CN2175068Y - Adjustable push-clamp wrench - Google Patents
Adjustable push-clamp wrench Download PDFInfo
- Publication number
- CN2175068Y CN2175068Y CN 93242531 CN93242531U CN2175068Y CN 2175068 Y CN2175068 Y CN 2175068Y CN 93242531 CN93242531 CN 93242531 CN 93242531 U CN93242531 U CN 93242531U CN 2175068 Y CN2175068 Y CN 2175068Y
- Authority
- CN
- China
- Prior art keywords
- wrench
- tooth plate
- clip
- spring
- clamp
- 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
- 230000007547 defect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 241000282693 Cercopithecidae Species 0.000 description 4
- 241000255925 Diptera Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A movable push-clamp wrench belongs to the field of hand tools. The novel clutch device comprises an outer clamp body (1), an inner clamp body (2), a cover plate (3), a clutch slider (4), a slider handle (5), a limiting toothed plate (6), a toothed plate spring (7), a clutch spring (8), a reset spring (9) and the like. The method is characterized in that: the movable push-clamp wrench has the advantages that the limit toothed plate (6) is meshed with the rack on the handle part of the inner clamp body (2) to enable the screw cap to be clamped tightly, the defect that the conventional wrench is loose due to force application is overcome, the clamping and loosening speed is high, the movable push-clamp wrench is suitable for screws with different diameters to use, and the movable push-clamp wrench is simple in structure, convenient to manufacture and install and an ideal tool for disassembling and assembling the screws.
Description
A kind of Wrench with slidable jaw belongs to field of hand.
At present, general spanner is mainly two big class, i.e. monkey wrench and fork spanners on the market.Monkey wrench all is to adopt screw rod to regulate when regulating operating range, because the self-lock force of spiral shell mosquito is limited, breaking away from nut in use or the hexagonal of nut is destroyed often appears in spanner wearing and tearing in use in addition.Though fork spanner can overcome the problems referred to above, because of can not regulate thereby number of packages more, carry inconvenience.
For addressing the above problem, people improve spanner, as fork spanner being made combined type, or add spacing, device for fastening on the screw rod of monkey wrench, though can solve some problems, the limited root problem of self-lock force that adopts screw rod to regulate is not resolved.
The purpose of this utility model is: provide a kind of screw rod that do not adopt to regulate operating range, regulate operating range and adopt upper and lower tooth plate to mesh, make spanner not loosening in use, and can return fast.
Technical solution of the present utility model is:
Internal clip (2) is housed in the shank of external clip (1), be processed with tooth bar on the shank of internal clip (2), in the spacing tooth plate chute (13) of external clip (1) spacing tooth plate (6) is housed, tooth plate spring (7) is pressed on the spacing tooth plate (6) all the time, and spacing tooth plate (6) and the tooth bar maintenance on the internal clip (2) are meshed.When needs are pulled screw, make it to clamp by slide block handle (5) promotion internal clip (2) with the nut of being pulled, the tooth bar engagement on spacing tooth plate (6) and the internal clip (2) simultaneously, restriction internal clip (2) is return.When need unclamp spanner, slide block handle (5) is promoted to unclamping direction, drive clutch slider (4) spacing tooth plate (6) and the tooth bar on the internal clip (2) are thrown off, internal clip (2) resets by the pulling force of back-moving spring (9), and spanner and nut are unclamped.
The utility model has the advantages that: it is big to pull angle, not loosening during use, harmless to nut, possesses the various functions of monkey wrench and fork spanner, easy to carry, makes simple.
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is the front view of Wrench with slidable jaw;
Fig. 2 is the upward view of Wrench with slidable jaw;
Fig. 3 makes telescopic schematic diagram for Wrench with slidable jaw.
(1) external clip, (2) internal clip, (3) cover plate, (4) clutch slider, (5) slide block handle, (6) spacing tooth plate, (7) tooth plate spring, (8) clutch spring, (9) back-moving spring, (10) screw, (11) internal clip chute, (12) slide block handle runner, (13) spacing tooth plate chute, (14) sleeve presss from both sides outward, folder in (15) sleeve, (16) sliding surface.
The utility model is that internal clip (2) is housed in the shank of external clip (1), be processed with tooth bar on the shank of internal clip (2), in the spacing tooth plate chute (13) of external clip (1) spacing tooth plate (6) is housed, tooth plate spring (7) is housed above the spacing tooth plate (6), clutch slider (4) is equipped with in the left side of spacing tooth plate (6), slide block handle (5) is housed on the clutch slider (4), between terminal interior and internal clip (2) end of external clip (1) back-moving spring (9) is housed.When Wrench with slidable jaw is worked, driving internal clip (2) with hand propelled slide block handle (5) makes it and the screws clamp of being pulled, simultaneously because the pressure of the tooth plate spring (7) on the spacing tooth plate (6), make the tooth bar engagement on spacing tooth plate (6) and internal clip (2) shank, make internal clip (2) not retreat, thus spanner when work not can with screw loosening.When needs unclamp spanner, slide block handle (5) is promoted to unclamping direction, drive clutch slider (4), sliding surface (16) on the clutch slider (4) is with spacing tooth plate (6) jack-up, tooth plate spring (7) is compressed, the spacing tooth plate (6) and the tooth bar of internal clip (2) are thrown off, and internal clip (2) unclamps spanner and nut owing to the pulling force of back-moving spring (9) resets.After internal clip (2) resetted, clutch slider (4) was by clutch spring (8) original place of rebounding.
The head of Wrench with slidable jaw both can have been made fork folder formula, can make telescopicly again, used so that be applicable to the nut of various different-diameters.
Claims (2)
1, a kind of Wrench with slidable jaw, it comprises external clip (1), internal clip (2), cover plate (3), clutch slider (4), slide block handle (5), spacing tooth plate (6), tooth plate spring (7), clutch spring (8), back-moving spring (9), slide block handle runner (12), spacing tooth plate chute (13), it is characterized in that: be equipped with in the shank of external clip (1) on the shank of internal clip (2), internal clip (2) and be processed with tooth bar, in the spacing tooth plate chute (13) of external clip (1) spacing tooth plate (6) is housed.
2, Wrench with slidable jaw according to claim 1 is characterized in that: tooth plate spring (7) is housed on the spacing tooth plate (6), between the end of the terminal interior and internal clip (2) of external clip (1) back-moving spring (9) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242531 CN2175068Y (en) | 1993-10-16 | 1993-10-16 | Adjustable push-clamp wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242531 CN2175068Y (en) | 1993-10-16 | 1993-10-16 | Adjustable push-clamp wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175068Y true CN2175068Y (en) | 1994-08-24 |
Family
ID=33816213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93242531 Expired - Fee Related CN2175068Y (en) | 1993-10-16 | 1993-10-16 | Adjustable push-clamp wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175068Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863001A (en) * | 2010-06-01 | 2010-10-20 | 朱均琦 | Fast-adjusting monkey wrench |
| CN102307706B (en) * | 2008-12-08 | 2015-01-14 | 曼格恩专项产品发展有限公司 | Adjustable wrenches |
| CN108312098A (en) * | 2018-04-04 | 2018-07-24 | 中国人民解放军陆军装甲兵学院 | Adjustable oil filter dismounting and installation tool |
| WO2019006719A1 (en) * | 2017-07-06 | 2019-01-10 | 深圳市能源环保有限公司 | Stress-application wrench for circular turntable valve |
| CN109352567A (en) * | 2018-11-23 | 2019-02-19 | 邱国盛 | A kind of six side nut dismounting devices |
| TWI776593B (en) * | 2021-07-13 | 2022-09-01 | 亨龍工業有限公司 | Adjustable wrench |
-
1993
- 1993-10-16 CN CN 93242531 patent/CN2175068Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307706B (en) * | 2008-12-08 | 2015-01-14 | 曼格恩专项产品发展有限公司 | Adjustable wrenches |
| CN101863001A (en) * | 2010-06-01 | 2010-10-20 | 朱均琦 | Fast-adjusting monkey wrench |
| CN101863001B (en) * | 2010-06-01 | 2012-11-14 | 朱均琦 | Fast-adjusting monkey wrench |
| WO2019006719A1 (en) * | 2017-07-06 | 2019-01-10 | 深圳市能源环保有限公司 | Stress-application wrench for circular turntable valve |
| CN108312098A (en) * | 2018-04-04 | 2018-07-24 | 中国人民解放军陆军装甲兵学院 | Adjustable oil filter dismounting and installation tool |
| CN109352567A (en) * | 2018-11-23 | 2019-02-19 | 邱国盛 | A kind of six side nut dismounting devices |
| TWI776593B (en) * | 2021-07-13 | 2022-09-01 | 亨龍工業有限公司 | Adjustable wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |