CN107520796A - A kind of telescopic spanner of convenient use - Google Patents
A kind of telescopic spanner of convenient use Download PDFInfo
- Publication number
- CN107520796A CN107520796A CN201710878229.9A CN201710878229A CN107520796A CN 107520796 A CN107520796 A CN 107520796A CN 201710878229 A CN201710878229 A CN 201710878229A CN 107520796 A CN107520796 A CN 107520796A
- Authority
- CN
- China
- Prior art keywords
- retractor device
- fixedly connected
- away
- gear
- slide bar
- 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.)
- Withdrawn
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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
-
- 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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of telescopic spanner of convenient use, including handle, the side of the handle is fixedly connected with retractor device, the one end of the retractor device away from handle is fixedly connected with work head, the described one end of work head away from retractor device offers chute, the chute offers groove close to the side of retractor device, gear is fixedly connected with the groove, side of the gear away from retractor device is connected with slide bar, the one end of the slide bar away from gear is fixedly connected with connecting rod, the one end of the connecting rod away from slide bar is fixedly connected with movable block.The telescopic spanner of the convenient use, by setting retractor device, when interior shank pinch in becomes in short-term, it can save that space is convenient to work under narrow environment；When the stretching of interior shank is elongated, reach laborsaving purpose using lever principle；By setting hanging hole, it is easy to hang over spanner on tool rack；By setting antiskid thread, anti-skidding effect is served.
Description
Technical field
The present invention relates to hardware machinery technical field, specially a kind of telescopic spanner of convenient use.
Background technology
Spanner is a kind of conventional installation and extracting tool, be using lever principle twist bolt, screw, nut and other
Screw thread tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is generally formed with folder in the one or both ends of shank
Hold the opening or sets of holes of bolt or nut, threadingly direction of rotation applies external force in shank during use, with regard to that can twist bolt or spiral shell
It is female.
At present, existing spanner also has multifunction, but seldom adds Telescopic, it is convenient really to implement.So one
It is necessary that money, which is truly realized easily Telescopic spanner,.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of telescopic spanner of convenient use, possess it is simple in construction,
The advantages that easy to use, flexible and good antiskid effect, solve existing spanner and seldom add Telescopic, it is convenient really to implement
The problem of.
(2) technical scheme
To realize that said structure is simple, easy to use, flexible and good antiskid effect purpose, the present invention provides following technical side
Case：A kind of telescopic spanner of convenient use, including handle, the side of the handle is fixedly connected with retractor device, described to stretch
The one end of compression apparatus away from handle is fixedly connected with work head, and the described one end of work head away from retractor device offers chute,
The chute offers groove close to the side of retractor device, and gear is fixedly connected with the groove, and the gear is remote to be stretched
The side of compression apparatus is connected with slide bar, and the one end of the slide bar away from gear is fixedly connected with connecting rod, the connecting rod
One end away from slide bar is fixedly connected with movable block, and the described one end of work head away from movable block is fixedly connected with fixed block.
Preferably, the retractor device includes outer stem, and the both sides of the outer stem offer through hole, the through hole
Fixture block is internally provided with, the side of the fixture block is fixedly connected with spring, and side of the spring away from fixture block is fixedly connected with
Interior shank.
Preferably, the slide bar is provided with teeth groove close to one end of gear, and the slide bar is engaged by teeth groove with gear.
Preferably, the one end of the handle away from retractor device offers hanging hole.
Preferably, the outer surface of the handle is provided with antiskid thread.
(3) beneficial effect
Compared with prior art, the invention provides a kind of telescopic spanner of convenient use, possesses following beneficial effect：
1st, the telescopic spanner of the convenient use, by setting retractor device, when interior shank pinch in become in short-term, Ke Yijie
Save space is convenient to work under narrow environment；When the stretching of interior shank is elongated, reach laborsaving purpose using lever principle.
2nd, the telescopic spanner of the convenient use, by setting hanging hole, it is easy to hang over spanner on tool rack；Pass through setting
Antiskid thread, serve anti-skidding effect.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is retractor device structural representation of the present invention.
In figure：1 handle, 2 retractor devices, 21 outer stems, 22 through holes, 23 fixture blocks, 24 springs, shank, 3 work heads, 4 in 25
Chute, 5 grooves, 6 gears, 7 slide bars, 8 connecting rods, 9 movable blocks, 10 fixed blocks, 11 hanging holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of telescopic spanner of convenient use, including handle
1, the outer surface of handle 1 is provided with antiskid thread, by setting antiskid thread, serves anti-skidding effect, the side of handle 1, which is fixed, to be connected
Retractor device 2 is connected to, retractor device 2 includes outer stem 21, and the both sides of outer stem 21 offer through hole 22, the inside of through hole 22
Fixture block 23 is provided with, the side of fixture block 23 is fixedly connected with spring 24, and side of the spring 24 away from fixture block 23 is fixedly connected with interior
Shank 25, by setting retractor device 2, when the interior pinch in of shank 25 becomes in short-term, it is convenient in narrow environment that space can be saved
Lower work；When interior shank 25 stretches out elongated, reach laborsaving purpose using lever principle, handle 1 away from retractor device 2 one
End offers hanging hole 11, by setting hanging hole 11, is easy to hang over spanner on tool rack, the one end of retractor device 2 away from handle 1
Work first 3 is fixedly connected with, first 3 one end away from retractor device 2 of work offer chute 4, and chute 4 is close to retractor device 2
Side offers groove 5, and gear 6 is fixedly connected with groove 5, and side of the gear 6 away from retractor device 2 is connected with slide bar
7, slide bar 7 is provided with teeth groove close to one end of gear 6, and slide bar 7 is engaged by teeth groove with gear 6, slide bar 7 away from gear 6 one
End is fixedly connected with connecting rod 8, and the one end of connecting rod 8 away from slide bar 7 is fixedly connected with movable block 9, and work first 3 is away from movable block
9 one end is fixedly connected with fixed block 10.
In summary, the telescopic spanner of the convenient use, by setting retractor device 2, when the interior pinch in of shank 25 becomes
In short-term, space can be saved conveniently to work under narrow environment；When interior shank 25 stretches out elongated, reached using lever principle
To laborsaving purpose；By setting hanging hole 11, it is easy to hang over spanner on tool rack；By setting antiskid thread, serve anti-skidding
Effect.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of telescopic spanner of convenient use, including handle (1), it is characterised in that：The side of the handle (1), which is fixed, to be connected
Retractor device (2) is connected to, the one end of the retractor device (2) away from handle (1) is fixedly connected with work head (3), the work
The one end of head (3) away from retractor device (2) offers chute (4), and the chute (4) opens up close to the side of retractor device (2)
There is groove (5), gear (6), side activity of the gear (6) away from retractor device (2) are fixedly connected with the groove (5)
Slide bar (7) is connected with, the one end of the slide bar (7) away from gear (6) is fixedly connected with connecting rod (8), and the connecting rod (8) is remote
One end from slide bar (7) is fixedly connected with movable block (9), and the one end of the work head (3) away from movable block (9) is fixedly connected with
Fixed block (10).
A kind of 2. telescopic spanner of convenient use according to claim 1, it is characterised in that：The retractor device (2)
Including outer stem (21), the both sides of the outer stem (21) offer through hole (22), and through hole (22) are internally provided with
Fixture block (23), the side of the fixture block (23) are fixedly connected with spring (24), side of the spring (24) away from fixture block (23)
It is fixedly connected with interior shank (25).
A kind of 3. telescopic spanner of convenient use according to claim 1, it is characterised in that：The slide bar (7) is close
One end of gear (6) is provided with teeth groove, and the slide bar (7) is engaged by teeth groove with gear (6).
A kind of 4. telescopic spanner of convenient use according to claim 1, it is characterised in that：The handle (1) is remote
One end of retractor device (2) offers hanging hole (11).
A kind of 5. telescopic spanner of convenient use according to claim 1, it is characterised in that：Outside the handle (1)
Surface is provided with antiskid thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878229.9A CN107520796A (en) | 2017-09-26 | 2017-09-26 | A kind of telescopic spanner of convenient use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878229.9A CN107520796A (en) | 2017-09-26 | 2017-09-26 | A kind of telescopic spanner of convenient use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107520796A true CN107520796A (en) | 2017-12-29 |
Family
ID=60737398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878229.9A Withdrawn CN107520796A (en) | 2017-09-26 | 2017-09-26 | A kind of telescopic spanner of convenient use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107520796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326786A (en) * | 2018-03-27 | 2018-07-27 | 湖州科力电脑有限公司 | One kind being used for security device maintenance wrench |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186034B1 (en) * | 1998-12-11 | 2001-02-13 | Dan E. Lamons | Flex handle adjustable wrench |
| CN202318088U (en) * | 2011-11-14 | 2012-07-11 | 中国矿业大学 | Multifunctional monkey wrench |
| CN102962793A (en) * | 2012-11-22 | 2013-03-13 | 南通贝思特科技咨询有限公司 | Wrench |
| CN206010918U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of spanner of flexible lockable adjustable holders length |
-
2017
- 2017-09-26 CN CN201710878229.9A patent/CN107520796A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186034B1 (en) * | 1998-12-11 | 2001-02-13 | Dan E. Lamons | Flex handle adjustable wrench |
| CN202318088U (en) * | 2011-11-14 | 2012-07-11 | 中国矿业大学 | Multifunctional monkey wrench |
| CN102962793A (en) * | 2012-11-22 | 2013-03-13 | 南通贝思特科技咨询有限公司 | Wrench |
| CN206010918U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of spanner of flexible lockable adjustable holders length |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326786A (en) * | 2018-03-27 | 2018-07-27 | 湖州科力电脑有限公司 | One kind being used for security device maintenance wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |