CN211039793U - Water drain valve and shower device using same - Google Patents
Water drain valve and shower device using same Download PDFInfo
- Publication number
- CN211039793U CN211039793U CN201921587620.4U CN201921587620U CN211039793U CN 211039793 U CN211039793 U CN 211039793U CN 201921587620 U CN201921587620 U CN 201921587620U CN 211039793 U CN211039793 U CN 211039793U
- Authority
- CN
- China
- Prior art keywords
- water
- inlet
- channel
- shell
- water inlet
- 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.)
- Active
Links
Images
Landscapes
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The utility model provides a water escape valve, include: the water inlet channel is communicated with the water outlet channel and the water drainage channel; the elastic sealing gasket comprises a gasket main body and a plurality of elastic belts which are arranged along the circumferential direction of the gasket main body and fixedly connected with the shell, and the gasket main body is propped against the elastic belts to seal the inlet of the water inlet channel; when the water inlet channel is filled with water, the pad body is released to abut against the inlet of the water inlet channel and abuts against and seals the inlet of the water drainage channel under the action of water pressure, and elastic force is accumulated by the elastic band. By the aid of the technical scheme, the drain valve capable of automatically discharging accumulated water in the pipe body when a user stops showering can be realized.
Description
Technical Field
The utility model relates to a field of shower specifically indicates a drain valve and use shower bath of this drain valve.
Background
The conventional shower apparatus includes a shower head fixedly installed on a wall surface, the shower head being configured to receive an external water source and communicate water to at least two water outlet ends, and a pipe body extending upward from one of the water outlet ends, and a head shower being installed at the other end of the pipe body.
When the shower head is used by a user, because accumulated water in the last shower is reserved in the pipe body, the accumulated water is discharged from the shower head before warm water is discharged in each use, and the defect causes great discomfort to the user in the shower, especially in cold seasons.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide one kind can be with the automatic exhaust outlet valve of ponding in the body of pipe and the shower bath who uses this outlet valve when the user stops the shower.
In order to solve the technical problem, the utility model provides a water escape valve, include:
the water inlet channel is communicated with the water outlet channel and the water drainage channel;
the elastic sealing gasket comprises a gasket main body and a plurality of elastic belts which are arranged along the circumferential direction of the gasket main body and fixedly connected with the shell, and the gasket main body is propped against the elastic belts to seal the inlet of the water inlet channel;
when the water inlet channel is filled with water, the pad body is released to abut against the inlet of the water inlet channel and abuts against and seals the inlet of the water drainage channel under the action of water pressure, and elastic force is accumulated by the elastic band.
Preferably, the elastic band releases the elastic force when the water inlet channel stops water inlet.
Preferably, the inlet of the water inlet channel and the inlet of the water drainage channel are coaxially arranged with the pad body, and the pad body is abutted against the peripheries of the inlet of the water inlet channel and the inlet of the water drainage channel.
Preferably, the pad body comprises a convex portion protruding towards the inlet of the drainage channel and a ring portion circumferentially arranged outside the convex portion, the ring portion abuts against the periphery of the inlet of the drainage channel, and the convex portion can extend into the inlet of the drainage channel.
Preferably, the housing includes a first housing and a second housing covering the first housing, the first housing and the second housing define the water inlet channel, and the second housing defines the water outlet channel and the water drainage channel.
Preferably, the first housing cover abuts against the second housing and presses against one end of the elastic band.
Preferably, the water outlet passage penetrates through the second housing and communicates with the water inlet passage, and an outlet of the water discharge passage is provided in an outer peripheral wall of the second housing.
The utility model also provides a shower bath, include:
a tube body including a water inlet;
the drain valve is used and is arranged at one end of the pipe body adjacent to the water inlet, and the outlet of the drain channel is communicated with the outside.
Preferably, the outlet of the body corresponding to the drainage channel is further provided with a drainage hole, the housing is further provided with an upper sealing ring at the outlet higher than the drainage channel along the circumferential direction, a lower sealing ring at the inlet lower than the drainage channel along the circumferential direction, and the upper sealing ring and the lower sealing ring abut against the inner wall of the body.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
when a user uses the shower head, the water outlet valve is arranged at one end of the pipe body adjacent to the water inlet, when the pipe body is filled with water, the elastic sealing gasket is under the action of water pressure to seal the inlet of the water outlet channel, water flows from the water inlet channel to the water outlet channel, and the shower head normally discharges water; when the pipe body is not filled with water, the cushion main body automatically resets under the action of the elastic band, the water drainage channel is opened, and accumulated water in the pipe body is drained from the water drainage channel, so that the pipe body is kept in a state without accumulated water. When the pipe body is communicated with water again, the shower head flows out to be warm water.
Drawings
FIG. 1 is a perspective view of a drain valve in a preferred embodiment of the present invention;
FIG. 2 is a perspective exploded view of a water escape valve in a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a preferred embodiment of the drain valve of the present invention;
FIG. 4 is a cross-sectional view of the preferred embodiment of the present invention showing the water escape valve attached to the pipe body and the water entering the pipe body;
FIG. 5 is a cross-sectional view of the preferred embodiment of the present invention showing the drain valve attached to the body and the body stopping water intake.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.
The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 1 to 3, a drain valve 1 includes: the water inlet channel 111 is communicated with the water outlet channel 112 and the water drainage channel 113; the elastic sealing gasket 12 comprises a gasket main body 121 and a plurality of elastic belts 122 fixedly connected with the shell 11 and arranged along the circumferential direction of the gasket main body 121, and the gasket main body 121 is propped against the inlet 1111 of the water inlet channel under the action of the elastic belts 122; when water enters the water inlet channel 111, the pad body 121 is released from abutting against the inlet 1111 of the water inlet channel and abuts against the inlet 1131 closing the water outlet channel by the water pressure, and the elastic band 122 accumulates elastic force.
When the water inlet channel 111 stops feeding water, the elastic band 122 releases the elastic force, and the pad body 121 pushes against the inlet 1111 of the water inlet channel again.
In the present embodiment, 3 elastic bands 122 are provided at regular intervals, and each elastic band 122 is arranged at 120 degrees.
The inlet 1111 of the inlet channel and the inlet 1131 of the drain channel are coaxially disposed with the pad body 121, and the pad body 121 abuts against the periphery of the inlet 1111 of the inlet channel and the inlet 1131 of the drain channel. The pad body 121 comprises a convex portion 1211 protruding towards the inlet 1131 of the drainage channel and a ring portion 1212 circumferentially arranged outside the convex portion 1211, wherein the ring portion 1212 abuts against the periphery of the inlet 1131 of the drainage channel, and the convex portion 1211 can extend into the inlet 1131 of the drainage channel. The protrusion 1211 protrudes into the inlet 1131 of the drainage channel, so that the pad body 121 can accurately abut the ring portion 1212 against the periphery of the inlet 1131 of the drainage channel, and the reliability is higher.
The housing 11 includes a first housing 114 and a second housing 115 covering the first housing 114, the first housing 114 defines the water inlet passage 111, and the second housing 115 defines the water outlet passage 112 and the water drainage passage 113.
The first casing 114 covers the second casing 115 and presses one end of the elastic band 122, specifically, one end of the elastic band 122 is provided with a fitting block 1221, the first casing 114 is provided with a fitting groove 1141 fitted with the fitting block 1221, and when the second casing 115 covers the first casing 114, the fitting block 1221 is fixed to the first casing 114 and the second casing 115.
The first housing 114 and the second housing 115 may be connected by a snap connection, or in some simple alternatives, by laser welding, etc.
The water outlet passage 112 penetrates the second casing 115 and communicates with the water inlet passage 111, and an outlet 1132 of the water discharge passage is provided on an outer peripheral wall of the second casing 115.
The utility model also provides a shower device 100, include: a pipe body 2, the pipe body 2 comprising a water inlet 21; the shower apparatus 100 uses the drain valve 1, the drain valve 1 is disposed at an end of the pipe body 2 adjacent to the water inlet 21, and the outlet 1132 of the drain passage communicates with the outside.
The body 2 corresponds the export 1132 of sluicing passageway still is provided with the outlet 22, the casing 11 is being higher than the export 1132 department of sluicing passageway still is provided with upper seal ring 13 along circumference, is being less than the entry 1131 department of sluicing passageway still is provided with lower seal ring 14 along circumference, upper seal ring 13 and lower seal ring 14 top are supported the inner wall of body 2.
In use, as shown in fig. 4, water enters from the water inlet 21 of the tube body 2, the pad body 121 is forced to release the inlet 1111 of the water inlet channel and abut against the inlet 1131 of the water drainage channel under the action of water pressure, at this time, the projection 1211 extends into the inlet 1131 of the water drainage channel, the elastic band 122 accumulates elastic force, and the water enters the water inlet channel 111, enters the water outlet channel 112, and then flows into the tube body 2.
As shown in fig. 5, when water no longer flows in from the water inlet 21 of the pipe body 2, the pad body 121 is released to close the water discharge passage 113 by the elastic band 122, and then closes the inlet 1111 of the water inlet passage, and water flows into the water inlet passage 111 from the water discharge passage 112 by gravity, and then flows to the outside from the water discharge passage 113. So that the accumulated water in the pipe body 2 is evacuated.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (9)
1. A drain valve, comprising:
the water inlet channel is communicated with the water outlet channel and the water drainage channel;
the elastic sealing gasket comprises a gasket main body and a plurality of elastic belts which are arranged along the circumferential direction of the gasket main body and fixedly connected with the shell, and the gasket main body is propped against the elastic belts to seal the inlet of the water inlet channel;
when the water inlet channel is filled with water, the pad body is released to abut against the inlet of the water inlet channel and abuts against and seals the inlet of the water drainage channel under the action of water pressure, and elastic force is accumulated by the elastic band.
2. The drain valve of claim 1, wherein: when the pad main body stops water inflow from the water inlet channel, the elastic band releases elastic force.
3. A bleed valve as in claim 2, wherein: the inlet of the water inlet channel and the inlet of the water drainage channel are coaxially arranged with the pad body, and the pad body is propped against the inlet of the water inlet channel and the periphery of the inlet of the water drainage channel.
4. A bleed valve as in claim 3, wherein: the pad body comprises a convex part protruding towards the inlet of the drainage channel and a ring part circumferentially arranged outside the convex part, the ring part abuts against the periphery of the inlet of the drainage channel, and the convex part can extend into the inlet of the drainage channel.
5. The drain valve of any of claims 1-4, wherein: the shell comprises a first shell and a second shell covered on the first shell, the first shell and the second shell define the water inlet channel, and the second shell defines the water outlet channel and the water drainage channel.
6. The drain valve of claim 5, wherein: the first shell cover abuts against the second shell and presses against one end of the elastic belt.
7. The drain valve of claim 6, wherein: the water outlet channel penetrates through the second shell and is communicated with the water inlet channel, and an outlet of the water draining channel is formed in the peripheral wall of the second shell.
8. A shower apparatus, comprising:
a tube body including a water inlet;
the method is characterized in that: a drain valve according to any of claims 1-7, wherein said drain valve is arranged at an end of said tubular body adjacent to said inlet, and wherein an outlet of said drain passage communicates with the outside.
9. The shower apparatus of claim 8, wherein: the body corresponds the export of sluicing passageway still is provided with the sluicing hole, the casing is being higher than the exit of sluicing passageway still is provided with upper seal circle along circumference, is being less than the entrance of sluicing passageway still is provided with lower seal circle along circumference, upper seal circle and lower seal circle top are supported the inner wall of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921587620.4U CN211039793U (en) | 2019-09-23 | 2019-09-23 | Water drain valve and shower device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921587620.4U CN211039793U (en) | 2019-09-23 | 2019-09-23 | Water drain valve and shower device using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039793U true CN211039793U (en) | 2020-07-17 |
Family
ID=71534442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921587620.4U Active CN211039793U (en) | 2019-09-23 | 2019-09-23 | Water drain valve and shower device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039793U (en) |
-
2019
- 2019-09-23 CN CN201921587620.4U patent/CN211039793U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3605132A (en) | Automatic plumbing vent valve | |
| JP4252553B2 (en) | Drainage equipment in the building | |
| CN104471157A (en) | Valve device for waste pipe | |
| CN211039793U (en) | Water drain valve and shower device using same | |
| KR101031707B1 (en) | Double drain trap with odor protection | |
| JP3747085B2 (en) | Drain vent valve device | |
| CN210830583U (en) | Water escape valve and shower device using same | |
| CN100529306C (en) | Dry suction fitting assembly | |
| US20120152388A1 (en) | Drain trap seal | |
| US2045731A (en) | Device for cleaning out the overflow passages of washbasins | |
| CN210830585U (en) | Water drain valve and shower column using same | |
| US20130117921A1 (en) | Drain pipe waste water closure protection device | |
| JP7144965B2 (en) | Joint for indirect drainage and equipment installation structure | |
| JP2004301326A (en) | Atmospheric pressure type vacuum breaker and flush toilet bowl using this vacuum breaker | |
| KR101784398B1 (en) | Apparatus for preventing back flow of plumbing | |
| CN210770465U (en) | Filter system protector capable of automatically closing water path | |
| JP2010126894A (en) | Self-sealing trap | |
| CN219888769U (en) | Liquid draining and antifreezing device behind valve | |
| JP2001262655A (en) | Ventilation apparatus for drainage | |
| JP4184416B2 (en) | Drainage vent | |
| JPH07197504A (en) | Odor shutting-off trap for drain pipe | |
| JP3782583B2 (en) | Drainage collection structure of backflow prevention valve | |
| US9885190B1 (en) | Safety system for controlling fluid flow into a suction line | |
| JP4907640B2 (en) | Drainage pipe fitting device | |
| US20190134539A1 (en) | Filter cartridge having double water-stop function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |