CN205371783U - Valve handle - Google Patents
Valve handle Download PDFInfo
- Publication number
- CN205371783U CN205371783U CN201620102164.XU CN201620102164U CN205371783U CN 205371783 U CN205371783 U CN 205371783U CN 201620102164 U CN201620102164 U CN 201620102164U CN 205371783 U CN205371783 U CN 205371783U
- Authority
- CN
- China
- Prior art keywords
- valve handle
- finger
- handle
- laborsaving
- described 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
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 210000003811 finger Anatomy 0.000 description 10
- 210000003813 thumb Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model particularly relates to a handle for opening or close the valve. The utility model aims to provide a more laborsaving, as to be difficult for skidding valve handle, valve handle is bar -shaped block, and its width is crescent from center line position toward both ends for central part forms waist shape, outwards extend with its maximum breadth respectively at valve handle's both ends, forms two rectangles and extend the end. The side that the rectangle extends the end is the plane, can indicate that the face is parallel with the finger, does benefit to the finger and has an effect for rotate more laborsaving, the contact surface of increase simultaneously and finger, the reduction is skidded, the improvement is felt the rectangle extends the equal radius angle in two angles of end. The valve handle middle part is waist shape, and the finger of being convenient for handle grip, accords with the human engineering design, and is more lightly laborsaving when rotatory.
Description
Technical field
This utility model belongs to handle field, is specifically related to a kind of handle for being turned on and off valve.
Background technology
Valve handle of the prior art mostly is cylindrical, is curved surface with the contact surface of finger, and the pressure that finger is produced is relatively big, and feel is not good enough when rotary handle for staff, easily skid, and needs bigger power to rotate.
Utility model content
The purpose of this utility model is to provide a kind of valve handle, can reduce skidding, improves feel, more lightly laborsaving during rotation.
For achieving the above object, this utility model be the technical scheme is that a kind of valve handle, and described valve handle is bar blocks, and its width is gradually increased from position of center line toward two ends so that central part forms kidney-shaped；The two ends of described valve handle stretch out with its Breadth Maximum respectively, form two rectangle elongated ends.
Preferred: two equal roundings in angle of described rectangle elongated end.
Preferred: the bottom of described valve handle is provided with the blind hole for installing valve rod；One end face of described valve handle is provided with the screw hole installing valve rod trip bolt.
Preferred: described valve handle adopts aluminium alloy to make, and its surface roughness is not more than Ra3.2.
This utility model has the advantages that the side of rectangle elongated end is plane, can refer to that face is parallel with finger (thumb), it is beneficial to finger to have an effect, make rotation more laborsaving, increase the contact surface with finger simultaneously, reduce and skid, improve two equal roundings in angle of rectangle elongated end described in feel.It is kidney-shaped in the middle part of valve handle, it is simple to finger grip handle, meets ergonomic designs, more lightly laborsaving during rotation.Fillet design can prevent hand scratch, plays safety protection function.Described valve handle adopts aluminium alloy to make, and is conducive to alleviating weight, saves cost, and its surface roughness is not more than Ra3.2, and surfacing is attractive in appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of valve handle.
Detailed description of the invention
As shown in Figure 1 to Figure 2, a kind of valve handle, described valve handle is bar blocks, its width is gradually increased from position of center line toward two ends, make central part 1 form kidney-shaped, it is simple to finger grip handle, meet ergonomic designs, decrease the opening angle of palm thumb web, more lightly laborsaving during rotation.The two ends of described valve handle stretch out with its Breadth Maximum respectively, form two rectangle elongated ends 2, the side 3 of rectangle elongated end 2 is plane, can refer to that face is parallel with finger (thumb), it is beneficial to finger to have an effect so that rotate more laborsaving, increases the contact surface with finger simultaneously, reduce and skid, improve two equal roundings in angle of rectangle elongated end 2 described in feel.The bottom of described valve handle is provided with the blind hole for installing valve rod；One end face of described valve handle is provided with the screw hole 4 for installing valve rod trip bolt；Described valve handle adopts aluminium alloy to make, and is conducive to alleviating weight, saves cost, and its surface roughness is not more than Ra3.2, and surfacing is attractive in appearance.
Valve handle provided by the utility model, has good looking appearance, reduces and skids, and improves feel, more light and handy labour-saving advantage during rotation.
Claims (4)
1. a valve handle, it is characterised in that: described valve handle is bar blocks, and its width is gradually increased from position of center line toward two ends so that central part forms kidney-shaped；The two ends of described valve handle stretch out with its Breadth Maximum respectively, form two rectangle elongated ends.
2. valve handle according to claim 1, it is characterised in that: two equal roundings in angle of described rectangle elongated end.
3. valve handle according to claim 1, it is characterised in that: the bottom of described valve handle is provided with the blind hole for installing valve rod；One end face of described valve handle is provided with the screw hole installing valve rod trip bolt.
4. valve handle according to claim 1, it is characterised in that: described valve handle adopts aluminium alloy to make, and its surface roughness is not more than Ra3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102164.XU CN205371783U (en) | 2016-02-01 | 2016-02-01 | Valve handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102164.XU CN205371783U (en) | 2016-02-01 | 2016-02-01 | Valve handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371783U true CN205371783U (en) | 2016-07-06 |
Family
ID=56264185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102164.XU Expired - Fee Related CN205371783U (en) | 2016-02-01 | 2016-02-01 | Valve handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371783U (en) |
-
2016
- 2016-02-01 CN CN201620102164.XU patent/CN205371783U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160706 |