CN204345047U - The pedals type valve that a kind of water yield is controlled - Google Patents
The pedals type valve that a kind of water yield is controlled Download PDFInfo
- Publication number
- CN204345047U CN204345047U CN201420831823.4U CN201420831823U CN204345047U CN 204345047 U CN204345047 U CN 204345047U CN 201420831823 U CN201420831823 U CN 201420831823U CN 204345047 U CN204345047 U CN 204345047U
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- CN
- China
- Prior art keywords
- flow control
- control plate
- water flow
- foot treadle
- valve cavity
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The pedals type valve that the water yield is controlled, comprises foot treadle, valve cavity, has water flow control plate, swing pinion and return spring in valve cavity.Have the water pipe of band opening in described valve cavity, the projection stretched in water pipe is arranged at described water flow control plate top; Described water flow control plate lower end is provided with return spring; Described water flow control plate is with gear tooth, and described gear tooth is meshed with swing pinion; Described foot treadle is outside valve cavity, and described foot treadle stretches in valve cavity by connecting rod, and described swing pinion is connected with connecting rod.User of service is by trampling foot treadle driven rotary pinion rotation, and swing pinion drives water flow control plate to move downward.Water flow control plate moves downward the distance of a gear tooth, and user of service has the sense that significantly falls through when trampling foot treadle, and user of service is different by the dynamics of trampling, and makes water flow control plate move downward certain distance, reaches and controls the object that current flow out flow velocity.
Description
Technical field
The pedals type valve that the water yield is controlled, relates to a kind of foot-operated valve, is specifically related to a kind of pedals type valve that can regulate by the water yield.
Background technique
In existing valve, be mostly manually-operated gate, need manually-operable in water utilizing process, when user is inconvenient to use hand, unnecessary trouble served by normal band.In existing pedals type valve, adopt foot-operated valve fewer, adopt pedals type valve, avoid some unnecessary troubles that in water utilizing process, manually-operable brings, but pedals type valve of the prior art, when user of service uses, the water yield passed through cannot be regulated, easily cause the phenomenon that water is wasted.
Model utility content
In order to solve the uncontrollable problem by the water yield of pedals type valve in prior art, the utility model provides a kind of easy to use, can control by the controlled pedals type valve of a kind of water yield of the water yield.
The pedals type valve that the water yield is controlled, comprises foot treadle, valve cavity, has water flow control plate, swing pinion and return spring in valve cavity.The water pipe of band opening is had to pass in described valve cavity, projection is arranged at described water flow control plate top, the described opening projected through on water pipe stretches in water pipe, described projection plays the effect of blocking water pipe, stretch into the length change in water pipe according to projection, the minimum sectional area that water in-pipe flow passes through can be regulated.Described water flow control plate lower end is provided with return spring, and when user of service does not trample foot treadle, return spring makes water flow control plate lift, and above-mentioned projection blocking water pipe, makes water pipe close.Described water flow control plate is with gear tooth, and described gear tooth is meshed with swing pinion, and described swing pinion can stir the gear tooth in water flow control plate, and then drives water flow control plate to move up and down, and plays the effect of the raised position regulated in water flow control plate.Described foot treadle is outside valve cavity, and described foot treadle stretches in valve cavity by connecting rod, and described swing pinion is connected with connecting rod.User of service, by trampling foot treadle, makes foot treadle rotate, and by connecting rod driven rotary pinion rotation, indirectly make water flow control plate move down, the projection in water flow control plate is extracted out in water pipe, and water pipe no longer blocks, and current just can flow out.
Preferably, described foot treadle has cylindrical protrusions away from the side of connecting rod, and on an axis, there is the support of band circular hole described cylindrical protrusions side for described cylindrical protrusions and connecting rod, cylindrical protrusions stretches in the circular hole of support, described foot treadle by cylindrical protrusions and support hinged.Described foot treadle both sides are connection bracket and valve cavity respectively, and user of service can trample foot treadle easily, uses more convenient.
Preferably, described water flow control plate is with 2 to 5 gear teeth.By trampling foot treadle, indirectly make water flow control plate move downward certain distance, the projection in water flow control plate is extracted out in water pipe, and water pipe no longer blocks, and current just can flow out.
Preferably, 1/3 to 1/2 of described swing pinion circumferentially has tooth.Described swing pinion have the part of tooth account for whole circumference 1/3 to 1/2 between, described foot treadle only need rotate 1/3 to 1/2 circumference, more convenient when user of service operates described valve.
The utility model compared with prior art, has following beneficial effect:
Water flow control plate described in the utility model is with gear tooth, and user of service is by trampling foot treadle driven rotary pinion rotation, and swing pinion drives water flow control plate to move downward.Water flow control plate moves downward the distance of a gear tooth, and user of service has the sense that significantly falls through when trampling foot treadle, and user of service is different by the dynamics of trampling, and makes water flow control plate move downward certain distance, reaches and controls the object that current flow out flow velocity.
Accompanying drawing explanation
Fig. 1 is the sectional view of the controlled pedals type valve of a kind of water yield.
Fig. 2 is the stereogram of the controlled pedals type valve of a kind of water yield.
Fig. 3 is the stereogram of the pedals type valve being with standoff a kind of water yield controlled.
1 valve cavity; 2 water pipes; 3 connecting rods; 4 foot treadles; 5 water flow control plate; 51 is protruding; 52 gear teeth; 6 return springs; 7 swing pinions; 8 cylindrical protrusions; 9 supports.
Embodiment
Below in conjunction with Fig. 1 to Fig. 3, model utility is described in detail.
As shown in Figure 1 to Figure 3, the pedals type valve that a kind of water yield is controlled, comprises foot treadle 4, valve cavity 1, has water flow control plate 5, swing pinion 7 and return spring 6 in valve cavity 1.The water pipe 2 of band opening is had to pass in described valve cavity 1, described water flow control plate 5 top has protruding 51, described protruding 51 stretch in water pipe 2 by the opening on water pipe 2, described protruding 51 play the effect blocking water pipe 2, stretch into the length change in water pipe 2 according to protruding 51, the minimum sectional area that in water pipe 2, current pass through can be regulated.Described water flow control plate 5 lower end is provided with return spring 6, and when foot treadle 4 is not trampled in user of service portion, return spring 6 makes water flow control plate 5 lift, and described protruding 51 blocking water pipes 2, make water pipe 2 close.Described water flow control plate 5 is with gear tooth 52, described gear tooth 52 is meshed with swing pinion 7, described swing pinion 7 can stir the gear tooth in water flow control plate 5, and then drives water flow control plate 5 to move up and down, and plays the effect of projection 51 position regulated in water flow control plate 5.Described foot treadle 4 is outside valve cavity 1, and described foot treadle 4 stretches in valve cavity 1 by connecting rod 3; Described swing pinion 7 is connected with connecting rod 3, user of service is by trampling foot treadle 4, foot treadle 4 is rotated, and rotated by connecting rod 3 driven rotary gear 7, water flow control plate 5 is indirectly made to move down, projection 51 in water flow control plate 5 is extracted out in water pipe 2, and water pipe 2 no longer blocks, and current just can flow out.
As shown in Figure 3, described foot treadle 4 has cylindrical protrusions 8 away from the side of connecting rod 3, on an axis, there is the support 9 of band circular hole described cylindrical protrusions 8 side for described cylindrical protrusions 8 and connecting rod 3, and described foot treadle 4 is hinged by cylindrical protrusions 8 and support 9.Described foot treadle 4 both sides are articulated stand 9 and valve cavity 1 respectively, and user of service can trample foot treadle 4 easily, uses more convenient.
As shown in Figure 1, described water flow control plate 5 is with 2 to 5 gear teeth 52.By trampling foot treadle 4, indirectly make water flow control plate 5 move downward certain distance, the projection 51 in water flow control plate 5 is extracted out in water pipe 2, and water pipe 2 no longer blocks, and current just can flow out.
As shown in Figure 1,1/3 to 1/2 of described swing pinion 7 circumferentially has tooth.
User of service rotates by trampling foot treadle 4 driven rotary gear 7, and swing pinion 7 drives water flow control plate 5 to move downward.Water flow control plate 5 moves downward the distance of a gear tooth 52, user of service has the sense that significantly falls through when trampling foot treadle 4, user of service is different by the dynamics of trampling, and makes water flow control plate 5 move downward certain distance, reaches and controls the object that current flow out flow velocity.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. the pedals type valve that the water yield is controlled, is characterized in that, comprises foot treadle, valve cavity, has water flow control plate, swing pinion and return spring in valve cavity; Have in described valve cavity band opening water pipe, projection is arranged at described water flow control plate top, described in the opening projected through on water pipe stretch in water pipe; Described water flow control plate lower end is provided with return spring; Described water flow control plate is with gear tooth, and described gear tooth is meshed with swing pinion; Described foot treadle is outside valve cavity, and described foot treadle stretches in valve cavity by connecting rod, and described swing pinion is connected with connecting rod.
2. the pedals type valve that a kind of water yield as claimed in claim 1 is controlled, it is characterized in that, described foot treadle has cylindrical protrusions away from the side of connecting rod, described cylindrical protrusions and connecting rod are on an axis, described cylindrical protrusions is connected with support, described cylindrical protrusions and support hinged.
3. the pedals type valve that a kind of water yield as claimed in claim 1 is controlled, is characterized in that, described water flow control plate is with 2 to 5 gear teeth.
4. the pedals type valve that a kind of water yield as claimed in claim 1 is controlled, is characterized in that, 1/3 to 1/2 of described swing pinion circumferentially has tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831823.4U CN204345047U (en) | 2014-12-23 | 2014-12-23 | The pedals type valve that a kind of water yield is controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831823.4U CN204345047U (en) | 2014-12-23 | 2014-12-23 | The pedals type valve that a kind of water yield is controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345047U true CN204345047U (en) | 2015-05-20 |
Family
ID=53228316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831823.4U Expired - Fee Related CN204345047U (en) | 2014-12-23 | 2014-12-23 | The pedals type valve that a kind of water yield is controlled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357069A (en) * | 2018-09-30 | 2019-02-19 | 盐城欧润石化设备制造有限公司 | A kind of pedals type valve |
| CN111870193A (en) * | 2020-07-03 | 2020-11-03 | 江苏旭美特环保科技有限公司 | Real-time water yield adjusting device of scrubber |
| CN113519397A (en) * | 2021-08-18 | 2021-10-22 | 重庆市合川区畜牧站 | Hechuan black pigsty house air purification device |
-
2014
- 2014-12-23 CN CN201420831823.4U patent/CN204345047U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357069A (en) * | 2018-09-30 | 2019-02-19 | 盐城欧润石化设备制造有限公司 | A kind of pedals type valve |
| CN111870193A (en) * | 2020-07-03 | 2020-11-03 | 江苏旭美特环保科技有限公司 | Real-time water yield adjusting device of scrubber |
| CN113519397A (en) * | 2021-08-18 | 2021-10-22 | 重庆市合川区畜牧站 | Hechuan black pigsty house air purification device |
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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: 20150520 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |