CN107378839A - Ratchet spanner - Google Patents
Ratchet spanner Download PDFInfo
- Publication number
- CN107378839A CN107378839A CN201710692649.8A CN201710692649A CN107378839A CN 107378839 A CN107378839 A CN 107378839A CN 201710692649 A CN201710692649 A CN 201710692649A CN 107378839 A CN107378839 A CN 107378839A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- carriage
- nut
- magnetic patch
- handle
- 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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/12—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using magnetic means
Abstract
The present invention relates to auxiliary Tools Technology, disclose a kind of ratchet spanner, including ratchet carriage, handle, ratchet control fork and magnetic patch, ratchet carriage is fixedly installed on handle one end, ratchet control fork is be hinged to be arranged on handle, and the ratchet of ratchet carriage is propped up, it is provided with magnetic patch in ratchet carriage.When in use, staff will need nut to be mounted to place in ratchet carriage, and at this moment in the presence of magnetic patch, then the nut meeting automatic absorbing that need to be installed can carry out terminal operation on ratchet carriage directly on screw rod.Ratchet spanner provided by the invention and the nut rank that need to be installed are integrated, and no matter staff installs fastening screw in what direction, handy, time saving and energy saving without being first screwed in nut on screw rod in advance with hand, convenient and swift, improves efficiency of construction；And avoid the nut caused by accidentally dropping and come off casualty accident, prevent injury of the falling object from high altitude to lower section operating personnel.
Description
Technical field
The present invention relates to auxiliary Tools Technology, and in particular to a kind of ratchet spanner.
Background technology
In steel tower assembling and construction of line work progress, the most of screw for using 22-24 of connection of gold utensil,
When fastening these screws, the general operation of staff is：Nut is screwed on screw rod in advance with hand first；Then with spanner
One fastening detained.On the one hand waste time and energy, efficiency of construction is low；On the other hand, if imprudence nut is slipped out of the hand, it is easy to
Cause nut falling from high altitude casualty accident.
Therefore, how efficiency of construction is improved, prevents injury of the falling object from high altitude to lower section operating personnel, be people in the art
The technical problem of member's urgent need to resolve.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of ratchet spanner, it is possible to increase efficiency of construction, prevent simultaneously
Injury of the falling object from high altitude to lower section operating personnel.
The embodiment of the present invention adopts the technical scheme that a kind of ratchet spanner, including the control of ratchet carriage, handle, ratchet
Fork and magnetic patch, the ratchet carriage are fixedly installed on described handle one end, the ratchet control fork is be hinged be arranged on it is described
On handle, and the ratchet of the ratchet carriage is propped up, magnetic patch is provided with the ratchet carriage.
Preferably, the magnetic patch is two, is oppositely arranged in the ratchet carriage.
Preferably, the magnetic patch is circular magnetic patch.
Preferably, the magnetic patch is ndfeb magnet.
Preferably, the ratchet carriage is six rib ratchet carriages.
Preferably, described handle one end is provided with mounting ring, and the ratchet carriage is fixedly installed in the mounting ring.
Beneficial effects of the present invention are：
Ratchet spanner provided by the invention, including ratchet carriage, handle, ratchet control fork and magnetic patch, ratchet carriage are fixed and set
Put in handle one end, ratchet control fork is be hinged to be arranged on handle, and props up the ratchet of ratchet carriage, is set in ratchet carriage
There is magnetic patch.
When in use, staff will need nut to be mounted to place in ratchet carriage, at this moment in the presence of magnetic patch, need
Then the nut meeting automatic absorbing of installation can carry out terminal operation on ratchet carriage directly on screw rod.It is provided by the invention
Ratchet spanner and the nut rank that need to be installed are integrated, and no matter staff installs fastening screw in what direction, handy,
It is time saving and energy saving without being first screwed in nut on screw rod in advance with hand, it is convenient and swift, improve efficiency of construction；And avoid because
Nut caused by accidentally dropping comes off casualty accident, has prevented injury of the falling object from high altitude to lower section operating personnel.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structural representation for the ratchet spanner that an embodiment of the present invention provides.
The corresponding relation of reference and component names is in upper figure：
1 ratchet carriage；2 handles；21 mounting rings；3 ratchets control fork；4 magnetic patch.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It refer to Fig. 1, ratchet spanner provided in an embodiment of the present invention, including ratchet carriage 1, handle 2, ratchet control fork
3 and magnetic patch 4, ratchet carriage 1 is fixedly installed on the one end of handle 2, and ratchet control fork 3 is be hinged to be arranged on handle 2, and props up spine
The ratchet of wheel sleeve 1, magnetic patch 4 is provided with ratchet carriage 1.
When in use, staff will need nut to be mounted to place in ratchet carriage 1, at this moment in the presence of magnetic patch 4,
Then the nut meeting automatic absorbing that need to be installed can carry out terminal operation on ratchet carriage 1 directly on screw rod.The present invention provides
Ratchet spanner and the nut rank that need to install be integrated, no matter staff is in what direction installation fastening screw, the heart should
Hand, it is time saving and energy saving without being first screwed in nut on screw rod in advance with hand, it is convenient and swift, improve efficiency of construction；And avoid
The nut caused by accidentally dropping comes off casualty accident, has prevented injury of the falling object from high altitude to lower section operating personnel.
In a kind of specific embodiment of the present invention, above-mentioned magnetic patch 4 is two, is oppositely arranged in ratchet carriage 1.It is easy to adsorb
Fixing nut.The shape of magnetic patch 4 is not limited to, and can be circular magnetic patch, or polygon magnetic patch.Further, magnetic patch 4
For ndfeb magnet, there is high energy density, magnetic property is excellent.Specifically, it is two in an embodiment of the present invention
Circular ndfeb magnet is oppositely arranged in ratchet carriage 1.
In order to further optimize above-mentioned technical proposal, in of the invention, ratchet carriage 1 is six rib ratchet carriages.Further just
Fixed in the absorption of nut.
In the present invention, the fixed form of handle 2 and ratchet carriage 1 is not limited to, in a kind of specific embodiment of the present invention,
The one end of handle 2 is provided with mounting ring 21, and ratchet carriage 1 is fixedly installed in above-mentioned mounting ring 21.
In a kind of specific embodiment of the present invention, ratchet spanner provided by the invention is by six rib spine in diameter 22-24 millimeters
Wheel sleeve one, 25 millimeters of diameter, long 300 millimeters steel handle one, the ndfeb magnet two of 3 millimeters of 10 millimeters thick of diameter
It is individual, and the ratchet control assembling such as shift fork one is made.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help the method and its core concept for understanding the present invention.It should be pointed out that the ordinary skill for the art
For personnel, under the premise without departing from the principles of the invention, some improvement and modification, these improvement can also be carried out to the present invention
Also fallen into modification in the protection domain of the claims in the present invention.
Claims (6)
1. a kind of ratchet spanner, it is characterised in that including ratchet carriage（1）, handle（2）, ratchet control fork（3）And magnetic patch
（4）, the ratchet carriage（1）It is fixedly installed on the handle（2）One end, the ratchet control fork（3）It is be hinged to be arranged on institute
State handle（2）On, and prop up the ratchet carriage（1）Ratchet, the ratchet carriage（1）In be provided with magnetic patch（4）.
2. ratchet spanner according to claim 1, it is characterised in that the magnetic patch（4）For two, it is oppositely arranged on described
Ratchet carriage（1）It is interior.
3. ratchet spanner according to claim 1, it is characterised in that the magnetic patch（4）For circular magnetic patch.
4. ratchet spanner according to claim 1, it is characterised in that the magnetic patch（4）For ndfeb magnet.
5. ratchet spanner according to claim 1, it is characterised in that the ratchet carriage（1）For six rib ratchet carriages.
6. ratchet spanner according to claim 1, it is characterised in that the handle（2）One end is provided with mounting ring（21）,
The ratchet carriage（1）It is fixedly installed on the mounting ring（21）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710692649.8A CN107378839A (en) | 2017-08-14 | 2017-08-14 | Ratchet spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710692649.8A CN107378839A (en) | 2017-08-14 | 2017-08-14 | Ratchet spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378839A true CN107378839A (en) | 2017-11-24 |
Family
ID=60355704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710692649.8A Pending CN107378839A (en) | 2017-08-14 | 2017-08-14 | Ratchet spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378839A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578050Y (en) * | 2002-09-20 | 2003-10-08 | 谢智庆 | Tool with magnet to attract nuts |
| CN2601788Y (en) * | 2003-01-27 | 2004-02-04 | 谢智庆 | Structure-improved ratchet gear spanner |
| CN202716194U (en) * | 2012-06-26 | 2013-02-06 | 陈淑汝 | Adjustable ratchet wrench structure of multiple specifications |
| US20140026720A1 (en) * | 2012-07-26 | 2014-01-30 | Chih-Min Chang | Ratchet wrench |
| JP3200189U (en) * | 2015-07-17 | 2015-10-08 | 株式会社Ｇｗエンタープライズ | Ratchet wrench with magnet |
| CN205799326U (en) * | 2016-06-08 | 2016-12-14 | 杭州骏腾工具制造有限公司 | Ratchet spanner capable of reversing |
-
2017
- 2017-08-14 CN CN201710692649.8A patent/CN107378839A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578050Y (en) * | 2002-09-20 | 2003-10-08 | 谢智庆 | Tool with magnet to attract nuts |
| CN2601788Y (en) * | 2003-01-27 | 2004-02-04 | 谢智庆 | Structure-improved ratchet gear spanner |
| CN202716194U (en) * | 2012-06-26 | 2013-02-06 | 陈淑汝 | Adjustable ratchet wrench structure of multiple specifications |
| US20140026720A1 (en) * | 2012-07-26 | 2014-01-30 | Chih-Min Chang | Ratchet wrench |
| JP3200189U (en) * | 2015-07-17 | 2015-10-08 | 株式会社Ｇｗエンタープライズ | Ratchet wrench with magnet |
| CN205799326U (en) * | 2016-06-08 | 2016-12-14 | 杭州骏腾工具制造有限公司 | Ratchet spanner capable of reversing |
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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: 20171124 |