CN206314989U - A kind of clever seat mechanism - Google Patents
A kind of clever seat mechanism Download PDFInfo
- Publication number
- CN206314989U CN206314989U CN201620857645.1U CN201620857645U CN206314989U CN 206314989 U CN206314989 U CN 206314989U CN 201620857645 U CN201620857645 U CN 201620857645U CN 206314989 U CN206314989 U CN 206314989U
- Authority
- CN
- China
- Prior art keywords
- filter core
- water
- water inlet
- connecting rod
- smart seat
- 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
Abstract
The utility model discloses a kind of clever seat mechanism, solve bottled water and frequently change the problem of being easily caused smart seat breed bacteria, its drip irrigation device is, it is detachably connected between the bottom of filter core and smart seat body, the top of filter core offers water inlet, water inlet is communicated with a water inlet pipe, one end connection water source of the water inlet pipe away from filter core, the bottom of filter core offers delivery port, a kind of clever seat mechanism of the present utility model, water at water source can be guided to the water inlet of filter core by water inlet pipe, by filter element filtering, obtain clean water, the retaining courage of water dispenser is emitted into from the delivery port of filter core again, substantially reduce the exposed frequency of smart seat, so as to reduce bacteria breed；And water inlet pipe and filter core form sealed environment so that drinking water with air contact, will not further reduce the probability of bacteria breed during being delivered to retaining courage from water source；It is detachably connected between filter core and smart seat body and facilitates filter core to be changed.
Description
Technical field
The utility model is related to a kind of water dispenser accessory, more particularly to a kind of clever seat mechanism.
Background technology
Bottled water is used for the more than ten years plus this water way of water dispenser in China, at present still in national each big city
A kind of more universal drinking water mode is used as in city.
Smart seat is located between bottled water and the body for placing bucket, constructs fairly simple, most approximate cylinders, works as drinking-water
When delivery port water above machine is less, it will there is water to be flowed out out of bucket, in the retaining courage that water dispenser is flowed into by smart seat.
Can be with the frequent replacing of bucket, smart seat and clever core above can grow substantial amounts of bacterium, drink for a long time
Water on water dispenser can cause very big harm to health, in order to reduce the bacterium on smart seat, it is necessary to periodically by acute hearing
Bright seat, which is disassembled, to be cleaned, and is wasted time and energy, while can not be clean therefore existing by the bacterium thoroughly cleaning on smart seat
Also there is certain room for improvement in smart seat.
Utility model content
The purpose of this utility model, which is to provide, a kind of can reduce the clever seat mechanism of bacteria breed.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of clever seat mechanism, including smart seat body and filter core, can between the bottom of the filter core and smart seat body
Dismounting connection, the top of the filter core offers water inlet, and the water inlet is communicated with a water inlet pipe, and the water inlet pipe is away from filter
One end connection water source of core, the bottom of the filter core offers delivery port.
Using such scheme, the water at water source can be guided to the water inlet of filter core by water inlet pipe, by filter element filtering,
Clean water is obtained, then the retaining courage of water dispenser is emitted into from the delivery port of filter core, is drunk for user, so as to avoid frequently replacing
Bucket, substantially reduces the exposed frequency of smart seat, so as to reduce bacteria breed；And water inlet pipe and filter core are formd
Sealed environment so that drinking water will not further reduce bacterium during being delivered to retaining courage from water source with air contact
The probability of growth；It is detachably connected between filter core and smart seat body and facilitates filter core to be changed.
Preferably, the bottom of the filter core is provided with external screw thread, the bottom center of the smart seat body is provided with company
Connect and internal thread is provided with hole, the connecting hole, the internal thread cooperates with external screw thread.
Using such scheme, the fit structure of external screw thread and internal thread is simple, and convenient disassembly makes filter core and smart seat body
Between be firmly combined with, be difficult to release.
Preferably, the bottom of the filter core is articulated with connecting rod, the rotational plane of the connecting rod is perpendicular to the bottom of filter core
End face, the end of the connecting rod is fixed with ball float, and the shaft of the connecting rod is fixed with the filler block for blocking delivery port.
Using such scheme, float can drivening rod swung up and down in the bottom of filter core so that in drive link
Filler block block or open delivery port, enable filter core according in water dispenser retaining courage water level height automatically control delivery port
Discharge water or stop discharging water, it is to avoid the water in retaining courage is very few or overflows.
Preferably, the bottom of the filter core is vertically installed with two pieces of parallel relative pivot connecting plates, two pieces of pivot connecting plates
Between maintain glove gap, one end of the connecting rod is arranged in the glove gap, opened up on two pieces of pivot connecting plates
There is perforation, the connecting rod is fixed with rotating shaft close to one end of pivot connecting plate, and the two ends of the rotating shaft are extended respectively in two perforation
And rotate and be connected with perforation, the ball float and one end of remote pivot connecting plate is fixed on connecting rod.
Using such scheme, two pieces of pivot connecting plates for offering perforation form a pair of journal stirrups, make the superincumbent connecting rod of pivot joint
It is more smooth when swinging, it is difficult interim card.
Preferably, the connecting rod is extended with acclivitous limited block close to one end of pivot connecting plate.
Such scheme is used, if connecting rod is excessive to the angle of lower swing, ball float can be made not reset, causes the filler block can not
The delivery port of filter core is blocked in time, overflows the water in retaining courage, limited block can be rocked to maximum allowable angle downwards in connecting rod
After degree, the bottom of filter core is connected to, connecting rod is not opened further, so that ball float and connecting rod can be suitable after water level rising
Profit resets.
Preferably, the connecting rod extends to the Basolateral of filter core close to one end of ball float, the ball float is close to filter core
The circumference side of side and smart seat body maintain gap.
Using such scheme, filter core is set smoothly to be installed on smart seat body, without being hindered by ball float, simultaneously
Ball float will not touch smart seat body during floating, filter core is operationally more stablized.
Preferably, the ball float caves inward to form the circumference side shape with smart seat body close to the side of filter core
The identical arc surface of shape.
Using such scheme, arc surface can make ball float more be close to smart seat sheet in the case where ensureing freely activity
The circumference of body sideways, to reduce whole space-consuming of the clever seat mechanism in retaining courage.
Preferably, the bottom plane of the filter core is provided with gripper rings, the gripper rings it is cylindrical be distributed with it is axial
Burr.
Using such scheme, burr can increase the friction of circumference side in gripper rings so that filter core be more prone to from
Turned on smart seat body, to facilitate filter element replacing.
Preferably, setting restraining position ring block between the external screw thread and gripper rings.
Using such scheme, spacing ring makes filter core can not further be twisted after the specified location of smart seat body is installed to
Tightly, it is to avoid the installation site of filter core shifts, so as to improve installation accuracy.
Preferably, the upper surface of the smart seat body be covered with cover plate, the cover plate offer for wear into
The opening of water pipe.
Using such scheme, cover plate is prevented from the surface that dust falls on smart seat body, reduce further bacterium taste
Raw probability, opening enables water inlet pipe to pass through the water inlet that cover plate is connected to filter core, it is to avoid cover plate pushes down water inlet pipe,
Cause current obstructed, more hommization.
In summary, the utility model has the advantages that：
1st, the cooperation of smart seat body and filter core, allows water directly to lead to filter core from water source, is obtained by filter element filtering
Clean drinking water, it is to avoid bottled water is frequently changed, moreover it is possible to prevent water in transmitting procedure with air contact, so as to reduce thin
Bacterium grows；
2nd, float and sink in retaining courage using ball float, water outlet is blocked or opened to filler block that can be in controls connecting rod
Mouthful, so as to control filter core water outlet or stop water outlet, to avoid the water in retaining courage from overflowing or very few；
3rd, limited block can effectively limit the amplitude of fluctuation of connecting rod, ball float is smoothly resetted；
4th, cover plate can cover smart seat body and filter core, further suppress bacteria breed.
Brief description of the drawings
Fig. 1 is explosive view one of the present utility model；
Fig. 2 is the enlarged diagram in A portions shown in Fig. 1；
Fig. 3 is explosive view two of the present utility model；
Fig. 4 is the structural representation of clever core in the utility model.
In figure：1st, smart seat body；2nd, filter core；3rd, water inlet pipe；4th, delivery port；5th, external screw thread；6th, connecting hole；7th, interior spiral shell
Line；8th, connecting rod；9th, ball float；10th, filler block；11st, pivot connecting plate；12nd, perforate；13rd, rotating shaft；14th, limited block；15th, arc surface；16、
Gripper rings；17th, burr；18th, spacing ring；19th, cover plate；20th, it is open；21st, cavity volume；22nd, flange；23rd, clever core；24th, water inlet.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
A kind of clever seat mechanism disclosed in the present embodiment, as shown in figure 1, including smart seat body 1 and filter core 2, filter core 2
Top offers water inlet 24, and water inlet 24 is communicated with a water inlet pipe 3, one end connection water source of the water inlet pipe 3 away from filter core 2, water
Source is preferably tap, and water inlet pipe 3 is connected into tap, and running water just can be delivered to filter core 2 and carry out by opening tap
Filter.As shown in Fig. 2 the bottom of filter core 2 offers delivery port 4, delivery port 4 is arranged in the retaining courage of water dispenser, and filtering is completed
Water retaining courage can be emitted into by delivery port 4 and stored, drunk with standby user.With this without frequently changing bottled water again,
So as to reduce bacteria breed.
As shown in Fig. 2 the bottom of filter core 2 is vertically installed with two pieces of parallel relative pivot connecting plates 11, two pieces of pivot connecting plates 11 it
Between maintain glove gap, one end of connecting rod 8 is arranged in glove gap, and can occur relative motions with two pieces of pivot connecting plates 11；
Perforation 12 is offered on two pieces of pivot connecting plates 11, connecting rod 8 is fixed with rotating shaft 13, the two ends of rotating shaft 13 close to one end of pivot connecting plate 11
Extend respectively in two perforation 12 and rotate with perforation 12 be connected, connecting rod 8 is turned with rotating shaft 13 for pivot
It is dynamic, and rotational plane is perpendicular to the bottom end face of filter core 2；One end away from pivot connecting plate 11 is fixed with ball float 9 on connecting rod 8, makes company
Bar 8 can be with the floating of ball float 9 or progress of sinking corresponding upper pendulum or the bottom；The shaft of connecting rod 8 is fixed with for blocking water outlet
The filler block 10 of mouth 4, filler block 10 is preferably disposed on the upper side of the shaft of connecting rod 8, can be with fortune above and below the progress of connecting rod 8
Dynamic, the material of filler block 10 is preferably rubber, and rubber has good elasticity and sealing.
Delivery port 4, connecting rod 8 and ball float 9 are all disposed within retaining courage, and ball float 9 can be high according to the water level in retaining courage
It is low and carry out accordingly float or sink so that drivening rod 8 carries out upper and lower wave；When the water level in retaining courage is too low, float
Ball 9 is in sinking state, makes the bottom of connecting rod 8, the filler block 10 and delivery port 4 being at this moment arranged on connecting rod 8 are separated, delivery port 4
Water outlet can be carried out under the pressure in secondary water source, the water level in retaining courage is raised；Ball float 9 is under the buoyancy of drinking water
Gradually float, make the gradually upper pendulum of connecting rod 8, until the filler block 10 on connecting rod 8 blocks the delivery port 4 of filter core 2, make the nothing of delivery port 4
Method continues to supply water, it is to avoid the water in retaining courage overflows.
With the use of user, the water in retaining courage is constantly reduced, and causes water level to reduce, and at this moment connecting rod 8 is with ball float 9
Sinking and the bottom, filler block 10 is left delivery port 4, allow delivery port 4 to reopen, continue draining, make the drink in retaining courage
Supplemented in time with water.
By above-mentioned circulation, the water in water dispenser retaining courage can be made to remain sufficient state, and will not overflow.
As shown in Fig. 2 connecting rod 8 is extended with acclivitous limited block 14 close to one end of pivot connecting plate 11.When ball float 9 sinks
To after certain position, the limited block 14 on connecting rod 8 is connected to the bottom end face of filter core 2, so that the swing angle of connecting rod 8 is limited,
Avoid the amplitude of the bottom of connecting rod 8 excessive, make water level in rising, ball float 9 can smoothly reset.
As shown in figure 1, being detachably connected between the bottom of filter core 2 and smart seat body 1, filter core 2 is set to be changed,
To keep the filter effect of filter core 2.
As shown in figure 1, the bottom of filter core 2 is provided with external screw thread 5, the bottom center of smart seat body 1 is provided with connecting hole
6, internal thread 7 is provided with connecting hole 6, and internal thread 7 cooperates with external screw thread 5.The bottom plane of filter core 2 is provided with gripper rings
16, axial burr 17 is distributed with the cylindrical of gripper rings 16.Because the bottom of filter core 2 is provided with ball float 9 and connecting rod 8, for side
Just dismounting is, it is necessary to from top to bottom remove filter core 2.
When dismantling filter core 2, first smart seat body 1 is removed from water dispenser, the water inlet at water inlet 24 is unloaded
Pipe 3, then grasps the circumference of smart seat body 1 sideways, and the burr 17 that another hand holds gripper rings 16 firmly turns filter
Core 2, loosens filter core 2, then constantly turns filter core 2 along same direction, until external screw thread 5 is kept completely separate with internal thread 7, at this moment
Just filter core 2 can be disassembled from smart seat body 1, direction when taking out filter core 2 should be from top to bottom.
When filter core 2 is installed, then the connecting hole 6 of the top alignment smart seat body 1 of filter core 2 inserts whole filter core 2
Into connecting hole 6, external screw thread 5 is agreed with internal thread 7, then turn filter core 2, external screw thread 5 is gradually engaged with internal thread 7, filter
Core 2 is constantly moved inward；Restraining position ring block 18 is set between external screw thread 5 and gripper rings 16, and the external diameter of spacing ring 18 is more than smart seat
The bottom external diameter of body 1, after filter core 2 is screwed to specified location, spacing collar is connected to the bottom of smart seat body 1, makes the nothing of filter core 2
Method is further turned, so as to complete to install.
As shown in figure 1, connecting rod 8 extends to the Basolateral of filter core 2 close to one end of ball float 9, ball float 9 is close to filter core 2
Side and the circumference side of smart seat body 1 maintain gap.Filter core 2 is set smoothly to be installed on smart seat body 1, without
It can be hindered by ball float 9, while ball float 9 will not touch smart seat body 1 during floating, make filter core 2 operationally
More stablize.
As shown in figure 3, ball float 9 caves inward to form the circumference side shape with smart seat body 1 close to the side of filter core 2
The identical arc surface 15 of shape.Arc surface 15 can make ball float 9 more be close to smart seat sheet in the case where ensureing freely activity
The circumference of body 1 sideways, to reduce whole space-consuming of the clever seat mechanism in retaining courage.
As shown in figure 3, the upper surface of smart seat body 1 is covered with cover plate 19, it can be used to cover the upper of smart seat body 1
End face, it is to avoid dust enters.The opening 20 for wearing water inlet pipe 3 is offered on cover plate 19, water inlet pipe 3 is passed through
Cover plate 19, without being squeezed, it is to avoid the water-injection efficiency of influence water inlet pipe 3.
As shown in figure 3, protuberance is to form cavity volume 21 upwards for the plate face of cover plate 19, opening 20 is opened in the side of cavity volume 21,
So that cover plate 19 is when covering, more sufficient space can be possessed to accommodate water inlet pipe 3, water inlet pipe 3 is not susceptible to bending
Or extruding.
As shown in figure 3, the outer circumferential edge of smart seat body 1 is along having upwardly extended flange 22, the diameter of cover plate 19 is slightly less than convex
The internal diameter of edge 22, makes cover plate 19 when covering, can be embedded just below in flange 22, to increase its contract with smart seat body 1
It is right, make cover plate 19 be not easy to drop.At this moment raised cavity volume 21 plays a part of " handgrip ", enables cover plate 19 more easily
Removed from smart seat body 1, more hommization.
In order to increase the scope of application of clever seat mechanism, the cost of die sinking is reduced, as shown in figure 4, filter core 2 can be replaced
Into clever core 23, the top of clever core 23 is a tip, the convenient inner cap for exposing bottled water；The bottom of clever core 23 be provided with
The external screw thread 5 that internal thread 7 matches, so as to realize the dismounting of clever core 23 and smart seat body 1.
Claims (10)
1. a kind of clever seat mechanism, it is characterized in that：Including smart seat body (1) and filter core (2), the bottom of the filter core (2) with
Smart seat body is detachably connected between (1), and the top of the filter core (2) offers water inlet (24), the water inlet (24)
A water inlet pipe (3) is communicated with, the one end of the water inlet pipe (3) away from filter core (2) connects water source, and the bottom of the filter core (2) is opened
Provided with delivery port (4).
2. a kind of clever seat mechanism according to claim 1, it is characterized in that：The bottom of the filter core (2) is provided with outer spiral shell
Line (5), the bottom center of the smart seat body (1), which is provided with connecting hole (6), the connecting hole (6), is provided with internal thread
(7), the internal thread (7) cooperates with external screw thread (5).
3. a kind of clever seat mechanism according to claim 2, it is characterized in that：The bottom of the filter core (2) is articulated with connecting rod
(8), the rotational plane of the connecting rod (8) is perpendicular to the bottom end face of filter core (2), and the end of the connecting rod (8) is fixed with ball float
(9), the shaft of the connecting rod (8) is fixed with the filler block (10) for blocking delivery port (4).
4. a kind of clever seat mechanism according to claim 3, it is characterized in that：The bottom of the filter core (2) is vertically installed with
Glove gap, the one of the connecting rod (8) are maintained between two pieces of parallel relative pivot connecting plates (11), two pieces of pivot connecting plates (11)
End is arranged in the glove gap, perforation (12) is offered on two pieces of pivot connecting plates (11), the connecting rod (8) is close to pivot
One end of fishplate bar (11) is fixed with rotating shaft (13), and the two ends of the rotating shaft (13) are extended respectively in two perforation (12) and with wearing
Hole (12) rotates connection, and the ball float (9) is fixed with one end away from pivot connecting plate (11) on connecting rod (8).
5. a kind of clever seat mechanism according to claim 4, it is characterized in that：The connecting rod (8) is close to pivot connecting plate (11)
One end is extended with acclivitous limited block (14).
6. a kind of clever seat mechanism according to claim 5, it is characterized in that：The connecting rod (8) is close to one end of ball float (9)
The Basolateral of filter core (2) is extended to, the side of the close filter core (2) of the ball float (9) and the circumference of smart seat body (1) are sideways
Maintain gap.
7. a kind of clever seat mechanism according to claim 6, it is characterized in that：The ball float (9) is close to the side of filter core (2)
Cave inward to form the arc surface (15) identical with the circumference side view of smart seat body (1).
8. a kind of clever seat mechanism according to claim 7, it is characterized in that：The bottom plane of the filter core (2) is provided with
Axial burr (17) is distributed with gripper rings (16), the cylindrical of the gripper rings (16).
9. a kind of clever seat mechanism according to claim 8, it is characterized in that：The external screw thread (5) and gripper rings (16) it
Between set restraining position ring block (18).
10. a kind of clever seat mechanism according to claim 1 to 9 Arbitrary Term, it is characterized in that：The smart seat body (1)
Upper surface be covered with and offered on cover plate (19), the cover plate (19) for wearing the openings (20) of water inlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857645.1U CN206314989U (en) | 2016-08-08 | 2016-08-08 | A kind of clever seat mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857645.1U CN206314989U (en) | 2016-08-08 | 2016-08-08 | A kind of clever seat mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206314989U true CN206314989U (en) | 2017-07-11 |
Family
ID=59263341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857645.1U Active CN206314989U (en) | 2016-08-08 | 2016-08-08 | A kind of clever seat mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206314989U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536473A (en) * | 2017-08-18 | 2018-01-05 | 湛江市新诺饮料设备制造有限公司 | Milk tea coffee machine and its collocation method for exporting beverage |
| CN108041987A (en) * | 2018-01-03 | 2018-05-18 | 刘静雯 | One kind is convenient for clean water dispenser |
| CN109805764A (en) * | 2017-11-21 | 2019-05-28 | 佛山市顺德区美的饮水机制造有限公司 | Smart seat and water dispenser with it |
| CN109984637A (en) * | 2017-12-29 | 2019-07-09 | 平潭综合实验区富尔康健康科技有限公司 | A kind of broken wall cooking machine of purification of water quality |
| CN113876198A (en) * | 2021-09-17 | 2022-01-04 | 江苏谦尔乐实业有限公司 | Water purification treatment equipment for water dispenser and treatment method thereof |
-
2016
- 2016-08-08 CN CN201620857645.1U patent/CN206314989U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536473A (en) * | 2017-08-18 | 2018-01-05 | 湛江市新诺饮料设备制造有限公司 | Milk tea coffee machine and its collocation method for exporting beverage |
| CN107536473B (en) * | 2017-08-18 | 2021-02-05 | 湛江市新诺饮料设备制造有限公司 | Milk tea coffee machine and preparation method of outlet beverage thereof |
| CN109805764A (en) * | 2017-11-21 | 2019-05-28 | 佛山市顺德区美的饮水机制造有限公司 | Smart seat and water dispenser with it |
| CN109984637A (en) * | 2017-12-29 | 2019-07-09 | 平潭综合实验区富尔康健康科技有限公司 | A kind of broken wall cooking machine of purification of water quality |
| CN109984637B (en) * | 2017-12-29 | 2023-12-19 | 福州品行科技发展有限公司 | Broken wall cooking machine for purifying water |
| CN108041987A (en) * | 2018-01-03 | 2018-05-18 | 刘静雯 | One kind is convenient for clean water dispenser |
| CN113876198A (en) * | 2021-09-17 | 2022-01-04 | 江苏谦尔乐实业有限公司 | Water purification treatment equipment for water dispenser and treatment method thereof |
| CN113876198B (en) * | 2021-09-17 | 2023-03-31 | 江苏谦尔乐实业有限公司 | Water purification treatment equipment for water dispenser and treatment method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206314989U (en) | A kind of clever seat mechanism | |
| CN107950459A (en) | A kind of fish jar easy to clean | |
| CN105557610B (en) | A kind of fish jar cleaned automatically | |
| CN105494220B (en) | Fish jar with Quick cleaning device | |
| CN204049080U (en) | A kind of cold water device | |
| CN103787432A (en) | Portable type water purifier | |
| CN105580762B (en) | A kind of fish jar with Quick cleaning device | |
| CN206645846U (en) | A kind of water purifier of convenient dismounting | |
| CN204803302U (en) | Methane -generating pit take out sediment device | |
| CN208087269U (en) | A kind of novel environment friendly water purifier | |
| CN208201043U (en) | A kind of batch quenching unit | |
| CN206828116U (en) | A kind of pulsed water-distributing device | |
| CN201938683U (en) | Field portable water-purifying bottle | |
| CN207284703U (en) | A kind of new animal feeding automatic waterer | |
| CN206607058U (en) | It is a kind of that there is automatically the just net water dispenser of backwashing function | |
| CN205511503U (en) | Watering device is used to ecological breed | |
| CN209574243U (en) | A kind of filter cup | |
| CN208586066U (en) | A kind of water-bound up and down of purifying drinking appliance | |
| CN210227883U (en) | Bottle plug type electric oxygenation sobering device | |
| CN213924170U (en) | Automatic defluorinating agent feeding equipment | |
| CN206776442U (en) | A kind of energy-saving livestock water-drinking device | |
| CN204865631U (en) | Liquid medicine mixing arrangement | |
| CN208658564U (en) | A kind of Cup preventing from choking over water limiting flow | |
| CN209537197U (en) | A kind of device that periodically water body of clear water tanks can be purified again | |
| CN206969283U (en) | A kind of new water outlet tap structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |