CN2576420Y - T-shape die nut - Google Patents
T-shape die nut Download PDFInfo
- Publication number
- CN2576420Y CN2576420Y CN 02222315 CN02222315U CN2576420Y CN 2576420 Y CN2576420 Y CN 2576420Y CN 02222315 CN02222315 CN 02222315 CN 02222315 U CN02222315 U CN 02222315U CN 2576420 Y CN2576420 Y CN 2576420Y
- Authority
- CN
- China
- Prior art keywords
- inner hexagon
- hexagon spanner
- shaped inner
- galianconism
- shaped
- 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 T-shaped inner hexagon spanner which is improved from the existing L-shaped inner hexagon spanner. The utility model overcomes the shortages that only one short arm of the existing L-shaped inner hexagon spanner can not balance quick screwing, and slippage is easy to occur when strength is added. The T-shaped inner hexagon spanner is composed of hexagonal bar materials which are vertically connected, and one end of a long arm and the long arm are symmetrically connected with a left short arm and a right short arm. A stationary type T-shaped inner hexagon spanner has the structure that a segment of the hexagonal bar material which is same as the long arm and the end part of the long arm are vertically connected, and the T-shaped inner hexagon spanner becomes a T-shaped inner hexagon spanner which is provided with a left short arm and a right short arm. A mobile type T-shaped inner hexagon spanner has the structure that an L-shaped inner hexagon spanner (4) is added with a rectangular sleeve barrel (5) and a left short arm (2), and that the L-shaped inner hexagon spanner is converted to the mobile type T-shaped inner hexagon spanner which has T-shaped and L-shaped double purposes is realized. The short arm (2) can be a screw tool bit having other shapes, and the T-shaped inner hexagon spanner enhances the functions of quick screwing in and the tight screwing of screw bolts compared with the L-shaped inner hexagon spanner. The mobile type T-shaped inner hexagon spanner combines the portable and nimble characteristic of the L-shaped inner hexagon spanner.
Description
(1) technical field
Hardware ﹠ tools.
(2) background technology
Present inner hexagon spanner is made L shaped with the regular hexagon bar, on one side it is long-armed, another side is a galianconism.Galianconism is usually used in revolving soon screw around long-armed rotation; Otherwise then be used to screw screw.When revolving screw soon because of rotating to non-equilibrium rotation is restricted, but and the short application of force of the arm of force little.Be difficult for inserting interior hexagonal counterbore slippage often because of galianconism when being used to screw screw.
The product that coats L shaped or T shape plastic handgrip on the galianconism of inner hexagon spanner is arranged at present, and the former remains L shaped inner hexagon spanner, fails to change above-mentioned shortcoming; The latter has improved the balance of rotating, but has lost the function with long-armed reinforcing and galianconism dexterity.Though they have improved feel, increased volume.
(3) summary of the invention
PurposeT shape inner hexagon spanner provides a kind of inner hexagon spanner of T shape, but with overcome the at present L shaped non-equilibrium rotation of inner hexagon spanner, the short application of force of the arm of force is little, the deficiency of hexagonal counterbore was a purpose in galianconism was difficult for inserting.
Technical scheme
Structure T shape inner hexagon spanner vertically is formed by connecting by the hexagon bar, and different with the L shaped inner hexagon spanner of prior art is: at a long-armed end and long-armed left galianconism and the right galianconism of symmetrically, vertically being connected with.Fixed T shape inner hexagon spanner is formed by connecting with long-armed end is vertical with long-armed identical hexagon bar by one section.Movable T shape inner hexagon spanner is additional right angle sleeve and a left galianconism on L shaped inner hexagon spanner, realizes that L shaped inner hexagon spanner is converted to T shape and L shaped dual-purpose T shape inner hexagon spanner.Additional left galianconism be one section with long-armed identical hexagon bar, or the driver bit of one end for using always.
The moment that principle can be executed on the galianconism of T shape inner hexagon spanner symmetry doubles, and the galianconism of symmetry makes its rotary balance, reaches to help atwirl purpose; Galianconism one end in symmetry applies the interior hexagonal counterbore that axial force helps other end insertion screw, applies radial load and limits its swing.Reach easy insertion, not eely purpose.
Use the usage of T shape inner hexagon spanner identical with L shaped inner hexagon spanner.Fixed T shape inner hexagon spanner is suitable for assembling work, and movable T shape inner hexagon spanner is suitable for maintenance work.
EffectThe more L shaped inner hexagon spanner of T shape inner hexagon spanner has improved quick precession and has screwed the function of screw, has improved work efficiency.The required operating space of fixed T shape inner hexagon spanner doubles, and movable T shape inner hexagon spanner has both light, the dexterous characteristics of L shaped inner hexagon spanner, the also replaceable driver bit for using always of additional left galianconism.The right angle sleeve should not bear too big moment.
(4) description of drawings
Fig. 1 is the structure of fixed T shape inner hexagon spanner.
Fig. 2 is the structure of movable T shape inner hexagon spanner.
Fig. 3 be the right angle sleeve the structure of sleeve hole.
Fig. 4 is the structure of the embedded groove of right angle sleeve.
Fig. 5 is the assembling process of movable T shape inner hexagon spanner.
Fig. 6 is the movable T shape inner hexagon spanner that assembling is finished.
Fig. 7 is the situation that T shape inner hexagon spanner left side galianconism is changed to driver bit left side galianconism.
Fig. 8 is the shape of driver bit left side galianconism.
Among the figure: 1. long-armed, 2. left galianconism, 3. right galianconism, 4.L shape inner hexagon spanner, 5. right angle sleeve, 6. long-armed hole, 7. galianconism hole, 8. embedded groove, 21. driver bits left side galianconism.
(5) specific embodiment
Among first embodiment of Fig. 1, one section hexagon bar identical with long-armed (1) becomes the fixed T shape inner hexagon spanner with left galianconism (2) and right galianconism (3) with vertical linking to each other of the end of long-armed (1).
Among second embodiment of Fig. 2, go up additional right angle sleeve (5) and left galianconism (2), realize that L shaped inner hexagon spanner is converted to T shape and L shaped dual-purpose movable T shape inner hexagon spanner at L shaped inner hexagon spanner (4).The structure of right angle sleeve (5) such as Fig. 3, Fig. 4, it is the sleeve that the sleeve hole of two orthogonal long-armed holes (6) and galianconism hole (7) is arranged.Long-armed hole (6) is a through hole, be used to insert the long-armed of L shaped inner hexagon spanner, galianconism hole (7) is a blind hole, be used to insert the left galianconism (2) of one section hexagon bar, with galianconism hole (7) symmetry place one identical hole can arranged also and its first half is being cut, form embedded groove (8), make its galianconism and coaxial position, galianconism hole (7) so that L shaped inner hexagon spanner can be inserted into.Assembly relation between each part is seen Fig. 5, the galianconism of L shaped inner hexagon spanner (4) is right galianconism (3), the one section hexagon bar that inserts in the galianconism hole (7) of right angle sleeve (5) is left galianconism (2), insert in the long-armed hole (6) of right angle sleeve (5) long-armed (1), coaxial to left galianconism (2) and right galianconism (3), just form movable T shape inner hexagon spanner, seen Fig. 6.
Among the 3rd embodiment of Fig. 7, the left galianconism (2) among second embodiment is improved to driver bit left side galianconism (21), its non-insertion end is the driver bit of other shapes.Expand to the screw that can reverse other shape head of screws with function with T shape inner hexagon spanner.
Claims (3)
1. a T shape inner hexagon spanner is formed by connecting by the hexagon bar, it is characterized in that: at a long-armed end and long-armed left galianconism and the right galianconism of symmetrically, vertically being connected with.
2. the described T shape of claim 1 inner hexagon spanner, it is characterized in that: a galianconism is movable, and inserts the right angle sleeve and append in the lump on the L shaped inner hexagon spanner.
3. the described T shape of claim 2 inner hexagon spanner, it is characterized in that: the right angle sleeve has two orthogonal sleeve holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222315 CN2576420Y (en) | 2002-04-22 | 2002-04-22 | T-shape die nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222315 CN2576420Y (en) | 2002-04-22 | 2002-04-22 | T-shape die nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576420Y true CN2576420Y (en) | 2003-10-01 |
Family
ID=33700255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222315 Expired - Fee Related CN2576420Y (en) | 2002-04-22 | 2002-04-22 | T-shape die nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576420Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335236C (en) * | 2005-11-18 | 2007-09-05 | 袁建明 | Multiheaded ratchet wrench |
| CN102310371A (en) * | 2010-07-01 | 2012-01-11 | 鸿富锦精密工业（深圳）有限公司 | Wrench |
| CN103056808A (en) * | 2012-12-28 | 2013-04-24 | 吴江市江南不锈钢器材有限责任公司 | T-shaped combination wrench |
| CN103692395A (en) * | 2013-12-31 | 2014-04-02 | 吴江佳亿电子科技有限公司 | Combined screwdriver capable of allowing force to be applied laterally |
| CN106625374A (en) * | 2017-03-18 | 2017-05-10 | 曹云霞 | Use method for handle of internal hexagonal wrench |
| CN106826660A (en) * | 2017-03-18 | 2017-06-13 | 曹云霞 | A kind of handle of inner hexagon spanner |
| CN107829053A (en) * | 2017-10-26 | 2018-03-23 | 宁波市鄞州永佳电机工具有限公司 | A kind of inner hexagon spanner |
-
2002
- 2002-04-22 CN CN 02222315 patent/CN2576420Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335236C (en) * | 2005-11-18 | 2007-09-05 | 袁建明 | Multiheaded ratchet wrench |
| CN102310371A (en) * | 2010-07-01 | 2012-01-11 | 鸿富锦精密工业（深圳）有限公司 | Wrench |
| CN103056808A (en) * | 2012-12-28 | 2013-04-24 | 吴江市江南不锈钢器材有限责任公司 | T-shaped combination wrench |
| CN103692395A (en) * | 2013-12-31 | 2014-04-02 | 吴江佳亿电子科技有限公司 | Combined screwdriver capable of allowing force to be applied laterally |
| CN106625374A (en) * | 2017-03-18 | 2017-05-10 | 曹云霞 | Use method for handle of internal hexagonal wrench |
| CN106826660A (en) * | 2017-03-18 | 2017-06-13 | 曹云霞 | A kind of handle of inner hexagon spanner |
| CN107829053A (en) * | 2017-10-26 | 2018-03-23 | 宁波市鄞州永佳电机工具有限公司 | A kind of inner hexagon spanner |
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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 |