Water outlet structure of vertical milk mixer

The water outlet structure operated by a mechanical knob solves the problems of inconvenient water volume control and high failure rate of existing milk mixers, and realizes flexible and reliable water output.

CN223311067UActive Publication Date: 2025-09-09ZHONGSHAN WEIXUN INTELLIGENT ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202422384013.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-09-09
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The touch panel of the existing milk mixer cannot accurately control the water volume, resulting in inconvenience in use and high failure rate.

Method used

The water outlet structure adopts a mechanical knob-operated structure. The water outlet pipe is lifted by turning the knob to control the water flow. The sealing sleeve and positioning structure are combined to ensure reliable water output.

Benefits of technology

It realizes user-friendly water volume control, reduces the failure rate, and improves the reliability and flexibility of the water outlet structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223311067U_ABST
Patent Text Reader

Abstract

The utility model provides a water outlet structure of a vertical milk mixer, which comprises a bottom frame and a water tank main body arranged on the bottom frame, the water tank main body is provided with a water storage cavity, a water outlet mechanism and a knob, the water outlet mechanism comprises a water outlet piston, a water outlet pipe and a sealing rubber sleeve, and the water outlet piston is arranged on a water outlet of the water storage cavity. The water outlet pipe is movably connected to the water tank body and can move upwards to jack the water outlet piston open, the sealing rubber sleeve is arranged around the water outlet, a water falling cavity is formed in the sealing rubber sleeve, the water outlet pipe is connected with the sealing rubber sleeve and communicated with the water falling cavity, the rotary knob is rotationally connected to the water tank body and provided with an eccentric part, and a stress part is arranged on the outer wall of the water outlet pipe. And the eccentric part can support the stress part through rotation of the knob. After a user rotates the rotary knob, the water outlet pipe is jacked upwards, the water outlet piston is opened, the water outlet of the water storage cavity is opened, a water source is output from the water outlet pipe, the user can maintain opening of the water outlet by keeping the rotary knob, and the effect that the water outlet can be closed immediately after being loosened and opened immediately after being rotated is achieved.
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Description

Technical Field

[0001] The utility model relates to a water outlet structure of a vertical milk mixer. Background Art

[0002] Currently, milk mixers on the market are all equipped with a water tank. When mixing milk powder, users select the amount of water to be dispensed using a touch panel. The touch panel generally has multiple water dispense buttons for users to select. However, with use, it has been found that when the desired amount of water is not within the range of these water dispense buttons, users have to repeat multiple operations to obtain the appropriate amount of water, which is inconvenient. In addition, the failure rate of these touch panels is relatively high.

[0003] Therefore, it is necessary to make further improvements. Utility Model Content

[0004] The purpose of the present invention is to overcome the above problems and provide a water outlet structure of a vertical milk mixer, which is mechanically operated, highly reliable and can continuously output an appropriate amount of water as needed.

[0005] To achieve the above-mentioned purpose, the utility model provides a water outlet structure of a vertical milk mixer, which includes a base frame and a water tank body installed on the base frame. The water tank body has a water storage chamber, a water outlet mechanism and a knob. The water outlet mechanism includes a water outlet piston, a water outlet pipe and a sealing rubber sleeve. The water outlet piston is arranged on the water outlet of the water storage chamber. The water outlet pipe is movably connected to the water tank body and can be moved upward to push open the water outlet piston. The sealing rubber sleeve is arranged around the water outlet and forms a water drop chamber inside. The water outlet pipe is connected to the sealing rubber sleeve and communicates with the water drop chamber. The knob is rotatably connected to the water tank body. The knob has an eccentric part. A force-bearing part is provided on the outer wall of the water outlet pipe. The eccentric part can support the force-bearing part by rotating the knob.

[0006] In one or more embodiments, an upper positioning portion is provided on the water tank body, the upper end of the sealing rubber sleeve has an outward-turned outer edge, the upper positioning portion presses the outer edge and is fixedly connected to the water tank body, and a positioning structure is provided between the upper positioning portion and the water outlet pipe.

[0007] In one or more embodiments, the upper positioning portion is provided with a vertical positioning groove, and the outer wall of the water outlet pipe is provided with a positioning portion that slidably cooperates with the positioning groove.

[0008] In one or more embodiments, the upper end of the water outlet pipe has an annular step, and the inner side wall of the sealing rubber sleeve has a groove connected to the annular step.

[0009] In one or more embodiments, the water outlet piston includes a piston rod and a spring. The top end of the piston rod passes through the water outlet and is supported by the water outlet through a sleeve sealing ring. The lower end of the piston rod is exposed at the water outlet and is sleeved with the spring. The two ends of the spring respectively support the surrounding wall of the water outlet and the piston rod.

[0010] In one or more embodiments, the bottom peripheral wall of the piston rod has a plurality of supporting feet, a water flow area is formed between the supporting feet, the plurality of supporting feet are evenly distributed circumferentially, and the supporting feet correspond to the water outlet pipes.

[0011] In one or more embodiments, the upper end of the base frame has a concave cavity, the bottom of the water tank body has a convex portion connected to the concave cavity, and the position of the concave cavity corresponding to the water outlet pipe is provided with a water outlet nozzle corresponding to the water outlet pipe.

[0012] In one or more embodiments, an elastic clamping portion is provided on the water tank body, the elastic clamping portion is located on the rotation path of the knob, and the knob has a protrusion that cooperates with the elastic clamping portion.

[0013] Compared with the background technology, the present invention has the following effects: after the user turns the knob, the water outlet pipe is pushed upward and the water outlet piston is opened, the water outlet of the water storage chamber is opened, and water is output from the water outlet pipe. The user can maintain the opening of the water outlet by holding the knob, achieving the effect of closing by releasing the knob and opening by turning it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a cross-sectional view of a vertical milk mixer according to an embodiment of the present utility model;

[0015] Figure 2 for Figure 1 A magnified view of middle A;

[0016] Figure 3 This is a schematic structural diagram of a vertical milk mixer according to an embodiment of the present utility model;

[0017] Figure 4 This is a structural diagram of the positioning part, the water outlet pipe and the knob in an embodiment of the utility model;

[0018] Figure 5 This is a schematic structural diagram of the elastic clamping portion and the convex portion of an embodiment of the present utility model;

[0019] Figure 6 for Figure 5 Schematic diagram of the structure from another angle. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0021] Please see attached Figure 1-4The present application provides a water outlet structure of a vertical milk mixer, which includes a base frame 1 and a water tank body 2 installed on the base frame. The water tank body has a water storage chamber 3, a water outlet mechanism and a knob 4. The water outlet mechanism includes a water outlet piston, a water outlet pipe 5 and a sealing rubber sleeve 6. The water outlet piston is arranged on the water outlet 7 of the water storage chamber. The water outlet pipe is movably connected to the water tank body and can be moved upward to push open the water outlet piston. After the water outlet piston is pushed open, the water in the water storage chamber can be discharged from the water outlet. The sealing rubber sleeve 6 is arranged around the water outlet and a water drop chamber 8 is formed inside. The water outlet pipe 5 is connected to the sealing rubber sleeve 6 and communicated with the water drop chamber 8. The water output from the water outlet will enter the water drop chamber and then directly enter the water outlet pipe, and the water will be discharged by the water outlet pipe. The provision of the sealing rubber sleeve can ensure that all the water discharged from the water outlet will be gathered into the water outlet pipe. The knob 4 is rotatably connected to the water tank body 2. The knob has an eccentric portion 41. A force-bearing portion 51 is provided on the outer wall of the water outlet pipe 5. The eccentric portion can support the force-bearing portion by rotating the knob. The user rotates the knob to rotate the eccentric portion to lift the force-bearing portion, thereby moving the water outlet pipe upward, thereby pushing the water storage piston open. The sealing rubber sleeve is made of a colloid material and is soft, and can meet the up and down movement of the water outlet pipe by deformation.

[0022] The water tank body 2 is provided with an upper positioning portion 9. The upper end of the sealing rubber sleeve 6 has an outward-turned outer edge. The upper positioning portion 9 presses against the outer edge and is fixed to the water tank body 2, specifically by screws. The pressing action of the upper positioning portion can strengthen the sealing connection between the sealing rubber sleeve and the water outlet. A positioning structure is provided between the upper positioning portion and the water outlet pipe. Preferably, the upper positioning portion 9 is provided with a vertical positioning groove 91. The outer wall of the water outlet pipe 5 is provided with a positioning portion 52 that slides with the positioning groove. With the cooperation of the positioning portion and the positioning groove, the water outlet pipe can avoid tilting when moving up and down, ensuring that the water outlet pipe is straight up and down.

[0023] The upper end of the water outlet pipe 5 has an annular step 53, and the inner side wall of the sealing rubber sleeve 6 has a groove connected to the annular step. With the cooperation of the annular step and the groove, the sealing rubber sleeve is inevitably sleeved on the water outlet pipe, which can enhance the connection sealing between the water outlet pipe and the sealing rubber sleeve.

[0024] The water outlet piston includes a piston rod 10 and a spring 11. The top end of the piston rod passes through the water outlet 7 and is supported by the water outlet through a sleeve sealing ring 12. The lower end of the piston rod is exposed at the water outlet and is sleeved with the spring 11. The two ends of the spring respectively support the surrounding wall of the water outlet and the piston rod. Under normal circumstances, the elastic force of the spring applies a downward force to the piston rod, so that the sealing ring is deformed under force and tightly presses against the water outlet.

[0025] The bottom peripheral wall of the piston rod 10 has multiple supporting feet 101, and a water flow area is formed between the supporting feet. The multiple supporting feet are evenly distributed circumferentially, and the supporting feet correspond to the water outlet pipe 5. Since the piston rod is pushed upward by the water outlet pipe, in order to avoid the water outlet pipe being blocked when it is against the piston rod, a water flow area is set between the supporting feet to ensure smooth water flow.

[0026] The upper end of the base frame 1 has a concave cavity 13, and the bottom of the water tank body 2 has a convex portion 21 connected to the concave cavity. With the cooperation of the convex portion and the concave cavity, the stability of the water tank body when assembled on the base frame can be enhanced. The position of the concave cavity corresponding to the water outlet pipe is provided with a water outlet nozzle 14 corresponding to the water outlet pipe. The water outlet nozzle is trumpet-shaped, which is conducive to guiding water output.

[0027] See attached Figure 5-6 The water tank body 2 is provided with an elastic clamping portion 15, which is located on the rotation path of the knob 4. The knob 4 has a convex portion 42 that cooperates with the elastic clamping portion 15. When the convex portion is engaged with the elastic clamping portion, the knob is in a locked position and the user can release his hand. At this time, the knob is rotated to a position where the water outlet piston is opened, and water can be discharged continuously. When the water output is appropriate, the user rotates the knob again to disengage the convex portion from the elastic clamping portion, and the water outlet piston closes the water outlet.

[0028] The above description is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the content disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A water outlet structure of a vertical milk mixer, characterized by: The invention comprises a base frame (1) and a water tank body (2) mounted on the base frame, wherein the water tank body has a water storage chamber (3), a water outlet mechanism and a knob (4), wherein the water outlet mechanism comprises a water outlet piston, a water outlet pipe (5) and a sealing rubber sleeve (6), wherein the water outlet piston is arranged on a water outlet (7) of the water storage chamber, the water outlet pipe is movably connected to the water tank body and can move upward to push the water outlet piston, the sealing rubber sleeve (6) is arranged around the water outlet and forms a water drop chamber (8) therein, the water outlet pipe (5) is connected to the sealing rubber sleeve (6) and communicates with the water drop chamber (8), the knob (4) is rotatably connected to the water tank body (2), the knob has an eccentric portion (41), and a force-bearing portion (51) is provided on the outer wall of the water outlet pipe (5), and the eccentric portion can lift the force-bearing portion by rotating the knob.

2. The water outlet structure of a vertical milk mixer according to claim 1, characterized in that: The water tank body (2) is provided with an upper positioning portion (9), the upper end of the sealing rubber sleeve (6) has an outward-turned outer edge, the upper positioning portion (9) presses the outer edge and is fixedly connected to the water tank body (2), and a positioning structure is provided between the upper positioning portion and the water outlet pipe.

3. The water outlet structure of a vertical milk mixer according to claim 2, characterized in that: The upper positioning portion (9) is provided with a vertical positioning groove (91), and the outer wall of the water outlet pipe (5) is provided with a positioning portion (52) that is slidably matched with the positioning groove.

4. The water outlet structure of a vertical milk mixer according to claim 1, characterized in that: The upper end of the water outlet pipe (5) is provided with an annular step (53), and the inner side wall of the sealing rubber sleeve (6) is provided with a groove connected to the annular step.

5. The water outlet structure of a vertical milk mixer according to any one of claims 1 to 4, characterized in that: The water outlet piston comprises a piston rod (10) and a spring (11); the top end of the piston rod passes through the water outlet (7) and is abutted against the water outlet via a sleeve sealing ring (12); the lower end of the piston rod is exposed at the water outlet and sleeved with the spring (11); the two ends of the spring respectively abut against the peripheral wall of the water outlet and the piston rod.

6. The water outlet structure of a vertical milk mixer according to claim 5, characterized in that: The bottom peripheral wall of the piston rod (10) has a plurality of supporting feet (101), a water flow area is formed between the supporting feet, the plurality of supporting feet are evenly distributed in the circumferential direction, and the supporting feet correspond to the water outlet pipes (5).

7. The water outlet structure of a vertical milk mixer according to any one of claims 1 to 4, characterized in that: The upper end of the base frame (1) has a concave cavity (13), the bottom of the water tank body (2) has a convex portion (21) connected to the concave cavity, and a water outlet nozzle (14) corresponding to the water outlet pipe is provided at a position of the concave cavity corresponding to the water outlet pipe.

8. The water outlet structure of a vertical milk mixer according to any one of claims 1 to 4, characterized in that: The water tank body (2) is provided with an elastic clamping portion (15), which is located on the rotation path of the knob (4), and the knob (4) has a convex portion (42) that cooperates with the elastic clamping portion (15).