CN205524623U - Two -wheeled pedal - powered electric bicycle with children's seat - Google Patents

Abstract

The utility model discloses a two-wheel pedal electric bicycle with a child seat, which comprises a vehicle body (1), wheels, a vehicle seat (2) and a child auxiliary seat (3); the child auxiliary seat is hingedly arranged on the vehicle seat The front end of the seat plate (31), the longitudinal beam (32), the telescopic support beam (33) and the hinged ear seat (34); The front end of the longitudinal beam is equipped with a locking mechanism; the telescopic support beam is a rod-shaped structure that matches the size of the inner wall of the tubular structure of the longitudinal beam, and is plugged into the interior of the longitudinal beam. The latch mechanism matched with the locking mechanism of the longitudinal beam; the hinged lug seat is fixedly installed at the rear end of the longitudinal beam; the inner side of the front of the car body above the pedal is provided with a buckle (11) that cooperates with the buckle mechanism of the hinged support beam . The two-wheel pedal type electric bicycle has a child's auxiliary seat, does not occupy extra space, and is convenient for children to ride and drivers to get on and off the vehicle.

Description

Two-wheel pedal electric bicycle with child seat

technical field

The utility model relates to a pedal type electric bicycle, in particular to a pedal type electric bicycle with a front child auxiliary seat, which belongs to the technical field of electric bicycles.

Background technique

As a green and environmentally friendly means of transportation, electric bicycles have the characteristics of convenience, labor saving, low noise, no pollution, and cheap prices. They adapt to people's needs and gradually replace ordinary bicycles. Pedal electric vehicles are favored by people because of their strong power, large driving space and comfortable riding.

However, ordinary pedal-type electric bicycles can only take two people including the driver. It is very inconvenient for parents to ride with three children. Generally, children stand on the pedals, which will not only block the driver's sight, It will also make children feel tired and cause potential safety hazards; if a parent takes a child on a trip, they often let the child sit in the back seat, and it is difficult for the rider to observe and take care of the child sitting behind during the ride, even if the There is a safety backrest, especially when the center of gravity shifts and the body shakes when turning, there will also be safety hazards.

In order to solve such problems, there are various front-mounted child seats that can be installed on the pedals in the prior art, and they are often fixed structures, which not only occupy the space of the pedals, but also usually have a non-straddling structure. That is, the seat surface is only a plane structure, and there is a risk of slipping when turning. Guardrails or handrails need to be provided, and the structure is complicated. At the same time, it is inconvenient for the driver to get on and off the car when the child is not riding.

Contents of the invention

In view of the above problems, the utility model provides a two-wheeled pedal electric bicycle with a child seat, which has a front child auxiliary seat, which can be released when in use and stowed away when not in use, which is convenient for children to ride and drivers to get on and off the bike.

In order to achieve the above purpose, the two-wheel pedal electric bicycle with a child seat includes a car body, wheels, a seat and a child auxiliary seat;

The child auxiliary seat is arranged at the front end of the vehicle seat, and includes a seat board, a longitudinal beam, a telescopic support beam and hinged ear seats; The front end of the telescopic support beam is equipped with a locking mechanism; the telescopic support beam is a rod-shaped structure that matches the inner wall size of the tubular structure of the longitudinal beam, and is plugged into the interior of the longitudinal beam. The exposed end of the telescopic support beam is provided with a buckle mechanism and a The latch mechanism matched with the locking mechanism; the hinged ear seat is fixedly installed at the rear end of the longitudinal beam, and is hingedly connected with the front end of the seat through the hinge pin. The distance dimension between the upper plane of the pedal to the car body;

The inner side of the front of the car body above the pedal is provided with a hasp that cooperates with the hasp mechanism of the hinged support beam, and the distance between the buckle to the upper plane of the pedal of the car body is the same as the hinge center of the hinged ear seat to The distance dimensions between the upper planes on the pedals of the car body are coordinated.

As a further improvement of the utility model, the hinged ear seat and the pin hole of the flipped open vehicle seat share the same hinged pin for connection.

As a further improvement solution of the present invention, the position of the hinge hole of the hinged ear seat is higher than the upper surface of the child auxiliary seat when the child auxiliary seat is in a horizontal state.

As a further improvement of the utility model, the buckle is a hook structure.

As a further improvement of the utility model, a locking mechanism is provided at the position of the hinged hole of the hinged support beam.

As a further improvement of the utility model, the seat plate is wrapped and installed above and around the longitudinal beam, so that the longitudinal beam is integrally arranged inside the seat plate.

As a further improvement of the utility model, the longitudinal beams, telescopic support beams, hinged lugs, and buckles 11 are symmetrically arranged in two sets.

As a further improvement of the present invention, the child auxiliary seat further includes a crossbeam arranged on the bottom plane of the seat plate perpendicular to the longitudinal beam, and the crossbeam is fixedly connected with the longitudinal beam.

As an embodiment of the present utility model, the longitudinal beams and telescopic support beams are made of square steel.

Compared with the prior art, the two-wheeled pedal-type electric bicycle with a child seat is provided with a child auxiliary seat of a hinged telescopic structure, and the interior of the child auxiliary seat is provided with a telescopic support beam of a telescopic structure and above the pedals of the car body. The inner side of the front of the car is equipped with a buckle that cooperates with the buckle mechanism of the telescopic support beam, so when the child auxiliary seat is not in use, the telescopic support beam can be retracted, and the child auxiliary seat can be folded up and stored in the car seat in front of the front of the car, so as not to affect the driver getting on and off the car, easy to use, and does not take up extra space. When using the child auxiliary seat, the telescopic support beam can be pulled out, and the child auxiliary seat can be folded out to a horizontal state and overlapped. With the buckle, the child's auxiliary seat can become a straddle seat, which can reduce the risk of slippage when turning, and the rider can not only directly observe the child sitting on the child's auxiliary seat, but also use the driver's arms , The legs surround the child, which can not only take care of the child conveniently, but also protect the child more safely.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the child auxiliary seat of the present invention when it is opened;

Fig. 2 is a structural schematic diagram of the children's auxiliary seat of the utility model in a storage state;

Fig. 3 is a schematic structural view of the children's auxiliary seat of the present invention;

Fig. 4 is A-A sectional view of Fig. 3;

Fig. 5 is a B-B sectional view of Fig. 3 .

Serial number and name among the figure: 1 car body, 11, hasp, 2 vehicle seats, 3 children's auxiliary seats, 31, seat plate, 32, longitudinal beam, 33, telescopic support beam, 34, hinged ear seat.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Fig. 1, this two-wheel pedal type electric bicycle with child seat comprises car body 1, wheel, vehicle seat 2 and child auxiliary seat 3.

As shown in Fig. 3, Fig. 4 and Fig. 5, the child auxiliary seat 3 is arranged on the front end of the vehicle seat 2, and includes a seat plate 31, a longitudinal beam 32, a telescopic support beam 33 and a hinged ear seat 34; the longitudinal beam 32 is Tubular structure, set in the front and back directions, fixedly installed on the bottom plane of the seat plate 31, the front end of the longitudinal beam 32 is provided with a locking mechanism; Plugged into the inside of the longitudinal beam 32, the exposed end of the telescopic support beam 33 is provided with a hasp mechanism and a latch mechanism that cooperates with the locking mechanism of the longitudinal beam 32. The support beam 33 can be positioned by the locking mechanism of the longitudinal beam 32 when the support beam 33 is retracted; The front and rear overall length of the child seat 3 is smaller than the distance from the center of the hinge axis of the vehicle seat 2 to the upper plane of the pedal of the vehicle body 1, and the child auxiliary seat 3 can be rotated along the hinge axis to realize storage.

The inner side of the front of the car body 1 above the pedal is provided with a buckle 11 that cooperates with the buckle mechanism of the telescopic support beam 33, and the distance between the buckle 11 and the upper plane of the pedal of the car body 1 is the same as that of the hinged ear. The distance between the hinge center of the seat 34 and the upper plane of the pedal of the vehicle body 1 is matched.

When the two-wheel pedal type electric bicycle with child seat does not use the normal state of the child auxiliary seat 3, the telescopic support beam 33 is retracted inside the tubular structure of the longitudinal beam 32, as shown in Figure 2, the child auxiliary seat 3. The overall vertical state is stored in front of the vehicle seat 2, so as not to affect the driver getting on and off the vehicle; when the child auxiliary seat 3 needs to be used, the telescopic support beam 33 can be pulled out from the inside of the channel steel structure of the longitudinal beam 32, and The children's auxiliary seat 3 is turned over as a whole so that the buckle mechanism of the telescopic support beam 33 is overlapped on the buckle 11, and the erection of the children's auxiliary seat 3 can be realized. As shown in Figure 1, the children's auxiliary seat 3 is a straddle structure. Reduces the risk of slipping when cornering.

For pedal-type electric bicycles whose batteries are arranged under the seat 2, the seat 2 of this type of pedal-type electric bicycle is usually hingedly connected to the vehicle body 1 at the front end, and the seat 2 can be rotated and opened along its hinge axis to facilitate the removal of the battery. Processing and simplification of the mechanism, as a further improvement of the utility model, the hinged ear seat 34 is connected with the same hinge pin as the pin hole of the seat 2 when turned over and opened, that is, the seat 2 can be turned around the pin Open, the child's auxiliary seat 3 can also be turned around the pin to open.

In order to reduce the distance between the upper surface of the child's auxiliary seat 3 and the upper plane of the pedal of the car body 1, and then realize that the child sits on it without affecting the driver's line of sight, as a further improvement of the utility model, the hinged ear seat The hinge hole position of 34 is higher than the upper surface of children's auxiliary seat 3 when child's auxiliary seat 3 is horizontal.

As a further improvement of the present invention, the buckle 11 is a hook structure, and the buckle 11 of the hook structure can be used to hook articles when the child's auxiliary seat is not used.

In order to prevent the children's auxiliary seat 3 from swinging in front of the vehicle seat 2 when the child's auxiliary seat 3 is in the storage state, as a further improvement plan of the present utility model, the hinge hole position of the telescopic support beam 33 is provided with a locking mechanism. When the locking mechanism is in the locked state, the locking mechanism is in the open state when the child's auxiliary seat 3 is unfolded.

In order to make the children's auxiliary seat more beautiful, as a further improvement of the utility model, the seat plate 31 is wrapped and installed above and around the longitudinal beam 32, so that the longitudinal beam 32 is integrally arranged inside the seat plate 31. From the outside, The longitudinal beam 32 is hidden inside the child's auxiliary seat 3 .

In order to increase the overall strength of the children's auxiliary seat 3, as a further improvement of the utility model, the longitudinal beam 32, the telescopic support beam 33, the hinged ear seat 34, and the buckle 11 are arranged symmetrically in two sets.

In order to increase the overall strength of the child's auxiliary seat, as a further improvement of the utility model, the child's auxiliary seat 3 also includes a crossbeam arranged on the bottom plane of the seat plate 31 perpendicular to the longitudinal beam 32, and the crossbeam is fixedly connected with the longitudinal beam 32 .

As an embodiment of the present utility model, the longitudinal beam 32 and the telescopic support beam 33 are made of square steel.

This two-wheeled pedal type electric bicycle with child seat is owing to be provided with the children's auxiliary seat 3 of hinged telescopic structure, and child's auxiliary seat 3 is provided with the telescopic support beam 33 of telescopic structure, the inner side of the headstock above the pedal of car body 1 The position is provided with a hasp 11 that cooperates with the buckle mechanism of the telescopic support beam 33. Therefore, when the child auxiliary seat 3 is not in use, the telescopic support beam 33 can be retracted, and the child auxiliary seat 3 can be folded as a whole and stored in a vertical state. The front of the car seat 2, so that it does not affect the driver getting on and off the car, is convenient to use, and does not take up extra space. When using the child's auxiliary seat 3, the telescopic support beam 33 can be pulled out, and the child's auxiliary seat 3 can be folded out as a whole. In the horizontal state and lapped on the buckle 11, the child auxiliary seat 3 can become a straddle seat, which can reduce the risk of slippage when turning, and the rider can not only directly observe the children sitting on the child auxiliary seat 3 Children can be surrounded by the driving arms and legs, which can not only take care of children conveniently, but also protect children more safely.

Claims (9)

1., with a two-wheeled pedal electric bicycle for children's seat, including car body (1), wheel and vehicle seat (2), it is special Levy and be, also include child's counter-base (3)；

Described child's counter-base (3) is arranged on the front end of vehicle seat (2), including seat board (31), longeron (32), retractable support Beam (33) and hinged ear mount (34)；Longeron (32) is cylinder structure, fore-and-aft direction setting, is fixedly mounted on seat board (31) Baseplane on, the front end of longeron (32) is provided with locking mechanism；Retractable support beam (33) is the cast knot with longeron (32) The rod-like structure that structure inner wall size coordinates, is plugged on the inside of longeron (32), and the exposed junction of retractable support beam (33) is provided with to be taken The spring bolt mechanism that buckle mechanism and the locking mechanism with longeron (32) coordinate；Hinged ear mount (34) is fixedly mounted on longeron (32) Rear end and be articulated and connected by the front end of swivel pin with vehicle seat (2), before and after child's counter-base (3), entire length size is little Distance size between itself and vehicle seat (2) jointed shaft center to plane on the pedal of car body (1)；

Headstock inner side above the pedal of described car body (1) is provided with what the buckle mechanism with retractable support beam (33) coordinated Hasp (11), and hasp (11) is to the hinge of the distance size between plane on the pedal of car body (1) with hinged ear mount (34) Connect center distance dimensional fits to the pedal of car body (1) between plane.

Two-wheeled pedal electric bicycle with children's seat the most according to claim 1, it is characterised in that described Hinged ear mount (34) is opened the pin-and-hole of vehicle seat (2) and is shared same hinging pin shaft and be connected with upset.

Two-wheeled pedal electric bicycle with children's seat the most according to claim 1, it is characterised in that described The hinge hole position of hinged ear mount (34) is higher than the upper surface of child's counter-base (3) when child's counter-base (3) level.

4. according to the two-wheeled pedal electric bicycle with children's seat described in claim 1 or 2 or 3, it is characterised in that Described hasp (11) is hook formation.

5. according to the two-wheeled pedal electric bicycle with children's seat described in claim 1 or 2 or 3, it is characterised in that The hinge hole position of described retractable support beam (33) is provided with locking mechanism.

6. according to the two-wheeled pedal electric bicycle with children's seat described in claim 1 or 2 or 3, it is characterised in that Described seat board (31) parcel covering is arranged on top and the surrounding of longeron (32), makes longeron (32) be integrally provided in seat board (31) internal.

7. according to the two-wheeled pedal electric bicycle with children's seat described in claim 1 or 2 or 3, it is characterised in that Described longeron (32), retractable support beam (33), hinged ear mount (34), hasp (11) are the most symmetrical supporting is set to two sets.

8. according to the two-wheeled pedal electric bicycle with children's seat described in claim 1 or 2 or 3, it is characterised in that Described child's counter-base (3) also includes being perpendicular to longeron (32) and is arranged on the crossbeam on the baseplane of seat board (31), crossbeam with Longeron (32) is fixing to be connected.

9. according to the two-wheeled pedal electric bicycle with children's seat described in claim 1 or 2 or 3, it is characterised in that Described longeron (32), retractable support beam (33) are by square steel section steel manufacture.