CN205201384U - Quick adjustment spanner - Google Patents
Quick adjustment spanner Download PDFInfo
- Publication number
- CN205201384U CN205201384U CN201520836554.5U CN201520836554U CN205201384U CN 205201384 U CN205201384 U CN 205201384U CN 201520836554 U CN201520836554 U CN 201520836554U CN 205201384 U CN205201384 U CN 205201384U
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- CN
- China
- Prior art keywords
- fixed
- utility
- model
- screw
- butterfly nut
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a quick adjustment spanner, includes the dead lever, the briquetting is installed on the upper portion of dead lever, and tray under the side -mounting of dead lever, first screw is offered on the upper portion of lower tray and the cooperation of last briquetting, the middle part of going up the briquetting, and the fixed slot is offered at the middle part of dead lever, the utility model discloses a losing no time and lifting off of butterfly nut is adjusted the opening of spanner, has accelerated the speed that spanner opening size adjusted greatly, has improved user's work efficiency. The utility model discloses a fixed block sets up the several sawtooth towards rack one side, and the fixed of tray down can be realized through the sawtooth cooperation of fixed block and rack to the butterfly nut, has avoided the direct slippage phenomenon that produces with the dead lever cooperation of butterfly nut.
Description
Technical field
The utility model relates to a kind of spanner, more precisely a kind of Quick-adjusting wrench.
Background technology
Spanner is a kind of conventional installation and removal instrument.Utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually shaped with clamp holder portion and applies external force shank and apply external force in the one or both ends of shank, just can twist opening or trepanning that bolt or nut hold bolt or nut.During use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.Spanner is a kind of conventional installation and removal instrument.Utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually shaped with clamp holder portion and applies external force shank and apply external force in the one or both ends of shank, just can twist opening or trepanning that bolt or nut hold bolt or nut.During use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.Existing spanner uses the openings of sizes of worm screw to spanner to regulate, because worm screw is less and by potential spanner, a very little part is only had to expose, user is difficult to regulate the openings of sizes of spanner, the openings of sizes regulating time of spanner is lengthened greatly, has a strong impact on operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of Quick-adjusting wrench, can solve the above problems.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of Quick-adjusting wrench, comprise fixed bar, briquetting is installed on the top of fixed bar, lower tray is installed in the side of fixed bar, the top of lower tray coordinates with upper holder block, the first screw is offered at the middle part of upper holder block, holddown groove is offered at the middle part of fixed bar, holddown groove arranges guide rail, in holddown groove, slide block is installed, slide block offers chute, chute coordinates with guide rail, slide block installs butterfly nut, butterfly nut installs fixed block, the screw mandrel of butterfly nut is successively through fixed block, slide block coordinates with the first screw, fixed bar installs tooth bar towards fixed block side, tooth bar is positioned at holddown groove both sides, fixed block arranges several sawtooth towards tooth bar side, fixed block and tooth bar pass through jigsaw fit.
In order to realize the purpose of this utility model further, can also by the following technical solutions: the second screw is offered in the lower end of described fixed bar, in the second screw, screw mandrel is installed, the lower end mounting knob of screw mandrel.The outside cover of described handle has protective jacket.
The utility model has the advantage of:
The utility model is regulated the opening of spanner by tightening and unloading of butterfly nut, greatly accelerates the speed of wrench opening size adjustment, improves the operating efficiency of user.Fixed block of the present utility model arranges several sawtooth towards tooth bar side, and butterfly nut can realize the fixing of lower tray by the jigsaw fit of fixed block and tooth bar, avoids butterfly nut and directly coordinates the slip phenomenon produced with fixed bar.Slide block of the present utility model is coordinated with guide rail by chute, and what make that butterfly nut can be stable is arranged in fixed bar, avoids after lower tray is adjusted to correct position and causes the slippage with nut due to instability.The utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Mark parts: 1 upper holder block 2 times tray 3 guide rail 4 slide block 5 chute 6 butterfly nut 7 fixed block 8 first screw 9 tooth bar 10 holddown groove 11 fixed bar 12 second screw 13 screw mandrel 14 handle 15 protective jacket.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
A kind of Quick-adjusting wrench, as shown in Figure 1, comprise fixed bar 11, briquetting 1 is installed on the top of fixed bar 11, lower tray 2 is installed in the side of fixed bar 11, the top of lower tray 2 coordinates with upper holder block 1, the first screw 8 is offered at the middle part of upper holder block 1, holddown groove 10 is offered at the middle part of fixed bar 11, holddown groove 10 is arranged guide rail 3, in holddown groove 10, slide block 4 is installed, slide block 4 is offered chute 5, chute 5 coordinates with guide rail 3, slide block 4 is installed butterfly nut 6, butterfly nut 6 is installed fixed block 7, the screw mandrel of butterfly nut 6 is successively through fixed block 7, slide block 4 coordinates with the first screw 8, fixed bar 11 installs tooth bar 9 towards fixed block 7 side, tooth bar 9 is positioned at holddown groove 10 both sides, fixed block 7 arranges several sawtooth towards tooth bar 9 side, fixed block 7 and tooth bar 9 pass through jigsaw fit.
The utility model is regulated the opening of spanner by tightening and unloading of butterfly nut 6, greatly accelerates the speed of wrench opening size adjustment, improves the operating efficiency of user.Fixed block 7 of the present utility model arranges several sawtooth towards tooth bar 9 side, and butterfly nut 6 can realize the fixing of lower tray 2 by fixed block 7 and the jigsaw fit of tooth bar 9, avoids butterfly nut 6 and directly coordinates with fixed bar 11 slip phenomenon produced.Slide block 4 of the present utility model is coordinated with guide rail 3 by chute 5, and what make that butterfly nut 6 can be stable is arranged in fixed bar 11, avoids after lower tray 2 is adjusted to correct position and causes the slippage with nut due to instability.
Because the length of Quick-adjusting wrench is longer, very inconvenient when carrying, in order to solve the problem, the utility model in the following ways: the second screw 12 is offered in the lower end of described fixed bar 11, screw mandrel 13 is installed, the lower end mounting knob 14 of screw mandrel 13 in second screw 12.Handle 14 of the present utility model can be pulled down, and only handle 14 need be backed out from fixed bar 11 when user does not use Quick-adjusting wrench, thus shortens the entire length of Quick-adjusting wrench, conveniently deposits.
Because user during use spanner dismounting workpiece needs to use larger strength just can complete, user's hand that works long hours very easily is damaged, in order to solve the problem, the utility model in the following ways: the outside of described handle 14 cover has protective jacket 15.Protective jacket 15 of the present utility model can ensure that the hand of user is not damaged by spanner.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. Quick-adjusting wrench, it is characterized in that: comprise fixed bar (11), briquetting (1) is installed on the top of fixed bar (11), lower tray (2) is installed in the side of fixed bar (11), the top of lower tray (2) coordinates with upper holder block (1), the first screw (8) is offered at the middle part of upper holder block (1), holddown groove (10) is offered at the middle part of fixed bar (11), holddown groove (10) is arranged guide rail (3), in holddown groove (10), slide block (4) is installed, slide block (4) is offered chute (5), chute (5) coordinates with guide rail (3), slide block (4) is installed butterfly nut (6), butterfly nut (6) is installed fixed block (7), the screw mandrel of butterfly nut (6) is successively through fixed block (7), slide block (4) coordinates with the first screw (8), fixed bar (11) installs tooth bar (9) towards fixed block (7) side, tooth bar (9) is positioned at holddown groove (10) both sides, fixed block (7) arranges several sawtooth towards tooth bar (9) side, fixed block (7) and tooth bar (9) pass through jigsaw fit.
2. Quick-adjusting wrench according to claim 1, it is characterized in that: the second screw (12) is offered in the lower end of described fixed bar (11), in second screw (12), screw mandrel (13) is installed, the lower end mounting knob (14) of screw mandrel (13).
3. Quick-adjusting wrench according to claim 2, is characterized in that: the outside cover of described handle (14) has protective jacket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836554.5U CN205201384U (en) | 2015-10-27 | 2015-10-27 | Quick adjustment spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836554.5U CN205201384U (en) | 2015-10-27 | 2015-10-27 | Quick adjustment spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205201384U true CN205201384U (en) | 2016-05-04 |
Family
ID=55839124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836554.5U Expired - Fee Related CN205201384U (en) | 2015-10-27 | 2015-10-27 | Quick adjustment spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205201384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356745A (en) * | 2018-03-21 | 2018-08-03 | 广东电网有限责任公司汕头供电局 | A kind of Novel hexagonal spanner |
| CN109649949A (en) * | 2018-11-12 | 2019-04-19 | 安徽环嘉天再生资源有限公司 | A kind of adjustable discharging conveyor belts of waste plastic no pollution regenerative system |
-
2015
- 2015-10-27 CN CN201520836554.5U patent/CN205201384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356745A (en) * | 2018-03-21 | 2018-08-03 | 广东电网有限责任公司汕头供电局 | A kind of Novel hexagonal spanner |
| CN109649949A (en) * | 2018-11-12 | 2019-04-19 | 安徽环嘉天再生资源有限公司 | A kind of adjustable discharging conveyor belts of waste plastic no pollution regenerative system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |