CN212509654U - Shower switching device and shower device - Google Patents
Shower switching device and shower device Download PDFInfo
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- CN212509654U CN212509654U CN202021074099.7U CN202021074099U CN212509654U CN 212509654 U CN212509654 U CN 212509654U CN 202021074099 U CN202021074099 U CN 202021074099U CN 212509654 U CN212509654 U CN 212509654U
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- water inlet
- valve core
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- shower
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Abstract
The utility model provides a shower switching device and a shower device, wherein the shower switching device comprises a body, a first valve core and a second valve core; the body comprises a first water inlet, a second water inlet and two water outlets, wherein the first water inlet is communicated with cold water, and the second water inlet is communicated with hot water; the first valve core is communicated with the first water inlet and the second water inlet, adjusts the mixing proportion of cold water and hot water and then is communicated with the second valve core, the second valve core is communicated with the first valve core and is selectively communicated with one of the water outlets, and the second valve core is always communicated with one of the water outlets; the first valve core is sequentially changed among a closed position, an open position and a limit position. By applying the technical scheme, the cold water started shower switching device can be realized.
Description
Technical Field
The utility model relates to a field of bathroom specifically indicates a shower auto-change over device and shower bath.
Background
Shower among the prior art includes shower auto-change over device, overhead shower and handheld gondola water faucet, this shower auto-change over device switches on hot water and cold water and is connected to overhead shower or handheld gondola water faucet, this shower auto-change over device is provided with diverter valve and thermostatic valve, hot water and cold water circulate to the diverter valve after this thermostatic valve adjusts the temperature, this diverter valve selects stagnant water or communicates overhead shower or handheld gondola water faucet, this shower auto-change over device has the thermostatic valve to be touched the back with the temperature to the high temperature that the user can't endure by accident, under the condition that the user did not realize, start the condition that leads to the user to scald easily through the diverter valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a shower auto-change over device that cold water starts.
In order to solve the technical problem, the utility model provides a shower switching device, which comprises a body, a first valve core and a second valve core, wherein the first valve core and the second valve core are arranged on the body;
the body comprises a first water inlet, a second water inlet and two water outlets, wherein the first water inlet is communicated with cold water, and the second water inlet is communicated with hot water;
the first valve core is communicated with a first water inlet and a second water inlet, adjusts the mixing proportion of cold water and hot water and then is communicated with the second valve core, the second valve core is communicated with the first valve core and is selectively communicated with one of the water outlets, and the second valve core is always communicated with one of the water outlets;
the first valve core is sequentially changed among a closing position, an opening position and a limit position, when the first valve core is in the closing position, the first valve core is not communicated with the second valve core, when the first valve core is in the opening position, the first valve core is only communicated with the first water inlet to the second valve core, and when the first valve core is changed from the opening position to the limit position, the first valve core gradually increases the mixing ratio of hot water in the first water inlet and the second water inlet.
Preferably, the first valve core is a temperature rotary valve, and the adjusting part rotates and drives the temperature rotary valve to sequentially change among a closing position, an opening position and a limit position.
Preferably, the valve further comprises a first gland, a positioning ring and a rotary adjusting knob, the first gland is connected with the body and presses the first valve core against the body, one end of the positioning ring is clamped against the body, the other end of the positioning ring is connected with the rotary adjusting knob, and the rotary adjusting knob rotates relative to the positioning ring and is connected to the first valve core in a transmission mode.
Preferably, the first valve core and the rotation adjusting knob are connected by a spline.
Preferably, the second valve spool is a press-type switching valve.
Preferably, the valve further comprises a second gland and a button, wherein the second gland is connected with the body and presses the second valve core against the body, and the button is in transmission connection with the second valve core.
Preferably, the water inlet joint assembly is connected to the first water inlet or the second water inlet and comprises a flow restrictor and a filter, and water sequentially passes through the filter and the flow restrictor and then enters the first water inlet or the second water inlet.
Preferably, the water inlet joint assembly further comprises a water inlet joint and a nut, the flow restrictor is screwed to the first water inlet or the second water inlet, the nut is sleeved outside the flow restrictor and screwed with the water inlet joint, and the filter is pressed between the water inlet joint and the flow restrictor.
Preferably, the body extends to have first inhalant canal, second inhalant canal, hybrid channel and two exhalant canals, the both ends of body still are provided with first valve pocket and second valve pocket, first case sets up in the first valve pocket, the second valve case sets up in the second valve pocket, first inhalant canal intercommunication first water inlet and first valve pocket, the second inhalant canal intercommunication second water inlet and first valve pocket, hybrid channel intercommunication first valve pocket and second valve pocket, exhalant canal intercommunication second valve pocket and delivery port.
The utility model also provides a shower bath, include shower switching device.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the second valve core is always communicated with one water outlet, the first valve core is sequentially changed from a closed position, an open position and a limit position, the starting of the shower switching device is realized through the first valve core, and the starting is started from cold water, so that a user cannot be scalded by hot water in the using process.
Drawings
Fig. 1 is a schematic perspective view of a shower switching device according to a preferred embodiment of the present invention;
fig. 2 is a schematic exploded perspective view of a shower switching device according to a preferred embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a shower switching device in accordance with a preferred embodiment of the present invention, showing a first water inlet channel and a second water inlet channel;
fig. 4 is a schematic cross-sectional view of another perspective of the shower switch device in the preferred embodiment of the present invention, showing the water outlet channel.
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.
The utility model provides a shower bath, includes shower auto-change over device 100, shower auto-change over device 100 includes body 1, first case 2 and second case 3, body 1 is cylindrically and transversely fixes on the wall, body 1 is provided with first water inlet 111 and second water inlet 112 towards one side interval of wall, first water inlet 111 is used for the switch-on cold water, second water inlet 112 is used for the switch-on hot water, sets up the water pipe that this first water inlet 111 and second water inlet 112 correspond the connection on the wall, and this water pipe switch-on is no longer repeated here to electric water heater or other heating device.
Body 1 still includes two delivery ports 12, and these two delivery ports 12 set up respectively up and set up down, in this embodiment, shower bath can be provided with head gondola water faucet and handheld gondola water faucet, and delivery port 12 that sets up is connected to the head gondola water faucet through a connecting tube body, and this head gondola water faucet is used for from last down spraying to the user on one's body. The downwardly disposed outlet 12 is connected to the hand shower through a connection hose, and the hand shower can be grasped by a user and directed to various parts of the body for washing.
The first valve core 2 and the second valve core 3 are arranged on the body 1, the first valve core 2 is communicated with the first water inlet 111 and the second water inlet 112, adjusts the mixing ratio of cold water and hot water and then is communicated with the second valve core 3, the second valve core 3 is communicated with the first valve core 2 and selectively communicated with one of the water outlets 12, wherein the second valve core 3 is always communicated with one water outlet 12, the first valve core 2 is sequentially changed among a closed position, an open position and a limit position, when the first valve core 2 is at the closed position, the first valve core 2 does not communicate with the second valve core 3, when the first valve core 2 is at the opening position, the first valve core 2 only communicates the first water inlet 111 to the second valve core 3, when the first valve element 2 is shifted from the open position to the limit position, the first valve element 2 gradually increases the mixing ratio of the hot water in the first water inlet 111 and the second water inlet 112. Because the second valve core 3 is always communicated with one of the water outlets 12 in the switching process, the first valve core 2 has the functions of water stopping and opening in the use process, and because the first valve core 2 is sequentially changed among the closing position, the opening position and the limit position, the water flowing out of the water outlet 12 is firstly cold water and then is gradually heated to warm water in the use process of a user, so that the sudden overhigh hot water can be prevented from being sprayed on the user. In this embodiment, the limit position may be set according to the requirement, for example, 70 degrees celsius or 50 degrees celsius may be set.
Body 1 extends there are first inlet passage 131, second inlet passage 132, mixing channel 14 and two exhalant canal 15, the both ends of body 1 still are provided with first valve chamber 161 and second valve chamber 162, first case 2 sets up in the first valve chamber 161, second case 3 sets up in the second valve chamber 162, first inlet passage 131 intercommunication first water inlet 111 and first valve chamber 161, second inlet passage 132 intercommunication second water inlet 112 and first valve chamber 161, mixing channel 14 intercommunication first valve chamber 161 and second valve chamber 162, exhalant canal 15 intercommunication second valve chamber 162 and delivery port 12.
The shower switching device 100 further comprises a water inlet joint assembly 4 connected to the first water inlet 111 or the second water inlet 112, the water inlet joint assembly 4 comprises a flow restrictor 41 and a filter 42, the flow restrictor 41 can be a water-saving sheet and limits the water pressure flowing into the body 1, the filter 42 is used for filtering out silt and the like in water and preventing the first valve core 2 or the second valve core 3 from being damaged, and the water enters the first water inlet 111 or the second water inlet 112 after passing through the filter 42 and the flow restrictor 41 in sequence.
The water inlet joint assembly 4 further comprises a water inlet joint 43 and a nut 44, the water inlet joint 43 is screwed to the water pipe, the flow restrictor 41 is screwed to the first water inlet 111 or the second water inlet 112, the nut 44 is sleeved outside the flow restrictor 41 and is screwed with the water inlet joint 43, and the filter 42 is pressed between the water inlet joint 43 and the flow restrictor 41.
The first valve spool 2 is a temperature rotary valve, and the first valve spool 2 is disposed in the first valve chamber 161, and the temperature rotary valve rotates and sequentially changes between a closed position, an open position, and an extreme position. The shower switching device 100 further includes a first gland 21, a positioning ring 22 and a rotary adjusting knob 23, the first gland 21 is connected to the body 1 and presses the first valve core 2 against the body 1, one end of the positioning ring 22 is clamped against the body 1, the other end is connected to the rotary adjusting knob 23, the rotary adjusting knob 23 rotates relative to the positioning ring 22 and is in transmission connection with the first valve core 2, during installation, the first valve core 2 is loaded from the inlet of the first valve cavity 161, the first gland 21 is screwed to the inlet of the first valve cavity 161 and is pressed against the first valve core 2, the first valve shaft 24 of the first valve core 2 passes through the first gland 21, the peripheral wall of one end of the positioning ring 22 is clamped against the inlet of the first valve cavity 161, the rotary adjusting knob 23 is sleeved on the peripheral wall of the other end of the positioning ring 22, the rotary adjusting knob 23 is connected to the first valve shaft 24 through a spline, when the rotation knob 23 is rotated, the positioning ring 22 functions to prevent the positioning from deflecting.
The second valve core 3 is a push-type switching valve, which may be an automatic pen-type push-type switching valve, and will not be described herein. The shower switching device 100 further comprises a second gland 31 and a button 32, the second gland 31 is connected with the body 1 and presses the second valve core 3 against the body 1, and the button 32 is in transmission connection with the second valve core 3. During the installation process, the second valve spool 3 is inserted from the inlet of the second valve chamber 162, the second gland 31 is screwed to the inlet of the second valve chamber 162 until it is pressed against the second valve chamber 162, the button 32 is fixed to a second valve shaft 33 of the second valve spool 3, and when the button 32 is pressed by a user, the second valve spool 3 performs a switching operation.
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 (10)
1. A shower switching device comprising a body, a first valve spool and a second valve spool, the first valve spool and the second valve spool being disposed on the body;
the body comprises a first water inlet, a second water inlet and two water outlets, wherein the first water inlet is communicated with cold water, and the second water inlet is communicated with hot water;
the first valve core is communicated with a first water inlet and a second water inlet, adjusts the mixing proportion of cold water and hot water and then is communicated with the second valve core, the second valve core is communicated with the first valve core and is selectively communicated with one of the water outlets, and the second valve core is always communicated with one of the water outlets;
the first valve core is sequentially changed among a closing position, an opening position and a limit position, when the first valve core is in the closing position, the first valve core is not communicated with the second valve core, when the first valve core is in the opening position, the first valve core is only communicated with the first water inlet to the second valve core, and when the first valve core is changed from the opening position to the limit position, the first valve core gradually increases the mixing ratio of hot water in the first water inlet and the second water inlet.
2. The shower switching apparatus of claim 1 wherein: the first spool is a temperature rotary valve that rotates and alternates between a closed position, an open position, and an extreme position in sequence.
3. The shower switching apparatus of claim 2, wherein: the first valve core is pressed and supported on the body, one end of the positioning ring is clamped and supported on the body, the other end of the positioning ring is connected with the rotary adjusting button, and the rotary adjusting button rotates relative to the positioning ring and is connected to the first valve core in a transmission mode.
4. A shower switch as claimed in claim 3 wherein: the first valve core and the rotary adjusting button are connected through a spline.
5. The shower switching apparatus of claim 4 wherein: the second valve core is a press type switching valve.
6. The shower switching apparatus of claim 5 wherein: the valve further comprises a second gland and a button, the second gland is connected with the body and presses the second valve core against the body, and the button is in transmission connection with the second valve core.
7. The shower switching apparatus of claim 6 wherein: the water inlet joint assembly is connected to the first water inlet or the second water inlet and comprises a flow restrictor and a filter, and water sequentially passes through the filter and the flow restrictor and then enters the first water inlet or the second water inlet.
8. The shower switching apparatus of claim 7 wherein: the water inlet joint assembly further comprises a water inlet joint and a nut, the flow restrictor is in threaded connection with the first water inlet or the second water inlet, the nut is sleeved outside the flow restrictor and in threaded connection with the water inlet joint, and the filter is pressed between the water inlet joint and the flow restrictor.
9. The shower switch as claimed in any one of claims 1 to 8 wherein: the body extends to have first inhalant canal, second inhalant canal, hybrid channel and two exhalant canals, the both ends of body still are provided with first valve pocket and second valve pocket, first case sets up in the first valve pocket, the second case sets up in the second valve pocket, first inhalant canal intercommunication first water inlet and first valve pocket, the second inhalant canal intercommunication second water inlet and first valve pocket, the hybrid channel intercommunication first valve pocket and second valve pocket, exhalant canal intercommunication second valve pocket and delivery port.
10. A shower apparatus, characterized in that: comprising a shower switch device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074099.7U CN212509654U (en) | 2020-06-11 | 2020-06-11 | Shower switching device and shower device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074099.7U CN212509654U (en) | 2020-06-11 | 2020-06-11 | Shower switching device and shower device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509654U true CN212509654U (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021074099.7U Active CN212509654U (en) | 2020-06-11 | 2020-06-11 | Shower switching device and shower device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509654U (en) |
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2020
- 2020-06-11 CN CN202021074099.7U patent/CN212509654U/en active Active
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