CN207550389U - A kind of changeable built-up pram - Google Patents
A kind of changeable built-up pram Download PDFInfo
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- CN207550389U CN207550389U CN201721354683.6U CN201721354683U CN207550389U CN 207550389 U CN207550389 U CN 207550389U CN 201721354683 U CN201721354683 U CN 201721354683U CN 207550389 U CN207550389 U CN 207550389U
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Abstract
The utility model provides a kind of changeable built-up pram, including front vehicle wheel, rear wheel, stent, transfer, foot pedal apparatus, front vehicle wheel includes wheel, wheel hub and bogie car wheel shaft, rear wheel includes wheel, wheel hub and disc brake device, stent includes the mounting and chassis of the fore-stock of connection front vehicle wheel, the after-poppet for connecting rear wheel, connecting base plate, transfer includes left and right handle, turns to column, deflecting plate and link block, and foot pedal apparatus includes pedal, pedal connecting rod, the pedal spindle bearing for being fixed on chassis, synchronous main pulley, synchronous secondary pulley and synchronous belt.Stent is made of several cubic aluminium columns, and cubic aluminium column is detachable, is connected between each four directions aluminium column by angle transfer block, angle transfer block plays the role of adjusting angle and height.The advantages of the utility model is：Bracket component detachably recombinates, and figure, hobby assembled by hand that can be according to child enhance the manipulative ability of child, increase the interest of assembling, also save and purchase perambulator cost.
Description
Technical field
The utility model is related to perambulator technical fields, and in particular to a kind of perambulator for the assembling that can voluntarily start.
Background technology
There are many style of perambulator, including baby walker, children trolley, child's tricycle, child's bicycle and children's electricity
Motor-car.According to the different age bracket of child, different perambulator vehicles is selected.Since the structure of these perambulators is all fixed, hardly possible
To be reequiped, with the growth of child's age, it is necessary to new perambulator is constantly purchased, causes the waste of resource, it can not
Cultivate the manipulative ability of child's voluntarily built-up pram.
Invention content
The purpose of this utility model be to provide a kind of suitable 0-13 one full year of life children, can voluntarily assembled by hand changeable assembling it is virgin
Vehicle.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
A kind of changeable built-up pram, including front vehicle wheel, rear wheel, stent, transfer, foot pedal apparatus,
Front vehicle wheel includes the wheel and bogie car wheel shaft of two parallel arrangeds, and bogie car wheel shaft penetrates hub for vehicle wheel center；
Rear wheel includes wheel and disc brake device, the wheel hub coaxial arrangement of disc brake device and wheel；
Stent is made of cubic aluminium column, and including fore-stock, after-poppet, chassis, mounting, fore-stock connection front vehicle wheel is rear to prop up
Frame connects rear wheel, and fore-stock and after-poppet are connect respectively with chassis, and seat board and seat cushion are set on mounting, and mounting is carried on the back including seat board
The first support in face, the second lateral frame of seat board bottom surface and the second perpendicular support, the first support of mounting are connect with after-poppet, mounting
The second lateral frame and the second perpendicular support be fixedly connected, the second perpendicular support of mounting is connect with chassis；The cubic aluminium column of fore-stock
Between connected by angle transfer block, fore-stock is connect with chassis by angle transfer block, the first support and after-poppet of mounting
It is connected by angle transfer block, the second perpendicular support of mounting is connect with chassis by angle transfer block；
Transfer includes left and right handle, turns to column, deflecting plate, link block, turns to column and is made of hexagon prism, is turned to
The upper end of the column is socketed left and right handle by hexagon prism link block, and left or right handle is equipped with brake handle, the disc brake of the rear wheel
Device, with braking connecting, turns to column lower end connection deflecting plate, the hexagon prism that deflecting plate passes through both sides connects by brake ribbon
The bogie car wheel shaft of front vehicle wheel turns to setting first bearing seat and second bearing seat on column, turns to column and passes through clutch shaft bearing
Seat is connect with the second lateral frame of seat board, is turned to column and is connect by second bearing seat with fore-stock；Second lateral frame of seat board
It is connect by angle transfer block with the first bearing seat for turning to column, is turned between left and right handle and hexagon prism link block by angle
Connect block connection；
Foot pedal apparatus includes pedal, pedal connecting rod, the pedal spindle bearing for being fixed on chassis, synchronous main pulley, synchronous subband
It takes turns, synchronous belt, the foot-operated shaft both sides in pedal spindle bearing pass through pedal connecting rod and are rotatablely connected pedal respectively, ride shaft side
Be additionally provided with synchronous main pulley, synchronous secondary pulley is set on the hub central axle of rear wheel, synchronous main pulley by synchronous belt with it is synchronous
Secondary pulley is sequentially connected；
The angle between institute's connecting component is adjusted in the angle transfer block.
Further, the bogie car wheel shaft of the front vehicle wheel includes into a single integrated structure wheel shaft and connecting joint, and connection is closed
At least two screw holes are set on section, and the cubic aluminium column below fore-stock passes through screw and nut and steered wheel axis connection joint
Screw hole connects, and the hexagon prism of deflecting plate both sides is connect by screw and nut with the screw hole in steered wheel axis connection joint.
Further, the pedal spindle bearing side by foot-operated shaft be arranged successively from inside to outside synchronous master tape wheel cap,
Synchronous main pulley, synchronous master tape wheel bearing seat, hexagon prism link block, pedal connecting rod and pedal, synchronous main pulley, which is embedded in, synchronizes master
Pulley cover inner edge, synchronous belt is limited to synchronous master tape wheel cap outer rim can simultaneously be driven along synchronous master tape wheel cap outer rim, synchronous master tape wheel shaft
Bearing penetrates foot-operated shaft and is placed on the outside of synchronous main pulley, and synchronous master tape wheel bearing seat is connected by hexagon prism link block with foot-operated
Bar connects.
Further, the rear wheel hub central shaft is arranged synchronous subband successively from inside to outside with synchronous main pulley homonymy
Wheel cap, synchronous secondary pulley and synchronous subband wheel bearing seat, synchronous secondary pulley are embedded in synchronous subband wheel cap inner edge, and synchronous belt is limited to together
Walking subband wheel cap outer rim can simultaneously be driven along synchronous subband wheel cap outer rim, and synchronous subband wheel bearing seat penetrates rear wheel hub central shaft
And it is placed on the outside of synchronous secondary pulley.
Further, the synchronous main pulley is made with synchronous secondary pulley of rubber.
Further, the cubic aluminium column lid of free end setting of the cubic aluminium column of the stent.
Further, the fore-stock includes the cubic aluminium of the vertical cubic aluminium column and the transverse direction of lower section two in top three
Column, the vertical cubic aluminium column in top three include left vertical cubic aluminium column, in vertical cubic aluminium column and right vertical cubic aluminium column, under
The cubic aluminium column of two transverse directions in side includes left laterally cubic aluminium column and right laterally cubic aluminium column, left and right vertical cubic aluminium column upper end
Vertical four directions aluminium column is connect by angle transfer block in respectively, and left and right vertical cubic aluminium column lower end passes through angle transfer block point
Be not connected to left and right laterally cubic aluminium column, in vertical cubic aluminium column upper end fixed with the second bearing seat set on steering column
Connection, in vertical cubic aluminium column lower end be connected on chassis soon by angle switching, left and right laterally cubic aluminium column passes through angle and turns
Connect and be connected on chassis soon, the end of left and right laterally cubic aluminium column respectively with steered wheel axis connection.
Further, vertically cubic aluminium column and the left and right laterally cubic aluminium of lower section of the left, center, right above the fore-stock
Column is detachable.
Further, the wheel of two parallel arrangeds of the front vehicle wheel is detachable.
The utility model compared with prior art, has the following advantages：
A kind of stent of changeable built-up pram of the utility model includes fore-stock, after-poppet, chassis, mounting, these stents
It is connected between component by angle transfer block, the angle between institute's connecting bracket component, and fore-stock is adjusted in angle transfer block
Bracket component detachably recombinate so that perambulator can enhance child according to the figure of child, hobby voluntarily assembled by hand
Manipulative ability, increase the interest of assembling, while also save the cost for purchasing various styles perambulator.
The stent of the utility model perambulator is made of cubic aluminium column, using high quality aluminum profiles, is ensureing sound construction degree
Mitigate the weight of perambulator itself simultaneously.
The utility model perambulator uses toothed belt transmission made of rubber, instead of the transmission of conventional metals chain, avoids
The harm that conventional metals chain is brought reduces unexpected generation, ensures that child is using and the safety in assembling process.
Description of the drawings
Fig. 1 is a kind of changeable 1 dimensional structure diagram of built-up pram embodiment of the utility model.
Fig. 2 is a kind of changeable 1 plan structure disassembly diagram of built-up pram embodiment of the utility model.
Fig. 3 is a kind of changeable 2 stereochemical structure disassembly diagram of built-up pram embodiment of the utility model.
Fig. 4 is a kind of changeable 2 plan structure disassembly diagram of built-up pram embodiment of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, the embodiment of the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, 2, a kind of changeable built-up pram, including front vehicle wheel, rear wheel, stent, transfer, foot-operated dress
It puts.
Front vehicle wheel includes the wheel 1-1 and bogie car wheel shaft 1-2 of two parallel arrangeds, and bogie car wheel shaft 1-2 penetrates wheel
1-1 wheel hub 1-3 centers.
Rear wheel includes wheel 2-1 and the wheel hub 2-3 of disc brake device 2-2, disc brake device 2-2 and wheel 2-1 are coaxial
Setting.
Stent is made of cubic aluminium column, including fore-stock 3-1, after-poppet 3-2, chassis 3-3, mounting 3-4, fore-stock 3-1
Front vehicle wheel, after-poppet 3-2 connection rear wheels are connected, fore-stock 3-1 and after-poppet 3-2 are connect respectively with chassis 3-3, mounting 3-4
Upper setting seat board 5-1 and seat cushion 5-2, mounting 3-4 include the first support 3-4-1 at the seat board 5-1 back sides, seat board 5-1 bottom surfaces the
The first support 3-4-1 of two lateral frame 3-4-2 and the second perpendicular support 3-4-3, mounting 3-4 are connect with after-poppet 3-2, mounting 3-4
The second lateral frame 3-4-2 and the second perpendicular support 3-4-3 be fixedly connected, the second perpendicular support 3-4-3 and chassis 3-3 of mounting 3-4
Connection；It is connected between the cubic aluminium column of fore-stock 3-1 by angle transfer block 6, fore-stock 3-1 and chassis 3-3 is turned by angle
Block 6 is connect to connect, the first support 3-4-1 and after-poppet 3-2 of mounting 3-4 are connect by angle transfer block 6, and the second of mounting 3-4
Perpendicular support 3-4-3 is connect with chassis 3-3 by angle transfer block 6.
Transfer includes left and right handle 7-1, turns to column 7-2, deflecting plate 7-3, link block 7-4, turn to column 7-2 by
Hexagon prism is made, and turns to column 7-2 upper ends and is socketed left and right handle 7-1 by hexagon prism link block 7-5, left or right handle 7-1 is set
There is brake that 7-1-1, the disc brake device 2-2 of the rear wheel connect 7-1-1 with braking by brake ribbon, turn to column 7-
2 lower ends connect deflecting plate 7-3, and deflecting plate 7-3 connects the bogie car wheel shaft 1-2 of front vehicle wheel by the hexagon prism of both sides, turns to vertical
On column 7-2 set first bearing seat 7-2-1 and second bearing seat 7-2-2, turn to column 7-2 by first bearing seat 7-2-1 with
The second lateral frame 3-4-2 connections of seat board 5-1 turn to column 7-2 and are connect by second bearing seat 7-2-2 with fore-stock 3-1；Seat
The second lateral frame 3-4-2 of plate 5-1 is connect with turning to the first bearing seat 7-2-1 of column 7-2 by angle transfer block 6, left and right
It is connected between handle 7-1 and hexagon prism link block 7-5 by angle transfer block 6.
Foot pedal apparatus includes pedal 8-1, pedal connecting rod 8-2, the pedal spindle bearing 8-3 for being fixed on chassis 3-3, synchronous master tape
Take turns 8-4, synchronous secondary pulley 8-5, the foot-operated shaft 8-7 both sides in synchronous belt 8-6, pedal spindle bearing 8-3 pass through foot-operated connect respectively
Bar 8-2 is rotatablely connected pedal 8-1, and foot-operated shaft 8-7 sides are additionally provided with synchronous main pulley 8-4, and synchronous secondary pulley 8-5 is set on rear car
The wheel hub 2-3 central shafts of wheel, synchronous main pulley 8-4 are sequentially connected by synchronous belt 8-6 with synchronous secondary pulley 8-5.
Further refinement is as follows for the present embodiment：
The bogie car wheel shaft 1-2 of the front vehicle wheel includes into a single integrated structure wheel shaft and connecting joint, is set in connecting joint
Put at least two screw holes, the cubic aluminium column below fore-stock 3-1 passes through screw and nut and bogie car wheel shaft 1-2 connecting joints
Screw hole connects, and the hexagon prism of deflecting plate 7-3 both sides is connected by screw and nut and the screw hole of bogie car wheel shaft 1-2 connecting joints
It connects.
The pedal spindle bearing 8-3 sides are arranged synchronous master tape wheel cap 8-4- successively from inside to outside by foot-operated shaft 8-7
0th, synchronous main pulley 8-4, synchronous master tape wheel bearing seat 8-4-1, hexagon prism link block 8-4-2, pedal connecting rod 8-2 and pedal 8-1,
Synchronous main pulley 8-4 is embedded in synchronous master tape wheel cap 8-4-0 inner edges, and synchronous belt 8-6 is limited to synchronous master tape wheel cap 8-4-0 outer rims and simultaneously may be used
Along synchronous master tape wheel cap 8-4-0 outer rims transmission, synchronous master tape wheel bearing seat 8-4-1, which penetrates foot-operated shaft 8-7 and is placed on, synchronizes master
On the outside of belt wheel 8-4, synchronous master tape wheel bearing seat 8-4-1 is connect by hexagon prism link block 8-4-2 with pedal connecting rod 8-2.
The rear wheel hub 2-3 central shafts are arranged synchronous secondary pulley successively from inside to outside with synchronous main pulley 8-4 homonymies
8-5-0, synchronous secondary pulley 8-5 and synchronous subband wheel bearing seat 8-5-1 are covered, synchronous secondary pulley 8-5 is embedded in synchronous subband wheel cap 8-
5-0 inner edges, synchronous belt 8-6 is limited to synchronous subband wheel cap 8-5-0 outer rims can simultaneously be driven along synchronous subband wheel cap 8-5-0 outer rims, together
Step subband wheel bearing seat 8-5-1 penetrates rear wheel hub 2-3 central shafts and is placed on the outside of synchronous secondary pulley 8-5.
The synchronous main pulley 8-4 is made with synchronous secondary pulley 8-5 of rubber, instead of the biography of conventional metals chain
It is dynamic, the harm that conventional metals chain is brought is avoided, reduces unexpected generation.
The fore-stock 3-1 includes the cubic aluminium column of the vertical cubic aluminium column and the transverse direction of lower section two in top three, top
Three vertical cubic aluminium columns include left vertical cubic aluminium column 3-1-1, in vertical four directions aluminium column 3-1-2 and right vertical four directions aluminium column
3-1-3, the cubic aluminium column of the transverse direction of lower section two include left laterally four directions aluminium column 3-1-4 and right laterally cubic aluminium column 3-1-5, a left side,
Vertical four directions aluminium column 3-1-2 is connect by angle transfer block 6 in respectively for right vertical four directions aluminium column 3-1-1,3-1-3 upper ends, left,
Right vertical cubic aluminium column 3-1-1,3-1-3 lower ends by angle transfer block 6 be connected to left and right laterally cubic aluminium column 3-1-4,
3-1-5, in vertical cubic aluminium column 3-1-2 upper ends be fixedly connected with the second bearing seat 7-2-2 set on steering column 7-2, in
Vertical four directions aluminium column 3-1-2 lower ends are transferred by angle and fast 6 are connected on chassis 3-3, left and right laterally cubic aluminium column 3-1-4,3-
1-5 is transferred by angle and fast 6 is connected on chassis 3-3, and the end of left and right laterally cubic aluminium column 3-1-4,3-1-5 are respectively with turning
To axletree 1-2 connections.
The cubic aluminium column lid of free end setting of the cubic aluminium column of the stent, cubic aluminium column lid are made of rubber, are placed on phase
Answer the end of cubic aluminium column.
The adjustable angle and height connected between cubic aluminium column of the angle transfer block 6, to adapt to different figures
Child.
Left, center, right above the fore-stock 3-1 vertically four directions aluminium column 3-1-1,3-1-2,3-1-3 and lower section it is left and right
Laterally four directions aluminium column 3-1-4,3-1-5 is detachable, and the wheel 1-1 of two parallel arrangeds of the front vehicle wheel is detachable.
Embodiment 2
As shown in Figure 1, 2, vertically cubic aluminium column 3-1-1,3-1-2,3-1-3 of the left, center, right above the fore-stock 3-1
And left and right laterally cubic aluminium column 3-1-4,3-1-5 of lower section are detachable, the wheel 1-1 of two parallel arrangeds of the front vehicle wheel
Detachably.In addition to this, rear wheel, stent, transfer, the parts in foot pedal apparatus are also detachable.
Therefore, the front vehicle wheel of the setting of angle transfer block and perambulator, rear wheel, stent, transfer, in foot pedal apparatus
Parts it is detachable, the toy tricycle of embodiment 1 can be repacked into the two-wheeled perambulator of embodiment 2.The repacking of perambulator causes child
Child can enhance the manipulative ability of child, increase the interest of assembling according to oneself figure, hobby voluntarily assembled by hand,
Also save the cost for purchasing various styles perambulator simultaneously.
As shown in Figure 3,4, a kind of changeable built-up pram, including front vehicle wheel, rear wheel, stent, foot pedal apparatus.
Front vehicle wheel includes wheel 1-1 and wheel hub 1-3.
Rear wheel includes wheel 2-1 and the wheel hub 2-3 of disc brake device 2-2, disc brake device 2-2 and wheel 2-1 are coaxial
Setting.
Stent is made of cubic aluminium column, including fore-stock 3-1, after-poppet 3-2, chassis 3-3 and mounting 3-4, fore-stock 3-1
Connect front vehicle wheel, after-poppet 3-2 connection rear wheels, after-poppet 3-2 be in it is rear forked, fore-stock 3-1 and after-poppet 3-2 respectively with bottom
Frame 3-3 connections, setting seat board 5-1 and seat cushion 5-2 on mounting 3-4.Fore-stock 3-1 has two cubic aluminium columns to be formed by fixedly connecting,
Fore-stock 3-1 is fixed with the first link block 9-1 and the second link block 9-2, the front end of chassis 3-3 by the second link block 9-2 with
Fore-stock 3-1 is fixedly connected, and the rear end of chassis 3-3 is connect by angle transfer block 6 with after-poppet 3-2, the front end of mounting 3-4 with
First link block 9-1 is connected by angle transfer block, and the rear end of mounting 3-4 is connected to chassis 3-3 by angle transfer block 6.Institute
The adjustable angle and height connected between cubic aluminium column of angle transfer block 6 is stated, to adapt to the child of different figures.
Left and right handle 7-1 is fixed in fore-stock 3-1 upper ends, and left or right handle 7-1 is equipped with brake 7-1-1, the rear wheel
Disc brake device 2-2 7-1-1 connect with braking by brake ribbon.
Foot pedal apparatus includes pedal 8-1, pedal connecting rod 8-2, the pedal spindle bearing 8-3 for being fixed on chassis 3-3, synchronous master tape
Take turns 8-4, synchronous secondary pulley 8-5, the foot-operated shaft 8-7 both sides in synchronous belt 8-6, pedal spindle bearing 8-3 pass through foot-operated connect respectively
Bar 8-2 is rotatablely connected pedal 8-1, and foot-operated shaft 8-7 sides are additionally provided with synchronous main pulley 8-4, and synchronous secondary pulley 8-5 is set on rear car
The wheel hub 2-3 central shafts of wheel, synchronous main pulley 8-4 are sequentially connected by synchronous belt 8-6 with synchronous secondary pulley 8-5.
The above is only the utility model preferred embodiment, it is noted that for the ordinary skill of the art
Personnel without departing from the concept of the premise utility, can also make several improvements and modifications, these improvements and modifications
It should be regarded as in scope of protection of the utility model.
Claims (9)
1. a kind of changeable built-up pram, including front vehicle wheel, rear wheel, stent, transfer, foot pedal apparatus, it is characterised in that：
Front vehicle wheel includes the wheel (1-1) and bogie car wheel shaft (1-2) of two parallel arrangeds, and bogie car wheel shaft (1-2) penetrates vehicle
(1-1) wheel hub (1-3) center of wheel；
Rear wheel includes wheel (2-1) and disc brake device (2-2), the wheel hub (2- of disc brake device (2-2) and wheel (2-1)
3) it is coaxially disposed；
Stent is made of cubic aluminium column, including fore-stock (3-1), after-poppet (3-2), chassis (3-3), mounting (3-4), fore-stock
(3-1) connects front vehicle wheel, after-poppet (3-2) connection rear wheel, fore-stock (3-1) and after-poppet (3-2) respectively with chassis (3-3)
It connects, setting seat board (5-1) and seat cushion (5-2), mounting (3-4) include the first support at seat board (5-1) back side on mounting (3-4)
(3-4-1), second lateral frame (3-4-2) of seat board (5-1) bottom surface and the second perpendicular support (3-4-3), first of mounting (3-4)
Frame (3-4-1) is connect with after-poppet (3-2), and the second lateral frame (3-4-2) and the second perpendicular support (3-4-3) of mounting (3-4) are solid
Fixed connection, the second perpendicular support (3-4-3) of mounting (3-4) are connect with chassis (3-3)；Between the cubic aluminium column of fore-stock (3-1)
It is connected by angle transfer block (6), fore-stock (3-1) is connect with chassis (3-3) by angle transfer block (6), mounting (3-4)
First support (3-4-1) is connect with after-poppet (3-2) by angle transfer block (6), the second perpendicular support (3-4- of mounting (3-4)
3) it is connect with chassis (3-3) by angle transfer block (6)；
Transfer includes left and right handle (7-1), turns to column (7-2), deflecting plate (7-3), link block (7-4), turns to column
(7-2) is made of hexagon prism, turns to column (7-2) upper end and is socketed left and right handle (7-1) by hexagon prism link block (7-5), left
Or right handle is equipped with brake (7-1-1), the disc brake device (2-2) of the rear wheel by brake ribbon and brakes (7-1-
1) it connects, turns to column (7-2) lower end connection deflecting plate (7-3), deflecting plate (7-3) connects front vehicle wheel by the hexagon prism of both sides
Bogie car wheel shaft (1-2), turn to setting first bearing seat (7-2-1) and second bearing seat (7-2-2) on column (7-2), turn
It is connect to column (7-2) by first bearing seat (7-2-1) with the second lateral frame (3-4-2) of seat board (5-1), turns to column
(7-2) is connect by second bearing seat (7-2-2) with fore-stock (3-1)；The second lateral frame (3-4-2) of seat board (5-1) is with turning
It is connected to the first bearing seat (7-2-1) of column (7-2) by angle transfer block (6), left and right handle (7-1) is connect with hexagon prism
It is connected between block (7-5) by angle transfer block (6)；
Foot pedal apparatus includes pedal (8-1), pedal connecting rod (8-2), the pedal spindle bearing (8-3) for being fixed on chassis (3-3), synchronizes
Main pulley (8-4), synchronous secondary pulley (8-5), synchronous belt (8-6), foot-operated shaft (8-7) both sides in pedal spindle bearing (8-3)
Pedal (8-1) is rotatablely connected by pedal connecting rod (8-2) respectively, foot-operated shaft (8-7) side is additionally provided with synchronous main pulley (8-
4), synchronous secondary pulley (8-5) synchronizes main pulley (8-4) and passes through synchronous belt (8-6) set on wheel hub (2-3) central shaft of rear wheel
It is sequentially connected with synchronous secondary pulley (8-5)；
The angle between institute's connecting component is adjusted in the angle transfer block (6).
2. a kind of changeable built-up pram according to claim 1, it is characterised in that：The bogie car wheel shaft of the front vehicle wheel
(1-2) includes into a single integrated structure wheel shaft and connecting joint, sets at least two screw holes in connecting joint, under fore-stock (3-1)
The cubic aluminium column of side is connect by screw and nut with the screw hole of bogie car wheel shaft (1-2) connecting joint, deflecting plate (7-3) both sides
Hexagon prism connect by screw and nut with the screw hole of bogie car wheel shaft (1-2) connecting joint.
3. a kind of changeable built-up pram according to claim 1, it is characterised in that：Pedal spindle bearing (8-3) side
Synchronous master tape wheel cap (8-4-0), synchronous main pulley (8-4), synchronous master tape are arranged by foot-operated shaft (8-7) successively from inside to outside
Wheel bearing seat (8-4-1), hexagon prism link block (8-4-2), pedal connecting rod (8-2) and pedal (8-1), synchronous main pulley (8-4)
Embedded in synchronous master tape wheel cap (8-4-0) inner edge, synchronous belt (8-6) is limited to synchronous master tape wheel cap (8-4-0) outer rim simultaneously can be along synchronization
Master tape wheel cap (8-4-0) outer rim is driven, and synchronous master tape wheel bearing seat (8-4-1), which penetrates foot-operated shaft (8-7) and is placed on, synchronizes master
On the outside of belt wheel (8-4), synchronous master tape wheel bearing seat (8-4-1) is connected by hexagon prism link block (8-4-2) and pedal connecting rod (8-2)
It connects.
4. a kind of changeable built-up pram according to claim 1, it is characterised in that：In the wheel hub (2-3) of the rear wheel
Mandrel is arranged synchronous subband wheel cap (8-5-0), synchronous secondary pulley (8-5) successively from inside to outside with synchronous main pulley (8-4) homonymy
With synchronous subband wheel bearing seat (8-5-1), synchronous secondary pulley (8-5) is embedded in synchronous subband wheel cap (8-5-0) inner edge, synchronous belt
(8-6) is limited to synchronous subband wheel cap (8-5-0) outer rim can simultaneously be driven along synchronous subband wheel cap (8-5-0) outer rim, synchronous secondary pulley
Bearing block (8-5-1) penetrates wheel hub (2-3) central shaft of rear wheel and is placed on the outside of synchronous secondary pulley (8-5).
5. a kind of changeable built-up pram according to claim 4, it is characterised in that：The synchronous main pulley (8-4) and same
Step secondary pulley (8-5) is made of rubber.
6. a kind of changeable built-up pram according to claim 1, it is characterised in that：The freedom of the cubic aluminium column of the stent
The cubic aluminium column lid of end setting.
7. a kind of changeable built-up pram according to claim 1, it is characterised in that：The fore-stock (3-1) is including top
The cubic aluminium column of three vertical cubic aluminium columns and the transverse direction of lower section two, the vertical cubic aluminium column in top three include a left side vertical four
Square aluminium column (3-1-1), in vertical cubic aluminium column (3-1-2) and right vertical four directions aluminium column (3-1-3), the four directions of two transverse directions in lower section
Aluminium column includes left laterally cubic aluminium column (3-1-4) and right laterally cubic aluminium column (3-1-5), left and right vertical cubic aluminium column (3-1-1)
Vertical four directions aluminium column (3-1-2) is connect by angle transfer block (6) in respectively for (3-1-3) upper end, left and right vertical cubic aluminium column
(3-1-1) (3-1-3) lower end is connected to left and right laterally cubic aluminium column (3-1-4) (3-1-5) by angle transfer block (6),
In vertical cubic aluminium column (3-1-2) upper end be fixedly connected with the second bearing seat (7-2-2) set on steering column (7-2), in
Vertical four directions aluminium column (3-1-2) lower end is transferred by angle and is connected on chassis (3-3) soon (6), left and right laterally cubic aluminium column
(3-1-4) (3-1-5) is transferred by angle and is connected on chassis (3-3) soon (6), left and right laterally four directions aluminium column (3-1-4) (3-
End 1-5) is connect respectively with bogie car wheel shaft (1-2).
8. a kind of changeable built-up pram according to claim 7, it is characterised in that：A left side above the fore-stock (3-1),
In, the left and right laterally cubic aluminium column (3-1-4) (3-1-5) of right vertical cubic aluminium column (3-1-1) (3-1-2) (3-1-3) and lower section
Detachably.
9. a kind of changeable built-up pram according to claim 8, it is characterised in that：Two parallel arrangeds of the front vehicle wheel
Wheel (1-1) it is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354683.6U CN207550389U (en) | 2017-10-20 | 2017-10-20 | A kind of changeable built-up pram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354683.6U CN207550389U (en) | 2017-10-20 | 2017-10-20 | A kind of changeable built-up pram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207550389U true CN207550389U (en) | 2018-06-29 |
Family
ID=62673527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721354683.6U Expired - Fee Related CN207550389U (en) | 2017-10-20 | 2017-10-20 | A kind of changeable built-up pram |
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| Country | Link |
|---|---|
| CN (1) | CN207550389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017098A (en) * | 2019-12-18 | 2020-04-17 | 江西赛骑运动器械制造有限公司 | Bidirectional connection joint bearing steering system |
-
2017
- 2017-10-20 CN CN201721354683.6U patent/CN207550389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017098A (en) * | 2019-12-18 | 2020-04-17 | 江西赛骑运动器械制造有限公司 | Bidirectional connection joint bearing steering system |
| CN111017098B (en) * | 2019-12-18 | 2021-11-16 | 江西赛骑运动器械制造有限公司 | Bidirectional connection joint bearing steering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201020 |