CN105881421A - Wrench - Google Patents
Wrench Download PDFInfo
- Publication number
- CN105881421A CN105881421A CN201610343536.2A CN201610343536A CN105881421A CN 105881421 A CN105881421 A CN 105881421A CN 201610343536 A CN201610343536 A CN 201610343536A CN 105881421 A CN105881421 A CN 105881421A
- Authority
- CN
- China
- Prior art keywords
- wrench
- spanner
- annular valve
- press head
- crotch
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a wrench, and relates to the field of wrenches. The wrench comprises a wrench handle, and further comprises a wrench body, wherein the wrench handle is connected to the wrench body; the wrench body comprises a bent hook and a press head; the bent hook is connected with the tail end of the press head; the bent hook and the press head are vertical in the three-dimensional space; a groove is formed in the top end of the press head. The bent hook on the wrench disclosed by the invention hooks an annular valve, and the press head presses against the outer edge of the annular valve, thus shifting the annular valve. The wrench is simple in structure and is quick and convenient to use.
Description
Technical field
The present invention relates to spanner field.
Background technology
Commonly use in Chemical Manufacture now is common spanner, it divides again large, medium and small multiple model, in daily production, being not used on little valve of large size, and can not being used on the valve of large size of trumpet, make troubles to use, and existing spanner to cannot be used in some special be in loop configuration, use limitation big.
Summary of the invention
The technical problem to be solved is to provide a kind of spanner, and this spanner can use on annular valve.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of spanner, including pinch bar, also include wrench body, pinch bar is connected in wrench body, and described wrench body includes that crotch and top, crotch are connected with the end of top, crotch is arranged in a mutually vertical manner on solid space with top, and top, top arranges groove.
Preferably, described groove is half-arc groove.
Use technical scheme, can obtain following beneficial effect:
Crotch on the spanner of the present invention catches on annular valve, and annular valve can be pulled in the outer withstanding on annular valve, and this spanner structure is simple, uses efficient and convenient.
Accompanying drawing explanation
Content expressed by accompanying drawing each to this specification and the labelling in figure make brief description below:
Fig. 1 is the structural representation of spanner of the present invention；
Fig. 2 is the structural representation using this wrench annular valve；
Labelling in above-mentioned figure is: 1, pinch bar；2, crotch；3, top；4, annular valve.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention such as mutual alignment between the involved shape of each component, structure, each several part and annexation, the effect of each several part and operation principle etc. of the present invention is described in further detail.
It is illustrated in figure 1 the structural representation of this spanner, this spanner, including pinch bar 1 and wrench body, pinch bar 1 is connected in wrench body, wrench body includes crotch 2 and top 3, and crotch 2 is connected with the end of top 3, and crotch 2 is arranged in a mutually vertical manner on solid space with top 3, coming directly towards 3 tops and arrange groove, above-mentioned groove is half-arc groove.
As in figure 2 it is shown, be stuck in by the crotch 2 of spanner when using on annular valve 4, then withstanding the outer of annular valve 4 with the semi arch groove of top 3 and can pull spanner, annular valve 4 can pull open under the drive of spanner, and this spanner structure simply, uses efficient and convenient.
Above in conjunction with accompanying drawing, the present invention is exemplarily described; obviously the present invention implements and is not subject to the restrictions described above; if the improvement of the various unsubstantialities that the method design that have employed the present invention is carried out with technical scheme; or the most improved design by the present invention and technical scheme directly apply to other occasion, all within protection scope of the present invention.
Claims (2)
1. a spanner, including pinch bar, it is characterised in that: also include wrench body, pinch bar is connected in wrench body, and described wrench body includes that crotch and top, crotch are connected with the end of top, crotch is arranged in a mutually vertical manner on solid space with top, and top, top arranges groove.
Spanner the most according to claim 1, it is characterised in that: described groove is half-arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343536.2A CN105881421A (en) | 2016-05-23 | 2016-05-23 | Wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343536.2A CN105881421A (en) | 2016-05-23 | 2016-05-23 | Wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105881421A true CN105881421A (en) | 2016-08-24 |
Family
ID=56717230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343536.2A Pending CN105881421A (en) | 2016-05-23 | 2016-05-23 | Wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881421A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137216Y (en) * | 1992-07-15 | 1993-06-30 | 赫天军 | Wrench for pedicabs |
| CN2612512Y (en) * | 2003-02-25 | 2004-04-21 | 宝山钢铁股份有限公司 | Hand-wheel spanner |
| US20080178710A1 (en) * | 2007-01-26 | 2008-07-31 | Gabriel Alvarado | Adjustable pivotal wrench |
| CN204308841U (en) * | 2014-10-31 | 2015-05-06 | 中国石油化工集团公司 | A kind of tap wrench |
| CN205765833U (en) * | 2016-05-23 | 2016-12-07 | 临涣焦化股份有限公司 | A kind of spanner |
-
2016
- 2016-05-23 CN CN201610343536.2A patent/CN105881421A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137216Y (en) * | 1992-07-15 | 1993-06-30 | 赫天军 | Wrench for pedicabs |
| CN2612512Y (en) * | 2003-02-25 | 2004-04-21 | 宝山钢铁股份有限公司 | Hand-wheel spanner |
| US20080178710A1 (en) * | 2007-01-26 | 2008-07-31 | Gabriel Alvarado | Adjustable pivotal wrench |
| CN204308841U (en) * | 2014-10-31 | 2015-05-06 | 中国石油化工集团公司 | A kind of tap wrench |
| CN205765833U (en) * | 2016-05-23 | 2016-12-07 | 临涣焦化股份有限公司 | A kind of spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |