CN201848800U - Fast unscrewing and screwing wrench - Google Patents
Fast unscrewing and screwing wrench Download PDFInfo
- Publication number
- CN201848800U CN201848800U CN201020612257XU CN201020612257U CN201848800U CN 201848800 U CN201848800 U CN 201848800U CN 201020612257X U CN201020612257X U CN 201020612257XU CN 201020612257 U CN201020612257 U CN 201020612257U CN 201848800 U CN201848800 U CN 201848800U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fast
- sleeve
- guide rail
- guide
- 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 relates to a wrench, in particular to a fast unscrewing and screwing wrench for disassembling and assembling a long bolt. The fast unscrewing and screwing wrench comprises a tool body, a sliding sleeve and a guide device, wherein the tool body comprises a rotating fulcrum, a handle, a sleeve and a connecting rod, the rotating fulcrum and the handle are arranged on the upper part of the connecting rod, a spiral guide rail is arranged on the connecting rod, the bottom of the connecting rod is provided with the sleeve, the sliding sleeve is clamped and sheathed on the connecting rod by a sliding sleeve assembly I and a sliding sleeve assembly II through clamping springs, the guide device comprises a nut, a guide pin and a spring, the guide pin is arranged in a hole which is arranged in the sliding sleeve assembly II through the nut and the spring, the sleeve is an inner hexagonal sleeve, and the guide rail is a spiral guide rail. The fast unscrewing and screwing wrench is reasonable in design, simple in structure, low in cost, and suitable for market promotion. As the guide rail and the guide device are arranged, the fast unscrewing and screwing wrench is convenient, fast, effort saving and practical in disassembling and assembling the long bolt.
Description
Technical field
The utility model unscrews fast, screws that spanner relates to is a kind of spanner, particularly a kind of spanner that can unscrew fast, screw when the stay bolt dismounting.
Background technology
Although Gong Ying spanner kind is a lot of in the market, can't satisfy convenient, fast, labour-saving purpose for the mounting or dismounting of stay bolt.Though can accelerate the dismounting of stay bolt with crank, have deficiencies such as effort, tool changing.
Summary of the invention
The purpose of this utility model be at above-mentioned weak point provide a kind of can convenient, fast, laborsaving dismounting stay bolt unscrew, screw spanner fast.
The utility model unscrews, screws spanner fast and takes following technical scheme to realize: unscrew, screw spanner fast and comprise body of tool, slip cap and guider, body of tool comprises pivot point, handle, sleeve and connecting rod, pivot point and handle are arranged on connecting rod top, on connecting rod, be provided with driving screw shape guide rail, be provided with sleeve in the connecting rod bottom; Slip cap by slide bushing assembly one and slide bushing assembly two by the jump ring clamping and be sleeved on the connecting rod; Guider comprises nut, guide finger and spring, and guide finger is installed in the hole that has on the slide bushing assembly two by nut and spring.
Described sleeve is interior Hexagonal jacket.
Described guide rail is a spiral-shaped guide.
Described sleeve adopts hydraulic quick coupler to be connected with connecting rod.
Described guider can be applicable to as required on the spanner of other shapes, be not limited to the spanner that the utility model exemplifies.
The utility model unscrews, screws spanner in use fast, utilize the common wrench function that bolt is unscrewed earlier, on the other hand prop up pivot point (bulb position) thereafter, the another hand moves slip cap to the guide rail bottom, press guide finger and upwards lift to guide rail top and unclamp guide finger with hand, bolt can be pulled down fast so repeatedly.When screwing, utilize the common wrench function with bolt precession screw earlier, the top-down repeatedly motion by slip cap is tightened onto required pre-fastening moment by body of tool with bolt again with the complete precession screw of bolt.
The utility model unscrews fast, screws that spanner is reasonable in design, simple in structure, cost is low, is suitable for marketing.Since have guide rail and guider, for dismounting, the installation of stay bolt, convenient, fast during use, laborsaving, practical.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the structural representation that the utility model unscrewed, screwed spanner fast.
Fig. 2 is the assembling schematic diagram that the utility model unscrewed, screwed spanner fast.
Among Fig. 2: 1, body of tool, 2, pivot point, 3, handle, 4, sleeve, 5, connecting rod, 6, guide rail, 7, slide bushing assembly one, 8, slide bushing assembly two, 9, jump ring, 10, nut, 11, spring, 12, guide finger.
The specific embodiment
With reference to accompanying drawing 1～2, the utility model unscrews, screws spanner fast and comprises body of tool 1, slip cap and guider, body of tool 1 comprises pivot point 2, handle 3, sleeve 4 and connecting rod 5, pivot point 2 and handle 3 are arranged on connecting rod 5 tops, on connecting rod 5, be provided with guide rail 6, be provided with sleeve 4 in connecting rod 5 bottoms; Slip cap by slide bushing assembly 1 and slide bushing assembly 28 by jump ring 9 clampings and be sleeved on the connecting rod 5; Guider comprises nut 10, guide finger 12 and spring 11, and guide finger 12 is installed in the hole that has on the slide bushing assembly 28 by nut 10 and spring 11.
Described sleeve 4 is interior Hexagonal jacket.
Described guide rail 6 is a spiral-shaped guide.
Described sleeve 4 adopts hydraulic quick coupler to be connected with connecting rod 5.
Described guider can be applicable to as required on the spanner of other shapes, be not limited to the spanner that the utility model exemplifies.
The utility model unscrews, screws spanner in use fast, utilize the common wrench function that bolt is unscrewed earlier, on the other hand prop up pivot point 2(bulb position) thereafter, the another hand moves slip cap to guide rail 6 bottoms, press guide finger 12 and upwards lift to guide rail 6 tops and unclamp guide finger 12 with hand, bolt can be pulled down fast so repeatedly.When screwing, utilize the common wrench function with bolt precession screw earlier, the top-down repeatedly motion by slip cap is tightened onto required pre-fastening moment by body of tool with bolt again with the complete precession screw of bolt.
Claims (4)
1. one kind unscrews, screws spanner fast, it is characterized in that comprising body of tool, slip cap and guider, body of tool comprises pivot point, handle, sleeve and connecting rod, and pivot point and handle are arranged on connecting rod top, on connecting rod, be provided with driving screw shape guide rail, be provided with sleeve in the connecting rod bottom; Slip cap by slide bushing assembly one and slide bushing assembly two by the jump ring clamping and be sleeved on the connecting rod; Guider comprises nut, guide finger and spring, and guide finger is installed in the hole that has on the slide bushing assembly two by nut and spring.
2. according to claim 1ly unscrew, screw spanner fast, it is characterized in that described sleeve is interior Hexagonal jacket.
3. according to claim 1ly unscrew, screw spanner fast, it is characterized in that described guide rail is a spiral-shaped guide.
4. according to claim 1ly unscrew, screw spanner fast, it is characterized in that described sleeve adopts hydraulic quick coupler to be connected with connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020612257XU CN201848800U (en) | 2010-11-18 | 2010-11-18 | Fast unscrewing and screwing wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020612257XU CN201848800U (en) | 2010-11-18 | 2010-11-18 | Fast unscrewing and screwing wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848800U true CN201848800U (en) | 2011-06-01 |
Family
ID=44091211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020612257XU Expired - Fee Related CN201848800U (en) | 2010-11-18 | 2010-11-18 | Fast unscrewing and screwing wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202807A (en) * | 2018-11-30 | 2019-01-15 | 佛山科学技术学院 | Nut rot |
| CN109333427A (en) * | 2018-12-17 | 2019-02-15 | 中国航发沈阳发动机研究所 | A kind of nut installation method in steel wire drive spanner and small-diameter deep disk chamber |
-
2010
- 2010-11-18 CN CN201020612257XU patent/CN201848800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202807A (en) * | 2018-11-30 | 2019-01-15 | 佛山科学技术学院 | Nut rot |
| CN109333427A (en) * | 2018-12-17 | 2019-02-15 | 中国航发沈阳发动机研究所 | A kind of nut installation method in steel wire drive spanner and small-diameter deep disk chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131118 |