CN201712650U

CN201712650U - Multifunctional baby stroller

Info

Publication number: CN201712650U
Application number: CN2010202564171U
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-13
Filing date: 2010-07-13
Publication date: 2011-01-19
Anticipated expiration: 2020-07-13

Abstract

The utility model relates to a multifunctional baby stroller, comprising a frame, a stroller handle, a variable wheel and rear wheels, wherein two ends of the frame are fixedly connected with a first bearing, and a first shaft is matched in the first bearing. Two ends of the first shaft are respectively provided with an eccentric wheel, and the outer circumferences of the eccentric wheels are provided with second bearings. The outer ring of each second bearing is provided with a connecting rod, and the first shaft is also provided with a large pulley. The variable wheel is movably connected above the frame, and the wheel stands of two rear wheels are fixedly connected with the frame and are connected together by a second shaft. One rear wheel is movably connected with the second shaft, and the other rear wheel is fixedly connected with the second shaft. The second shaft is provided with a small pulley, and belts are encircled on the small pulley and the large pulley. An upper frame is arranged above the frame, and the bottom part of the upper frame is connected with the connecting rods. The front end of the upper frame is connected with a support plate by a pin shaft, and the other end of the support plate is connected with the front end of the frame by a pin shaft. The stroller has simple structure, and the upper frame of the stroller can float up or down by force of the stroller wheels.

Description

The multifunctional children go-cart

Technical field

The utility model relates to a kind of multifunctional children go-cart, relates in particular to a kind of perambulator that can fluctuate.

Background technology

Existing children trolley is various in style, and most perambulator does not have float function, and it all is by motor-driven that minority has the perambulator of float function, not only waste electric energy, and the traveling comfort of cradle is bad.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of multifunctional children go-cart, and this bassinet structure is simple, can utilize the power of cart wheel, the perambulator that putting on the shelf of car fluctuated.

For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of multifunctional children go-cart, comprise vehicle frame, cart handle, break-in wheel and trailing wheel, the two ends of described vehicle frame are fixedly connected with clutch shaft bearing, be combined with primary shaft in the clutch shaft bearing, the two ends of primary shaft are respectively equipped with eccentric wheel, and eccentric excircle is equipped with second bearing, the outer ring of second bearing is provided with a connecting rod, also is provided with big belt pulley on primary shaft; The break-in wheel is movably connected in the place ahead of vehicle frame, the wheel carrier of two trailing wheels is captiveed joint with vehicle frame, and link together by second, one of them trailing wheel and second flexible connection, another trailing wheel is captiveed joint with second, on second small belt pulley is housed, on small belt pulley and big belt pulley around belt; Also be provided with above vehicle frame and put on the shelf, the bottom of putting on the shelf is connected with connecting rod, and the front end of putting on the shelf is connected with stay bearing plate by bearing pin, and the other end of stay bearing plate is connected with the front end of vehicle frame by bearing pin.

On described vehicle frame, flexibly connect third axle, third axle is connected with contact roller by connecting strap, the position of contact roller and described belt are to corresponding, captive joint rotatable lamella on the third axle, the other end of rotatable lamella flexibly connects radius stay, is provided with locating piece at the rear of vehicle frame, and locating piece is provided with strip hole, the other end of radius stay passes from strip hole, is provided with 2～5 spacings at the end of radius stay and equates positioning port.

The both sides external of described vehicle frame is fixedly connected with fixed link, the fixed link top is provided with set pin, the fixed link below flexibly connects with cart handle, in the inboard of cart handle one clutch handle is arranged, the lower end captive joint card of clutch handle, the lower end of card connects spring, and the other end of spring is connected with cart handle.

Described outside face of putting on the shelf also is provided with ornament.

This multifunctional children go-cart belt-driving and eccentric wheel and the bonded assembly structure of putting on the shelf, the power that trailing wheel is rotated sends eccentric wheel to by belt, makes eccentric wheel drive to put on the shelf and fluctuates.

This perambulator adopts the contact roller structure, and the user can according to circumstances decide belt whether to compress belt pulley, and making puts on the shelf fluctuates.

This perambulator adopts clutch handle, and under obsolete state, cart handle is collapsible, reduces storage space.

Described outside face of putting on the shelf also is provided with ornament, makes the appearance of car more lively, vivid, attracts children's attention.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:

Fig. 1 is the structural representation of multifunctional children go-cart.

Fig. 2 is the birds-eye view of multifunctional children go-cart.

Fig. 3 is the front view of multifunctional children go-cart.

Fig. 4 is the A-A cutaway view of Fig. 2.

Fig. 5 is the B-B revolved sectional view of Fig. 2.

Fig. 6 is the C-C cutaway view of Fig. 3.

Fig. 7 is the D-D cutaway view of Fig. 2

The specific embodiment

Shown in Fig. 1～6, a kind of multifunctional children go-cart, comprise vehicle frame 1, cart handle 3, break-in wheel 8 and trailing wheel 11, the two ends of described vehicle frame 1 are fixedly connected with clutch shaft bearing 2, be combined with primary shaft 4 in the clutch shaft bearing 2, the two ends of primary shaft 4 are respectively equipped with eccentric wheel 5, and the excircle of eccentric wheel 5 is equipped with second bearing 6, the outer ring of second bearing 6 is provided with a connecting rod 7, also is provided with big belt pulley 9 on primary shaft 4; Break-in wheel 8 is movably connected in the place ahead of vehicle frame 1, the wheel carrier of two trailing wheels 11 is captiveed joint with vehicle frame 1, and link together by second 10, one of them trailing wheel 11 and second 10 flexible connection, another trailing wheel 11 is captiveed joint with second 10, small belt pulley 12 is housed on second 10, makes that both can make trailing wheel 11 drive small belt pulleys 12 rotates, have and can turn flexibly, on small belt pulley 12 and big belt pulley 9 around belt 13; Above vehicle frame 1, also be provided with and put 14 on the shelf, put on the shelf 14 bottom is connected with connecting rod 7,14 the front end of putting on the shelf is connected with stay bearing plate 15 by bearing pin, the other end of stay bearing plate 15 is connected by the front end of bearing pin with vehicle frame 1, and the rotation of small belt pulley 12 drives big belt pulley 9 by belt 13 and rotates 4 rotations of big belt pulley 9 drive primary shafies like this, thereby the eccentric wheel on the drive primary shaft 5 rotates, connecting rod 7 is connected with the bottom of putting on the shelf, because eccentric stroke difference just drives to put on the shelf and fluctuates.

As shown in Figure 4, on described vehicle frame 1, flexibly connect third axle 16, third axle 16 is connected with contact roller 20 by connecting strap 19, the position of contact roller 20 and described belt 13 be to corresponding, captive joint rotatable lamella 17 on the third axle 16, and the other end of rotatable lamella 17 flexibly connects radius stay 18, be provided with locating piece 21 at the rear of vehicle frame 1, locating piece 21 is provided with strip hole, and the other end of radius stay 18 passes from strip hole, is provided with 2～5 spacings at the end of radius stay 18 and equates positioning port 22.Belt 13 can be the pretension form, adopts the up-and-down movement and the location of radius stay 18 on locating piece 21 of contact roller 20, can regulate the clamping stroke of contact roller 20, thereby whether control belt 13 fluctuates for zero load or delivery form decide to put on the shelf.

As shown in Figure 7, the both sides external of described vehicle frame 1 is fixedly connected with fixed link 23, fixed link 23 tops are provided with set pin 24, fixed link 23 belows and cart handle 3 flexibly connect, one clutch handle 25 is arranged in the inboard of cart handle 3, the lower end captive joint card 26 of clutch handle 25, the lower end of card 26 connects spring 27, and the other end of spring 27 is connected with cart handle 3.When card 26 is stuck on the set pin 24 of fixed link 23 tops, it is normal running condition, when upwards spurring clutch handle 25, card 26 is pulled up with set pin 24 and breaks away from, the back card 26 of loosing one's grip resets under the effect of spring 27, at this moment cart handle 3 and clutch handle 9 can be fallen, taking up room when having reduced not use.

Shown in Fig. 1～5, described 14 the outside face of putting on the shelf also is provided with ornament 30, and this ornament 30 can be the head of the imitative animal that is placed on the place ahead of putting on the shelf, can place the leg of imitative toy around putting on the shelf, make the walking of go-cart, attract children's attention more as animal.

Claims

1. multifunctional children go-cart, comprise vehicle frame (1), cart handle (3), break-in wheel (8) and trailing wheel (11), it is characterized in that: the two ends of described vehicle frame (1) are fixedly connected with clutch shaft bearing (2), be combined with primary shaft (4) in the clutch shaft bearing (2), the two ends of primary shaft (4) are respectively equipped with eccentric wheel (5), the excircle of eccentric wheel (5) is equipped with second bearing (6), and the outer ring of second bearing (6) is provided with a connecting rod (7), also is provided with big belt pulley (9) on primary shaft (4); Break-in wheel (8) is movably connected in the place ahead of vehicle frame (1), the wheel carrier of two trailing wheels (11) is captiveed joint with vehicle frame (1), and link together by second (10), one of them trailing wheel (11) flexibly connects with second (10), another trailing wheel (11) is captiveed joint with second (10), small belt pulley (12) is housed on second (10), goes up around belt (13) at small belt pulley (12) and big belt pulley (9); Top at vehicle frame (1) also is provided with put on the shelf (14), and the bottom of put on the shelf (14) is connected with connecting rod (7), and the front end of put on the shelf (14) is connected with stay bearing plate (15) by bearing pin, and the other end of stay bearing plate (15) is connected by the front end of bearing pin with vehicle frame (1).

2. multifunctional children go-cart as claimed in claim 1, it is characterized in that: go up at described vehicle frame (1) and flexibly connect third axle (16), third axle (16) is connected with contact roller (20) by connecting strap (19), the position of contact roller (20) and described belt (13) are to corresponding, third axle (16) is gone up captive joint rotatable lamella (17), the other end of rotatable lamella (17) flexibly connects radius stay (18), be provided with locating piece (21) at the rear of vehicle frame (1), locating piece (21) is provided with strip hole, the other end of radius stay (18) passes from strip hole, is provided with 2～5 spacings at the end of radius stay (18) and equates positioning port (22).

3. multifunctional children go-cart as claimed in claim 1, it is characterized in that: the both sides external of described vehicle frame (1) is fixedly connected with fixed link (23), fixed link (23) top is provided with set pin (24), fixed link (23) below flexibly connects with cart handle (3), in the inboard of cart handle (3) clutch handle (25) is arranged, the lower end captive joint card (26) of clutch handle (25), the lower end of card (26) connects spring (27), and the other end of spring (27) is connected with cart handle (3).

4. as claim 1,2 or 3 described multifunctional children go-carts, it is characterized in that: the outside face of described putting on the shelf (14) also is provided with ornament (30).