CN216611328U

CN216611328U - Can push away novel perambulator of can riding

Info

Publication number: CN216611328U
Application number: CN202122929341.5U
Authority: CN
Inventors: 梁广雅; 戴红霞; 田万英
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-27
Anticipated expiration: 2031-11-26

Abstract

The utility model belongs to the technical field of a baby carriage and discloses a novel pushable and riddable baby carriage which comprises a cradle moving structure, a rear single-wheel frame structure, a rear single-wheel structure, an internal supporting structure, a front double-wheel steering structure, a brake system structure and a carriage connecting assembly, wherein the rear single-wheel structure is arranged on the rear single-wheel frame structure, the rear single-wheel frame structure and the front double-wheel steering structure are respectively arranged at two ends of the carriage connecting assembly, and the internal supporting structure is connected in the rear single-wheel structure. Meanwhile, the rear single wheel can be folded and contracted, so that the occupied space of the device is greatly reduced.

Description

Can push away novel perambulator of can riding

Technical Field

The utility model belongs to the technical field of baby carriages, and particularly relates to a novel baby carriage capable of being pushed and ridden.

Background

The perambulator is a tool bogie that facilitates and design for baby's outdoor activities, there are various motorcycle types, what general 1 to 2 years old children played is the perambulator, what play above 2 years old is the toy bogie that has the wheel, the perambulator can bring certain benefit for child's intellectual development, it is big to increase child's brain development, but current domestic baby's shallow function is comparatively single, not only the design volume is great, be unfavorable for the little space to place, and there is some cradle bed functions to swing for inertia about, the baby leads to the number of times of standing up because of inertia too much, cause the sleep quality to reduce, live time is only between one to two years simultaneously, the life-span is shorter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel baby carriage capable of being pushed and ridden, and aims to solve the problems that the functions of the baby carriage in the background technology are single, the design volume is large, the baby carriage is not beneficial to being placed in a small space, and the function of a cradle bed is that the left-right inertial swinging influences the sleep quality.

In order to achieve the purpose, the utility model provides the following technical scheme: a pushable and ridable novel baby carriage comprises a cradle moving structure, a rear single-wheel frame structure, a rear single-wheel structure, an internal supporting structure, a front double-wheel steering structure, a braking system structure and a carriage body connecting assembly, wherein the rear single-wheel structure is installed on the rear single-wheel frame structure, the rear single-wheel frame structure and the front double-wheel steering structure are respectively installed at two ends of the carriage body connecting assembly, the internal supporting structure is connected in the rear single-wheel structure, the cradle moving structure is installed at the top of the carriage body connecting assembly, the braking system structure is arranged at two sides of the cradle moving structure, the cradle moving structure comprises a cradle, two cradle limiting blocks, a cradle support installed at the bottom of the cradle, a long rod, a short rod, a horizontal gear reducer and pulley blocks symmetrically connected to the cradle support, wherein the two cradle limiting blocks are respectively connected to two sides of the cradle support, horizontal gear reduction motor is connected with the quarter butt drive, and the stock rotates to be connected between quarter butt and cradle, back single wheel frame construction includes cushion, retaining member, telescopic part, locating part and wheel barrow support, wherein the retaining member is connected between cushion and telescopic part, the locating part is installed on telescopic part, and telescopic part sets up on the wheel barrow support, inside bearing structure includes two pawls, two shell fragments and ratchet apron, and pawl and shell fragment all set up on the ratchet apron.

Preferably, the rear single wheel structure comprises a wheel hub, a tire sleeved on the wheel hub, a wheel hub fixing plate installed on the wheel hub, a rotating shaft and two pedals, wherein the rotating shaft is rotatably connected to the wheel hub fixing plate through a bearing, and the two pedals are symmetrically arranged at two ends of the rotating shaft.

Preferably, the front double-wheel steering structure comprises two small wheel hubs, small tires sleeved on the small wheel hubs, a front wheel support, a connecting rod, a push rod, a hand push rod and a chassis support, wherein the front wheel support is installed on the small wheel hubs, the connecting rod is fixed between the two front wheel supports, the push rod is installed on the connecting rod, and the chassis support is connected with the connecting rod through the push rod.

Preferably, the vehicle body connecting assembly comprises a rear wheelbarrow connecting bracket and a vehicle cross beam, and the rear wheelbarrow connecting bracket is fixed on the vehicle cross beam.

Preferably, the vehicle body further comprises an accessory assembly, wherein the accessory assembly is arranged on the vehicle cross beam and comprises two storage boxes, a storage box handle fixed on the storage boxes and two storage batteries.

Preferably, still include spacing subassembly, spacing subassembly is used for restricting the backward degree of freedom of back single wheel structure, and spacing subassembly comprises big stopper, has pole knob, no pole knob, the gag lever post that moves backward and long key.

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

(1) compared with the existing devices in the market, the rear single wheel structure can realize the riding function, so that body-building exercise can be performed while the baby is cared for, the rear single wheel can be used independently, after the baby can walk independently, the rear single wheel driving part can be used as a single wheel sold in the market by disassembling the baby carriage, the balance of the baby is exercised, and meanwhile, the rear single wheel can be folded and contracted, so that the occupied space of the device is greatly reduced.

(2) The cradle is driven by the long rod to form a crank sliding block motion mode through the matching of the horizontal gear reducing motor, the short rod, the long rod and other structures, so that the cradle makes a reciprocating linear translation motion, the problem of excessive turnover frequency of the baby caused by left-right inertial swing is solved, the sleeping quality of the baby is greatly improved, the durability is good, and the service life of the device is greatly prolonged.

Drawings

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

FIG. 2 is a schematic view of the rear wheel structure of the present invention after being extended;

FIG. 3 is a schematic view of the single wheel structure of the present invention after retraction;

in the figure: 1. a cradle moving structure; 11. a cradle; 12. a cradle limiting block; 13. a cradle support; 14. a long rod; 15. a short bar; 16. a horizontal gear reduction motor; 17. a pulley block; 2. a rear single wheel frame structure; 21. a cushion; 22. a locking member; 23. a telescopic member; 24. a limiting member; 25. a unicycle support; 3. a rear single wheel structure; 4. an internal support structure; 5. a front dual-wheel steering structure; 6. a braking system structure; 7. a vehicle body connecting assembly; 71. the rear wheelbarrow is connected with the bracket; 72. a vehicle cross beam; 8. an accessory component; 81. a storage box; 82. a storage box handle; 83. a storage battery; 9. a limiting component; 91. a large limiting block; 92. a lever knob; 93. a rodless knob; 94. and moving the limiting rod backwards.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a pushable and ridable novel baby carriage comprises a cradle moving structure 1, a rear single-wheel frame structure 2, a rear single-wheel structure 3, an internal supporting structure 4, a front double-wheel steering structure 5, a braking system structure 6 and a carriage connecting assembly 7, wherein the rear single-wheel structure 3 is installed on the rear single-wheel frame structure 2, the rear single-wheel frame structure 2 and the front double-wheel steering structure 5 are respectively installed at two ends of the carriage connecting assembly 7, the internal supporting structure 4 is connected in the rear single-wheel structure 3, the cradle moving structure 1 is installed at the top of the carriage connecting assembly 7, the braking system structure 6 is arranged at two sides of the cradle moving structure 1, the cradle moving structure 1 comprises a cradle 11, two cradle limiting blocks 12, a cradle support 13 installed at the bottom of the cradle 11, a long rod 14, a short rod 15, a horizontal cradle gear reduction motor 16 and pulley blocks 17 symmetrically connected on the cradle support 13, wherein two cradle limiting blocks 12 are respectively connected to two sides of a cradle support 13, a horizontal gear reduction motor 16 is in driving connection with a short rod 15, a long rod 14 is rotatably connected between the short rod 15 and a cradle 11, the rear single-wheel frame structure 2 comprises a cushion 21, a locking member 22, a telescopic member 23, a limiting member 24 and a monocycle support 25, wherein the locking member 22 is connected between the cushion 21 and the telescopic member 23, the limiting member 24 is mounted on the telescopic member 23, the telescopic member 23 is arranged on the monocycle support 25, an internal support structure 4 comprises two pawls, two spring plates and a ratchet cover plate, the pawls and the spring plates are both arranged on the ratchet cover plate, the rear single-wheel structure 3 comprises a hub, a tire sleeved on the hub, a hub fixing plate mounted on the hub, a rotating shaft and two pedals, wherein the rotating shaft is rotatably connected to the hub fixing plate through a bearing, and the two pedals are symmetrically arranged at two ends of the rotating shaft, the front double-wheel steering structure 5 comprises two small wheel hubs, small tires sleeved on the small wheel hubs, front wheel supports, connecting rods, push rods, a hand push rod and a chassis support, wherein the front wheel supports are installed on the small wheel hubs, the connecting rods are fixed between the two front wheel supports, the push rods are installed on the connecting rods, the chassis support is connected with the connecting rods through the push rods, the vehicle body connecting assembly 7 comprises a rear wheelbarrow connecting support 71 and a vehicle cross beam 72, the rear wheelbarrow connecting support 71 is fixed on the vehicle cross beam 72, the front double-wheel steering structure further comprises a limiting assembly 9, the limiting assembly 9 is used for limiting the backward freedom degree of the rear wheelbarrow structure 3, and the limiting assembly 9 consists of a large limiting block 91, a rod knob 92, a rod-free knob 93, a backward movement limiting rod 94 and a long key.

Specifically, compared with a market monocycle, the monocycle provided with the device has the advantages that the structure of the monocycle is the same as that of a rear wheel flywheel of a bicycle through the additionally arranged internal supporting structure 4, when the wheel is pushed manually, the hub rotates, the rotating shaft cannot rotate, so that the pedal cannot rotate, and when a user steps on the pedal, the rotating shaft can be driven to rotate, so that the pawl drives the hub to rotate, the monocycle further rotates forwards, and the rear wheel cannot be used as the monocycle;

when the rear wheelbarrow is used independently, the limiting piece 24 can be detached from the telescopic rod outer sleeve on the telescopic part 23, so that the wheelbarrow bracket 25 is separated from the vehicle body connecting assembly 7, the limiting piece 24 is installed on the telescopic rod outer sleeve after separation, so as to be combined with the wheelbarrow bracket 25, finally, the long key on the limiting assembly 9 is installed on a rotating shaft, so that the long key and the wheel hub rotate synchronously, the wheelbarrow can rotate anticlockwise and clockwise, and the rear wheel can be used as the wheelbarrow;

when the folding is needed, the rear wheelbarrow can be folded, the outer sleeve of the telescopic rod is lifted upwards, so that the limiting piece 24 is separated from the limiting groove of the rear wheelbarrow connecting bracket 71 on the wheelbarrow bracket 25 and the wheelbarrow body connecting assembly 7, and then the rear wheelbarrow connecting bracket 71 is rotated backward by ninety degrees, and the folding can be completed;

after the completion of the folding of the rear wheelbarrow, the large limiting block 91 is detached, the rear wheelbarrow structure 3 is pushed forwards to the vertex, the wheelbarrow beam 72 is driven to move to the inside of the product and is pushed till the rear wheelbarrow structure 3 can not be pushed forwards, so that the freedom degree of the rear wheelbarrow structure 3 in the forward direction is limited, the retraction action is completed, finally the backward moving limiting rod 94 is inserted into the chassis support, so that the backward freedom degree of the rear wheelbarrow structure 3 is limited, so that the product completes the retraction and limiting functions of the rear wheelbarrow system, the extending function is opposite to the operation mode of the retraction function, compared with the existing device, the rear wheel is telescopic, so that the occupied space of the device can be greatly reduced, the wheelbarrow can have the body building function, can be used for body building and exercising while caring for a baby, has the wheelbarrow function, can be used as a wheelbarrow after the baby can independently walk, and can be used as a wheelbarrow sold on the market by detaching the driving part of the baby, the balance of the child is exercised, and the practicability of the device is greatly improved;

in addition, through setting up cradle and moving structure 1, accessible horizontal gear reduction motor 16 work drives the quarter butt 15 and rotates during the use, makes quarter butt 15 pull stock 14 and removes, and then stock 14 drags cradle 11 and forms the mode of slider-crank motion to make cradle 11 do reciprocal straight line translation motion, solved because of controlling the condition that inertial swing leads to the baby to stand up the number of times too much, improved baby's sleep quality greatly.

The vehicle body storage box further comprises an accessory assembly 8, wherein the accessory assembly 8 is installed on the vehicle cross beam 72, and the accessory assembly 8 comprises two storage boxes 81, a storage box handle 82 fixed on the storage boxes 81 and two storage batteries 83.

Specifically, the storage box 81 is arranged to store articles conveniently, and the two storage batteries 83 can supply power to the electromechanical device for a long time.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can push away novel perambulator of riding which characterized in that: including cradle removal structure (1), back single wheel frame construction (2), back single wheel structure (3), inside bearing structure (4), preceding double round turn to structure (5), braking system structure (6) and automobile body coupling assembling (7), wherein back single wheel structure (3) are installed on back single wheel frame construction (2), and back single wheel frame construction (2) and preceding double round turn to structure (5) and install respectively in the both ends of automobile body coupling assembling (7), inside bearing structure (4) are connected in back single wheel structure (3), cradle removal structure (1) is installed in the top of automobile body coupling assembling (7), and braking system structure (6) set up in the both sides that cradle removed structure (1), cradle removal structure (1) includes cradle (11), two cradle stopper (12), installs in cradle support (13) of cradle (11) bottom, Stock (14), quarter butt (15), horizontal gear reduction motor (16) and symmetrical connection assembly pulley (17) on cradle support (13), wherein two cradle stopper (12) are connected respectively in the both sides of cradle support (13), horizontal gear reduction motor (16) are connected with quarter butt (15) drive, and stock (14) rotate and connect between quarter butt (15) and cradle (11), back single wheel frame structure (2) include cushion (21), retaining member (22), extensible part (23), locating part (24) and wheel barrow support (25), wherein retaining member (22) are connected between cushion (21) and extensible part (23), locating part (24) are installed on extensible part (23), and extensible part (23) set up on wheel barrow support (25), inside bearing structure (4) include two pawl, and the subassembly (17) on cradle support (13), wherein, Two shell fragments and ratchet apron, and pawl and shell fragment all set up on the ratchet apron.

2. The pushable ride-on stroller of claim 1, wherein: the rear single wheel structure (3) comprises a wheel hub, a tire sleeved on the wheel hub, a wheel hub fixing plate arranged on the wheel hub, a rotating shaft and two pedals, wherein the rotating shaft is rotatably connected to the wheel hub fixing plate through a bearing, and the two pedals are symmetrically arranged at two ends of the rotating shaft.

3. The pushable ride-on stroller of claim 2, wherein: the front double-wheel steering structure (5) comprises two small wheel hubs, small tires sleeved on the small wheel hubs, front wheel supports, a connecting rod, a push rod, a hand push rod and a chassis support, wherein the front wheel supports are arranged on the small wheel hubs, the connecting rod is fixed between the two front wheel supports, the push rod is arranged on the connecting rod, and the chassis support is connected with the connecting rod through the push rod.

4. The pushable ride-on stroller of claim 3, wherein: the vehicle body connecting assembly (7) comprises a rear wheelbarrow connecting support (71) and a vehicle cross beam (72), and the rear wheelbarrow connecting support (71) is fixed on the vehicle cross beam (72).

5. The pushable ride-on stroller of claim 4, wherein: the vehicle-mounted storage box is characterized by further comprising an auxiliary assembly (8), wherein the auxiliary assembly (8) is mounted on the vehicle cross beam (72), and the auxiliary assembly (8) comprises two storage boxes (81), storage box handles (82) fixed on the storage boxes (81) and two storage batteries (83).

6. The pushable ride-on stroller of claim 5, wherein: the single-wheel structure is characterized by further comprising a limiting assembly (9), wherein the limiting assembly (9) is used for limiting the backward degree of freedom of the rear single-wheel structure (3), and the limiting assembly (9) is composed of a large limiting block (91), a rod knob (92), a rodless knob (93), a backward moving limiting rod (94) and a long key.