CN114259125A - Portable drinking cup - Google Patents
Portable drinking cup Download PDFInfo
- Publication number
- CN114259125A CN114259125A CN202111583011.3A CN202111583011A CN114259125A CN 114259125 A CN114259125 A CN 114259125A CN 202111583011 A CN202111583011 A CN 202111583011A CN 114259125 A CN114259125 A CN 114259125A
- Authority
- CN
- China
- Prior art keywords
- cup body
- water
- cup
- upper shell
- communicated
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
- A45F3/20—Water-bottles; Mess-tins; Cups of flexible material; Collapsible or stackable cups
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a portable drinking cup, which has the technical scheme that: the method comprises the following steps: the cup comprises an outer cup body, a soft cup body, a cup cover mechanism and a displacement mechanism for filtering and displacing water in the soft cup body and the outer cup body; the cup cover mechanism is detachably connected with the outer cup body; the soft cup body is detachably connected with the cup cover mechanism and is positioned in the outer cup body; the replacement mechanism is arranged in the cup cover mechanism; one end of the displacement mechanism is communicated with the outer cup body, and the other end of the displacement mechanism is communicated with the soft cup body; this application has the volume make full use of in the drinking cup, the advantage of conveniently carrying.
Description
Technical Field
The invention relates to the technical field of outdoor drinking cups, in particular to a portable drinking cup.
Background
In the field operation, the personnel such as troops, geology or exploration and the like, the carried water bottle or drinking water bottle has single function, can only be used as a drinking water container, and loses the use function under the condition of no clean water source.
At present, two independent capacity spaces in former water district and water purification district are generally required to be divided to current outdoor drinking cup, and after the raw water was irritated to the drinking cup, the raw water permeated self gravity or passed through the filter infiltration water purification district under the exogenic action, and this kind of product volume is great, and the filter time is longer, is not convenient for go out to carry, consequently still remains the space of improving.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a portable drinking cup which has the advantages of fully utilizing the volume in the drinking cup and being convenient to carry.
The technical purpose of the invention is realized by the following technical scheme: a portable drinking cup comprising: the cup comprises an outer cup body, a soft cup body, a cup cover mechanism and a displacement mechanism for filtering and displacing water in the soft cup body and the outer cup body; the cup cover mechanism is detachably connected with the outer cup body; the soft cup body is detachably connected with the cup cover mechanism and is positioned in the outer cup body; the replacement mechanism is arranged in the cup cover mechanism; one end of the displacement mechanism is communicated with the outer cup body, and the other end of the displacement mechanism is communicated with the soft cup body.
Optionally, the replacement mechanism includes: a water pump and a filter assembly; the water inlet of the water pump is communicated with the water outlet of the filtering component; the water outlet of the water pump is communicated with the outer cup body; the filter assembly is arranged in the soft cup body; the water inlet of the filtering component is communicated with the soft cup body.
Optionally, the replacement mechanism includes: a water pump and a filter assembly; the water inlet of the water pump is communicated with the outer cup body; the water outlet of the water pump is communicated with the water inlet of the filtering component; the filter assembly is arranged in the soft cup body; and the water outlet of the filtering component is communicated with the soft cup body.
Optionally, the cup lid mechanism includes: the power supply device comprises a first upper cover, a second upper cover, an upper shell, a power supply assembly and a control assembly; the upper shell is provided with a first water gap communicated with the outer cup body; a second water gap communicated with the soft cup body is formed in the upper shell; the first upper cover is detachably connected with the upper shell; the first upper cover can be abutted against the inner wall of the first water gap; the second upper cover is detachably connected with the inner wall of the second water gap; the power supply assembly is arranged in the upper shell; the control assembly is arranged in the upper shell; the replacement mechanism is arranged in the upper shell; the power supply assembly and the replacement mechanism are electrically connected with the control assembly; the outer cup body is detachably connected with the upper shell; the soft cup body is detachably connected with the upper shell.
Optionally, a first exhaust passage communicated with the outer cup is arranged in the upper shell; and a sealing block for sealing the first exhaust channel is arranged on the first upper cover.
Optionally, a second exhaust channel communicated with the outer cup body is further arranged in the upper shell; and a one-way valve capable of closing the second exhaust channel is arranged on the upper shell and positioned at the upper end of the second exhaust channel.
Optionally, a buckle is arranged on the upper shell; one end of the first upper cover is hinged with the upper shell, and the other end of the first upper cover is clamped with the buckle; under the condition that the first upper cover is clamped with the buckle, the sealing block seals the first exhaust channel.
Optionally, the control assembly includes: switch keys and a control panel; the switch key is arranged on the upper shell; the control panel is arranged in the upper shell; the switch key is electrically connected with the control panel; the control board is respectively electrically connected with the power supply assembly and the replacement mechanism.
Optionally, a flow meter is arranged in the water pump; the upper shell is provided with a display screen for displaying the service life of the filtering component; the flowmeter and the display screen are electrically connected with the control component.
Optionally, an additional chamber for placing soluble beverage is arranged at the water outlet of the filtering assembly.
In conclusion, the invention has the following beneficial effects: because the soft cup body is positioned in the outer cup body, when the outer cup body is filled with water, the soft cup body is compressed by the water, and when the soft cup body is filled with the water, the soft cup body expands outwards and is attached to the inner wall of the outer cup body; when the water in soft cup and the outer cup replaces, because the space of outer cup and the space of soft cup can exchange, and the space that increases or reduces in the soft cup is the same with the shared space of water in outer cup, and the replacement mechanism filters water, so improved the space utilization of drinking water cup, consequently can only occupy less volume, conveniently carry.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a second exhaust passage according to the present invention;
FIG. 3 is a schematic cross-sectional view of a first exhaust passage of the present invention;
FIG. 4 is a schematic illustration of an explosive structure of the present invention;
FIG. 5 is a schematic illustration of an exploded view from another perspective of the present invention;
fig. 6 is a circuit block diagram of the present invention.
In the figure: 1. an outer cup body; 2. a soft cup body; 3. a cup cover mechanism; 31. a first upper cover; 32. a second upper cover; 33. an upper housing; 34. a power supply assembly; 35. a control component; 351. switching a key; 352. a control panel; 4. a replacement mechanism; 41. a water pump; 42. a filter assembly; 5. a first nozzle; 6. a second water gap; 7. a first exhaust passage; 8. a sealing block; 9. a second exhaust passage; 10. a one-way valve; 11. buckling; 12. a flow meter; 13. a display screen.
Detailed Description
In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.
The invention is described in detail below with reference to the figures and examples.
Example one
The invention provides a portable drinking cup, as shown in figures 1-6, comprising: the cup comprises an outer cup body 1, a soft cup body 2, a cup cover mechanism 3 and a displacement mechanism 4 for filtering and displacing water in the soft cup body 2 and the outer cup body 1; the cup cover mechanism 3 is detachably connected with the outer cup body 1; the soft cup body 2 is detachably connected with the cup cover mechanism 3 and is positioned in the outer cup body 1; the replacement mechanism 4 is arranged in the cup cover mechanism 3; one end of the displacement mechanism 4 is communicated with the outer cup body 1, and the other end is communicated with the soft cup body 2. In practical application, because the soft cup body 2 is positioned in the outer cup body 1, when the outer cup body 1 is filled with water, the soft cup body 2 is compressed by water, and when the soft cup body 2 is filled with water, the soft cup body 2 expands outwards and is attached to the inner wall of the outer cup body 1; when the water in soft cup 2 and the outer cup 1 is replaced, because the space of outer cup 1 and the space of soft cup 2 can exchange, and the space that increases or reduces in soft cup 2 is the same with the shared space of water in outer cup 1, and replacement mechanism 4 filters water, so improved the space utilization of drinking cup, consequently can only occupy less volume, conveniently carry. Wherein, the soft cup body can be a flexible water bag, and can also be a sealed container which is easily influenced by pressure and rapidly deforms, such as a telescopic water cup, a deformable water cup and the like; in this embodiment, the soft cup body is a flexible water bag made of TPU, and a flexible water bag made of silica gel may also be used.
Further, the replacement mechanism 4 includes: a water pump 41 and a filter assembly 42; the water inlet of the water pump 41 is communicated with the water outlet of the filter assembly 42; the water outlet of the water pump 41 is communicated with the outer cup body 1; the filter assembly 42 is arranged in the soft cup body 2; the water inlet of the filter assembly 42 is in communication with the soft cup 2. In this embodiment, the outer cup body 1 is a water purification area, and the soft cup body 2 is a raw water area; the water pump 41 filters the water in the soft cup body 2 through the filter assembly 42 and then extracts the water and injects the water into the outer cup body 1, and the soft cup body 2 can deform, so that the space occupied by the soft cup body 2 is gradually reduced and contracted under the action of the water pump 41, and the outer cup body 1 is filled with purified water.
Optionally, the cup lid mechanism 3 includes: a first upper cover 31, a second upper cover 32, an upper shell 33, a power supply assembly 34 and a control assembly 35; the upper shell 33 is provided with a first water gap 5 communicated with the outer cup body 1; the upper shell 33 is provided with a second water gap 6 communicated with the soft cup body 2; the first upper cover 31 is detachably connected with the upper shell 33; the first upper cover 31 can abut against the inner wall of the first nozzle 5; the second upper cover 32 is detachably connected with the inner wall of the second water gap 6; the power supply assembly 34 is disposed within the upper housing 33; the control assembly 35 is disposed within the upper housing 33; the replacement mechanism 4 is disposed in the upper case 33; the power supply assembly 34 and the replacement mechanism 4 are both electrically connected with the control assembly 35; the outer cup body 1 is detachably connected with the upper shell 33; the soft cup body 2 is detachably connected with the upper shell 33. In practical application, the first upper cover 31 can seal the first water gap 5 of the outer cup body 1 communicated with the outside, and the second upper cover 32 can seal the second water gap 6 of the soft cup body 2 communicated with the outside; the first upper cover 31 and the second upper cover 32 can be independently opened, when the first upper cover 31 is opened, the filtered purified water in the outer cup body 1 can be drunk through the first water gap 5, and at the moment, the second upper cover 32 can close the second water gap 6, so that the raw water in the soft cup body 2 is prevented from flowing out; when raw water needs to be added into the soft cup body 2, only the second upper cover 32 needs to be opened, and at the moment, the first upper cover 31 can seal the first water gap 5, so that the raw water is prevented from entering the outer cup body 1 through the first water gap 5; the power supply assembly 34 and the control assembly 35 can supply power to the water pump 41, so that the normal operation of the water pump 41 is ensured, and the capacity in the outer cup body 1 is not occupied. The power supply assembly in this embodiment is a lithium battery, and a charging interface for charging the power supply assembly is provided on the upper case.
Optionally, a first exhaust passage 7 communicated with the outer cup body 1 is arranged in the upper shell 33; a sealing block 8 for closing the first exhaust duct 7 is provided on the first upper cover 31. The setting of first exhaust passage 7 can be when opening first upper cover 31 for outer cup 1 and external intercommunication make things convenient for the interior water purification of outer cup 1 to flow.
Further, a second exhaust channel 9 communicated with the outer cup body 1 is also arranged in the upper shell 33; a check valve 10 that can close the second exhaust passage 9 is provided on the upper housing 33 at the upper end of the second exhaust passage 9. In practical application, the second exhaust passage 9 can exhaust air in the outer cup body 1 when raw water is injected into the soft cup body 2, so that the soft cup body 2 can be conveniently restored to a normal size and is filled with the outer cup body 1. Wherein, having the spring in the check valve 10, when second upper cover 32 seals second mouth of a river 6, the check valve 10 receives the extrusion of second upper cover 32 to move down to seal second exhaust passage 9, can avoid the water purification to flow from second mouth of a river 6, when second upper cover 32 opens, under the effect of spring, check valve 10 resets, and second exhaust passage 9 communicates with the external world, can exhaust.
Further, a buckle 11 is arranged on the upper shell 33; one end of the first upper cover 31 is hinged with the upper shell 33, and the other end is clamped with the buckle 11; under the condition that the first upper cover 31 is clamped with the buckle 11, the sealing block 8 closes the first exhaust channel 7. In practical applications, the provision of the latch 11 can facilitate opening the first upper cover 31 and fixing the first upper cover 31 to the upper housing 33.
Further, the control assembly 35 includes: a switch button 351 and a control panel 352; the switch button 351 is arranged on the upper shell 33; the control board 352 is disposed within the upper housing 33; the switch button 351 is electrically connected with the control board 352; the control board 352 is electrically connected to the power supply assembly 34 and the displacement mechanism 4, respectively. An electric signal is sent to the control board 352 through the switch button 351, so as to control the water pump 41 to be turned on and off.
Further, a flow meter 12 is provided in the water pump 41; the upper shell 33 is provided with a display screen 13 for displaying the service life of the filter assembly 42; the flow meter 12 and the display 13 are both electrically connected to the control assembly 35. The flow meter 12 is configured to capture the amount of water flowing through the water pump 41 and send the captured water to the control panel 352. the control panel 352 determines the remaining life of the filter assembly 42 and displays the remaining life on the display 13 to prompt the user to replace the filter assembly 42 in real time.
Further, an additional chamber for placing soluble beverage is arranged at the water outlet of the filtering component 42. By arranging the additional chamber, a user can place the required soluble beverage and dissolve the soluble beverage in purified water, and the soluble beverage can be ingredients or substances of a healthy beverage, such as protein powder, functional beverage granules and the like.
Example two
The difference from the first embodiment is that: the replacement mechanism 4 includes: a water pump 41 and a filter assembly 42; the water inlet of the water pump 41 is communicated with the outer cup body 1; the water outlet of the water pump 41 is communicated with the water inlet of the filter assembly 42; the filter assembly 42 is arranged in the soft cup body 2; the water outlet of the filter component 42 is communicated with the soft cup body 2. In this embodiment, raw water gets into outer cup 1 through first mouth of a river 5 in to take out the water in outer cup 1 through water pump 41, get into soft cup 2 after filter assembly 42 filters again in, water purification accessible second mouth of a river 6 flows, in this embodiment, when needing to drink the water purification, opens second upper cover 32, can pour the water purification and drink. When the raw water is poured into the first water gap 5, the second upper cover 32 needs to be opened, so that the air in the soft cup body 2 can be discharged through the second water gap 6.
The portable drinking cup can fully utilize the volume in the drinking cup and is convenient to carry.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A portable drinking cup, comprising: the cup comprises an outer cup body, a soft cup body, a cup cover mechanism and a displacement mechanism for filtering and displacing water in the soft cup body and the outer cup body; the cup cover mechanism is detachably connected with the outer cup body; the soft cup body is detachably connected with the cup cover mechanism and is positioned in the outer cup body; the replacement mechanism is arranged in the cup cover mechanism; one end of the displacement mechanism is communicated with the outer cup body, and the other end of the displacement mechanism is communicated with the soft cup body.
2. The portable drinking cup of claim 1, wherein the replacement mechanism includes: a water pump and a filter assembly; the water inlet of the water pump is communicated with the water outlet of the filtering component; the water outlet of the water pump is communicated with the outer cup body; the filter assembly is arranged in the soft cup body; the water inlet of the filtering component is communicated with the soft cup body.
3. The portable drinking cup of claim 1, wherein the replacement mechanism includes: a water pump and a filter assembly; the water inlet of the water pump is communicated with the outer cup body; the water outlet of the water pump is communicated with the water inlet of the filtering component; the filter assembly is arranged in the soft cup body; and the water outlet of the filtering component is communicated with the soft cup body.
4. A portable drinking cup according to claim 2 or 3, characterised in that the cap mechanism comprises: the power supply device comprises a first upper cover, a second upper cover, an upper shell, a power supply assembly and a control assembly; the upper shell is provided with a first water gap communicated with the outer cup body; a second water gap communicated with the soft cup body is formed in the upper shell; the first upper cover is detachably connected with the upper shell; the first upper cover can be abutted against the inner wall of the first water gap; the second upper cover is detachably connected with the inner wall of the second water gap; the power supply assembly is arranged in the upper shell; the control assembly is arranged in the upper shell; the replacement mechanism is arranged in the upper shell; the power supply assembly and the replacement mechanism are electrically connected with the control assembly; the outer cup body is detachably connected with the upper shell; the soft cup body is detachably connected with the upper shell.
5. The portable drinking cup of claim 4, wherein a first exhaust passage is provided in the upper housing in communication with the outer cup; and a sealing block for sealing the first exhaust channel is arranged on the first upper cover.
6. The portable drinking cup of claim 4, wherein a second exhaust passage is provided in the upper housing in communication with the outer cup; and a one-way valve capable of closing the second exhaust channel is arranged on the upper shell and positioned at the upper end of the second exhaust channel.
7. The portable drinking cup of claim 5, wherein a snap is provided on the upper housing; one end of the first upper cover is hinged with the upper shell, and the other end of the first upper cover is clamped with the buckle; under the condition that the first upper cover is clamped with the buckle, the sealing block seals the first exhaust channel.
8. A portable drinking cup according to claim 4, characterised in that the control assembly comprises: switch keys and a control panel; the switch key is arranged on the upper shell; the control panel is arranged in the upper shell; the switch key is electrically connected with the control panel; the control board is respectively electrically connected with the power supply assembly and the replacement mechanism.
9. A portable drinking cup according to claim 4, characterised in that a flow meter is provided in the pump; the upper shell is provided with a display screen for displaying the service life of the filtering component; the flowmeter and the display screen are electrically connected with the control component.
10. A portable drinking cup according to claim 4, in which an additional chamber for the soluble drink is provided at the outlet of the filter assembly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111583011.3A CN114259125A (en) | 2021-12-22 | 2021-12-22 | Portable drinking cup |
| PCT/CN2022/131883 WO2023116260A1 (en) | 2021-12-22 | 2022-11-15 | Portable drinking cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111583011.3A CN114259125A (en) | 2021-12-22 | 2021-12-22 | Portable drinking cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114259125A true CN114259125A (en) | 2022-04-01 |
Family
ID=80829524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111583011.3A Pending CN114259125A (en) | 2021-12-22 | 2021-12-22 | Portable drinking cup |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114259125A (en) |
| WO (1) | WO2023116260A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023116260A1 (en) * | 2021-12-22 | 2023-06-29 | 广州同飞家电有限公司 | Portable drinking cup |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7514006B1 (en) * | 2008-04-28 | 2009-04-07 | Calpoly Corporation | Field water purification system |
| CN201997174U (en) * | 2010-12-16 | 2011-10-05 | 西安金箭科技有限公司 | Single-soldier outdoor water purifying and directly drinking cup |
| CN106395933B (en) * | 2015-07-09 | 2019-12-13 | 抚州市东乡区莉芳节能环保科技有限公司 | Water purification method of moving water purification cup |
| CN207285801U (en) * | 2017-03-20 | 2018-05-01 | 四川农业大学 | A kind of Portable water cup |
| US20190194032A1 (en) * | 2017-12-26 | 2019-06-27 | Weijen WANG | Bottle with filter and air pump |
| CN210874261U (en) * | 2019-09-12 | 2020-06-30 | 刘洪江 | Electric water purifying cup |
| CN212814980U (en) * | 2020-06-30 | 2021-03-30 | 烟台大学 | Purification and storage integrated solar energy electricity storage-vortex current heating water purification cup |
| CN214422355U (en) * | 2020-07-07 | 2021-10-19 | 珠海格力电器股份有限公司 | Portable filter cup |
| CN114259125A (en) * | 2021-12-22 | 2022-04-01 | 广州同飞家电有限公司 | Portable drinking cup |
-
2021
- 2021-12-22 CN CN202111583011.3A patent/CN114259125A/en active Pending
-
2022
- 2022-11-15 WO PCT/CN2022/131883 patent/WO2023116260A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023116260A1 (en) * | 2021-12-22 | 2023-06-29 | 广州同飞家电有限公司 | Portable drinking cup |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023116260A1 (en) | 2023-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4443336A (en) | Survival and water purification system | |
| CN114259125A (en) | Portable drinking cup | |
| CN216753799U (en) | Portable drinking cup | |
| CN109925570A (en) | Portable electric infusion device | |
| CN206354662U (en) | A kind of portable water intaking water purifying cup | |
| CN216336943U (en) | Filter for purification | |
| CN110171883A (en) | Purifier | |
| CN210690151U (en) | Water sample collector | |
| CN111747555A (en) | Filtration structure of modular water purifier | |
| CN209668790U (en) | A kind of portable metering electric water purifying kettle | |
| CN100450404C (en) | Novel clever seat with preventing secondary pollution function | |
| CN201864585U (en) | Portable water purifying device | |
| CN208292679U (en) | A kind of water filter | |
| CN211811347U (en) | Sodium hydroxide solution storage device capable of automatically discharging liquid and filtering air | |
| CN211470758U (en) | Air pressure water taking device and pipeline machine water supply system | |
| CN215756718U (en) | Water filtering mechanism and liquid heating device | |
| CN220158082U (en) | External device of pure water tank | |
| CN218523720U (en) | Compound filter core mechanism and humidifier | |
| CN218559770U (en) | Liquid split charging bottle with screening function | |
| CN218774430U (en) | Valve filter | |
| CN213371441U (en) | Closed water dispenser | |
| CN202006054U (en) | Water purifier | |
| CN212559714U (en) | Filtration structure of modular water purifier | |
| CN2556193Y (en) | Water purifier for water dispenser | |
| CN111991903A (en) | Novel security filter with differential pressure alarm function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |