Baby cradle stroller driven by motor to walk and swing

Abstract

The utility model discloses a baby cradle stroller driven by a motor to walk and swing. The baby cradle stroller comprises the motor, a frame, a walking transmission structure, a swing transmission structure, a swing execution structure and a cradle. When the baby stroller works, the motor is adopted as a power source, and walking of the baby stroller is achieved through the walking transmission structure; swinging of the cradle is achieved through the swinging transmission structure and the swinging execution structure. Compared with the prior art, the baby stroller has the advantages that the walking function of the baby stroller and the swinging function of the cradle are combined together, the baby stroller is dual-purpose, the cost is saved, and the occupied space is reduced. The walking of the baby stroller and the swinging of the cradle are realized by the driving of the motor, so that the labor intensity of a user is greatly reduced. Three modes can be realized: 1, when the baby stroller walks, the cradle swings; secondly, only the baby stroller walks, and the cradle does not swing; and thirdly, only the cradle swings, and the baby stroller does not walk. Therefore, a user can conveniently and flexibly select according to needs.

Description

TECHNICAL FIELD

[0001] The utility model relates to baby stroller technical field, especially in a kind of motor drive walking and rocking baby bassinet stroller. BACKGROUND

[0002] Market existing baby stroller only has the single function of walking, in order to pacify the mood of baby, promote the sleep of baby etc., parents also need to buy cradle, both waste and occupy place, it is very inconvenient.Baby stroller is driven by human power to walk, and the rocking of cradle is also driven by human power to rock, and long time pushing and rocking can make people very tired. UTILITY MODEL CONTENT

[0003] In order to solve the above technical problems, the utility model provides a kind of motor drive walking and rocking baby bassinet stroller.

[0004] The utility model discloses a kind of motor drive walking and rocking baby bassinet stroller, including motor, frame, walking transmission structure, rocking transmission structure, rocking execution structure and cradle, the walking transmission structure includes first gear and second gear, the rocking transmission structure includes third gear and fourth gear, the motor both ends have output shaft, the output shaft of the motor one end is connected with the shaft of the first gear by first clutch, the output shaft of the motor other end is connected with the shaft of the third gear by second clutch, the shaft of the first gear and the shaft of the third gear are rotatably supported on the frame;The first gear and the second gear are engaged, the second gear is fixedly installed on first shaft, the first shaft is rotatably supported on the frame, and the two ends of the first shaft extending out of the frame are fixedly installed with rear wheel;The third gear and the fourth gear are engaged, the fourth gear is fixedly installed on second shaft, and the second shaft is rotatably supported on the frame;The rocking execution structure includes first connecting rod, rocker and second connecting rod, one end of the first connecting rod is connected with the fourth gear by pin shaft, the other end of the first connecting rod is connected with one end of the rocker by pin shaft, the other end of the rocker is connected with crossbeam by pin shaft, the crossbeam is fixedly installed on the frame, the midpoint of the rocker is connected with one end of the second connecting rod by pin shaft, and the other end of the second connecting rod is connected with the cradle by pin shaft;First stand and second stand are fixedly connected with the frame, U-shaped hand push handle is fixedly connected with the first stand and the second stand, U-shaped support is fixedly connected with the first stand and the second stand, and the cradle is connected with the U-shaped support by pin shaft;The axle of front wheel is rotatably supported on the frame, and the front wheel and the rear wheel are located on the two sides of the frame respectively.

[0005] Preferably, the first gear has less teeth than the second gear; the third gear has less teeth than the fourth gear.

[0006] Compared with the prior art, the utility model has the beneficial effects that:

[0007] (1) The walking of the baby stroller and the swinging of the cradle are combined together, one vehicle with two functions, which saves the cost and reduces the land space.

[0008] (2) The walking of the baby stroller and the swinging of the cradle are realized by the motor driving, which greatly reduces the labor intensity of the user.

[0009] (3) It has three modes: one is that the baby stroller walks and the cradle swings; two is that only the baby stroller walks and the cradle does not swing; three is that only the cradle swings and the baby stroller does not walk. In this way, the user can flexibly choose according to the needs. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 The utility model provides a kind of structure schematic diagram of baby cradle stroller of motor-driven walking and swinging for the embodiment of the utility model.

[0011] In the drawing: 1, motor;2, frame;3, cradle;4, first gear;5, second gear;6, third gear;7, fourth gear;8, first clutch;9, second clutch;10, first shaft;11, rear wheel;12, second shaft;13, first connecting rod;14, rocker;15, second connecting rod;16, crossbeam;17, first stand;18, second stand;19, U-shaped hand push handle;20, U-shaped support;21, front wheel. DETAILED DESCRIPTION

[0012] The utility model is further described in detail in combination with the drawings. Refer to Figure 1The utility model provides an electric motor drives to walk and swing baby's bassinet stroller, including electric motor 1, frame 2, walking transmission structure, swing transmission structure, swing execution structure and bassinet 3, walking transmission structure includes first gear 4 and second gear 5, swing transmission structure includes third gear 6 and fourth gear 7, and the both ends of electric motor 1 have output shaft, and the output shaft of electric motor 1 one end is connected with the axle of first gear 4 through first clutch 8, and the output shaft of electric motor 1 other end is connected with the axle of third gear 6 through second clutch 9, and the axle of first gear 4 and the axle of third gear 6 are all rotationally supported on frame 2. First gear 4 and second gear 5 are engaged, and second gear 5 is fixedly installed on first axle 10, and first axle 10 is rotationally supported on frame 2, and the both ends of first axle 10 that stretch out frame 2 are fixedly installed with rear wheel 11. Third gear 6 and fourth gear 7 are engaged, and fourth gear 7 is fixedly installed on second axle 12, and second axle 12 is rotationally supported on frame 2. Swing execution structure includes first connecting rod 13, rocker 14 and second connecting rod 15, and one end of first connecting rod 13 is connected with fourth gear 7 through pin shaft, and the other end of first connecting rod 13 is connected with one end of rocker 14 through pin shaft, and the other end of rocker 14 is connected with crossbeam 16 through pin shaft, and crossbeam 16 is fixedly installed on frame 2, and the midpoint of rocker 14 is connected with one end of second connecting rod 15 through pin shaft, and the other end of second connecting rod 15 is connected with bassinet 3 through pin shaft. First stand 17 and second stand 18 are fixedly connected with frame 2, and U-shaped hand push handle 19 is fixedly connected with first stand 17 and second stand 18, and U-shaped support 20 is fixedly connected with first stand 17 and second stand 18, and bassinet 3 is connected with U-shaped support 20 through pin shaft; the axle of front wheel 21 is rotationally supported on frame 2, and front wheel 21 and rear wheel 11 are located at the both sides of frame 2 respectively.

[0013] The number of teeth of first gear 4 in the embodiment is less than the number of teeth of second gear 5, and the number of teeth of third gear 6 is less than the number of teeth of fourth gear 7.

[0014] In use, the electric motor 1 is started, the first clutch 8 is engaged, the electric motor 1 drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate, thereby driving the rear wheel 11 to rotate, realizing the walking of the baby stroller. The second clutch 9 is engaged, the electric motor 1 drives the third gear 6 to rotate, the third gear 6 drives the fourth gear 7 to rotate, then drives the bassinet 3 to swing through the transmission of the first connecting rod 13, the rocker 14 and the second connecting rod 15.

[0015] In summary, compared with the prior art, the utility model combines the walking and the swinging of the bassinet of the baby stroller together, one car with two functions, which saves the cost and reduces the floor space. The walking and the swinging of the bassinet of the baby stroller are realized by the electric motor, which greatly reduces the labor intensity of the user.

[0016] The utility model discloses can realize three kinds of modes: (1) first clutch 8 and second clutch 9 are engaged simultaneously, can realize baby stroller walking, cradle swing side swing; (2) first clutch 8 is engaged, and second clutch 9 is separated, can realize only baby stroller walking, and cradle does not swing; (3) second clutch 9 is engaged, and first clutch 8 is separated, can realize only cradle swing, and baby stroller does not walk. Like this can be convenient for user to need flexible choice.

[0017] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should include in the protection scope of the utility model.

Claims

1. A motor-driven baby cradle stroller capable of walking and rocking, characterized in that: The invention comprises a motor (1), a vehicle frame (2), a travel transmission structure, a swing transmission structure, a swing execution structure and a cradle (3), wherein the travel transmission structure comprises a first gear (4) and a second gear (5), and the swing transmission structure comprises a third gear (6) and a fourth gear (7). Both ends of the motor (1) have output shafts, and the output shaft at one end of the motor (1) is connected to the shaft of the first gear (4) through a first clutch (8), and the output shaft at the other end of the motor (1) is connected to the shaft of the third gear (6) through a second clutch (9). The first gear (4 ) and the shaft of the third gear (6) are both rotatably supported on the vehicle frame (2); the first gear (4) and the second gear (5) are meshed with each other, the second gear (5) is fixedly mounted on the first shaft (10), the first shaft (10) is rotatably supported on the vehicle frame (2), and the two ends of the first shaft (10) extending outside the vehicle frame (2) are fixedly mounted with the rear wheels (11); the third gear (6) and the fourth gear (7) are meshed with each other, the fourth gear (7) is fixedly mounted on the second shaft (12), and the second shaft (12) is rotatably supported on the vehicle frame ( 2); the swing execution structure includes a first connecting rod (13), a rocking rod (14) and a second connecting rod (15), one end of the first connecting rod (13) is connected to the fourth gear (7) through a pin shaft, the other end of the first connecting rod (13) is connected to one end of the rocking rod (14) through a pin shaft, the other end of the rocking rod (14) is connected to a crossbeam (16) through a pin shaft, the crossbeam (16) is fixedly mounted on the vehicle frame (2), the midpoint of the rocking rod (14) is connected to one end of the second connecting rod (15) through a pin shaft, the other end of the second connecting rod (15) is connected to the The cradle (3) is connected via a pin; the first column (17) and the second column (18) are both fixedly connected to the frame (2); the U-shaped push handle (19) is fixedly connected to the first column (17) and the second column (18); the U-shaped bracket (20) is fixedly connected to the first column (17) and the second column (18); the cradle (3) and the U-shaped bracket (20) are connected via a pin; the shaft of the front wheel (21) is rotatably supported on the frame (2); the front wheel (21) and the rear wheel (11) are respectively located on both sides of the frame (2).

2. A motor-driven walking and rocking baby cradle stroller according to claim 1, characterized in that: The number of teeth of the first gear (4) is less than the number of teeth of the second gear (5); the number of teeth of the third gear (6) is less than the number of teeth of the fourth gear (7).

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