CN209040234U - A kind of drainage mechanism of water tank - Google Patents
A kind of drainage mechanism of water tank Download PDFInfo
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- CN209040234U CN209040234U CN201821805702.7U CN201821805702U CN209040234U CN 209040234 U CN209040234 U CN 209040234U CN 201821805702 U CN201821805702 U CN 201821805702U CN 209040234 U CN209040234 U CN 209040234U
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- water tank
- drainpipe
- plug
- drainage mechanism
- cylinder
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Abstract
The utility model belongs to intelligent closestool technical field, refer in particular to a kind of drainage mechanism of water tank, including water tank, one end of water tank is provided with water supply connector, the other end is provided with water outlet connector, the drainpipe being connected to water tank cavity is provided on the side wall of water tank between water supply connector and water outlet connector, closure seat is formed in the upper end of drainpipe, the lower end of drainpipe is provided with spring base, pull rod is provided in drainpipe, the upper end of pull rod is provided with plug, lower end is stretched out outside spring base, pull rod is arranged in drainpipe by spring drains plug closure in the closure seat of drainpipe by tank seal or the closure seat for making plug leave drainpipe.The utility model can quickly and easily discharge the water remained in water tank in production test procedure；The stress generated after water freezing in water tank can discharge outward from drainage mechanism, prevent water tank by bursting by freezing or freezing, improve the overall quality and service life of intelligent closestool.
Description
Technical field:
The utility model belongs to intelligent closestool technical field, refers in particular to a kind of drainage mechanism of water tank.
Background technique:
The small water tank of setting handles the water in the pipeline in intelligent closestool in intelligent closestool, such as sterilization processing and heating
Processing etc..In production test procedure, water after too small water tank cannot directly discharging in water tank, need to be dismantled
And re-assemblied after draining, it is very inconvenient.
Summary of the invention:
The purpose of the utility model is to provide the drainings for the water tank that one kind can easily discharge the water in water tank
Mechanism.
The utility model is realized in this way:
A kind of drainage mechanism of water tank, including water tank, one end of water tank is provided with water supply connector, the other end is provided with out
Water swivel is provided with the drainpipe being connected to water tank cavity on the side wall of the water tank between water supply connector and water outlet connector,
The upper end of drainpipe is formed with closure seat, and the lower end of drainpipe is provided with spring base, pull rod, pull rod are provided in drainpipe
Upper end be provided with plug, lower end is stretched out outside spring base, pull rod is arranged by spring makes in drainpipe plug closure exist
Tank seal or the closure seat for making plug leave drainpipe are drained in the closure seat of drainpipe.
In a kind of drainage mechanism of above-mentioned water tank, the lower end of the plug is provided with annular groove, in annular groove
It is inside provided with energy seal plug and blocks the sealing ring of seat.
In a kind of drainage mechanism of above-mentioned water tank, the closure seat includes a cylindrical portion and connection cylindrical portion and draining
The prismoid section of pipe, plug setting is in cylindrical portion and prismoid section, and the sealing ring and the inner wall of prismoid section are tightly connected.
In a kind of drainage mechanism of above-mentioned water tank, the upper end of the plug is in circular cone shape.
In a kind of drainage mechanism of above-mentioned water tank, the lower end of the pull rod is provided with pushing cover.
In a kind of drainage mechanism of above-mentioned water tank, the pushing cover connects by the way that the lower end of smooth riveting nut and pull rod is fixed
It connects.
In a kind of drainage mechanism of above-mentioned water tank, the spring base includes cylinder one and mainboard, and the setting of cylinder one exists
The upper plane of mainboard, is provided with the external screw thread connecting for the lower thread with drainpipe, spring on the lateral wall of cylinder one
One end hold out against in the upper plane of the mainboard within cylinder one, the other end is held out against on the baseplane of plug, set on mainboard
It is equipped with the through-hole passed through for pull rod, there are several drainage holes the surrounding of through-hole is circumferentially distributed.
In a kind of drainage mechanism of above-mentioned water tank, be provided with cylinder two on the baseplane of the mainboard, pushing cover it is upper
End is plugged in cylinder two.
In a kind of drainage mechanism of above-mentioned water tank, the outer edge of the mainboard has extended downwardly cylinder three, cylinder three
Inner wall and cylinder two outer wall between connected by circumferentially distributed several connecting ribs being arranged radially.
It is provided with below closure seat in a kind of drainage mechanism of above-mentioned water tank, on the drainpipe ventilative
Hole.
The advantage that the utility model protrudes compared with prior art is:
1, the utility model can quickly and easily discharge the water remained in water tank in production test procedure；
2, the stress generated after the water freezing in the utility model water tank can discharge outward from drainage mechanism, prevent water tank
By bursting by freezing or freezing, the overall quality and service life of intelligent closestool are improved.
Detailed description of the invention:
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the rearview of the utility model；
The A-A cross-sectional view of Fig. 3；
Fig. 4 is the left view of the utility model；
Fig. 5 is the B-B cross-sectional view of Fig. 4；
Fig. 6 is the schematic diagram after the pushing cover of the utility model, the disassembly of smooth riveting nut；
Fig. 7 is the portion the A enlarged diagram of Fig. 6；
Fig. 8 is the schematic diagram that plug is provided on the pull rod of the utility model；
Fig. 9 is the schematic diagram that the upper end of the spring base of the utility model is arranged upward；
Figure 10 is the schematic diagram that the lower end of the spring base of the utility model is arranged upward.
In figure: 1, water tank；2, water supply connector；3, water outlet connector；4, water tank cavity；5, drainpipe；6, spring base；7, it draws
Bar；8, plug；9, spring；10, sealing ring；11, cylindrical portion；12, prismoid section；13, pushing cover；14, smooth riveting nut；15, cylinder
One；16, mainboard；17, through-hole；18, drainage hole；19, air hole；20, cylinder two；21, cylinder three；22, connecting rib.
Specific embodiment:
The utility model is further described with specific embodiment below, referring to Fig. 1-10:
A kind of drainage mechanism of water tank, including water tank 1, water tank 1 described in the utility model is small water tank, by stainless steel
Material is made, which can carry out sterilization processing or heat treatment etc. to the water in intelligent closestool.It is arranged in one end of water tank 1
There are water supply connector 2, the other end to be provided with water outlet connector 3, is set on the side wall of the water tank 1 between water supply connector 2 and water outlet connector 3
It is equipped with the drainpipe 5 being connected to water tank cavity 4, is formed with closure seat in the upper end of drainpipe 5, is arranged in the lower end of drainpipe 5
There is spring base 6, pull rod 7 is provided in drainpipe 5, the upper end of pull rod 7 is provided with plug 8, lower end is stretched out outside spring base 6, draws
Bar 7 is resiliently arranged in drainpipe 5 by spring 9 makes the closure of plug 8 that water tank 1 be sealed or be made in the closure seat of drainpipe 5
The closure seat that plug 8 leaves drainpipe 5 is drained.It wherein, is welded connecting between drainpipe 5 and the side wall of water tank 1.
The utility model is after the completion of production test, by pulling pull rod 7 that the water in water tank 1 is discharged, in external force
In the case where disappearance, spring 9 drives pull rod 7 to reset, and plug 8 blocks on the closure seat of drainpipe 5, and entire drainage procedure is fast
Speed, conveniently, without carrying out the dismounting of water tank, substantially increase production efficiency.In addition, in the environment use process of some low temperature
In, 1 memory of water tank is had a surplus in the case where water, and water freezing generates stress, and the stress of the part, which can act on plug 8, keeps plug downward
It moves and discharges, guarantee water tank 1 will not be damaged by frost or bursting by freezing, improves product quality and service life.
Further, the lower end of the plug 8 is provided with annular groove, and being provided in annular groove can seal plug 8
With the sealing ring 10 for blocking seat.Sealing effect can be improved in setting sealing ring 10, prevents leak.
Specifically, the seat that blocks includes a cylindrical portion 11 and the prismoid section 12 for connecting cylindrical portion 11 and drainpipe 5, plug
8 settings are in cylindrical portion 11 and prismoid section 12, and the sealing ring 10 and the inner wall of prismoid section 12 are tightly connected.Prismoid section 12
Inner wall is up-small and down-big tapered surface, is conducive to sealing ring 10 and forms sealing.
Further, the upper end of the plug 8 is in circular cone shape.Circular cone shape has the effect of water conservancy diversion, in draining, water
Water in case 1 carries out water conservancy diversion by the upper end of circular cone shape.
The lower end of the pull rod 7 is provided with pushing cover 13 for operating easily,.The pushing cover 13 by smooth riveting nut 14 with
The lower end of pull rod 7 is fixedly connected, and the mode that can also be connected through a screw thread is attached.
Further, the spring base 6 includes cylinder 1 and mainboard 16, and the upper flat of mainboard 16 is arranged in cylinder 1
Face is provided with the external screw thread for connecting with the lower thread of drainpipe 5, one end of spring 9 on the lateral wall of cylinder 1
It holds out against in the upper plane of the mainboard 16 within cylinder 1, the other end is held out against on stifled 8 baseplanes.Plug 8 passes through bullet
The elastic force setting of spring 9 is on blocking seat.
The through-hole 17 passed through for pull rod 7 is provided on the mainboard 16 of the utility model, if being circumferentially distributed with outside through-hole 17
Dry drainage hole 18 can be discharged from the water being discharged between seat and plug 8 is blocked by drainage hole 18.In addition, this is practical new
Type is provided with air hole 19 on the tube wall for blocking the drainpipe 5 below seat, is conducive to when plug 8 resets, by gas to outlet
Out.
Cylinder 2 20 is provided on the baseplane of mainboard 16 described in the utility model, the upper end of pushing cover 13 is plugged in cylinder two
In 20.
In order to facilitate the dismounting of spring base 6, the outer edge of the mainboard 16 has extended downwardly cylinder 3 21, the cylinder three
21 cross section is in polygon.It is set between the inner wall of cylinder 3 21 and the outer wall of cylinder 2 20 by circumferentially distributed several radial directions
The connecting rib 22 set connects.Cylinder 3 21, which is connect with cylinder 2 20 by connecting rib 22, can make spring base constant in intensity
In the case where reduce overall weight.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore: the equivalence changes that all shape, structure, principles according to the utility model are done should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of drainage mechanism of water tank, including water tank (1) are provided with water supply connector (2), the other end in one end of water tank (1)
It is provided with water outlet connector (3), it is characterised in that: be arranged on the side wall of the water tank between water supply connector (2) and water outlet connector (3)
There is the drainpipe (5) being connected to water tank cavity (4), closure seat is formed in the upper end of drainpipe (5), under drainpipe (5)
End is provided with spring base (6), is provided with pull rod (7) in drainpipe (5), the upper end of pull rod (7) is provided with plug (8), lower end
Stretch out spring base (6) outside, pull rod (7) is resiliently arranged in drainpipe (5) by spring (9) blocks plug (8) in drainpipe
(5) the closure seat that water tank (1) seals or plug (8) is made to leave drainpipe (5) is drained in closure seat.
2. a kind of drainage mechanism of water tank according to claim 1, it is characterised in that: the lower end of the plug (8) is arranged
There is annular groove, energy seal plug (8) is provided in annular groove and blocks the sealing ring (10) of seat.
3. a kind of drainage mechanism of water tank according to claim 2, it is characterised in that: the closure seat includes a cylindrical portion
(11) and the prismoid section (12) of connection cylindrical portion (11) and drainpipe (5), plug (8) are arranged in cylindrical portion (11) and prismoid section
(12) in, and the sealing ring (10) and the inner wall of prismoid section (12) are tightly connected.
4. a kind of drainage mechanism of water tank according to claim 1, it is characterised in that: the upper end of the plug (8) is in circle
It is pyramidal.
5. a kind of drainage mechanism of water tank according to claim 1-4, it is characterised in that: the pull rod (7)
Lower end is provided with pushing cover (13).
6. a kind of drainage mechanism of water tank according to claim 5, it is characterised in that: the pushing cover (13) passes through smooth riveting
Nut (14) is fixedly connected with the lower end of pull rod (7).
7. a kind of drainage mechanism of water tank according to claim 5, it is characterised in that: the spring base (6) includes cylinder
One (15) and mainboard (16), cylinder one (15) are arranged the upper plane in mainboard (16), are arranged on the lateral wall of cylinder one (15)
There is the external screw thread for connecting with the lower thread of drainpipe (5), one end of spring (9) holds out against the master within cylinder one (15)
In the upper plane of plate (16), the other end hold out against on the baseplane of plug (8), be provided on mainboard (16) logical for pull rod (7)
The through-hole (17) crossed has several drainage holes (18) the surrounding of through-hole (17) is circumferentially distributed.
8. a kind of drainage mechanism of water tank according to claim 7, it is characterised in that: on the baseplane of the mainboard (16)
It is provided with cylinder two (20), the upper end of pushing cover (13) is plugged in cylinder two (20).
9. a kind of drainage mechanism of water tank according to claim 8, it is characterised in that: the outer edge of the mainboard (16) to
Under be extended with cylinder three (21), the inner wall and cylinder two (20) of cylinder three (21) if outer wall between pass through circumferentially distributed trunk diameter
It is connected to the connecting rib (22) of setting.
10. a kind of drainage mechanism of water tank according to claim 1, it is characterised in that: be located at envelope on the drainpipe (5)
Air hole (19) are provided with below block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805702.7U CN209040234U (en) | 2018-11-03 | 2018-11-03 | A kind of drainage mechanism of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805702.7U CN209040234U (en) | 2018-11-03 | 2018-11-03 | A kind of drainage mechanism of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040234U true CN209040234U (en) | 2019-06-28 |
Family
ID=67039093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821805702.7U Active CN209040234U (en) | 2018-11-03 | 2018-11-03 | A kind of drainage mechanism of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209040234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981675A (en) * | 2020-08-04 | 2020-11-24 | 上海亚虹模具股份有限公司 | Method for actively preventing water tank from frost cracking |
-
2018
- 2018-11-03 CN CN201821805702.7U patent/CN209040234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981675A (en) * | 2020-08-04 | 2020-11-24 | 上海亚虹模具股份有限公司 | Method for actively preventing water tank from frost cracking |
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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: Drainage mechanism of water tank Effective date of registration: 20191209 Granted publication date: 20190628 Pledgee: China Co truction Bank Corp Taizhou Jiaojiang branch Pledgor: Zhejiang Star Pump Jiebao Co., Ltd. Registration number: Y2019330000268 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |