CN105945852A - Adjustable wrench with telescopic device - Google Patents
Adjustable wrench with telescopic device Download PDFInfo
- Publication number
- CN105945852A CN105945852A CN201610463057.4A CN201610463057A CN105945852A CN 105945852 A CN105945852 A CN 105945852A CN 201610463057 A CN201610463057 A CN 201610463057A CN 105945852 A CN105945852 A CN 105945852A
- Authority
- CN
- China
- Prior art keywords
- plate
- adjustable wrench
- fixed plate
- tie
- arm
- 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
- 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
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
- B25G1/043—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an adjustable wrench with a telescopic device. The adjustable wrench comprises an adjustable wrench head, wherein a blocking plate is fixedly mounted at one end of the telescopic adjustable wrench head; the side surface of the blocking plate is fixedly connected with one end of a fixed plate; a pull plate is connected at one end of the fixed plate in a sliding and sleeving manner; a return device is fixedly mounted at the end, close to the blocking plate, of an inner cavity of the pull plate; a fixing device is fixedly mounted on the side, away from the blocking plate, of the fixed plate; the right side of the fixing device is fixedly connected with the left side of a fixed block; the right side of the fixed block is in transmission connection with a moving plate through a tension spring; the right side of the moving plate is in transmission connection with a locating plate through a compression spring; and the locating plate is fixedly mounted on the right side of the inner cavity of the pull plate. According to the adjustable wrench with the telescopic device, the fixed plate and the pull plate can stretch and retract through the tension spring, and the telescoping function is achieved; the fixing device and the return device are connected in a sleeving manner, so that the fixed plate and the pull plate are fixed; and during utilization, the practicability and effort-saving effect of the adjustable wrench are improved through utilizing the lever principle.
Description
Technical field
The present invention relates to technical field of hardware, the adjustable wrench of a kind of retractor device.
Background technology
Adjustable wrench is called for short spanner, it is used to fastening and plays a kind of instrument of pine nut, assembly and disassembly to machinery inner structure all can use adjustable wrench, at present, in spanner field, the application of adjustable wrench is widely, although the pulling mouthful size and can regulate of adjustable wrench, but for the bolt and nut that some fastening requirements are higher, often make not due to strength that bolt and nut connects is the most firm, additionally in the securing member that some are large-scale, when using common adjustable wrench loose unloading bolt and nut the most laborious, the most often cause the time-consuming and inconvenience in user work.
Summary of the invention
It is an object of the invention to provide the adjustable wrench of a kind of retractor device, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme: the adjustable wrench of a kind of retractor device，Including Flexible spanner at hand，One end of described telescopic movable driving end is installed with barrier plate，The side of described barrier plate is fixing with one end of fixed plate to be connected，One end slip cap of described fixed plate is connected to arm-tie，The inner chamber of described arm-tie is installed with homing device near one end of barrier plate，The two ends up and down of described fixed plate are all installed with pressure-resisting plate，Described fixed plate is installed with fixing device away from the side of barrier plate，The right side of described fixing device is fixing with the left side of fixed block to be connected，The right side of described fixed block is in transmission connection with movable plate by extension spring，The right side of described movable plate is in transmission connection with location-plate by compression spring，The right side of described location-plate is fixing with the right side of arm-tie inner chamber to be connected，Described arm-tie is provided with chute away from the side of homing device，Described chute is Baltimore groove.
Preferably, described homing device includes the block that playbacks, and the both sides of described playback block inner chamber are all installed with motion bar, and the two ends of described motion bar are all connected with the side slip of loose slot, and described loose slot is Baltimore groove.
Preferably, described fixing device includes that expansion link, described expansion link are at least provided with two, and expansion link is in transmission connection by coil tension spring, and described expansion link is with symmetrical at the horizontal axle center of coil tension spring.
Preferably, described homing device is with symmetrical at the horizontal axle center of fixed plate.
Preferably, all inner sides with chute, the two ends of described movable plate are in transmission connection.
Compared with prior art, the invention has the beneficial effects as follows: the adjustable wrench of this retractor device, the extension spring connected by fixed plate and arm-tie bottom, make fixed plate and arm-tie scalable, reach flexible effect, then by the fixing device being arranged on fixed plate bottom, by pulling fixed plate to make fixing device mutually be socketed with homing device, fixed plate and arm-tie are formed fixing, by the principle of lever during use, improve the practicality of adjustable wrench, during use the most laborsaving, after making to be finished, press playback block, by the contractility of extension spring, arm-tie is made to return to initial position, by movable plate and compression spring, the restoring force of fixed plate is effectively buffered, improve adjustable wrench service life.
Accompanying drawing explanation
Fig. 1 is present configuration adjustable wrench front cut-away illustration；
Fig. 2 is present configuration homing device front cut-away illustration；
Fig. 3 is present configuration fixing device front cut-away illustration.
In figure: 1 Flexible spanner at hand, 2 barrier plates, 3 fixed plates, 4 arm-ties, 5 homing devices, 51 playback block, 52 motion bars, 53 loose slots, 6 pressure-resisting plates, 7 fixing devices, 71 expansion links, 72 coil tension springs, 8 fixed blocks, 9 extension springs, 10 movable plates, 11 compression springs, 12 location-plates, 13 chutes.
Detailed description of the invention
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 clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-3，The present invention provides a kind of technical scheme: the adjustable wrench of a kind of retractor device，Including Flexible spanner at hand 1，One end of telescopic movable driving end 1 is installed with barrier plate 2，When arm-tie 4 playbacks, the plate mouth of arm-tie 4 is effectively buffered，Improve the practicality of adjustable wrench，The side of barrier plate 2 is fixing with one end of fixed plate 3 to be connected，One end slip cap of fixed plate 3 is connected to arm-tie 4，The inner chamber of arm-tie 4 is installed with homing device 5 near one end of barrier plate 2，Make arm-tie 4 automatic homing，Homing device 5 is with symmetrical at the horizontal axle center of fixed plate 3，Make fixed plate 3 higher with the fixed efficiency of arm-tie 4，Improve stationarity，Homing device 5 includes the block 51 that playbacks，The both sides of playback block 51 inner chamber are all installed with motion bar 52，The two ends of motion bar 52 all side slip with loose slot 53 are connected，Loose slot 53 is Baltimore groove，The two ends up and down of fixed plate 3 are all installed with pressure-resisting plate 6，The hardness and the support force that make fixed plate 3 are bigger，Fixed plate 3 is installed with fixing device 7 away from the side of barrier plate 2，Fixing device 7 includes expansion link 71，Expansion link 71 is at least provided with two，And expansion link 71 is in transmission connection by coil tension spring 72，Expansion link 71 is made effectively to flick playback block 51 and be flexibly connected with playback block 51 by the compression of coil tension spring 72，Expansion link 71 is with symmetrical at the horizontal axle center of coil tension spring 72，The right side of fixing device 7 is fixing with the left side of fixed block 8 to be connected，The right side of fixed block 8 is in transmission connection with movable plate 10 by extension spring 9，Make arm-tie 4 automatic homing，All inner sides with chute 13, the two ends of movable plate 10 are in transmission connection，The right side of movable plate 10 is in transmission connection with location-plate 12 by compression spring 11，The restoring force of fixed block 8 is effectively buffered，Improve practicality，The right side of location-plate 12 is fixing with the right side of arm-tie 4 inner chamber to be connected，Arm-tie 4 is provided with chute 13 away from the side of homing device 5，Chute 13 is Baltimore groove，The two ends making movable plate 10 are moved in the notch of chute 13，Movable plate 10 is made to return to initial position by compression spring 11，Restoring force next time is buffered.
Operation principle: during use, pull arm-tie 4, make to be arranged on the fixing device 7 on the right side of fixed plate 3 and be fixed on the inside of homing device 5, during recovery, by pressing homing device 5, fixing device 7 is extruded notch, then make arm-tie 4 return to initial position by the restoring force of extension spring 9, by barrier plate 2, one end of arm-tie 4 is stopped, by movable plate 10 and compression spring 11, the other end of arm-tie 4 is effectively buffered.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (5)
- null1. the adjustable wrench of a retractor device，Including Flexible spanner (1) at hand，It is characterized in that: one end of described telescopic movable driving end (1) is installed with barrier plate (2)，The side of described barrier plate (2) is fixing with one end of fixed plate (3) to be connected，One end slip cap of described fixed plate (3) is connected to arm-tie (4)，The inner chamber of described arm-tie (4) is installed with homing device (5) near one end of barrier plate (2)，The two ends up and down of described fixed plate (3) are all installed with pressure-resisting plate (6)，Described fixed plate (3) is installed with fixing device (7) away from the side of barrier plate (2)，The right side of described fixing device (7) is fixing with the left side of fixed block (8) to be connected，The right side of described fixed block (8) is in transmission connection with movable plate (10) by extension spring (9)，The right side of described movable plate (10) is in transmission connection with location-plate (12) by compression spring (11)，The right side of described location-plate (12) is fixing with the right side of arm-tie (4) inner chamber to be connected，Described arm-tie (4) is provided with chute (13) away from the side of homing device (5)，Described chute (13) is Baltimore groove.
- The adjustable wrench of a kind of retractor device the most according to claim 1, it is characterized in that: described homing device (5) includes the block (51) that playbacks, the both sides of described playback block (51) inner chamber are all installed with motion bar (52), the two ends of described motion bar (52) all side slip with loose slot (53) are connected, and described loose slot (53) is Baltimore groove.
- The adjustable wrench of a kind of retractor device the most according to claim 3, it is characterized in that: described fixing device (7) includes expansion link (71), described expansion link (71) is at least provided with two, and expansion link (71) is in transmission connection by coil tension spring (72), described expansion link (71) is with symmetrical at the horizontal axle center of coil tension spring (72).
- The adjustable wrench of a kind of retractor device the most according to claim 1, it is characterised in that: described homing device (5) is with symmetrical at the horizontal axle center of fixed plate (3).
- The adjustable wrench of a kind of retractor device the most according to claim 1, it is characterised in that: all inner sides with chute (13), the two ends of described movable plate (10) are in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463057.4A CN105945852A (en) | 2016-06-24 | 2016-06-24 | Adjustable wrench with telescopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610463057.4A CN105945852A (en) | 2016-06-24 | 2016-06-24 | Adjustable wrench with telescopic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105945852A true CN105945852A (en) | 2016-09-21 |
Family
ID=56904206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610463057.4A Pending CN105945852A (en) | 2016-06-24 | 2016-06-24 | Adjustable wrench with telescopic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945852A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443316A (en) * | 2017-08-11 | 2017-12-08 | 国网山东省电力公司德州供电公司 | A kind of folding utility circuit service kit |
| CN107791210A (en) * | 2017-11-23 | 2018-03-13 | 湖北科技学院 | A kind of dismantling device of auto retractable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029315A (en) * | 1998-01-06 | 2000-02-29 | Flower; Robert | Screwdriver handle mechanism |
| US20080163726A1 (en) * | 2007-01-05 | 2008-07-10 | Wente Steve R | Adjustable tool extender |
| CN201856194U (en) * | 2010-10-13 | 2011-06-08 | 戴志彬 | Telescopic socket wrench |
| CN103085006A (en) * | 2011-11-08 | 2013-05-08 | 徐小玲 | Automatic telescopic wrench |
| CN203293099U (en) * | 2013-06-14 | 2013-11-20 | 常州康鼎医疗器械有限公司 | Torque handle |
| CN203579497U (en) * | 2013-10-30 | 2014-05-07 | 上海宝途仕工业科技有限公司 | Pipeline spanner |
| CN205184624U (en) * | 2015-10-23 | 2016-04-27 | 周丽玲 | Telescopic opener |
| CN206010917U (en) * | 2016-06-24 | 2017-03-15 | 无锡欧诺锁业有限公司 | A kind of adjustable wrench of retractor device |
-
2016
- 2016-06-24 CN CN201610463057.4A patent/CN105945852A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029315A (en) * | 1998-01-06 | 2000-02-29 | Flower; Robert | Screwdriver handle mechanism |
| US20080163726A1 (en) * | 2007-01-05 | 2008-07-10 | Wente Steve R | Adjustable tool extender |
| CN201856194U (en) * | 2010-10-13 | 2011-06-08 | 戴志彬 | Telescopic socket wrench |
| CN103085006A (en) * | 2011-11-08 | 2013-05-08 | 徐小玲 | Automatic telescopic wrench |
| CN203293099U (en) * | 2013-06-14 | 2013-11-20 | 常州康鼎医疗器械有限公司 | Torque handle |
| CN203579497U (en) * | 2013-10-30 | 2014-05-07 | 上海宝途仕工业科技有限公司 | Pipeline spanner |
| CN205184624U (en) * | 2015-10-23 | 2016-04-27 | 周丽玲 | Telescopic opener |
| CN206010917U (en) * | 2016-06-24 | 2017-03-15 | 无锡欧诺锁业有限公司 | A kind of adjustable wrench of retractor device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443316A (en) * | 2017-08-11 | 2017-12-08 | 国网山东省电力公司德州供电公司 | A kind of folding utility circuit service kit |
| CN107443316B (en) * | 2017-08-11 | 2020-03-10 | 国网山东省电力公司德州供电公司 | Foldable multifunctional circuit overhauls instrument |
| CN107791210A (en) * | 2017-11-23 | 2018-03-13 | 湖北科技学院 | A kind of dismantling device of auto retractable |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |