CN215136854U

CN215136854U - Electric small train with voice broadcasting function

Info

Publication number: CN215136854U
Application number: CN202121311687.2U
Authority: CN
Inventors: 忻颖盈
Original assignee: Shanghai Tailan Information Technology Co ltd
Current assignee: Shanghai Tailan Information Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-14
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an electronic little train with voice broadcast function belongs to toy technical field, and it includes the drain pan, the front of drain pan inner wall and the back of inner wall all are provided with three bearing, two on the rightmost side be provided with same pivot in the bearing, the surface of pivot is provided with the wheel. This electronic little train with voice broadcast function, through setting up the piston board, driving motor, the piston frame, the connecting pipe, the intermediate pipe, first check valve and second check valve, during this device action, driving motor can drive the piston board and remove about, the piston board removes when removing the right with the outside air suction piston frame, the piston board removes to the left and squeezes the air into in the elastic buffering gasbag, the elastic buffering gasbag inflation protects this device side simultaneously, this device can protect its side in the use, avoid this device and furniture or wall violent collision to appear, reduce the probability of this device damage, the production of noise reduction simultaneously.

Description

Electric small train with voice broadcasting function

Technical Field

The utility model belongs to the technical field of the toy, specifically be an electronic little train with voice broadcast function.

Background

Some electronic little trains have certain speed, when children play electronic little trains at home, electronic little train speed very fast can appear, children can not take the toy in the hand constantly, simultaneously after the toy car starts, the toy car speed is very fast, children can not in time control the toy, lead to the toy to strike at furniture or wall surface easily, but current electronic little train surface does not set up corresponding safeguard measure, probably lead to little train surface damage when violent striking appears in the little train surface, the striking process can send certain noise simultaneously, influence the life of toy, bring certain noise puzzlement to house life and neighbour simultaneously, consequently, need an electronic little train with voice broadcast function to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides an electronic little train with voice broadcast function has solved current electronic little train surface and has not set up corresponding safeguard measure, probably leads to little train surface damage when violent striking appears in the little train surface, and the striking process can send certain noise simultaneously, influences the life of toy, brings the problem of certain noise puzzlement to house life and neighbor simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic little train with voice broadcast function, includes the drain pan, the front of drain pan inner wall and the back of inner wall all are provided with three bearing, two on the rightmost side be provided with same pivot in the bearing, the surface of pivot is provided with the wheel, the surface of pivot is provided with first gear, first gear and second gear meshing, the back of second gear and the fixed surface of driving motor output shaft are connected.

The back of driving motor and the back fixed connection of drain pan inner wall, the left surface of driving motor's output shaft and the right flank fixed connection of dead lever, the dead lever is articulated through first round pin axle and rotary rod, the rotary rod is articulated through second round pin axle and piston plate, the surface and the piston frame inner wall overlap joint of piston plate.

The back of the piston frame is fixedly connected with the front of the inner wall of the bottom shell, the upper surface of the piston frame is communicated with the bottom end of the connecting pipe, the top end of the connecting pipe is communicated with the lower surfaces of the four elastic buffering air bags, and the elastic buffering air bags are arranged on the back of the inner wall of the bottom shell.

As a further aspect of the present invention: the left side surface of the connecting pipe is communicated with the right end of the middle pipe, and the size of the connecting pipe is larger than that of the middle pipe.

As a further aspect of the present invention: the lower surface of piston frame inner wall is linked together with the top of intake pipe, the intake pipe joint is at the lower surface of drain pan inner wall, the surface of intake pipe is provided with the second check valve, the intake pipe inner wall is provided with the filter screen.

As a further aspect of the present invention: the outer surface of the connecting pipe is provided with a first check valve, the shape of the piston plate is set to be rectangular, and the shape of the piston frame is matched with that of the piston plate.

As a further aspect of the present invention: the lower surface of the inner wall of the bottom shell is provided with an air hole, the inner wall of the air hole is provided with a dust screen, and the back of the inner wall of the bottom shell is fixedly connected with the back of the player.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this electronic little train with voice broadcast function, through setting up the piston board, driving motor, the piston frame, the connecting pipe, the intermediate pipe, first check valve and second check valve, during this device action, driving motor can drive the piston board and remove about, the piston board removes when removing the right with the outside air suction piston frame, the piston board removes to the left and squeezes the air into in the elastic buffering gasbag, the elastic buffering gasbag inflation protects this device side simultaneously, this device can protect its side in the use, avoid this device and furniture or wall violent collision to appear, reduce the probability of this device damage, the production of noise reduction simultaneously.

2. This electronic little train with voice broadcast function, through setting up the intervalve, and the size of intervalve is less than the connecting pipe, the intake pipe lets in the piston frame with outside air, when driving motor stops the action, gaseous through the intervalve discharge in the elastic buffering gasbag, conveniently realizes that the automatic shrink of elastic buffering gasbag is placed, through setting up the player, the player can play the children's song or interesting recording at this device during operation to guarantee the interest of this device.

3. This electronic little train with voice broadcast function through setting up first round pin axle, second round pin axle and rotary rod, when the rotary rod pivoted, reciprocating motion about accessible first round pin axle and second round pin axle control piston board carry out, conveniently realize with the suction and the extrusion process of piston frame cooperation control air.

4. This electronic little train with voice broadcast function, through setting up rotary rod, first gear and second gear, when this device starts, driving motor passes through first gear and second gear control wheel and rotates, and steerable piston plate action when driving motor starts realizes the inflation process to the elastic buffer gasbag automatically, and the elastic buffer gasbag can the automatic reconversion when driving motor stops, and the protection buffering and the automatic shrink process of this device are comparatively convenient and practical.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of the present invention;

fig. 3 is a structural schematic diagram of the driving motor of the present invention viewed from the right;

FIG. 4 is a schematic sectional view of the piston frame of the present invention;

fig. 5 is a schematic three-dimensional structure view of the piston frame of the present invention;

fig. 6 is a three-dimensional structure diagram of the fixing rod of the present invention;

in the figure: the player comprises a bottom shell 1, a bearing 2, a rotating shaft 3, wheels 4, a first gear 5, a second gear 6, a driving motor 7, a fixed rod 8, a first pin shaft 9, a rotating rod 10, a second pin shaft 11, a piston plate 12, a piston frame 13, a connecting pipe 14, an elastic buffer air bag 15, an air inlet pipe 16, a first one-way valve 17, a second one-way valve 18, a middle pipe 19, an air hole 20 and a player 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-6, the utility model provides a technical solution: an electric small train with a voice broadcasting function comprises a bottom shell 1, wherein the front surface of the inner wall of the bottom shell 1 and the back surface of the inner wall are respectively provided with three bearings 2, the two rightmost bearings 2 are internally provided with a same rotating shaft 3, by arranging the rotating shaft 3, the bearing 2 and the wheel 4, the bearing 2 can limit and support the rotation of the rotating shaft 3 and the wheel 4, ensure the smooth and stable rotation of the wheel 4 and the first gear 5, the wheel 4 is arranged on the outer surface of the rotating shaft 3, the first gear 5 is meshed with the second gear 6, through setting up driving motor 7, first gear 5 and second gear 6, driving motor 7 is through steerable dead lever 8 of second gear 6 and the rotation of first gear 5 control shaft 3 simultaneously and rotate, the surface fixed connection of the back of second gear 6 and driving motor 7 output shaft.

The back of driving motor 7 and the back fixed connection of drain pan 1 inner wall, the left surface of driving motor 7's output shaft and the right flank fixed connection of dead lever 8, through setting up dead lever 8, first round pin axle 9 and rotary rod 10, dead lever 8 pivoted while accessible first round pin axle 9 drives rotary rod 10 and carries out the reciprocating motion of left right direction, dead lever 8 is articulated with rotary rod 10 through first round pin axle 9, rotary rod 10 is articulated with piston plate 12 through second round pin axle 11, through setting up second round pin axle 11, can realize the activity setting between rotary rod 10 and piston plate 12, rotary rod 10 contains certain swing process when controlling, conveniently realize the stable connection process between rotary rod 10 action in-process and the piston plate 12, the surface of

piston plate

12 and 13 inner wall overlap joints of piston frame.

The back of piston frame 13 and the front fixed connection of drain pan 1 inner wall, through setting up piston plate 12, piston frame 13, first check valve 17 and second check valve 18, when piston plate 12 moved to the right, the outside air got into piston frame 13 through second check valve 18 this moment, when piston plate 12 moved left, the gas got into connecting pipe 14 through first check valve 17 in the extrusion piston frame 13, the above-mentioned process of constantly reciprocating, control gas constantly shifts to in the elastic buffering gasbag 15, the upper surface of piston frame 13 is linked together with the bottom of connecting pipe 14, the top of connecting pipe 14 is linked together with the lower surface of four elastic buffering gasbags 15, through setting up elastic buffering gasbag 15, four elastic buffering gasbags 15 inflation back, can protect the buffering to the all directions of this device, elastic buffering gasbag 15 sets up the back at the inner wall of drain pan 1.

Specifically, as shown in fig. 4, the left side surface of the connection pipe 14 is communicated with the right end of the middle pipe 19, the size of the connection pipe 14 is larger than that of the middle pipe 19, by arranging the middle pipe 19, and the size of the middle pipe 19 is smaller than that of the connection pipe 17, the air inlet pipe 16 introduces the outside air into the piston frame 13, when the driving motor 7 stops operating, the air in the elastic buffer air bag 15 is discharged through the middle pipe 19, so that the automatic contraction placement of the elastic buffer air bag 15 is conveniently realized, and simultaneously, after the elastic buffer air bag 15 expands to a certain limit, the air in the connection pipe 14 is discharged through the middle pipe 19 for balancing the pressure in the elastic buffer air bag 15, the lower surface of the inner wall of the piston frame 13 is communicated with the top end of the air inlet pipe 16, the air inlet pipe 16 is clamped on the lower surface of the inner wall of the bottom case 1, the outer surface of the air inlet pipe 16 is provided with the second one-way valve 18, the inner wall of the air inlet pipe 16 is provided with a filter screen, through setting up the filter screen, can avoid the gaseous debris that contain of entering in the intake pipe 16, guarantee that the gaseous comparatively clean of entering in the elastic buffer gasbag 15.

Specifically, as shown in fig. 4 and 5, the first check valve 17 is disposed on the outer surface of the connecting pipe 14, the piston plate 12 is rectangular, and by arranging the piston plate 12 to be rectangular and tightly attaching the piston plate 12 to the piston frame 13, the piston plate 12 can be prevented from rotating or inclining during the moving process, the air suction and discharge process can be smoothly realized during the moving process of the piston plate 12, and the shape of the piston frame 13 is matched with the shape of the piston plate 12.

Specifically, as shown in fig. 2, the lower surface of the inner wall of the bottom shell 1 is provided with an air hole 20, the inner wall of the air hole 20 is provided with a dust screen, and through the arrangement of the air hole 20, the exhaust gas of the middle pipe 19 can be discharged to the outside of the device through the air hole 20, so that the smooth circulation process of the whole air is conveniently realized, and through the arrangement of the player 21, the player 21 can play the children songs or interesting recording in the working process of the device, so as to ensure the interest of the device, and the back surface of the inner wall of the bottom shell 1 is fixedly connected with the back surface of the player 21.

The utility model discloses a theory of operation does:

s1, when the device needs to be used, the driving motor 7 is directly controlled to work, at the moment, the driving motor 7 drives the second gear 6 to rotate, meanwhile, the second gear 6 drives the first gear 5 and the rotating shaft 3 to rotate, meanwhile, the wheels 4 roll, the device can be started to move forwards, and meanwhile, the fixed rod 8 drives the rotating rod 10 to move rightwards;

s2, at this time, the rotating rod 10 pulls the piston plate 12 to move rightwards, the piston plate 12 draws outside air into the piston frame 13 through the air inlet pipe 16 rightwards, then the fixing rod 8 continues to rotate, and at the same time, when the fixing rod 8 drives the rotating rod 10 to move leftwards, the rotating rod 10 extrudes the piston plate 12 to move leftwards, and the piston plate 12 moves leftwards to extrude air in the piston frame 13 into the elastic buffer air bag 15;

s3, the side face of the device is protected by the expansion of the elastic buffering air bag 15, when the device stops using, the driving motor 7 stops working, at the moment, the elastic buffering air bag 15 automatically contracts due to the elasticity of the elastic buffering air bag, meanwhile, the gas in the elastic buffering air bag 15 is extruded out through the middle pipe 19, and then the elastic buffering air bag 15 returns to the original shape.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an electronic little train with voice broadcast function, includes drain pan (1), its characterized in that: the front surface of the inner wall of the bottom shell (1) and the back surface of the inner wall are respectively provided with three bearings (2), the two bearings (2) at the rightmost side are internally provided with the same rotating shaft (3), the outer surface of the rotating shaft (3) is provided with wheels (4), the outer surface of the rotating shaft (3) is provided with a first gear (5), the first gear (5) is meshed with a second gear (6), and the back surface of the second gear (6) is fixedly connected with the outer surface of an output shaft of a driving motor (7);

the back of the driving motor (7) is fixedly connected with the back of the inner wall of the bottom shell (1), the left side surface of an output shaft of the driving motor (7) is fixedly connected with the right side surface of the fixing rod (8), the fixing rod (8) is hinged with the rotating rod (10) through the first pin shaft (9), the rotating rod (10) is hinged with the piston plate (12) through the second pin shaft (11), and the outer surface of the piston plate (12) is lapped with the inner wall of the piston frame (13);

the back of piston frame (13) and the front fixed connection of drain pan (1) inner wall, the upper surface of piston frame (13) is linked together with the bottom of connecting pipe (14), the top of connecting pipe (14) is linked together with the lower surface of four elastic buffering gasbag (15), elastic buffering gasbag (15) set up the back at drain pan (1) inner wall.

2. The electric trainset with voice broadcasting function according to claim 1, characterized in that: the left side surface of the connecting pipe (14) is communicated with the right end of the middle pipe (19), and the size of the connecting pipe (14) is larger than that of the middle pipe (19).

3. The electric trainset with voice broadcasting function according to claim 2, characterized in that: the lower surface of piston frame (13) inner wall is linked together with the top of intake pipe (16), intake pipe (16) joint is at the lower surface of drain pan (1) inner wall, the surface of intake pipe (16) is provided with second check valve (18), intake pipe (16) inner wall is provided with the filter screen.

4. The electric trainset with voice broadcasting function according to claim 1, characterized in that: the outer surface of the connecting pipe (14) is provided with a first check valve (17), the shape of the piston plate (12) is set to be rectangular, and the shape of the piston frame (13) is matched with the shape of the piston plate (12).

5. The electric trainset with voice broadcasting function according to claim 1, characterized in that: an air hole (20) is formed in the lower surface of the inner wall of the bottom shell (1), a dustproof net is arranged on the inner wall of the air hole (20), and the back of the inner wall of the bottom shell (1) is fixedly connected with the back of the player (21).