CN209762255U - Anti-dismantling water dispenser - Google Patents
Anti-dismantling water dispenser Download PDFInfo
- Publication number
- CN209762255U CN209762255U CN201920444791.5U CN201920444791U CN209762255U CN 209762255 U CN209762255 U CN 209762255U CN 201920444791 U CN201920444791 U CN 201920444791U CN 209762255 U CN209762255 U CN 209762255U
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- valve
- water
- water outlet
- inner cavity
- valve body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 230000035622 drinking Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 4
- 230000037237 body shape Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 206010010144 Completed suicide Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Devices For Dispensing Beverages (AREA)
Abstract
The utility model relates to an anti-disassembly drinking device, which comprises a water receiving box, a valve body component and a switch device; the water receiving box is provided with a panel, and a first through hole is formed in the panel; the valve body assembly is provided with a rotary abutting table, the valve body assembly is provided with a water inlet and a water outlet, the valve body assembly is fixed in the axial direction, and the water inlet and the water outlet are positioned on the other side of the panel; the switch device comprises a key, a rotating shaft of the key is coaxial with a rotating shaft of the abutting table, the switch device blocks the communication between the water inlet and the water outlet in a normal state, and the switch device allows the communication between the water inlet and the water outlet by pressing the key; the water outlet extends to the water receiving box through a pipeline. The utility model has the advantages of because only support to lean on platform and button towards flourishing water person, the valve body subassembly is fixed in the face of the flourishing water person of back axial, and support to leaning on platform and button towards one side of flourishing water person all is the solid of revolution, therefore can't tear the valve body subassembly down to avoid the flourishing water person to pull down the consequence of watering device's part.
Description
Technical Field
The utility model relates to an anti-dismantling water dispenser.
background
In order to facilitate disassembly, the existing faucet is generally fixedly connected with a tap water pipe through a threaded structure, the connection firmness is often loose, and an adult can easily unscrew a nozzle only by a bare hand, so that the connecting structure of the faucet is widely used in public places or household places such as enterprises, schools, hospital or office buildings and the like.
However, in some special places such as prisons, people need to consider not to conveniently detach the water faucet, but to prevent the water faucet from being detached so as to avoid the water faucet or parts detached by a prisoner from injuring others or self-mutualism or suicide, the existing water faucet connecting structure obviously cannot meet the conditions of the special or similar scenes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent watering device of tearing open.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
An anti-disassembly type drinking device comprises a water receiving box, a valve body assembly and a switch device; the water receiving box is provided with a panel, and a first through hole is formed in the panel; a rotary abutting table is formed at the first end, close to the valve body assembly, of the valve body assembly, a water inlet and a water outlet are formed at the second end, close to the valve body assembly, of the valve body assembly, the second end of the valve body assembly penetrates through the first through hole, the abutting table abuts against one side of the panel through a fastening piece and is fixed in the axial direction, and the water inlet and the water outlet are located at the other side of the panel; the switch device comprises a key which is arranged on the first end of the valve body assembly and is in a rotary body shape, a rotary shaft of the key is coaxial with a rotary shaft of the abutting table, the switch device blocks the communication between the water inlet and the water outlet in a normal state, and the switch device allows the communication between the water inlet and the water outlet by pressing the key; the water outlet extends to the water receiving box through a pipeline.
The utility model has the advantages of because only support to lean on platform and button towards flourishing water person, the valve body subassembly is fixed in the face of the flourishing water person of back axial, and support to leaning on platform and button towards one side of flourishing water person all is the solid of revolution, therefore can't tear the valve body subassembly down to avoid the flourishing water person to pull down the consequence of watering device's part.
The utility model discloses the accessible improves with following scheme:
The wall of the water receiving box is provided with a second through hole, a water outlet pipe penetrates through the second through hole, the water outlet pipe is cylindrical, the peripheral wall of the water outlet pipe is provided with a rotary body-shaped abutting table, the abutting table is abutted against the inner side wall of the water receiving box through a fastening piece to be fixed in the axial direction, and one end, located outside the water receiving box, of the water outlet pipe is communicated with the water outlet of the valve body assembly through a pipeline.
The valve body assembly comprises a valve seat and a valve core; the valve seat is provided with a valve seat inner cavity, the valve core is fixedly arranged in the valve seat inner cavity, the first end of the valve core extends out of the valve seat, and the abutting table is arranged on the valve seat; the outer peripheral wall of the valve core is convexly provided with an isolation bulge, the isolation bulge divides the inner cavity of the valve seat into a first inner cavity and a second inner cavity which are isolated from each other, the water inlet is arranged on the peripheral wall of the first inner cavity, and the water outlet is arranged on the end wall of the second inner cavity; the valve core is provided with a channel running through two end faces of the valve core along the axial direction of the valve core, and the side wall of the valve core corresponding to the first inner cavity is provided with a side hole communicated with the channel; the switch device further comprises a valve rod, a first end of the valve rod is provided with a plug used for preventing the channel from being communicated with the second inner cavity, a second end of the valve rod penetrates through the channel to be in threaded connection with the key, an elastic piece is arranged between the key and the valve core, the plug blocks and blocks the communication between the channel and the second inner cavity under the action of the elastic piece, and the key is pressed to overcome the action of the elastic piece and communicate the channel with the second inner cavity.
The side face of the end part of the first end of the valve rod is provided with a mounting table, and the plug is a sealing ring which is sleeved on the valve rod and abuts against the table surface of the mounting table.
The end surface of the mounting platform, which is back to the plug, is provided with a pit for preventing the valve rod from rotating in the circumferential direction, and the central shaft of the water outlet is coaxial with the central shaft of the valve rod. When needs dismouting, need utilize the instrument to stretch into the disk seat inside from the delivery port in order to insert the pit, the instrument prevents valve rod circumferential direction (makes the valve rod fixed in circumference), at this moment, rotates the button and can make button and valve rod combine or separate thereby realize the purpose of making up or taking apart.
The side of the mounting table is provided with a convex part for preventing the valve rod from rotating in the circumferential direction.
The valve core is arranged in the inner cavity of the valve seat through a thread structure.
The end face, far away from the end provided with the water outlet, of the valve seat is concavely provided with an accommodating chamber, the peripheral wall of the accommodating chamber is provided with internal threads, the accommodating chamber is provided with a sealing cap, the peripheral wall of the sealing cap is provided with external threads matched and connected with the internal threads, a sealing ring is arranged between the sealing cap and the bottom surface of the accommodating chamber, the sealing ring is sleeved on the valve rod and is pressed between the sealing cap and the bottom surface of the accommodating chamber by the sealing cap to seal the channel and the outside.
The elastic piece is a tower spring, the larger end of the tower spring abuts against the sealing cap, and the smaller end of the tower spring abuts against the key.
The inner diameter of a section of the channel corresponding to the water inlet to the water outlet is larger than the outer diameter of the valve core, so that a gap for liquid to flow through is formed between the section of the channel and the valve core.
Drawings
Fig. 1 is a schematic three-dimensional structure of a water supply system for a prison in an embodiment.
Fig. 2 is a three-dimensional structure diagram of the anti-disassembly type drinking device in the embodiment.
FIG. 3 is a schematic three-dimensional structure of the water-receiving box in the embodiment.
fig. 4 is a schematic three-dimensional structure diagram of a valve body assembly in the embodiment.
Fig. 5 is a three-dimensional exploded structural schematic diagram of a valve body assembly in the embodiment.
Fig. 6 is a schematic sectional view of the valve body assembly in the embodiment (the water inlet and the water outlet are isolated).
Fig. 7 is a schematic sectional view of the valve body assembly in the embodiment (the water inlet is communicated with the water outlet).
Detailed Description
Referring to fig. 1, a water supply system for prisons comprises a water supply source 100 independently installed in a non-jail cell, wherein the water supply source 100 comprises a water purifying device, a heating device, a heat exchanging device and an incubator (each device of the water supply source is a conventional device, and thus is not shown in the drawing). The external water source of purifier purifies this water source and carries heating device with it and heats, and heat exchange device carries the insulation can in cooling down the water of heating device heating, and the insulation can carries its heat retaining water to the anti-tear type watering device 101 of each firm room through the pipeline (the firm room of prison is provided with the anti-tear type watering device 101 with the 100 intercommunications of water supply.
The anti-disassembly type drinking device 101 comprises a water receiving box 1, a valve body assembly and a switch device.
As shown in fig. 2 and 3, the water receiving box 1 includes a box body 11 having an opening and a panel 12 formed to cover the opening. The water receiving box 1 is installed and fixed on the wall of the firm room, the water receiving box 1 is provided with a panel 12, and a first through hole 13 is formed on the panel 12.
As shown in fig. 4 to 7, a valve body assembly is formed with a support table 24 (specifically, mounted on the valve seat 2) having a shape of a revolution solid near a first end thereof, the valve body assembly is provided with a water inlet 22 and a water outlet 23 near a second end thereof, the valve body assembly is fixed in an axial direction by passing the second end thereof through the first through hole 13 and supporting the support table 24 against one side of the panel 12 by the fastening member 8, the water inlet 22 and the water outlet 23 are located at the other side of the panel 12, and the water inlet 22 is communicated with the water supply source 100;
Specifically, the valve body assembly includes a valve seat 2 and a valve spool 3.
The valve seat 2 has a valve seat inner cavity 21, the valve core 3 is fixedly installed in the valve seat inner cavity 21 (more specifically, the valve core 3 is installed in the valve seat inner cavity 21 through a thread structure) and a first end of the valve core 3 extends out of the valve seat 2, the isolating protrusion 31 is convexly arranged on the outer peripheral wall of the valve core 3, the isolating protrusion 31 divides the valve seat inner cavity 21 into a first inner cavity 211 and a second inner cavity 212 which are isolated from each other, and in order to better isolate the first inner cavity 211 from the second inner cavity 212, the outer peripheral wall of the isolating protrusion 31 is sleeved with a sealing ring. The water inlet 22 is provided on the peripheral wall of the first inner chamber 211, and the water outlet 23 is provided on the end wall of the second inner chamber 212.
The valve core 3 is provided with a channel 32 running through two end faces of the valve core 3 along the axial direction, the side wall of the valve core 3 corresponding to the position of the first inner cavity 211 is provided with a side hole 33 communicated with the channel 32, and the inner diameter of a section of the channel 32 corresponding to the water inlet 22 to the water outlet 23 is larger than the outer diameter of the valve core 3, so that a gap 34 for liquid to flow through is formed between the section of the channel 32 and the valve core 3.
The switch device comprises a valve rod 4 and a button 5 which is arranged on the first end of the valve body assembly (specifically, arranged on the valve seat 2) and is in a rotary body shape, the rotary shaft of the button 5 is coaxial with the rotary shaft of the abutting table 24, under the normal state, the switch device blocks the communication between the water inlet 22 and the water outlet 23 (as shown in figure 6), and the button 5 is pressed, so that the switch device allows the communication between the water inlet 22 and the water outlet 23 (as shown in figure 7); the water outlet 23 extends into the water receiving box 1 through a pipeline.
The first end of the valve rod 4 is provided with a plug 41 for preventing the passage 32 from communicating with the second inner cavity 212, more specifically, a mounting table 42 is formed on the side surface of the first end of the valve rod 4, and the plug 41 is a sealing ring which is sleeved on the valve rod 4 and abuts against the table surface of the mounting table 42. The second end of the valve rod 4 is threaded with the key 5 through the passage 32.
An elastic piece is arranged between the key 5 and the valve core 3, the plug 41 blocks the communication between the channel 32 and the second inner cavity 212 under the action of the elastic piece, and the channel 32 is communicated with the second inner cavity 212 by pressing the key 5 to overcome the action of the elastic piece. More specifically, the elastic member is a tower spring 6, the larger end of the tower spring 6 abuts against the sealing cap 7 described below, and the smaller end abuts against the key 5
More specifically, the end surface of the mounting platform 42 facing away from the plug 41 is provided with a pit 43 for preventing the valve rod 4 from rotating circumferentially, the central axis of the water outlet 23 is coaxial with the central axis of the valve rod 4, when the mounting platform needs to be disassembled and assembled, a tool needs to extend into the valve seat 2 from the water outlet 23 to be inserted into the pit 43, the tool prevents the valve rod 4 from rotating circumferentially (so that the valve rod 4 is fixed circumferentially), and at the moment, the key 5 can be rotated to combine or separate the key 5 with the valve rod 4, so that the purpose of combining or disassembling is achieved.
Of course, the same object can be achieved by providing a protrusion on the side surface of the mounting table 42 to prevent the valve rod 4 from rotating in the circumferential direction (a specific example is that the outer contour of the mounting table 42 is polygonal in the axial direction perpendicular to the valve rod 4), but this structure causes a large tool not to extend from the water outlet 23 into the valve seat 2, or only the water outlet 23 with a large diameter can satisfy the structure.
The end face, away from the end provided with the water outlet 23, of the valve seat 2 is concavely provided with an accommodating chamber 25, the peripheral wall of the accommodating chamber 25 is provided with internal threads, the accommodating chamber 25 accommodates a sealing cap 7, the peripheral wall of which is provided with external threads matched and connected with the internal threads, a sealing ring 71 is arranged between the sealing cap 7 and the bottom surface of the accommodating chamber 25, the sealing ring is sleeved on the valve rod 4 and is pressed between the sealing cap 7 and the bottom surface of the accommodating chamber 25 by the sealing cap 7 to seal the passage 32 and communicate with the outside.
A second through hole 14 is formed in the wall of the water receiving box 1, a water outlet pipe 102 penetrates through the second through hole 14, the water outlet pipe 102 is cylindrical, a rotary pressing table is arranged on the peripheral wall of the water outlet pipe 102, the pressing table is pressed against the inner side wall of the water receiving box 1 through a fastening piece and is fixed in the axial direction, and one end, located outside the water receiving box 1, of the water outlet pipe 102 is communicated with a water outlet 23 of the valve body assembly through a pipeline.
Claims (10)
1. An anti-disassembly type drinking device is characterized by comprising a water receiving box, a valve body assembly and a switch device; the water receiving box is provided with a panel, and a first through hole is formed in the panel; a rotary abutting table is formed at the first end, close to the valve body assembly, of the valve body assembly, a water inlet and a water outlet are formed at the second end, close to the valve body assembly, of the valve body assembly, the second end of the valve body assembly penetrates through the first through hole, the abutting table abuts against one side of the panel through a fastening piece and is fixed in the axial direction, and the water inlet and the water outlet are located at the other side of the panel; the switch device comprises a key which is arranged on the first end of the valve body assembly and is in a rotary body shape, a rotary shaft of the key is coaxial with a rotary shaft of the abutting table, the switch device blocks the communication between the water inlet and the water outlet in a normal state, and the switch device allows the communication between the water inlet and the water outlet by pressing the key; the water outlet extends to the water receiving box through a pipeline.
2. The anti-dismantling water dispenser as defined in claim 1, wherein a second through hole is formed in a wall of the water receiving box, a water outlet pipe is inserted into the second through hole, the water outlet pipe is cylindrical, a rotary body-shaped abutting table is disposed on a circumferential wall of the water outlet pipe, the abutting table is abutted against an inner side wall of the water receiving box through a fastening member to be fixed in an axial direction of the water outlet pipe, and an end of the water outlet pipe, which is located outside the water receiving box, is communicated with the water outlet of the valve body assembly through a pipeline.
3. The tamper-evident drinking device as claimed in either one of claims 1 and 2, wherein the valve body assembly includes a valve seat and a valve core; the valve seat is provided with a valve seat inner cavity, the valve core is fixedly arranged in the valve seat inner cavity, the first end of the valve core extends out of the valve seat, and the abutting table is arranged on the valve seat; the outer peripheral wall of the valve core is convexly provided with an isolation bulge, the isolation bulge divides the inner cavity of the valve seat into a first inner cavity and a second inner cavity which are isolated from each other, the water inlet is arranged on the peripheral wall of the first inner cavity, and the water outlet is arranged on the end wall of the second inner cavity; the valve core is provided with a channel running through two end faces of the valve core along the axial direction of the valve core, and the side wall of the valve core corresponding to the first inner cavity is provided with a side hole communicated with the channel; the switch device further comprises a valve rod, a first end of the valve rod is provided with a plug used for preventing the channel from being communicated with the second inner cavity, a second end of the valve rod penetrates through the channel to be in threaded connection with the key, an elastic piece is arranged between the key and the valve core, the plug blocks and blocks the communication between the channel and the second inner cavity under the action of the elastic piece, and the key is pressed to overcome the action of the elastic piece and communicate the channel with the second inner cavity.
4. The tamper-evident drinking device as claimed in claim 3, wherein the first end of the valve stem is formed with a mounting platform on a side thereof, and the stopper is a sealing ring fitted over the valve stem and abutting against a surface of the mounting platform.
5. The tamper-evident drinking device as claimed in claim 4, wherein the mounting portion has a recess on an end surface thereof facing away from the stopper for preventing circumferential rotation of the valve stem, and the central axis of the water outlet is coaxial with the central axis of the valve stem.
6. The tamper-evident drinking device as claimed in claim 5, wherein the mounting platform is provided with a protrusion on a side thereof for preventing circumferential rotation of the valve stem.
7. The tamper-evident drinking device as claimed in claim 3, wherein the valve core is mounted in the cavity of the valve seat by a threaded structure.
8. The tamper-proof drinking device as claimed in claim 3, wherein the valve seat has a receiving chamber recessed on an end surface thereof remote from the end thereof where the water outlet is provided, the receiving chamber has an inner thread on a peripheral wall thereof, the receiving chamber receives a sealing cap having an outer thread on an outer peripheral wall thereof for engaging with the inner thread, and a sealing ring is provided between the sealing cap and a bottom surface of the receiving chamber, the sealing ring being fitted over the valve stem and pressed by the sealing cap between the sealing cap and the bottom surface of the receiving chamber to block the passage from communicating with the outside.
9. The tamper-evident drinking device as claimed in claim 8, wherein the resilient member is a tower spring, a larger end of the tower spring abutting against the sealing cap and a smaller end of the tower spring abutting against the button.
10. The tamper-evident drinking device as claimed in claim 3, wherein an inner diameter of a section of the passage from the inlet to the outlet is larger than an outer diameter of the valve element, so that a gap is formed between the section of the passage and the valve element for liquid to flow through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444791.5U CN209762255U (en) | 2019-04-03 | 2019-04-03 | Anti-dismantling water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444791.5U CN209762255U (en) | 2019-04-03 | 2019-04-03 | Anti-dismantling water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762255U true CN209762255U (en) | 2019-12-10 |
Family
ID=68757802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920444791.5U Active CN209762255U (en) | 2019-04-03 | 2019-04-03 | Anti-dismantling water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854757A (en) * | 2019-04-03 | 2019-06-07 | 中山市全众饮水设备有限公司 | A kind of removal-proof type drinking device |
| CN109882599A (en) * | 2019-04-03 | 2019-06-14 | 中山市全众饮水设备有限公司 | Prison drinking device |
-
2019
- 2019-04-03 CN CN201920444791.5U patent/CN209762255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854757A (en) * | 2019-04-03 | 2019-06-07 | 中山市全众饮水设备有限公司 | A kind of removal-proof type drinking device |
| CN109882599A (en) * | 2019-04-03 | 2019-06-14 | 中山市全众饮水设备有限公司 | Prison drinking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti disassembly drinking water device Effective date of registration: 20210204 Granted publication date: 20191210 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN QUANZHONG DRINKING WATER EQUIPMENT Co.,Ltd. Registration number: Y2021980001024 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231201 Granted publication date: 20191210 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN QUANZHONG DRINKING WATER EQUIPMENT CO.,LTD. Registration number: Y2021980001024 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |