CN221044772U - Electric lifting tap of water dispenser - Google Patents

Abstract

The utility model discloses an electric lifting faucet of a water dispenser, which is arranged above a tray of the water dispenser, and comprises a fixed outer shell and a lifting inner shell, wherein the lifting inner shell is inserted into an opening at the lower end of the fixed outer shell, a water outlet nozzle is arranged at the lower end of the lifting inner shell, a straight rack is formed on the outer side wall of the lifting inner shell, a driving motor is fixed on the fixed outer shell, a gear meshed with the straight rack is arranged on an output shaft of the driving motor, and the lifting inner shell is driven to move up and down relative to the fixed outer shell by virtue of the driving motor. The utility model is based on the driving relation of the driving motor, the gear and the straight rack, is favorable for accurately controlling the lifting movement stroke of the water outlet nozzle, and simultaneously, the electric lifting faucet is arranged above the water cup to avoid contact with water, so the utility model has higher safety and reliability.

Description

Electric lifting tap of water dispenser

Technical Field

The utility model relates to a water dispenser, in particular to an electric lifting faucet of the water dispenser.

Background

The tap of water dispenser is as main water supply component, and the tap of current water dispenser is fixed structure mostly, in order to place hot water splash and adaptation different high drinking cup, and some water dispensers have set up elevating system, and the chinese patent publication of publication No. CN204500352U, name "a water dispenser" is referred to the relevant structure, wherein has described:

A drinking machine belongs to the field of beverage preparation devices. The water dispenser includes: base, water tank, water inlet and tap, tap includes the solenoid valve, the water dispenser still includes automatic elevating platform, first sensor, second sensor, third sensor and control circuit, control circuit respectively with first sensor second sensor third sensor reaches the solenoid valve electricity is connected, automatic elevating platform sets up on the base, first sensor with the second sensor is just to the lift route setting of automatic elevating platform, the third sensor is just to the mesa setting of automatic elevating platform, the second sensor is located the top of first sensor. By arranging a plurality of sensors and an automatic lifting table on the water dispenser, the water dispenser can automatically mix water for the cup without overflowing, the risk of scalding a user is avoided, and the user experience is improved;

In such a structure, the lifting platform is directly arranged on the base, the base is positioned below the faucet, water is inevitably dropped into the base in the water taking process, gaps around the lifting platform and water inflow inside the base are easily caused, the electric leakage risk exists, and the overall performance of the water dispenser is affected.

Disclosure of utility model

The utility model aims to solve the technical problem of providing an electric lifting faucet of a water dispenser, which has a lifting function, can prevent water seepage into equipment and can accurately control the lifting movement stroke, aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides an electric lifting tap of water dispenser, locates the tray top of water dispenser, electric lifting tap is including fixed shell and lift inner shell, the lift inner shell is inserted and is located in the lower extreme opening of fixed shell, the lower extreme of lift inner shell is equipped with the faucet, the lateral wall of lift inner shell is formed with straight rack, be fixed with driving motor on the fixed shell, be equipped with on driving motor's the output shaft with straight rack intermeshing's gear, borrow driving motor order about the lift inner shell is relative fixed shell up-and-down motion.

Preferably, two water outlets are arranged at the lower end of the lifting inner shell.

Preferably, two vertical outer pipes are arranged in the lifting inner shell side by side, and the two vertical outer pipes are respectively communicated with the two water outlet nozzles.

Preferably, a top cover is fixed at the top of the fixed shell, two vertical inner pipes extending downwards are arranged on the top cover, the vertical inner pipes correspond to the vertical outer pipes one by one, and the vertical inner pipes are inserted into the vertical outer pipes and are in sliding fit with the vertical outer pipes.

Preferably, a sealing ring groove is formed in the position, close to the lower end, of the vertical inner tube, a sealing ring is arranged in the sealing ring groove, and the sealing ring is clamped between the vertical inner tube and the vertical outer tube.

Preferably, the two vertical outer tubes are integrally formed through a connecting part.

Preferably, a bottom cover is fixed at the bottom of the lifting inner shell, and two water nozzles penetrate through the bottom cover.

Preferably, the bottom cover is embedded with a wide-angle ultrasonic sensor and a small-angle ultrasonic sensor.

In the electric lifting faucet of the water dispenser disclosed by the utility model, when the water cup is placed on the tray, the driving motor can be controlled by a control unit preset by the water dispenser to enable the driving motor to run, and based on the meshing relationship between the gear and the straight rack, the lifting inner shell is driven to move downwards relative to the fixed outer shell until the water outlet nozzle reaches a proper vertical height, and when water taking is finished, the driving motor is controlled by the control unit to move reversely until the lifting inner shell is driven to rise to an initial position. Compared with the prior art, the electric lifting faucet is based on the driving relation of the driving motor, the gear and the straight rack, is favorable for accurately controlling the lifting movement stroke of the water outlet nozzle, and is arranged above the water cup to avoid contact with water, so that the electric lifting faucet is safer and more reliable.

Drawings

FIG. 1 is a perspective view of a water dispenser;

FIG. 2 is a perspective view of an electric lift faucet;

FIG. 3 is an exploded view of the electric lift faucet;

fig. 4 is an exploded view of a motorized lift faucet.

Detailed Description

The utility model is described in more detail below with reference to the drawings and examples.

The utility model discloses an electric lifting faucet of a water dispenser, which is arranged above a tray 1 of the water dispenser as shown in fig. 1 to 4, wherein the electric lifting faucet 2 comprises a fixed outer shell 20 and a lifting inner shell 21, the lifting inner shell 21 is inserted into an opening at the lower end of the fixed outer shell 20, a water outlet nozzle 22 is arranged at the lower end of the lifting inner shell 21, a straight toothed bar 23 is formed on the outer side wall of the lifting inner shell 21, a driving motor 24 is fixed on the fixed outer shell 20, and a gear meshed with the straight toothed bar 23 is arranged on an output shaft of the driving motor 24, and the lifting inner shell 21 is driven to move up and down relative to the fixed outer shell 20 by the driving motor 24.

In the above structure, when the water cup 100 is placed on the tray 1, the control unit preset by the water dispenser may be used to control the driving motor 24, so that the driving motor 24 may operate, and based on the meshing relationship between the gear and the straight rack 23, the lifting inner shell 21 is driven to move downward relative to the fixed outer shell 20 until the water outlet nozzle 22 reaches a proper vertical height, and when water taking is completed, the control unit controls the driving motor 24 to move reversely until the lifting inner shell 21 is driven to rise to the initial position. Compared with the prior art, the utility model is based on the driving relation of the driving motor 24, the gear and the straight rack 23, is favorable for accurately controlling the lifting movement stroke of the water outlet nozzle 22, and meanwhile, the utility model locates the electric lifting faucet 2 above the water cup 100, so as to avoid contact with water, thereby having higher safety and reliability.

Regarding a preferred installation manner of the driving motor 24, in this embodiment, the driving motor 24 is fixed on the outer side of the fixed housing 20, the fixed housing 20 is provided with a relief opening, and the gear passes through the relief opening and then is meshed with the straight rack 23. The above-mentioned structural layout is reasonable, does not occupy the inner space of fixed shell 20, avoids simultaneously with take place the position interference between the lift inner shell 21.

In order to realize cold and hot water discharge, in this embodiment, two water nozzles 22 are disposed at the lower end of the lifting inner shell 21.

As a preferable mode, two vertical outer pipes 25 are arranged side by side in the lifting inner shell 21, and the two vertical outer pipes 25 are respectively communicated with the two water outlet nozzles 22. Further, a top cover 26 is fixed on the top of the fixed housing 20, two vertical inner pipes 27 extending downwards are arranged on the top cover 26, the vertical inner pipes 27 are in one-to-one correspondence with the vertical outer pipes 25, and the vertical inner pipes 27 are inserted into the vertical outer pipes 25 and are in sliding fit with each other.

In the above structure, the upper ends of the two vertical inner pipes 27 can be respectively communicated with cold and hot water sources in the water dispenser through pipelines, based on the plug-in sliding fit relationship between the vertical inner pipes 27 and the vertical outer pipes 25, not only waterway communication is realized, but also a certain guiding effect is achieved on the vertical movement of the lifting inner casing 21, and the lifting movement reliability of the electric lifting faucet 2 is improved.

Referring to fig. 4, in order to maintain a reliable seal between the vertical inner tube 27 and the vertical outer tube 25 based on a sliding relationship, in this embodiment, a seal ring groove 270 is formed at a position of the vertical inner tube 27 near the lower end, and a seal ring is disposed in the seal ring groove 270, and is sandwiched between the vertical inner tube 27 and the vertical outer tube 25.

In this embodiment, two vertical outer tubes 25 are integrally formed by a connecting portion 250. Based on the above-described integrally formed structure, the two vertical outer pipes 25 can be kept vertical and parallel, contributing to an improvement in the vertical guiding capability thereof.

Preferably, a bottom cover 28 is fixed to the bottom of the lifting inner shell 21, and both water nozzles 22 penetrate through the bottom cover 28. Further, the bottom cover 28 is embedded with a cup height detecting unit 4 and a cup depth detecting unit 5, and the cup height detecting unit 4 and the cup depth detecting unit 5 are respectively a wide-angle ultrasonic sensor and a small-angle ultrasonic sensor. In the present embodiment, the cup height detecting unit 4 is preferably a wide-angle ultrasonic sensor, and the cup water level detecting unit 5 is preferably a small-angle ultrasonic sensor, but this is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. In practical applications, according to design requirements, the cup height detecting unit 4 and the cup water level detecting unit 5 may also be other types of sensors, such as a laser scanning sensor, and of course, may also be implemented by using a camera and a corresponding visual detection algorithm, and whichever type of collection mode is adopted is the equivalent scheme of the present utility model, which belongs to the protection scope of the present utility model. In addition, the front side of the electric lifting faucet 2 can be provided with a human body sensing unit 3.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims (9)

1. The utility model provides an electric lifting faucet of water dispenser, locates tray (1) top of water dispenser, its characterized in that, electric lifting faucet (2) are including fixed shell (20) and lift inner shell (21), it inserts to locate in the lower extreme opening of fixed shell (20) to go up and down inner shell (21), the lower extreme of lift inner shell (21) is equipped with water outlet nozzle (22), the lateral wall of lift inner shell (21) is formed with straight rack (23), be fixed with driving motor (24) on fixed shell (20), be equipped with on the output shaft of driving motor (24) with straight rack (23) intermeshing's gear, borrow by driving motor (24) order about lift inner shell (21) are relative fixed shell (20) up-and-down motion.

2. The electric lifting tap of a water dispenser according to claim 1, characterized in that the lower end of the lifting inner shell (21) is provided with two water outlet nozzles (22).

3. The electric lifting faucet of the water dispenser according to claim 2, wherein two vertical outer pipes (25) are arranged in the lifting inner shell (21) side by side, and the two vertical outer pipes (25) are respectively communicated with the two water outlet nozzles (22).

4. An electric lifting faucet of a water dispenser according to claim 3, wherein a top cover (26) is fixed on the top of the fixed shell (20), two vertical inner pipes (27) extending downwards are arranged on the top cover (26), the vertical inner pipes (27) are in one-to-one correspondence with the vertical outer pipes (25), and the vertical inner pipes (27) are inserted into the vertical outer pipes (25) and are in sliding fit with each other.

5. The electric lifting faucet of the water dispenser according to claim 4, wherein a sealing ring groove (270) is formed in the position, close to the lower end, of the vertical inner tube (27), a sealing ring is arranged in the sealing ring groove (270), and the sealing ring is clamped between the vertical inner tube (27) and the vertical outer tube (25).

6. A tap for electric drinking machine according to claim 3, characterised in that the two vertical outer tubes (25) are integrally formed by means of a connection (250).

7. The electric lifting tap of a water dispenser according to claim 2, characterized in that a bottom cover (28) is fixed to the bottom of the lifting inner shell (21), and both water outlet nozzles (22) penetrate through the bottom cover (28).

8. The electric lifting faucet of the water dispenser according to claim 7, wherein the bottom cover (28) is embedded with a wide-angle ultrasonic sensor and a small-angle ultrasonic sensor.

9. The electric lifting faucet of a water dispenser according to claim 1, wherein the driving motor (24) is fixed on the outer side of the fixed housing (20), an avoidance port is formed in the fixed housing (20), and the gear passes through the avoidance port.