CN204664583U - New-type antiskid valve handle - Google Patents
New-type antiskid valve handle Download PDFInfo
- Publication number
- CN204664583U CN204664583U CN201520312586.5U CN201520312586U CN204664583U CN 204664583 U CN204664583 U CN 204664583U CN 201520312586 U CN201520312586 U CN 201520312586U CN 204664583 U CN204664583 U CN 204664583U
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- CN
- China
- Prior art keywords
- handwheel
- hand wheel
- wheel handle
- arbor
- termination
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- Expired - Fee Related
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Abstract
In order to solve problems of the prior art, the utility model design new-type antiskid valve handle, comprises handwheel body, handwheel body is designed with valve rod hole and hand wheel handle, described valve rod hole design is in handwheel body central position, and the described valve rod hole center of circle is on hand wheel handle axis elongation line; Hand wheel handle is designed with 3; Hand wheel handle is made up of between handwheel arbor with hand wheel handle termination for arc surface transition is connected hand wheel handle termination and handwheel arbor, described handwheel arbor near hand wheel handle termination end outer surface for anti-skid structure designs, this anti-skid structure is overlapped by anti-slip rubber and handwheel arbor forms, anti-slip rubber cover is connected with hand wheel handle male thread, anti-slip rubber cover termination is provided with clamping projection near handwheel center-side position, handwheel arbor is provided with clamping groove in relevant position, this structural design is simple, operate more convenient, defect of the prior art can well be overcome.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of new-type antiskid valve handle.
Background technique
Valve is the controlling component in fluid delivery system, for the valve of liquid control system, various valves used from the simplest stop valve to very complicated robot control system(RCS), its kind and specification are quite various, and valve can be used for the flowing controlling all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium, the valve adopting manual form to open and close generally all can be provided with handwheel, handwheel is round structure, its principle utilizes handwheel radius as the arm of force, strengthen driving torque, therefore under equal torsion, handwheel radius is larger, moment of torsion is larger, existing handwheel, its circumference is generally smooth curve, or comprise the moulding that some increase frictional force, as set up anti-slip rubber Analysis of Nested Design on handwheel, but, the handwheel of this structure is adopted all to need to be realized by the frictional force between hand and handwheel in unlatching or closing operation, in long-time using process, probably occur that dislocation appears in its associated antiskid structure, as anti-slip rubber cover slides toward handwheel central position, occur that such situation is carried out action to handwheel again and just seemed not very convenient.
Summary of the invention
In order to solve problems of the prior art, the utility model designs a kind of new-type antiskid valve handle, and this structural design is simple, operates more convenient, can well overcome defect of the prior art.
New-type antiskid valve handle, comprises handwheel body, handwheel body is designed with valve rod hole and hand wheel handle, and described valve rod hole design is in handwheel body central position, and the described valve rod hole center of circle is on hand wheel handle axis elongation line; Hand wheel handle is designed with 3, and hand wheel handle is evenly distributed on handwheel body; Hand wheel handle is made up of between handwheel arbor with hand wheel handle termination for arc surface transition is connected hand wheel handle termination and handwheel arbor, described handwheel arbor near hand wheel handle termination end outer surface for anti-skid structure designs, this anti-skid structure is overlapped by anti-slip rubber and handwheel arbor forms, anti-slip rubber cover is provided with internal thread, handwheel arbor is provided with in this anti-slip rubber cover position the outside thread matched, anti-slip rubber cover is connected with hand wheel handle male thread, anti-slip rubber cover termination is provided with clamping projection near handwheel center-side position, and handwheel arbor is provided with clamping groove in relevant position.
Described hand wheel handle termination is designed for spherical structure.
The beneficial effects of the utility model are the new-type antiskid valve handles designed by said structure, when opening and closing valve, by the non slip surface structural design in handle shaft, can not drench because of hand perspiration or hand wheel handle problems such as occurring operating difficulties when operation, along with long use, because anti-slip rubber cover is connected with hand wheel handle male thread, anti-slip rubber cover termination is provided with clamping projection near handwheel center-side position, handwheel arbor is provided with clamping groove in relevant position, anti-slip rubber is enclosed within the dislocation of anti-slip rubber cover also can not appear in handwheel axial direction situation because of the slip of screw connection structure, therefore this structure can well ensure the using effect of the long-term stability of anti-skid structure, simultaneously hand wheel handle with between hand wheel handle termination for arc surface transition is connected and hand wheel handle termination is that the potential safety hazard that spherical structure is designed to operator has done good prevention, there is no sharp-pointed end face and projection, the place that product and operator can touch all adopts arc surface transition, causes the hidden danger of personal injury when operator can well be prevented to collide with, this product specification is simple, and worth consumers in general easy to use use popularization.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1, valve rod hole; 2, hand wheel handle; 3, handwheel arbor; 4, hand wheel handle termination; 5, anti-slip rubber cover; 6, clamping groove; 7, clamping is protruding.
Embodiment
As shown in Figure 1, new-type antiskid valve handle, comprises handwheel body, handwheel body is designed with valve rod hole 1 and hand wheel handle 2, and described valve rod hole 2 designs in handwheel body central position, and described valve rod hole 1 center of circle is on hand wheel handle 2 axis elongation line, hand wheel handle 2 is designed with 3, is evenly distributed on handwheel body, hand wheel handle 2 is made up of between handwheel arbor 3 with hand wheel handle termination 4 for arc surface transition is connected hand wheel handle termination 4 and handwheel arbor 3, described handwheel arbor 3 near hand wheel handle termination 4 end outer surface for anti-skid structure designs, this anti-skid structure is made up of anti-slip rubber cover 5 and handwheel arbor 4, anti-slip rubber cover 5 is provided with internal thread, handwheel arbor 4 overlaps 5 positions at this anti-slip rubber and is provided with the outside thread matched, anti-slip rubber cover 5 is threaded with handwheel arbor 4, anti-slip rubber overlaps 5 terminations and handwheel center-side position is provided with clamping projection 7, handwheel arbor 4 is provided with clamping groove 6 in relevant position.
Described hand wheel handle termination 4 is designed for spherical structure.
It should be noted that above-mentioned embodiment just provides a specific embodiment for organization plan of the present utility model; in this embodiment, limited range can not as the foundation limiting this utility model protection scope, and any equal similar designs based on this principle of invention all belongs to protection domain of the present utility model.
Claims (2)
1. new-type antiskid valve handle, comprises handwheel body, handwheel body is designed with valve rod hole and hand wheel handle, and described valve rod hole design, in handwheel body central position, is characterized in that: the described valve rod hole center of circle is on hand wheel handle axis elongation line; Hand wheel handle is designed with 3, and hand wheel handle is evenly distributed on handwheel body; Hand wheel handle is made up of between handwheel arbor with hand wheel handle termination for arc surface transition is connected hand wheel handle termination and handwheel arbor, described handwheel arbor near hand wheel handle termination end outer surface for anti-skid structure designs, this anti-skid structure is overlapped by anti-slip rubber and handwheel arbor forms, anti-slip rubber cover is provided with internal thread, handwheel arbor is provided with in this anti-slip rubber cover position the outside thread matched, anti-slip rubber cover is connected with hand wheel handle male thread, anti-slip rubber cover termination is provided with clamping projection near handwheel center-side position, and handwheel arbor is provided with clamping groove in relevant position.
2. a kind of valve handle according to claim 1, is characterized in that: described hand wheel handle termination is designed for spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312586.5U CN204664583U (en) | 2015-05-15 | 2015-05-15 | New-type antiskid valve handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312586.5U CN204664583U (en) | 2015-05-15 | 2015-05-15 | New-type antiskid valve handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664583U true CN204664583U (en) | 2015-09-23 |
Family
ID=54134966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520312586.5U Expired - Fee Related CN204664583U (en) | 2015-05-15 | 2015-05-15 | New-type antiskid valve handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664583U (en) |
-
2015
- 2015-05-15 CN CN201520312586.5U patent/CN204664583U/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 |
Granted publication date: 20150923 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |