CN208451471U - A kind of multi-function chain type spanner - Google Patents
A kind of multi-function chain type spanner Download PDFInfo
- Publication number
- CN208451471U CN208451471U CN201821061296.8U CN201821061296U CN208451471U CN 208451471 U CN208451471 U CN 208451471U CN 201821061296 U CN201821061296 U CN 201821061296U CN 208451471 U CN208451471 U CN 208451471U
- Authority
- CN
- China
- Prior art keywords
- chain
- handle
- slip mat
- alignment
- positioning column
- 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
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of multi-function chain type spanners, overcome in the prior art, traditional spanner is not adapted to a variety of screw rods and nut the problem of.The utility model contains handle, chain, chain alignment and non-slip mat, handle is divided into handle work department and handle handle part, wherein chain alignment is connected through a screw thread the side of handle work department, the end of handle work department is equipped with non-slip mat, the working face of non-slip mat is equipped with a plurality of annular projection, chain alignment connects chain by chain positioning column, is symmetrically equipped with chain positioning column on chain alignment side, chain positioning column is connected through a screw thread chain alignment.The technology chain contacts uniformly with tube surface, is not likely to produce bite mark and damage；The end of handle work department is equipped with non-slip mat, it is ensured that will not slide easily in chain fastener cycle, improve the safety and reliability of operation.
Description
Technical field
The utility model relates to a kind of multifunctional wrench, more particularly to a kind of multi-function chain type spanner.
Background technique
Screw rod and nut type are more at present, and size and specification are various, and different screw rods and nut must use specially
Door tool can realize release and tighten that tool disunity brings certain difficulty, low efficiency to assembly and maintenance work
Under.The release of general outer six side's screw rods and nut with tighten the fork spanner tool for being all made of adjustable wrench or similar sizes；Interior six side
And the release of the screw rods such as interior five side with tighten interior six side for being all made of equivalent strength or interior five square head wrenches tool, efficiency are lower.It passes
The spanner of system can only cope with the pipe fitting of the regular shapes such as square, six deformations, and can not be in work in narrow space.Especially exist
In the disassembly process of automobile engine oil filter core, there is no specific purpose tool since pressure is excessive when machine oil filter core is dismantled, in maintenance process
In be difficult to handle.
Utility model content
The utility model overcomes in the prior art, and one does not adapt to asking for a variety of screw rods and nut traditional spanner
Topic, provides that a kind of structure is simple, multi-function chain type spanner easy to use.
The technical solution of the utility model is to provide a kind of multi-function chain type spanner having following structure: containing
Handle, chain, chain alignment and non-slip mat, handle are divided into handle work department and handle handle part, wherein chain positioning dress
Set the side for being connected through a screw thread handle work department, the end of handle work department is equipped with non-slip mat, on the working face of non-slip mat
Equipped with a plurality of annular projection, chain alignment connects chain, left and right pair on chain alignment side by chain positioning column
Claim to be equipped with chain positioning column, chain positioning column is connected through a screw thread chain alignment.
Multiple fixed pins are equipped with around the non-slip mat, non-slip mat and fixed pin are rabbeted in the end of handle work department
On end face.
The chain positioning column is located at the outer ring surface of chain alignment or on the side of handle handle part.
The handle and chain positioning column are bolt, and chain alignment is nut.
Compared with prior art, the utility model multi-function chain type spanner has the advantage that (1) using flexible chain generation
For traditional rigid driving end, the pipe fitting and fastener of the regular shapes such as square, regular hexagon can not only be coped with, moreover it is possible to cope with
Round and irregular shape pipe fitting and fastener, have a wide range of application, conveniently to the fastener of special size in small space
It is operated, can function as pipe wrench use；(2) chain contacts uniformly with tube surface, is not likely to produce bite mark and damage；(3)
The end of handle work department is equipped with non-slip mat, it is ensured that will not slide easily in chain fastener cycle, improve the peace of operation
Full property and reliability；(4) various screw rods are mainly solved and nut is unclamped and repaired with the common question and small dimension tubing tightened
Release and fastening problems when assembly.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model multi-function chain type wrench embodiment one；
Fig. 2 is the positive structure diagram of the utility model multi-function chain type wrench embodiment two；
Fig. 3 is the structural schematic diagram of non-slip mat in the utility model multi-function chain type spanner；
Fig. 4 is one of the working state structure schematic diagram of the utility model multi-function chain type spanner；
Fig. 5 is the two of the working state structure schematic diagram of the utility model multi-function chain type spanner；
Fig. 6 is the three of the working state structure schematic diagram of the utility model multi-function chain type spanner.
Specific embodiment
Label 1 is handle in Detailed description of the invention, and 2 be chain positioning column, and 3 be chain alignment, and 4 be chain, and 5 be anti-skidding
Pad, 6 be annular projection, and 7 be fixed pin, and 8 be pipe fitting, and 9 be fastener.
The utility model multi-function chain type spanner is described further with reference to the accompanying drawings and detailed description: as schemed
It is shown, contain handle 1, chain 4, chain alignment 3 and non-slip mat 5 in the present embodiment, handle 1 divide for 1 work department of handle and
1 handle part of handle, wherein chain alignment 3 is connected through a screw thread the side of 1 work department of handle, the end of 1 work department of handle
Place is equipped with non-slip mat 5, and the working face of non-slip mat 5 is equipped with a plurality of annular projection 6, and chain alignment 3 passes through chain positioning column 2
Chain 4 is connected, is symmetrically equipped with chain positioning column 2 on 3 side of chain alignment, chain positioning column 2 is connected through a screw thread
Chain alignment 3.
Multiple fixed pins 7 are equipped with around the non-slip mat 5, non-slip mat 5 and fixed pin 7 are rabbeted in 1 work department of handle
Distal end faces on.
The chain positioning column 2 is located at the outer ring surface of chain alignment 3 or on the side of 1 handle part of handle.
The handle 1 and chain positioning column 2 are bolt, and chain alignment 3 is nut.
When work, chain 4 is first fixed on a chain positioning column 2, the rule of component are unclamped or tightened further according to needs
After lattice select 4 joint number of chain appropriate, then the other end of chain 4 is fixed on another chain positioning column 2, tightens handle 1,
By adjusting the cooperation of handle 1 and chain alignment 3, between eliminating between chain 4, pipe fitting 8 or fastener 9,1 three of handle
Gap, so that it may apply the power of its vertical central axes to handle 1, easily realize release to plurality of specifications pipe fitting 8 or fastener 9 with
It tightens.All component materials select No. 45 steel, heat treatment hardness: HRC28 ~ 35 increase the intensity and toughness of tool.
Claims (4)
1. a kind of multi-function chain type spanner, it is characterised in that: contain handle, chain, chain alignment and non-slip mat, handle point
For handle work department and handle handle part, wherein chain alignment is connected through a screw thread the side of handle work department, handle work
The end for making portion is equipped with non-slip mat, and the working face of non-slip mat is equipped with a plurality of annular projection, and chain alignment passes through chain
Positioning column connects chain, and chain positioning column is symmetrically equipped on chain alignment side, and chain positioning column is connected by screw thread
Chain link bar positioning device.
2. multi-function chain type spanner according to claim 1, it is characterised in that: be equipped with around the non-slip mat multiple solid
Rationed marketing, non-slip mat and fixed pin are rabbeted in the distal end faces of handle work department.
3. multi-function chain type spanner according to claim 1, it is characterised in that: the chain positioning column is located at chain positioning
On the side of the outer ring surface of device or close handle handle part.
4. multi-function chain type spanner according to claim 1, it is characterised in that: the handle and chain positioning column are spiral shell
Bolt, chain alignment are nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061296.8U CN208451471U (en) | 2018-07-05 | 2018-07-05 | A kind of multi-function chain type spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061296.8U CN208451471U (en) | 2018-07-05 | 2018-07-05 | A kind of multi-function chain type spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208451471U true CN208451471U (en) | 2019-02-01 |
Family
ID=65171931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061296.8U Expired - Fee Related CN208451471U (en) | 2018-07-05 | 2018-07-05 | A kind of multi-function chain type spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208451471U (en) |
-
2018
- 2018-07-05 CN CN201821061296.8U patent/CN208451471U/en not_active Expired - Fee Related
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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: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |