CN111345695A - Liquid pumping mechanism for liquid supply device and water drinking equipment - Google Patents
Liquid pumping mechanism for liquid supply device and water drinking equipment Download PDFInfo
- Publication number
- CN111345695A CN111345695A CN202010176580.5A CN202010176580A CN111345695A CN 111345695 A CN111345695 A CN 111345695A CN 202010176580 A CN202010176580 A CN 202010176580A CN 111345695 A CN111345695 A CN 111345695A
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- Prior art keywords
- liquid
- supply device
- liquid supply
- elbow
- joint seat
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Abstract
The invention relates to the technology of drinking water electric appliances, and discloses a liquid pumping mechanism for a liquid supply device, which comprises a liquid outlet bent pipe, a connecting seat bent pipe and a connecting seat assembly, wherein the connecting seat assembly is used for being connected with the liquid supply device; the joint seat assembly, the joint seat bent pipe and the liquid outlet bent pipe form a hinged connecting rod structure, so that the joint seat assembly can rotate around the connecting part of the joint seat bent pipe and the liquid outlet bent pipe. In addition, the invention also discloses drinking equipment comprising the liquid pumping mechanism for the liquid supply device. The liquid pumping mechanism for the liquid supply device utilizes the hinged connecting rod structure to ensure that the liquid pumping mechanism and the liquid supply device are convenient to install and replace, and the liquid pumping mechanism is simple in structure and convenient to disassemble and clean.
Description
Technical Field
The invention relates to the technology of drinking water appliances, in particular to a liquid pumping mechanism for a liquid supply device and drinking water equipment.
Background
The drinking machine is a device which heats or cools barreled purified water or mineral water and is convenient for people to drink, and the drinking machine is matched with the barreled water and is internally provided with a water pumping component and a water outlet component. The barrel water of the underneath type water dispenser is put below, which solves the trouble that the barrel is difficult to put on the top of the water dispenser and saves the top space at the same time. And how to pump the water in the lower bucket into the components above the water dispenser becomes a technical problem.
The subassembly of drawing water of present conventional formula water dispenser's cask of putting down is connected by the pipe that absorbs water that is located the bottle, bottle lid, joint, water supply pipe etc. and is constituteed usually, and its mode of connection and installation is comparatively complicated, and the problem that unstable, easily drop can often appear in the installation of the structure of drawing water, if with the subassembly fixed mounting that draws water, then can cause the maintenance or the clearance of the structure of drawing water inconvenient. In addition, the water pumping assembly in the general market is made of silica gel or a plastic hose, so that the water pumping assembly is easy to age, turn yellow and crack, breed bacteria, generate peculiar smell and the like.
Disclosure of Invention
The invention aims to provide a liquid pumping mechanism for a liquid supply device, which can form a connecting rod structure, is convenient to install and replace with the liquid supply device and has a simple structure.
In addition, the invention also aims to solve the problem of providing the drinking water equipment, wherein the liquid supply device and the liquid pumping mechanism of the drinking water equipment are convenient to install and simple in structure.
In order to solve the technical problem, the invention provides a liquid pumping mechanism for a liquid supply device, which comprises a liquid outlet bent pipe, a connecting seat bent pipe and a connecting seat assembly, wherein the connecting seat assembly is used for being connected with the liquid supply device; the joint seat assembly, the joint seat bent pipe and the liquid outlet bent pipe form a hinged connecting rod structure, so that the joint seat assembly can rotate around the connecting part of the joint seat bent pipe and the liquid outlet bent pipe.
As a preferred embodiment of the present invention, the connecting seat assembly includes a connecting seat, a clamping shell for connecting with the liquid supply device, and a pressing plate for locking and releasing the clamping shell, wherein one end of the connecting seat is connected with the clamping shell, and the other end of the connecting seat is connected with the pressing plate.
Preferably, the pressing plate passes through the cam plate with the joint chair is connected, the card shell includes casing down and is used for the joint the jack catch that supplies liquid device, the jack catch pass through the clamping ring with the joint chair is connected, the clamping ring can be controlled the jack catch with supply liquid device chucking and unclamp.
As another preferred embodiment of the present invention, the pressing plate includes a pressing plate block and a pressing plate cam connected to the pressing plate block, the cam plate is provided with a cam plate hole and a cam plate shaft pin for positioning with the connecting seat, the pressing plate cam is provided with a pressing plate cam hole matched with the cam plate hole, and the cam plate hole and the pressing plate cam hole are connected to the connecting seat sequentially through the shaft pin.
Preferably, the pressure plate block is connected with the pressure plate cam through an E-shaped snap ring.
More preferably, a sealing ring is arranged between the pressing ring and the connecting seat.
In another preferred embodiment of the present invention, the liquid outlet elbow, the joint seat elbow and the joint seat are all made of stainless steel.
Preferably, the liquid outlet bent pipe and the joint seat bent pipe are respectively L-shaped.
Further preferably, the joint seat elbow passes through the elbow with it is connected to go out the liquid return bend, the outside of elbow is equipped with the fixation clamp, the joint seat elbow with the one end that the elbow is connected is equipped with joint seat elbow stationary blade, go out the liquid return bend with the one end that the elbow is connected is equipped with out the liquid return bend stationary blade, the joint seat elbow stationary blade with it is located to go out the liquid return bend stationary blade in the fixation clamp, the joint seat subassembly can wind the axis of joint seat elbow stationary blade has rotational degree of freedom.
In a second aspect, the present invention provides a drinking water apparatus, which includes a machine body, a liquid supply device and the liquid pumping mechanism for the liquid supply device, wherein the liquid supply device is connected to the seat assembly.
According to the technical scheme, the liquid pumping mechanism for the liquid supply device forms the hinged connecting rod structure by utilizing the connecting seat assembly, the connecting seat bent pipe and the liquid outlet bent pipe, the connecting seat assembly has the rotational freedom degree around the connecting part of the connecting seat bent pipe and the liquid outlet bent pipe, when the liquid pumping mechanism and the liquid supply device are installed, the connecting seat assembly is rotated to a position convenient to operate by utilizing the rotational freedom degree of the connecting seat assembly and is connected and fixed with the liquid supply device, after the liquid pumping mechanism is installed, the liquid pumping mechanism can return to the position by utilizing the movement track of the hinged connecting rod structure, the operation is convenient, the structure is simple, and the disassembly and the cleaning are convenient.
In a preferred embodiment, the liquid outlet elbow, the connecting seat elbow and the connecting seat in the liquid pumping mechanism for the liquid supply device are made of stainless steel, so that yellowing and embrittlement can be effectively avoided or bacteria can be prevented from breeding; the pressing plate of the joint seat assembly is connected with the joint seat through the cam plate, so that the clamping shell and the liquid supply device are more convenient to lock and loosen, the sealing performance of the clamping shell and the liquid supply device can be improved due to the arrangement of the sealing ring on the pressing ring, and the pressing ring and the clamping jaws can be matched to play a role in preventing loosening.
Further advantages of the present invention, as well as the technical effects of preferred embodiments, are further described in the following detailed description.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a pumping mechanism for a liquid supply apparatus according to the present invention;
FIG. 2 is a front view of the pumping mechanism for the liquid supply apparatus shown in FIG. 1;
FIG. 3 is a top view of the pumping mechanism for the liquid supply apparatus shown in FIG. 1;
FIG. 4 is a left side view of the pumping mechanism for the liquid supply apparatus shown in FIG. 1;
FIG. 5 is an installation schematic view of the pumping mechanism for the liquid supply apparatus shown in FIG. 1;
FIG. 6 is a schematic structural view of an embodiment of the liquid pumping mechanism and the liquid supply apparatus of the present invention after being installed;
FIG. 7 is a schematic structural view of an embodiment of the liquid pumping mechanism of the present invention installed in a drinking water apparatus;
FIG. 8 is a schematic view showing the water tank connected to the liquid pumping mechanism and placed in the drinking water device;
FIG. 9 is a schematic view showing the state that the drinking water apparatus is pulled out after the water tank is connected to the liquid-pumping mechanism.
Description of the reference numerals
1 liquid outlet bent pipe 11 liquid outlet bent pipe fixing piece
2 connecting seat bent pipe 21 connecting seat bent pipe fixing piece
3 connecting seat 4 clamping shell
41 lower shell 42 claw
5 pressing plate 51 pressing plate block
52 pressure plate cam 53 pressure plate cam hole
54 axle pin 55E type snap ring
6 cam plate 61 cam plate hole
62 cam plate shaft pin 7 press ring
71 sealing ring 8 elbow
81 fixation clamp 9 middle support
91 fixed plate 92 pipe sleeve
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the description of the present invention, it is to be understood that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected," "mounted," "fixed," and "connected" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. In the invention, the hinged connecting rod structure refers to a mechanism formed by connecting a plurality of (more than two) components with definite relative motion by using a low pair (a revolute pair or a moving pair); the rotation freedom degree refers to that after the connecting seat assembly rotates around the connecting part of the connecting seat bent pipe 2 and the liquid outlet bent pipe 1, the connecting seat assembly can return to the original position around the connecting part of the connecting seat bent pipe 2 and the liquid outlet bent pipe 1 after being loosened.
As shown in fig. 1 to 5, the liquid pumping mechanism for a liquid supply device according to the first aspect of the present invention includes a liquid outlet elbow 1, a joint seat elbow 2, and a joint seat assembly for connecting with the liquid supply device, wherein one end of the joint seat elbow 2 is communicated with the liquid outlet elbow 1, the other end is communicated with the joint seat assembly, and the joint seat assembly can be detachably connected with the liquid supply device; wherein, the joint seat assembly, the joint seat bent pipe 2 and the liquid outlet bent pipe 1 form a hinged connecting rod structure, so that the joint seat assembly can have a rotational degree of freedom around the connecting part of the joint seat bent pipe 2 and the liquid outlet bent pipe 1.
It should be noted that the liquid pumping mechanism of the present invention can be used for various liquid supply devices, such as water dispensers, beverage dispensers, and the like. When the liquid pumping mechanism for the liquid supply device is installed and used with the liquid supply device, the liquid pumping mechanism for the liquid supply device is rotated to a position convenient to operate by utilizing the rotational freedom degree of the connecting seat assembly and is connected and fixed or separated with the liquid supply device, after the liquid pumping mechanism is installed, the liquid pumping mechanism can be reset by utilizing the motion trail of the hinged connecting rod structure, the liquid outlet bent pipe 1 does not need to be moved, and the hinged connecting rod structure formed by the connecting seat assembly, the connecting seat bent pipe 2 and the liquid outlet bent pipe 1 is utilized, so that the liquid pumping mechanism is convenient to operate, simple in structure and convenient to disassemble and clean.
As a preferred embodiment of the invention, the joint seat assembly comprises a joint seat 3, a clamping shell 4 used for being connected with the liquid supply device and a pressure plate 5 used for locking and unlocking the clamping shell 4, wherein one end of the joint seat 3 is connected with the clamping shell 4, and the other end of the joint seat is connected with the pressure plate 5. At the moment, the clamping shell 4 can be controlled to be locked or loosened by pulling the pressing plate 5, the clamping shell 4 can be connected with the liquid supply device when being locked, and the clamping shell 4 can be separated from the liquid supply device when being loosened.
Preferably, as shown in fig. 2, the pressing plate 5 is connected with the connecting seat 3 through a cam plate 6, the clamping shell 4 comprises a lower shell 41 and a clamping jaw 42 for clamping the liquid supply device, the clamping jaw 42 is connected with the connecting seat 3 through a pressing ring 7, and the pressing ring 7 can control the clamping jaw 42 to be clamped and loosened with the liquid supply device. When the liquid pumping mechanism is separated from the liquid supply device and the pressing plate 5 is pulled upwards, the lower shell 41 is separated from the connecting seat 3 for a certain distance under the action of the cam plate 6, at the moment, the pressing ring 7 and the clamping jaws 42 are reset and loosened from the liquid supply device, and the connecting seat assembly can be separated from the liquid supply device after being lifted; when the liquid pumping mechanism and the liquid supply device are installed, the clamping shell 4 is aligned to an interface of the liquid supply device, the pressing plate 5 is pulled down after the clamping shell is pressed in place, the lower shell 41 and the connecting seat 3 are tightened under the action of the cam plate 6, meanwhile, force is transmitted to the pressing ring 7, and the interface of the liquid supply device is clamped through the matching of the pressing ring 7 and the clamping jaws 42.
Further preferably, as shown in fig. 5, the pressing plate 5 includes a pressing plate block 51 and a pressing plate cam 52 connected to the pressing plate block 51, the cam plate 6 is provided with a cam plate hole 61 and a cam plate shaft pin 62 for positioning with the mount 3, the pressing plate cam 52 is provided with a pressing plate cam hole 53 matched with the cam plate hole 61, and the cam plate hole 61 and the pressing plate cam hole 53 are sequentially connected to the mount 3 through the shaft pin 54.
Specifically, the platen block 51 and the platen cam 52 are connected by an E-shaped snap ring 55.
Typically, a sealing ring 71 is arranged between the pressing ring 7 and the connecting seat 3, so that the sealing performance of the connection between the clamping shell 4 and the liquid supply device is improved.
As another preferred embodiment of the invention, the liquid outlet elbow 1, the connecting seat elbow 2 and the connecting seat 3 are made of stainless steel, so that yellowing and embrittlement or bacteria breeding can be effectively avoided.
Preferably, the liquid outlet elbow 1 and the joint seat elbow 2 are respectively in an L shape.
In another preferred embodiment of the present invention, the joint elbow 2 is connected to the liquid outlet elbow 1 through the elbow 8, the fixing clip 81 is provided on the outer side of the elbow 8, the joint elbow 2 is provided with the joint elbow fixing piece 21 at the end connected to the elbow 8, the liquid outlet elbow 1 is provided with the liquid outlet elbow fixing piece 11 at the end connected to the elbow 8, the joint elbow fixing piece 21 and the liquid outlet elbow fixing piece 11 are located in the fixing clip 81, and the joint assembly can have a rotational degree of freedom around the axis of the joint elbow fixing piece 21.
As a preferred embodiment of the present invention, the liquid outlet elbow 1, the joint seat elbow 2 and the joint seat 3 of the liquid pumping mechanism for the liquid supply device are all made of stainless steel, and the liquid outlet elbow 1 and the joint seat elbow 2 are respectively L-shaped, one end of the joint seat elbow 2 is communicated with the water outlet elbow 1 through the elbow 8, and the other end is communicated with the joint seat 3, and the joint seat elbow fixing piece 21 and the liquid outlet elbow fixing piece 11 are fixed at the elbow 8 by using the fixing clamp 81, so that the joint seat assembly can have a rotational degree of freedom around the axis of the joint seat elbow fixing piece 21; the pressing plate 5 comprises a pressing plate block 51 and a pressing plate cam 52 connected with the pressing plate block 51, after the cam plate 6 is positioned with the connecting seat 3 through the cam plate shaft pin 62, the cam plate hole 61 and the pressing plate cam hole 53 are sequentially connected with one end of the connecting seat 3 through the shaft pin 54, the pressing plate block 51 is connected with the pressing plate cam 52 through an E-shaped clamping ring 55, and the connecting seat 3 is sequentially connected with a sealing ring 71, a pressing ring 7, a clamping jaw 42 and a lower shell 41 at one end opposite to the pressing plate 5. When the liquid pumping mechanism is separated from the liquid supply device, the connecting pipe assembly is rotated around the elbow 8 to a position convenient for operation, when the pressing plate 5 is pulled upwards, the lower shell 41 is separated from the connecting seat 3 for a certain distance under the action of the cam plate 6, at the moment, the pressing ring 7 and the clamping jaws 42 are reset and loosened from the liquid supply device, and the connecting seat assembly can be separated from the liquid supply device after being lifted; when the liquid pumping mechanism and the liquid supply device are installed, the pipe connecting assembly rotates around the elbow 8 to a position convenient to operate, the clamping shell 4 is aligned to an interface of the liquid supply device, the pressing plate 5 is pulled down after the clamping shell is pressed in place, the lower shell 41 and the connecting seat 3 are tightened under the action of the cam plate 6, the interface of the liquid supply device is tightly wrapped by the compression sealing ring 71, meanwhile, force is transmitted to the pressing ring 7, and the interface of the liquid supply device is tightly clamped through the matching of the pressing ring 7 and the clamping jaw 42; after the installation, the pipe connecting component can be reset by utilizing the motion trail of the hinged connecting rod structure without moving the liquid outlet bent pipe 1.
From the above description, it can be seen that the liquid pumping mechanism for the liquid supply device of the present invention utilizes the joint seat assembly, the joint seat elbow 2 and the liquid outlet elbow 1 to form the hinged connecting rod structure, the joint seat assembly has rotational freedom around the connecting part of the joint seat elbow 2 and the liquid outlet elbow 1, when the liquid pumping mechanism and the liquid supply device are installed, the joint seat assembly is rotated to a position convenient for operation by using the rotational freedom of the joint seat assembly, and is connected and fixed with the liquid supply device, after the installation, the liquid pumping mechanism is returned by using the movement track of the hinged connecting rod structure, the operation is convenient, the structure is simple, and the disassembly and the cleaning are convenient.
In a preferred embodiment, the liquid outlet elbow 1, the connecting seat elbow 2 and the connecting seat 3 in the liquid pumping mechanism for the liquid supply device are made of stainless steel, so that yellowing and embrittlement can be effectively avoided or bacteria can be prevented from breeding; the pressing plate 5 of the joint seat assembly is connected with the joint seat 3 through the cam plate 6, so that the clamping shell 4 and the liquid supply device are more convenient to lock and loosen, the sealing performance of the clamping shell 4 and the liquid supply device can be improved due to the arrangement of the sealing ring 71 on the pressing ring 7, and the pressing ring 7 and the clamping jaws 42 can be matched to play a role in preventing loosening.
On the basis of the liquid pumping mechanism for the liquid supply device, the invention provides a drinking water device in a second aspect, which comprises a machine body, a liquid supply device and the liquid pumping mechanism for the liquid supply device, wherein the liquid supply device is connected to the connecting seat assembly. Taking a water dispenser as an example, as shown in fig. 6 to 9, the liquid supply device is a lower water tank, when the liquid pumping mechanism for the liquid supply device is applied to the water dispenser, a circular fixing piece is arranged at one end of the liquid outlet bent pipe 1 far away from the connecting seat bent pipe 2, the liquid outlet bent pipe 1 penetrates through a reserved circular hole at the front end of the middle support 9 of the water dispenser, the upper side of the middle support 9 is inserted into the sleeve 92, the lower side of the middle support 9 is locked with the sleeve 92 through a fixing plate 91 through a screw, and the liquid outlet bent pipe 1 can rotate around the axis of the. As shown in fig. 8, the lower water bucket is connected with the seat assembly of the liquid pumping mechanism and then placed in the water dispenser, as shown in fig. 9, when the lower water bucket needs to be replaced, the lower water bucket is pulled out of the water dispenser, and the lower water bucket is replaced by a new water bucket and then placed in the water dispenser. At this time, the water dispenser at least has all the beneficial effects brought by the technical scheme of the embodiment of the liquid pumping mechanism for the liquid supply device, and the description is omitted here.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition. In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The liquid pumping mechanism for the liquid supply device is characterized by comprising a liquid outlet bent pipe (1), a connecting seat bent pipe (2) and a connecting seat assembly for connecting with the liquid supply device, wherein one end of the connecting seat bent pipe (2) is communicated with the liquid outlet bent pipe (1), the other end of the connecting seat bent pipe is communicated with the connecting seat assembly, and the connecting seat assembly can be detachably connected with the liquid supply device; the joint seat assembly, the joint seat bent pipe (2) and the liquid outlet bent pipe (1) form a hinged connecting rod structure, so that the joint seat assembly can rotate around the connecting part of the joint seat bent pipe (2) and the liquid outlet bent pipe (1) freely.
2. The liquid pumping mechanism for the liquid supply device according to claim 1, wherein the joint seat assembly comprises a joint seat (3), a clamping shell (4) for connecting with the liquid supply device and a pressing plate (5) for locking and unlocking the clamping shell (4), one end of the joint seat (3) is connected with the clamping shell (4), and the other end of the joint seat is connected with the pressing plate (5).
3. The liquid pumping mechanism for the liquid supply device according to claim 2, wherein the pressure plate (5) is connected with the joint seat (3) through a cam plate (6), the clamping shell (4) comprises a lower shell (41) and a clamping jaw (42) for clamping the liquid supply device, the clamping jaw (42) is connected with the joint seat (3) through a pressing ring (7), and the pressing ring (7) can control the clamping jaw (42) and the liquid supply device to be clamped and loosened.
4. The liquid extracting mechanism for the liquid feeding device according to claim 3, wherein the pressing plate (5) comprises a pressing plate block (51) and a pressing plate cam (52) connected with the pressing plate block (51), the cam plate (6) is provided with a cam plate hole (61) and a cam plate shaft pin (62) for positioning with the connecting seat (3), the pressing plate cam (52) is provided with a pressing plate cam hole (53) matched with the cam plate hole (61), and the cam plate hole (61) and the pressing plate cam hole (53) are sequentially connected with the connecting seat (3) through the shaft pin (54).
5. The pumping mechanism for a liquid supply apparatus according to claim 4, wherein the pressing plate block (51) and the pressing plate cam (52) are connected by an E-shaped snap ring (55).
6. The liquid extraction mechanism for the liquid supply device according to claim 3, wherein a sealing ring (71) is arranged between the pressing ring (7) and the connecting seat (3).
7. The pumping mechanism for a liquid supply device according to any one of claims 2 to 6, wherein the liquid outlet elbow (1), the joint seat elbow (2) and the joint seat (3) are made of stainless steel.
8. The pumping mechanism for a liquid supply apparatus according to claim 7, wherein the liquid outlet elbow (1) and the seat elbow (2) are each L-shaped.
9. The pumping mechanism for a liquid supply apparatus according to any one of claims 1 to 6, wherein the joint seat elbow (2) is connected with the liquid outlet elbow (1) through an elbow (8), a fixing clip (81) is provided on the outer side of the elbow (8), the joint seat elbow (2) is provided with a joint seat elbow fixing plate (21) at the end connected with the elbow (8), the liquid outlet elbow (1) is provided with a liquid outlet elbow fixing plate (11) at the end connected with the elbow (8), the joint seat elbow fixing plate (21) and the liquid outlet elbow fixing plate (11) are located in the fixing clip (81), and the joint seat assembly can have a rotational degree of freedom around the axis of the joint seat elbow fixing plate (21).
10. A water dispenser apparatus comprising a body, a liquid supply device and a liquid pumping mechanism for the liquid supply device as claimed in any one of claims 1 to 9, wherein the liquid supply device is connected to the socket assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176580.5A CN111345695B (en) | 2020-03-13 | 2020-03-13 | Liquid pumping mechanism for liquid supply device and water drinking equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176580.5A CN111345695B (en) | 2020-03-13 | 2020-03-13 | Liquid pumping mechanism for liquid supply device and water drinking equipment |
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| CN111345695A true CN111345695A (en) | 2020-06-30 |
| CN111345695B CN111345695B (en) | 2021-11-19 |
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| CN111345695B (en) | 2021-11-19 |
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