CN204551652U - A kind of draining valve starting switch with pneumatic feel - Google Patents
A kind of draining valve starting switch with pneumatic feel Download PDFInfo
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- CN204551652U CN204551652U CN201520144642.9U CN201520144642U CN204551652U CN 204551652 U CN204551652 U CN 204551652U CN 201520144642 U CN201520144642 U CN 201520144642U CN 204551652 U CN204551652 U CN 204551652U
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- pneumatic
- draining valve
- air cushion
- cushion mechanism
- pedestal
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Abstract
The utility model discloses a kind of draining valve starting switch with pneumatic feel, comprise pedestal and activation members, activation members is movably arranged on pedestal, press or pull activation members to control draining valve draining, also comprise the air cushion mechanism of pneumatic be arranged in pedestal, press or pull activation members compressible gas buffer gear and air cushion mechanism of pneumatic inner air is discharged thus the action of buffer starting part by the breeder tube be opened on air cushion mechanism of pneumatic.The utility model by arranging air cushion mechanism of pneumatic in pedestal, pressing or when pulling activation members, compressible gas buffer gear also makes air cushion mechanism of pneumatic inner air be discharged by the breeder tube be opened on air cushion mechanism of pneumatic, thus the action of buffer starting part, there is the soft feel that Compressed Gas produces, operation force value is good, and pressing stationarity is good, significantly improves operating experience.Meanwhile, the structure of pedestal and activation members remains unchanged substantially, and product structure is simple, and manufacture easily, cost is low.
Description
Technical field
The utility model relates to a kind of draining valve starting switch with pneumatic feel.
Background technology
Draining valve starting switch can be divided into pneumatic type starting switch and non-pneumatic type starting switch by the difference according to activation manners.Using more in non-pneumatic draining valve starting switch is direct pressing or wire controlled, and it is all direct-drive mostly, and without buffer gear in button, pressing feel is stiff, and force value changes greatly, and experience property is poor.And pneumatic type starting switch button is pressed and utilized Compressed Gas transmission, operate steadily, uniform force is without impact, operation health check-up is splendid, but current pneumatic type starting switch complex structural designs, making require high, cost is also higher, and use procedure needs good lubricating condition.
Utility model content
The utility model provides the draining valve starting switch that a kind of structure simply has pneumatic feel, which overcomes the deficiency existing for background technology.The utility model solves the technical scheme that its technical problem adopts:
A kind of draining valve starting switch with pneumatic feel, comprise pedestal and activation members, activation members is movably arranged on pedestal, press or pull activation members to control draining valve draining, also comprise the air cushion mechanism of pneumatic be arranged in pedestal, press or pull activation members compressible gas buffer gear and air cushion mechanism of pneumatic inner air is discharged thus the action of buffer starting part by the breeder tube be opened on air cushion mechanism of pneumatic.
Among one preferred embodiment: described activation members is button, described button is reciprocally installed in pedestal slidably, and described button comprises compression zone and depression bar, and described air cushion mechanism of pneumatic and depression bar are arranged on the below of compression zone.
Among one preferred embodiment: described activation members is spanner, spanner links a pressing plate, and pressing plate is reciprocally swingingly installed in pedestal, and described spanner also links the stay cord of a control draining valve draining, and described air cushion mechanism of pneumatic is arranged on the below of pressing plate.
Among one preferred embodiment: described air cushion mechanism of pneumatic comprise be installed in cylinder in pedestal and can in cylinder reciprocating piston, piston is connected with described activation members, cylinder bottom is provided with described breeder tube, also comprises the return springs that makes piston reset.
Among one preferred embodiment: described air cushion mechanism of pneumatic also comprises pressure relief, when breeder tube exhaust velocity is not enough, pressure relief is opened and is exhausted.
Among one preferred embodiment: pressure relief comprises elastic sealing element, described air cushion mechanism of pneumatic is provided with the relief hole being communicated with air cushion mechanism of pneumatic inner air and outside air, and described elastic sealing element seals or opens this relief hole.
Among one preferred embodiment: described air cushion mechanism of pneumatic comprises collapsible and air bag that is that swell, and air bag is offered described breeder tube, air cushion mechanism of pneumatic also comprises the return springs that makes air-pocket reset.
Among one preferred embodiment: air cushion mechanism of pneumatic also comprises the back-moving spring be arranged in air bag.
Among one preferred embodiment: base interior is provided with installation portion, air bag is fixed on this installation portion; Described air cushion mechanism of pneumatic also comprises pressure relief, and when breeder tube exhaust velocity is not enough, pressure relief is opened and is exhausted; Pressure relief comprises elastic sealing element, and described installation portion is provided with the relief hole of communicated air bags inner air and outside air, and described elastic sealing element seals or opens this relief hole.
Among one preferred embodiment: described button also comprises the long guide rod be connected to below compression zone, described pedestal is provided with the pilot hole that guide rod long with this coordinates.
Among one preferred embodiment: described pedestal arranges independent of the body of draining valve or is fixedly connected with the body of draining valve.
The technical program is compared with background technology, and its tool has the following advantages:
1. air cushion mechanism of pneumatic is set in pedestal, pressing or when pulling activation members, compressible gas buffer gear also makes air cushion mechanism of pneumatic inner air be discharged by the breeder tube be opened on air cushion mechanism of pneumatic, thus the action of buffer starting part, there is the soft feel that Compressed Gas produces, operation force value is good, and pressing stationarity is good, significantly improves operating experience.Meanwhile, the structure of pedestal and activation members remains unchanged substantially, and product structure is simple, and manufacture easily, cost is low.
2., when pressing or pull activation members fast and causing breeder tube exhaust velocity not enough, pressure relief is opened and is exhausted, and produces excessive bounce after avoiding gas pressurized.
3. long guide rod coordinates with pilot hole, makes the pressing operation of button steadily smooth.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the perspective exploded view of the draining valve starting switch embodiment one with pneumatic feel.
Fig. 2 depicts the schematic perspective view of the pedestal of the draining valve starting switch shown in Fig. 1 with pneumatic feel.
Fig. 3 depicts the cross-sectional schematic of the draining valve starting switch shown in Fig. 1 with pneumatic feel.
Fig. 4 depicts the cross-sectional schematic of the draining valve starting switch embodiment two with pneumatic feel.
Fig. 5 depicts the cross-sectional schematic of the draining valve starting switch embodiment three with pneumatic feel.
Fig. 6 depicts the schematic perspective view of the draining valve starting switch embodiment four with pneumatic feel.
Detailed description of the invention
Embodiment one:
Please refer to Fig. 1 to Fig. 3, a kind of draining valve starting switch with pneumatic feel of the present utility model, draining valve starting switch can control draining valve and carry out big yield draining, also can control draining valve and carry out little water yield draining, control big yield draining substantially identical with the starting switch structure controlling little water yield draining, only one of them is introduced below.
The draining valve starting switch with pneumatic feel comprises pedestal 20, activation members 40 and an air cushion mechanism of pneumatic 60.In the present embodiment, this pedestal 20 is arranged independent of the body of draining valve, pedestal 20 and the parts such as activation members 40, air cushion mechanism of pneumatic 60 form a press-button structure and are arranged separately on the installing hole of water tank wall, and activation members 40 coordinates with the draining of opening water discharge valve with the transmission of draining valve start assembly through the installing hole of water tank wall.This pedestal 20 is provided with pilot hole 22.This activation members 40 is structures of button, described button is reciprocally installed in pedestal 20 slidably, described button comprises compression zone 42, depression bar 44 and long guide rod 46, depression bar 44 and long guide rod 46 are connected to the both sides below compression zone 42, this long guide rod 46 is slidably matched with pilot hole 22 and is plugged in together to make the pressing operation of button steadily smooth, depression bar 44 is in transmission connection with the start assembly (not shown) of draining valve, and pressing keys makes depression bar 44 activate draining valve start assembly to open draining valve and carry out draining.
Described air cushion mechanism of pneumatic 60 is arranged in pedestal 20, and described air cushion mechanism of pneumatic 60 is connected to the below of compression zone 42.Described air cushion mechanism of pneumatic 60 comprise be installed in cylinder in pedestal 20 62 and can in cylinder 62 reciprocating piston 64, cylinder 62 is one-body molded with pedestal 20, cylinder 62 bottom is provided with breeder tube 622, piston 64 and described compression zone 42 are connected together, and are provided with return springs 66 between piston 64 and cylinder 62.Started by press part 40 is for controlling draining valve draining, and activation members 40 compressible gas buffer gear, namely piston 64 moves down compression cylinder 62 inner air, and cylinder 62 inner air is discharged thus the pressing action of buffer starting part 40 along breeder tube 622.
Described air cushion mechanism of pneumatic 60 also comprises a pressure relief, when activation members 40 Fast Compression cylinder 62 causes breeder tube 622 exhaust velocity not enough, pressure relief can be opened and be exhausted, described pressure relief comprises elastic sealing element, the present embodiment Elastic seal is made up of a seal 68 and a pressure release spring 69, described air cushion mechanism of pneumatic is provided with the relief hole 642 being communicated with air cushion mechanism of pneumatic inner air and outside air, in the present embodiment, relief hole 642 is opened on described piston 64 bottom surface, described pressure release spring 69 pairs of seals 68 apply elastic force makes seal 68 seal this relief hole 642.When in cylinder 62, gas pressure is excessive, gas can push seal 68 open, and gas is discharged from the relief hole 642 piston 64.Or the relief hole 642 in the present embodiment also can be opened on the bottom surface of cylinder 62, as long as when in cylinder 62, gas pressure is excessive, gas can be discharged from this relief hole 642, and its position offered is unrestricted, can select as required.
Be vented after terminating to make cylinder 62, piston 64 can comparatively fast reset under the effect of return springs, the air cushion mechanism of pneumatic 60 of the present embodiment also can comprise gas supplementary structure further, gas supplementary structure can be arranged on the one way valve on cylinder 62 or piston 64, also can be the sealing cup 65 be installed on piston 64, described one way valve or sealing cup 65 sealing cylinder 62 when making gas in piston 64 compression cylinder 62, gas in cylinder 62 slowly can only be discharged from breeder tube 622, when piston 64 resets, one way valve or sealing cup 65 are opened, make air except entering except cylinder 62 from breeder tube 622, also can from one way valve or sealing cup 65 enter fast in cylinder 62 carry out tonifying Qi for next time buffering prepare, here gas supplementary structure is known to the skilled person technology, no longer describe in detail.
Certainly, as a kind of simple deformation, the elastic sealing element of the present embodiment pressure relief can be also directly an elastic rubber, this elastic rubber sealing relief hole 642 during activation members 40 compression cylinder 62 inner air, when activation members 40 Fast Compression cylinder 62 causes breeder tube 622 exhaust velocity not enough, this elastic rubber compressive deformation and open relief hole 642 air inlet auxiliary exhaust and avoid activation members 40 to rebound, structure is simple, reliable in function.
Embodiment two:
Please refer to Fig. 4, embodiment two is with the difference of embodiment one: air cushion mechanism of pneumatic 60a comprises collapsible and air bag 61 that is that swell and back-moving spring 63, breeder tube 611 is offered in the bottom of air bag 61, or also can offer breeder tube 611 at other positions of air bag 61, pedestal 20 inside is provided with an installation portion 24, the top of air bag 61 is connected with activation members 40, and the bottom of air bag 61 is entangled and is fixed on installation portion 24, and back-moving spring 63 is arranged in air bag 61; Described installation portion 24 end face is provided with the relief hole 242 of communicated air bags 61 inner air and outside air, and pressure release spring 69 pairs of seals 68 apply elastic force makes seal 68 seal up this relief hole 242.
During draining, pressure activation members 40, air bag 61 internal gas is slowly discharged from breeder tube 611; When pressing rapidly activation members 40, gas has little time to discharge from breeder tube 611, and air bag 61 internal gas pressure increases pushes seal 68 open, and gas is discharged from relief hole 242.
Embodiment three:
Please refer to Fig. 5, embodiment three is with the difference of embodiment two: the pedestal 20b of the present embodiment is arranged independent of the body of draining valve, pedestal 20b and the parts such as activation members 40, air cushion mechanism of pneumatic 60 are not arranged to separately a press-button structure and are arranged on the installing hole of water tank wall, but one-body molded with body 10 on the body 10 described pedestal 20b being fixedly connected on draining valve.
Embodiment four:
Please refer to Fig. 6, embodiment four is with the difference of embodiment one: activation members 40c is the structure of spanner, one end that spanner 40c extend into pedestal 20c inside is provided with a pressing plate 48, pressing plate 48 is reciprocally swingingly installed in pedestal 20c, described activation members 40c also links the stay cord 49 of a control draining valve draining, stay cord 49 is in transmission connection with the start assembly (not shown) of draining valve, pull activation members 40c to make stay cord 49 activate draining valve start assembly to open draining valve and carry out draining, described air cushion mechanism of pneumatic 60c is arranged on the below of pressing plate 48.Air cushion mechanism of pneumatic 60c comprises an air bag 61c; Pull activation members 40c downwards, the compressible air bag 61c of pressing plate 48 also makes air bag 61c inner air discharge thus the action of buffer starting part 40c from breeder tube.
Be understandable that, the activation members 40c of spanner structure in the present embodiment four, air cushion mechanism of pneumatic 60c also can be the air cylinder structure as embodiment one, its structural principle is the same with the air cushion mechanism of pneumatic of embodiment one, just the activation members of enforcement one press-key structure correspondence is replaced with the activation members of spanner structure, equally also can realize object of the present invention, repeat no more here.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (10)
1. one kind has the draining valve starting switch of pneumatic feel, comprise pedestal and activation members, activation members is movably arranged on pedestal, press or pull activation members to control draining valve draining, it is characterized in that: also comprise the air cushion mechanism of pneumatic be arranged in pedestal, press or pull activation members compressible gas buffer gear and air cushion mechanism of pneumatic inner air is discharged thus the action of buffer starting part by the breeder tube be opened on air cushion mechanism of pneumatic.
2. the draining valve starting switch with pneumatic feel according to claim 1, it is characterized in that: described activation members is button, described button is reciprocally installed in pedestal slidably, and described button comprises compression zone and depression bar, and described air cushion mechanism of pneumatic and depression bar are arranged on the below of compression zone.
3. the draining valve starting switch with pneumatic feel according to claim 1, it is characterized in that: described activation members is spanner, spanner links a pressing plate, pressing plate is reciprocally swingingly installed in pedestal, described spanner also links the stay cord of a control draining valve draining, and described air cushion mechanism of pneumatic is arranged on the below of pressing plate.
4. the draining valve starting switch with pneumatic feel according to claim 1, it is characterized in that: described air cushion mechanism of pneumatic comprise be installed in cylinder in pedestal and can in cylinder reciprocating piston, piston is connected with described activation members, cylinder bottom is provided with described breeder tube, also comprises the return springs that makes piston reset.
5. the draining valve starting switch with pneumatic feel according to claim 1, is characterized in that: described air cushion mechanism of pneumatic also comprises pressure relief, and when breeder tube exhaust velocity is not enough, pressure relief is opened and is exhausted.
6. the draining valve starting switch with pneumatic feel according to claim 5, it is characterized in that: pressure relief comprises elastic sealing element, described air cushion mechanism of pneumatic is provided with the relief hole being communicated with air cushion mechanism of pneumatic inner air and outside air, and described elastic sealing element seals or opens this relief hole.
7. the draining valve starting switch cabinet with pneumatic feel according to claim 1, it is characterized in that: described air cushion mechanism of pneumatic comprises collapsible and air bag that is that swell, air bag is offered described breeder tube, air cushion mechanism of pneumatic also comprises the return springs that makes air-pocket reset.
8. the draining valve starting switch with pneumatic feel according to claim 7, it is characterized in that: base interior is provided with installation portion, air bag is fixed on this installation portion; Described air cushion mechanism of pneumatic also comprises pressure relief, and when breeder tube exhaust velocity is not enough, pressure relief is opened and is exhausted; Pressure relief comprises elastic sealing element, and described installation portion is provided with the relief hole of communicated air bags inner air and outside air, and described elastic sealing element seals or opens this relief hole.
9. the draining valve starting switch with pneumatic feel according to claim 2, it is characterized in that: described button also comprises the long guide rod be connected to below compression zone, described pedestal is provided with the pilot hole that guide rod long with this coordinates.
10. the draining valve starting switch with pneumatic feel according to claim 1, is characterized in that: described pedestal arranges independent of the body of draining valve or is fixedly connected with the body of draining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144642.9U CN204551652U (en) | 2015-03-13 | 2015-03-13 | A kind of draining valve starting switch with pneumatic feel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144642.9U CN204551652U (en) | 2015-03-13 | 2015-03-13 | A kind of draining valve starting switch with pneumatic feel |
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| Publication Number | Publication Date |
|---|---|
| CN204551652U true CN204551652U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144642.9U Active CN204551652U (en) | 2015-03-13 | 2015-03-13 | A kind of draining valve starting switch with pneumatic feel |
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| CN (1) | CN204551652U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354978A (en) * | 2017-08-29 | 2017-11-17 | 广东新欧智能卫浴有限公司 | A kind of drainage valve double control module and apply its closestool |
| CN110277265A (en) * | 2019-06-28 | 2019-09-24 | 朱虹斐 | Depressurize keyboard |
| CN113431153A (en) * | 2021-06-30 | 2021-09-24 | 厦门健伍实业有限公司 | Closestool response drainage accessory and response drainage closestool thereof |
| WO2023092823A1 (en) * | 2021-11-29 | 2023-06-01 | 箭牌家居集团股份有限公司 | Pneumatic device for pressure relief by needle valve, pneumatic control drain valve, and water tank |
-
2015
- 2015-03-13 CN CN201520144642.9U patent/CN204551652U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354978A (en) * | 2017-08-29 | 2017-11-17 | 广东新欧智能卫浴有限公司 | A kind of drainage valve double control module and apply its closestool |
| CN110277265A (en) * | 2019-06-28 | 2019-09-24 | 朱虹斐 | Depressurize keyboard |
| CN113431153A (en) * | 2021-06-30 | 2021-09-24 | 厦门健伍实业有限公司 | Closestool response drainage accessory and response drainage closestool thereof |
| WO2023092823A1 (en) * | 2021-11-29 | 2023-06-01 | 箭牌家居集团股份有限公司 | Pneumatic device for pressure relief by needle valve, pneumatic control drain valve, and water tank |
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| GR01 | Patent grant |