CN207389423U - A kind of way block screens folding bicycle - Google Patents

Abstract

The utility model discloses a kind of way block screens folding bicycle, including handlebar group, vehicle frame group, shaft damping guide rail group and shaft five are logical, crank rides group and cushion, vehicle frame group includes handlebar supporting rack, the front fork of front-wheel is installed, the back vent of trailing wheel is installed, transverse tube and cushion support, crank ride group be arranged on shaft five it is logical on, shaft five is led to one end and is connected with back vent, the other end is connected with cushion support, shaft damping way block group includes damping, shaft, guide shaft, way block, axle bed, axle bed is fixed on back vent front upper place, way block is arranged on cushion support, and surface is provided with guide groove, guide groove is provided with screens, screens extends along on the upside of guide groove, damping one end is connected to by shaft on axle bed, the other end is then connected to by guide shaft in screens fixed.The utility model is equipped with the way block with screens on cushion support, and passes through and adjust guide shaft and realize that the back vent of bicycle folds, and this folding mode is simple and compact appearance after folding.

Description

A kind of way block screens folding bicycle

Technical field

The utility model is related to bicycle art, espespecially a kind of folding bicycle.

Background technology

Folding bicycle by its vehicle body it is slim and graceful, it is easy to carry, the advantages such as its parking space are saved by folding mode, by Like and widely use to more and more people.Occur the folding bicycle of various structure types on the market at present, main point The folding bicycle that two big folding modes are folded with pipe fitting pairing is folded for tubing contracts, as the folding of pipe fitting pairing folding mode Bicycle is to realize folding effect by installing hinge folding mechanism on pipe fitting, and the usual fold mechanism is hinged by one side Left folding seat and right folding seat composition, the left folding seat and right folding seat are welded in two folding pipe fittings, and the left folding respectively Seat and right folding seat opposite side realize that two fold pipe fitting fastening by a fastening mechanism.

However the fold mechanism of market folding bicycle on sale or complex, folding operation step is relatively complicated, And the car body volume after folding is larger, car body fitting is not close, and each parts-storing of car body is ineffective, not readily portable or fortune It is defeated.

The content of the invention

To solve the above problems, the utility model provides the small trip sides of floor space after a kind of simple of folding process is folded The folding bicycle of Portable belt.

To achieve the above object, the technical solution adopted in the utility model is to provide a kind of way block screens and folds voluntarily Vehicle rides group and cushion including handlebar group, vehicle frame group, crank, the vehicle frame group includes handlebar supporting rack, front-wheel is installed before The back vent, transverse tube and cushion support of trailing wheel are pitched, are equipped with, the front fork is connected to the front end of transverse tube, and the handlebar group passes through Handlebar supporting rack is arranged on front fork upper end, and the cushion is arranged on the upside of transverse tube rear end by cushion support, further includes and turns Axis damping way block group and shaft five are logical, the crank ride group be arranged on shaft five it is logical on, the logical one end of the shaft five with Back vent is rotatablely connected, and the other end is then fixedly connected on the lower end of cushion support, the shaft damping way block group include damping, Shaft, guide shaft, way block, axle bed, the axle bed are fixed at back vent front upper place, and the way block is arranged on cushion support On, and surface is provided with guide groove, the guide groove is provided with screens, and the screens extends along on the upside of guide groove, the damping One end be connected to by shaft on axle bed, the other end is then connected to by guide shaft in screens fixed.

Wherein, the handlebar supporting rack includes standpipe, folders for standpipe and head tube, and described standpipe one end connects with handlebar group It connects, the other end is connected by one end of folders for standpipe and head tube, and the other end of the head tube is connected with front fork.

Wherein, the cushion support includes seatpost, sits pipe clamp and sit pipe, and described seatpost one end is fixedly connected with cushion, The other end is connected by sitting pipe clamp with sitting the upper end of pipe, and the shaft five is logical to be connected with sitting the lower end of pipe, and the way block is fixed It is arranged on and sits on pipe.

Wherein, rear clothes hanger and auxiliary wheel are further included, the rear clothes hanger is arranged on above back vent, after the auxiliary wheel is arranged on The tail end of clothes hanger.

The beneficial effects of the utility model are：

Compared to existing folding bicycle on the market, the utility model by being equipped with way block on cushion support, And table is equipped with guide groove in way block face, guide groove is equipped with screens, and one end of damping is connected to back vent front upper place by shaft On axle bed, the other end is then connected in screens by guide shaft and fixed, and adjusting guide shaft realizes the back vent folding of folding bicycle, this Kind of folding mode is simply easy to operate, and the shape after back vent is folded is more compact, and floor space smaller, each part of car body is received Hide better, easy to carry or transport.

Description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is the structure diagram of way block screens back vent group.

Fig. 3 is the structure diagram of damping.

Fig. 4 is the structure diagram of way block.

Fig. 5 is the schematic diagram of the folding first step of the utility model.

Fig. 6 is the schematic diagram of the folding second step of the utility model.

Drawing reference numeral explanation：1- handlebar groups；2- standpipes；3- folders for standpipe；4- head tubes；5- front forks；6- front-wheels；7- is horizontal Pipe；8- back vents；9- cushions；10- seatposts；11- sits pipe clamp；12- sits pipe；13- guide grooves；14- shafts five are logical；15- cranks are ridden Group；16- shafts；17- axle beds；18- dampings；19- guide shafts；20- way blocks；21- screens；22- trailing wheels；Clothes hanger after 23-；24- is auxiliary Help wheel.

Specific embodiment

The utility model is described in detail with reference to specific embodiment and Figure of description.

It please refers to Fig.1 shown in -4, the utility model is on a kind of way block screens folding bicycle, including handlebar group 1, vehicle Frame group, crank ride group 15 and cushion 9, the vehicle frame group includes handlebar supporting rack, the front fork 5 of front-wheel 6 be installed, be equipped with after Back vent 8, transverse tube 7 and the cushion support of wheel 22, the front fork 5 are connected to the front end of transverse tube 7, and the handlebar group 1 passes through handlebar Supporting rack is arranged on 5 upper end of front fork, and the cushion 9 is arranged on the upside of 7 rear end of transverse tube by cushion support, further includes shaft Damping way block group and shaft five logical 14, the crank are ridden group 15 and are arranged in shaft five logical 14, the shaft five logical 14 One end is rotatablely connected with back vent 8, and the other end is then fixedly connected on the lower end of cushion support, the shaft damping way block group bag Damping 18, shaft 16, guide shaft 19, way block 20, axle bed 17 are included, the axle bed 17 is fixed at 8 front upper place of back vent, described to lead Rail block 20 is arranged on cushion support, and surface is provided with guide groove 13, and the guide groove 13 is provided with screens 21, the card Position 21 extends along 13 upside of guide groove, and one end of the damping 18 is connected to by shaft 16 on axle bed 17, the other end of damping It is then connected to by guide shaft 19 in screens fixed.

Compared to existing folding bicycle on the market, the utility model on cushion support by being equipped with way block 20, and table is equipped with guide groove 13 in 20 face of way block, guide groove 13 is equipped with screens 21, and 18 one end of damping is connected to by shaft 16 On the axle bed 17 of back vent front upper place, the other end is then connected in screens 21 by guide shaft 19 and fixed, and adjusting guide shaft 19 realizes folding The back vent 8 of folded bicycle folds, and this folding mode is simply easy to operate, and the shape after back vent 8 is folded is more compact, accounts for Ground area smaller, each parts-storing of car body is better, easy to carry or transport.

In the present embodiment, the handlebar supporting rack include standpipe 2, folders for standpipe 3 and head tube 4, described 2 one end of standpipe with Handlebar group 1 connects, and the other end is connected by folders for standpipe 3 with one end of head tube 4, and the other end and the front fork 5 of the head tube 4 connect It connects.During folding, standpipe 2 and head tube 4 are folded by folders for standpipe 3, realize the folding of handlebar supporting rack so that occupied empty Between smaller,

In the present embodiment, the cushion support include seatpost 10, sit pipe clamp 11 and sit pipe 12, described 10 one end of seatpost with Cushion 9 is fixedly connected, and the other end is connected by sitting pipe clamp 11 with sitting the upper end of pipe 12, and the shaft five logical 14 is with sitting under pipe 12 End connection, the way block 20, which is fixed at, to be sat on pipe 12, is changed seatpost 10 by adjusting seat pipe clamp 11 and is sat between pipe 12 Connection, so as to adjust the height of cushion 9, to reach most suitable riding position.

In the present embodiment, rear clothes hanger 23 and auxiliary wheel 24 are further included, the rear clothes hanger 23 is arranged on 8 top of back vent, described Auxiliary wheel 24 is arranged on the tail end of rear clothes hanger 23, by be equipped with rear clothes hanger 23 can realize it is manned.

In the present embodiment, the screens 21 can be equipped with it is multiple, folding bicycle in normal use, user can according to from Body selection is by guide shaft 19 in arbitrary screens 21, and this structure causes folding bicycle when in use, and entire body construction is all It is securely steady.

Below by specific embodiment, the utility model is described in further detail.

Refering to shown in Fig. 5-6, the folding step of the utility model is：

The first step is held damping 18 and is carried upwards, and guide shaft 19 leaves screens 21, into guide groove 13, carries seat then up Pad 9 can realize the folding of folding bicycle back vent 8；

Second step opens folders for standpipe 3, handle riser 2 and handlebar group 1 to decentralization, realizes the folding of handlebar supporting rack.

Embodiment of above is only that the preferred embodiment of the utility model is described, not to the utility model Scope be defined, on the premise of the spirit of the design of the utility model is not departed from, this field ordinary skill technical staff to this The various modifications and improvement that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine In the range of shield.

Claims (4)

1. a kind of way block screens folding bicycle rides group and cushion, the vehicle frame group including handlebar group, vehicle frame group, crank Including handlebar supporting rack, the front fork of front-wheel, the back vent for being equipped with trailing wheel, transverse tube and cushion support are installed, the front fork connects The front end of transverse tube is connected on, the handlebar group is arranged on front fork upper end by handlebar supporting rack, and the cushion passes through cushion support It is arranged on the upside of transverse tube rear end, it is characterised in that：It further includes shaft damping way block group and shaft five is logical, the crank is ridden Group is arranged on shaft five and leads to, and the logical one end of the shaft five is rotatablely connected with back vent, and the other end is then fixedly connected on cushion branch The lower end of support, the shaft damping way block group include damping, shaft, guide shaft, way block, axle bed, and the axle bed fixation is set It puts in back vent front upper place, the way block is arranged on cushion support, and surface is provided with guide groove, and the guide groove is set There is screens, the screens extends along on the upside of guide groove, and one end of the damping is connected to by shaft on axle bed, and the other end then leads to It crosses guide shaft and is connected to fixation in screens.

2. a kind of way block screens folding bicycle according to claim 1, it is characterised in that：The handlebar supporting rack bag Standpipe, folders for standpipe and head tube are included, described standpipe one end is connected with handlebar group, and the other end passes through folders for standpipe and head tube One end connects, and the other end of the head tube is connected with front fork.

3. a kind of way block screens folding bicycle according to claim 1, it is characterised in that：The cushion support bag Seatpost is included, pipe clamp is sat and sits pipe, described seatpost one end is fixedly connected with cushion, and the other end is connected by sitting pipe clamp with sitting the upper end of pipe It connects, the logical lower end with sitting pipe of the shaft five is connected, and the way block, which is fixed at, to be sat on pipe.

4. a kind of way block screens folding bicycle according to claim 1, it is characterised in that：Further include rear clothes hanger and auxiliary Wheel is helped, the rear clothes hanger is arranged on above back vent, and the auxiliary wheel is arranged on the tail end of rear clothes hanger.