technical problem of the existing technology, a kind of adjustable hook-headed wrench is provided, is tied
Structure is simple, it is easy to process, using reliable, can fasten and dismantle annular knurl round nut.
In order to solve posed problems above, the technical solution adopted by the present invention is：
A kind of adjustable hook-headed wrench, the spanner include handle and support arm, and one end of support arm is connected into one with the head of handle
Body forms the installation space with nut to be operated cooperation on the support arm, and is machined with mounting hole in the cohesive end, handle
The mounting groove being connected with the mounting hole is machined on side；
Sliding block is installed, mounting and adjusting nut in the mounting groove of handle in the mounting hole of the support arm；One end of sliding block and tune
Whole nut is equipped with fast pulley on the other end side of sliding block, the position with fast pulley is also equipped on support arm by screw-thread fit
Set corresponding gib head.
The support arm is arc-shaped structure.
Both the gib head and fast pulley are arranged along key length direction.
The middle part of the support arm is machined with through-hole along spanner width direction, and adjustment bolt and locking screw are equipped on through-hole
It is female.
The protrusion with adjusting nut screw-thread fit is machined on one end end face of the sliding block.
The fast pulley can rotate, and use gear.
The other end corresponding with support arm is provided with second support arm on the handle, and second support arm uses rectangular, C-shaped or U
Shape structure.
Compared with prior art, the beneficial effects of the present invention are：
(1) coordinated by gib head and fast pulley in the present invention, and adjust the position of sliding block by adjusting nut, so that it may with complete
At round nut fastening and dismounting, it is simple in structure, easy to process, using reliable；As soon as and only need or several hook-headed wrench,
The round nut fastening and dismounting that any specification can be met, reduce the quantity of spanner, while easy to use, raising comes into force
Rate, and reduce operation intensity.
(2) adjusting nut of the invention and sliding block are worm drive, i.e. adjusting nut is realized with sliding block by screw-thread fit
The machine driving of rotary motion and linear motion, compared to Worm-gear type transmission common at present, worm drive have following excellent
Point：Backlash when compacter, easy to process in transmission efficiency, structure, operation is small and self-lock ability is strong, worm drive
Axis overlap, the smaller that such size can be done.
(3) fast pulley in the present invention is can to rotate, then when the part to same size operates, does not have to adjust
Size can also reliably work；Using gear, then by the cooperation of the gear teeth on the end of gib head and fast pulley, work in spanner
When, stress point is the upper recess in round nut, passes through the rotation of fast pulley, so that it may very easily to block round nut.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the adjustable hook-headed wrench of the present invention.
Fig. 2 is the sectional view of the adjustable hook-headed wrench of the present invention.
Fig. 3 is the original state figure of the adjustable hook-headed wrench work of the present invention.
Fig. 4 is the schematic diagram of the adjustable hook-headed wrench work of the present invention.
Reference sign：1- bolts, 2- locking nuts, 3- support arms, 4- screws, 5- gib heads, 6- axis pins, 7- sliding blocks, 8-
Fast pulley, 9- adjusting nuts, 10- handles
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.Keep the understanding to the disclosure more thorough on the contrary, purpose of providing these embodiments is
Comprehensively.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Refering to fig. 1 with shown in Fig. 2, a kind of adjustable hook-headed wrench provided by the invention, which includes handle 10 and support arm
3, wherein support arm 3 is that arc-shaped structure forms installation space thereon, convenient to coordinate with nut to be operated, one end of support arm 3 with
The head linking of handle 10 is integral.Support arm 3 is machined with mounting hole in cohesive end along key length direction, on the side of handle 10
It is machined with the mounting groove being connected with mounting hole.
Sliding block 7 is installed, mounting and adjusting nut 9 in the mounting groove of handle 10 in the mounting hole of the support arm 3.The one of sliding block 7
End is machined with protrusion on end face, facilitates and is connected, and protrusion, by screw-thread fit, rotates adjusting nut 9 with adjusting nut 9
Sliding block 7 can be made to be moved forward and backward along handle 10 (i.e. along key length direction).Fast pulley 8 is mounted on the another of sliding block 7 by axis pin 6
In end side surface, fast pulley 8 can rotate on axis pin 6, and fast pulley 8 uses gear.Hook is also equipped with by screw 4 on support arm 3
First 5, gib head 5 is corresponding with the position of fast pulley 8, i.e., the two is arranged along key length direction, facilitates adjusting and operation.
Among the above, the middle part of support arm 3 is machined with through-hole along spanner width direction, and adjustment bolt 1 and lock are equipped on through-hole
Tight nut 2, it is ensured that more reliable when operation, more stable.
Among the above, the other end corresponding with support arm 3 can be further added by an arc support arm and be set as second on handle 10
Arm, second support arm is using rectangular, C-shaped, U-shaped structure etc., to increase the use scope of single spanner.
As shown in attached drawing 3 and Fig. 4, working principle of the present invention is as follows：
When operation, nut to be operated is placed in the installation space of support arm 3, the end of gib head 5 enters nut point to be operated
After in the slot of position, adjusting nut 9 is rotated, the gear teeth of the drive fast pulley 8 of sliding block 7 is made to withstand the nut to be operated of a certain diameter
Point position.Adjustment bolt 1 is rotated, adjustment bolt 1 is made to be contacted with nut to be operated, locking nut 2 is used in combination to fix adjustment bolt 1,
Can diameter described in reliable retention nut to be operated, so as to fasten or dismantle the nut to be operated of the diameter.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (6)
1. a kind of adjustable hook-headed wrench, which includes handle (10) and support arm (3), one end and the handle (10) of support arm (3)
Head linking is integral, it is characterised in that：The installation space with nut to be operated cooperation is formed on the support arm (3), and in institute
The cohesive end for stating one end of support arm (3) and the head of handle (10) is machined with mounting hole, be machined on the side of handle (10) with
The mounting groove that the mounting hole is connected；
Installation sliding block (7) in the mounting hole of the support arm (3), mounting and adjusting nut (9) in the mounting groove of handle (10)；Sliding block
(7) one end and adjusting nut (9) are equipped with fast pulley (8), support arm by screw-thread fit on the other end side of sliding block (7)
(3) gib head (5) corresponding with the position of fast pulley (8) is also equipped on；
The middle part of the support arm (3) is machined with through-hole along spanner width direction, and adjustment bolt (1) and locking screw are equipped on through-hole
Female (2).
2. adjustable hook-headed wrench according to claim 1, it is characterised in that：The support arm (3) is arc-shaped structure.
3. adjustable hook-headed wrench according to claim 1, it is characterised in that：Both the gib head (5) and fast pulley (8) edge
Key length direction is arranged.
4. adjustable hook-headed wrench according to claim 1, it is characterised in that：It is processed on one end end face of the sliding block (7)
Have and the protrusion of adjusting nut (9) screw-thread fit.
5. adjustable hook-headed wrench according to claim 1, it is characterised in that：The fast pulley (8) can rotate, and use
Gear.
6. adjustable hook-headed wrench according to claim 1, it is characterised in that：It is opposite with support arm (3) on the handle (10)
The other end answered is provided with second support arm, and second support arm uses rectangular, C-shaped or U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155705.5A CN106141969B (en) | 2015-04-02 | 2015-04-02 | A kind of adjustable hook-headed wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155705.5A CN106141969B (en) | 2015-04-02 | 2015-04-02 | A kind of adjustable hook-headed wrench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106141969A CN106141969A (en) | 2016-11-23 |
| CN106141969B true CN106141969B (en) | 2018-09-21 |
Family
ID=57338826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510155705.5A Active CN106141969B (en) | 2015-04-02 | 2015-04-02 | A kind of adjustable hook-headed wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141969B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10500701B2 (en) | 2017-05-03 | 2019-12-10 | Horizon Systems Machining, Inc. | Spanner wrench |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1215976A1 (en) * | 1984-09-28 | 1986-03-07 | Предприятие П/Я М-5671 | Wrench for round self-locking slotted nuts |
| CN2222041Y (en) * | 1995-03-17 | 1996-03-13 | 卢耀成 | Hook wrench |
| US6295901B1 (en) * | 1999-01-28 | 2001-10-02 | Tycom (Us) Inc. | Method and apparatus for coupling a fiber optic connector |
| CN101837572B (en) * | 2009-03-17 | 2011-08-31 | 黑龙江省建工集团有限责任公司 | Reinforced masonry rebar straight threaded sleeve connecting wrench and supporting round nut |
| CN103909487B (en) * | 2013-01-09 | 2016-04-13 | 广西玉柴机器股份有限公司 | A kind of adjustable hook spanner |
| CN203726398U (en) * | 2013-12-30 | 2014-07-23 | 新疆八一钢铁股份有限公司 | Improved sawtooth pipe vice |
-
2015
- 2015-04-02 CN CN201510155705.5A patent/CN106141969B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106141969A (en) | 2016-11-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: 518000 workshop 5 / F, 1 / 2 / F, 14 / F, 17 / F, antuoshan hi tech Industrial Park, Xinsha Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HAN'S CNC SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 518000, No. 9 West West Road, Nanshan District hi tech park, Shenzhen, Guangdong Co-patentee before: SHENZHEN HAN'S CNC SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 5 / F, 1 / 2 / F, 14 / F, 17 / F, No.3 Factory building, antuoshan hi tech Industrial Park, Xinsha Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's CNC Technology Co.,Ltd. Address before: 518000 5 / F, 1 / 2 / F, 14 / F, 17 / F, No.3 Factory building, antuoshan hi tech Industrial Park, Xinsha Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HAN'S CNC SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |