CN103358261A - Adjustable valve key - Google Patents
Adjustable valve key Download PDFInfo
- Publication number
- CN103358261A CN103358261A CN 201210088109 CN201210088109A CN103358261A CN 103358261 A CN103358261 A CN 103358261A CN 201210088109 CN201210088109 CN 201210088109 CN 201210088109 A CN201210088109 A CN 201210088109A CN 103358261 A CN103358261 A CN 103358261A
- Authority
- CN
- China
- Prior art keywords
- wrench body
- adjustable valve
- spanner
- rear solid
- solid end
- 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
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Abstract
The invention discloses an adjustable valve key which comprises a key body, a back jaw and a front jaw. The back jaw is movably connected with the key body and capable of moving along the axial direction of the key body. At least two positioning holes are formed in the key body, fixing holes are formed at the end of the back jaw, and the back jaw is fixed on the key body by fasteners through the positioning holes and the fixing holes. The adjustable valve key is simple in structure and convenient to use, is applicable to adjusting tightness of valves in different specifications by adjusting position of the back jaw on the key body.
Description
Technical field
The present invention relates to a kind of adjustable valve spanner.
Background technology
Be used for to open and close in the market the spanner of valve common be F type spanner, the function singleness of this F type spanner, moulding is simple, square between spanner two pawls is from being fixing, and maximum shortcoming is dissimilar valve, needs the spanner of different model, and waste time and energy when opening and closing, inefficiency has brought inconvenience to the operator, can not satisfy operator's needs in the special operational condition.
The content of invention
The objective of the invention is for above-mentioned the deficiencies in the prior art, the adjustable valve spanner that is applicable to dissimilar valve of distance variable between a kind of two pawls is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows: a kind of adjustable valve spanner, comprise wrench body, rear solid end and fore paw, and described rear solid end and wrench body are flexibly connected and can move axially along wrench body.
As further improved technical scheme of the present invention, described wrench body is provided with at least two locating holes, and described rear solid end end is provided with fixing hole, and securing member is fixed on rear solid end on the wrench body by locating hole and fixing hole.
As further improved technical scheme of the present invention, described locating hole is prolonging the axial word order of wrench body.
As further improved technical scheme of the present invention, described fore paw is one, is arranged on the end of wrench body.
As further improved technical scheme of the present invention, described fore paw is two, is arranged on the both sides, end of wrench body.
Spanner rear solid end of the present invention can axially move forward and backward along wrench body, and spanner rate body is provided with locating hole, has fixing hole on the spanner rear solid end, and securing member is fixed on the spanner rear solid end on the wrench body by locating hole and fixing hole.Therefore, the present invention is simple in structure, and is easy to use, by regulating the position of rear solid end on wrench body, applicable to the degree of tightness of the valve of different size.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention
Fig. 2 is the schematic top plan view of first embodiment of the invention
Fig. 3 is the structural representation of second embodiment of the invention
Fig. 4 is the schematic top plan view of second embodiment of the invention
Fig. 5 is that schematic diagram is looked on the left side of second embodiment of the invention
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further specified.
Embodiment 1
Referring to Fig. 1 and Fig. 2, wrench body 1 is provided with a spanner fore paw 3 and a spanner rear solid end 2, spanner fore paw 3 be located at wrench body 1 the end and and wrench body 1 join together, spanner rear solid end 2 can axially move forward and backward along wrench body 1, wrench body 1 is provided with four locating holes 4, the relevant position of spanner rear solid end 2 is provided with a fixing hole 5 bolts 6 by locating hole 4 and fixing hole 5, and spanner rear solid end 2 is fixed on the wrench body 1.During use, for the valve of different size, rear solid end 2 is transferred to the position that adapts with corresponding valve specification, then with bolt 6 rear solid end 2 is fixed on the wrench body 1.
Be provided with two spanner fore paws 3 and a spanner rear solid end 2 referring to Fig. 3, Fig. 4 and Fig. 5 wrench body 1, spanner fore paw 3 be located at wrench body 1 the both sides, end and and wrench body 1 join spanner rear solid end 2 together and can axially move forward and backward along wrench body 1, wrench body 1 is provided with four locating holes 4, a fixing hole 5 is arranged on the relevant position of spanner rear solid end 2, bolt 6 is fixed on spanner rear solid end 2 on the wrench body 1 by locating hole 4 and fixing hole 5.
Claims (5)
1. an adjustable valve spanner comprises wrench body, rear solid end and fore paw, it is characterized in that: described rear solid end and wrench body are flexibly connected and can move axially along wrench body.
2. according to the described adjustable valve spanner of claim I, it is characterized in that; Institute advances wrench body and is provided with at least two locating holes, and described rear solid end end is provided with fixing hole, and securing member is fixed on rear solid end on the wrench body by locating hole and fixing hole.
3. adjustable valve spanner according to claim 2 is characterized in that: described locating hole is prolonging the axial word of wrench body and is holding in both hands row.
4. according to claim 1 and 2 or 3 described adjustable valve spanners, it is characterized in that: described fore paw is one, is arranged on the end of wrench body.
5. according to claim 1 or 2 or 3 described adjustable valve spanners. beanstalk is characterised in that: described fore paw is two, is arranged on the both sides, end of wrench body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210088109 CN103358261A (en) | 2012-03-27 | 2012-03-27 | Adjustable valve key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210088109 CN103358261A (en) | 2012-03-27 | 2012-03-27 | Adjustable valve key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103358261A true CN103358261A (en) | 2013-10-23 |
Family
ID=49360966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210088109 Pending CN103358261A (en) | 2012-03-27 | 2012-03-27 | Adjustable valve key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103358261A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150142A (en) * | 2015-09-02 | 2015-12-16 | 无锡市东赫金属制品有限公司 | Movable wrench |
| WO2019071404A1 (en) * | 2017-10-09 | 2019-04-18 | 深圳市迪尔安科技有限公司 | Labor-saving handle for circular valve handle |
| CN113799037A (en) * | 2021-09-09 | 2021-12-17 | 华能烟台八角热电有限公司 | Valve F type spanner based on production field optimization transformation |
-
2012
- 2012-03-27 CN CN 201210088109 patent/CN103358261A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150142A (en) * | 2015-09-02 | 2015-12-16 | 无锡市东赫金属制品有限公司 | Movable wrench |
| WO2019071404A1 (en) * | 2017-10-09 | 2019-04-18 | 深圳市迪尔安科技有限公司 | Labor-saving handle for circular valve handle |
| CN113799037A (en) * | 2021-09-09 | 2021-12-17 | 华能烟台八角热电有限公司 | Valve F type spanner based on production field optimization transformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |