CN208100208U - A kind of cam structure shfting wrench - Google Patents
A kind of cam structure shfting wrench Download PDFInfo
- Publication number
- CN208100208U CN208100208U CN201820537798.7U CN201820537798U CN208100208U CN 208100208 U CN208100208 U CN 208100208U CN 201820537798 U CN201820537798 U CN 201820537798U CN 208100208 U CN208100208 U CN 208100208U
- Authority
- CN
- China
- Prior art keywords
- lip
- survivor
- cam
- track
- murder attempt
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A kind of cam structure shfting wrench, including cam, rotary shaft is equipped with therethrough among cam, upper cam surface is equipped with arc groove, track is equipped in arc groove, track is connect with the roller-coaster for being connected to the survivor of a murder attempt and pulling sublabial, idler wheel is pulled lip with the survivor of a murder attempt and is connect by shaft, the survivor of a murder attempt pulls one end that lip is arranged in the frame of track, the other end in the frame of track, which is fixed with to stay, pulls lip, by stirring cross bar, rotate cam around rotary shaft, it is moved in the frame of track to make the survivor of a murder attempt pull lip, make the survivor of a murder attempt pull lip to pull the distance between lip and change with staying, to which the bolt of various different sizes is fastened or be dismantled, with easy to use, flexibly, economical and practical feature.
Description
Technical field
The utility model relates to a kind of cam structure shfting wrenches.
Background technique
Currently, spanner on the market is mainly used for solving outer-hexagonal screw tool, existing spanner is usually by spanner
Handle and survivor of a murder attempt's spanner composition, the openings of sizes of shfting wrench can be adjusted in a certain range, therefore can be applicable in
In the fastening or disassembly of the bolt of various different sizes.The adjusting of general shfting wrench is pulled with turbine and the pivot pin control survivor of a murder attempt
It lip and stays and pulls the distance between lip, this regulative mode is with just relatively elaborate after long.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is that proposing that a kind of cam structure survivor of a murder attempt pulls
Hand, can it is laborsaving, be conveniently adjusted the survivor of a murder attempt and pull lip and stay and pull the distance between lip, have easy to use, flexible, economical and practical
Feature.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of cam structure shfting wrench, including the cam 5 with rotary shaft 8,5 upper surface of cam is equipped with arc groove 4, arc
It is equipped with track 3 in connected in star 4, track 3 is slidably connected with the idler wheel 2 for being connected to the survivor of a murder attempt and pulling 1 lower part of lip, and idler wheel 2 pulls lip 1 with the survivor of a murder attempt
It is connected by shaft, the survivor of a murder attempt pulls one end that lip 1 is arranged in track frame 7, and the other end in track frame 7, which is fixed with to stay, pulls lip 6.
The side of the cam 5 is fixed with cross bar 9.
The cam 5, arc groove 4, track 3, idler wheel 2, the survivor of a murder attempt pull lip 1, stay and pull lip 6, rotary shaft 8 and track frame 7
Using steel material.
The present invention is changed using cam structure rotation apart from principle, by stirring cross bar, rotates cam around rotary shaft, from
And so that the survivor of a murder attempt is pulled lip and moved in the frame of track, so that the survivor of a murder attempt is pulled lip and pull the distance between lip and change with staying, thus to it is various not
The bolt of same specification is fastened or is dismantled, laborsaving, conveniently, and economical and practical.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of use state of the embodiment of the present invention.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Referring to Fig. 1, a kind of cam structure shfting wrench, including cam 5, the side of the cam 5 are fixed with cross bar 9, horizontal
Bar 9 is used as handle, using steel structure, is externally provided with one layer of rubber package, does not grind hand, control cam 5 can be facilitated mobile.
Rotary shaft 8 is equipped with therethrough among the cam 5, so that cam 5 is rotated around it, 5 upper surface of cam is equipped with
Arc groove 4, is equipped with track 3 in arc groove 4, and track 3 is slidably connected with the idler wheel 2 for being connected to the survivor of a murder attempt and pulling 1 lower part of lip, idler wheel
2 pull lip 1 with the survivor of a murder attempt is connect by shaft, and the survivor of a murder attempt pulls one end that lip 1 is arranged in track frame 7, and the other end in track frame 7 is fixed
It stays and pulls lip 6.
The cam 5, arc groove 4, track 3, idler wheel 2, the survivor of a murder attempt pull lip 1, stay and pull lip 6, rotary shaft 8 and track frame 7
Using steel material.
Referring to fig. 2, the working principle of the utility model is：
Cross bar 9 is stirred, cam 5 will be rotated with rotary shaft 8, so that idler wheel 2 be made to slide in track 3, the survivor of a murder attempt be made to pull lip 1
It is moved in track frame 7, pulls the distance between lip 6 so that the survivor of a murder attempt pulls lip 1 and change with staying, to different be advised to various
The bolt of lattice is fastened or is dismantled.
Claims (3)
1. a kind of cam structure shfting wrench, which is characterized in that including the cam (5) with rotary shaft (8), cam (5) upper surface
Equipped with arc groove (4), track (3) are equipped in arc groove (4), track (3) and are connected to the idler wheel that the survivor of a murder attempt pulls lip (1) lower part
(2) it is slidably connected, idler wheel (2) is pulled lip (1) with the survivor of a murder attempt and connect by shaft, and the survivor of a murder attempt pulls one that lip (1) is arranged in track frame (7)
It holds, the other end in track frame (7), which is fixed with to stay, pulls lip (6).
2. a kind of cam structure shfting wrench according to claim 1, which is characterized in that the side of the cam (5) is solid
Surely there are cross bar (9).
3. a kind of cam structure shfting wrench according to claim 1, which is characterized in that the cam (5), arc groove
(4), track (3), idler wheel (2), the survivor of a murder attempt pull lip (1), stay and pull lip (6), rotary shaft (8) and track frame (7) and be all made of steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537798.7U CN208100208U (en) | 2018-04-16 | 2018-04-16 | A kind of cam structure shfting wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537798.7U CN208100208U (en) | 2018-04-16 | 2018-04-16 | A kind of cam structure shfting wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208100208U true CN208100208U (en) | 2018-11-16 |
Family
ID=64118510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820537798.7U Expired - Fee Related CN208100208U (en) | 2018-04-16 | 2018-04-16 | A kind of cam structure shfting wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208100208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608357A (en) * | 2018-04-16 | 2018-10-02 | 陕西科技大学 | Cam structure shfting wrench |
-
2018
- 2018-04-16 CN CN201820537798.7U patent/CN208100208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608357A (en) * | 2018-04-16 | 2018-10-02 | 陕西科技大学 | Cam structure shfting wrench |
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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: 20181116 Termination date: 20200416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |