CN2789216Y - Multifunction loosening and tightening device - Google Patents
Multifunction loosening and tightening device Download PDFInfo
- Publication number
- CN2789216Y CN2789216Y CN 200520050678 CN200520050678U CN2789216Y CN 2789216 Y CN2789216 Y CN 2789216Y CN 200520050678 CN200520050678 CN 200520050678 CN 200520050678 U CN200520050678 U CN 200520050678U CN 2789216 Y CN2789216 Y CN 2789216Y
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- CN
- China
- Prior art keywords
- handle
- utility
- grasp force
- shapes
- model
- 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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Abstract
The utility model discloses a multifunctional loosening and tightening device. A handle (4) is provided with a flexible grasp force belt (1), one end of the flexible grasp force belt (1) is embedded in a fixing slot (3) of the handle (4), and the other end of the flexible grasp force belt (1) passes through a slide way (7) on the handle (4); the top end of the handle (4) is provided with ratchet (2), and the middle lower part of the handle (4) is provided with knurling tooth profiles (5). The utility model can be widely used for opening or fastening fasteners made of any materials (comprise plastics, wood, glass, metals, etc.) in any shapes (comprise circular shapes, triangles, squares and special shapes), oil drum covers, valves and pipe pieces for industrial services, and bottle caps, can caps, liquefied petroleum gas cylinders, water taps, etc. in daily life, can not damage surfaces of parts which are opened or fastened, and has the advantages of convenient operation, time saving, labour saving, simple structure, light weight, small size, conveniently carrying, low cost and long service life.
Description
Technical field
The utility model relates to a kind of multi-functional tightener, especially relates to a kind ofly being used to open or the multi-functional tightener of degree of tightness bottle cap, can ends, oil drum cap, pipe fitting, bolt etc.
Background technology
People often will use degree of tightness apparatus or instrument in daily life and producing, such as: elasticity bolt need be with monkey spanner or fixed wrench; The degree of tightness pipe fitting needs with pipe tongs or the like; Unlatching or degree of tightness for special-shaped sealing members such as bottle cap, can ends, oil drum cap and valvelet more need to use special instrument; And so on, therefore, need purchase, prepare multiple corresponding special tool, this had both increased the economical burden of people Men, took care of, carries, uses also inconvenient.
The utility model content
It is a kind of applicable to special-shaped sealing member and the unlatching of valvelet or the multi-functional tighteners of degree of tightness such as Any shape fastener and bottle cap, can ends, oil drum caps that the purpose of this utility model is to provide.
The purpose that the utility model adopts is achieved through the following technical solutions: it comprises handle, flexible grip band, and an end of described flexible grip band is fixed in the hold down groove of described handle, and the other end passes the slideway on the handle; The top of described handle is provided with ratchet.Described handle available metal material or engineering plastics or timber are made; Described flexible grip band can use rubber, rubber-plastics material, strap or other similar flexible material to make.
On described handle, preferably also be provided with the annular knurl groove, be beneficial to stop the slip between hand and the handle.
During use, with flexible grip band be enclosed within intend unclamping or fastening parts on, strain the grip band then, the parts that make flexible grip band and plan unclamp (or fastening) fit tightly, and moving (anticlockwise direction is for unclamping along hour hands direction of travel plate again, clockwise direction is fastening), at this moment, under the effect of the arm of force, ratchet is the flexible grip band of interlock tightly, and drive flexible grip band and intend pine (or tight) parts and rotate together, reach the purpose of pine (or tight) with this.Adopt said method,, just can make it easily to unclamp or fastening as long as flexible grip band is entangled plan pine (or tight) parts of Any shape.
The utility model can be widely used in any material and (comprise plastics, wooden, glass, metal etc.) Any shape of manufacturing (comprises circle, triangle, square, abnormal shape) iundustrial oil bung, valve, pipe fitting, and the bottle cap in the daily life, can ends, liquefied petroleum gas steel cylinder, first-class unlatching or the degree of tightness of the fire hose; Can not damage being unlocked or the surface of fastening parts during use, not have any danger; Easy and simple to handle, time saving and energy saving, the efficient height; And have simple in structure, in light weight, characteristics such as volume is little, be easy to carry, low cost of manufacture, long service life.
Description of drawings
Accompanying drawing is the structural representation of the utility model one embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to accompanying drawing, handle 4 is provided with flexible grip band (rubber tape) 1, and an end of flexible grip band 1 is embedded in the hold down groove 3 of handle 4, and the other end of flexible grip band 1 passes the slideway 7 of handle 4.Be provided with ratchet 2 on the top of handle 4, be provided with annular knurl groove 5 in the middle and lower part of handle 4.
During use, flexible grip band 1 is entangled plan pine (or tight) parts 6, strain flexible grip band 1, flexible grip band 1 and plan loose (or tight) parts 6 are fitted tightly.Hold handle 4, if press the anticlockwise direction rotation, this moment, the ratchet 2 at handle 4 tops is the flexible grip band 1 of interlock tightly under the effect of the arm of force, and drove flexible grip band 1 and intend loose components 6 together by anticlockwise motion, and like this, parts 6 are released; If hold 180 ° of rotations in the direction of the clock of handle 4 upsets, this moment, the ratchet 2 at handle 4 tops is the flexible grip band 1 of interlock tightly under the effect of the arm of force, and drove flexible grip band 1 and intend secure component 6 and move in the direction of the clock together, like this, parts 6 are fastened.The annular knurl groove 5 of the lower surface of handle 4 can stop the slip between hand and the handle 4.
Claims (2)
1, a kind of multi-functional tightener is characterized in that, by handle, flexible grip band constitutes, and an end of described flexible grip band is fixed in the hold down groove of described handle, and the other end passes the slideway on the handle; The top of described handle is provided with ratchet.
2, multi-functional tightener according to claim 1 is characterized in that, also is provided with the annular knurl groove on the described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050678 CN2789216Y (en) | 2005-04-06 | 2005-04-06 | Multifunction loosening and tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050678 CN2789216Y (en) | 2005-04-06 | 2005-04-06 | Multifunction loosening and tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789216Y true CN2789216Y (en) | 2006-06-21 |
Family
ID=36789549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520050678 Expired - Fee Related CN2789216Y (en) | 2005-04-06 | 2005-04-06 | Multifunction loosening and tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789216Y (en) |
-
2005
- 2005-04-06 CN CN 200520050678 patent/CN2789216Y/en not_active Expired - Fee Related
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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 |