CN208816695U - A kind of height-adjustable drain valve - Google Patents
A kind of height-adjustable drain valve Download PDFInfo
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- CN208816695U CN208816695U CN201821201891.7U CN201821201891U CN208816695U CN 208816695 U CN208816695 U CN 208816695U CN 201821201891 U CN201821201891 U CN 201821201891U CN 208816695 U CN208816695 U CN 208816695U
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- valve body
- height
- spool
- upper valve
- threaded portion
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Abstract
The utility model discloses a kind of height-adjustable drain valves, with can be up and down the intracorporal spool of the valve be installed in including valve body, pass through the discharge outlet of drain valve described in the spool open and close control, the valve body includes upper valve body and the lower valve body of movable connection cooperation to adjust the height of the valve body, and the spool includes upper valve core and the bottom spool of movable connection cooperation to adjust the height of the spool；The utility model realizes the adjusting to the whole height of drain valve by the height of regulation valve body and spool, rather than only the height of the pedestal of drain valve or ceiling button is adjusted, the uncontrollable limitation of traditional valve body height is changed, the wider array of selection of user is given；Also, adjustable range is wider, and precision is higher, and it is more convenient to adjust operation.
Description
Technical field
The utility model relates to a kind of height-adjustable drain valves.
Background technique
For the closestool for being adapted to different height, the drain valve being currently installed in closestool has all been designed to various different heights
The valve body of specification, for example, using high bucket valve body shown in FIG. 1, or short bucket valve body shown in Fig. 2 is used, valve body height is more
Fixed single, versatility is poor, and development cost is higher；Also, user is past in the case where not knowing client's heights of toilet water tank
Toward not knowing that it is mating that the drain valve height for selecting any dimensions carries out, any position can not be carried out according to actual demand
Adjusting, bring hard work amount to mating and repair.
The water-drainage base seat by replacing different height is generally used to change to save development cost on the market at present
The height of drain valve, or using the drain valve for increasing a certain fixed height water-drainage base seat, it is still, hollow on pedestal due to increasing
Cylindrical portions size is increased, so that aggravating in closestool flushing draining to the guiding of water flow, to form the water column of quick undershoot
It rushes at drainage channel bottom, generates water flow strength and recoil, cause the performance of flushing of closestool to decline, wash away sound and become larger etc. and is bad existing
As.
Alternatively, besides the button assembly of drain valve is connected by the valve body of adjusting bracket and drain valve, adjusting branch
Frame can carry out the adjusting of upper and lower position with respect to valve body, so that the height that is highly adaptable to water tank of the button assembly relative to the valve body
Degree.But while being adjusted the height of the adjusting bracket using the regulative mode, it is necessary to adjust the button of drain valve
The length of compression bar, such as cut to by button press bar, not only assembly is inconvenient, and can not lengthen after prescinding by button press bar,
It may make to scrap by button press bar because of maloperation.
Utility model content
The utility model passes through regulation valve body to solve the above problems, provide a kind of height-adjustable drain valve
Height realizes the adjusting to the whole height of drain valve, rather than only adjusts to the height of the pedestal of drain valve or ceiling button
Section changes the uncontrollable limitation of traditional valve body height, gives the wider array of selection of user.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of height-adjustable drain valve, including valve body with can be up and down be installed in the intracorporal spool of the valve, lead to
The discharge outlet (51) of drain valve described in the spool open and close control is crossed, the valve body includes the upper valve body of movable connection cooperation
(10) and lower valve body (20) is to adjust the height of the valve body, the spool include movable connection cooperation upper valve core (30) and
Bottom spool (40) is to adjust the height of the spool.
Preferably, the direction of relative movement between the upper valve body (10) and the lower valve body (20) and the upper valve core
(30) direction of relative movement between the bottom spool (40) is consistent.
Preferably, the spool is connecting tube, and the upper valve core is upper connector, and the bottom spool is lower connector, and
And the bottom of the lower connector is connected with water shutoff disk (42), is secured to open and close control in valve body by the spool activity
The discharge outlet (51).
Preferably, the valve body and the spool are mutually indepedent, when height adjustment, respectively to the valve body and the spool
Carry out height adjustment.
Preferably, the upper valve body (10) and lower valve body (20) are threadedly coupled cooperation, the upper valve core (30) and bottom spool
(40) cooperation, the one of both week of the upper valve body (10) and the upper valve core (30) and the bottom spool (40) are threadedly coupled
Cooperate to limit, another circumferential limit of the lower valve body (10) and the two of the upper valve core (30) and the bottom spool (40)
Cooperation, rotates the upper valve body (10) or the lower valve body (20) so that the upper valve body (10) and the lower valve body (20)
Relative telescoping movement, and drive the upper valve core (30) and the bottom spool (40) relative telescoping movement.
Preferably, the bottom opening lid of the lower valve body (20) is connected to an isolation board (22), the upper valve core (30) or institute
It states bottom spool (40) and is axially moveably arranged in the isolation board (22) and is circumferentially limited with the isolation board (22) and cooperate.
Preferably, the adjusting height difference H 1 between the upper valve body (10) and the lower valve body (20) is equal to the upper valve
Adjusting height difference H 2 between core (30) and the bottom spool (40).
Preferably, the upper valve body (10) be equipped with the first threaded portion (11), the lower valve body (20) be equipped with it is described
The second threaded portion (21) that first threaded portion (11) matches；The upper valve core (30) is equipped with third threaded portion (31), described
Bottom spool (40) is equipped with the 4th threaded portion (41) to match with the third threaded portion (31).
Preferably, drive the spool is synchronous to carry out height adjustment, first threaded portion when valve body height adjustment
(11) and the screw pitch of the second threaded portion (21) is equal with the screw pitch of third threaded portion (31) and the 4th threaded portion (41).
Preferably, the upper valve body (10) and lower valve body (20) are slidably connected cooperation, the upper valve core (30) and under
Spool (40) is slidably connected cooperation.
Preferably, it is equipped between the upper valve body (10) and the lower valve body (20) for the upper valve body (10) and institute
State the first position limiting structure that both lower valve bodies (20) relative position is limited；The upper valve core (30) and the bottom spool (40)
Between be equipped with the second limit knot for being limited to both the upper valve core (30) and bottom spools (40) relative position
Structure.
The beneficial effects of the utility model are:
(1), the upper valve body and lower valve body that the valve body of the utility model includes movable connection cooperation are with regulation valve body
Height, the upper valve core and bottom spool that the spool includes movable connection cooperation pass through tune to adjust the height of the spool
Adjusting of the height realization of valve body and spool to the whole height of drain valve is saved, rather than only the pedestal of drain valve or top are pressed
The height of button is adjusted, and changes the uncontrollable limitation of traditional valve body height, gives the wider array of selection of user；
(2), between the upper valve body and lower valve body of the utility model, between upper valve core and bottom spool, screw thread company is respectively adopted
Cooperation is connect, so that more convenient operation when adjusting height, adjustment structure is simpler, and realizes that step-less adjustment can make by screw thread
It is higher to obtain degree of regulation；
(3), the residual water level of existing drain valve adjusts the regulative mode substantially only with keg float and rack gear, adjusts remaining water
Position range is limited by rack gear scale, and adjustable range is smaller, and degree of regulation is smaller；The height that the utility model passes through regulation valve body
Degree, and then the height of keg float component is adjusted, adjustable range is wider, and it is more convenient to adjust operation；And in the feelings for improving working water level
Under condition (namely the potential energy for improving water), the height of keg float component is improved by the corresponding whole height for improving draining valve body
Degree can make drain valve accelerate row's speed in the case where discharge capacity is constant, and without adjusting position of the keg float on rack gear, adjust
Section is more convenient, quick, simple.
(4), the utility model realizes that residual water level is adjusted by regulation valve body height, increases the adjusting model of residual water level
It encloses, it is easy to adjust, accurate, a kind of new residual water level regulative mode is provided, compatibility is wider, and user experience is more preferable.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is the schematic perspective view (high bucket valve body) of the drain valve of the prior art；
Fig. 2 is the schematic perspective view (short bucket valve body) of the drain valve of the prior art；
Fig. 3 is a kind of schematic perspective view of height-adjustable drain valve of the utility model；
Fig. 4 is a kind of schematic cross-sectional view (initial position) of height-adjustable drain valve of the utility model；
Fig. 5 is a kind of schematic cross-sectional view of height-adjustable drain valve of the utility model (position is turned up)；
Fig. 6 is a kind of upper valve body of height-adjustable drain valve of the utility model and the fit structure schematic diagram of lower valve body；
Fig. 7 is that a kind of upper connector of height-adjustable drain valve of the utility model and the fit structure of lower connector are illustrated
Figure；
In figure:
1- valve body；2- rack gear；3- water-drainage base seat；
10- upper valve body；The first threaded portion 11-；
20- lower valve body；The second threaded portion 21-；22- isolation board；
30- upper valve core；31- third threaded portion；32- keg float component mounting part；
40- bottom spool；The 4th threaded portion 41-；42- seal disc；
50- water-drainage base seat；51- discharge outlet；
60- keg float；
Adjusting difference in height between H1- upper valve body and lower valve body；Adjusting difference in height between H2- upper valve core and bottom spool.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Fig. 3 to Fig. 7, a kind of height-adjustable drain valve of the utility model, including valve body and spool, the valve
Core can be installed in up and downly in the valve body and can drain valve described in open and close control discharge outlet 51, the valve body is including can
Upper valve body 10 and the lower valve body 20 of cooperation are flexibly connected to adjust the height of the valve body, the spool includes that movable connection is matched
The upper valve core 30 and bottom spool 40 of conjunction are to adjust the height of the spool.It is realized by the height of regulation valve body and spool to draining
The adjusting of the whole height of valve, rather than only the height of the pedestal of drain valve or ceiling button is adjusted, change tradition
The uncontrollable limitation of valve body height, gives the wider array of selection of user.
Direction of relative movement and the upper valve core 30 and the lower valve between the upper valve body 10 and the lower valve body 20
Direction of relative movement between core 40 is consistent, and the adjusting height between the upper valve body 10 and the lower valve body 20 and institute
The adjusting height stated between upper valve core 30 and the bottom spool 40 matches.
The height adjustment of valve body can be mutually independent with the height adjustment of spool or mutually links, that is, when height adjustment,
Height adjustment can be carried out to valve body and spool respectively, the height of adjusting spool can also be driven by the height of regulation valve body,
Or the height of regulation valve body is driven by the height of adjusting spool, wherein the present embodiment preferably uses regulation valve body
High level of synchronization drives the height of adjusting spool, specifically, the upper valve body 10 and lower valve body 20 are threadedly coupled cooperation, the upper valve
Core 30 and bottom spool 40 are threadedly coupled cooperation, the upper valve body 10 and the two of the upper valve core 30 and the bottom spool 40 it
Another circumferential limit of one circumferential limit cooperation, the lower valve body 10 and the two of the upper valve core 30 and the bottom spool 40 is matched
Close (that is, upper valve body 10 and circumferential limit of upper valve core 30 cooperate, corresponding, lower valve body 10 and the circumferential limit cooperation of bottom spool 40；
Either, upper valve body 10 and the circumferential limit of bottom spool 40 cooperate, corresponding, and lower valve body 10 and the circumferential limit of upper valve core 30 cooperate),
The upper valve body 10 or the lower valve body 20 are rotated so that 20 relative telescoping movement of the upper valve body 10 and the lower valve body,
And drive the upper valve core 30 and 40 relative telescoping movement of the bottom spool with adjusting spool height.
More specifically, the present embodiment uses, and upper valve body 10 and the circumferential limit of upper valve core 30 cooperate, the bottom of the lower valve body 20
Portion's vent cover is connected to an isolation board 22, the bottom spool 40 be axially moveably arranged in the isolation board 22 and with isolation board 22
Circumferential limit cooperation.It should be understood that also could alternatively be here, upper valve body 10 and the circumferential limit of bottom spool 40 cooperate, and on
Spool 30 is axially moveably arranged in the isolation board 22 and cooperates with the circumferential limit of the isolation board 22.
It should be noted that the height adjustment operation of the present embodiment can be rotated in operation by keeping lower valve body 20 fixed
Valve body 10, or by keeping upper valve body 10 fixed, and rotate operation lower valve body 20, such as when drain valve is fixed in water tank,
Lower valve body 20 and 50 phase of water-drainage base seat of drain valve are fixed, and directly rotation operation upper valve body 10 can be realized to valve body height at this time
It is very convenient with the adjusting of spool height.It is of course also possible to select to remove drain valve from water tank, then behaviour is rotated simultaneously
Make upper valve body 10 or lower valve body 20.
As shown in fig. 6, the outer wall of the upper valve body 10 is equipped with the first threaded portion 11, the lower valve body 20 in the present embodiment
Inner wall be equipped with the second threaded portion 21 for matching with first threaded portion 11；The outer wall of the upper connector 30 is equipped with third
Threaded portion 31, the inner wall of the lower connector 40 are equipped with the 4th threaded portion 41 to match with the third threaded portion 31.First
The screw pitch of threaded portion 11 and the second threaded portion 21 is equal with the screw pitch of third threaded portion 31 and the 4th threaded portion 41, so that
Band movable valve plug is synchronous when valve body height adjustment carries out height adjustment, as shown in Figure 4 and Figure 5, the upper valve body 10 and the lower valve
Adjusting height difference H 1 between body 20 is equal to the adjusting height difference H 2 between the upper valve core 30 and the bottom spool 40.
As shown in fig. 7, the discharge outlet 51 is set on the water-drainage base seat 50 of drain valve, the lower valve in the present embodiment
The bottom end of core 40 is connected with the seal disc 42 for being used to open or closing the discharge outlet 51, passes through the up and down attaching of the spool
In in valve body so that open and close control described in discharge outlet 51.Or the discharge outlet 51 can also be opened and closed using other structures,
For example, passing through the cooperation of spool and linkage part, then the discharge outlet 51 is opened and closed by linkage part band dynamic seal
Control；Also, the sealing element is not limited to the seal disc 42 of the present embodiment, can also use such as ball sealer or seal closure
Etc. structures, be not limited.The spool is tubular structure, and a specially connecting tube, the upper valve core 30 is upper connector,
The bottom spool 40 is lower connector.
In order to enable the valve body and spool after height adjustment is good keep height constant, the upper valve body 10 and the lower valve body
The first position limiting structure for being limited to both the upper valve body 10 and the lower valve body 20 relative position is equipped between 20
(not shown)；It is equipped between the upper valve core 30 and the bottom spool 40 for the upper valve core 30 and the bottom spool 40 2
The second position limiting structure (not shown) that person relative position is limited, can be made by the first position limiting structure and the second position limiting structure
Height adjustment it is good after valve body and spool holding it is highly stable constant, the first position limiting structure and the second position limiting structure can use
The component (upper valve core 30 and bottom spool 40 or upper valve core 30 and bottom spool 40) that fastener directly cooperates two carries out detent.
As shown in Fig. 4,5,7, drain valve includes the keg float component with keg float 60, and spool described in the present embodiment is equipped with and floats
The keg float component mounting part 32 of tub assembly mounting cooperation, and keg float component mounting part 32 is arranged in the upper valve core 30, institute
Stating keg float component mounting part 32 can be correspondingly arranged as one to float with one according to single drain valve or Twin flushing valve
Bucket 60 matches, or two to be staggeredly arranged up and down with one and half row's keg floats 60 and a whole row float bucket 60 to match respectively
It closes.
As depicted in figs. 1 and 2, the drain valve of the prior art is usually all by adjusting the keg float of keg float component in rack gear 2
On position be adjusted with the residual water level to drain valve, it is surplus to realize by adjusting height and position of the keg float on rack gear 2
The control of remaining water level, adjustable range is relatively narrow, and degree of regulation is lower；The present embodiment by the height of regulation valve body, and then is adjusted
It is more convenient to adjust operation so that residual water level adjustable range is wider for the height of keg float component；And it is improved in working water level
In the case where (potential energy for improving water), the height of keg float component is improved by the corresponding whole height for improving draining valve body
Degree accelerates row's speed in the case where drain valve discharge capacity can be made constant, and without adjusting position of the keg float 60 on rack gear 2,
Adjust more convenient and quicker.
The one of value, the height adjustment between the utility model upper valve body 10 and lower valve body 20 is except through screw thread company
Outside connecing, cooperation can also be slidably connected using upper valve body 10 and lower valve body 20, and can be in alternative one along sliding
Direction be arranged dentalation to limit the amplitude of opposite sliding, and the setting of dentalation can make adjust when tool
There is shift feeling；Likewise, the height adjustment between upper valve core 30 and bottom spool 40 is outer except through being threadedly coupled, can also adopt
It is slidably connected cooperation with upper valve core 30 and bottom spool 40, and dentation knot can be set along glide direction in alternative one
Structure is to limit the amplitude of opposite sliding, and the setting of dentalation can make have shift feeling when adjusting.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
Claims (11)
1. a kind of height-adjustable drain valve, including valve body with can be up and down be installed in the intracorporal spool of the valve, pass through
The discharge outlet (51) of drain valve described in the spool open and close control, which is characterized in that the valve body includes movable connection cooperation
Upper valve body (10) and lower valve body (20) to adjust the height of the valve body, the spool includes the upper valve of movable connection cooperation
Core (30) and bottom spool (40) are to adjust the height of the spool.
2. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the upper valve body (10) and described
Relative motion side between direction of relative movement between lower valve body (20) and the upper valve core (30) and the bottom spool (40)
To consistent.
3. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the spool is connecting tube, institute
Stating upper valve core is upper connector, and the bottom spool is lower connector, and the bottom of the lower connector is connected with water shutoff disk
(42), discharge outlet described in open and close control (51) are secured in valve body by the spool activity.
4. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the valve body and the spool phase
Mutually independently, when height adjustment, height adjustment is carried out to the valve body and the spool respectively.
5. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the upper valve body (10) and lower valve
Body (20) is threadedly coupled cooperation, and the upper valve core (30) and bottom spool (40) are threadedly coupled cooperation, the upper valve body (10) and institute
State the one of both circumferentially limit cooperation of upper valve core (30) and the bottom spool (40), the lower valve body (20) and the upper valve core
(30) cooperate with another circumferential limit of the two of the bottom spool (40), rotate the upper valve body (10) or the lower valve body
(20) so that the upper valve body (10) and the lower valve body (20) relative telescoping movement, and drive the upper valve core (30) and
Bottom spool (40) relative telescoping movement.
6. a kind of height-adjustable drain valve according to claim 5, it is characterised in that: the bottom of the lower valve body (20)
Vent cover is connected to an isolation board (22), the upper valve core (30) or the bottom spool (40) be axially moveably arranged in it is described every
From plate (22) and with the isolation board (22), circumferentially limit cooperates.
7. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the upper valve body (10) and described
Adjusting height difference H 1 between lower valve body (20) is equal to the adjusting height between the upper valve core (30) and the bottom spool (40)
Poor H2.
8. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the upper valve body (10) is equipped with
First threaded portion (11), the lower valve body (20) are equipped with the second threaded portion to match with first threaded portion (11)
(21)；The upper valve core (30) is equipped with third threaded portion (31), and the bottom spool (40) is equipped with and the third threaded portion
(31) the 4th threaded portion (41) to match.
9. a kind of height-adjustable drain valve according to claim 8, it is characterised in that: band when the valve body height adjustment
Move the synchronous progress height adjustment of the spool, the screw pitch and the third of first threaded portion (11) and the second threaded portion (21)
The screw pitch of threaded portion (31) and the 4th threaded portion (41) is equal.
10. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the upper valve body (10) and under
Valve body (20) is slidably connected cooperation, and the upper valve core (30) and bottom spool (40) are slidably connected cooperation.
11. a kind of height-adjustable drain valve according to claim 1, it is characterised in that: the upper valve body (10) and institute
It states and is equipped between lower valve body (20) for being limited to both the upper valve body (10) and lower valve bodies (20) relative position
The first position limiting structure；It is equipped between the upper valve core (30) and the bottom spool (40) for the upper valve core (30) and institute
State the second position limiting structure that both bottom spools (40) relative position is limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201891.7U CN208816695U (en) | 2018-07-27 | 2018-07-27 | A kind of height-adjustable drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201891.7U CN208816695U (en) | 2018-07-27 | 2018-07-27 | A kind of height-adjustable drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816695U true CN208816695U (en) | 2019-05-03 |
Family
ID=66271741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821201891.7U Active CN208816695U (en) | 2018-07-27 | 2018-07-27 | A kind of height-adjustable drain valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN208816695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027256A (en) * | 2018-07-27 | 2018-12-18 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of height-adjustable drain valve |
| WO2021212252A1 (en) * | 2020-04-20 | 2021-10-28 | 厦门立业卫浴工业有限公司 | Air release valve and toilet water tank drainage valve opened by using air pressure |
| WO2021217948A1 (en) * | 2020-04-30 | 2021-11-04 | 厦门瑞尔特卫浴科技股份有限公司 | Water discharge valve connecting rod drive mechanism and water discharge valve having said mechanism |
-
2018
- 2018-07-27 CN CN201821201891.7U patent/CN208816695U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027256A (en) * | 2018-07-27 | 2018-12-18 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of height-adjustable drain valve |
| WO2021212252A1 (en) * | 2020-04-20 | 2021-10-28 | 厦门立业卫浴工业有限公司 | Air release valve and toilet water tank drainage valve opened by using air pressure |
| US12024869B2 (en) | 2020-04-20 | 2024-07-02 | Lab (Xiamen) Sanitary Fittings Inc | Air release valve and air pressure driven toilet water tank drain valve |
| WO2021217948A1 (en) * | 2020-04-30 | 2021-11-04 | 厦门瑞尔特卫浴科技股份有限公司 | Water discharge valve connecting rod drive mechanism and water discharge valve having said mechanism |
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