CN210011784U

CN210011784U - Gear box of thing networking intelligence perambulator

Info

Publication number: CN210011784U
Application number: CN201920277261.6U
Authority: CN
Inventors: 陈华勤
Original assignee: Huada (fujian) Toys Co Ltd
Current assignee: Huada (fujian) Toys Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-02-04
Anticipated expiration: 2029-03-06

Abstract

The utility model relates to a perambulator technical field just discloses a gear box of thing networking intelligence perambulator, including turning to the wheel, the quantity that turns to the wheel is two, two it has even axostylus axostyle, two to turn to the activity cup jointed between the wheel has the speed reduction pad to the equal fixed mounting in one side that is close to, the top fixed mounting who links the axostylus axostyle has the gearbox casing. This gear box of thing networking intelligence perambulator, through the steering column, mutually support between adjusting the baffle and the speed limiting device, the steering column can only rotate at the inside of gearbox casing, adjusting the baffle can rotate around the fixed axle, the speed limiting device can remove about the lateral wall of gearbox casing, the steering column rotates when the perambulator turns to and makes driven gear and adjusting the baffle rotate around the fixed axle, the piece of stirring can remove about this moment, thereby make the piece of stirring exert pressure to speed limiting device, and make the friction disc contact with the speed reduction pad, and then play the speed reduction effect to the directive wheel.

Description

Gear box of thing networking intelligence perambulator

Technical Field

The utility model relates to a perambulator technical field specifically is a gear box of thing networking intelligence perambulator.

Background

Thing networking intelligence perambulator has autopilot's function, and head of a family's accessible remote control equipment carries out remote control to the perambulator and drives, so can reach accompany therefore purpose of walking, the tired degree when having reduced the head of a family simultaneously again when nursing children.

The baby carriage is utilized to control the advancing speed of the baby carriage when accompanying with a baby to walk, particularly, when the baby carriage turns, if the advancing speed of the baby carriage is not reduced in time, the baby carriage can be steered by the baby carriage to receive a larger centrifugal force in the baby carriage, the advancing speed of the baby carriage can not be reduced when the baby carriage turns to, so that discomfort is caused to the baby carriage, meanwhile, the baby carriage runs linearly, in order to ensure the stability of the running process of the baby carriage, the steering wheels must have certain stability in the running process, the steering wheels of the existing baby carriage are poor in the running process, the baby carriage is easy to shake when running linearly, and the comfort of the baby carriage is further reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gear box of thing networking intelligence perambulator possesses the advantage that can reduce the speed of marcing when the perambulator turns to and guarantee the stability of perambulator driving in-process, has solved the problem mentioned among the above-mentioned background.

The utility model provides a following technical scheme: a gear box of an Internet of things intelligent baby carriage comprises steering wheels, wherein the number of the steering wheels is two, a wheel connecting shaft rod is movably sleeved between the two steering wheels, a speed reducing pad is fixedly mounted on one side, close to the two steering wheels, of each steering wheel, a gear box body is fixedly mounted at the top of the wheel connecting shaft rod, a steering rod is movably sleeved at the top of the gear box body, a driving gear located inside the gear box body is fixedly mounted at the bottom end of the steering rod, a driven gear is connected to the outer surface of the driving gear in a meshed manner, an adjusting baffle is fixedly mounted at the bottom of the driven gear, shifting blocks are fixedly mounted on the left side and the right side of the bottom surface of the adjusting baffle, a fixed shaft is movably sleeved inside the driven gear, the bottom end of the fixed shaft is fixedly mounted at the bottom of an inner cavity of the gear box body, and, the speed limiting device is characterized in that one end, located outside the gearbox body, of the speed limiting device is close to the speed reducing pad, one side, close to the two speed limiting devices, of the speed limiting device is located inside the gearbox body, return springs located inside the gearbox body are movably sleeved on the outer surface of the speed limiting device, the number of the return springs is two, and one end, far away from the two return springs, of the two return springs is connected with an inner cavity of the gearbox body.

Preferably, the speed limiting device comprises a sliding cavity, the sliding cavity is movably sleeved inside the left side wall and the right side wall of the gear box body, a sliding rod is movably sleeved inside the sliding cavity, a supporting block located outside the left side of the sliding cavity is fixedly mounted at the left end of the sliding rod, a sliding block located inside the sliding cavity is fixedly mounted at the right end of the sliding rod, an elastic spring is fixedly mounted at the right side of the sliding block, the right side of the elastic spring is fixedly mounted at the right side of an inner cavity of the sliding cavity, and a friction plate located outside the gear box body is fixedly mounted at the right side of the sliding cavity.

Preferably, the speed reducing pads are of annular rubber structures, and the wheel connecting shaft rods are located inside the two speed reducing pads.

Preferably, the adjusting baffle is fan-shaped and is positioned above the two speed limiting devices.

Preferably, the two poking blocks are respectively positioned at the left side and the right side of the fixed shaft, and the two poking blocks are positioned between the two speed limiting devices.

Preferably, the right side of the friction plate is close to the speed reducing pad, and the left side of the bearing block is close to the shifting block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this gear box of thing networking intelligence perambulator, through the steering column, mutually support between adjusting the baffle and the speed limiting device, the steering column can only rotate at the inside of gearbox casing, adjusting the baffle can rotate around the fixed axle, the speed limiting device can remove about the lateral wall of gearbox casing, the steering column rotates when the perambulator turns to and makes driven gear and adjusting the baffle rotate around the fixed axle, the piece of stirring can remove about this moment, thereby make the piece of stirring exert pressure to speed limiting device, and make the friction disc contact with the speed reduction pad, and then play the speed reduction effect to the directive wheel.

2. This gear box of thing networking intelligence perambulator, through mutually supporting between reset spring and the speed limiting device, reset spring provides the pressure to gear box body inside to speed limiting device when non-exogenic action down for one side that two speed limiting device are close to mutually with dial piece in close contact with, thereby the restriction steering column rotates at gear box body inside, and then guarantees the stability of perambulator in the driving process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention;

FIG. 3 is a schematic structural view of the adjustable baffle of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the speed limiting device of the present invention;

fig. 5 is a schematic structural view of the speed limiting device of the present invention.

In the figure: 1. a steering wheel; 2. a deceleration pad; 3. a wheel connecting shaft rod; 4. a steering lever; 5. a gear housing; 6. adjusting the baffle; 7. a driven gear; 8. a driving gear; 9. a speed limiting device; 91. a bearing block; 92. a slide bar; 93. a slider; 94. an elastic spring; 95. a friction plate; 96. a sliding cavity; 10. a shifting block; 11. a return spring; 12. and fixing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a gear box of an internet of things intelligent baby carriage comprises two steering wheels 1, wherein the number of the steering wheels 1 is two, a wheel connecting shaft rod 3 is movably sleeved between the two steering wheels 1, a speed reducing pad 2 is fixedly installed on one side, close to the two steering wheels 1, of each steering wheel 1, each speed reducing pad 2 is of an annular rubber structure, the wheel connecting shaft rod 3 is located inside each two speed reducing pads 2, a gear box body 5 is fixedly installed at the top of the wheel connecting shaft rod 3, a steering rod 4 is movably sleeved at the top of the gear box body 5, a driving gear 8 located inside the gear box body 5 is fixedly installed at the bottom end of the steering rod 4, a driven gear 7 is meshed and connected with the outer surface of the driving gear 8, an adjusting baffle 6 is fixedly installed at the bottom of the driven gear 7, the adjusting baffle 6 is fan-shaped, the adjusting baffle 6 is located above two speed limiting devices 9, shifting blocks 10 are fixedly installed, the two poking blocks 10 are respectively positioned at the left side and the right side of the fixed shaft 12, the two poking blocks 10 are positioned between the two speed limiting devices 9, the fixed shaft 12 is movably sleeved in the driven gear 7, the bottom end of the fixed shaft 12 is fixedly arranged at the bottom of the inner cavity of the gear box body 5, the speed limiting devices 9 are movably sleeved at the bottoms of the left side and the right side of the gear box body 5, the speed limiting devices 9 can move left and right on the side wall of the gear box body 5, the steering rod 4 rotates to enable the driven gear 7 and the adjusting baffle 6 to rotate around the fixed shaft 12 when the baby carriage turns, at the moment, the poking blocks 10 can move left and right, so that the poking blocks 10 apply pressure on the speed limiting devices 9 and enable the friction plates 95 to be in contact with the speed reducing pads 2, and further achieve the speed reducing effect on the steering wheel 1, each speed limiting device 9 comprises a sliding cavity 96, the left end of the sliding rod 92 is fixedly provided with a bearing block 91 positioned outside the left side of the sliding cavity 96, the right end of the sliding rod 92 is fixedly provided with a sliding block 93 positioned inside the sliding cavity 96, the right side of the sliding block 93 is fixedly provided with an elastic spring 94, the elastic spring 94 provides left elastic force for the sliding rod 92, the sliding rod 92 can slide left and right inside the sliding cavity 96, the larger the rotation amplitude of the steering wheel 1 is, the larger the pressure applied to the bearing block 91 by the shifting block 10 is, so that the contact friction force between the friction plate 95 and the deceleration pad 2 is larger, the deceleration effect during the turning of the baby carriage is more obvious, the right side of the elastic spring 94 is fixedly arranged on the right side of the inner cavity of the sliding cavity 96, the friction plate 95 positioned outside the gearbox casing 5 is fixedly arranged on the right side of the sliding cavity 96, the right side of the friction plate 95 is adjacent to the deceleration pad 2, the left side of the bearing block 91 is adjacent to the, one side that two speed limiting devices 9 are close to each other is located the inside of gearbox casing 5, and the surface activity of speed limiting device 9 has cup jointed the reset spring 11 that is located the inside of gearbox casing 5, reset spring 11 provides the pressure to the inside of gearbox casing 5 to speed limiting device 9, make one side that two speed limiting devices 9 are close to closely contact with stirring piece 10, thereby restriction steering column 4 rotates in the inside of gearbox casing 5, and then guarantee the stability of perambulator in the driving process, the quantity of reset spring 11 is two, the one end that two reset spring 11 kept away from is connected with the inner chamber of gearbox casing 5.

When the baby carriage is used, the steering rod 4 rotates when the baby carriage turns, the steering rod 4 drives the driven gear 7 and the adjusting baffle 6 to rotate around the fixed shaft 12 through the driving gear 8, the stirring block 10 moves left and right at the moment and applies pressure to the speed limiting device 9, so that the friction plate 95 is in contact with the speed reducing pad 2, the driving speed of the baby carriage in the turning process is reduced, when the baby carriage runs linearly, the reset spring 11 provides pressure for the speed limiting device 9 to the inside of the gear box body 5, one side, close to the two speed limiting devices 9, of the two speed limiting devices is in close contact with the stirring block 10, the steering rod 4 is limited to rotate inside the gear box body 5, and the baby carriage is guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear box of thing networking intelligence perambulator, includes to turn to wheel (1), its characterized in that: the number of the steering wheels (1) is two, a wheel connecting shaft rod (3) is movably sleeved between the two steering wheels (1), a speed reducing pad (2) is fixedly mounted on one side, close to the two steering wheels (1), of each steering wheel, a gear box body (5) is fixedly mounted at the top of each wheel connecting shaft rod (3), a steering rod (4) is movably sleeved at the top of each gear box body (5), a driving gear (8) located inside each gear box body (5) is fixedly mounted at the bottom end of each steering rod (4), a driven gear (7) is meshed and connected with the outer surface of each driving gear (8), an adjusting baffle (6) is fixedly mounted at the bottom of each driven gear (7), shifting blocks (10) are fixedly mounted on the left side and the right side of the bottom surface of each adjusting baffle (6), and a fixed shaft (12) is movably sleeved inside each driven gear (7), the bottom fixed mounting of fixed axle (12) is in the bottom of gear box (5) inner chamber, the equal activity of the bottom of gear box (5) left and right sides has cup jointed speed limiter (9), speed limiter (9) are located the outside one end of gear box (5) and close to mutually with speed reduction pad (2), two one side that speed limiter (9) are close to mutually is located the inside of gear box (5), and the surface activity of speed limiter (9) has cup jointed reset spring (11) that are located gear box (5) inside, the quantity of reset spring (11) is two, two the one end that reset spring (11) kept away from mutually is connected with the inner chamber of gear box (5).

2. The gearbox of thing networking intelligent perambulator of claim 1, characterized in that: the speed limiting device (9) comprises a sliding cavity (96), the sliding cavity (96) is movably sleeved inside the left side wall and the right side wall of the gear box body (5), a sliding rod (92) is sleeved inside the sliding cavity (96), a bearing block (91) located outside the left side of the sliding cavity (96) is fixedly installed at the left end of the sliding rod (92), a sliding block (93) located inside the sliding cavity (96) is fixedly installed at the right end of the sliding rod (92), an elastic spring (94) is fixedly installed at the right side of the sliding cavity (96), the right side of the elastic spring (94) is fixedly installed at the right side of the inner cavity of the sliding cavity (96), and a friction plate (95) located outside the gear box body (5) is fixedly installed at the right side of the sliding cavity (96).

3. The gearbox of thing networking intelligent perambulator of claim 1, characterized in that: the speed reducing pads (2) are of annular rubber structures, and the wheel connecting shaft rods (3) are located inside the two speed reducing pads (2).

4. The gearbox of thing networking intelligent perambulator of claim 1, characterized in that: the adjusting baffle (6) is fan-shaped, and the adjusting baffle (6) is positioned above the two speed limiting devices (9).

5. The gearbox of thing networking intelligent perambulator of claim 1, characterized in that: the two poking blocks (10) are respectively positioned at the left side and the right side of the fixed shaft (12), and the two poking blocks (10) are positioned between the two speed limiting devices (9).

6. The gearbox of intelligent perambulator of thing networking of claim 2, characterized in that: the right side of friction disc (95) is close to mutually in speed reduction pad (2), the left side of holding piece (91) is close to mutually in stirring piece (10).