CN107813245A - A kind of hand tapping spanner - Google Patents
A kind of hand tapping spanner Download PDFInfo
- Publication number
- CN107813245A CN107813245A CN201710894864.6A CN201710894864A CN107813245A CN 107813245 A CN107813245 A CN 107813245A CN 201710894864 A CN201710894864 A CN 201710894864A CN 107813245 A CN107813245 A CN 107813245A
- Authority
- CN
- China
- Prior art keywords
- spanner
- wrench body
- tapping
- hand tapping
- screw
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/26—Manually-operated thread-cutting devices
- B23G1/261—Die and tap wrenches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The embodiment of the invention discloses a kind of hand tapping spanner, including wrench body, the neck for fixing screw tap is provided with the side face of the wrench body.In hand tapping spanner provided by the present invention, when needing tapping, screw tap is installed in neck, neck is arranged on the side face of wrench body, direct rotary spanner main body can completes tapping operation, radius of turn is smaller in tapping process compared with prior art, therefore, the tapping requirement of narrow space is can adapt to using the hand tapping spanner in the embodiment of the present invention.
Description
Technical field
The present invention relates to tap wrench technical field, more specifically to a kind of hand tapping spanner.
Background technology
In mechanical field, under compact equipment designer trends, when the inside and outside portion of equipment carries out hand tapping often
The problems such as running into narrow space limits, and the Hand tap spanner for corresponding to different screw tap models in the market is different Dimension Types
Number a whole set of spanner, and itself radius of gyration is big, is often limited in screwing operation by operating space.
Therefore, a kind of hand tapping spanner how is provided to adapt to the tapping requirement of narrow space, turns into art technology
Personnel's technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the technical problems to be solved by the invention are how to adapt to the tapping requirement of narrow space, therefore, this
Invention provides a kind of hand tapping spanner.
To achieve the above object, the present invention provides following technical scheme：
A kind of hand tapping spanner, including wrench body, it is provided with the side face of the wrench body for fixing screw tap
Neck.
Preferably, in above-mentioned hand tapping spanner, the die handle of installation screw die, institute are provided among the wrench body
State wrench body side face and be provided with and the screw die is fixed on lock-screw in the die handle.
Preferably, in above-mentioned hand tapping spanner, one end that the lock-screw coordinates with the screw die is taper knot
Structure.
Preferably, in above-mentioned hand tapping spanner, it is additionally provided with the wrench body for installing rotary handle
Mounting hole.
Preferably, in above-mentioned hand tapping spanner, the wrench body is multiaspect pillar construction.
Preferably, in above-mentioned hand tapping spanner, the wrench body is that five face columns, six face columns or octahedral are stood
Post.
Preferably, in above-mentioned hand tapping spanner, the quantity of the neck is multiple.
Preferably, in above-mentioned hand tapping spanner, multiple necks are directed to the screw tap of different model.
Institute is it can be seen from the above technical scheme that in hand tapping spanner provided by the present invention, when needing tapping,
Screw tap is installed in neck, neck is arranged on the side face of wrench body, and direct rotary spanner main body can is completed tapping and made
Industry, radius of turn is smaller in tapping process compared with prior art, therefore, is pulled using the hand tapping in the embodiment of the present invention
Hand can adapt to the tapping requirement of narrow space.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of structural representation for hand tapping spanner that Fig. 1 is provided by the embodiment of the present invention.
Wherein, 1 it is screw tap, 2 be wrench body, 3 be screw die, 4 be lock-screw, 5 is mounting hole.
Embodiment
The present invention core be to provide a kind of hand tapping spanner, adapt to the tapping requirement of narrow space.
In addition, embodiments illustrated below does not play any restriction effect to the content of the invention described in claim.In addition,
The full content of composition represented by example below is not limited to must as the solution of the invention described in claim
Need.
Referring to Fig. 1, the hand tapping spanner in the embodiment of the present invention includes wrench body 2, on the side face of wrench body 2
It is provided with the neck for fixing screw tap 1.In hand tapping spanner provided by the present invention, when needing tapping, in neck
Screw tap 1 is installed, neck is arranged on the side face of wrench body 2, and the direct can of rotary spanner main body 2 completes tapping operation, with
Prior art is smaller compared to radius of turn in tapping process, therefore, using the hand tapping spanner energy in the embodiment of the present invention
Enough adapt to the tapping requirement of narrow space.
In order to facilitate fixed screw tap 1, the quantity of neck is multiple.Each neck can fix screw tap 1, therefore, when need
When screw tap 1 is installed, screw tap 1 is directly arranged on neighbouring neck.
In order to adapt to various sizes of screw tap 1, multiple necks are directed to the screw tap 1 of different model.
In order to increase the adaptability of the hand tapping spanner in the embodiment of the present invention, installation is provided among wrench body 2
The die handle of screw die 3, the side face of wrench body 2 is provided with is fixed on lock-screw 3 in die handle by screw die 3.When needing to tapping
During screw thread, realized by installing screw die 3 in die handle.
One end that above-mentioned lock-screw 3 coordinates with screw die 3 is pyramidal structure.Pyramidal structure top dental lamina tooth 3 is realized screw die 3
The function being fixed on die handle.
In order to reach labour-saving effect, the mounting hole 5 for installing rotary handle is additionally provided with above-mentioned wrench body 2.
When needing to install rotary handle, rotary handle is installed in mounting hole 5, can reach labour-saving by rotating the rotary handle
Effect.
Wrench body 2 is multiaspect pillar construction, for example, five face columns, six face columns or octahedral column.Preferably, it is eight
Face column, the mounting hole 5 for installing rotary handle is provided with two faces, installation locking screw 3 is provided with a face
Screwed hole.The neck for fixing screw tap 1 is provided with other five faces.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of hand tapping spanner, it is characterised in that including wrench body (2), set on the side face of the wrench body (2)
There is the neck for fixing screw tap (1).
2. hand tapping spanner as claimed in claim 1, it is characterised in that be provided with installation among the wrench body (2)
The die handle of screw die (3), wrench body (2) side face, which is provided with the screw die (3) being fixed in the die handle, locks
Screw (4).
3. hand tapping spanner as claimed in claim 1, it is characterised in that the lock-screw (4) is matched somebody with somebody with the screw die (3)
One end of conjunction is pyramidal structure.
4. hand tapping spanner as claimed in claim 1, it is characterised in that be additionally provided with and be used on the wrench body (2)
The mounting hole (5) of rotary handle is installed.
5. hand tapping spanner as claimed in claim 1, it is characterised in that the wrench body (2) is multiaspect pillar construction.
6. hand tapping spanner as claimed in claim 5, it is characterised in that the wrench body (2) is five face columns, six faces
Column or octahedral column.
7. hand tapping spanner as claimed in claim 1, it is characterised in that the quantity of the neck is multiple.
8. hand tapping spanner as claimed in claim 7, it is characterised in that multiple necks are directed to the screw tap of different model
(1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894864.6A CN107813245A (en) | 2017-09-28 | 2017-09-28 | A kind of hand tapping spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894864.6A CN107813245A (en) | 2017-09-28 | 2017-09-28 | A kind of hand tapping spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107813245A true CN107813245A (en) | 2018-03-20 |
Family
ID=61606967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710894864.6A Pending CN107813245A (en) | 2017-09-28 | 2017-09-28 | A kind of hand tapping spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107813245A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB177265A (en) * | 1921-09-24 | 1922-03-30 | Matthew Francis Holdsworth | Improvements in or relating to screw tap or like tool holders |
| CN2089390U (en) * | 1990-10-28 | 1991-11-27 | 王华强 | Dual-purpose wrench for tap and die of screw |
| CN2163718Y (en) * | 1993-05-31 | 1994-05-04 | 陈锦泉 | Multi-purpose hinged wrench for bolt die and tap |
| CN202780953U (en) * | 2012-08-26 | 2013-03-13 | 王为伟 | Multifunctional screw tap-screw die combined spanner |
| CN203062669U (en) * | 2013-02-07 | 2013-07-17 | 胡晓 | Multifunctional combination wrench |
| CN205464639U (en) * | 2015-12-22 | 2016-08-17 | 陕西通家汽车股份有限公司 | Annular tap handle |
-
2017
- 2017-09-28 CN CN201710894864.6A patent/CN107813245A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB177265A (en) * | 1921-09-24 | 1922-03-30 | Matthew Francis Holdsworth | Improvements in or relating to screw tap or like tool holders |
| CN2089390U (en) * | 1990-10-28 | 1991-11-27 | 王华强 | Dual-purpose wrench for tap and die of screw |
| CN2163718Y (en) * | 1993-05-31 | 1994-05-04 | 陈锦泉 | Multi-purpose hinged wrench for bolt die and tap |
| CN202780953U (en) * | 2012-08-26 | 2013-03-13 | 王为伟 | Multifunctional screw tap-screw die combined spanner |
| CN203062669U (en) * | 2013-02-07 | 2013-07-17 | 胡晓 | Multifunctional combination wrench |
| CN205464639U (en) * | 2015-12-22 | 2016-08-17 | 陕西通家汽车股份有限公司 | Annular tap handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180320 |