CN203447128U - Water supplying device - Google Patents
Water supplying device Download PDFInfo
- Publication number
- CN203447128U CN203447128U CN201320575101.2U CN201320575101U CN203447128U CN 203447128 U CN203447128 U CN 203447128U CN 201320575101 U CN201320575101 U CN 201320575101U CN 203447128 U CN203447128 U CN 203447128U
- Authority
- CN
- China
- Prior art keywords
- water
- water supply
- supply installation
- shell body
- ring
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to a water supplying device, and particularly to a water supplying device capable of sucking water in a barrel in a water dispenser. The water supplying device is suitable for being installed on the water dispenser, and covers a water injecting tank of the water dispenser. The water supplying device comprises a housing mechanism, wherein the housing mechanism comprises a housing body used for being overlapped on the water dispenser for covering the water injecting tank, and a flexible elastic sealing gasket arranged and fixed at the bottom side of the housing body and used for surrounding the water injecting tank to closely support against the top surface of the water dispenser, and the sealing gasket is provided with an annular pressing-against part with a U-shaped section, which is used for downwards closely supporting against the water dispenser in an overlapping manner. Through a combined structure design of the housing body and the sealing gasket, the purpose of covering the water injecting tank and preventing foreign matters such as dust or insects from entering the water injecting tank can be achieved; the water supplying device can be applicable to being installed on the water dispenser with water injecting tanks of multiple different sizes and specifications, and is good in universality.
Description
Technical field
The utility model relates to a kind of water supply installation, particularly relates to a kind ofly water in bucket to be drawn to the water supply installation in water dispenser.
Background technology
For fear of drinking the water that polluted by supply channel, more and more people start to select to drink bottled water, the occupation mode of current bottled water, bucket to be fallen to insert be installed in the water sink of a water dispenser top side, water in bucket is injected in this water dispenser, then drink by operating this water dispenser water intaking.But because the bucket of approximately 20 kilogram weights need be raised and spun upside down after 180 degree, then the bunghole part bit alignment of bucket is inserted in this water sink, so quite inconvenience on using.
In view of this, there is dealer to develop a kind of electronic water supply installation, as No. M275381st, TaiWan, China patent, this water supply installation is to be stacked at this water dispenser top side and this water sink of cap seal, and have one down corresponding plug-in mounting abut against the funnel-form plug socket in this water sink inner edge, a pressurization water supply mechanism that is installed on this plug socket top side, an and connecting pipeline being communicated between this pressurization water supply mechanism and a bucket, mainly by this pressurization water supply mechanism, this interior of bucket aeration to be pressurizeed, to force the water in this bucket to enter this connecting pipeline, and injected this water dispenser by drainage, and do not need to move again plug-in mounting bucket.Although this water supply installation can conveniently be fetched water, but this water supply installation has the problem of versatility aspect, because the water sink bore of various brand water dispensers is different from shape, so that this plug socket can only be applicable to the water dispenser of part brand and model, consumer must carefully be confirmed whether to be suitable for used water dispenser brand before buying.Therefore, for this class water supply installation, also has improved space.
Utility model content
The purpose of this utility model is to provide a kind of bottled water and high water supply installation of versatility of conveniently taking.
The utility model water supply installation, be applicable to be arranged on a water dispenser, and a water sink of this water dispenser of cap seal, this water supply installation comprises Yi Ge casing mechanism, this casing mechanism comprises one for being arranged on this water dispenser and hides the shell body of this water sink, and one be mounted on this shell body bottom side and around the closely sealed soft flexible closely sealed packing ring abutting against in water dispenser end face of this water filling trough, this closely sealed packing ring has that a section is U font and for the ring portion that compresses of the closely sealed folded ring-type that is against this water dispenser down.
Water supply installation described in the utility model, this shell body has a body, and a lower protuberance that is coaxially based in this body bottom surface, this closely sealed packing ring also have a consubstantiality be based in this compress ring portion inner peripheral and flexibly closely sealed cover be butted on the interior ring plate portion of this lower protuberance periphery.
Water supply installation described in the utility model, this closely sealed packing ring also has a consubstantiality and is based in this and compresses ring portion outer peripheral edges and can abut against the outer ring plate portion in this body bottom surface.
Water supply installation described in the utility model, this shell body has a body, and one from this body bottom surface periphery the rampart portion toward the ring-type of downward-extension, this closely sealed packing ring also has a consubstantiality and is based in this and compresses ring portion outer peripheral edges and the closely sealed outer ring plate portion abutting against in this rampart portion inner peripheral surface flexibly.
Water supply installation described in the utility model, this closely sealed packing ring also has a consubstantiality and is based in this and compresses ring portion inner peripheral and can abut against the interior ring plate portion in this body bottom surface.
Water supply installation described in the utility model, be applicable to be arranged between described water dispenser and a bucket, and the water drainage in this bucket can be entered in this water sink, this water supply installation also comprises a pressurization water supply mechanism that is installed on this shell body, this pressurization water supply mechanism comprises an air pressurized device being installed in this shell body, one wears and is fixed in this shell body and exposes to this shell body bottom surface and be communicated in the aqueduct of this water sink, connection is connected to this air pressurized device and this aqueduct and for being communicated with the communicating pipe unit that is installed on this bucket, this, unit comprised an airtight adaptor that is mounted on this bucket communicating pipe, and the air inlet pipe and the aqueduct that are arranged in respectively this airtight adaptor and are communicated with this bucket, this air inlet pipe is to be communicated with to be assembled in this air pressurized device, and this bucket is injected in the gas-pressurized guiding that this air pressurized device can be produced, this aqueduct is to be communicated with and to be connected to this aqueduct with its one end, and down extend in the water in this bucket, and water can be drained to this aqueduct.
Water supply installation described in the utility model, this pressurization water supply mechanism also comprises that an installation exposes to this this external surface of shell, and can be controlled by operation the controller of this air pressurized device.
The utility model water supply installation, described this casing mechanism also comprises that one is arranged in this shell body and exposes to this shell body bottom surface, and is communicated with this water sink and extraneous blast pipe.
Water supply installation described in the utility model, also comprise one and be installed on the water level sensing mechanism that this shell body and signal are connected in this air pressurized device, this water level sensing mechanism can be in recording this water sink water when too low, trigger this controller and drive this air pressurized device pressurization output gas.
Water supply installation described in the utility model, this water level sensing mechanism comprises that one down extends into the extension body of rod in this water sink, one from this shell body and can upper and lower displacement be installed on this extension body of rod and can be with the buoyancy aid of the water level displacement in this water sink, and one be fixed on the sensor that this extension body of rod and signal connect this controller, and this sensor can be triggered by this buoyancy aid of relative this extension rod displacement body, and control the action of this controller.
Water supply installation described in the utility model, this aqueduct has a water outlet end that exposes to this shell body bottom surface, and this pressurization water supply mechanism also comprises a water filter that is mounted on this water outlet end and can filters the water of discharging from this water outlet end.
The beneficial effects of the utility model are: by the combined structure design of this shell body and this closely sealed packing ring, can reach this water sink of cap seal, and prevent from entering as foreign matters such as dust or insects the object of this water sink, and the water dispenser applicable to being arranged on multiple different injection groove dimensions, has preferably versatility.
Accompanying drawing explanation
Fig. 1 is the schematic side view that is installed on a water supply installation between a water dispenser and a bucket in the utility model the first preferred embodiment;
Fig. 2 is the sectional perspective exploded view of this first preferred embodiment;
Fig. 3 be this first preferred embodiment a communicating pipe unit partial side view;
Fig. 4 is the partial side, cross-sectional view of this first preferred embodiment, and the situation when imbrication of Yi Ge casing mechanism is installed on this water dispenser top side is described;
Fig. 5 is the view of similar Fig. 4, illustrates that this first preferred embodiment imbrication is in the situation of water dispenser with the water sink of larger caliber;
The partial side, cross-sectional view that Fig. 6 is this first preferred embodiment imbrication when water dispenser without ring-type block edge;
The partial side, cross-sectional view of second preferred embodiment of Fig. 7 the utility model water supply installation, illustrates situation when this casing mechanism imbrication is installed on this water dispenser top side.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated:
Before the utility model is described in detail, should be noted that in the following description content, similarly element is to represent with identical numbering.
As shown in Fig. 1,2,4, first preferred embodiment of the utility model water supply installation, is applicable to be arranged on 900 of a bucket 800 and water dispensers, and can be used for automatically the water 903 in this bucket 800 being drawn to drainage, enters in this water dispenser 900.These water dispenser 900 end faces are concaved with an opening up water sink 901, and its end face is equipped with one around the ring-type block edge 902 of this water sink 901, and this bucket 800 has an opening up bunghole part 801.
This water supply installation comprises Yi Ge casing mechanism 3, a pressurization water supply mechanism 4 that is installed on this casing mechanism 3, and connection is installed on the water level sensing mechanism 5 of this casing mechanism 3.
This casing mechanism 3 is in these water dispenser 900 top sides for imbrication, and for this water sink 901 of cap seal, comprise a shell body that hides these water sink 901 openings for being stacked and placed on these water dispenser 900 end faces 31, one be arranged in this shell body 31 and expose to these shell body 31 bottoms and with the blast pipe 32 of the corresponding connection of this water sink 901, and one be sheathedly fixed on these shell body 31 bottoms and closely sealed abutting against in the closely sealed packing ring 33 of this water dispenser 900 end faces.This shell body 31 have a body 311, one from these body 311 bottom surface periphery consubstantialities the ring-type rampart portion 312 toward downward-extension, and protuberance 313 under a circle that is coaxially based in these body 311 bottom center, these rampart portion 312 internal diameters are greater than this ring-type block edge 902 external diameters, and these lower protuberance 313 external diameters are less than this water sink 901 opening bores.A wherein end opening of this blast pipe 32 is to expose to this lower protuberance 313 bottom surfaces.During enforcement, this rampart portion 312 is non-is necessary.
This closely sealed packing ring 33 is to be sheathedly fixed on this lower protuberance 313, and is fixed on this body 311 bottom surfaces, and is to be made by the material of soft elastically deformable, for example rubber, silica gel or other plastic material.This closely sealed packing ring 33 has a section and is opening up U font and spacer ring and around the ring-type of this lower protuberance 313, compresses ring portion 331, one and from this, compress ring portion 331 inner peripheral top sides and be fixed on ring plate portion 332 in the ring-type outside this lower protuberance 313 toward interior projection and resilient sleeve bundle, and one compresses ring portion 331 outer peripheral edges top side consubstantiality projections outward and sticks to the ring-type outer ring plate portion 333 in this body 311 bottom surfaces from this.This compresses ring portion 331 root edges is the root edges with this lower protuberance 313 lower than this rampart portion 312, and its internal diameter is less than this ring-type block edge 902 diameters, and external diameter is greater than this ring-type block edge 902 diameters, can be used for down closely sealed folded being against in this ring-type block edge 902.
As shown in Figure 2,3, 4, this pressurization water supply mechanism 4 comprises that one is installed on air pressurized device in this shell body 31 41, setting-in and exposes to controller 42 that these body 311 outer surfaces signal be connected in this air pressurized device 41, one and be arranged in aqueduct in this shell body 31 43, one for being installed on the communicating pipe unit 44 of this bucket 800, and a water filter 45 that is mounted on these lower protuberance 313 belows.
This air pressurized device 41 can be activated and the delivery air that pressurizes, and has a wireway portion 411 that exposes to 311 weeks sides of this body.This controller 42 can operate and controls the startup of this air pressurized device 41 and cut out.This aqueduct 43 have one expose to these lower protuberance 313 bottom surfaces and with the water outlet end 431 of the corresponding connection of this water sink 901, an and link end 432 that exposes to 311 weeks sides of this body.
This communicating pipe unit 44 comprise one removably down airtight stopper be loaded on airtight adaptor in the bunghole part 801 of this bucket 800 441, one and wear and be fixed on this airtight adaptor 441 and be communicated with removably the aqueduct 442 that is connected to this links end 432, and one wears and is fixed on the air inlet pipe 443 that this airtight adaptor 441 and connection are removably connected to this wireway portion 411.This aqueduct 442 is down to extend in the water 903 that this bucket 800 is installed in, and the water 903 in this bucket 800 can be drained to this aqueduct 43, and inject in this water sink 901.This air inlet pipe 443 is and these bucket 800 internal communication that the gas-pressurized guiding that this air pressurized device 41 can be produced is injected in this bucket 800.
This water filter 45 is to be mounted on this water outlet end 431, can be used for filtering the water from this aqueduct 43, guarantees to inject the clean degree of the water in this water sink 901.Because water filter 45 is general member, and numerous types, therefore no longer describe in detail.
This water level sensing mechanism 5 wears to be fixed on this lower protuberance 313 bottom surfaces, and be electrically connected on this controller 42, having one down extends into the extension body of rod in this water sink 901 51, one from this lower protuberance 313 and can be sheathed on to upper and lower displacement outside this extension body of rod 51 and the buoyancy aid 53 of tool magnetic, an and sensor 52 that is fixed in this extension body of rod 51 and is positioned at these buoyancy aid 53 tops, this buoyancy aid 53 can just change with the liquid level in this water sink 901, and this extends the body of rod 51 upper and lower displacements relatively.This sensor 52 is magnetic inductor, can this buoyancy aid 53 near time, by the triggering of the magnetic of this buoyancy aid 53, produced a shutdown signal, and move down away from surpassing a segment distance in this buoyancy aid 53, and while no longer being triggered by this buoyancy aid 53 magnetic, send an enabling signal, this shutdown signal can trigger this controller 42 and close this air pressurized device 41, and this enabling signal can trigger this controller 42 and starts these air pressurized devices 41, and reach the object of water level sensing.During enforcement, because water level sensing mode is numerous, so this water level sensing mechanism 5 is not limited with the above-mentioned type.
As shown in Fig. 1,3,4, when the utility model water supply installation uses, Ke Jianggai casing mechanism 3 down imbrication in these water dispenser 900 end faces, Shi Gai water level sensing mechanism 5 down extends in this water sink 901, and make this closely sealed packing ring 33 compress down closely sealed folded this ring-type block edge 902 that is butted on of ring portion 331, and by this ring-type block edge 902 relatively up elasticity pushing tow be out of shape, and then can this water sink 901 of closely sealed cap seal, can effectively prevent that the foreign matters such as dust or small worm from entering in this water sink 901.
Then, then this airtight adaptor 441 is mounted on to this bunghole part 801 of this bucket 800, this air inlet pipe 443 is communicated with this aqueduct 442 insert to stretch in bunghole part 801.After starting this air pressurized device 41, air pressurized can be fed in this bucket 800, cause the interior gas pressure of bucket 800 to increase, based on pressure balance principle, water 903 in this bucket 800 can be forced to get in this aqueduct 442, and by drainage, entered this aqueduct 43 and be fed in this water sink 901, and the interior meeting of this water sink 901 compresses inner air relatively because water 903 increases, and forces air to be discharged outside to via this blast pipe 32.Now, this buoyancy aid 53 can rise and relatively, move near this sensor 52 with liquid level, causes this sensor 52 to be triggered and produces this shutdown signal, and order about this air pressurized device 41, decommissions, and no longer air is squeezed into bucket 800.
In these water dispenser 900 use procedures, water level in this water sink 901 can continue to reduce, when this buoyancy aid 53 is during away from this sensor 52 1 segment distance, this sensor 52 can be triggered and produce this enabling signal, and order about this air pressurized device 41, again gas pressurized is fed in this bucket 800, forces water 903 to be again stressed out bucket 800 and inject this water sink 901 outward.
As shown in Figure 4,5, 6, when the utility model water supply installation is installed on the water dispenser 900 with more bigbore ring-type block edge 902 (as Fig. 5), can utilize this outer ring plate portion 333 of this closely sealed packing ring 33 down to abut against in these ring-type block edge 902 end faces, can closely sealedly abut against in this ring-type block edge 902 equally, and this water sink 901 of cap seal.And when the utility model water supply installation is installed on the water dispenser 900 without ring-type block edge 902 (as Fig. 6), can utilize this to compress ring portion 331 directly around the closely sealed folded mode that is butted on this water dispenser 900 in these water sink 901 ground, carry out this water sink 901 of cap seal.
Therefore, by being arranged on the structural design of this closely sealed packing ring 33 of these shell body 31 bottoms, can utilize this to compress ring portion 331 or this outer ring plate portion 333 and carry out down closely sealed folded this ring-type block edge 902 that is against, even if the water sink 901 of water dispenser 900 is not provided with ring-type block edge 902, also can utilize this to compress down closely sealed folded water dispenser 900 end faces that are against of ring portion 331, Dou Keshigai casing mechanism this water sink 901 of 3 relative closures, thus applicable to multiple different injection groove 901 water dispenser 900 with ring-type block edge 902 bores.
As shown in Figure 7, the second preferred embodiment of the utility model water supply installation and this first preferred embodiment difference are in the structural design with this closely sealed packing ring 33 in: this shell body 31.For convenience of description, below will only for the present embodiment and this first preferred embodiment difference place, be described.
In the present embodiment, this shell body 31 does not arrange this lower protuberance.This closely sealed packing ring 33 is that plug is to being fixed between these body 311 bottom surfaces and this rampart portion 312 inner peripheral surfaces, and down abut against bendingly in these rampart portion 312 inner peripheral surfaces with its outer ring plate Bu333 local elasticity, and this compresses ring portion 331 root edges lower than these rampart portion 312 root edges.
3 imbrication of Dang Gai casing mechanism when this water dispenser 900 end face, by this closely sealed packing ring 33 compress that ring portion 331 strains ground are down closely sealed is foldedly against this water dispenser 900 end faces, can reach equally the object of this water sink 901 of cap seal.
In sum, combined structure design by this shell body 31 with this closely sealed packing ring 33, can utilize the effectively closely sealed folded mode that is butted on the ring-type block edge 902 of these water dispenser 900 end faces or this water dispenser 900 of this closely sealed packing ring 33, reach this water sink 901 of cap seal, and prevent the object that the foreign matters such as dust or insect enter this water sink 901, and applicable to being arranged on the water dispenser 900 of multiple different injection groove 901 with ring-type block edge 902 dimensions, there is preferably versatility, quite convenient and practical.Therefore, really can reach the purpose of this utility model.
Claims (10)
1. a water supply installation, is applicable to be arranged on a water dispenser, and water dispenser water sink described in cap seal, described water supply installation comprises Yi Ge casing mechanism; It is characterized in that: described casing mechanism comprises one for being stacked and placed on described water dispenser and hides the shell body of described water sink, and one be mounted on described shell body bottom side and around the closely sealed soft flexible closely sealed packing ring abutting against in water dispenser of described water filling trough, described closely sealed packing ring has that a section is U font and for the ring portion that compresses of the closely sealed folded ring-type that is against described water dispenser down.
2. water supply installation as claimed in claim 1, it is characterized in that: described shell body has a body, and a lower protuberance that is coaxially based in described body bottom surface, described closely sealed packing ring also have a consubstantiality compress described in being based in ring portion inner peripheral and flexibly closely sealed cover be butted on the interior ring plate portion of described lower protuberance periphery.
3. water supply installation as claimed in claim 2, is characterized in that: described closely sealed packing ring also has a consubstantiality and compresses ring portion outer peripheral edges and can abut against in the outer ring plate portion of described body bottom surface described in being based in.
4. water supply installation as claimed in claim 1, it is characterized in that: described shell body has a body, and one from described body bottom surface periphery the rampart portion toward the ring-type of downward-extension, described closely sealed packing ring also has a consubstantiality and compresses ring portion outer peripheral edges and the closely sealed outer ring plate portion abutting against in described rampart portion inner peripheral surface flexibly described in being based in.
5. water supply installation as claimed in claim 4, is characterized in that: described closely sealed packing ring also has a consubstantiality and compresses ring portion inner peripheral described in being based in and can abut against the interior ring plate portion in described body bottom surface.
6. as claim 1, 2, 3, water supply installation described in 4 or 5, be applicable to be arranged between described water dispenser and a bucket, and the water drainage in described bucket can be entered in described water sink, it is characterized in that: described water supply installation also comprises a pressurization water supply mechanism that is installed on described shell body, described pressurization water supply mechanism comprises an air pressurized device being installed in described shell body, one wears and is fixed in described shell body and exposes to described shell body bottom surface and be communicated in the aqueduct of described water sink, connection is connected to described air pressurized device and described aqueduct and for being communicated with the communicating pipe unit that is installed on described bucket, described communicating pipe, unit comprised an airtight adaptor that is mounted on described bucket, and the air inlet pipe and the aqueduct that are arranged in respectively described airtight adaptor and are communicated with described bucket, described air inlet pipe is to be communicated with to be assembled in described air pressurized device, and described bucket is injected in the gas-pressurized guiding that described air pressurized device can be produced, described aqueduct is to be communicated with and to be connected to described aqueduct with its one end, and down extend in the water in described bucket, and water can be drained to described aqueduct.
7. water supply installation as claimed in claim 6, is characterized in that: described pressurization water supply mechanism also comprises that an installation exposes to described this external surface of shell, and can be controlled by operation the controller of described air pressurized device.
8. water supply installation as claimed in claim 6, is characterized in that: described casing mechanism also comprises that one is arranged in described shell body and exposes to described shell body bottom surface, and is communicated with described water sink and extraneous blast pipe.
9. water supply installation as claimed in claim 7, it is characterized in that: described water supply installation also comprises one and is installed on the water level sensing mechanism that described shell body and signal are connected in described air pressurized device, described water level sensing mechanism comprises that one down extends into the extension body of rod in described water sink from described shell body, one can upper and lower displacement be installed on the described extension body of rod and can be with the buoyancy aid of the water level displacement in described water sink, and one be fixed on the sensor that the described extension body of rod and signal connect described controller, and described sensor can be triggered by the described buoyancy aid of relatively described extension rod displacement body, and control described controller startup or close described air pressurized device.
10. water supply installation as claimed in claim 6, it is characterized in that: described aqueduct has a water outlet end that exposes to described shell body bottom surface, described pressurization water supply mechanism also comprises a water filter that is mounted on described water outlet end and can filters the water of discharging from described water outlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575101.2U CN203447128U (en) | 2013-09-16 | 2013-09-16 | Water supplying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575101.2U CN203447128U (en) | 2013-09-16 | 2013-09-16 | Water supplying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447128U true CN203447128U (en) | 2014-02-26 |
Family
ID=50127043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575101.2U Expired - Fee Related CN203447128U (en) | 2013-09-16 | 2013-09-16 | Water supplying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724851A (en) * | 2017-01-23 | 2017-05-31 | 田雨 | A kind of many tap external devices of water dispenser |
-
2013
- 2013-09-16 CN CN201320575101.2U patent/CN203447128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724851A (en) * | 2017-01-23 | 2017-05-31 | 田雨 | A kind of many tap external devices of water dispenser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203709811U (en) | Electric heating water kettle with automatic water supply structure | |
| RU2007129250A (en) | SEALED GLASS FOR FEEDING, INCLUDING INSERT AND BOTTOM AIR INLET VALVE | |
| CN203845216U (en) | Durable fuel tank | |
| CN204126829U (en) | Hand pump | |
| CN109896144A (en) | A kind of pump head and the bottle body with the pump head | |
| CN203447128U (en) | Water supplying device | |
| CN202184630U (en) | Pressure relief valve | |
| CN203754406U (en) | Oil gas recovering self-closing fuel gun | |
| CN206182916U (en) | Intelligence vacuum refreshing cup | |
| CN201469059U (en) | Simple vacuum flask water taker | |
| CN203682139U (en) | Emulsion outlet spray head | |
| CN215383702U (en) | Cleaning robot base station, cleaning robot and cleaning system | |
| US8418712B2 (en) | Air discharge implement for a portable pressurized sprayer | |
| CN201902300U (en) | Well killing head for water pump | |
| CN104172925A (en) | Connecting device for underneath type water dispenser and water bottle | |
| CN203828703U (en) | Time appointed type soybean milk machine | |
| CN109820391B (en) | Convenient thermos cup center plug of dismantling | |
| CN202115835U (en) | Bottle cap for leakage prevention of barreled water | |
| CN203111695U (en) | Shower nozzle | |
| CN203685565U (en) | Vertical screw pump | |
| CN214838788U (en) | Hydraulic water level control valve | |
| CN104019250B (en) | The anti-suction Protective valve of a kind of mine pneumatic submersible pump | |
| CN103663339A (en) | Self-closing oil gun capable of realizing oil vapor recovery | |
| CN204130446U (en) | A kind of high-voltage switch gear with inlet non return check valve | |
| CN204677882U (en) | A kind of inlet valve water attack buffer structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170916 |