CN206861025U - A kind of Labor-saving valve handle - Google Patents
A kind of Labor-saving valve handle Download PDFInfo
- Publication number
- CN206861025U CN206861025U CN201720452869.9U CN201720452869U CN206861025U CN 206861025 U CN206861025 U CN 206861025U CN 201720452869 U CN201720452869 U CN 201720452869U CN 206861025 U CN206861025 U CN 206861025U
- Authority
- CN
- China
- Prior art keywords
- grip part
- salient point
- accommodating cavity
- labor
- valve
- 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
Links
Abstract
The utility model discloses a kind of Labor-saving valve handle, including handle body, handle body front end is provided with the connecting portion being connected with valve, handle body rear end is provided with the lever for gripping, lever includes the first grip part and the second grip part, first grip part is provided with accommodating cavity, second grip part is plugged in accommodating cavity, second grip part takes the shape of the letter U, accommodating cavity bottom is provided with the first chute being engaged with the second grip part, the first spring to be offseted with the second grip part is provided with accommodating cavity, second grip part switchs provided with salient point, salient point switchs the elastic connection between the second grip part, first grip part is provided with the through hole being engaged with salient point switch, salient point switch is connected in through hole, accommodating cavity top is provided with the second chute being engaged with salient point switch.The utility model can facilitate, effortlessly be turned on and off valve, have the characteristics of reasonable in design, easy to use.
Description
Technical field
Valve technology field is the utility model is related to, more particularly to a kind of Labor-saving valve handle.
Background technology
As industrial technology continues to develop, various valve bodies are widely used in line equipment control field, for people institute often
See, valve body is effectively controlled by switch to various pipelines or equipment.Current valve handle is generally disc or straight
The handle of rod, disc and straight rod-shaped is easily controlled some switch motions compared with minor valve；But in the commercial Application of reality
In, the application of big valve is often more extensive than minor valve application more, so operator generally need larger power could open or
Close valve.And discoidal handle easily skids, straight rod-shaped handle often makes shorter because relatively taking up space；Thus
Cause handle smaller to the torque of valve hinges, operator, which costs larger strength, can just be turned on and off valve.Such as valve
When getting rusty, user is more difficult to that in being turned on and off, many inconvenience is brought to operator.Therefore how convenient, labour-saving is opened
Or the problems such as closing valve, turns into the focus studied in the industry.
Chinese patent (application number 201220312917.1) discloses a kind of Labor-saving valve handle, and lever is by some square
Tubing forms, and square pipe is stretched during use to increase lever length, so as to increase handle to valve hinges torque so that behaviour
Work person, which only costs less strength, just can be turned on and off valve, but this handle is frequently necessary to stretch when in use, operation
Inconvenience, and easily there is stuck phenomenon during stretching.
The content of the invention
In view of the shortcomings of the prior art and defect, there is provided a kind of Labor-saving valve handle, can conveniently, effortlessly open or
Valve is closed, there is the characteristics of reasonable in design, easy to use.
To achieve the above object, the utility model provides following technical scheme.
A kind of Labor-saving valve handle, including handle body, handle body front end are provided with the connecting portion being connected with valve,
Handle body rear end is provided with the lever for gripping, and lever includes the first grip part and the second grip part, and the first grip part is provided with
Accommodating cavity, the second grip part are plugged in accommodating cavity, and the second grip part takes the shape of the letter U, and accommodating cavity bottom is provided with and the second grip part phase
The first chute coordinated, accommodating cavity is interior to be provided with the first spring to be offseted with the second grip part, and the second grip part is opened provided with salient point
Close, elastic connection between salient point switch and the second grip part, the first grip part is provided with the through hole being engaged with salient point switch, salient point
Switch is connected in through hole, and accommodating cavity top is provided with the second chute being engaged with salient point switch.
Further, salient point switch passes through second spring and the second grip part elastic connection.
Further, the second chute end is provided with the limited block that salient point switch coordinates.
Further, the first grip part upper surface is provided with multiple reinforcements, and through hole is between any two adjacent said rib.
Further, the first grip part and connecting portion are casting integrated molding structure.
The beneficial effects of the utility model are：A kind of Labor-saving valve handle, including handle body, handle body front end are set
There is a connecting portion being connected with valve, handle body rear end is provided with the lever for gripping, and lever includes the first grip part and the
Two grip parts, the first grip part are provided with accommodating cavity, and the second grip part is plugged in accommodating cavity, and the second grip part takes the shape of the letter U, accommodating cavity
Bottom is provided with the first chute being engaged with the second grip part, and the first spring to be offseted with the second grip part is provided with accommodating cavity,
Second grip part provided with salient point switch, salient point switch the second grip part between elastic connection, the first grip part be provided with it is convex
The through hole that point switch is engaged, salient point switch are connected in through hole, and accommodating cavity top is provided with second be engaged with salient point switch
Chute.Handle of the present utility model, salient point switch is pressed during use so that through hole no longer switchs spacing to salient point, and second grips
Portion is ejected in the presence of the first spring, increases the length of lever, so that handle increases the torque of valve hinges, operation
Member, which only costs less strength, just can be turned on and off valve.In addition by setting the first chute and the second chute and second to grip
Portion coordinates so that the second grip part is not easy stuck.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is sectional view of the present utility model.
In figure, 1. handle bodies；11. connecting portion；12. the first grip part；121. accommodating cavity；122. the first chute；123.
First spring；124. through hole；125. the second chute；126. second spring；127. the grip part of reinforcement 13. second；131. salient point
Switch.
Embodiment
With reference to accompanying drawing to the further explaination of the utility model.
Referring to a kind of Labor-saving valve handle shown in Fig. 1 and Fig. 2, including handle body 1, the front end of handle body 1 is provided with
The connecting portion 11 being connected with valve, the rear end of handle body 1 are provided with the lever for gripping, and lever includes the He of the first grip part 12
Second grip part 13, the first grip part 12 and connecting portion 11 are casting integrated molding structure, convenient processing and manufacture, the first grip part
12 are provided with accommodating cavity 121, and the second grip part 13 is plugged in accommodating cavity 121, and the second grip part 13 takes the shape of the letter U, the bottom of accommodating cavity 121
First to be offseted with the second grip part 13 is provided with provided with the first chute 122 being engaged with the second grip part 13, in accommodating cavity 121
Spring 123, the second grip part 13 are provided with salient point switch 131, and salient point switch 131 passes through the grip part of second spring 126 and second
13 elastic connections, second spring 126 are fixedly connected on the second grip part 13 by spring base, the first grip part 12 be provided with it is convex
The through hole 124 that point switch 131 is engaged, salient point switch 131 is spherical shape, and salient point switch 131 is connected in through hole 124, through hole
124 diameters are slightly less than salient point and switch 131 diameters, and salient point switchs 131 parts and stretched out outside through hole 124, to be carried out to salient point switch 131
Spacing, now the first spring 123 is in compressive state, and the top of accommodating cavity 121 is provided with second be engaged with salient point switch 131 and slided
Groove 125.
Handle of the present utility model, salient point switch 131 is pressed during use so that through hole 124 is no longer to the limit of salient point switch 131
Position, the second grip part 13 are ejected in the presence of the first spring 123, increase the length of lever, so that handle turns to valve
The torque increase of axle, operator, which only costs less strength, just can be turned on and off valve.In addition by setting the first chute 122
Coordinate with the second chute 125 and the second grip part 13 so that the second grip part 13 is not easy stuck.The end of second chute 125 is provided with
The limited block that salient point switch 131 coordinates, is separated with preventing the second grip part 13 from sliding excessively with the first grip part 12, is used
By the second grip part 13 to the location push of the first grip part 12 after complete, until salient point switch 131 is arranged in through hole 124.So as to
Reduce the space shared by lever.
The upper surface of first grip part 12 is provided with multiple reinforcements 127, to increase the strength and stiffness of the first grip part 12, leads to
Between any two adjacent said rib 127, the height of reinforcement 127 stretches out the part of through hole 124 higher than salient point switch 131 in hole 124
Height, second grip part 13 is ejected so as to prevent unexpected touching salient point switch 131.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (5)
1. a kind of Labor-saving valve handle, including handle body（1）, handle body（1）Front end is provided with the company being connected with valve
Socket part（11）, handle body（1）Rear end is provided with the lever for gripping, it is characterised in that：Lever includes the first grip part（12）
With the second grip part（13）, the first grip part（12）Provided with accommodating cavity（121）, the second grip part（13）It is plugged in accommodating cavity
（121）It is interior, the second grip part（13）Take the shape of the letter U, accommodating cavity（121）Bottom is provided with and the second grip part（13）First be engaged is slided
Groove（122）, accommodating cavity（121）It is interior to be provided with and the second grip part（13）The first spring to offset（123）, the second grip part（13）On
Switched provided with salient point（131）, salient point switch（131）With the second grip part（13）Between elastic connection, the first grip part（12）If
Have and switched with salient point（131）The through hole being engaged（124）, salient point switch（131）It is connected in through hole（124）It is interior, accommodating cavity（121）
Top is provided with to be switched with salient point（131）The second chute being engaged（125）.
A kind of 2. Labor-saving valve handle according to claim 1, it is characterised in that：Salient point switchs（131）Pass through second
Spring（126）With the second grip part（13）Elastic connection.
A kind of 3. Labor-saving valve handle according to claim 1, it is characterised in that：Second chute（125）End is provided with
Salient point switchs（131）The limited block of cooperation.
A kind of 4. Labor-saving valve handle according to claim 1, it is characterised in that：First grip part（12）Upper surface is set
There are multiple reinforcements（127）, through hole（124）Positioned at any two adjacent said rib（127）Between.
A kind of 5. Labor-saving valve handle according to claim 1, it is characterised in that：First grip part（12）With connecting portion
（11）For casting integrated molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452869.9U CN206861025U (en) | 2017-04-27 | 2017-04-27 | A kind of Labor-saving valve handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452869.9U CN206861025U (en) | 2017-04-27 | 2017-04-27 | A kind of Labor-saving valve handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206861025U true CN206861025U (en) | 2018-01-09 |
Family
ID=60822760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452869.9U Expired - Fee Related CN206861025U (en) | 2017-04-27 | 2017-04-27 | A kind of Labor-saving valve handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206861025U (en) |
-
2017
- 2017-04-27 CN CN201720452869.9U patent/CN206861025U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190427 |