CN200992225Y

CN200992225Y - Baby hand-push cart capable of riding also

Info

Publication number: CN200992225Y
Application number: CN 200620156594
Authority: CN
Inventors: 潘樑丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-21
Filing date: 2006-12-21
Publication date: 2007-12-19
Anticipated expiration: 2016-12-21

Abstract

The utility model discloses a baby pushcart which can be ridden on. The utility model is composed of a bicycle and a baby pushcart. The bicycle is provided with a back lower fork with a rear wheel at the back part of the vehicle frame and a seat cushion at the top of vehicle frame. The driving device is arranged between the five-way pipe and the rear wheel. A standpipe with a handle is arranged on the front part of the vehicle frame; a main lock seat is hung at the bottom of the standpipe. The baby pushcart is provided with a front wheel at the front part of the vehicle frame and a rear wheel at the back part of the vehicle frame. A subsidiary lock seat is arranged above the rear wheel. The main lock seat and the subsidiary lock seat can be buckled with each other and fixed by a button junction unit to connect the baby pushcart with the front part of the bicycle. Thus, when the back part of the baby pushcart bears the pending weight of the bicycle, the front wheel of the pushcart will be off the ground to form a there-wheeled status.

Description

A kind ofly have rideable baby stroller concurrently

Technical field

The utility model is meant a kind of rideable baby stroller that has concurrently especially about a kind of baby stroller.

Background technology

Under the adding fuel to the flames of environmental protection, leisure consciousness, the bike-way of each counties and cities' one rule is opened up successively, so holiday the whole family's size finding is arranged during by bike sight together, this kind activity, old and young Cheng Yi, of all ages, the source of not consuming energy, and hold concurrently all motions and leisure make that near the shop of the hiring a car business the bike-way influences hot gradually network.

; the designer finds for taking advantage of the car type of carrying the baby quite few; at most just the baby is placed the back seat position; and bundled with taut band; but these seat designs also do not meet baby's use in 0～3 years old; because baby's skeleton is grown incomplete as yet at this moment; can't bear the stressed of permanent seat appearance at all; so preferably with recline in spacious doll carriage mode in response to; can make the whole family that motion and the leisure of long period are arranged; though the existing multiple variation car type of bicycle produces now; but the design of this type of bicycle structure is to the greatest extent imperfect, and it at all can't be in conjunction with doll carriage, so and be not suitable for the baby and take for a long time; therefore can't reach the happy together effect of long-time parent-offspring, this is that existing baby family can't enjoy the movable bike major cause.

The designer can't use in conjunction with doll carriage based on bicycle now, actively makes great efforts research, in improvement, develops the design who true tool practical effect through test of many times finally.

The utility model content

The purpose of this utility model provides a kind of rideable baby stroller that has concurrently, and it can simple and easyly dismantle, assemble doll carriage in the bicycle front end, make it take demand according to different road travelings or baby, and matched combined goes out the not car body of same attitude arbitrarily.

For achieving the above object, solution of the present utility model is: a kind ofly have rideable baby stroller concurrently, it is made up of bicycle and doll carriage; Bicycle has vehicle frame, this vehicle frame is latter half of to have that Chain stay, top then perpendicularly are provided with the seat pipe, the bottom is horizontally set with the then perpendicular preceding pipe that is provided with a hollow of five-way pipe, front end, its Chain stay is pivoted with trailing wheel with wheel hub, then be provided with seat cushion in seat pipe top, and be provided with driving device between five-way pipe and rear wheel hub, preceding pipe bottom then is provided with main lock; Doll carriage is to support with the skeleton frame, this skeleton is pivoted with front-wheel, rear end in front end central authorities two trailing wheels side by side, the position that skeleton is positioned at above the trailing wheel then is equipped with secondary lock backward, so that should pair lock end face can be involutory mutually with main lock end face, in order to do being integral with the fixed main lock of button statement of account unit, secondary lock, doll carriage is connected in free car front end.

This main lock is concaved with the ear groove in the left and right sides, the secondary lock left and right sides also is provided with and the corresponding cell body of main lock ear groove; Button statement of account unit is main be positioned in secondary lock bottom surface the cell body front and back position concentric be provided with stationary pipes, in order to provide a locking bar to be across the cell body below, and the position of the relative cell body of locking bar then is penetrated with screw up and down, in order to being provided, establishes quick disassemble lock, this quick detach has the tightening latch that a bottom is provided with screw thread, in order to screw togather the screw of locking bar, and the tightening latch top is equipped with packing ring, this packing ring just is across main lock ear groove end face, be provided with a part in the then vertical group in tightening latch top then, be pivoted in order to nearly tight handle to be provided, its button then is the eccentric earn setting, and can utilize packing handle button clamping packing ring the time, be able to locate and be accommodated in ear groove and the cell body.

This vehicle frame is positioned at the perpendicular block piece that rotates the scope of main lock in order to the restriction handle that is provided with in main lock rear.

The skeleton of this baby stroller extends an outstanding push rod to the back upper place, and handle is provided with fastener, in order to doll carriage push rod snapping to be provided.

This vehicle frame separate front and back connects this vehicle frame disengaged position place with the hinge key, and making vehicle frame can be the doubling at center with the cross linkage, and the hinge key is provided with quick detach in the active open group in addition, after launching in this vehicle frame, this quick detach can drive use in order to do providing with hinge key active open lock group.

This main lock has end face down, and secondary lock then has end face up, and these both ends of the surface involutory button mutually strike up partnership.

After adopting such scheme, the utility model can be detained statement of account unit the secondary lock of doll carriage is incorporated into the unsettled main lock of bicycle front end, and the doll carriage front-wheel has been lifted up by the gravity of pressing before the bicycle, a three-wheel vehicle of taking turns behind the two-wheeled before forming, the rider that so just can conveniently be seated on the seat cushion is trampling the rotation of driving device drive trailing wheel, this three-wheel vehicle is naturally advanced, and the adjustment that turns to by handle, reach row and ride required control, but block piece can limit the scope that handle rotates main lock, and is excessive and have the situation of overturning to take place to avoid the swing handle angle.Make the whole family to enjoy the Sport ﹠ Casual that drives bicycle in the lump, and the baby places bicycle the place ahead in the baby, with can allow the rider convenient see look the baby dynamically so that correlate at any time, promote safe ready greatly.

Description of drawings

Fig. 1 is a decomposing schematic representation of the present utility model;

Fig. 2 is the local enlarged diagram of Fig. 1;

Fig. 3 is a combination scheme drawing of the present utility model;

Fig. 4 is the utility model is established major and minor lock with the quick detach group an action scheme drawing;

Fig. 5 is that the utility model doll carriage push rod is fixed in bicycle handle action scheme drawing;

Fig. 6 is that the utility model doll carriage push rod is fixed in the bicycle handle schematic top plan view;

Fig. 7 is that the utility model vehicle frame can be amounted to scheme drawing.

The main element nomenclature

Pipe before following 11 pipes 12 in 2 vehicle frames, 10 backs

13 trailing wheels, 14 seat cushions, 15 drivings device, 16 standpipes

17 handles, 170 fasteners, 18 main lock 180 ear grooves

19 block pieces

2 doll carriages, 20 skeletons, 21 front-wheels, 22 trailing wheels

23 push rods, 24 secondary lock 240 cell bodies

31 stationary pipes, 32 locking bars, 320 screws, 33 quick detach

332 parts of 330 tightening latches, 331 packing rings, 333 nearly tight handles

41 hinge keys, 42 quick detach

The specific embodiment

For making your juror can further understand structure of the present utility model, feature and other purposes, the attached now graphic detailed description with preferred embodiment is as the back:

See also Fig. 1 to Fig. 4, the utility model is made up of bicycle and doll carriage; Wherein:

Bicycle has that a vehicle frame 1, this vehicle frame 1 are latter half of to have that Chain stay 10, top then perpendicularly are provided with seat pipe 11, the bottom is horizontally set with the then perpendicular preceding pipe 12 that is provided with a hollow of five-way pipe, front end, its Chain stay 10 is pivoted with trailing wheel 13 with wheel hub, manage 11 tops in seat and then be provided with the seat cushion 14 that Gong drives, and between five-way pipe and trailing wheel 13 wheel hubs, be provided with driving device 15, use the drive trailing wheel of trampling for the user 13 to rotate, make bicycle to overtake;

And the intrinsic standpipe 16 of preceding pipe 12 maincenters, this standpipe 16 is provided with handle 17 in preceding pipe 12 tops, direction in order to the control bicycle running, standpipe 16 then welds in preceding pipe 12 bottoms and is provided with end face main lock 18 down, this main lock 18 is concaved with ear groove 180 in the left and right sides, in addition, vehicle frame 1 is positioned at that main lock 18 rears are perpendicular a block piece 19, rotates the scope of main lock 18 in order to restriction handle 17;

Doll carriage 2 integral body are with 20 supports of skeleton, this skeleton 20 is pivoted with a front-wheel 21 in front end central authorities, the rear end has two trailing wheels 22 side by side, make before doll carriage 2 energy, trailing

wheel

21,22 in road traveling, and skeleton 20 extends an outstanding push rod 23 to the back upper place in addition, advance on the road surface in order to provide the user to promote this doll carriage 2, the position that the utility model skeleton 20 is positioned at trailing wheel 22 tops then is equipped with end face secondary lock 24 up backward, so that should pair lock 24 end faces can be involutory mutually with main lock 18 end faces, these secondary lock 24 left and right sides also are provided with and main lock 18 ear grooves 180 corresponding cell bodies 240, with the fixed main lock 18 of button statement of account unit, more lock 24 is integral, so that doll carriage 2 is connected in the bicycle front end;

Mainly being positioned at the concentric weldering of cell body 240 front and back positions in secondary lock 24 bottom surfaces is provided with stationary pipes 31 in button statement of account unit, in order to provide a locking bar 32 to be across cell body 240 belows, and the position of locking bar 32 relative cell bodies 240 then is penetrated with screw 320 up and down, in order to being provided, establish by a quick detach 33 locks, this quick detach 33 has the tightening latch 330 that a bottom is provided with screw thread, in order to the screw 320 that screws togather locking bar 32, tightening latch 330 tops then are equipped with packing ring 331, this packing ring 331 just is across main lock 18 ear grooves 180 end faces, be provided with a part 332 in the then vertical group in tightening latch 330 tops then, in order to provide nearly tight handle 333 to be pivoted, its button then is the eccentric earn setting, and can utilize packing handle 333 buttons clamping or unclamp packing ring 331 fast and easily, with reach from, close main lock 18, the function of secondary lock 24, make under the gravity that doll carriage 2 rear ends press before bearing bicycle, perambulator front-wheel 21 has been lifted up and form the three-wheel vehicle aspect.In addition, as shown in Figure 4, during its packing handle 333 button clamping packing rings 331, it be able to be located and be accommodated in ear groove 180 and the cell body 240, to prevent packing handle 333 danger of unclamping is arranged.

Learn by above structure, the utility model can be detained the statement of account unit doll carriage 2 secondary locks 24 are incorporated into the unsettled main lock 18 of bicycle front end, and doll carriage front-wheel 21 has been lifted up by the gravity of pressing before the bicycle, a three-wheel vehicle of taking turns behind the two-wheeled before forming, the rider that so just can conveniently be seated on the seat cushion 14 is trampling 13 rotations of driving device 15 drive trailing wheels, this three-wheel vehicle is naturally advanced, and the adjustment that turns to by handle 17, reach row and ride required control, but block piece 19 can limit the scope that handle 17 rotates main lock 18, and is excessive and have the situation of overturning to take place to avoid swing handle 17 angles.

These structure designs make the whole family to enjoy the Sport ﹠ Casual that drives bicycle in the lump in the baby, and the baby places bicycle the place ahead, with can allow the rider convenient see look the baby dynamically so that correlate at any time, promote safe ready greatly.

Please cooperate Fig. 5,6 sights, the utility model can be provided with a fastener 170 on handle 17, in order to provide doll carriage 2 push rods 23 snappings, so that these doll carriage 2 push rods 23 can move in the lump with handle 17.

Please cooperate shown in Figure 7, its explanation the utility model vehicle frame 1 can adopt can amount to design, space when taking in minimizing, it is with vehicle frame 1 separate front and back, connect this vehicle frame 1 separate front and back with hinge key 41 then, be the doubling or the expansion at center with hinge key 41 then, and hinge key 41 connects this vehicle frame 1 separating position pavilion place, making vehicle frame 1 can be the doubling or the expansion at center with cross linkage 41, and cross linkage 41 is provided with quick detach 42 in the active open group in addition, after this vehicle frame 1 launched, this quick detach can drive use in order to do providing with hinge key 41 active open lockings, close vehicle frame as conveniently tearing open, when can further improving its portable fitness between the user, especially, have more progressive at carrying space limited gas car or Recreational Vehicle.

In sum, the utility model structure is real is not seen before.The above person of thought, it only is the utility model one preferred embodiment, when not limiting the scope that the utility model is implemented with this, promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1, a kind ofly has rideable baby stroller concurrently, it is characterized in that: formed by bicycle and doll carriage;

Bicycle has vehicle frame, this vehicle frame is latter half of to have that Chain stay, top then perpendicularly are provided with the seat pipe, the bottom is horizontally set with the then perpendicular preceding pipe that is provided with a hollow of five-way pipe, front end, its Chain stay is pivoted with trailing wheel with wheel hub, then be provided with seat cushion in seat pipe top, and be provided with driving device between five-way pipe and rear wheel hub, preceding pipe bottom then is provided with main lock;

Doll carriage is to support with the skeleton frame, this skeleton is pivoted with front-wheel, rear end in front end central authorities two trailing wheels side by side, the position that skeleton is positioned at above the trailing wheel then is equipped with secondary lock backward, so that should pair lock end face can be involutory mutually with main lock end face, in order to do being integral with the fixed main lock of button statement of account unit, secondary lock, doll carriage is connected in free car front end.

2, a kind of rideable baby stroller that has concurrently as claimed in claim 1, it is characterized in that: main lock is concaved with the ear groove in the left and right sides, and the secondary lock left and right sides also is provided with and the corresponding cell body of main lock ear groove;

Button statement of account unit is main be positioned in secondary lock bottom surface the cell body front and back position concentric be provided with stationary pipes, in order to provide a locking bar to be across the cell body below, and the position of the relative cell body of locking bar then is penetrated with screw up and down, in order to being provided, establishes quick disassemble lock, this quick detach has the tightening latch that a bottom is provided with screw thread, in order to screw togather the screw of locking bar, and the tightening latch top is equipped with packing ring, this packing ring just is across main lock ear groove end face, be provided with a part in the then vertical group in tightening latch top then, be pivoted in order to nearly tight handle to be provided, its button then is the eccentric earn setting, and can utilize packing handle button clamping packing ring the time, be able to locate and be accommodated in ear groove and the cell body.

3, a kind of rideable baby stroller that has concurrently as claimed in claim 1 is characterized in that: vehicle frame is positioned at the perpendicular block piece that rotates the scope of main lock in order to the restriction handle that is provided with in main lock rear.

4, a kind of rideable baby's thing go-cart that has concurrently as claimed in claim 1 is characterized in that: the skeleton of baby stroller extends an outstanding push rod to the back upper place, and handle is provided with fastener, in order to doll carriage push rod snapping to be provided.

5, a kind of rideable baby stroller that has concurrently as claimed in claim 1, it is characterized in that: the vehicle frame separate front and back, connect this vehicle frame disengaged position place with the hinge key, making vehicle frame can be the doubling at center with the cross linkage, and the hinge key is provided with quick detach in the active open group in addition, after launching in this vehicle frame, this quick detach can drive use in order to do providing with hinge key active open lock group.

6, a kind of rideable baby stroller that has concurrently as claimed in claim 1, it is characterized in that: main lock has end face down, and secondary lock then has end face up, and these both ends of the surface involutory button mutually strike up partnership.