CN200988192Y - Meson for loosening and fastening screw - Google Patents
Meson for loosening and fastening screw Download PDFInfo
- Publication number
- CN200988192Y CN200988192Y CN 200620017870 CN200620017870U CN200988192Y CN 200988192 Y CN200988192 Y CN 200988192Y CN 200620017870 CN200620017870 CN 200620017870 CN 200620017870 U CN200620017870 U CN 200620017870U CN 200988192 Y CN200988192 Y CN 200988192Y
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- China
- Prior art keywords
- meson
- tightness
- utility
- screw
- 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
Links
- 230000000295 complement effect Effects 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
A meson used to loosen and tighten screws is composed of a circling fixing part connected into one body and a locking part. The locking part is a cylinder extending outside from the center of the circling fixing part. A locking pore matching with a nut or a screw head is provided on the end face of the locking part. The nuts are locked and fixed by the meson of the utility model in order to cooperate with the motion of a screwdriver to a bolt when screws are loosened or tightened. The utility model can also be used directly to tighten or loosen screws and bolts. The design which is simple and ingenious has good application effects.
Description
Technical field
The utility model relates to a kind of aid of tightening or unclamping screw, particularly a kind of tightening or locking nut cooperates the screwdriver action when unclamping screw instrument.
Background technology
Being threaded is one of the most common syndeton of a class, by bolt (external screw thread) and the nut (internal thread) that comprises pairing.
When tightening and unclamp, usually adopt the screwdriver that is complementary with bolt head to be plugged on bolt head and come rotating bolt, but this moment, nut can not be realized mutual locking along with bolt rotates, at this moment, the pliers class instruments nuts that are fixedly clamped that adopt cooperate the action of screwdriver to realize tightening or unclamping more.
Two hands of operator will grip screwdriver, pliers and product simultaneously, and it is very inconvenient to operate.
Summary of the invention
The purpose of this utility model provides a kind of tighten or the nut that is locked when unclamping screw cooperates the action of screwdriver, perhaps directly is used for tightening, unclamping the meson of screw or bolt.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of screw degree of tightness meson, comprise the ring body shape that links into an integrated entity around fixed part and tight lock part, this tight lock part is one from this outward extending cylinder in middle part around fixed part, and the end face of this tight lock part is provided with a locking hole that is complementary with nut or screw head.
In preferred version of the present utility model, described screw degree of tightness meson, wherein, described is a torus that has opening and be complementary with people's finger around fixed part.
Described screw degree of tightness meson, wherein, described tight lock part be positioned at described around on the fixed part over against the opposite side of described opening.
Described screw degree of tightness meson, wherein, the shape of described locking hole and hex nut or bolt head are complementary.
Described screw degree of tightness meson, wherein, the shape of described locking hole and horned nut or bolt head are complementary.
Described screw degree of tightness meson, wherein, described tight lock part adopts plastics to make.
Because adopt above-mentioned structure, meson of the present utility model is when tightening or unclamp screw, the nut that is locked cooperates the action of screwdriver to bolt, and the operator can grip eyeglass and meson neatly with a hand, and operation is convenient; Meson of the present utility model can also directly be used for tightening, unclamp screw or bolt.Simplicity of design is ingenious, and result of use is good.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.
Fig. 1 is the front view of meson of the present utility model;
Fig. 2 is the vertical view of a kind of embodiment of meson of the present utility model;
Fig. 3 is the vertical view of the another kind of embodiment of meson of the present utility model;
Fig. 4 is the schematic diagram of the user mode of meson of the present utility model.
Each label among the figure is respectively:
1 meson
11 around fixed part 12 tight lock part 13A hexagonal locking hole 13B Plum blossom type lock tieholens
2 lenses
3 screwdrivers
4 bolt heads
5 nuts
The specific embodiment
For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
As Fig. 1 to shown in Figure 2, screw degree of tightness of the present utility model with meson 1 comprise link into an integrated entity around fixed part 11 and tight lock part 12;
Around fixed part 11 is a torus that is complementary with people's finger, and a side is provided with an opening, and the design of opening is to be adapted to different people in order to make around fixed part 11, can be sleeved on the finger of different thicknesses;
During use, as shown in Figure 4, with being enclosed within on the finger of meson 1 around fixed part 11, and be sleeved on the nut 5 locking hole on the tight lock part 12 nut 5 is fixing, tighten by screwdriver 3 again or unclamp the bolt 4 that runs through lens 2 and realize installation or removal, operate easy to implement, effective.
The locking hole of meson 1 of the present utility model also can be complementary with the bolt head of hexagonal, plum blossom or other shape, directly is used for tightening, unclamping screw or bolt.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (6)
1, a kind of screw degree of tightness meson is characterized in that, comprising: link into an integrated entity
Around fixed part, be a ring body; And
Tight lock part is one from this outward extending cylinder in middle part around fixed part, and the end face of this tight lock part is provided with a locking hole that is complementary with nut or screw head.
2, screw degree of tightness meson according to claim 1 is characterized in that, described is a torus that has opening and be complementary with people's finger around fixed part.
3, screw degree of tightness meson according to claim 2 is characterized in that, described tight lock part be positioned at described around on the fixed part over against the opposite side of described opening.
4, screw degree of tightness meson according to claim 1 is characterized in that the shape of described locking hole and hex nut or bolt head are complementary.
5, screw degree of tightness meson according to claim 1 is characterized in that the shape of described locking hole and horned nut or bolt head are complementary.
6, screw degree of tightness meson according to claim 1 is characterized in that, described tight lock part adopts plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017870 CN200988192Y (en) | 2006-08-21 | 2006-08-21 | Meson for loosening and fastening screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017870 CN200988192Y (en) | 2006-08-21 | 2006-08-21 | Meson for loosening and fastening screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988192Y true CN200988192Y (en) | 2007-12-12 |
Family
ID=38939235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017870 Expired - Fee Related CN200988192Y (en) | 2006-08-21 | 2006-08-21 | Meson for loosening and fastening screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988192Y (en) |
-
2006
- 2006-08-21 CN CN 200620017870 patent/CN200988192Y/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: She Jie Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20090921 |