CN107553378A - A kind of multifunctional wrench - Google Patents
A kind of multifunctional wrench Download PDFInfo
- Publication number
- CN107553378A CN107553378A CN201710991530.0A CN201710991530A CN107553378A CN 107553378 A CN107553378 A CN 107553378A CN 201710991530 A CN201710991530 A CN 201710991530A CN 107553378 A CN107553378 A CN 107553378A
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- CN
- China
- Prior art keywords
- screw
- claw head
- command
- head
- movable claw
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- 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 assembly tool technical field, a kind of specifically multifunctional wrench, mainly include movable claw head, fixed claw head, base and regulation stud, irregular sawtooth is offered on movable claw head and fixed claw head, the first screw and the second screw are installed on movable claw head, the 3rd screw is installed on fixed claw head, base is fixedly connected with the second in command, the moveable first in command is installed, the first screw, the front end of the second screw and the 3rd screw is provided with permanent magnet inside the second in command.The present invention on movable claw head and fixed claw head by opening up sawtooth, spanner is allowed to clamp hex nut, round nut can easily be also clamped, by the screw set on pawl head, spanner clamping abnormity nut can be allowed, two handles set constitute retractor device, the handle of spanner is extended to required position, greatly increases its practicality and feature, the permanent magnet of screw front end installation can adsorb nut, prevent it from dropping, damage equipment.
Description
Technical field
The present invention relates to assembly tool technical field, a kind of specifically multifunctional wrench.
Background technology
Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is generally formed with clamping in the one or both ends of shank
The opening or sets of holes of bolt or nut, threadingly direction of rotation applies external force in shank during use, with regard to that can twist bolt or nut.
What the spanner used now was dismounted for a kind of nut of model mostly, so needing one kind is multi-functional to pull
Hand can complete the dismounting work of the nut of different model.
The content of the invention
The present invention provides a kind of multifunctional wrench, to solve the problems, such as proposed in above-mentioned background technology.
The present invention solve the above problems use technical scheme it is as follows：A kind of multifunctional wrench, mainly include movable claw head,
Fixed claw head, base and regulation stud, irregular sawtooth, described activity are offered on described movable claw head and fixed claw head
First screw and the second screw are installed on pawl head, the 3rd screw is installed on described fixed claw head, described base is fixed
The second in command is connected with, the moveable first in command is installed inside the described second in command, pacified on the right side of the described second in command
Equipped with the 4th screw.
Preferably, described first in command's tail end is fixedly connected with annulus, and the positive and negative of the described first in command offers
Twice groove, stationary plane is installed between described twice groove.
Preferably, described movable claw head and regulation stud are connected through a screw thread, and described fixed claw head is fixedly connected on
Base, described movable claw head and fixed claw head are worked in coordination.
Preferably, described chassis interior offers cavity, and regulation stud is connected with described cavity, described
Regulation stud can rotate in cavity.
Preferably, the front end of the first described screw, the second screw and the 3rd screw is provided with permanent magnet.
Compared with prior art, beneficial effects of the present invention are as follows：
（1）By opening up sawtooth on movable claw head and fixed claw head, spanner can be allowed not only to clamp hex nut, may be used also
Easily to clamp round nut.
（2）By the screw set on pawl head, spanner can be enabled to clamp abnormity nut, increase its practicality and function
Property.
（3）Two handles set constitute retractor device so that the handle of spanner can be extended to required position, increase
Its practicality.
（4）Screw front end installation permanent magnet nut have a rest it is lower after can adsorb, prevent it from dropping, damage equipment.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is the left view of the present invention.
In figure：The 1- first in command；The 2- second in command；3- regulation studs；4- bases；The screws of 5- first；
The screws of 6- second；7- movable claw heads；8- fixed claw heads；The screws of 9- the 3rd；The screws of 10- the 4th；
11- annulus；12- stationary planes；13- grooves；14- permanent magnets；15- sawtooth.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give some 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.On the contrary, the purpose for providing these embodiments is made to the disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Embodiment 1：Referring to the drawings shown in 1-3, a kind of multifunctional wrench mainly includes that movable claw is first 7, fixed claw is first 8, bottom
Seat 4 and regulation stud 3, irregular sawtooth 15 is offered on described movable claw first 7 and fixed claw first 8, by movable claw head
Sawtooth is opened up with fixed claw head, spanner can be allowed not only to clamp hex nut, can also easily clamp round nut.
First screw 5 and the second screw 6 are installed on described movable claw first 7, is provided with described fixed claw first 8
Three screws 9, described base 4 are fixedly connected with the second in command 2, moveable first are provided with inside the described second in command 2
Handle 1, the right side of the described second in command 2 are provided with the 4th screw 10, by the screw set on pawl head, can enable spanner
Abnormity nut is clamped, two handles of setting constitute retractor device so that the handle of spanner can be extended to required position, increased
Add its practicality.
The described tail end of the first in command 1 is fixedly connected with annulus 11, and spanner can be hung up to placement, saves space,
The positive and negative of the described first in command 1 offers twice groove 13, and stationary plane 12 is provided between described twice groove 13.
Cavity 16 is offered inside described base 4, regulation stud 3 is connected with described cavity 16, it is described
Regulation stud 3 can rotate in cavity 16, by regulation stud movable claw head can be allowed to move left and right.
The front end of the first described screw 5, the second screw 6 and the 3rd screw 9 is provided with permanent magnet 14, the installation of screw front end
Permanent magnet nut have a rest it is lower after can adsorb, prevent it from dropping, damage equipment.
The operating method of the present invention is as follows：In clamping hex nut or round nut, pass through regulation stud movable claw
Head moves right binding nut, then swing handle, if handle length is inadequate, can unscrew the 4th adjusting screw elongation first
Handle, the 4th screw is then tightened again and is fixed.If pawl head is unable to binding nut, can be pressed from both sides with the screw on rotary pawl head
Hold.
In summary：This practicality can allow spanner not only can be with by opening up sawtooth on movable claw head and fixed claw head
Hex nut is clamped, can also easily clamp round nut；By the screw set on pawl head, spanner can be enabled to clamp different
Shape nut, increase its practicality and feature；Two handles set constitute retractor device so that the handle of spanner can be stretched
Length increases its practicality to required position；Screw front end installation permanent magnet nut have a rest it is lower after can adsorb, prevent it from falling
Fall, damage equipment.
Embodiment described above only expresses certain embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of multifunctional wrench, mainly include movable claw head（7）, fixed claw head（8）, base（4）And regulation stud（3）, its
It is characterised by：Described movable claw head（7）With fixed claw head（8）On offer irregular sawtooth（15）, described movable claw head
（7）On the first screw is installed（5）With the second screw（6）, described fixed claw head（8）On the 3rd screw is installed（9）, it is described
Base（4）It is fixedly connected with the second in command（2）, the described second in command（2）Inside is provided with the moveable first in command
（1）, the described second in command（2）Right side is provided with the 4th screw（10）.
A kind of 2. multifunctional wrench according to claim 1, it is characterised in that：The described first in command（1）Tail end is fixed
It is connected with annulus（11）, the described first in command（1）Positive and negative offer twice groove（13）, described twice groove（13）
Between stationary plane is installed（12）.
A kind of 3. multifunctional wrench according to claim 1, it is characterised in that：Described movable claw head（7）With regulation spiral shell
Post（3）It is connected through a screw thread, described fixed claw head（8）It is fixedly connected on base（4）, described movable claw head（7）And fixation
Pawl head（8）Work in coordination.
A kind of 4. multifunctional wrench according to claim 1, it is characterised in that：Described base（4）Inside opens up free
Chamber（16）, described cavity（16）Inside it is connected with regulation stud（3）, described regulation stud（3）Can be in cavity（16）It is interior
Rotate.
A kind of 5. multifunctional wrench according to claim 1, it is characterised in that：The first described screw（5）, the second screw
（6）With the 3rd screw（9）Front end permanent magnet is installed（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991530.0A CN107553378A (en) | 2017-10-23 | 2017-10-23 | A kind of multifunctional wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991530.0A CN107553378A (en) | 2017-10-23 | 2017-10-23 | A kind of multifunctional wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107553378A true CN107553378A (en) | 2018-01-09 |
Family
ID=60987044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710991530.0A Pending CN107553378A (en) | 2017-10-23 | 2017-10-23 | A kind of multifunctional wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107553378A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466210A (en) * | 2018-04-18 | 2018-08-31 | 南京汇龙五金工具制造有限公司 | A kind of special spanner of four slots stripped nut |
| CN114700906A (en) * | 2022-04-19 | 2022-07-05 | 国网河南省电力公司汝阳县供电公司 | Anti-falling wrench suitable for portable screw or nut of high-altitude operation |
-
2017
- 2017-10-23 CN CN201710991530.0A patent/CN107553378A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466210A (en) * | 2018-04-18 | 2018-08-31 | 南京汇龙五金工具制造有限公司 | A kind of special spanner of four slots stripped nut |
| CN114700906A (en) * | 2022-04-19 | 2022-07-05 | 国网河南省电力公司汝阳县供电公司 | Anti-falling wrench suitable for portable screw or nut of high-altitude operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |