CN203681624U - Ridable trolley - Google Patents

Abstract

The utility model discloses a ridable trolley, which comprises a seat, wherein two front wheels are arranged under the seat, the upper part of each front wheel is connected to a handle, the back of the seat is connected to rear wheels through a frame, pedals are arranged on the rear wheels, and a saddle is arranged above the frame. A bicycle is arranged at the back of the trolley, so that the physical output for moving ahead through hand push of a trammer is reduced, the physical output is reduced by driving the trolley through bicycling, and the enjoyment is increased; meanwhile, a chair at a front frame is changed to a special seat for a baby, so that the baby can be carried, and the chair is changed to a shopping cart, so that shopping is implemented; in addition, when the riding function is not needed, a main frame and a back frame are folded below the front frame, and the trolley can be used as an independent trolley.

Description

A rideable trolley

technical field

The utility model relates to the technical field of vehicles, in particular to a trolley that can be ridden.

Background technique

The existing carts have a single function, and after a period of use, they become idle items, and another person is required to manually push the cart forward behind the cart, which is very laborious; most housewives have to take care of The infants and young children at home have to take care of the elderly and go to the street to purchase daily necessities, etc., so it is particularly inconvenient to use the trolley.

Utility model content

The purpose of the utility model is to provide a trolley that can be ridden to solve the problem that the existing trolley can only be pushed forward by hand, consumes physical strength and has a single function.

On the basis of existing carts and bicycles, provide a rideable multifunctional chain wheel drive cart, which solves the problem that the cart has a single function and becomes idle after a period of use and when housewives take care of infants and the elderly Inconvenient shopping problem.

The technical scheme adopted by the utility model is that a rideable trolley includes a seat, two front wheels are arranged under the seat, a handle is arranged above each front wheel, and the back of the seat is connected with a The rear wheel is provided with pedals, and a saddle is provided above the vehicle frame.

The utility model is also characterized in that,

The seat includes a chair, a toy table is arranged on one side of the chair, and a cloth basket is arranged under the chair.

The frame includes a front frame arranged under the chair. The end of the front frame near the back of the chair is movably connected with the main frame. The main frame is perpendicular to the back of the chair. A central axis shafting system and a rear vehicle frame, the rear vehicle frame is connected with a rear wheel.

The front frame includes a right cross frame and a left cross frame symmetrically arranged on both sides of the chair. The right cross frame is a hollow tube and is connected to the chair through the right frame. The cross frame and the left cross frame are connected by snap nails. The main frame is T-shaped. The two ends of the cross beam of the main frame penetrate into the inside of the right cross frame and the left cross frame. box connection. A fender is provided on the rear wheel, and a handle is provided on the fender.

A saddle installation pipe is arranged under the saddle, and the saddle installation pipe is connected with the connection box through a locking device.

Each handle is connected with a front fork through a locking mechanism, and each front fork is fixed at the center of the corresponding front wheel, and a parallelogram auxiliary steering mechanism is connected between the two front forks.

The beneficial effect of the utility model is that by arranging a bicycle behind the trolley, the physical consumption of the person pushing the trolley is reduced, and driving the trolley by the bicycle reduces the physical consumption and also increases the interest; at the same time, the The chair on the front frame can be replaced with a special baby seat to carry the baby, and the chair can be replaced with a shopping cart to go shopping; in addition, when the riding function is not needed, the main frame and the rear frame can also be used Folds under the front frame to use as a stand-alone trolley.

Description of drawings

Fig. 1 is a structural schematic diagram of a rideable trolley of the utility model in a riding state;

Fig. 2 is a structural schematic diagram of a rideable trolley in the push state of the utility model.

In the figure, 1. Toy table, 2. Chair, 3. Handle, 4. Right frame, 5. Right cross frame, 6. Main frame, 7. Saddle, 8. Saddle installation tube, 9. Locking Device, 10. Mudguard, 11. Rear wheel, 12. Rear frame, 13. Central shaft shafting, 14. Connection box, 15. Snap nail, 16. Left cross frame, 17. Parallelogram auxiliary steering mechanism , 18. left frame, 19. pin, 20. front wheel, 21. front fork, 22. cloth basket.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The utility model provides a trolley that can be ridden. Its structure is shown in FIG. Be connected with rear wheel 11 by vehicle frame, rear wheel 11 is provided with pedal, and described vehicle frame top is provided with saddle 7.

Wherein, seat comprises chair 2, and one side of chair 2 is provided with toy table 1, and the bottom of chair 2 is provided with cloth pocket basket 22; One end of the main frame 6 is movably connected with the main frame 6, the main frame 6 is perpendicular to the back of the chair 2, and the end of the main frame 6 away from the chair 2 is connected with the connecting box 14, the central axis shafting system 13 and the rear frame 12 by bolts successively, and the rear The vehicle frame 12 is connected with a rear wheel 11; the front vehicle frame includes a right cross frame 5 and a left cross frame 16 symmetrically arranged on both sides of the chair 2, the right cross frame 5 is a hollow tube and is connected with the chair 2 by a right frame 4, The left cross frame 16 is a hollow tube and is connected with the chair 2 through the left frame 18, the right cross frame 5 and the left cross frame 16 are connected by locking nails 15, the main frame 6 is T-shaped, and the cross beam of the main frame 6 The two ends of the two ends penetrate into the inside of the right cross frame 5 and the left cross frame 16 respectively, and the vertical beam of the main frame 6 is connected with the connection box 14; the rear wheel 11 is provided with a fender 10, and the fender 10 is provided with a grip handle; the saddle 7 is provided with a saddle installation pipe 8, and the saddle installation pipe 8 is connected with the connection box 14 through a locking device 9; each handle 3 is connected with a front fork 21 through a locking mechanism 9, and each front fork 21 are all fixed on the center of corresponding front wheel 20, and parallelogram auxiliary steering mechanism 17 is connected between two front forks 21.

The chair 2 carrying infants or the elderly is placed on the front vehicle frame, and the cloth bag basket 22 of the articles purchased on the street is installed on the chair 2 below. A connecting box 14 is arranged behind the main frame 6 , and the central axis shafting 13 is installed on the connecting box 14 and connected to the rear frame 12 . The saddle part is made up of saddle 7, saddle installation pipe 8, locking device 9, can realize the height adjustment of saddle 7.

The vehicle body of the utility model can be quickly disassembled so that it can be used for going out, traveling and living at home; it realizes the function of integrating baby carts, elderly carts, shopping carts and bicycles; for the convenience of users, the chair 2 is also equipped with Toy table 1, cloth pocket basket 22, chair backrest cloth pocket, etc.

As shown in Figure 1, the vehicle frame of a kind of trolley that can be ridden of the present utility model is made up of front vehicle frame, main vehicle frame 6, rear vehicle frame 12, and chair 2 is installed on by left frame 18, right frame 4. , left cross frame 19, right cross frame 5 and the front vehicle frame that connecting screw form, the positioning installation of chair 2 is to rely on four pressing plates welded on the four corners of chair 2 to press respectively on left frame 18 and right frame. On the frame 4, steel nails are welded on both sides of the chair 2 in addition, and the steel nails are stuck in the U-shaped grooves of the left frame 18 and the right frame 4 for positioning the front and rear positions of the chair 2.

The T-shaped main frame 6 penetrates the inside of the left cross frame 19 and the right cross frame 5, and the main frame 6 can rotate around the left cross frame 19 and the right cross frame 5. The need to change form. The left horizontal frame 19 and the right horizontal frame 5 are connected by locking nails 15 .

Another section of the main frame 6 is fixed on the connection box 14 by screws, and the vehicle body can be divided into front and rear two parts by unscrewing the screws, and the rear part is a rear frame part. The handle 3 is connected with the front fork 21 through the locking device 9, and then combined with the parallelogram auxiliary steering mechanism 17 to form the steering system of the cart. The handle 3 can be quickly disassembled by releasing the locking device 9 .

Referring to Fig. 2, a kind of trolley that can be ridden of the utility model, the operation process that changes from riding state to independent cart state is as follows: 1. Through the locking device 9 on the saddle installation pipe 8, the saddle 7 seats 2. Take off the chair 2, the cloth basket 22 and the locking nail 15 buckled on the front frame; 3. hold the handle on the rear wheel fender 10, and pull the main vehicle Frame 6 rotates to a suitable position around the front frame;

Claims (6)

1. A rideable trolley, characterized in that it includes a seat, two front wheels (20) are arranged under the seat, and a handle (3) is arranged above each front wheel (20). The rear wheel (11) is connected to the back through the vehicle frame, and the rear wheel (11) is provided with pedals, and a saddle (7) is provided above the vehicle frame; The seat includes a chair (2), a toy table (1) is provided on one side of the chair (2), and a cloth basket (22) is provided under the chair (2). the 2. A rideable trolley according to claim 1, characterized in that, the frame includes a front frame arranged under the chair (2), and the end of the front frame is close to the back of the chair (2) The main frame (6) is movably connected, and the main frame (6) is perpendicular to the back of the chair (2). The end of the main frame (6) away from the chair (2) is connected with the connecting box (14) and the central axis by bolts in turn. Shafting (13) and rear vehicle frame (12), are connected with trailing wheel (11) on the rear vehicle frame (12). the 3. A rideable trolley according to claim 2, characterized in that, the front frame includes a right cross frame 5 and a left cross frame (16) symmetrically arranged on both sides of the chair (2), The right horizontal frame (5) is a hollow tube and is connected with the chair (2) by the right frame (4), the left horizontal frame (16) is a hollow tube and is connected with the chair (2) by the left frame (18), and the right horizontal frame (18) is connected with the chair (2). The frame (5) and the left cross frame (16) are connected by locking nails (15). The main frame (6) is T-shaped, and the two ends of the cross beam of the main frame (6) respectively penetrate into the right Inside the horizontal frame (5) and the left horizontal frame (16), the vertical beam of the main vehicle frame (6) is connected with the connection box (14). the 4. A rideable trolley according to claim 3, characterized in that, the rear wheel (11) is provided with a fender (10), and a handle is provided on the fender (10) . the 5. A rideable trolley according to claim 4, characterized in that, a saddle installation pipe (8) is provided under the saddle (7), and the saddle installation pipe (8) is locked by locking Device (9) is connected with connection box (14). the 6. A rideable trolley according to claim 5, characterized in that, each handle (3) is connected to a front fork (21) through a locking mechanism (9), and each front fork (21) are all fixed on corresponding front wheel (20) center, is connected with parallelogram auxiliary steering mechanism (17) between two front forks (21). the

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