Water dispenser
By using a rotating and lifting mechanism to drive the spout to hide and adjust its height, combined with a laser sensor to monitor the position of the water cup, the problem of contamination and splashing in traditional water dispensers is solved, providing a simple and hygienic water dispenser design.
Patent Information
- Application Number
- CN202520095498.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Traditional water dispenser nozzles are easily contaminated when exposed to air, are complicated to operate, and are prone to splashing water when dispensing.
The spout is hidden inside the receiving cavity by a rotating and lifting mechanism. Combined with a laser sensor to monitor the position of the water cup, the spout height is automatically adjusted to avoid contamination and splashing.
It features automatic concealment and height adjustment of the water outlet to prevent contamination and splashing, and is simple and hygienic to operate.
Smart Images

Figure CN223886671U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drinking water equipment technical field, specifically indicate a water dispenser. BACKGROUND
[0002] Traditional water nozzle of water dispenser is open type, exposes in air, after finishing water, there will be a section of residual water in waterway pipe, is easily polluted by bacteria in air, next time user draws water and drinks this section of polluted water, has certain harm, and new polluted water is generated again.
[0003] Therefore, the Chinese patent "drinking water dispenser outlet protection cap" with the patent application number CN200820192136.7 discloses a drinking water dispenser outlet protection cap, which comprises a drinking water dispenser outlet nozzle, a fixing ring is arranged on the outlet nozzle, the fixing ring is fastened by bolts, one side of a protection cover is hingedly connected with the fixing ring, and the other side of the protection cover is magnetically connected with the fixing ring, and the drinking water dispenser outlet is protected by the protection cover from being polluted by bacteria, viruses and the like.
[0004] However, in the above scheme, the protection cover needs to be manually opened every time water is drawn, and the operation is complicated.
[0005] In addition, the traditional drinking water dispenser draws water by placing a cup on the water drawing box and pressing the water outlet button, and this way of drawing water is easy to splash water, especially when the cup is short, the water flow impacts the bottom of the cup, and the water droplets ejected from the cup are easy to splash out of the cup. UTILITY MODEL CONTENTS
[0006] The first technical problem to be solved by the utility model is to provide a drinking water dispenser capable of avoiding pollution of the outlet nozzle by the outside world and simple operation according to the current status of the prior art.
[0007] The second technical problem to be solved by the utility model is to provide a drinking water dispenser capable of avoiding water splashing phenomenon when drawing water.
[0008] The technical scheme adopted by the utility model to solve the above first technical problem is as follows: a drinking water dispenser comprises a machine body, the front side of the machine body is provided with a water drawing cavity for accommodating a water cup, and the machine body is characterized in that: the machine body is provided with an accommodating cavity above the water drawing cavity, a top wall inside the water drawing cavity is provided with a notch in communication with the accommodating cavity, and the drinking water dispenser further comprises
[0009] an outlet nozzle arranged in the accommodating cavity; and
[0010] a rotating mechanism for driving the outlet nozzle to rotate and enter or exit the accommodating cavity through the notch, so that the drinking water dispenser has at least the following two states:
[0011] In the first state, the outlet nozzle is hidden in the accommodating cavity;
[0012] In the second state, the outlet end of the water nozzle is exposed outside the receiving cavity and extends into the water receiving cavity.
[0013] To further address the second technical problem mentioned above, it also includes...
[0014] A lifting plate is horizontally arranged within the accommodating cavity, and the water outlet is rotatably mounted on the lifting plate; and
[0015] A lifting mechanism is used to drive the lifting plate to move up and down.
[0016] To facilitate adjusting the spout height according to the height of the cup and to achieve splash-proof functionality for cups of different sizes, a sensor for monitoring the position of the cup rim is also included.
[0017] In order to achieve automatic adjustment of the height of the lifting plate, the water dispenser has a controller. The sensor and the lifting mechanism are both electrically connected to the controller, so that the controller can receive the signals collected by the sensor and control the lifting mechanism to drive the lifting plate to rise and fall.
[0018] To facilitate monitoring of the position of the cup opening, the sensor is a laser sensor, which is installed on the side wall inside the water receiving cavity.
[0019] To drive the lifting plate to rise and fall, the lifting mechanism is an electric push rod, which is installed on the top wall inside the accommodating cavity, and its power output end is connected to the top surface of the lifting plate.
[0020] To facilitate the installation of the water outlet on the lifting plate, a base is provided on the lifting plate, and the top of the water outlet is rotatably connected to the base via a rotating shaft.
[0021] To prevent the lifting plate from interfering with the rotation of the water outlet, the lifting plate has a clearance opening at the position opposite the water outlet to allow the water outlet to move.
[0022] To drive the water outlet to rotate, the rotating mechanism includes:
[0023] The driven gear is coaxially connected to the rotating shaft;
[0024] The driving gear meshes with the driven gear; and
[0025] A drive unit is mounted on the lifting plate, and its power output shaft is coaxially connected to the drive gear to drive the drive gear to rotate.
[0026] In order to ensure both smooth water flow and concealment of the water outlet, the water outlet is arranged horizontally in the first state and vertically in the second state.
[0027] Compared with the prior art, the advantages of this utility model are:
[0028] (1) The lifting mechanism drives the water outlet to rotate through the notch and enters and exits the accommodating cavity. In the first state, the water outlet is hidden in the accommodating cavity to avoid the water outlet being contaminated by the outside. In the second state, the outlet end of the water outlet is exposed in the accommodating cavity and extends into the water receiving cavity to realize the water receiving function. The operation is simple.
[0029] (2) By driving the lifting plate and the water outlet to rise and fall synchronously through the lifting mechanism, it can be ensured that the water outlet end is close to the mouth of the water cup, thus avoiding splashing when water is received. Attached Figure Description
[0030] Figure 1 This is a three-dimensional structural diagram of an embodiment of the water dispenser of this utility model in its first state;
[0031] Figure 2 for Figure 1 A longitudinal sectional view;
[0032] Figure 3 for Figure 2 A three-dimensional structural diagram of the center water outlet, lifting plate, lifting mechanism, and rotating mechanism.
[0033] Figure 4 for Figure 2 A longitudinal sectional view after switching to the second state; Detailed Implementation
[0034] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0035] In the specification and claims of this utility model, terms indicating direction, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," and "bottom," are used to describe various exemplary structural parts and elements of this utility model. However, the use of these terms is merely for the purpose of explanation and is based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in this utility model can be arranged in different orientations, these terms indicating direction are for illustrative purposes only and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity.
[0036] like Figures 1 to 4 The image shows a preferred embodiment of the water dispenser of this utility model. The water dispenser includes a body 1, a water outlet 2, a lifting plate 3, a lifting mechanism 4, a rotating mechanism 5, and a sensor 6.
[0037] The front side of the body 1 has a water receiving cavity 11 for accommodating a water cup, and the bottom of the water receiving cavity 11 is provided with a water receiving box 110 for placing the water cup; the body 1 has a receiving cavity 12 located above the water receiving cavity 11, and a notch 111 communicating with the receiving cavity 12 is opened on the top wall inside the water receiving cavity 11.
[0038] The water outlet 2 is located inside the receiving cavity 12. Specifically, the top of the water outlet 2 has a rotating shaft 21 extending in the front-back direction.
[0039] The lifting plate 3 is horizontally arranged in the accommodating cavity 12. Specifically, the top surface of the lifting plate 3 is provided with two bases 31 arranged one in front of the other and one behind, and the two ends of the aforementioned rotating shaft 21 are respectively rotatably connected to the two bases 31; the lifting plate 3 is provided with a clearance opening 32 to make way for the water outlet 2 at the position directly opposite the water outlet 2.
[0040] The lifting mechanism 4 is an electric push rod, which is installed on the top wall inside the accommodating cavity 12. Its power output end is connected to the top surface of the lifting plate 3 to drive the lifting plate 3 to rise and fall.
[0041] The rotating mechanism 5 includes a driven gear 51, a driving gear 52, and a driving component 53. Specifically, the driven gear 51 is coaxially connected to the rotating shaft 21; the driving gear 52 meshes with the driven gear 51; the driving component 53 is a motor, mounted on the top surface of the lifting plate 3, and its power output shaft is coaxially connected to the driving gear 52 to drive the driving gear 52 to rotate. When the driving component 53 is activated, it drives the driving gear 52 to rotate. Since the driven gear 51 meshes with the driving gear 52, the driven gear 51 then drives the water outlet 2 to rotate synchronously through the rotating shaft 21 and enters and exits the receiving cavity 12 through the notch 111, so that the water dispenser has at least the following two states:
[0042] In the first state, such as Figure 2 As shown, the water outlet 2 is arranged horizontally and is hidden inside the receiving cavity 12;
[0043] In the second state, such as Figure 4 As shown, the water outlet 2 is arranged vertically, and the outlet end of the water outlet 2 is exposed outside the receiving cavity 12 and extends into the water receiving cavity 11.
[0044] There are two sensors 6, which are installed on the left and right side walls inside the water receiving chamber 11, respectively. Specifically, the sensors 6 are laser sensors used to monitor the position of the water cup rim.
[0045] In addition, the water dispenser has a controller, and the sensor 6 and the lifting mechanism 4 are electrically connected to the controller so that the controller can receive the signal collected by the sensor 6 and control the lifting mechanism 4 to drive the lifting plate 3 to rise and fall.
[0046] The working principle of this embodiment is as follows:
[0047] (1) Before filling with water, the water dispenser is in its first state, such as Figure 2 As shown, the water outlet 2 is arranged horizontally and is hidden inside the receiving cavity 12;
[0048] (2) When filling with water, place the water cup on the water receiving box 110, press the water dispensing button, and the sensor 6 monitors the position of the cup opening. The controller calculates the required lowering height of the lifting plate 3 through an algorithm and controls the lifting mechanism 4 to drive the lifting plate 3 to descend. Subsequently, the rotating mechanism 5 drives the water outlet 2 to rotate counterclockwise until the water outlet 2 is vertically positioned and its outlet end protrudes from the receiving cavity 12 and extends into the water receiving cavity 11. At this time, if... Figure 4 As shown, the water dispenser is in the second state, with water coming out of the spout 2 to achieve the water receiving function. Since the height of the spout 3 matches the mouth of the water cup, it will not tip over the water cup and will also prevent splashing.
[0049] (3) After the water supply is completed, press the water stop button. The water outlet 2 will stop dispensing water. The rotating mechanism 5 will drive the water outlet 2 to rotate clockwise until the water outlet 2 is horizontally positioned and hidden inside the receiving cavity 12. At this time, if... Figure 2 As shown, the water dispenser returns to the first state. On the one hand, since the water outlet 2 is hidden inside the receiving cavity 12, it can avoid being contaminated by the outside. On the other hand, since the water outlet 2 is retracted, it can prevent residual water from dripping onto the user's hands.
Claims
1. A water dispenser, comprising a body (1), the front side of which has a water receiving cavity (11) for accommodating a water cup, characterized in that: The body (1) has a receiving cavity (12) located above the water receiving cavity (11). A notch (111) communicating with the receiving cavity (12) is provided on the top wall of the water receiving cavity (11). The water dispenser also includes a water outlet (2) located within the receiving cavity (12). A rotating mechanism (5) is used to drive the water outlet (2) to rotate and enter and exit the receiving cavity (12) through the notch (111), so that the water dispenser has at least the following two states: In the first state, the water outlet (2) is hidden inside the receiving cavity (12); In the second state, the outlet end of the water nozzle (2) is exposed outside the receiving cavity (12) and extends into the water receiving cavity (11).
2. The water dispenser according to claim 1, characterized in that: It also includes A lifting plate (3) is horizontally arranged within the accommodating cavity (12), and the water outlet (2) is rotatably mounted on the lifting plate (3); and The lifting mechanism (4) is used to drive the lifting plate (3) to rise and fall.
3. The water dispenser according to claim 2, characterized in that: It also includes a sensor (6) for monitoring the position of the cup rim.
4. The water dispenser according to claim 3, characterized in that: The water dispenser has a controller, and the sensor (6) and the lifting mechanism (4) are both electrically connected to the controller so that the controller can receive the signal collected by the sensor (6) and control the lifting mechanism (4) to drive the lifting plate (3) to rise and fall.
5. The water dispenser according to claim 3, characterized in that: The sensor (6) is a laser sensor, which is installed on the side wall inside the water receiving cavity (11).
6. The water dispenser according to claim 2, characterized in that: The lifting mechanism (4) is an electric push rod, which is installed on the top wall inside the accommodating cavity (12), and its power output end is connected to the top surface of the lifting plate (3).
7. The water dispenser according to claim 2, characterized in that: The lifting plate (3) is provided with a base (31), and the top of the water outlet (2) is rotatably connected to the base (31) through a rotating shaft (21).
8. The water dispenser according to claim 7, characterized in that: The lifting plate (3) is provided with a clearance opening (32) at the position of the water outlet (2) to allow the water outlet (2) to move.
9. The water dispenser according to claim 7, characterized in that: The rotating mechanism (5) includes: Driven gear (51) is coaxially connected to the rotating shaft (21); The driving gear (52) meshes with the driven gear (51); as well as The drive unit (53) is mounted on the lifting plate (3), and its power output shaft is coaxially connected to the drive gear (52) to drive the drive gear (52) to rotate.
10. The water dispenser according to any one of claims 1 to 9, characterized in that: In the first state, the water outlet (2) is arranged horizontally, and in the second state, the water outlet (2) is arranged vertically.
Citation Information
Patent Citations
Water outlet protecting cap for water fountain
CN201303863Y