CN204843962U - Multi -functional spanner - Google Patents
Multi -functional spanner Download PDFInfo
- Publication number
- CN204843962U CN204843962U CN201520612060.9U CN201520612060U CN204843962U CN 204843962 U CN204843962 U CN 204843962U CN 201520612060 U CN201520612060 U CN 201520612060U CN 204843962 U CN204843962 U CN 204843962U
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- China
- Prior art keywords
- screw
- movable claw
- worm
- utility
- model
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multi -functional spanner, including stationary dog, handle, worm wheel, worm and movable claw, stationary dog and movable claw constitution clamp mouth, the handle top is equipped with first recess, the worm is located in the first recess, the movable claw is connected at the worm top, the wedge slider is connected to movable claw one side, the movable claw with be connected with the spring between the wedge slider, movable claw one side is equipped with the screw, the utility model discloses a wedge slider can be controlled to the screw, twists the screw to the position of pass in the time of need clamping with the pipe, and when need be with the adjustable spanner next door screw of back -outing earlier, the screw needs to twist the screw to when tight the position of pass, and the screw need loosen and twist to the position spanner of opening to the screw and pressed from both sides mouthful just activity, has prevented that the screw from twisting not tightly, or back -outs the phenomenon of existing nut damage many times.
Description
Technical field
The utility model relates to a kind of spanner, is specifically related to a kind of multifunctional wrench.
Background technology
Traditional spanner can only twist hex nut, tetragonal nut, cannot twist the nut of tubular articles and other shape.When nut gets rusty, because the active force of spanner is inadequate, often causes nut to be unscrewed, and have the possibility of slippage, also can damage nut profile.And traditional spanner is after completing a nutting, reset operation is difficult to, and often need spanner to take out from nut, then return blocks nut again, repeats nutting action.In addition, worm gear repeatedly need be regulated when conventional spanner twists thing to find and pull a mouthful extended distance, and in clamping repeatedly, pull mouth also very easily loosening, such operation brings very large difficulty to operation.And pipe wrench is mainly used in stubborn tube, because pipe wrench is heavier, and pipe wrench is two-sided tooth, to very large by the damage of stubborn thing, therefore, the scope of application of pipe wrench is restricted, and the instrument hand of freeing solves this problem, but the first can not be tightened to free instrument hand, the second V-shaped instrument, one time secondary is passable, and repeatedly nut can damage, for this reason, we propose a kind of multifunctional wrench.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of multifunctional wrench is provided, wedge block can be controlled by screw, need the position with screw being screwed to during pipe vice pass, when needs monkey wrench is first back-outed side screw, when screw needs tight, screw is screwed to the position of pass, screw needs pine that the position key grip that screw is screwed to out is just loosed, screw is prevented to twist not tight, or the phenomenon that existing nut of repeatedly back-outing damages, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of multifunctional wrench, comprise fixed claw, handle, worm gear, worm screw and movable claw, fixed claw and movable claw composition jaws, described handle top is provided with the first groove, described worm screw is located in the first groove, and described worm screw top connects movable claw, and described movable claw side connects wedge block, be connected with spring between described movable claw and described wedge block, described movable claw side is provided with screw.
As a kind of optimal technical scheme of the present utility model, be provided with depression pawl inside described fixed claw, connect holding screw outside described fixed claw, described depression pawl connects holding screw.
As a kind of optimal technical scheme of the present utility model, described worm screw is flexibly connected worm gear by gear mesh.
As a kind of optimal technical scheme of the present utility model, described wedge block is flexibly connected inside movable claw by spring.
As a kind of optimal technical scheme of the present utility model, be provided with link bottom described handle, described screw is flexibly connected movable claw side by slide rail, and wedge block side is located at by described screw.
The beneficial effect that the utility model reaches is: a kind of multifunctional wrench, wedge block can be controlled by screw, need the position with screw being screwed to during pipe vice pass, when needs monkey wrench is first back-outed side screw, when screw needs tight, screw is screwed to the position of pass, screw needs pine that the position key grip that screw is screwed to out is just loosed, and prevents screw to twist not tight, or the phenomenon that existing nut of repeatedly back-outing damages.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of multifunctional wrench overall structure schematic diagram described in the utility model embodiment;
Fig. 2 is a kind of multifunctional wrench side view described in the utility model embodiment;
Number in the figure: 1, fixed claw; 2, handle; 3, worm gear; 4, worm screw; 5, movable claw; 6, the first groove; 7, wedge block; 8, spring; 9, screw; 10, cave in pawl; 11, holding screw; 12, link.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1-2, a kind of multifunctional wrench of the utility model, comprise fixed claw 1, handle 2, worm gear 3, worm screw 4 and movable claw 5, fixed claw 1 and movable claw 5 form jaws, and described handle 3 top is provided with the first groove 6, and described worm screw 4 is located in the first groove 6, described worm screw 4 top connects movable claw 5, described movable claw 5 side connects wedge block 7, and be connected with spring 8 between described movable claw 5 and described wedge block 7, described movable claw 5 side is provided with screw 9.
Depression pawl 10 is provided with inside described fixed claw 1, holding screw 11 is connected outside described fixed claw 1, described depression pawl 10 connects holding screw 11, steadiness when wrench works is increased by depression pawl 10, can fixed swage pawl 10 by holding screw 11, described worm screw 4 is flexibly connected worm gear 3 by gear mesh, the slip of worm screw 4 can be controlled by worm gear 3, described wedge block 7 is flexibly connected inside movable claw 5 by spring, the slip of wedge block 7 can be controlled by spring 8, thus can work in little space, link 12 is provided with bottom described handle 2, described screw 9 is flexibly connected movable claw 5 side by slide rail, wedge block 7 side is located at by described screw 9, spanner can be controlled by screw 9 and change into pipe vice and monkey wrench.
It should be noted that, the utility model is a kind of multifunctional wrench, during work, wedge block 7 can being controlled by screw 9, needing the position with screw 9 being screwed to during pipe vice pass, when needs monkey wrench is first back-outed side screw 9, when screw 9 needs tight, screw is screwed to the position of pass, screw 9 needs pine that the position key grip that screw is screwed to out is just loosed, and prevents nut to twist not tight, or the phenomenon that existing nut of repeatedly back-outing damages.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a multifunctional wrench, comprise fixed claw (1), handle (2), worm gear (3), worm screw (4) and movable claw (5), fixed claw (1) and movable claw (5) composition jaws, it is characterized in that, described handle (3) top is provided with the first groove (6), described worm screw (4) is located in the first groove (6), described worm screw (4) top connects movable claw (5), described movable claw (5) side connects wedge block (7), spring (8) is connected with between described movable claw (5) and described wedge block (7), described movable claw (5) side is provided with screw (9).
2. a kind of multifunctional wrench according to claim 1, is characterized in that, described fixed claw (1) inner side is provided with depression pawl (10), and described fixed claw (1) outside connects holding screw (11), and described depression pawl (10) connects holding screw (11).
3. a kind of multifunctional wrench according to claim 1, is characterized in that, described worm screw (4) is flexibly connected worm gear (3) by gear mesh.
4. a kind of multifunctional wrench according to claim 1, is characterized in that, described wedge block (7) is flexibly connected movable claw (5) inner side by spring (8).
5. a kind of multifunctional wrench according to claim 1, it is characterized in that, described handle (2) bottom is provided with link (12), and described screw (9) is flexibly connected movable claw (5) side by slide rail, and wedge block (7) side is located at by described screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612060.9U CN204843962U (en) | 2015-08-14 | 2015-08-14 | Multi -functional spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612060.9U CN204843962U (en) | 2015-08-14 | 2015-08-14 | Multi -functional spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843962U true CN204843962U (en) | 2015-12-09 |
Family
ID=54734556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612060.9U Expired - Fee Related CN204843962U (en) | 2015-08-14 | 2015-08-14 | Multi -functional spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243860A (en) * | 2017-07-10 | 2017-10-13 | 刘凤翼 | A kind of bionical pincers |
| CN107792603A (en) * | 2017-08-14 | 2018-03-13 | 深圳市艾贝特电子科技有限公司 | Insure pipe sleeve conveying device, system and method |
-
2015
- 2015-08-14 CN CN201520612060.9U patent/CN204843962U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243860A (en) * | 2017-07-10 | 2017-10-13 | 刘凤翼 | A kind of bionical pincers |
| CN107792603A (en) * | 2017-08-14 | 2018-03-13 | 深圳市艾贝特电子科技有限公司 | Insure pipe sleeve conveying device, system and method |
| CN107792603B (en) * | 2017-08-14 | 2023-11-07 | 深圳市艾贝特电子科技有限公司 | Device, system and method for conveying condom pipe |
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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: 20151209 Termination date: 20160814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |