CN203240072U - Handle with self-locking and regulating function - Google Patents
Handle with self-locking and regulating function Download PDFInfo
- Publication number
- CN203240072U CN203240072U CN 201320246875 CN201320246875U CN203240072U CN 203240072 U CN203240072 U CN 203240072U CN 201320246875 CN201320246875 CN 201320246875 CN 201320246875 U CN201320246875 U CN 201320246875U CN 203240072 U CN203240072 U CN 203240072U
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- Prior art keywords
- handle
- locking
- handle body
- self
- flow
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- Expired - Fee Related
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- Preventing Unauthorised Actuation Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a handle with a self-locking and regulating function. The handle mainly solves the technical problem that an existing valve does not have a self-locking function and cannot regulate medium flow accurately and the like. The handle is characterized in that the bottom end face of a handle body is attached to the end face of a fluted disc fixed on a valve body and sleeved on a valve rod, and a plurality of flow regulating teeth are evenly distributed on the circumferential side wall of the fluted disc. A locking handle with one end hinged to the handle body is arranged below the handle body, a locking device is arranged between the locking handle and the handle body, and locking teeth meshed with the flow regulating teeth are arranged at the hinged end of the locking handle. The handle has the advantages that the fluted disc with the flow regulating teeth is installed on the valve body, by using the locking handle provided with the locking teeth and fixed below the handle body, the locking handle can be pulled by hand and driven by a spring so as to enable the locking teeth to be separated from and meshed with the flow regulating teeth of the fluted disc, and therefore a flow regulating and self-locking function of the valve can be achieved.
Description
Technical field
The utility model relates to operation equipment, relates in particular a kind of handle with self-locking and regulatory function, is mainly used in valve field.
Background technique
At present, the sanitation-grade industries such as pharmacy, bioengineering, food and drink be used on the valve handle some be not with auto-lock function can cause its flow can not stablize, be difficult to the flow that obtains wanting, band control flow is also arranged in the market, but the gearshift position of drawing type is adopted in its operation, has greatly increased manipulation strength, and what its gear adopted is several small sircle holes, the angle that rotatable handle is certain, and the front end alignment apertures loosed one's grip.Its gear is insufficient, and alignment apertures is difficult for, and it is not quite convenient to operate, and uses not smoothly.
The model utility content
For solve existing valve do not have self-locking and can't the fine adjustment rate-of flow etc. technical problem, the utility model provides a kind of handle with self-locking and regulatory function, this handle is opening/shutting valve conveniently not only, simultaneously, also can when Open valve, realize the fine adjustment of self-locking and flow.
For solving above technical problem, the technological scheme that the utility model is taked is a kind of handle with self-locking and regulatory function, include the handle body that is fixedly connected with valve rod, the handle body bottom end be fixed on the valve body and the fluted disc end face that is nested with at valve rod fits, be evenly equipped with some Flow-rate adjustment teeth at all sidewalls of this fluted disc; Below handle body, be provided with the hinged locking handle of an end and body, and be provided with locking teeth at the locking handle rounded end, this locking teeth has second working position of ordering about the first working position of being meshed with the Flow-rate adjustment tooth and being separated with the Flow-rate adjustment tooth under external force by being arranged on handle body and locking device between the handle body.
Further, be provided with restraining groove in the described handle body, locking handle one end inserts in the restraining groove and by bearing pin and handle body and is hinged.
Further, described locking device is the spring that is arranged between handle body and the locking handle, and this spring one end places in the spring eye that is arranged on the handle body, and the other end is placed on the spring seat that is arranged on locking handle.
Further, described valve rod cross section is square, is provided with the square opening that is complementary with the valve rod cross section at handle body, is provided with the counterbore of band block above square opening, and valve rod places in the square opening and by the screw in the counterbore and is fixedly connected with handle body.
Further, be provided with hex-shaped recess at the bottom end of described handle body, this groove is connected with square opening, is arranged with reinforcing washer outside valve rod, and this washer-shaped and groove are complementary and are embedded in the groove.
Further, be provided with opening slot in described fluted disc bottom, the both sides that this opening slot snaps in valve body are connected with valve body; Described Flow-rate adjustment tooth is arranged on the fluted disc and is provided with limiting tooth near on 180 ° of all sidewalls of locking handle one side and the two ends of the Flow-rate adjustment tooth of semicircular in shape arrangement.
The beneficial effects of the utility model are to install fluted disc with the Flow-rate adjustment tooth additional at valve body, utilization is fixed on the locking handle of the locking tooth of handle body below, decide handle with regard to available portable zip like this Flow-rate adjustment tooth of locking teeth and fluted disc is separated, thereby just rotatable handgrip body band ovable valve stem and flap rotate the adjusting that realizes flow; After adjusting is finished, unclamp locking handle and the locking teeth of set lever is meshed with the Flow-rate adjustment tooth of fluted disc, thereby realize the self-locking that valve flow is regulated, adopt this structure, owing to have more Flow-rate adjustment tooth on the fluted disc, not only can be convenient to rotarily opening of valve, simultaneously, utilize the Flow-rate adjustment tooth also can regulate and also can realize accurately the auto-lock function of valve to rate-of flow.
Description of drawings
Fig. 1 is that the master of a kind of handle with self-locking and regulatory function of the utility model embodiment looks assembly structure figure
Fig. 2 is A--A place sectional structure chart among Fig. 1
Fig. 3 is the three-dimensional assembly structure figure of a kind of handle with self-locking and regulatory function of the utility model embodiment
Fig. 4 is the three-dimensional structure diagram of the utility model embodiment handle body
Fig. 5 is the three-dimensional structure diagram of the utility model embodiment locking handle
Fig. 6 is the three-dimensional structure diagram of the utility model embodiment fluted disc
Embodiment
Below in conjunction with accompanying drawing the utility model mode of execution is described further:
Such as Fig. 1-shown in Figure 6, the utility model is a kind of handle with self-locking and regulatory function, include the handle body 3 that is fixedly connected with valve rod 1, for solve existing valve do not have self-locking and can't the fine adjustment rate-of flow etc. technical problem, handle body 3 bottom ends be fixed on the valve body 2 and fluted disc 4 end faces that are nested with at valve rod 1 fit, be evenly equipped with some Flow-rate adjustment teeth 41 at all sidewalls of this fluted disc 4; Below handle body 3, be provided with the hinged locking handle 5 of an end and handle body 3, and be provided with locking teeth 51 at locking handle 5 rounded ends, this locking teeth 51 has second working position of ordering about the first working position of being meshed with Flow-rate adjustment tooth 41 and being separated with Flow-rate adjustment tooth 41 under external force by being arranged on handle body 3 and the locking device 6 of locking between the body 5.Install fluted disc 4 with Flow-rate adjustment tooth 41 additional at valve body 2, utilization is fixed on the locking handle 5 of the locking tooth 51 of handle body 3 belows, decide handle 5 with regard to available portable zip like this locking teeth 51 and the Flow-rate adjustment tooth 51 of fluted disc 4 are separated, thereby just rotatable handgrip body 3 rotates the adjusting that realizes flow with ovable valve stem 1 and flap; After adjusting is finished, unclamp locking handle 5 and the locking teeth 41 of locking handle 5 is meshed with the Flow-rate adjustment tooth 41 of fluted disc 4, thereby realize the self-locking that valve flow is regulated, adopt this structure, owing to have more Flow-rate adjustment tooth 41 on the fluted disc 4, not only can be convenient to rotarily opening of valve, simultaneously, utilize Flow-rate adjustment tooth 41 also can regulate and also can realize accurately the auto-lock function of valve to rate-of flow.
In the present embodiment, in order to prevent swing auto-lock function when affecting valve opening of locking handle 5, be provided with restraining groove 31 in the described handle body 3, locking handle 5 one ends insert in the restraining groove 31 and by bearing pin and handle body 3 and are hinged, locking handle 5 is placed in the restraining groove 31, the locking teeth 41 that just can effectively prevent locking handle 5 swings when being meshed with Flow-rate adjustment tooth 51, affects auto-lock function.
In the present embodiment, after finishing in Flow-rate adjustment, the locking teeth 51 of locking handle 5 Locked valve that is meshed with the Flow-rate adjustment tooth 51 of fluted disc 4, described locking device 6 is for being arranged on the spring between handle body 3 and the locking handle 5, this spring one end places in the spring eye 32 that is arranged on the handle body 3, and the other end is placed on the spring seat 52 that is arranged on locking handle 5; By between handle body 3 and locking handle 5, spring being set, after handle body 3 adjust fluxes are finished, unclamp locking handle 5, at this moment, spring just can order about locking handle 5 and be separated with handle body 3 and make locking teeth 51 locking that is meshed with Flow-rate adjustment tooth 41.
In the present embodiment, for the ease of handle body 3 actuate valve stem 1 rotation and fixed handle body 3, described valve rod 1 cross section is square, be provided with the square opening 33 that is complementary with valve rod 1 cross section at handle body 3, be provided with the counterbore 35 of band block 34 above square opening 33, valve rod 1 places in the square opening 33 and by the screw 36 in the counterbore 35 and is fixedly connected with handle body 3; The cross section is in the square opening 33 that tetragonal valve rod 1 inserts in the handle body 3, and handle body 3 rotates with regard to 1 synchronous interaction of actuatable valve bar like this; And by screw 36 handle body 3 and valve rod 1 are fastenedly connected, make things convenient for the production and assembly of handle body 3.
In the present embodiment, for saving cost, described handle body 3 is plastic material, be the fracture of handle body 3 when rotarily opening operation that guarantees plastic material, bottom end at described handle body 3 is provided with hex-shaped recess 37, this groove 37 is connected with square opening 33, outside valve rod 1, be arranged with reinforcing washer 11, these packing ring 11 shapes and groove 37 are complementary and are embedded in the groove 37, because the torsional property of the handle body 3 of plastic material is lower, and install the just effective torsional property of lifting handle body 3 of packing ring 11 additional, guarantee the manipulation strength of valve handle body 3 when opening or closing.
In the present embodiment, be connected for ease of the installation of fluted disc 4 with valve body 2, be provided with opening slot 42 in described fluted disc 4 bottoms, the both sides that this opening slot 42 snaps in valve body 2 are connected with valve body 2; Described Flow-rate adjustment tooth 41 is arranged on the fluted disc 4 and is provided with limiting tooth 43 near on 180 ° of all sidewalls of locking handle 3 one sides and the two ends of the Flow-rate adjustment tooth 41 of semicircular in shape arrangement.
Above-described embodiment should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection domain of the present utility model.
Claims (6)
1. handle with self-locking and regulatory function, include the handle body that is fixedly connected with valve rod, it is characterized in that the handle body bottom end and be fixed on the valve body and the fluted disc end face that is nested with at valve rod fits, be evenly equipped with some Flow-rate adjustment teeth at all sidewalls of this fluted disc; Below handle body, be provided with the hinged locking handle of an end and handle body, and be provided with locking teeth at the locking handle rounded end, this locking teeth has second working position of ordering about the first working position of being meshed with the Flow-rate adjustment tooth and being separated with the Flow-rate adjustment tooth under external force by being arranged on handle body and locking device between the handle body.
2. a kind of handle with self-locking and regulatory function according to claim 1 is characterized in that being provided with restraining groove in the described handle body, and locking handle one end inserts in the restraining groove and by bearing pin and handle body and is hinged.
3. a kind of handle with self-locking and regulatory function according to claim 1, it is characterized in that described locking device is the spring that is arranged between handle body and the locking handle, this spring one end places in the spring eye that is arranged on the handle body, and the other end is placed on the spring seat that is arranged on locking handle.
4. a kind of handle with self-locking and regulatory function according to claim 1, it is characterized in that described valve rod cross section is square, be provided with the square opening that is complementary with the valve rod cross section at handle body, be provided with the counterbore of band block above square opening, valve rod places in the square opening and by the screw in the counterbore and is fixedly connected with handle body.
5. a kind of handle with self-locking and regulatory function according to claim 1, it is characterized in that being provided with hex-shaped recess at the bottom end of described handle body, this groove is connected with square opening, be arranged with reinforcing washer outside valve rod, this washer-shaped and groove are complementary and are embedded in the groove.
6. a kind of handle with self-locking and regulatory function according to claim 1 is characterized in that being provided with opening slot in described fluted disc bottom, and the both sides that this opening slot snaps in valve body are connected with valve body; Described Flow-rate adjustment tooth is arranged on the fluted disc and is provided with limiting tooth near on 180 ° of all sidewalls of locking handle one side and the two ends of the Flow-rate adjustment tooth of semicircular in shape arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320246875 CN203240072U (en) | 2013-05-08 | 2013-05-08 | Handle with self-locking and regulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320246875 CN203240072U (en) | 2013-05-08 | 2013-05-08 | Handle with self-locking and regulating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240072U true CN203240072U (en) | 2013-10-16 |
Family
ID=49317369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320246875 Expired - Fee Related CN203240072U (en) | 2013-05-08 | 2013-05-08 | Handle with self-locking and regulating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319231A (en) * | 2015-06-25 | 2017-01-11 | 安徽超威电源有限公司 | Switch for lead slag recovery furnace |
| CN109854759A (en) * | 2019-03-11 | 2019-06-07 | 湖北娅安科技开发有限公司 | A kind of butterfly valve and its application method with Anti-jamming structure |
| CN116439221A (en) * | 2023-06-16 | 2023-07-18 | 青岛一亩地农业科技有限责任公司 | A prevent leaking storage device for agricultural is used for medicine |
-
2013
- 2013-05-08 CN CN 201320246875 patent/CN203240072U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319231A (en) * | 2015-06-25 | 2017-01-11 | 安徽超威电源有限公司 | Switch for lead slag recovery furnace |
| CN109854759A (en) * | 2019-03-11 | 2019-06-07 | 湖北娅安科技开发有限公司 | A kind of butterfly valve and its application method with Anti-jamming structure |
| CN116439221A (en) * | 2023-06-16 | 2023-07-18 | 青岛一亩地农业科技有限责任公司 | A prevent leaking storage device for agricultural is used for medicine |
| CN116439221B (en) * | 2023-06-16 | 2023-12-29 | 东至县东流镇密丰村股份经济合作联合社 | A prevent leaking storage device for agricultural is used for medicine |
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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: WENZHOU NUOMENG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG RITE TECHNOLOGY CO., LTD. Effective date: 20140226 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140226 Address after: 325000, Zhejiang, Wenzhou province Wenzhou economic and Technological Development Zone, Binhai District, 67 Indus Road, the first floor of the East Patentee after: ZHEJIANG RITE TECHNOLOGY CO., LTD. Address before: 325000 Zhejiang city of Wenzhou province Wenzhou City Economic and Technological Development Zone Street 73 Industrial Zone sand road No. 58 Patentee before: Zhejiang Rite Technology Co., Ltd. |
|
| 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: 20131016 Termination date: 20160508 |