CN203051926U - Folding handle of valve - Google Patents
Folding handle of valve Download PDFInfo
- Publication number
- CN203051926U CN203051926U CN 201220656903 CN201220656903U CN203051926U CN 203051926 U CN203051926 U CN 203051926U CN 201220656903 CN201220656903 CN 201220656903 CN 201220656903 U CN201220656903 U CN 201220656903U CN 203051926 U CN203051926 U CN 203051926U
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- CN
- China
- Prior art keywords
- slide bar
- chute
- valve
- bar
- folding handle
- 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
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Abstract
The utility model provides a folding handle of a valve, which belongs to the technical field of valves, and resolves the problem of the prior art that the length of a folding handle cannot be adjusted at will. The folding handle comprises a body. An upper end face of the body is provided with a strip-shaped sliding chute, and a slide bar cooperating with the sliding chute is disposed in the sliding chute. The slide bar can slide along the inner wall of the sliding chute, and an outer end of the slide bar can extend outside of the side part of the body. A spacing structure is disposed between the slide bar and the sliding chute, and is capable of retaining the inner end of the slide bar in the sliding chute. The outer end of the slide bar is hinged to a pull bar. The folding handle of a valve can be adjusted at will and has a simple structure.
Description
Technical field
The utility model belongs to valve technology field, relates to the folding handle of a kind of handle, particularly a kind of valve.
Background technique
Valve is the controlling component in the fluid delivery system, have by, adjusting, water conservancy diversion, prevent functions such as adverse current, voltage stabilizing, shunting or overflow pressure release.On the kind part, valve comprises ball valve, stop valve, butterfly valve etc.Ball valve generally comprises valve body, opens and closes compositions such as member, valve gap, handle.But the general length of the handle of common valve is longer, uses when installing and can be subjected to spatial constraints, gives to install and use to drive inconvenience.
For this situation, people have recognized this deficiency, and carry out improvement, a kind of collapsible valve handle [application number: 200920103637.8 that openly proposes as the Chinese patent literature data; Notice of authorization number: CN201462165U], comprise handle and head cover, handle and head cover are fixed as one, handle is made up of some joint channel-section steels, be articulated and connected by pin between channel-section steel and the channel-section steel, some joint channel-section steels joint successively are shorter than a joint, and the channel-section steel of back one joint can whole be placed in the groove of channel-section steel of adjacent last joint successively.But because this valve handle is placed on successively by some joint channel-section steels in the groove of channel-section steel of adjacent last joint, make the complex structure of this valve handle undoubtedly, make its manufacture cost higher.
For this situation, people have recognized this deficiency, and carry out improvement, the opening assembly [application number: 200920245225.8 of a kind of valve that openly proposes as the Chinese patent literature data; Notice of authorization number: CN201561182U], comprise initiatively rotating disk, positioning disk and flange plate, initiatively rotating disk is provided with folding handle, handle comprises horizontal segment and the vertical section that the right angle is hinged, corresponding position is evenly equipped with four restraining grooves on the edge of positioning disk and flange plate, be communicated with on the surface of positioning disk away from active rotating disk one side, with the openings at one side of restraining groove and be provided with retaining member groove is set, be provided with jump ring in retaining member arranges groove, positioning disk is provided with positioning means.But this folding handle in use, by vertical section is up pulled, form long handle, so the length of its handle can not be regulated arbitrarily.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed that a kind of length can be regulated arbitrarily and the folding handle of the comparatively simple valve of structure.
The purpose of this utility model can realize by following technical proposal: a kind of folding handle of valve, comprise body, the upper-end surface of described body is provided with the chute that is strip, being provided with the slide bar and the described slide bar that are complementary with described chute in the described chute can slide along described chute inwall, the outer end of described slide bar can stretch out in the sidepiece of described body, it is characterized in that, be provided with limit structure between described slide bar and the described chute, described limit structure can make the inner of described slide bar be positioned at described chute all the time, and the outer end of described slide bar is hinged with pull bar.
The lower end of the body of this folding handle is connected the outer end of the valve rod of valve, in use, slide bar is pulled out along chute, be used for being provided with limit structure between slide bar and the chute, limit structure makes the inner of slide bar be positioned at chute all the time and can not come off from chute, and it is comparatively convenient therefore to use, can be according to actual needs, slide bar can be pulled out different length, reach the purpose of regulating handle length, have use advantage comparatively easily; After slide bar is pulled out in the chute, can again pull bar be rotated and form bending relative to slide bar, the convenient use.When not needing to rotate body, slide bar can be withdrawn in the chute, the space is saved.
In the folding handle of above-mentioned valve, described limit structure comprises the convex body on the sidewall that is arranged on described chute, described convex body is positioned at the sidewall of an end of described chute, described limit structure also comprises the strip groove that is arranged on the described slide bar sidewall, described strip groove is along the axial direction setting of described slide bar, and described convex body is embedded in the described strip groove.By adopting the cooperating as limit structure of convex body and strip groove, when slide bar when chute moves, convex body is embedded in the strip groove all the time, and prevents that slide bar from coming off in strip groove.
In the folding handle of above-mentioned valve, the quantity of described convex body is 2 and is symmetricly set on two sidewalls of described chute, and the quantity of described strip groove is 2 and is symmetricly set on the both sides of described slide bar.The quantity of convex body and strip groove is 2, makes the slide bar can comparatively stable sliding in chute, has steering capability preferably.
In the folding handle of above-mentioned valve, described limit structure comprises the strip groove on the sidewall that is arranged on described chute, described strip groove is along the axial direction setting of described chute, described limit structure also comprises the strip groove that is arranged on the described slide bar one distolateral wall, and described convex body is embedded in the described strip groove.By adopting the cooperating as limit structure of convex body and strip groove, when slide bar when chute moves, convex body is embedded in the strip groove all the time, and prevents that slide bar from coming off in strip groove.
In the folding handle of above-mentioned valve, the quantity of described convex body is 2 and is symmetricly set on two sidewalls of described slide bar one end that the quantity of described strip groove is 2 and is symmetricly set on two sidewalls of described chute.The quantity of convex body and strip groove is 2, makes the slide bar can comparatively stable sliding in chute, has steering capability preferably.
In the folding handle of above-mentioned valve, described chute is horizontally set on the upper-end surface of described body, and described chute is groove shape, and described chute is through the upper-end surface of body.The upper-end surface of the horizontally disposed body of chute makes flexible that slide bar can level, has advantage of simple structure.
In the folding handle of above-mentioned valve, the upper-end surface of described slide bar has bar-shaped trough, described bar-shaped trough and described pull bar are complementary, and the end of the inner of described pull bar is circular arc, and the end of the inner of described pull bar is resisted against on the side of described bar-shaped trough.The end of the inner of pull bar is circular arc, and the end of the inner of pull bar is resisted against on the side of bar-shaped trough, makes pull bar rotate 90 degree relative to slide bar, has the comparatively easy and convenient advantage of use, and pull bar can be rotated relative to slide bar comparatively easily.
In the folding handle of above-mentioned valve, the length of described pull bar is slightly larger than the length of described bar-shaped trough.The length of pull bar is slightly larger than the length of bar-shaped trough, and when pull bar was folded on the slide bar, the end of pull bar protruded from the outer side surface of slide bar, when pull bar is rotated, is convenient to pull bar is up turned down.
In the folding handle of above-mentioned valve, the lower end of described body can be connected mutually with the valve rod of valve, and the lower end surface of described body is provided with spacing convex body.Body can be by being threaded with valve rod, and perhaps the mode of interference fit connects; Spacing convex body limits the angle that body rotates with the damp block that is arranged on the valve body, prevents unnecessary rotation.
In the folding handle of above-mentioned valve, described body can be integrally manufactured with the valve rod of described valve.Body can be integrally manufactured with valve rod, makes the advantage of simple structure of valve.
Compared with prior art, the folding handle of this valve has the following advantages:
1, by chute being set at body and can slide bar can being pulled out different length according to actual needs during use along the slide bar of chute, reaches the purpose of regulating handle length, have use advantage comparatively easily;
2, be hinged with pull bar on the slide bar, pull bar can rotate relative to slide bar, makes pull bar and slide bar angulation, makes this folding handle have use advantage comparatively easily;
3, the folding handle of this valve also has simple in structure, easily manufactured advantage.
Description of drawings
Fig. 1 is the perspective view of the folding handle of this valve when folding.
Fig. 2 is the perspective view of the folding handle of this valve when opening.
Fig. 3 is the mounting structure schematic representation of the folding handle of this valve when folding.
Among the figure, 1, body; 1a, chute; 2, slide bar; 2a, bar-shaped trough; 3, pull bar; 4, convex body; 5, strip groove; 6, spacing convex body.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figures 1 to 3, a kind of folding handle of valve comprises body 1, and the upper-end surface level of body 1 is provided with the chute 1a that is strip, and chute 1a is groove shape and chute 1a through the upper-end surface of body 1.Be provided with the slide bar 2 that is complementary with chute 1a in the chute 1a, slide bar 2 can slide along chute 1a inwall, and the outer end of slide bar 2 can stretch out in the sidepiece of body 1.The upper-end surface of the horizontally disposed body 1 of chute 1a makes flexible that slide bar 2 can level, has advantage of simple structure.Slide bar 2 can adopt the bar shaped square bar, has steering capability preferably.
Be provided with limit structure between slide bar 2 and the described chute 1a, limit structure comprises 2 convex bodys 4 on the two side of an end that is symmetricly set on chute 1a, limit structure also comprises the strip groove 5 that is symmetricly set on slide bar 2 two sides, strip groove 5 is all along the axial direction setting of slide bar 2, and 2 convex bodys 4 all are embedded in the strip groove 5 to correspondence.By adopting the cooperating as limit structure of convex body 4 and strip groove 5, when slide bar 2 when chute 1a moves, convex body 4 is embedded in the strip groove 5 all the time, and prevents that slide bar 2 from coming off in strip groove 5.The quantity of convex body 4 and strip groove 5 is 2, makes sliding in chute 1a that slide bar 2 can be comparatively stable, has steering capability preferably.
The upper-end surface of slide bar 2 has bar-shaped trough 2a, is hinged with pull bar 3 in the bar-shaped trough 2a, and the length of pull bar 3 is slightly larger than the length of bar-shaped trough 2a, when pull bar 3 is folded on the slide bar 2, the end of pull bar 3 stretches out on the outer side surface of slide bar 2, when pull bar 3 is rotated, is convenient to pull bar 3 is up turned down.Bar-shaped trough 2a and pull bar 3 are complementary, the end of the inner of pull bar 3 is circular arc, the end of the inner of pull bar 3 is resisted against on the side of bar-shaped trough 2a, make pull bar 3 rotate 90 degree relative to slide bar 2, have the comparatively easy and convenient advantage of use, and pull bar 3 can be rotated relative to slide bar 2 comparatively easily.The lower end of body 1 can be connected mutually with the valve rod of valve, and the lower end surface of body 1 is provided with spacing convex body 6.
The lower end of the body 1 of this folding handle is connected the outer end of the valve rod of valve, in use, slide bar 2 is pulled out along chute 1a, be used for convex body 4 and be embedded in all the time in the strip groove 5, make the inner of slide bar 2 be positioned at chute 1a all the time and can not come off from chute 1a, therefore use is comparatively convenient, can be according to actual needs, slide bar 2 can be pulled out different length, reach the purpose of regulating handle length, have use advantage comparatively easily; After slide bar 2 is pulled out in the chute 1a, can again pull bar 3 be rotated and form bending relative to slide bar 2, the convenient use.When not needing to rotate body 1, slide bar 2 can be withdrawn in the chute 1a, the space is saved.
Body 1 can be by being threaded with valve rod, and perhaps the mode of interference fit connects; Spacing convex body 6 limits the angle that body 1 rotates with the damp block that is arranged on the valve body, prevents unnecessary rotation.This handle is applicable in the valves such as ball valve, stop valve, butterfly valve.
As another kind of scheme, limit structure comprises 2 convex bodys 4 on the two side of the inner that is symmetricly set on slide bar 2, limit structure also comprises the strip groove 5 on the two side that is symmetricly set on chute 1a, strip groove 5 is all along the axial direction setting of chute 1a, and 2 convex bodys 4 all are embedded in the strip groove 5 to correspondence.As another kind of scheme, body 1 can be integrally manufactured with the valve rod of valve.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as body 1, chute 1a, slide bar 2, bar-shaped trough 2a, pull bar 3, convex body 4, strip groove 5, spacing convex body 6 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. the folding handle of a valve, comprise body (1), the upper-end surface of described body (1) is provided with the chute (1a) that is strip, being provided with the slide bar (2) and the described slide bar (2) that are complementary with described chute (1a) in the described chute (1a) can slide along described chute (1a) inwall, the outer end of described slide bar (2) can stretch out in the sidepiece of described body (1), it is characterized in that, be provided with limit structure between described slide bar (2) and the described chute (1a), described limit structure can make the inner of described slide bar (2) be positioned at described chute (1a) all the time, and the outer end of described slide bar (2) is hinged with pull bar (3).
2. the folding handle of valve according to claim 1, it is characterized in that, described limit structure comprises the convex body (4) on the sidewall that is arranged on described chute (1a), described convex body (4) is positioned at the sidewall of an end of described chute (1a), described limit structure also comprises the strip groove (5) that is arranged on described slide bar (2) sidewall, described strip groove (5) is along the axial direction setting of described slide bar (2), and described convex body (4) is embedded in the described strip groove (5).
3. the folding handle of valve according to claim 2, it is characterized in that, the quantity of described convex body (4) is 2 and is symmetricly set on two sidewalls of described chute (1a), and the quantity of described strip groove (5) is 2 and is symmetricly set on the both sides of described slide bar (2).
4. the folding handle of valve according to claim 1, it is characterized in that, described limit structure comprises the strip groove (5) on the sidewall that is arranged on described chute (1a), described strip groove (5) is along the axial direction setting of described chute (1a), described limit structure also comprises the strip groove (5) that is arranged on described slide bar (2) the one distolateral walls, and described convex body (4) is embedded in the described strip groove (5).
5. the folding handle of valve according to claim 4, it is characterized in that, the quantity of described convex body (4) is 2 and is symmetricly set on two sidewalls of described slide bar (2) one ends that the quantity of described strip groove (5) is 2 and is symmetricly set on two sidewalls of described chute (1a).
6. according to the folding handle of claim 1 or 2 or 3 or 4 or 5 described valves, it is characterized in that, described chute (1a) is horizontally set on the upper-end surface of described body (1), and described chute (1a) is groove shape, and described chute (1a) is through the upper-end surface of body (1).
7. according to the folding handle of claim 1 or 2 or 3 or 4 or 5 described valves, it is characterized in that, the upper-end surface of described slide bar (2) has bar-shaped trough (2a), described bar-shaped trough (2a) is complementary with described pull bar (3), the end of the inner of described pull bar (3) is circular arc, and the end of the inner of described pull bar (3) is resisted against on the side of described bar-shaped trough (2a).
8. the folding handle of valve according to claim 7 is characterized in that, the length of described pull bar (3) is slightly larger than the length of described bar-shaped trough (2a).
9. according to the folding handle of claim 1 or 2 or 3 or 4 or 5 described valves, it is characterized in that the lower end of described body (1) can be connected mutually with the valve rod of valve, the lower end surface of described body (1) is provided with spacing convex body (6).
10. according to the folding handle of claim 1 or 2 or 3 or 4 or 5 described valves, it is characterized in that described body (1) can be integrally manufactured with the valve rod of described valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656903 CN203051926U (en) | 2012-12-01 | 2012-12-01 | Folding handle of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656903 CN203051926U (en) | 2012-12-01 | 2012-12-01 | Folding handle of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051926U true CN203051926U (en) | 2013-07-10 |
Family
ID=48734879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220656903 Expired - Fee Related CN203051926U (en) | 2012-12-01 | 2012-12-01 | Folding handle of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051926U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD728071S1 (en) | 2013-12-27 | 2015-04-28 | Honeywell International Inc. | HVAC actuator |
| US9423143B2 (en) | 2013-12-18 | 2016-08-23 | Honeywell International Inc. | HVAC actuator with light indicator |
| US9568207B2 (en) | 2013-12-18 | 2017-02-14 | Honeywell International Inc. | HVAC actuator with removable wire blocking tab |
| US9623523B2 (en) | 2013-12-18 | 2017-04-18 | Honeywell International Inc. | HVAC actuator with taping flange |
| US9664409B2 (en) | 2012-06-14 | 2017-05-30 | Honeywell International Inc. | HVAC damper system |
| US9732980B2 (en) | 2013-12-18 | 2017-08-15 | Honeywell International Inc. | HVAC actuator with range adjustment |
| US10119721B2 (en) | 2012-06-14 | 2018-11-06 | Honeywell International Inc. | Standoff for use with an insulated HVAC duct |
| CN108905396A (en) * | 2018-07-20 | 2018-11-30 | 湖州山海环保工程有限公司 | A kind of waste gas treatment equipment reducing emission harmful components |
| US10302207B2 (en) | 2012-06-14 | 2019-05-28 | Honeywell International Inc. | Spring loaded HVAC damper |
| CN110657277A (en) * | 2019-11-21 | 2020-01-07 | 宁波华望信息科技有限公司 | Valve capable of folding handle |
| CN110762279A (en) * | 2019-10-22 | 2020-02-07 | 江苏辰龙阀门制造有限公司 | Valve handle convenient to adjust |
| US10941960B2 (en) | 2013-12-18 | 2021-03-09 | Ademco Inc. | HVAC actuator with position indicator |
| CN113653812A (en) * | 2021-08-18 | 2021-11-16 | 珂林智造(天津)有限公司 | A kind of liquid packaging bag drainage butterfly valve and production method thereof |
| CN115126926A (en) * | 2022-07-19 | 2022-09-30 | 海口黎雅樟科技有限责任公司 | Butterfly valve |
-
2012
- 2012-12-01 CN CN 201220656903 patent/CN203051926U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10119721B2 (en) | 2012-06-14 | 2018-11-06 | Honeywell International Inc. | Standoff for use with an insulated HVAC duct |
| US10760816B2 (en) | 2012-06-14 | 2020-09-01 | Ademco Inc. | HVAC damper system |
| US10697554B2 (en) | 2012-06-14 | 2020-06-30 | Ademco Inc. | Spring loaded HVAC damper |
| US10302207B2 (en) | 2012-06-14 | 2019-05-28 | Honeywell International Inc. | Spring loaded HVAC damper |
| US9664409B2 (en) | 2012-06-14 | 2017-05-30 | Honeywell International Inc. | HVAC damper system |
| US10190799B2 (en) | 2012-06-14 | 2019-01-29 | Honeywell International Inc. | HVAC damper system |
| US9732980B2 (en) | 2013-12-18 | 2017-08-15 | Honeywell International Inc. | HVAC actuator with range adjustment |
| US10941960B2 (en) | 2013-12-18 | 2021-03-09 | Ademco Inc. | HVAC actuator with position indicator |
| US10184681B2 (en) | 2013-12-18 | 2019-01-22 | Honeywell International Inc. | HVAC actuator |
| US9423143B2 (en) | 2013-12-18 | 2016-08-23 | Honeywell International Inc. | HVAC actuator with light indicator |
| US10295215B2 (en) | 2013-12-18 | 2019-05-21 | Ademco Inc. | HVAC actuator with range adjustment |
| US9623523B2 (en) | 2013-12-18 | 2017-04-18 | Honeywell International Inc. | HVAC actuator with taping flange |
| US9568207B2 (en) | 2013-12-18 | 2017-02-14 | Honeywell International Inc. | HVAC actuator with removable wire blocking tab |
| USD728071S1 (en) | 2013-12-27 | 2015-04-28 | Honeywell International Inc. | HVAC actuator |
| CN108905396A (en) * | 2018-07-20 | 2018-11-30 | 湖州山海环保工程有限公司 | A kind of waste gas treatment equipment reducing emission harmful components |
| CN110762279A (en) * | 2019-10-22 | 2020-02-07 | 江苏辰龙阀门制造有限公司 | Valve handle convenient to adjust |
| CN110657277A (en) * | 2019-11-21 | 2020-01-07 | 宁波华望信息科技有限公司 | Valve capable of folding handle |
| CN113653812A (en) * | 2021-08-18 | 2021-11-16 | 珂林智造(天津)有限公司 | A kind of liquid packaging bag drainage butterfly valve and production method thereof |
| CN115126926A (en) * | 2022-07-19 | 2022-09-30 | 海口黎雅樟科技有限责任公司 | Butterfly valve |
| CN115126926B (en) * | 2022-07-19 | 2024-11-26 | 天津中天核科技实业有限公司 | A butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: VOLDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. Free format text: FORMER OWNER: ZHUO DANCHUN Effective date: 20140417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317608 TAIZHOU, ZHEJIANG PROVINCE TO: 223900 SUQIAN, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140417 Address after: Suqian City, Jiangsu province Shuang'gou 223900 west of Sihong County Economic Development Zone No. 388 Patentee after: WOERDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. Address before: Taizhou City, Zhejiang province 317608 Yuhuan County Lu Pu Industrial Park Zhejiang world HVAC technology Co Ltd Patentee before: Zhuo Danchun |
|
| 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: 20130710 Termination date: 20171201 |