Automatic rotating water outlet mechanism and water outlet equipment

Abstract

The utility model provides an automatic rotation water outlet mechanism and water outlet equipment, the automatic rotation water outlet mechanism comprises a base plate, a motor, a rotating shaft fixing piece, a water outlet nozzle, a driven gear and a deflector rod, the output end of the motor is connected with a driving gear to drive the driven gear to rotate, the rotating shaft fixing piece is rotatably arranged on the base plate, and the water outlet nozzle is arranged on the rotating shaft fixing piece. The base is provided with a supporting frame and a limiting part, and the limiting part is provided with a first limiting surface and a second limiting surface; the water outlet nozzle is connected to the supporting frame; the driven gear is provided with a convex ring; the driving lever penetrates through the convex ring and the limiting part to be connected with the water outlet nozzle, when the driven gear is driven, the driving lever can abut against the first limiting face or the second limiting face to drive the rotating shaft fixing piece to rotate, when the driving lever abuts against the first limiting face, the water outlet nozzle is perpendicular to the rotating shaft fixing piece, and when the driving lever abuts against the second limiting face, the water outlet nozzle is inclined to the rotating shaft fixing piece. The circular surrounding type and concentrated water column type coffee brewing mechanism is simple in structure, small in size and easy to control.

Description

Technical Field

[0001] This utility model relates to the field of water outlet device technology, and more specifically, to an automatic rotating water outlet mechanism and water outlet equipment. Background Technology

[0002] In existing coffee brewing methods, coffee lovers generally prefer pour-over coffee, which involves manually pouring hot water evenly into the brewing chamber containing coffee grounds. Pouring methods include circular, spiral, sprinkler, and concentrated jet pouring, and the speed and timing of the pour are carefully considered to create a delicious cup of coffee. To meet the needs of coffee lovers, current coffee machines have developed mechanisms that can simulate manual pouring. However, these mechanisms are currently quite complex and have high production costs.

[0003] In view of this, the applicant hereby submits this application after studying the existing technology. Utility Model Content

[0004] This utility model provides an automatic rotating water outlet mechanism and water outlet device, which aims to improve at least one of the above-mentioned technical problems.

[0005] To solve the above-mentioned technical problems, this utility model provides an automatic rotating water outlet mechanism, including a base plate and a motor engaged on the base plate. The output end of the motor is connected to a drive gear. The base plate is provided with a mounting groove, and the mechanism also includes:

[0006] A rotating shaft fixing component is rotatably disposed in the mounting groove, and has an oblong hole thereon. A limiting part is provided on one side of the oblong hole, and the limiting part has a first limiting surface and a second limiting surface.

[0007] The water outlet is connected in the waist-shaped hole and can rotate on the vertical plane of the rotating shaft fixing member;

[0008] The driven gear is rotatably sleeved on the side of the mounting groove and meshes with the driving gear, and a convex ring is provided on its end face;

[0009] A lever passes through the convex ring and the limiting part in sequence and is connected to the water outlet. When the driven gear is driven, the lever can abut against the first limiting surface or the second limiting surface to drive the rotating shaft fixing member to rotate. When the lever abuts against the first limiting surface, the water outlet is perpendicular to the rotating shaft fixing member. When the lever abuts against the second limiting surface, the water outlet is inclined to the rotating shaft fixing member.

[0010] As a further optimization, the waist-shaped hole is provided with a support frame on one side relative to the limiting part, and the water outlet is rotatably connected to the support frame.

[0011] As a further optimization, the convex ring is provided with a slot, and the lever is placed in the slot, the width of the slot being greater than the diameter of the lever.

[0012] As a further optimization, the limiting part has a limiting groove, the lever is located in the limiting groove, the first limiting surface and the second limiting surface are located on both sides of the limiting groove, and the width of the limiting groove is greater than the width of the card slot.

[0013] As a further optimization, the top surface of the base plate is provided with a cover plate, and a cavity is formed between the base plate and the cover plate, and the driven gear and the driving gear are located in the cavity.

[0014] As a further optimization, the motor is fixed to the cover plate, and its output end passes through the cover plate and is connected to the drive gear.

[0015] As a further optimization, an elastic element is provided between the rotating shaft fixing component and the mounting groove.

[0016] This application also provides a water outlet device, including a housing, a water supply mechanism, and an automatic rotating water outlet mechanism as described above. The housing is connected to the top surface of the base plate, the water supply mechanism is engaged with the housing, and its outlet end is connected to an outlet pipe. The outlet end of the outlet pipe is sleeved inside the outlet nozzle and can slide relative to the outlet nozzle.

[0017] By adopting the above technical solution, the present invention can achieve the following technical effects:

[0018] This application discloses an automatic rotating water outlet mechanism, in which a rotating shaft fixing member is rotatably connected to a mounting groove on a base plate. The rotating shaft fixing member has an oblong hole and a limiting part with a first limiting surface and a second limiting surface. The water outlet is rotatably connected in the oblong hole and can rotate on the vertical surface of the rotating shaft fixing member. A convex ring is provided on the driven gear, and a lever passes through the convex ring and the limiting part and is connected to the water outlet. When the motor rotates forward, the driven gear is driven to rotate through the driving gear, and the convex ring moves the lever to abut against the first limiting surface. At this time, the water outlet is perpendicular to the rotating shaft fixing member, which can realize a concentrated water column type water outlet. When the motor rotates in reverse, the convex ring moves the lever to abut against the second limiting surface. At this time, the water outlet is driven by the lever to rotate through a preset angle on the vertical surface of the rotating shaft fixing member and tilt to the rotating shaft fixing member. At the same time, the driven gear, through the cooperation of the lever and the second limiting surface, will drive the rotating shaft fixing member to rotate, thereby realizing a circular ring-type water outlet. The water outlet mechanism of this application has a simple structure. It can achieve both circular and concentrated water column coffee brewing with a single motor. It is simple in structure, small in size, easy to control, requires no positioning detection mechanism, and has low cost. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of an automatic rotating water dispensing mechanism according to this utility model;

[0021] Figure 2 This is a cross-sectional view of an automatic rotating water dispensing mechanism according to this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of an automatic rotating water outlet mechanism of this utility model when the motor is rotating forward;

[0023] Figure 4 This is a schematic diagram of the structure of an automatic rotating water outlet mechanism of this utility model when the motor reverses;

[0024] Figure 5 This is an exploded view of the water outlet device in this utility model;

[0025] Figure 6 This is a schematic diagram of the water outlet device in this utility model;

[0026] The markings in the diagram are: 1-base plate; 11-mounting groove; 12-cover plate; 2-motor; 21-drive gear; 3-rotating shaft fixing part; 31-elastic part; 32-waist-shaped hole; 4-support frame; 41-through hole; 5-limiting part; 51-first limiting surface; 52-second limiting surface; 6-water outlet; 61-rotating rod; 7-driven gear; 71-convex ring; 72-slot; 8-lever; 91-outer shell; 92-water supply mechanism; 93-water outlet pipe. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] Example

[0029] Depend on Figures 1 to 5 As shown, this utility model embodiment provides an automatic rotating water outlet mechanism, including a base plate 1 and a motor 2 coupled to the base plate. The output end of the motor 2 is connected to a drive gear 21. The base plate 1 is provided with a circular mounting groove 11. It also includes: a rotating shaft fixing member 3, which is rotatably disposed in the mounting groove. A waist-shaped hole 32 is provided at the middle of its end face. A limiting part 5 is provided on one side of the waist-shaped hole 32. The limiting part 5 has a first limiting surface 51 and a second limiting surface 52; and a water outlet 6, used to connect to the water outlet pipe 93 of the water outlet device to outlet water. The nozzle 6 is rotatably connected in the waist-shaped hole 32. The nozzle 6 can rotate on the vertical surface of the rotating shaft fixing member 3, so that it can be perpendicular or inclined to the rotating shaft fixing member 3. When the nozzle 6 is perpendicular to the rotating shaft fixing member 3, it is coaxial with the rotating shaft fixing member 3. The driven gear 7 is rotatably sleeved on the side of the mounting groove 11 and meshes with the driving gear 21, so that the motor 2 can drive the driven gear 7 to rotate through the driving gear 21. The end face of the driven gear 7 is provided with a convex ring 71. The lever 8 passes through the convex ring 71 and the limiting part 5 in sequence and is connected to the nozzle 6.

[0030] Specifically, an elastic element 31 is provided between the rotating shaft fixing component 3 and the mounting groove 11. The elastic element 31 can be a metal sheet, a ball bearing, or an elastic sealing ring, etc., to provide damping and reduce the frictional loss of the rotating shaft fixing component 3. A support frame 4 is provided on the side of the waist-shaped hole 32 opposite to the limiting part 5. A through hole 41 is provided in the middle of the support frame 4. A rotating rod 61 is connected to the side of the water outlet 6. The water outlet 6 is rotatably connected to the support frame 4 through the cooperation of the rotating rod 61 and the through hole 41, and the bottom end of the water outlet 6 extends out of the waist-shaped hole 32. A slot 72 is provided on the convex ring 71. The lever 8 is placed in the slot 72. The width of the slot 72 is slightly larger than the diameter of the lever 8, so that the lever 8 can move within the slot. The limiting part 5 has a limiting groove, the lever 8 is located in the limiting groove, the first limiting surface 51 and the second limiting surface 52 are located on both sides of the limiting groove, and the width of the limiting groove is greater than the diameter of the lever 8 and the width of the slot 72, so that the lever 8 can be moved left and right to abut against the first limiting surface 51 or the second limiting surface 52, thereby driving the water outlet 6 to rotate on the vertical surface of the rotating shaft fixing member 3.

[0031] Reference Figure 3 and Figure 4 As shown, when the motor rotates forward (counter-clockwise), the driving gear 21 drives the driven gear 7 to rotate clockwise. The convex ring 71 pushes the lever 8 to the left through the slot 72 until it abuts against the first limiting surface 51, aligning the spout 6 so that it is perpendicular to the rotating shaft fixing member 3, thus achieving a concentrated water jet type water outlet. When the motor rotates in reverse (clockwise), the driving gear 21 drives the driven gear 7 to rotate counter-clockwise. The convex ring 71 pushes the lever 8 to the right through the slot 72 until it abuts against the second limiting surface 52. At this time, the spout 6 is rotated and tilted against the rotating shaft fixing member 3. When the motor continues to rotate, the rotating shaft fixing member 3 can be driven to rotate synchronously, thus enabling the spout 6 to achieve a circular, surrounding water outlet. The water outlet mechanism of this application can achieve both circular, surrounding, and concentrated water jet type coffee brewing through a single motor rotation. It has a simple structure, small size, simple control, no need for a positioning detection mechanism, and low cost.

[0032] Furthermore, the top surface of the base plate 1 is provided with a cover plate 12, and a cavity is formed between the base plate 1 and the cover plate 12. Both the driven gear and the driving gear are located in the cavity. The motor 12 is connected to the cover plate 12, and its output end passes through the cover plate 12 and is connected to the driving gear 21, thereby sealing the internal rotating structure and preventing damage caused by external objects.

[0033] Depend on Figure 5 and Figure 6As shown, this application also provides a water dispensing device, including a housing 91, a water supply mechanism 92, and any of the aforementioned automatic rotating water dispensing mechanisms. The housing 91 is connected to a cover plate 12, and a motor is housed within the housing 91. The water supply mechanism 92 can be connected to an external water supply device to supply water. The water supply mechanism 92 is coupled to the housing 91, and its outlet end has a water outlet pipe 93. The water outlet pipe 93 is a flexible hose, and its outlet end is fitted inside a water outlet 6 and can slide relative to the water outlet 6. The water dispensing device can be a water purifier, coffee machine, or other similar equipment.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic rotating water dispensing mechanism, comprising a base plate and a motor engaged with the base plate, wherein the output end of the motor is connected to a drive gear, and the base plate is provided with a mounting groove, characterized in that, Also includes: A rotating shaft fixing component is rotatably disposed in the mounting groove, and has an oblong hole thereon. A limiting part is provided on one side of the oblong hole, and the limiting part has a first limiting surface and a second limiting surface. The water outlet is connected in the waist-shaped hole and can rotate on the vertical plane of the rotating shaft fixing member; The driven gear is rotatably sleeved on the side of the mounting groove and meshes with the driving gear, and a convex ring is provided on its end face; A lever passes through the convex ring and the limiting part in sequence and is connected to the water outlet. When the driven gear is driven, the lever can abut against the first limiting surface or the second limiting surface to drive the rotating shaft fixing member to rotate. When the lever abuts against the first limiting surface, the water outlet is perpendicular to the rotating shaft fixing member. When the lever abuts against the second limiting surface, the water outlet is inclined to the rotating shaft fixing member.

2. The automatic rotating water outlet mechanism according to claim 1, characterized in that... The waist-shaped hole has a support frame on one side relative to the limiting part, and the water outlet is rotatably connected to the support frame.

3. The automatic rotating water outlet mechanism according to claim 1, characterized in that... The convex ring is provided with a slot, and the lever is placed in the slot. The width of the slot is greater than the diameter of the lever.

4. An automatic rotating water outlet mechanism according to claim 3, characterized in that... The limiting part has a limiting groove, the lever is located in the limiting groove, the first limiting surface and the second limiting surface are located on both sides of the limiting groove, and the width of the limiting groove is greater than the width of the slot.

5. An automatic rotating water outlet mechanism according to claim 1, characterized in that... The bottom plate is provided with a cover plate on its top surface, and a cavity is formed between the bottom plate and the cover plate. The driven gear and the driving gear are located in the cavity.

6. An automatic rotating water outlet mechanism according to claim 5, characterized in that... The motor is fixed to the cover plate, and its output end passes through the cover plate and is connected to the drive gear.

7. An automatic rotating water outlet mechanism according to claim 1, characterized in that... An elastic element is provided between the rotating shaft fixing component and the mounting groove.

8. A water outlet device, characterized in that... The device includes a housing, a water supply mechanism, and an automatic rotating water outlet mechanism as described in any one of claims 1-7. The housing is connected to the top surface of the base plate, the water supply mechanism is engaged with the housing, and its outlet end is connected to a water outlet pipe. The outlet end of the water outlet pipe is sleeved inside the water outlet nozzle and can slide relative to the water outlet nozzle.

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