CN212102053U

CN212102053U - Automatic water injection structure of water purifier water tank

Info

Publication number: CN212102053U
Application number: CN202020561092.1U
Authority: CN
Inventors: 何新农
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-08
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to an automatic water injection structure of a water tank of a water purifier, which comprises a water tank base and a water tank cover which is covered on the water tank base, wherein the water tank cover and the water tank base form a water tank main body, a movable block is arranged in a water injection port, a swing arm is arranged at the bottom of the water injection port corresponding to the lower part of the movable block, one end of the swing arm is hinged with the bottom of the water injection port, the other end of the swing arm is connected with a floating ball, the swing arm is of a rigid structure and pushes the movable block to move upwards in the water injection port, a linkage switch is arranged above the movable block in the water injection port and is electrically connected with a water injection motor, the floating ball drives the swing arm to rotate along with the rise and fall of water level, the swing arm can make the movable block move vertically in the water injection port in the rotating process, thereby controlling the start and stop state of the water, the use of the user is convenient.

Description

Automatic water injection structure of water purifier water tank

Technical Field

The utility model relates to the technical field of drinking water treatment device, in particular to an automatic water injection structure of a water tank of a water purifier.

Background

The water purifier is because in the use, the user is drinking water after, and the water yield in the water purifier water tank can reduce gradually, and the user need often open the water purifier water tank in order to pay attention to its water yield in order to guarantee that the water purifier wholly functions normally, and it is very inconvenient to use.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide an automatic water injection structure of water purifier water tank, aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.

The purpose of the utility model is realized like this:

the utility model provides an automatic water injection structure of water purifier water tank, connect in the water tank lid of its upper end including water tank base and lid, the water tank lid forms water tank main part with water tank base, be equipped with out water mechanism and water injection mechanism in the water tank main part, water injection mechanism includes the water filling port and rather than the water injection motor of being connected, be equipped with the movable block in the water filling port, the below that the bottom of water filling port corresponds the movable block is equipped with the swing arm, the one end of swing arm is articulated with the bottom of water filling port, its other end is connected with the floater, the swing arm is the rigid structure, the swing arm promotes the movable block upwards at the water filling port in, the top that corresponds the movable block in the water.

And a swing groove corresponding to the swing arm is arranged at the bottom of the water filling port.

The swing groove is provided with a positioning bending part, and the swing arm is provided with a positioning concave part corresponding to the positioning bending part.

The floater is hollow structure, and it includes the upper hemisphere that is connected with the swing arm and the lower hemisphere that can dismantle with the upper hemisphere and be connected.

And a plurality of reinforcing convex ribs are arranged on the inner side wall of the water tank cover.

And an assembling groove used for being connected with the top edge of the side wall of the water tank base is formed between the bottom of the reinforcing convex rib and the inner side wall of the water tank cover.

The utility model has the advantages that:

the floater drives the swing arm along with the lift of water level and rotates, and the swing arm can make the movable block make the motion of direction from top to bottom in the water filling port at pivoted in-process to opening through linkage switch control water injection motor stops the state, reaches the effect to automatic water injection in the water tank main part, avoids the action that the user repeatedly opened the tank lid and observes the water yield, convenience of customers uses.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 is a sectional view of the embodiment of the present invention in a state where the amount of water is increased.

Fig. 2 is a cross-sectional view of the embodiment of the present invention in a state of reducing the amount of water.

Fig. 3 is an exploded view of an embodiment of the present invention.

Fig. 4 is a perspective view of an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-4, the automatic water filling structure of a water tank of a water purifier comprises a water tank base 11 and a water tank cover 12 covering the upper end of the water tank base, the water tank cover 12 and the water tank base 11 form a water tank main body 1, a water outlet mechanism 2 and a water filling mechanism 3 are arranged on the water tank main body 1, the water filling mechanism 3 comprises a water filling port 31 and a water filling motor (not shown in the figure) connected with the water filling port 31, a movable block 32 is arranged in the water filling port 31, a swing arm 33 is arranged at the bottom of the water filling port 31 corresponding to the lower part of the movable block 32, one end of the swing arm 33 is hinged with the bottom of the water filling port 31, a floating ball 34 is connected with the other end of the swing arm 33, the swing arm 33 is of a rigid structure, the swing arm 33 pushes the movable block 32 to move upwards in the water filling port 31, a linkage switch (not shown in the figure) is, the swing arm 33 makes the movable block 32 move up and down in the water filling port 31 during the rotation;

when the water amount in the water tank main body 1 is reduced, the floating ball 34 drives the swing arm 33 to swing downwards, at the moment, the movable block 32 moves downwards under the action of gravity and is separated from the linkage switch, the linkage switch is communicated, and a water injection motor is started to inject water into the water tank main body 1;

when the water amount in the water tank body 1 increases, the floating ball 34 drives the swing arm 33 to swing upwards, at the moment, the movable block 32 moves upwards under the action of the swing arm 33 and finally contacts with the linked switch, and the linked switch is disconnected and the water injection motor stops injecting water into the water tank body 1;

the start-stop state of the water injection motor is controlled through the linkage switch, the effect of automatic water injection in the water tank main body 1 is achieved, the phenomenon that a user opens the water tank cover 12 repeatedly to observe the water quantity is avoided, and the water tank is convenient for the user to use.

Further, the bottom of the water filling port 31 is provided with a swing groove 311 corresponding to the swing arm 33, and the swing groove 311 plays a role in positioning the swing arm 33, so that the left and right swinging of the swing arm 33 is avoided, and the control of the water level is more accurate.

Furthermore, a positioning bent part 312 is arranged on the swing groove 311, a positioning concave part 331 corresponding to the positioning bent part 312 is arranged on the swing arm 33, and the positioning bent part 312 is matched with the positioning concave part 331 to limit the swing of the swing arm 33, so that the swing arm can only swing within a certain range, and the movable block 32 is prevented from sliding out of the water filling port 31.

Further, the floating ball 34 is a hollow structure, and includes an upper hemisphere 341 connected to the swing arm 33 and a lower hemisphere 342 detachably connected to the upper hemisphere 341, and the mass of the whole floating ball 34 can be changed by replacing the lower hemisphere 342 with different materials or adding fillers into the floating ball 34, so as to adjust different water filling levels according to actual conditions.

Further, the inner side wall of the water tank cover 12 is provided with a plurality of reinforcing ribs 121, so that the structural strength of the water tank cover 12 is improved.

Further, an assembly groove 122 for connecting with the top edge of the side wall of the tank base 11 is formed between the bottom of the reinforcing rib 121 and the inner side wall of the tank cover 12, so that the positioning between the tank cover 12 and the tank base 11 is facilitated, and the connection strength between the two is improved.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. The utility model provides an automatic water injection structure of water purifier water tank, includes water tank base (11) and covers and connect in water tank lid (12) of its upper end, water tank lid (12) and water tank base (11) form water tank main body (1), be equipped with on water tank main body (1) and go out water mechanism (2) and water injection mechanism (3), its characterized in that, water injection mechanism (3) are including water filling port (31) and the water injection motor of being connected with it, be equipped with movable block (32) in water filling port (31), the bottom of water filling port (31) corresponds the below of movable block (32) and is equipped with swing arm (33), the one end of swing arm (33) is articulated with the bottom of water filling port (31), and its other end is connected with floater (34), and swing arm (33) are the rigid structure, and swing arm (33) promote movable block (32) and upwards move in water filling port (31), a linkage switch is arranged above the water injection port (31) corresponding to the movable block (32), and the linkage switch is electrically connected with a water injection motor.

2. The automatic water filling structure of a water tank of a water purifier according to claim 1, wherein: and a swing groove (311) corresponding to the swing arm (33) is arranged at the bottom of the water filling port (31).

3. The automatic water filling structure of a water tank of a water purifier according to claim 2, wherein: and a positioning bending part (312) is arranged on the swinging groove (311), and a positioning concave part (331) corresponding to the positioning bending part (312) is arranged on the swinging arm (33).

4. The automatic water filling structure of a water tank of a water purifier according to claim 1, wherein: the floating ball (34) is of a hollow structure and comprises an upper hemisphere (341) connected with the swing arm (33) and a lower hemisphere (342) detachably connected with the upper hemisphere (341).

5. The automatic water filling structure of a water tank of a water purifier according to any one of claims 1 to 4, wherein: the inner side wall of the water tank cover (12) is provided with a plurality of reinforcing convex ribs (121).

6. The automatic water filling structure of a water tank of a water purifier according to claim 5, wherein: and a mounting groove (122) used for being connected with the top edge of the side wall of the water tank base (11) is formed between the bottom of the reinforcing convex rib (121) and the inner side wall of the water tank cover (12).