CN106392972A - Labor-saving hardware wrench suitable for various nuts - Google Patents
Labor-saving hardware wrench suitable for various nuts Download PDFInfo
- Publication number
- CN106392972A CN106392972A CN201611092977.6A CN201611092977A CN106392972A CN 106392972 A CN106392972 A CN 106392972A CN 201611092977 A CN201611092977 A CN 201611092977A CN 106392972 A CN106392972 A CN 106392972A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- expansion link
- hole
- spanner
- sleeve pipe
- 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
- B25B13/56—Spanner sets
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a labor-saving hardware wrench suitable for various nuts. The labor-saving hardware wrench comprises a first stretchable rod, a first sleeve, a second stretchable rod and a second sleeve; a rotary disc is arranged at the right end of the first stretchable rod and provided with a plurality of wrench holes, and the other end of the first stretchable rod is fixedly connected with the first sleeve through a first fastening bolt; a round nut wrench is welded to the end, far away from the first stretchable rod, of the first sleeve, a groove is formed in the upper surface of the first sleeve, a screwdriver matched with the groove is arranged in the groove, the second sleeve is fixedly connected to the lower end face of the first sleeve, and the second stretchable rod is connected to the lower end of the second sleeve in a sleeving manner; and a wrench socket is welded to the bottom end of the second stretchable rod. The labor-saving hardware wrench is simple in structure and reasonable in design, and can be suitable for the multiple nuts; when the labor-saving hardware wrench is used, a force arm can be adjusted to achieve the labor saving aim; and the device is further provided with the screwdriver, and convenience is brought to use by operators.
Description
Technical field
The present invention relates to a kind of hardware ＆ tools, specifically a kind of laborsaving five metals spanner being suitable for multiple nuts.
Background technology
Traditional hardware, also referred to as " hardware ", refer to gold, silver, copper, ferrum, five kinds of metals of stannum, can make through artificial
Become knife, the art work or the metal device such as sword, the five metals of modern society is more extensive, for example hardware ＆ tools, five metals parts, daily
Five metals, architectural hardware and security protection articles for use etc., hardware product is not mostly final consumption product.
Five metals spanner is a kind of common hardware ＆ tools, and nut is mainly backed out by the effect of spanner, but the pulling of modern times
Handss typically can only back out a type of nut, and workman usually needs with polytype spanner when work, actual
Operation is very inconvenient, and simultaneously modern spanner is unable to adjustment length due to the arm of force, very laborious when being screwed with a little nut,
Result in work efficiency to reduce.
For this reason, for the problem proposing in above-mentioned background technology, those skilled in the art propose a kind of new laborsaving
Five metals spanner.
Content of the invention
It is an object of the invention to provide a kind of laborsaving five metals spanner being suitable for multiple nuts, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the present invention provides following technical scheme：
A kind of laborsaving five metals spanner being suitable for multiple nuts, including the first expansion link, first sleeve, the second expansion link and the
Two sleeve pipes, the right-hand member of described first expansion link is provided with rotating disk, and the middle part of rotating disk is provided with screw rod, and rotating disk passes through screw rod and first
Expansion link connects, and is fixedly connected by nut, is provided with pad between nut and the first expansion link between screw rod and the first expansion link
Piece, rotating disk offers some driving holes；The other end of described first expansion link is socketed with first sleeve, and first sleeve opens up
There is first through hole, the first expansion link is offered some the first screwed holes being cooperated with first through hole, first through hole and
One screw thread in the hole is fixedly installed the first fastening bolt；Described first sleeve is welded with round nut away from one end of the first expansion link
Spanner, round nut spanner is semi-circular shape, and the upper and lower both sides of inwall of round nut spanner and middle part are provided with and round nut groove
The projection cooperating；The upper surface of described first sleeve opens up fluted, is provided with the spiral shell cooperating with groove in groove
Silk knife；The lower surface of described first sleeve is fixedly connected with the second sleeve pipe, and the lower end of the second sleeve pipe is socketed with the second expansion link；Institute
State and the second through hole is offered on the second sleeve pipe, the second expansion link is provided with some the second screw threads being cooperated with the second through hole
It is fixedly installed the second fastening bolt in hole, the second screwed hole and the second through hole；The bottom of described second expansion link is welded with pulls
Glove cylinder, offers hexagonal through hole inside the bottom of wrench socket.
Further, the size between each driving hole described is different.
Further, the upper and lower ends medial wall of described groove is provided with elastic clipping strip.
Further, described second sleeve pipe and first sleeve are formed in one structure.
Compared with prior art, the present invention can be used to twist round nut by round nut spanner, and the driving hole on rotating disk can
To be used for twisting hex nut, can use for different hex nuts due to arranging different size of driving hole, extend first
The length of expansion link and first sleeve can be laborsaving, and the wrench socket of the second expansion link bottom can be used to twist six inside corner
Angle nut, can change length by the second expansion link and the second sleeve pipe simultaneously, can back out the nut in deeper corner, increase
Add practicality, device has added screwdriver so that device has the function of screwdriver, the elastic clipping strip on groove can be by
Screwdriver blocks, and prevents screwdriver from skidding off in groove, and last whole device is passed through the first expansion link, first sleeve, second stretched
Contracting bar and second telescopic joint, can be shunk when not using, will not be taken excessive space, easy to carry.
Brief description
Fig. 1 is the structural representation of the laborsaving five metals spanner being suitable for multiple nuts.
Fig. 2 be laborsaving be suitable for multiple nuts five metals spanner in the first expansion link and first sleeve top view.
Fig. 3 be laborsaving be suitable for multiple nuts five metals spanner in the second expansion link and the second sleeve pipe top view.
Fig. 4 be laborsaving be suitable for multiple nuts five metals spanner in wrench socket upward view.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-4, a kind of laborsaving five metals spanner being suitable for multiple nuts, including the first expansion link 6, first sleeve 4,
Second expansion link 14 and the second sleeve pipe 12, the right-hand member of described first expansion link 6 is provided with rotating disk 8, and the middle part of rotating disk 8 is provided with spiral shell
Bar 10, rotating disk 8 is connected with the first expansion link 6 by screw rod 10, passes through nut 9 fixing even between screw rod 10 and the first expansion link 6
Connect, between nut 9 and the first expansion link 6, be provided with pad 11, rotating disk 8 offers some driving holes 7, each driving hole 7 it
Between size different；The other end of described first expansion link 6 is socketed with first sleeve 4, and first sleeve 4 offers first
Through hole 20, the first expansion link 6 is offered some the first screwed holes 19 being cooperated with first through hole 20, first through hole 20 He
It is fixedly installed the first fastening bolt 5 in first screwed hole 19；Described first sleeve 4 is welded away from one end of the first expansion link 6
Have round nut spanner 1, round nut spanner 1 is semi-circular shape, the upper and lower both sides of inwall of round nut spanner 1 and middle part be provided with
The projection 2 that round nut groove cooperates；The upper surface of described first sleeve 4 opens up fluted 3, be provided with groove 3 with recessed
The screwdriver 18 that groove 3 cooperates, the upper and lower ends medial wall of groove 3 is provided with elastic clipping strip 17；Described first sleeve 4
Lower surface be fixedly connected with the second sleeve pipe 12, the second sleeve pipe 12 and first sleeve 4 are formed in one structure, the second sleeve pipe 12
Lower end is socketed with the second expansion link 14；Second through hole 21 is offered on described second sleeve pipe 12, the second expansion link 14 is provided with
Some the second screwed holes 22 cooperating with the second through hole 21, are fixedly installed in the second screwed hole 22 and the second through hole 21
Two fastening bolts 15；The bottom of described second expansion link 14 is welded with wrench socket 13, opens up inside the bottom of wrench socket 13
There is hexagonal through hole 16, when in use, round nut spanner 1 can be used to twist circle this laborsaving five metals spanner being suitable for multiple nuts
Nut, the driving hole 7 on rotating disk 8 can be used to twist hex nut, can be for difference due to arranging different size of driving hole 7
Hex nut use, no matter can pass through the first expansion link 6 and first when stubborn round nut and hex nut simultaneously
Sleeve pipe 4 changes the length of the arm of force, so that nutting becomes more light, the wrench socket 13 of the second expansion link 14 bottom can
To be used for twisting the hex nut inside corner, length can be changed by the second expansion link 14 and the second sleeve pipe 12 simultaneously, permissible
Nut in deeper corner is backed out, increased practicality, device adds screwdriver 18 so that device has screwdriver
Function, screwdriver 18 can be blocked by the elastic clipping strip 17 on groove 3, prevent screwdriver 18 from skidding off in groove 3, entirely finally
Device passes through the first expansion link 6, first sleeve 4, the second expansion link 14 and the second sleeve pipe 12 and connects, permissible when not using
Shunk, excessive space will not be taken, easy to carry.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Make a variety of changes.
Claims (3)
1. a kind of laborsaving five metals spanner being suitable for multiple nuts, including the first expansion link, first sleeve, the second expansion link and second
It is characterised in that the right-hand member of described first expansion link is provided with rotating disk, the middle part of rotating disk is provided with screw rod to sleeve pipe, and rotating disk passes through
Screw rod is connected with the first expansion link, is fixedly connected by nut between screw rod and the first expansion link, nut and the first expansion link it
Between be provided with pad, rotating disk offers some driving holes；The other end of described first expansion link is socketed with first sleeve, and first
First through hole is offered on sleeve pipe, the first expansion link is offered some the first screwed holes being cooperated with first through hole, the
One through hole and the first screw thread in the hole are fixedly installed the first fastening bolt；Described first sleeve is welded away from one end of the first expansion link
Be connected to round nut spanner, round nut spanner is semi-circular shape, the upper and lower both sides of inwall of round nut spanner and middle part be provided with
The projection that round nut groove cooperates；The upper surface of described first sleeve opens up fluted, is provided with and groove phase in groove
The mutually screwdriver of cooperation；The lower surface of described first sleeve is fixedly connected with the second sleeve pipe, and the lower end of the second sleeve pipe is socketed with
Two expansion links；Second through hole is offered on described second sleeve pipe, the second expansion link is provided with some with the second through hole phase interworking
The second screwed hole closing, is fixedly installed the second fastening bolt in the second screwed hole and the second through hole；Described second expansion link
Bottom is welded with wrench socket, and the size between each driving hole described is different, the upper and lower ends medial wall of described groove
On be provided with elastic clipping strip.
2. the laborsaving five metals spanner being suitable for multiple nuts according to claim 1 is it is characterised in that the bottom of wrench socket
Inner side offers hexagonal through hole.
3. according to claim 1 laborsaving be suitable for multiple nuts five metals spanner it is characterised in that described second sleeve pipe with
First sleeve is formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092977.6A CN106392972A (en) | 2016-12-02 | 2016-12-02 | Labor-saving hardware wrench suitable for various nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092977.6A CN106392972A (en) | 2016-12-02 | 2016-12-02 | Labor-saving hardware wrench suitable for various nuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106392972A true CN106392972A (en) | 2017-02-15 |
Family
ID=58084214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092977.6A Pending CN106392972A (en) | 2016-12-02 | 2016-12-02 | Labor-saving hardware wrench suitable for various nuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392972A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671781A (en) * | 2017-10-30 | 2018-02-09 | 蚌埠新奥能源发展有限公司 | A kind of PE valve switch wrenchs |
| CN108246456A (en) * | 2017-12-15 | 2018-07-06 | 江阴市新纪元食品机械有限公司 | A kind of connector on meat grinder |
| CN110744237A (en) * | 2019-11-01 | 2020-02-04 | 北京汽车集团越野车有限公司 | Balancer adjusting device and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279434B1 (en) * | 2000-07-10 | 2001-08-28 | David H. Brown | Skateboard tool |
| DE20207136U1 (en) * | 2002-05-06 | 2002-07-25 | Lin, Shyh-Jye, Tai-Li, Taichung | Cross Key combination hand tools |
| CN202846442U (en) * | 2012-09-21 | 2013-04-03 | 巩义市供电公司 | Insulation adjustable spanner |
| CN203875810U (en) * | 2014-04-01 | 2014-10-15 | 嘉兴市强达数控设备有限公司 | Special-shaped metallic wrench |
| CN204108902U (en) * | 2014-07-25 | 2015-01-21 | 刘百顺 | Multifunctional wrench |
| CN204604195U (en) * | 2015-05-12 | 2015-09-02 | 周贵英 | Five metals spanner |
| CN104985569A (en) * | 2015-07-09 | 2015-10-21 | 吴江市三达五金工具厂 | Novel hardware spanner |
| CN205057881U (en) * | 2015-10-23 | 2016-03-02 | 潘秀岳 | Retractable wrench |
| CN205342937U (en) * | 2015-12-11 | 2016-06-29 | 启东市汇通螺丝厂 | Portable five metals screwdriver |
-
2016
- 2016-12-02 CN CN201611092977.6A patent/CN106392972A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279434B1 (en) * | 2000-07-10 | 2001-08-28 | David H. Brown | Skateboard tool |
| DE20207136U1 (en) * | 2002-05-06 | 2002-07-25 | Lin, Shyh-Jye, Tai-Li, Taichung | Cross Key combination hand tools |
| CN202846442U (en) * | 2012-09-21 | 2013-04-03 | 巩义市供电公司 | Insulation adjustable spanner |
| CN203875810U (en) * | 2014-04-01 | 2014-10-15 | 嘉兴市强达数控设备有限公司 | Special-shaped metallic wrench |
| CN204108902U (en) * | 2014-07-25 | 2015-01-21 | 刘百顺 | Multifunctional wrench |
| CN204604195U (en) * | 2015-05-12 | 2015-09-02 | 周贵英 | Five metals spanner |
| CN104985569A (en) * | 2015-07-09 | 2015-10-21 | 吴江市三达五金工具厂 | Novel hardware spanner |
| CN205057881U (en) * | 2015-10-23 | 2016-03-02 | 潘秀岳 | Retractable wrench |
| CN205342937U (en) * | 2015-12-11 | 2016-06-29 | 启东市汇通螺丝厂 | Portable five metals screwdriver |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671781A (en) * | 2017-10-30 | 2018-02-09 | 蚌埠新奥能源发展有限公司 | A kind of PE valve switch wrenchs |
| CN108246456A (en) * | 2017-12-15 | 2018-07-06 | 江阴市新纪元食品机械有限公司 | A kind of connector on meat grinder |
| CN110744237A (en) * | 2019-11-01 | 2020-02-04 | 北京汽车集团越野车有限公司 | Balancer adjusting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
|
| RJ01 | Rejection of invention patent application after publication |