CN203604697U - Ball valve with anti-loose handle - Google Patents
Ball valve with anti-loose handle Download PDFInfo
- Publication number
- CN203604697U CN203604697U CN201320693492.8U CN201320693492U CN203604697U CN 203604697 U CN203604697 U CN 203604697U CN 201320693492 U CN201320693492 U CN 201320693492U CN 203604697 U CN203604697 U CN 203604697U
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- China
- Prior art keywords
- valve
- handle
- ball
- valve body
- ball 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 - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 238000001746 injection moulding Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a ball valve with an anti-loose handle. The ball valve comprises a valve body, a valve ball, valve seats, a valve deck, a ball valve start and stop anti-loose mechanism and corresponding output joints. The valve body is integrally formed, an inlet end, on the valve body, of the ball valve is a screwed joint, an O-shaped ring groove is formed in the screwed joint, the valve deck serves as an outlet end of the valve and is provided with an internal thread port or a hose joint, and the different output joints can be connected in various modes. Sealing performance between the output and inlet ends of the ball valve with the anti-loose handle and the exterior is good, connection is firmer, strength is saved, and the service life is long; in addition, because of the design of the type, one valve can be matched with joints of different types for use, production and use cost is greatly saved, and a user can conveniently use the ball valve; the valve body is provided with a handle positioning groove, so that an anti-loose function is achieved, a valve handle is not prone to loosening under the environment that the valve handle easily suffers from external collision or external vibration, and the security coefficient is greatly increased.
Description
Technical field
The utility model relates to industrial valve field, and particularly one can be widely used in engine, motor, water heating system, the ball valve in the systems such as air compressor, pipe-line system air inclusion, liquid.
Background technique
As everyone knows, ball valve is generally used for the operation such as preservation, replacement of medium in equipment, plays protective medium, and meets the needs that simplify the operation while replacing medium.
The ball valve product that existing ball valve is produced as Japanese FUMOTO company, its valve body is brass, handle stainless steel, the not rounded washers containing asbestos material is equipped with in one head thread joint of ball valve, packing ring is the movable body of installing separately, tear-away, thereby sealing is not good enough, and, when use, need very large external force just can make connecting head and valve body tighten, waste time and energy, working life is shorter, other end is the fixing design of joint type attaching nut, project organization is single, valve body can only a supporting connecting head, such as straight joint, only has supporting straight joint valve body, the joint of other types can not arbitrarily be replaced, handle designs for stainless steel, easily skid, comfort level is slightly poor, be not easy to operation.
Just because of there being the problems referred to above, the utility model provides a kind of ball valve with locking handle, this ball valve, valve body is Nickel Plating Treatment, handle is stainless steel, the threaded connection place unique design that ball valve is one O type circle groove, assemble O RunddichtringO, difficult drop-off, more firm, better tightness, and only need very little torsion, just can easily joint and valve body be tightened, and keep good sealing, laborsaving, long service life, and the outlet end of other end valve adopts comprehensive Design, a joint use that valve body can be arranged in pairs or groups dissimilar, such as straight joint, 90 degree angle couplings, tee unions etc. can connection work on same valve body, greatly save cost of production, also reduced client's purchase cost, greatly save usage space, convenient more flexibly, using scope is more extensive.The top of valve body, stainless steel handle uses spring to be connected with valve rod, use fixing rotatable handle groove design in side, valve body top, close and open at valve body working state time, handle is firmly stuck in rotatable handle groove, avoid causing the handle original position of slipping away because of External Force Actings such as equipment vibrations, thereby cause valve body working state not normal, greatly increase safety coefficient, on stainless steel handle, increased mould cover and injection moulding design two kinds, mould Analysis of Nested Design, increase frictional force, avoid skidding, be more convenient for operating, injection moulding design, provide cost savings, increase working life, environmental protection more.
Model utility content
The purpose of this utility model is to provide a kind of ball valve with locking handle, this kind of ball valve sealing performance is good, and difficult drop-off is more firm, connect laborsaving, long service life, on the other hand, a joint use that valve body can be arranged in pairs or groups dissimilar, greatly provide cost savings, stainless steel handle uses spring to be connected with valve rod, uses fixing rotatable handle groove design in side, valve body top, has greatly increased safety coefficient.
Technological scheme that the utility model adopts is: a kind of ball valve with locking handle, it comprises that valve body, valve ball, valve seat, valve gap, ball valve open and close locking gear and corresponding out splice going splice, the entirety that described valve body is formed in one, its entrance point is inipple on valve body, this inipple place is provided with O shape circle groove, described valve gap is the outlet end of described valve body, and it can connect from different out splice going splices with internal thread interface or hose coupling.
Further, described ball valve opening/closing mechanism comprises handle, spring, valve rod, elasticity home record collar and plain washer, described handle is arranged on described valve body top, handle is movable in opening slot, described valve rod is inserted in described valve ball through described spring, handle successively, and described spring top is fixed with described elasticity home record collar and plain washer.
Further, the entrance point part of described valve body has O shape circle groove.
Further, it is movable that described handle is limited in described opening slot, in the time of closed condition, can prevent external impact or vibrations and cause that valve is opened.
Further, on described handle, can arrange and mould cover.
Further, described valve body surface is coated with nickel.
In sum, the beneficial effect that is the ball valve with locking handle of the present utility model is: its better tightness, joint and valve body are tightened to the torsion that only needs are very little, laborsaving, long service life, the joint that valve body can be arranged in pairs or groups dissimilar uses, greatly save cost of production, also reduced client's purchase cost, stainless steel handle uses spring to be connected with valve rod, greatly increase safety coefficient, on stainless steel handle, increased mould cover and injection moulding design two kinds, increase frictional force, avoid skidding, be more convenient for operating, injection moulding design, provide cost savings, increase working life, environmental protection more.
Be described in more detail the utility model below by embodiment.
Accompanying drawing explanation
Fig. 1 is the decomposition view of the ball valve with locking handle of the present utility model;
Fig. 2 is the sectional view of the ball valve with locking handle of the present utility model;
Fig. 3 is the decomposition view of another ball valve with locking handle of the present utility model;
Fig. 4 is the decomposition view of a ball valve with locking handle more of the present utility model.
Embodiment
The utility model is further described with embodiment below in conjunction with accompanying drawing 1 to Fig. 4.
As shown in Figures 1 to 4, it shows decomposition view and the sectional view of the ball valve with locking handle, as can be seen from the figure, comprise valve body 1 with the ball valve of locking handle, valve ball 3, valve seat 2, valve gap 4 and ball valve opening/closing mechanism, the entirety that described valve body 1 is formed in one, its entrance point is inipple, this inipple place is provided with O shape circle groove, this groove can coordinate O shape circle 13 to use, and this joint can be that internal thread connects or outside thread connects two kinds of modes, entrance point is used instead and is relied on the rubber o-ring that is fixed on end face to seal, sealability is better, install and use more convenient, longer service life, even have certain loosening in the situation that at screw thread, also can not leak, greatly strengthen safety coefficient.Described valve gap 4 has interior plug portion and stop portions, wherein said valve seat 2 is two, described valve ball by both sides two valve seats 2 be arranged in the inner chamber of described valve body, one side valve seat and described valve body entrance point inside offset, the interior plug portion of described valve gap has outside thread and can be threaded connection with in described valve body 1, and described stop portions is used for stopping that opposite side valve seat skids off from outlet end, and described stop portions has outside thread or internal thread, this part can be used with all kinds of joint energy interworkings, thereby meet the multiple different requirement that connects working method, as: L-type Placement, threeway Placement etc., the feature that comprehensive interworking type uses, more greatly reduce cost of production, be more suitable for batch production.As shown in Figure 1, by O shape circle 12, it is connected with hexagonal cap 15, and then is connected with L shaped 90 degree swan necks 11 by O shape circle 14.
The Placement of outlet end can be various design, for example, can be portable pagoda leather pipe joint mode, can be attached to for a long time on valve body, also can, according to concrete usage requirement, install separately.Movably being connected between pagoda joint and valve body is also the O type circle sealing that is embedded in end face, and leak resistance is good, safer.Can be the leather hose Placement of L-type, can be fixed on any angle within the scope of 360 degree, convenient.The detachable connector of L-type relies on unique two O type circle designs, makes its sealability better, and needed installing space is less.
The outlet end that valve gap 4 is valve, with internal thread interface or hose coupling, can realize multiple different out splice going splice Placement, and as shown in Figure 3 and Figure 4, Fig. 3 is fixed Placement, is directly fixedly connected with valve gap 4; Fig. 4 is straight joint mode, by being threaded with the internal thread in valve gap 4,
Described ball valve opening/closing mechanism comprises handle 6, spring 7, valve rod 5, elasticity home record collar 8 and plain washer 9, described handle 6 is arranged in the opening slot at described valve body 1 top, described valve rod 5 is inserted in described valve ball 3 through described spring 7, handle 6 successively, and described spring 7 tops are fixing with described elasticity home record collar 8 and plain washer 9.Between described spring 7 and handle 6, be also provided with O shape circle 10,
And on stainless steel handle, increase and moulded two kinds of cover and injection moulding designs, moulded Analysis of Nested Design, increased frictional force, avoided skidding, the operation of being more convenient for, injection moulding designs, and provides cost savings, and has increased working life, more environmental protection.
In addition, the processing of ball valve body plating nickel on surface, prevents that brass is long-time exposed in air, and oxidation stain occurs, and the ball valve that is is more durable, has Antislip plastic cover at the end cover of handle, more easy to operate.
In sum, the improved ball valve product design of the utility model is more attractive in appearance, practicability aspect, a design that the supporting many moneys joint of valve body uses, save usage space, greatly saved cost of production, convenient more flexibly, fixing rubber ring design, operate more laborsaving, better tightness, safety coefficient increase in, more humane handle design, comfort level is better.
Ball valve with locking handle of the present utility model is not limited to the structure in above-described embodiment, can carry out multiple modification.In a word, all fall in scope of the present utility model in all improvement that do not depart from the utility model spirit scope.
Claims (6)
1. the ball valve with locking handle, it is characterized in that, comprise that valve body, valve ball, valve seat, valve gap, ball valve open and close locking gear and corresponding out splice going splice, the entirety that described valve body is formed in one, its entrance point is inipple on valve body, and this inipple place is provided with O shape circle groove, the outlet end that described valve gap is described valve body, it can connect from different out splice going splices with internal thread interface or hose coupling.
2. the ball valve with locking handle according to claim 1, it is characterized in that, described ball valve opening/closing mechanism comprises handle, spring, valve rod, elasticity home record collar and plain washer, described handle is arranged on described valve body top, handle is movable in opening slot, described valve rod is inserted in described valve ball through described spring, handle successively, and described spring top is fixed with described elasticity home record collar and plain washer.
3. the ball valve with locking handle according to claim 1, is characterized in that, the entrance point part of described valve body has O shape circle groove.
4. the ball valve with locking handle according to claim 2, is characterized in that, it is movable that described handle is limited in described opening slot, in the time of closed condition, prevents external impact or vibrations and causes that valve is opened.
5. the ball valve with locking handle according to claim 2, is characterized in that, on described handle, is provided with and moulds cover.
6. the ball valve with locking handle according to claim 1, is characterized in that, described valve body surface is coated with nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693492.8U CN203604697U (en) | 2013-11-06 | 2013-11-06 | Ball valve with anti-loose handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693492.8U CN203604697U (en) | 2013-11-06 | 2013-11-06 | Ball valve with anti-loose handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604697U true CN203604697U (en) | 2014-05-21 |
Family
ID=50717371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693492.8U Expired - Lifetime CN203604697U (en) | 2013-11-06 | 2013-11-06 | Ball valve with anti-loose handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664756A (en) * | 2018-07-17 | 2018-10-16 | 浙江中石阀门有限公司 | There is the ball valve design method of Matheson and Dresser joint at a kind of both ends |
| CN112013132A (en) * | 2020-09-27 | 2020-12-01 | 湖南创大玉兔化工有限公司 | Acidolysis corrosion-resistant air compression blowing tee bend device |
-
2013
- 2013-11-06 CN CN201320693492.8U patent/CN203604697U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664756A (en) * | 2018-07-17 | 2018-10-16 | 浙江中石阀门有限公司 | There is the ball valve design method of Matheson and Dresser joint at a kind of both ends |
| CN112013132A (en) * | 2020-09-27 | 2020-12-01 | 湖南创大玉兔化工有限公司 | Acidolysis corrosion-resistant air compression blowing tee bend device |
| CN112013132B (en) * | 2020-09-27 | 2022-06-07 | 湖南创大玉兔化工有限公司 | Acidolysis corrosion-resistant air compression blowing tee bend device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 Huaci 8, Jintan Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: INTECH INDUSTRIES MANUFACTURING CO.,LTD. Address before: Huaci 8, Jintan Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: JINTAN KANGCHENG MACHINERY MANUFACTURING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Huaci 8, Jintan Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Kangcheng (Jiangsu) Machinery Manufacturing Co.,Ltd. Address before: 213000 Huaci 8, Jintan Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: INTECH INDUSTRIES MANUFACTURING CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |