CN109623707A - A kind of portable simple monkey wrench - Google Patents
A kind of portable simple monkey wrench Download PDFInfo
- Publication number
- CN109623707A CN109623707A CN201811575583.5A CN201811575583A CN109623707A CN 109623707 A CN109623707 A CN 109623707A CN 201811575583 A CN201811575583 A CN 201811575583A CN 109623707 A CN109623707 A CN 109623707A
- Authority
- CN
- China
- Prior art keywords
- threaded hole
- driving end
- monkey wrench
- portable simple
- locking chain
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/52—Chain or strap wrenches
Abstract
The present invention relates to hand-operated tools fields, more particularly to a kind of portable simple monkey wrench suitable for field engineer operation, it include driving end, lock chain and adjustment bar, threaded hole is equipped in the middle part of the driving end, the both ends of the locking chain are both connected on driving end and tie point is located at the right and left of the threaded hole, it can be placed on to be formed wait pull the annular space on nut, the head of the adjustment bar is inserted in the threaded hole and is threadedly engaged between driving end, the head of the adjustment bar is interior to press in the side of nut to be pulled through going out the threaded hole and protruding into the annular space, the locking chain includes multiple open links, the rate of tension of locking chain is adjusted by adjusting bar, it matches to make to lock chain with bar is adjusted by nut clamp or release, the configuration of the present invention is simple, side Just the advantages that disassembly and collection have easy processing, at low cost, and use scope is wide.
Description
[technical field]
The present invention relates to hand-operated tools field more particularly to a kind of portable simples ten thousand suitable for field engineer operation
It can spanner.
[background technique]
Spanner is a kind of hand tools that bolt, screw, nut or other threaded fasteners are twisted using lever principle, is pulled
Hand, which is usually formed in the one or both ends of shank, can twist the opening or sets of holes of bolt or nut in shank application external force, use
When threadingly direction of rotation shank apply external force, bolt or nut can be twisted.Current spanner is largely special spanner,
It is all limited by size and shape, the fastener of especially present import equipment mostly uses size manufacture made in Great Britain or made in U.S.A, does not have
Method is gone to tighten or be loosened with existing spanner, to complete the tool that task often requires to use a variety of different systems, and
It, even more can not the spanner of all type and size all bands is complete in field work.
The present invention exactly researchs and proposes in view of the deficiency of the prior art.
[summary of the invention]
There is provided the technical problem to be solved by the present invention is to, the deficiencies in the prior art it is a kind of portable, simply-assembled ten thousand
Can spanner, do not limited by nut specification or shape, have it is applied widely, it is at low cost, it is easy to operate the features such as.
In order to solve the above technical problems, the invention adopts the following technical scheme: a kind of portable simple monkey wrench, including
There are driving end, locking chain and adjustment bar, threaded hole is equipped in the middle part of the driving end, the both ends of the locking chain are both connected to
On driving end and tie point is located at the right and left of the threaded hole, so that being formed can be placed on wait pull the ring on nut
The head in shape space, the adjustment bar is inserted in the threaded hole and is threadedly engaged between driving end, the adjustment bar
Head is interior to press in the side of nut to be pulled through going out the threaded hole and protruding into the annular space.
Portable simple monkey wrench as described above, the locking chain includes multiple open links.
Portable simple monkey wrench as described above, the cross-sectional shape of the open link are rectangular, so that
Locking chain be bonded closer between nut wait pull, prevent from skidding, be conducive to promote locking chain to treat and pull nut
Clamping dynamics.
The dimensions of portable simple monkey wrench as described above, each open link is identical or different,
By using the open link of different dimensions enable locking chain preferably match different dimensions or shape to
Pull nut.
Portable simple monkey wrench as described above, the right and left that the threaded hole is located on the driving end are distinguished
Equipped with connecting hole, the both ends of the locking chain are connect with the connecting hole for being located at the threaded hole left side and the right respectively.
Portable simple monkey wrench as described above, further includes having handle, and the tail portion of the adjustment bar is described through going out
Threaded hole is simultaneously connect with handle.
Compared with prior art, spanner of the invention can reach following effect: locking chain of the invention passes through driving end
On two connecting holes installed, then by adjusting bar adjust locking chain rate of tension, thus make lock chain and adjustment
Bar is matched nut clamp or release, and nut pulls handle after being clamped and can start to work；Handle and adjustment bar connect simultaneously
It connects, rotating handle, which can be realized to treat, pulls nut clamp or release；Locking chain is made of multiple open links, can be according to spiral shell
The size and shape of female size voluntarily adjusts the installation number of open link, the configuration of the present invention is simple, easy to disassemble and collection, tool
There is easy processing, at low cost, the advantages that use scope is wide.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the working drawing of portable simple monkey wrench of the invention.
Fig. 2 is the perspective view of driving end in Fig. 1.
[specific embodiment]
It elaborates with reference to the accompanying drawing to a specific embodiment of the invention.
As depicted in figs. 1 and 2, a kind of portable simple monkey wrench includes driving end 1, locking chain 2 and adjustment bar
3, threaded hole 11 is equipped in the middle part of the driving end 1, the right and left that the threaded hole 11 is located on the driving end 1 is respectively equipped with
Connecting hole 12, the head and the tail both ends of the locking chain 2 connect with the connecting hole 12 for being located at 11 left side of threaded hole and the right respectively
It connects to form the annular space 4 that can be placed on nut 9 to be pulled；Preferably, the locking chain 2 includes multiple openings
Chain link 21, the cross-sectional shape of the open link 21 are rectangular；The head of the adjustment bar 3 is inserted in the threaded hole 11
And be threadedly engaged between driving end 1, the annular space through the threaded hole 11 out and is protruded into the head of the adjustment bar 3
With press in the side of nut 9 to be pulled in 4, the tail portion of the adjustment bar 3 connects through the threaded hole 11 out and with handle 5
It connects.
Claims (6)
1. a kind of portable simple monkey wrench includes driving end (1), locking chain (2) and adjustment bar (3), feature exists
In: be equipped with threaded hole (11) in the middle part of the driving end (1), the both ends of locking chain (2) be both connected on driving end (1) and
Tie point is located at the right and left of the threaded hole (11), to form the annular that can be placed on nut to be pulled (9)
Space (4), the head of adjustment bar (3) are inserted in the threaded hole (11) and are threadedly engaged between driving end (1), institute
The head for stating adjustment bar (3) is interior to press in spiral shell to be pulled through going out the threaded hole (11) and protruding into the annular space (4)
The side of female (9).
2. portable simple monkey wrench according to claim 1, it is characterised in that: the locking chain (2) includes
Multiple open links (21).
3. portable simple monkey wrench according to claim 2, it is characterised in that: the open link (21) it is transversal
Face shape is rectangular.
4. portable simple monkey wrench according to claim 2, it is characterised in that: each open link (21)
Dimensions it is identical or different.
5. portable simple monkey wrench according to any one of claims 1 to 4, it is characterised in that: the driving end (1)
Upper the right and left positioned at the threaded hole (11) is respectively equipped with connecting hole (12), the both ends of locking chain (2) respectively with
It is connected positioned at the connecting hole (12) on the threaded hole (11) left side and the right.
6. portable simple monkey wrench according to claim 5, it is characterised in that: further include having handle (5), the tune
The tail portion of whole bar (3) is connect through the threaded hole (11) out and with handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575583.5A CN109623707A (en) | 2018-12-22 | 2018-12-22 | A kind of portable simple monkey wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575583.5A CN109623707A (en) | 2018-12-22 | 2018-12-22 | A kind of portable simple monkey wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109623707A true CN109623707A (en) | 2019-04-16 |
Family
ID=66076492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811575583.5A Pending CN109623707A (en) | 2018-12-22 | 2018-12-22 | A kind of portable simple monkey wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109623707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497347A (en) * | 2019-09-25 | 2019-11-26 | 陕西陕煤韩城矿业有限公司 | A kind of mining multifunctional spanner |
| CN113524104A (en) * | 2021-06-28 | 2021-10-22 | 中核检修有限公司 | Dismounting jig |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324258A1 (en) * | 2003-05-28 | 2004-12-16 | Bräutigam, Michael | Tool for manually tightening or loosening fastening components, includes screwdriver and nut key which form matching unit such that nut key has concentric drilling which receives shaft of screw driver |
| CN108724070A (en) * | 2018-06-09 | 2018-11-02 | 罗建华 | A kind of chain screw rod spanner |
| CN209520819U (en) * | 2018-12-22 | 2019-10-22 | 中山火炬职业技术学院 | A kind of monkey wrench |
-
2018
- 2018-12-22 CN CN201811575583.5A patent/CN109623707A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324258A1 (en) * | 2003-05-28 | 2004-12-16 | Bräutigam, Michael | Tool for manually tightening or loosening fastening components, includes screwdriver and nut key which form matching unit such that nut key has concentric drilling which receives shaft of screw driver |
| CN108724070A (en) * | 2018-06-09 | 2018-11-02 | 罗建华 | A kind of chain screw rod spanner |
| CN209520819U (en) * | 2018-12-22 | 2019-10-22 | 中山火炬职业技术学院 | A kind of monkey wrench |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497347A (en) * | 2019-09-25 | 2019-11-26 | 陕西陕煤韩城矿业有限公司 | A kind of mining multifunctional spanner |
| CN113524104A (en) * | 2021-06-28 | 2021-10-22 | 中核检修有限公司 | Dismounting jig |
| CN113524104B (en) * | 2021-06-28 | 2023-09-22 | 中核检修有限公司 | Dismounting jig |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |