CN106112878B - A kind of spanner for being easy to adjustment length - Google Patents
A kind of spanner for being easy to adjustment length Download PDFInfo
- Publication number
- CN106112878B CN106112878B CN201610702906.7A CN201610702906A CN106112878B CN 106112878 B CN106112878 B CN 106112878B CN 201610702906 A CN201610702906 A CN 201610702906A CN 106112878 B CN106112878 B CN 106112878B
- Authority
- CN
- China
- Prior art keywords
- push pedal
- housing
- casing
- tooth
- cylinder
- 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
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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
-
- 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)
- Mechanical Control Devices (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of spanner for being easy to adjustment length, including housing, the housing is internally provided with push pedal, one end of the push pedal is through housing and extends to the outside of housing, bolt hole is offered in the push pedal, the spiro keyhole position is in the outside of housing, and the push pedal other end is respectively arranged with back-moving spring and offers hole clipping from top to bottom, and the one end of the back-moving spring away from push pedal is fixedly connected by riser with retractor device.The present invention is by setting push pedal, riser and back-moving spring, reach push pedal to retract automatically in the case where not having stress, pass through being used cooperatively for the hole clipping that is opened up on retractor device and push pedal, retractor device can release push pedal, reach the effect of regulation push pedal length, people can be according to the length of the demand de-regulation spanner of oneself, people are very convenient in re-type, not only use and save the time, be sparing of one's energy, return the work of people and life is brought conveniently.
Description
Technical field
The present invention relates to hardware ＆ tools technical field, specially a kind of spanner for being easy to adjustment length.
Background technology
Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is generally formed with clamping in the one or both ends of shank
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 nut.
Nowadays automobile is in re-type, can use spanner and change bolt on tire, the spanner used can not change length
Degree, uses and not only loses time, also fritter away energy, the work and life to people bring inconvenience.
The content of the invention
It is an object of the invention to provide a kind of spanner for being easy to adjustment length, possesses the advantages of regulation key length, solution
The problem of spanner of having determined is unable to adjustment length.
To achieve the above object, the present invention provides following technical scheme：A kind of spanner for being easy to adjustment length, including shell
Body, the housing are internally provided with push pedal, and one end of the push pedal through housing and extends to the outside of housing, the push pedal
On offer bolt hole, the spiro keyhole position is disposed with reset from top to bottom in the outside of housing, the push pedal other end
Spring and hole clipping, the one end of the back-moving spring away from push pedal are fixedly connected by riser with retractor device.
The retractor device includes motor and casing, and the motor is located at the top of casing, and the motor is arranged on housing
Inside, the output shaft of the motor is fixedly connected with the back side of gear, the gear and is arranged on the rack of casing top
The teeth engagement that surface is set, the rack close to push pedal side groove by expansion plate and riser away from back-moving spring
Side is flexibly connected, and the casing is internally provided with dividing plate, from left to right offers the first hole and the on the dividing plate successively
Casing is divided into upper chamber and lower chambers by two holes, the dividing plate, and the upper chamber is internally provided with promotion piston, the promotion
Piston is fixedly connected close to the side of push pedal with one end of the first cylinder, and the other end of first cylinder runs through casing and riser
Bottom be fixedly connected, the lower chambers are internally provided with the second cylinder, and one end of second cylinder is with pushing against piston
Side is fixedly connected, and the opposite side for pushing against piston is with promoting side of the piston away from the first cylinder to form one by the second hole
Individual annular seal space, the other end of second cylinder are adapted through casing with hole clipping.
Preferably, pulley is provided with the top and bottom of the housing cavity, is all provided with the top and bottom of the push pedal
It is equipped with the slide rail being used cooperatively with pulley.
Preferably, the chute being used cooperatively with the bottom of rack is offered at the top of the casing.
Preferably, the gear includes tooth plate and tooth vertebra, and the tooth vertebra is located at the surface of tooth plate, and the tooth vertebra is nibbled with teeth
Close.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention has reached push pedal and contracted automatically in the case where not having stress by setting push pedal, riser and back-moving spring
Return, by being used cooperatively for the hole clipping that is opened up on retractor device and push pedal, retractor device can release push pedal, reach regulation push pedal
The effect of length, people can be according to the length of the demand de-regulation spanner of oneself, and people are very convenient in re-type, no
The saving time is used only, is sparing of one's energy, returns the work of people and life is brought conveniently.
2nd, the present invention is compact-sized, reasonable in design, is easy to promote the use of.
Brief description of the drawings
Fig. 1 is section of structure of the present invention；
Fig. 2 is structure A of the present invention partial enlarged drawing；
Fig. 3 is structure B of the present invention partial enlarged drawing；
Fig. 4 is the front view of structure gear of the present invention.
In figure：1 housing, 2 push pedals, 3 bolts hole, 4 back-moving springs, 5 hole clippings, 6 risers, 7 retractor devices, 701 motors, 702
Casing, 703 gears, 7031 tooth plates, 7032 tooth vertebras, 704 racks, 705 teeth, 706 expansion plates, 707 dividing plates, 708 first holes,
709 second holes, 710 upper chamber, 711 lower chambers, 712 promote piston, 713 first cylinders, 714 second cylinders, 715 to push against and lived
Plug, 8 pulleys.
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. 1-4, a kind of spanner for being easy to adjustment length, including housing 1, housing 1 is referred to play the device of its inside
The effect of protection, is provided with pulley 8 at the top and bottom of housing 1 inner chamber, the top and bottom of push pedal 2 be provided with it is sliding
The slide rail that wheel 8 is used cooperatively, housing 1 are internally provided with push pedal 2, and one end of push pedal 2 through housing 1 and extends to housing 1
Outside, bolt hole 3 is offered in push pedal 2, bolt hole 3 is located at the outside of housing 1, and the other end of push pedal 2 is set gradually from top to bottom
There are back-moving spring 4 and hole clipping 5, back-moving spring 4 has the function that to reset, and the one end of back-moving spring 4 away from push pedal 2 passes through riser 6
It is fixedly connected with retractor device 7, riser 6 and back-moving spring 4 are used cooperatively, and push pedal 2 will be pulled in the case where there be not stress.
Retractor device 7 includes motor 701 and casing 702, and the top of casing 702 offers to be coordinated with the bottom of rack 704
The chute used, motor 701 are located at the top of casing 702, and motor 701 is arranged on the inside of housing 1, the output shaft of motor 701
It is fixedly connected with the back side of gear 703, gear 703 includes tooth plate 7031 and tooth vertebra 7032, and tooth vertebra 7032 is located at tooth plate 7031
Surface, tooth vertebra 7032 engage with teeth 705, the tooth of gear 703 and the upper surface of rack 704 setting being arranged at the top of casing 702
Tooth 705 engages, and groove of the rack 704 close to the side of push pedal 2 passes through expansion plate 706 and side of the riser 6 away from back-moving spring 4
It is flexibly connected, expansion plate 706 has the function that to stretch, and casing 702 is internally provided with dividing plate 707, on dividing plate 707 from left to right
Offer the first hole 708 and the second hole 709 successively, the first hole 708 and the second hole 709 are through hole, and dividing plate 707 is by casing 702
It is divided into upper chamber 710 and lower chambers 711, dividing plate 707 serves the effect of isolation, and the promotion that is internally provided with of upper chamber 710 is lived
Plug 712, promote piston 712 that there is sealing, promote piston 712 to be fixed close to the side of push pedal 2 and one end of the first cylinder 713
Connection, the other end of the first cylinder 713 are fixedly connected through casing 702 with the bottom of riser 6, and the inside of lower chambers 711 is set
There is the second cylinder 714, one end of the second cylinder 714 is fixedly connected with pushing against the side of piston 715, pushes against piston 715 with close
Feng Xing, the opposite side of piston 715 is pushed against with promoting side of the piston 712 away from the first cylinder 713 to form one by the second hole 709
Individual annular seal space, the other end of the second cylinder 714 are adapted through casing 702 with hole clipping 5.
In use, people can be according to the length of the demand de-regulation spanner of oneself, by motor 701 with 703 turns of moving gear
Dynamic, the motion band carry-over bar 704 of gear 703 moves, and the first cylinder 713 moves, the first cylinder 713 with the motion of rack 704
It is mobile, promote piston 712 to move, push against piston 715 and drive the second cylinder 714 to move, the second cylinder 714 is stuck in the card of push pedal 2
Push pedal 2 is driven to move on hole 5, the length change of spanner is moved in push pedal 2, and people can determine the length of spanner according to the demand of oneself
Degree.
In summary：By setting push pedal 2, riser 6 and back-moving spring 4, back-moving spring 4 has the work resetted for the invention
With having reached push pedal 2 and retracted automatically in the case where not having stress, passed through matching somebody with somebody for the hole clipping 5 that is opened up on retractor device 7 and push pedal 2
Close and use, retractor device 7 can release push pedal 2, reach the effect of the regulation length of push pedal 2, people can be according to the demand of oneself
The length of de-regulation spanner, people are very convenient in re-type, not only use and save the time, are sparing of one's energy, return
The work and life of people is brought conveniently.
In addition, the present invention is compact-sized, and it is reasonable in design, it is easy to promote the use of.
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 (2)
1. a kind of spanner for being easy to adjustment length, including housing（1）, it is characterised in that：The housing（1）Be internally provided with and push away
Plate（2）, the push pedal（2）One end run through housing（1）And extend to housing（1）Outside, the push pedal（2）On offer spiral shell
Keyhole（3）, the bolt hole（3）Positioned at housing（1）Outside, the push pedal（2）The other end is disposed with multiple from top to bottom
Position spring（4）And hole clipping（5）, the back-moving spring（4）Away from push pedal（2）One end pass through riser（6）With retractor device（7）Gu
Fixed connection；
The retractor device（7）Including motor（701）And casing（702）, the motor（701）Positioned at casing（702）Top,
The motor（701）It is arranged on housing（1）Inside, the motor（701）Output shaft and gear（703）The back side fix connect
Connect, the gear（703）With being arranged on casing（702）The rack at top（704）The teeth that upper surface is set（705）Engagement, institute
State rack（704）Close to push pedal（2）The groove of side passes through expansion plate（706）With riser（6）Away from back-moving spring（4）One
Side is flexibly connected, the casing（702）Be internally provided with dividing plate（707）, the dividing plate（707）On from left to right open up successively
There is the first hole（708）With the second hole（709）, the dividing plate（707）By casing（702）It is divided into upper chamber（710）And lower chambers
（711）, the upper chamber（710）Be internally provided with promotion piston（712）, the promotion piston（712）Close to push pedal（2）'s
Side and the first cylinder（713）One end be fixedly connected, first cylinder（713）The other end run through casing（702）With erecting
Plate（6）Bottom be fixedly connected, the lower chambers（711）Be internally provided with the second cylinder（714）, second cylinder
（714）One end with push against piston（715）Side be fixedly connected, the abutting piston（715）Opposite side with promote piston
（712）Away from the first cylinder（713）Side pass through the second hole（709）Form an annular seal space, second cylinder（714）'s
The other end runs through casing（702）With hole clipping（5）It is adapted, the housing（1）Pulley is provided with the top and bottom of inner chamber
（8）, the push pedal（2）Top and bottom be provided with and pulley（8）The slide rail being used cooperatively, the casing（702）Top
Portion offers and rack（704）The chute that is used cooperatively of bottom.
A kind of 2. spanner for being easy to adjustment length according to claim 1, it is characterised in that：The gear（703）Including
Tooth plate（7031）With tooth vertebra（7032）, the tooth vertebra（7032）Positioned at tooth plate（7031）Surface, the tooth vertebra（7032）With tooth
Tooth（705）Engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702906.7A CN106112878B (en) | 2016-08-23 | 2016-08-23 | A kind of spanner for being easy to adjustment length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702906.7A CN106112878B (en) | 2016-08-23 | 2016-08-23 | A kind of spanner for being easy to adjustment length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106112878A CN106112878A (en) | 2016-11-16 |
| CN106112878B true CN106112878B (en) | 2018-01-23 |
Family
ID=57280032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702906.7A Expired - Fee Related CN106112878B (en) | 2016-08-23 | 2016-08-23 | A kind of spanner for being easy to adjustment length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106112878B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826661B (en) * | 2017-03-22 | 2018-06-26 | 无锡市翱宇特新科技发展有限公司 | A kind of telescopic spanner |
| CN107378837A (en) * | 2017-08-23 | 2017-11-24 | 芜湖凝鑫机械有限公司 | Monkey wrench |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093063U (en) * | 1990-04-01 | 1992-01-15 | 梁翼 | Adjustable wrench |
| US5697269A (en) * | 1996-06-20 | 1997-12-16 | Tseng; Kuo Hwa | Flexible wrench extension |
| CN203343944U (en) * | 2013-06-24 | 2013-12-18 | 吴江市黎里建兴铸件厂 | Spanner with adjustable force moment |
| CN105371179A (en) * | 2015-12-24 | 2016-03-02 | 苏州频发机电科技有限公司 | Telescopic and intelligent wall lamp |
| CN206010900U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of spanner for being easy to adjustment length |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5539701B2 (en) * | 2009-11-24 | 2014-07-02 | 株式会社スーパーツール | wrench |
-
2016
- 2016-08-23 CN CN201610702906.7A patent/CN106112878B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093063U (en) * | 1990-04-01 | 1992-01-15 | 梁翼 | Adjustable wrench |
| US5697269A (en) * | 1996-06-20 | 1997-12-16 | Tseng; Kuo Hwa | Flexible wrench extension |
| CN203343944U (en) * | 2013-06-24 | 2013-12-18 | 吴江市黎里建兴铸件厂 | Spanner with adjustable force moment |
| CN105371179A (en) * | 2015-12-24 | 2016-03-02 | 苏州频发机电科技有限公司 | Telescopic and intelligent wall lamp |
| CN206010900U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of spanner for being easy to adjustment length |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106112878A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106112878B (en) | A kind of spanner for being easy to adjustment length | |
| CN107999816A (en) | One kind has multi-functional auto parts machinery drilling equipment | |
| CN206010900U (en) | A kind of spanner for being easy to adjustment length | |
| CN107662003A (en) | A kind of decorative panel for building Special punching device | |
| CN208815736U (en) | A kind of assembled efficiently ceramic plate curtain wall | |
| CN107829380B (en) | A kind of traffic guiding device of convenient changing | |
| CN109175989A (en) | The improvement and its application method of screw tightening apparatus | |
| CN206153977U (en) | Chain type tool magazine's tool lock system | |
| CN217255917U (en) | Combined torque amplifying wrench | |
| CN206801264U (en) | A kind of anti-theft door device | |
| CN108274346B (en) | A kind of polishing system | |
| CN208163867U (en) | A kind of saw cutting device of furniture board | |
| CN105965445B (en) | A kind of portable hammer | |
| CN109048447A (en) | A kind of safe intelligent door lock | |
| CN108972030A (en) | A kind of fixed mechanism of novel revolving door | |
| CN209041526U (en) | The driving device and lifting column of lifting column | |
| CN113006728A (en) | Packing type packing box capable of quickly taking out | |
| CN207607558U (en) | A kind of automobile spare tire storing unit conveniently taken | |
| CN216691450U (en) | Integrated screw air compressor unit | |
| CN108422008A (en) | A kind of novel manual tool | |
| CN206883564U (en) | A kind of linking device for fastening of reinforcing steel bar connecting sleeve tube | |
| CN105922178B (en) | Automobile-used quick rotary spanner | |
| CN113021220B (en) | Clamping device is restoreed to structure profile that industrial design used | |
| CN219640006U (en) | Protective device for dry oil lubrication pump | |
| CN211549927U (en) | Compressor crankshaft rotating assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 214000 No. 6, e Hu Road, Xishan, Wuxi, Jiangsu Patentee after: WUXI DONGHE METAL PRODUCT CO., LTD. Address before: 214000 Jiangsu province Wuxi Xishan District thick Bridge Street Central Road Patentee before: WUXI DONGHE METAL PRODUCT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180823 |