CN202593736U

CN202593736U - Multifunctional foldable tricycle

Info

Publication number: CN202593736U
Application number: CN 201220185321
Authority: CN
Inventors: 陆新泰; 陆深泉
Original assignee: Foshan Sanshui Shentai Hardware & Plastic Products Co ltd
Current assignee: Foshan Sanshui Shentai Hardware & Plastic Products Co ltd
Priority date: 2012-04-27
Filing date: 2012-04-27
Publication date: 2012-12-12
Anticipated expiration: 2022-04-27

Abstract

The utility model provides a multifunctional foldable tricycle which comprises a tricycle frame front pipe, a tricycle frame main pipe, a tricycle frame vertical pipe, a handlebar, a saddle seat pipe, a saddle seat, a front wheel and rear wheels. The multifunctional foldable tricycle is characterized in that the rear portion of the tricycle frame vertical pipe is connected with the two rear wheels through a connection shaft, and the a backseat vertical pipe fixed on the connection shaft is movably connected with a backseat through a quick releottom piece. Based on a traditional fold type bicycle, the double rear wheels are arranged, and a backseat market basket is connected through the quick releottom piece, so that the multifunctional foldable tricycle is convenient to assemble, integrates functions of a tricycle, a bicycle, a shopping trolley and a stroller, achieves free transformation of being used in a supermarket and being ridden and the like, and is good in practicality.

Description

A kind of Foldable multifunctional three-wheel vehicle

Technical field

The utility model relates to three-wheel vehicle, relates in particular to a kind of Foldable multifunctional three-wheel vehicle.

Background technology

In existing technology, folding bicycle mainly contains two kinds, and a kind of is lorizontal folding around the bicycle middle part, and folding back front and back wheel is parallel overlapping basically, limited by folding mode, can not be used for carrying out or drawing row after it is folding, carries inconvenient; Another kind is longitudinal folding around the bicycle middle part, and folding back front and back wheel still on same straight line, is fit to carry out or draw row.

In recent years,, go shopping by bike and more and more liked, can not advance the supermarket but existing two kinds of folding bicycles are a kind of by people along with the quilt of Green Travel is praised highly; Though another kind can advance the supermarket, also need a hand barrow carry shopping basket on the other hand during shopping, use very inconvenient.Especially carry small children when doing shopping together; Can only traditional Folding Bicycle be locked in the outside, supermarket, child be placed in supermarket or the market shopping car do shopping then, the portability of bicycle not only reduces greatly; And be locked in and have stolen risk, poor practicability outside the supermarket.

Summary of the invention

The purpose of the utility model is, can carry out or draw on the capable Folding Bicycle basis existing, and a kind of Foldable multifunctional three-wheel vehicle is provided, the problem that inconvenience is carried when solving traditional Folding Bicycle shopping.

For reaching above purpose, the utility model adopts following technical scheme.

A kind of Foldable multifunctional three-wheel vehicle comprises: pipe, the vehicle frame person in charge, seat tube, handlebar, seatpillar, saddle, front-wheel, trailing wheel before the vehicle frame; It is characterized in that: the back of said seat tube connects two trailing wheels through adapter shaft, is fixed with the back seat standpipe on the said adapter shaft, is connected with back seat through Fast detachable unit on the back seat standpipe.

Aforementioned vehicle frame is responsible for and is movably connected on preceding pipe of vehicle frame and the seat tube, and aforementioned vehicle frame is responsible for and is comprised that the A pipe and the B that are provided with along intermediate interdigitated manage, and the crossover location of A pipe and B pipe is provided with rotating shaft.

Aforementioned adapter shaft comprises the cross bar that connects two trailing wheels, and cross bar is fixed on the U-shaped pipe on the seat tube and is positioned at the V-arrangement pipe above the U-shaped pipe.

Aforementioned back seat is shopping basket or child seat.

Compare with traditional Folding Bicycle, a kind of multifunction folding three-wheel vehicle that the utility model provides has the following advantages:

One,, becomes shopping cart after three-wheel vehicle is folding and can directly advance supermarket or market shopping through shopping basket being set at the three-wheel vehicle afterbody.A kind of Foldable multifunctional three-wheel vehicle that the utility model provides integrates tricycle, shopping cart is multi-functional, need not to carry in addition the shopping cart that supermarket or market provide, and the trip shopping is convenient.

Two, the child seat that flexibly connects through Fast detachable unit, child seat adjustment towards three-wheel vehicle the place ahead is tricycle when riding; Child seat adjustment towards the three-wheel vehicle rear became doll carriage when carried out folding back.

Description of drawings

The locations of structures scheme drawing of three-wheel vehicle when riding that provides for the utility model shown in Figure 1;

The three-wheel vehicle that provides for the utility model shown in Figure 2 is folded into the locations of structures scheme drawing of doll carriage;

The three-wheel vehicle that provides for the utility model shown in Figure 3 is folded into the locations of structures scheme drawing of shopping cart.

Description of drawings:

1, pipe 2, the vehicle frame person in charge 3, seat tube 4, handlebar 5, seatpillar before the vehicle frame

6, saddle 7, front-wheel 8, trailing wheel 9, back seat standpipe 10, back seat 11, A pipe

12, B pipe 13, rotating shaft 14, U-shaped pipe 15, V-arrangement pipe.

The specific embodiment

For further setting forth the essence of the utility model, a kind of Foldable multifunctional three-wheel vehicle specific embodiment that the utility model provides is explained as follows below in conjunction with accompanying drawing.

As shown in Figure 1, a kind of Foldable multifunctional three-wheel vehicle comprises: pipe 1, the vehicle frame person in charge 2, seat tube 3, handlebar 4, seatpillar 5, saddle 6, front-wheel 7, trailing wheel 8 before the vehicle frame; It is characterized in that: said seat tube 3 back connect two trailing wheels 8 through adapter shaft, are fixed with back seat standpipe 9 on the said adapter shaft, are connected with back seat 10 through Fast detachable unit on the back seat standpipe 9.

Wherein, said handlebar 4 is managed on 1 before being connected vehicle frame through Fast detachable unit, is fixed with front-wheel 7 below the pipe 1 before the said vehicle frame; Said saddle 6 is connected on the seatpillar 5 through Fast detachable unit; Said vehicle frame is responsible for 2 and is movably connected in before the vehicle frame on the pipe 1 and seat tube 3, and it comprises the A pipe 11 and B pipe 12 that is provided with along intermediate interdigitated, and A pipe 11 is provided with rotating shaft 13 with the crossover location of B pipe 12.

Said adapter shaft comprises the cross bar that connects two trailing wheels 8, and cross bar is fixed on the U-shaped pipe 14 on the seat tube 3 and is positioned at the V-arrangement pipe 15 above the U-shaped pipe, and said cross bar is provided with back seat standpipe 9.Said back seat 10 is for to be positioned at the child seat on the back seat standpipe 9, and in other embodiments, said back seat is a shopping basket, is not limited to present embodiment.

When carrying small children trip, on the back seat standpipe child seat is set; When riding, the child seat forward is towards the place ahead (as shown in Figure 1) of three-wheel vehicle; During folding carrying out, the forward of child seat is adjusted into the rear (as shown in Figure 2) of three-wheel vehicle, becomes doll carriage, conveniently look after child through Fast detachable unit.When going out shopping separately, through Fast detachable unit child seat is replaced into shopping basket (as shown in Figure 3), when getting into market or supermarket, only need folding three-wheeled bicycle just to become shopping cart.

A kind of Foldable multifunctional three-wheel vehicle that the utility model provides, it is multi-functional to integrate tricycle, shopping cart, doll carriage, and realize the supermarket, ride etc. freely changed.

Claims

1. a Foldable multifunctional three-wheel vehicle comprises: pipe (1), the vehicle frame person in charge (2), seat tube (3), handlebar (4), seatpillar (5), saddle (6), front-wheel (7), trailing wheel (8) before the vehicle frame; It is characterized in that: the back of said seat tube (3) connects two trailing wheels (8) through adapter shaft, is fixed with back seat standpipe (9) on the said adapter shaft, and back seat standpipe (9) is gone up and is connected with back seat (10) through Fast detachable unit.

2. Foldable multifunctional three-wheel vehicle according to claim 1; It is characterized in that; Said vehicle frame is responsible for and is managed on (1) and the seat tube (3) before (2) are movably connected in vehicle frame; Said vehicle frame is responsible for (1) and is comprised A pipe (11) and the B pipe (12) that is provided with along intermediate interdigitated, and the crossover location of A pipe (11) and B pipe (12) is provided with rotating shaft (13).

3. Foldable multifunctional three-wheel vehicle according to claim 1 is characterized in that, said adapter shaft comprises the cross bar that connects two trailing wheels (8), and cross bar is fixed on the U-shaped pipe (14) on the seat tube (3) and is positioned at the V-arrangement pipe (15) above the U-shaped pipe.

4. Foldable multifunctional three-wheel vehicle according to claim 1 is characterized in that, said back seat (10) is shopping basket or child seat.