CN202538364U

CN202538364U - Bubble generating device

Info

Publication number: CN202538364U
Application number: CN2012201026787U
Authority: CN
Inventors: 陈勃
Original assignee: P&c International Development Ltd
Current assignee: P&c International Development Ltd
Priority date: 2011-08-18
Filing date: 2012-03-16
Publication date: 2012-11-21
Anticipated expiration: 2022-03-16
Also published as: HK1151423A2

Abstract

A bubble generating device relates to a toy. The device comprises a box body for containing liquid, a conveying mechanism for conveying the liquid in the box body to a generating mechanism, an air blowing mechanism, a trigger mechanism for controlling the conveying mechanism and the air blowing mechanism to work, a motor for providing power for the air blowing mechanism and the conveying mechanism, a power supply assembly for supplying power to the motor and at least one generating mechanism for generating bubbles, wherein a switch is arranged between the motor and the power supply assembly, and the generating mechanism comprises a generating ring positioned at an air outlet of the air blowing mechanism and blades which swing on the end face of the generating ring and enable the end face of the generating ring to generate a film. Compared with the prior art, the utility model, need not to take place in the circle repeatedly immerses liquid, through trigger mechanism control conveying mechanism and blast mechanism work, convenient to use, easy operation.

Description

The bubble generating means

Technical field

The utility model relates to a kind of toy, more specifically to a kind of bubble generating means.

Background technology

At present, the toy of generation bubble generally is made up of with Handheld Division two parts that circle takes place the band bubble the bottle of carrying liquid.Circle takes place and is generally ellipse or circle in bubble.When will generate bubble, bubble is taken place to take out after circle immerses liquid,, bubble just forms a film on enclosing.There is air communication to cross when circle takes place, just can produces bubble.In the time of will producing bubble once more, need again circle to be taken place bubble and immerse in the liquid.This toy needs to take place circle and immerses repeatedly in the liquid, to produce bubble, uses very inconvenient.

The utility model content

The utility model technical problem to be solved is that the above-mentioned generation circle that is directed against prior art need immerse the defective in the liquid repeatedly; A kind of bubble generation device is provided; This bubble generation device need not that bubble is generated circle and immerses in the liquid repeatedly, and uses very simple and convenient.The technical scheme that adopts is following:

A kind of bubble generating means; It is characterized in that: comprise receiving fluids casing, with the liquid in the casing be transported to the said conveying mechanism of conveying mechanism, Blast mechanism, control that generates mechanism and said Blast mechanism work trigger mechanism, for said Blast mechanism and said conveying mechanism provide power motor, be the generation mechanism of power supply module and at least one generation bubble of motor power supply; Be provided with switch between said motor and the said power supply module, said generation mechanism comprise be positioned at the enclosing of Blast mechanism air outlet place, at the end tank wobble of said generation circle and make the end face of said generation circle produce the blade of film.

More excellent scheme; Said bubble generation device also comprises the backflow mechanism that the unnecessary liquid that makes said generation mechanism place is back to said casing and can in said casing, injects liquid, and said backflow mechanism comprises the return duct of the fixed disk, the said fixed disk of connection and the said casing that are positioned at said generation mechanism below.

More excellent scheme, said conveying mechanism comprises pipeline and water pump, said water pump comprises fixture, at least two spin that are provided with annular groove and drive the gear assembly that said spin is rolled in said annular groove; One section bottom that is positioned at said annular groove of said pipeline, said gear assembly comprise driven gear and drive the travelling gear that said driven gear rotates that first end of the rotating shaft of said motor is provided with and drives the screw rod that said travelling gear rotates.

More excellent scheme, said Blast mechanism comprises flabellum and blowing line, said flabellum is fixed on second end of the rotating shaft of said motor.

More excellent scheme is provided with the switching mechanism that the action of said trigger mechanism is converted into said blade oscillating between said blade and the said trigger mechanism.

More excellent scheme, said bubble generation device also comprises housing, said generation mechanism, conveying mechanism, Blast mechanism all are positioned at the cavity of housing; Said housing is provided with the Handheld Division.

More excellent scheme, said housing is provided with openning, and said casing comprises preceding casing and the rear box that is fixed together, and said preceding casing is positioned at said openning place, and said preceding casing is transparent casing.

More excellent scheme, said trigger mechanism comprise trigger, can trigger the second triggering part that first of said switch motion triggers part and can trigger said switching mechanism action; The said first triggering part, second triggers part and is fixedly connected on the said trigger, and said trigger is hinged on the said Handheld Division.

More excellent scheme, said housing comprise matrix and be hinged on the upper casing on the said matrix, and the top of said matrix has lower jaw portion, and said generation mechanism is between said upper casing and said lower jaw portion, and said Handheld Division is arranged on the said matrix.

More excellent scheme, said trigger mechanism also comprise can trigger the 3rd triggering part that said upper casing rotates up and down, and the said the 3rd triggers part is fixedly connected on the said trigger.

The utility model beneficial effect against existing technologies is through conveying mechanism the liquid in the casing to be transported to and the circle place to take place, the end tank wobble that blade encloses in generation; Make liquid on the end face of enclosing the land, produce film; Blast mechanism can produce the air-flow that encloses through taking place, thereby generation bubble in circle place is taking place, and can constantly produce bubble at generation circle place automatically; And need not to immerse the generation circle in the liquid repeatedly; Through trigger mechanism control conveying mechanism and Blast mechanism work, easy to use, simple to operate.

Description of drawings

Fig. 1 is the decomposing schematic representation of the utility model preferred embodiment each several part;

Fig. 2 is the utility model preferred embodiment Blast mechanism, the structural representation that generates mechanism, trigger mechanism;

Fig. 3 is the structural representation of the utility model preferred embodiment under original state;

Fig. 4 is the structural representation one of the utility model preferred embodiment under in working order;

Fig. 5 is the structural representation two of the utility model preferred embodiment under in working order;

Fig. 6 is the structural representation at the utility model preferred embodiment lower jaw portion place;

Fig. 7 is the syndeton sketch map at the utility model preferred embodiment trigger mechanism place;

Fig. 8 is the structural representation of the utility model preferred embodiment fixture;

Fig. 9 is the structural representation of the utility model preferred embodiment driven gear bottom surface;

Figure 10 is the structural representation of the utility model preferred embodiment water pump;

Figure 11 is the structural representation of the utility model preferred embodiment trigger mechanism;

Figure 12 is the structural representation of the utility model preferred embodiment blade and connecting rod;

Figure 13 is the monnolithic case sketch map one of the utility model preferred embodiment;

Figure 14 is the monnolithic case sketch map two of the utility model preferred embodiment.

The specific embodiment

Shown in Fig. 1-4; Bubble generation device in this preferred embodiment, comprise the casing 7 of receiving fluids, generation mechanism 1 that produces bubble, with the liquid in the casing 7 be transported to the conveying mechanism 2, Blast mechanism 3, control conveying mechanism 2 and Blast mechanism 3 work that generate mechanism 1 trigger mechanism 4, for Blast mechanism 3 and conveying mechanism 2 provide power motor 306, be the power supply module 6 of motor 306 power supplies; Generate mechanism 1 comprise the generation circle 11 that is positioned at Blast mechanism 3 air outlet places, at the end tank wobble that circle 11 takes place and make the end face that circle 11 takes place produce the blade 12 of film, be provided with switch 34 between motor 304 and the power supply module 6.Through conveying mechanism 2 liquid of 7 li of casings is transported to circle 11 places take place, blade 12 makes liquid on the end face that circle 11 takes place, produce film at the end tank wobble that circle 11 takes place; Blast mechanism 3 can be produced the air-flow through generation circle 11, thereby generation bubble in circle 11 places is taking place, and can constantly produce bubble at generation circle 11 places automatically; And need not to immerse generation circle 11 in the liquid repeatedly; Through trigger mechanism 4 control conveying mechanisms 2 and Blast mechanism 3 work, easy to use, simple to operate.

In this preferred embodiment, preferably, simultaneously for Blast mechanism 3 and conveying mechanism 2 provide power, reduce cost through a motor 304, save space and electric energy.It will be appreciated that, also can adopt two motors to be respectively Blast mechanism 3 and conveying mechanism 2 provides power.

Preferably, power supply module 6 comprises battery compartment 61, is installed in the battery in the battery compartment 61.Herein, also can to adopt rechargeable battery be motor 306 power supply to power supply module.But through the break-make of gauge tap 34 control circuits, with control Blast mechanism 3 and conveying mechanism 2 work.Particularly; Switch 34 comprises pedestal 341 and two elastic sheet metals 342; One end of each elastic sheet metal 342 is separately fixed on the pedestal 341; And two elastic sheet metals 342 respectively with power supply module 6 and motor 306 electrical communication, the contact through two elastic sheet metals 342 with separate the switching that can realize circuit.

Shown in Fig. 1, Fig. 8-10, preferably, conveying mechanism 2 comprises pipeline 21, water pump, and water pump comprises the fixture 22 that is provided with annular groove 23, gear assembly, two spin 24 that drive spin 24 is rolled in annular groove 23; One section bottom that is positioned at annular groove 23 of pipeline 21, gear assembly comprise driven gear 25, drive the travelling gear 26 that driven gear 25 rotates, and first end of the rotating shaft 31 of motor 306 is provided with and drives the screw rod 28 that travelling gear 26 rotates.Particularly; Pipeline 21 comprises first pipeline 211, second pipeline 212, the 3rd pipeline 213; Wherein the mid portion of second pipeline 212 is positioned at the bottom of annular groove 23, an end of second pipeline 212 through first pipeline 211 be communicated with casing 7 bottoms, second pipeline, 212 other ends are communicated to through the 3rd pipeline 213 and generate mechanism 1.Between first pipeline 211 and second pipeline 212, all be connected between second pipeline 212 and the 3rd pipeline 213, avoid pipeline 21 bendings to produce the conveying that fast knots influences liquid, be convenient to simultaneously assemble through transfer tube 214.

In this preferred embodiment, preferably, spin 24 is two.As shown in Figure 9, the lower surface of corresponding driven gear 25 be provided with two with spin 24 suitable and grooves 253 that be symmetrically distributed, the lower surface of driven gear 25 also is provided with spin 24 is limited in the boss 254 in the groove 253; The center of annular groove 23 is provided with central siphon 221, and the driven pulley bar 251 of driven gear 25 is installed in the central siphon 221.The outside of central siphon 221 is provided with the axle sleeve 29 that is enclosed within on the central siphon 221; Axle sleeve 29 is between central siphon 221 and the spin 24; The upper outside face of axle sleeve 29 is the cambered surface suitable with spin 24, so that the wearing and tearing of 24 pairs of central siphons 221 of spin are avoided in the rolling of spin 24 simultaneously.

Shown in figure 10, gear assembly also comprises gear upper casing 27, is used for fixing the driven pulley bar of driven gear 25 and the drive bar 261 of travelling gear 26; Gear upper casing 27 is fixedly connected with fixture 22.

Herein, spin 24 also can be three, four or more, and a plurality of spin 24 are evenly distributed in the annular groove 23.Pipeline 21 minutes for three sections and between connect through transfer tube 214, it will be appreciated that as another kind of embodiment, pipeline 21 also can rather than be divided into three sections pipes for a whole pipe and connect.

Like Fig. 1, shown in 8; The bottom surface of annular groove 23 is provided with annular protrusion 222; After the assembling, spin 24 is between annular protrusion 222 and driven gear 25, and the spacing between annular protrusion 222 and the driven gear 25 is less than the diameter of spin 24; And spin 24 is limited in the groove 253, and can produce certain pressure to the mid portion of second pipeline 212 through boss 254.After the bubble generation device is started working; Motor 304 drives driven gear 25 rotations through screw rod 28, travelling gear 26; Driven gear 25 drives two spin 24 and in annular groove 23, does the circumference rolling; Two spin 24 are constantly pushed the mid portion of second pipeline 212, thereby extract and be transported to the liquid in the casing 7 out generation circle 11 ground top.

Preferably, as shown in Figure 8, also be provided with two draw-in grooves 223 that are used for fixing second pipeline, 212 two ends on the fixture 22, be used for fixing two " U " type stators 224 of motor 306, be convenient to the fixing of second pipeline 212 and motor 306.

Preferably; Like Fig. 1, Fig. 2, shown in Figure 6, generate mechanism 1 and also comprise stationary pipes 13, circle 11 takes place be arranged in stationary pipes 13; The top of stationary pipes is provided with input pipe 131, and an end of input pipe 131 is communicated with the inner chamber of stationary pipes 13, input pipe 131 other ends are communicated with the 3rd pipeline 213.The periphery that circle 11 takes place is provided with a plurality of corner angle, makes to take place to have a fixed gap between circle 11 and the stationary pipes 13, to retain certain amount of fluid.Conveying mechanism 2 is transported to liquid in the stationary pipes 13 through input pipe 131; Can make liquid dirty and be distributed in the periphery that circle 11 takes place and remain in the space that takes place between circle 11 and the stationary pipes 13, scrape water through blade 12 swings circle 11 end faces generation film is taking place.

As shown in Figure 1, preferably, Blast mechanism 3 comprises flabellum 31, blowing line 32, and flabellum 31 is fixed on second end of the rotating shaft 316 of motor 304, and blowing line 32 is communicated to circle 11 places take place, and the air outlet place that circle 11 is positioned at blowing line 32 takes place.Blowing line 32 comprises the housing 8 that first shell 321, second shell 322, bend pipe 323, the first shells 321 and second shell 322 are fixedly connected component part blowing line 32 and hold flabellum 31, and can air-flow be directed to through bend pipe 323 circle 11 places take place.Drive flabellum 31 through motor 304 and rotate, through blowing line 32 air-flow is sent to again circle 11 places take place.

Preferably; Like Fig. 1, shown in Figure 6; The bubble generation device also comprises the backflow mechanism 5 that makes the unnecessary liquid that generates mechanism 1 place be back to casing 7 and can in casing 7, inject liquid, and backflow mechanism 5 comprises the return duct that is positioned at the fixed disk 51, the said fixed disk 51 of connection and the casing 7 that generate mechanism 1 below.Casing 7 comprises preceding casing 71, the rear box 72 of fixed connection; The top of rear box 72 is provided with first pipe, 721, second pipe 722; Return duct comprises that first return duct 521, second return duct, 522, the first return ducts 521, second return duct 522 are communicated with first pipe, 721, second pipe 722 respectively.The bottom of stationary pipes 13 is provided with triangle boss 132, and triangle boss 132 can be avoided unnecessary liquid to flow into other positions and cause waste with the unnecessary liquid guide flow that generates mechanism 1 in first return duct 521, and is difficult for polluting other positions.Second return duct, 522 to the first return ducts 521 are thicker, can in casing 7, inject liquid through second return duct 522.First return duct 521 is thinner, and the unnecessary liquid guide flow that is beneficial to generate mechanism 1 avoids the bubble generation device in rocking, to spatter outside the unnecessary liquid in casing 7.Herein, as another kind of embodiment, second return duct 522 and first return duct 521 also can be merged into a pipeline.

Like Fig. 2, Fig. 5, shown in Figure 7, preferably, be provided with the switching mechanism 15 that the action of trigger mechanism 4 is converted into blade 12 swings between blade 12 and the said trigger mechanism 4.Switching mechanism 15 and stationary pipes 13 are fixed on the fixed disk 51 through keeper 14.Switching mechanism 15 comprises connecting rod 151, extension spring 153, and connecting rod 151 is hinged on the keeper 14, and connecting rod 151 can be around the axial rotation of connecting rod 151.Shown in figure 12, the side of connecting rod 151 is provided with hook 152, and first end of extension spring 153 is connected with hook 152, and second end of extension spring 153 is fixedly connected with other fixing parts.In this preferred embodiment, as shown in Figure 7, preferably, second end of extension spring 153 is fixedly connected with blowing line 32; Herein, second end of extension spring 153 also can be fixedly connected with housing 8, and perhaps other fixing parts are fixedly connected.One end of blade 12 is fixedly connected on the front end of connecting rod 151, and plane, blade 12 place perpendicular to connecting rod axially, when connecting rod 151 rotates, can make blade 12 at the end tank wobble that circle 11 takes place.The rear end of connecting rod 151 is provided with to connect colludes 154.Push to connect and collude 154, can make connecting rod 151 rotate and drive blade 12 swings.Unclamp to connect and collude 154, connecting rod 151 can turn to initial position and drive blade 12 simultaneously and swing to initial position under the effect of extension spring 153.Herein, blade 12 can be formed in one with connecting rod 151, also can be bolt connection, welding, clamping or other fixed connection modes.

Blade 12 is the arc sheet; The one of which end is stiff end and is fixedly connected with connecting rod 151 that the other end is a free end, and its free end is the tip narrower than stiff end; Connecting rod 151 drives blade 12 and rotates around its stiff end, makes blade 12 that the front end face swing of circle 11 take place.Blade 12 can be directed to the fixed disk 51 that is arranged in generation circle 11 belows with excess liquid when swing.Because the upper end of second return duct 522, first return duct 521 is communicated with fixed disk 51, can through second return duct 522 and/or first return duct 521 unnecessary liquid be directed in the casing 7 again.In the present embodiment, as shown in Figure 6, preferably, connecting rod 151 is hinged on the side that circle 11 takes place, and makes connecting rod 151 drive blade 12 and swings up and down; Herein, also can be that connecting rod 151 is hinged on above or below the generation circle 11, blade is swung.When pushing handle 41, the water pump entry into service also is transported to liquid circle 11 places takes place.Simultaneously, as shown in Figure 6, the free end of blade 12 is from swinging to the below, and when there was excess liquid at generation circle 11 places, blade 12 can be directed to it in fixed disk 51, got in the casing 7 through second return duct 522 and/or first return duct 521 again.

Preferably, like Figure 13, shown in 14, the bubble generation device also comprises housing 8, and generation mechanism 1, conveying mechanism 2, Blast mechanism 3 all are positioned at the cavity of housing 8; Housing 8 is provided with Handheld Division 81, and person easy to use uses.

Preferably, like Fig. 1 to Fig. 5, shown in Figure 7, trigger part 421 and can trigger the second triggering part 422 that switching mechanism 15 is moved but trigger mechanism 4 comprises first of trigger trigger switch 34 actions; The first triggering part 421, second triggers part 422 and is fixedly connected on the trigger, and trigger is hinged on the Handheld Division 81.

Trigger has handle 41 and trigger part 42; The shape of the shape of handle 41 and Handheld Division 81 is complementary; The trigger part 42 of trigger and the position between the handle 41 are provided with hinge hole 48, are hinged on the top of Handheld Division 81 through hinge hole 48 triggers, push handle 41 and can drive trigger part 42 actions.Shown in figure 11, the first triggering part 421, second triggers part 422 and is fixedly connected on the trigger part 42.Like Fig. 4, shown in Figure 5, the first triggering part 421 is tabular, and the second triggering part 422 moves downward can drive to connect and colludes 154 actions, thereby makes blade 12 swings.First triggers part 421 moves downward two metal clips, 342 contacts that can make switch 34, and connection circuit makes motor 306 runnings and makes Blast mechanism 3 and conveying mechanism 2 work.

Herein, first triggers the shape that part 421, second triggers part 422 is not limited to the said shape of this preferred embodiment, if first trigger part 421, second trigger part 422 can drive respectively connect collude 154, switch 34 actions.In this preferred embodiment; Preferably, it is one-body molded with trigger part that the first triggering part 421, second triggers part 422, it will be appreciated that; First triggers part 421, second triggers part 422 and also can take other to be fixedly connected mode with trigger part 42, for example welding, screwing, gluing etc.

Housing 8 comprises matrix 82, is hinged on the upper casing 83 on the said matrix 82, and the top of matrix 82 has lower jaw portion 821, generates mechanism 1 between upper casing 83 and lower jaw portion 821, and Handheld Division 81 is arranged on the matrix 82.Particularly, upper casing 83 is hinged on the matrix 82 through bearing pin 44, and bearing pin 44 is fixedly connected with upper casing 83, and bearing pin 44 is positioned at the upper casing internal fixation and is connected with pin pipe 45, and pin pipe 45 is provided with pin plate 451, through pushing pin plate 451 upper casing 83 is upwards rotated around bearing pin 44.Be with the helical spring 47 that twisting resistance can be provided on the pin pipe 45, unclamp pin plate 451, under the effect of helical spring 47, upper casing 83 rotates around bearing pin 44, and the rotation of upper casing 83 makes whole device more vivid, has more interest.

Preferably, like Figure 13, shown in 14, the shape of housing 8 can be made animal shape, and upper casing 83 and lower jaw portion 821 constitute the head of animals, and matrix 82 is the body of animal, and conveying mechanism 2, Blast mechanism 3 all are arranged in the body of hiding with animal.Form the oral cavity of animal between upper casing 83 and the lower jaw portion 821, make to generate the oral cavity that mechanism 1 is arranged in animal; Handheld Division 81 is an Animal Tails.Upper casing 83 rotates up and down around bearing pin 44; Promptly let the mouth of animal open, closure; Make whole bubble generation device more attractive in appearance, have more interest, in the utility model preferred embodiment, the shape that is shaped as dog of shell 8; Herein, the shape of shell 8 can also be for bear, resemble, the profiles of river horse, cat, dinosaur or other animals.

Shown in figure 11, trigger mechanism 4 comprises that also can trigger upper casing 83 is fixedly connected on the trigger part 42 of trigger around the 3rd triggering part 423, the three triggering parts 423 that bearing pin 44 rotates up and down; Thereby trigger part 42 action can drive the 3rd and trigger part 423 and move downward and make the 3rd to trigger part 423 and push pin plate 451, thereby upper casing 83 is rotated.

Like Figure 13, shown in 14, preferably, housing 8 is provided with openning, and openning is arranged on the front portion of the matrix 82 of housing 8, and preceding casing 71 is positioned at the openning place, and preceding casing 71 is transparent casing, is convenient to observe the memory space of liquid in the casing 7.

The utility model bubble generation device preferred embodiment in use; Press the handle 41 of trigger squeeze; The trigger part 42 of trigger is moved downward, and drive is fixedly connected on, and first on the trigger part 42 trigger part 421, the second triggering part the 422, the 3rd triggers part 423 and moves downward.First triggers part 421 makes blade 12 swings, and second triggers part 422 starts working air-blast device 3 and transport 2, and the 3rd triggers part 423 upwards rotates upper casing 83; Three actions are carried out simultaneously; The open while of animal face, transport 2 is transported to liquid and generates mechanism I place, and generation film in circle 11 places is taking place in blade 12 swings; Air-blast device 3 produces air-flow and is delivered to circle 11 places take place, and can produce bubble.Press the handle 42 of trigger squeeze, the animal face is opened, from the animal face, spray bubble simultaneously, simple to operate, easy to use, vivid, have stronger interest.Release handle 42, under helical spring effect, pin plate 451 turns to initial position; And the 3rd triggering part 423 is moved upward, thus drive the trigger rotation, make trigger part 42 and handle 41 return to initial position; Under the effect of extension spring; Blade 12 swings to initial position, and whole operation is simple and convenient, and person easy to use uses.

Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.

Claims

1. bubble generating means; It is characterized in that: comprise receiving fluids casing (7), with the liquid of (7) in the casing be transported to conveying mechanism (2), the Blast mechanism (3) that generates mechanism (1), the trigger mechanism (4) of controlling said conveying mechanism (2) and said Blast mechanism (3) work, for said Blast mechanism (3) and said conveying mechanism (2) provide power motor (306), be the generation mechanism (1) of power supply module (6) with at least one generation bubble of motor (306) power supply; Be provided with switch (34) between said motor (306) and the said power supply module (6), said generation mechanism (1) comprise be positioned at the enclosing of Blast mechanism (3) air outlet place (11), at the end tank wobble of said circle the (11) and make the end face of said circle the (11) produce the blade (12) of film.

2. bubble generating means as claimed in claim 1; It is characterized in that: said bubble generation device also comprises the backflow mechanism (5) that the unnecessary liquid that said generation mechanism (1) is located is back to said casing and can in said casing (7), injects liquid, and said backflow mechanism (5) comprises the fixed disk (51) that is positioned at said generation mechanism (1) below, the return duct that is communicated with said fixed disk (51) and said casing (7).

3. according to claim 1 or claim 2 bubble generating means; It is characterized in that: said conveying mechanism (2) comprises pipeline (21) and water pump, and said water pump comprises fixture (22), at least two spin (24) that are provided with annular groove (23) and drive the gear assembly that said spin (24) is rolled in said annular groove (23); One section bottom that is positioned at said annular groove (23) of said pipeline (21); Said gear assembly comprises driven gear (25) and drives the travelling gear (26) that said driven gear (25) rotates that first end of the rotating shaft (316) of said motor (306) is provided with and drives the screw rod (28) that said travelling gear (26) rotates.

4. bubble generating means as claimed in claim 3 is characterized in that: said Blast mechanism (3) comprises flabellum (31) and blowing line (32), and said flabellum (31) is fixed on second end of the rotating shaft (316) of said motor (306).

5. bubble generating means as claimed in claim 4 is characterized in that: be provided with the switching mechanism (15) that the action of said trigger mechanism (4) is converted into said blade (12) swing between said blade (12) and the said trigger mechanism (4).

6. bubble generating means as claimed in claim 5 is characterized in that: said bubble generation device also comprises housing (8), and said generation mechanism (1), conveying mechanism (2), Blast mechanism (3) all are positioned at the cavity of housing (8); Said housing (8) is provided with Handheld Division (81).

7. bubble generating means as claimed in claim 5; It is characterized in that: said housing (8) is provided with openning; Said casing (7) comprises preceding casing (71) and the rear box (72) that is fixed together; Casing (71) is positioned at said openning place before said, and said preceding casing (71) is transparent casing.

8. bubble generating means as claimed in claim 6 is characterized in that: said trigger mechanism (4) comprises trigger, can trigger the second triggering part (422) that first of said switch (34) action triggers part (421) and can trigger said switching mechanism (15) action; The said first triggering part (421), second triggers part (422) and is fixedly connected on the said trigger, and said trigger is hinged on the said Handheld Division (81).

9. bubble generating means as claimed in claim 8; It is characterized in that: said housing (8) comprises matrix (82) and is hinged on the upper casing (83) on the said matrix (82); The top of said matrix (82) has lower jaw portion (821); Said generation mechanism (1) is positioned between said upper casing (83) and the said lower jaw portion (821), and said Handheld Division (81) are arranged on the said matrix (82).

10. bubble generating means as claimed in claim 9 is characterized in that: said trigger mechanism (4) also comprises can trigger the 3rd triggering part (423) that said upper casing (83) rotates up and down, and the said the 3rd triggers part (423) is fixedly connected on the said trigger.