CN217448946U

CN217448946U - Centrifugal liquid pumping mechanism and bubble machine

Info

Publication number: CN217448946U
Application number: CN202221091357.1U
Authority: CN
Inventors: 高锐堉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-20
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a centrifugal drawing liquid mechanism, including supporter, centrifugal wheel and at least three catheter, the surface of supporter is provided with the cell body, the centrifugal wheel is installed on the cell body of supporter, be provided with a plurality of groove openings on the cell body, every the catheter joint in on the cell body, install a plurality of linkage steamboats, every on the centrifugal wheel the linkage steamboat contacts with every catheter. The bubble machine adopts the centrifugal wheel to realize intermittent extrusion of the liquid guide pipe, and has the characteristics of simple structure, small volume and low cost.

Description

Centrifugal liquid pumping mechanism and bubble machine

Technical Field

The utility model belongs to the technical field of toy equipment and specifically relates to a centrifugal drawing liquid mechanism and papaw machine.

Background

The bubble machine is one of toys popular among children, and the common bubble machine adopts a mouth to blow bubbles or manually waves the bubbles; as the application scenarios of bubble machine become more extensive, such as activity sites or parks, automatic bubble machine devices have appeared; however, the existing automatic bubble machine in the market generally adopts a single-outlet liquid type, which is inefficient in generating bubbles, and the structural design thereof is relatively complex, and generally pumps liquid through a pump, so that the volume is large and the cost is high.

Therefore, the liquid pumping mode and the foaming efficiency of the existing bubble machine need to be improved to meet the market demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, provide a centrifugal drawing liquid mechanism and papaw machine, adopt the centrifugal wheel to realize intermittent type nature extrusion catheter, have simple structure, small and characteristics with low costs. The method is realized by the following technical scheme:

a centrifugal liquid pumping mechanism comprises a supporting body, a centrifugal wheel and at least three liquid guide pipes, wherein a groove body is arranged on the outer surface of the supporting body, the centrifugal wheel is installed on the groove body of the supporting body, a plurality of groove openings are formed in the groove body, each liquid guide pipe is clamped on the groove body, a plurality of linkage small wheels are installed on the centrifugal wheel, and each linkage small wheel is in contact with each liquid guide pipe.

In one preferred embodiment, a part of the liquid guide tube is clamped on the groove body, one end of the liquid guide tube is a liquid guide inlet, and the other end of the liquid guide tube is a liquid guide outlet.

The tube body of the liquid guide tube is arranged along the inner wall of the groove body, one end of the liquid guide tube extends out from one groove opening, and the other end of the liquid guide tube extends out from the other groove opening.

In one preferred embodiment, the centrifugal wheel is provided with a plurality of short shafts, and the linkage small wheel is sleeved on the short shafts.

In a preferred embodiment, the centrifugal wheel further comprises a motor and a transmission unit, the centrifugal wheel is connected with the transmission unit, and the motor transmits power to the centrifugal wheel through the transmission unit.

In one preferred embodiment, the transmission unit comprises a worm connected with an output shaft of the motor, a worm wheel and a first pinion which are coaxially connected, a second bull wheel and a second pinion which are coaxially connected, and a main gear; the worm is meshed with the worm wheel, the first small gear is meshed with the second large gear, and the second small gear is meshed with the main gear.

In one preferred embodiment, the centrifugal wheel is coaxially connected with the main gear.

In a preferred embodiment, a clamping plate is arranged in the middle of each slot opening to divide the slot opening into two parts for clamping two different liquid guide pipes.

In a preferred embodiment, the number of the liquid guide pipes is three, and the liquid guide pipes comprise a first liquid guide pipe, a second liquid guide pipe and a third liquid guide pipe.

The application also relates to a bubble machine, comprising the centrifugal liquid pumping mechanism mentioned above.

The utility model discloses relative prior art has following beneficial effect: the centrifugal liquid pumping mechanism in the technical scheme adopts a plurality of liquid guide pipes, liquid is discharged at the same time, and the bubble discharging efficiency is high; according to the technical scheme, the centrifugal wheel extrudes the catheter to realize automatic liquid pumping, the structure is compact, the volume is smaller, and an additional pump is not needed for liquid pumping; in addition, multiple coordinated motions are achieved with only a single motor.

Drawings

FIG. 1 is one of the overall structures of the bubble generating device of the present invention;

FIG. 2 is a second overall structure of the bubble generating device of the present invention;

FIG. 3 is one of the partial structural diagrams of the bubble generating device of the present invention;

FIG. 4 is a second partial structure diagram of the bubble generating device of the present invention;

FIG. 5 is one of the structures of the transmission unit of the bubble generating device of the present invention;

FIG. 6 is a second structure of the transmission unit of the bubble generator of the present invention;

FIG. 7 is a structural diagram of a centrifugal liquid pumping mechanism of the bubble generating device of the present invention;

FIG. 8 is a second structure of the centrifugal liquid pumping mechanism of the bubble generating device of the present invention;

FIG. 9 is a structural view of a liquid hanging frame and a bubble ring frame of the bubble generating device of the present invention;

FIG. 10 is a diagram of a centrifugal wheel of the bubble generating device of the present invention.

Description of reference numerals:

1 film forming component, 11 bubble ring frame, 12 peripheral gear;

2, a blowing assembly, 21 impellers and 22 motors;

3 liquid hanging rack, 31 liquid inlet, 32 liquid guide pipe, 321 first liquid guide pipe, 322 second liquid guide pipe, 323 third liquid guide pipe and 33 air deflector;

4 transmission unit, 41 bevel gear, 42 worm, 43 worm gear, 44 first pinion, 45 second bull gear, 46 second pinion, 47 bull gear, 48 third bull gear, 49 third pinion, 401 fourth bull gear, 402 fourth pinion;

5 drive shell, 51 drive shell, 52 support, 53 groove body, 54 groove opening, 55 cover body, 56 clamping plate

6 main shell, 61 front shell;

7 centrifugal wheel, 71 short shaft, 72 linkage small wheel.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In a preferred embodiment of the present invention, as shown in fig. 1-4, a bubble generating apparatus comprises a film forming assembly 1, a blowing assembly 2, a liquid hanging frame 3 and a transmission unit 4, wherein the film forming assembly 1 comprises a bubble ring frame 11 on which a plurality of ring bodies for generating bubbles are disposed, and the liquid hanging frame 3 is located between the bubble ring frame 11 and the blowing assembly 2; the liquid hanging rack 3 is provided with at least three liquid inlets 31, each liquid inlet 31 is connected with a liquid guide pipe 32, and the liquid guide pipe 32 is connected with a liquid storage device (not shown); the blowing assembly 2 comprises an impeller 21 and a motor 22, wherein the impeller 21 is connected with an output shaft of the motor 22; the other output shaft of the motor 22 is connected with the transmission unit 4 to transmit the driving force to the transmission unit 4; also comprises a driving shell 5 and a centrifugal wheel 7, and the transmission unit 4 is arranged in the driving shell 5. As shown in fig. 10, a plurality of small linked wheels 72 are mounted on the centrifugal wheel 7, and the centrifugal wheel 7 is connected with the transmission unit 4; the centrifugal wheel 7 and the liquid guide pipe 32 are both arranged on the driving shell 5, the liquid guide pipe 32 is arranged on the edge of the centrifugal wheel 7, and when the centrifugal wheel 7 rotates, the linkage small wheel 72 presses the liquid guide pipe 32.

Specifically, as shown in fig. 9, the liquid hanging rack 3 is provided with a plurality of air deflectors 33 for guiding the air flow blown by the impeller 21, so that the air flow blown by the impeller 21 is smooth and has less turbulence, which is helpful for forming complete bubbles.

Specifically, as shown in fig. 7-8, the liquid hanging rack 3 is provided with three liquid inlets 31, and correspondingly and respectively connected with three liquid guide tubes 32, namely a first liquid guide tube 321, a second liquid guide tube 322 and a third liquid guide tube 323; similarly, four catheters 32 may be provided, as required.

Specifically, as shown in fig. 5 to 6, the transmission unit 4 includes a worm 42 connected to an output shaft of the motor 22, a worm wheel 43 and a first pinion 44 coaxially connected, a second large gear 45 and a second pinion 46 coaxially connected, and a main gear 47; the worm 42 meshes with a worm wheel 43, the first pinion 44 meshes with a second bull gear 45, and the second pinion 46 meshes with a bull gear 47.

In particular, the transmission unit 4 further comprises a third gearwheel 48 and a third pinion 49, which are coaxially connected, a fourth gearwheel 401 and a fourth pinion 402, which are coaxially connected, and a bevel gear 41; the main gear 47 meshes with a third pinion 49, the third gearwheel 48 meshes with a fourth pinion 402, and the fourth gearwheel 401 meshes with the bevel gear 41.

Specifically, the film forming assembly 1 further includes a peripheral gear 12 engaged with the bubble ring frame 11, the peripheral gear 12 is coaxially connected with the bevel gear 41 (not shown), receives power transmitted from the bevel gear 41 to drive the bubble ring frame 11 to rotate, the bubble ring frame 11 is coaxial with the liquid hanging frame 3, and teeth are provided on an outer ring of the bubble ring frame 11.

Specifically, the driving housing 5 includes a driving housing 51 and a supporting body 52, the driving housing 51 and the supporting body 52 are connected to form an installation space, the transmission unit 4 is installed in the driving housing 5, that is, in an inner surface of the supporting body 52, and the motor 22 is installed in the driving housing 5.

Further, a groove 53 is formed in the outer surface of the supporting body 52, the centrifugal wheel 41 is mounted on the groove 53 of the supporting body 52, a plurality of groove openings 54 are formed in the groove 53, the plurality of liquid guide tubes 32 are clamped on the groove 53, specifically, a part of the liquid guide tubes 32 are clamped on the groove, one end of each liquid guide tube 32 is a liquid guide inlet, the other end of each liquid guide tube 32 is a liquid guide outlet, the liquid guide inlet is connected with a liquid storage device, and the liquid guide outlet is connected with the liquid inlet. The tube body of the liquid guide tube is arranged along the inner wall of the groove body, one end of the liquid guide tube extends out from one groove opening, and the other end of the liquid guide tube extends out from the other groove opening; the liquid guide pipe adopts a flexible pipe body so as to be convenient for installation and deformation caused by extrusion.

A snap-in plate is provided in the middle of each slot opening 54 to divide each slot opening 54 into two parts for snap-in engagement with two different catheters 32. When three liquid guide tubes 32 are provided, that is, the liquid guide tubes 32 include a first liquid guide tube 321, a second liquid guide tube 322 and a third liquid guide tube 323, at this time, three groove openings 54 are also provided at the same time, so as to respectively clamp the first liquid guide tube 321, the second liquid guide tube 322 and the third liquid guide tube 323 in the corresponding groove bodies 53, as shown in fig. 7-8.

The supporting body 52 is also provided with a shaft hole, and the centrifugal wheel 41 is coaxially connected with the main gear 47 so as to receive the driving force from the motor 22.

Specifically, a plurality of small linked wheels 72 are installed on the centrifugal wheel 41, and optionally, a plurality of short shafts 71 are provided on the centrifugal wheel 41, and the small linked wheels are sleeved on the short shafts 71. Each small linkage wheel 72 is in contact with each liquid guide tube 32, when the centrifugal wheel 41 rotates, the small linkage wheels 72 also rotate, and because the rotating shaft center of the centrifugal wheel 41 is not at the circle center position, the small linkage wheels 72 intermittently extrude the liquid guide tubes 32 to form vacuum locally in the liquid guide tubes 32, so that the liquid guide tubes 32 can be extruded and pumped, bubble liquid enters the liquid inlet 31, and a film is formed on the liquid hanging rack 3; the specific principle is similar to a peristaltic pump or a pen ink bag, and an additional liquid pump is not needed, so that the cost of the device is reduced.

In practical applications, when three liquid guiding tubes 32 are provided, that is, the liquid guiding tubes 32 include a first liquid guiding tube 321, a second liquid guiding tube 322 and a third liquid guiding tube 323, three linking small wheels 72 are correspondingly provided and respectively contact with the first liquid guiding tube 321, the second liquid guiding tube 322 and the third liquid guiding tube 323; when the centrifugal wheel 41 rotates, the small linked wheel 72 can intermittently press the first liquid guide tube 321, the second liquid guide tube 322 and the third liquid guide tube 323, respectively, so as to cause partial vacuum in the first liquid guide tube 321, the second liquid guide tube 322 and the third liquid guide tube 323, thereby realizing squeezing and liquid pumping.

In addition, a protective cover 55 is also arranged outside the centrifugal wheel, and the cover 55 is fixedly connected with the support body 52 through bolts or screws.

Specifically, the device further comprises a main shell 6, wherein the main shell 6 is connected with a driving shell 5, and the main shell 6 is provided with a front shell 61 which is coated outside the film forming assembly 1.

The present application further relates to a bubble generating apparatus comprising the bubble generating apparatus mentioned above, and other components required for the bubble generating apparatus are all from the prior art and will not be described herein.

Further, as can be seen from the above, the present technical solution essentially adopts a centrifugal liquid pumping manner, so that there is no need to additionally provide a liquid pumping pump, and the above technical solution can constitute a centrifugal liquid pumping mechanism, and the above structural components are only separately described here. The method is realized by the following steps:

as shown in fig. 7-8, a centrifugal pumping mechanism includes a supporting body 52, a centrifugal wheel 7 and at least three liquid guide tubes 32, wherein a groove 53 is formed on an outer surface of the supporting body 52, the centrifugal wheel 41 is mounted on the groove 53 of the supporting body 52, a plurality of groove openings 54 are formed in the groove 53, each liquid guide tube 32 is clamped on the groove 53, a plurality of linkage small wheels 72 are mounted on the centrifugal wheel 41, and each linkage small wheel 72 is in contact with each liquid guide tube 32.

Specifically, a part of the liquid guide tube 32 is clamped on the groove body 53, one end of the liquid guide tube 32 is a liquid guide inlet, and the other end is a liquid guide outlet; the tube of the catheter 32 is arranged along the inner wall of the channel, with one end of the catheter 32 protruding from one of the channel openings 54 and the other end of the catheter 32 protruding from the other channel opening 54.

Specifically, the centrifugal wheel 41 is provided with a plurality of short shafts 71, and the small linked wheel 72 is sleeved on the short shafts 71.

Specifically, the centrifugal wheel driving device further comprises a motor 22 and a transmission unit 4, the centrifugal wheel is connected with the transmission unit, and the motor 22 transmits power to the centrifugal wheel 7 through the transmission unit 4.

The centrifugal wheel 41 is coaxially connected with a main gear 47 so as to receive a driving force from the motor 22. When the centrifugal wheel 7 rotates, the small linked wheel 72 presses the catheter 32.

In addition, a clamping plate is arranged in the middle of each slot opening 54 to divide each slot opening 54 into two parts for clamping two different liquid guide pipes 32.

Preferably, the number of the liquid guide tubes 32 is three, that is, the liquid guide tubes 32 include a first liquid guide tube 321, a second liquid guide tube 322 and a third liquid guide tube 323, and three groove openings 54 and the small linkage wheels 72 are also provided at the same time.

The working principle of the three catheters is illustrated as follows: all the parts are well installed, the liquid guiding inlet of the liquid guiding pipe 32 is connected with the liquid storage device, and the liquid guiding outlet of the liquid guiding pipe is connected with the liquid inlet. After the motor works, under the action of the transmission unit, when the centrifugal wheel 41 rotates, the linkage small wheel 72 also rotates along with the rotation, and because the rotation axis of the centrifugal wheel 41 is not at the center of the circle, the three linkage small wheels intermittently extrude the first liquid guide pipe 321, the second liquid guide pipe 322 and the third liquid guide pipe 323, and vacuum is locally formed in the first liquid guide pipe 321, the second liquid guide pipe 322 and the third liquid guide pipe 323, so that extrusion and liquid pumping can be realized, bubble liquid enters the liquid inlet 31, a film is formed on the liquid hanging frame 3, and automatic bubble blowing is realized under the action of the blowing assembly 2.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The centrifugal liquid pumping mechanism is characterized by comprising a supporting body, a centrifugal wheel and at least three liquid guide pipes, wherein a groove body is arranged on the outer surface of the supporting body, the centrifugal wheel is installed on the groove body of the supporting body, a plurality of groove openings are formed in the groove body, each liquid guide pipe is clamped on the groove body, a plurality of linkage small wheels are installed on the centrifugal wheel, and each linkage small wheel is in contact with each liquid guide pipe.

2. The centrifugal liquid pumping mechanism as claimed in claim 1, wherein a part of the liquid guide tube is clamped on the tank body, one end of the liquid guide tube is a liquid guide inlet, and the other end of the liquid guide tube is a liquid guide outlet.

3. The centrifugal pumping mechanism according to claim 1, wherein the tube body of the liquid guide tube is arranged along the inner wall of the groove body, one end of the liquid guide tube extends out from one groove opening, and the other end of the liquid guide tube extends out from the other groove opening.

4. The centrifugal pumping mechanism according to claim 1, wherein a plurality of short shafts are provided on the centrifugal wheel, and the small linked wheel is sleeved on the short shafts.

5. The centrifugal pumping mechanism according to any one of claims 1-4, further comprising a motor and a transmission unit, wherein the centrifugal wheel is connected with the transmission unit, and the motor transmits power to the centrifugal wheel through the transmission unit.

6. The centrifugal pumping mechanism of claim 5, wherein the transmission unit comprises a worm connected to an output shaft of the motor, a worm gear and a first pinion coaxially connected, a second bull gear and a second pinion coaxially connected, and a master gear; the worm is meshed with the worm wheel, the first pinion is meshed with the second gearwheel, and the second pinion is meshed with the main gear.

7. The centrifugal pumping mechanism of claim 6, wherein the centrifugal wheel is coaxially coupled to a main gear.

8. A centrifugal pumping mechanism according to any of claims 1-4 and 6-7, wherein a clamping plate is arranged in the middle of each slot opening to divide the slot opening into two parts for clamping different two liquid guide pipes.

9. The centrifugal pumping mechanism of any one of claims 1-4 and 6-7, wherein the number of the liquid guide pipes is three, and the liquid guide pipes comprise a first liquid guide pipe, a second liquid guide pipe and a third liquid guide pipe.

10. A bubble machine comprising a centrifugal pumping mechanism as claimed in any one of claims 1-9.