CN209305749U

CN209305749U - Telescopic folding two-wheel vehicle

Info

Publication number: CN209305749U
Application number: CN201822049023.8U
Authority: CN
Inventors: 孙福利
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2019-08-27
Anticipated expiration: 2028-12-06

Abstract

The utility model provides a kind of telescopic folding two-wheel vehicle, with front-wheel, the side arm being connect with front-wheel, rear-wheel and the after-frame being connect with rear-wheel, pull rod is connected between the side arm and after-frame, the pull rod is not connect separatably with the side arm and after-frame work, the side arm and/or after-frame are equipped with long rails hole, the pull rod is passed through from the long rails hole, keeps side arm relatively close with after-frame；It further include the crossbeam that can be overturn between horizontal disposition and vertical arrangement states, the both ends of the crossbeam in horizontal disposition can engage with the side arm, after-frame；The pull rod is also connected with tension device, for will be in the crossbeam of horizontal disposition and the side arm, after be placed on pressured state and can not loosen.

Description

Telescopic folding two-wheel vehicle

Technical field

The utility model relates to a kind of folding two-wheel vehicles, such as have an effect certainly scooter and Segway Human Transporter.

Background technique

Two wheeler, such as from have an effect scooter or Segway Human Transporter, it is typically designed as folding structure type, in order to Storage carries.

However, the common folded form of existing two wheeler, is mostly that handle portion is rotated to the position mutually leaned on vehicle body parallel It sets, is merely capable of reducing the height of two wheeler in this way, and the length of two wheeler can not be reduced, in storage to small space, such as vapour When in vehicle boot, often there is the difficult situation of storage.

Utility model content

The utility model provides a kind of telescopic folding two-wheel vehicle, and the purpose is to make folding two-wheel vehicle energy after folding Length is further decreased, enough in order to store and carry.

In order to achieve the above purposes, the technical solution adopted by the utility model is:

A kind of telescopic folding two-wheel vehicle is connect with front-wheel, the side arm connecting with front-wheel, rear-wheel and with rear-wheel After-frame, it is characterised in that:

It is connected with pull rod, the pull rod and the side arm between the side arm and after-frame and after-frame is made not separatably Connection, the side arm and/or after-frame are equipped with long rails hole, and the pull rod is passed through from the long rails hole, make side arm with After-frame can be relatively close；

Further include the crossbeam that can be overturn between horizontal disposition and vertical arrangement states, is in horizontal disposition The both ends of crossbeam can engage with the side arm, after-frame；

The pull rod is also connected with tension device, for that will be in the crossbeam and the side arm, after-frame of horizontal disposition It is placed in pressured state and can not loosen.

The telescopic folding two-wheel vehicle, in which: the crossbeam has horizontal axis, and the horizontal axis is arranged in positioning plate On, the positioning plate is passed through and positioned by the pull rod.

The telescopic folding two-wheel vehicle, in which: the tension device is the cam being arranged in side arm or after-frame With tensioner, the tensioner connects with the end of the pull rod, the cam have high portion and bottom, the high portion with it is described Tensioner can tense pull rod when abutting, be connected to the crossbeam in horizontal disposition between side arm, after-frame and can not It is detached from, pull rod can be made to loosen when the lower curtate of the cam is towards the tensioner.

The telescopic folding two-wheel vehicle, in which: the cam and tensioner are arranged in the after-frame, described convex Wheel can be connect to synchronous rotary with the seat pipe of vehicle seat.

The telescopic folding two-wheel vehicle, in which: the tensioner is tensioning piece or tensioned lines.

The telescopic folding two-wheel vehicle, in which: the side arm, after-frame are respectively provided with one, two, three, four Or more described in long rails hole, the quantity of the pull rod is correspondingly one, two, three, four or more.

The telescopic folding two-wheel vehicle, in which: the end of the pull rod has expanding structure, the long rails The orifice position undergauge in hole forms the blocking step for preventing expanding structure abjection.

The telescopic folding two-wheel vehicle, in which: the two wheeler has motor, is fixed with electric power storage on the crossbeam Pond, the battery are electrically connected with motor formation.

Compared with prior art, the utility model by adopting the above technical scheme has advantages in that two wheeler is received , can be by crossbeam-rotating to vertical arrangement when folding, and side arm, after-frame and positioning plate can slide on pull rod and mutually lean on Closely, to reduce entire length of the two wheeler after folding, consequently facilitating storage and carrying.

Detailed description of the invention

Fig. 1 is the use state diagram of telescopic folding two-wheel vehicle provided by the utility model；

Fig. 2 is the folding state schematic diagram of telescopic folding two-wheel vehicle provided by the utility model；

Fig. 3 is the vehicle body cross-sectional structure schematic diagram of two wheeler in a state of use；

Fig. 4 is vehicle body cross-sectional structure schematic diagram of the two wheeler under folding state；

Fig. 5 is the structure principle chart that cam tenses pull rod；

Fig. 6 is the structure principle chart that cam loosens pull rod.

Description of symbols: front-wheel 1；Side arm 2；Long rails hole 21；Rear-wheel 3；After-frame 4；Long rails hole 41；Cam 42；Tensioner 43；Seat board 5；Horizontal axis 51；Crossbeam 52；Positioning plate 53；Handle 6；Vehicle seat 7；Seat pipe 71；After-frame 8；Pull rod 9.

Specific embodiment

Hereinafter reference will be made to the drawings is described in detail by way of example and not limitation some specific embodiments of the present invention. Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these Attached drawing is not necessarily to be depicted true to scale.

As shown in Figure 1, the utility model provides a kind of telescopic folding two-wheel vehicle, there is front-wheel 1, connect with front-wheel 1 Side arm 2, rear-wheel 3, the after-frame 4 being connect with rear-wheel 3 and the rotatable seat board 5 being connected between side arm 2 and after-frame 4, until In vehicle seat 7 and after-frame 8 that handle 6, after-frame 4 that front-wheel 1 connects connect, and not this Applicant's Abstract graph emphasis, it will not be described here.Its In:

In conjunction with shown in Fig. 1, Fig. 3, Fig. 4, the side arm 2, after-frame 4 are respectively provided with corresponding four long rails holes 21,41, Four pull rods 9 are threaded through in the long rails hole 21,41 of correspondence, and side arm 2 is connect with after-frame 4, pull rod 9 front end with It is equipped between the long rails hole 21,41 of side arm 2, between the rear end of pull rod 9 and the long rails hole 21,41 of after-frame 4 anti- Abjection structure (such as: the end of pull rod 9 has expanding structure, and the formation of the orifice position undergauge in long rails hole 21,41 prevents The blocking step of expanding structure abjection, is unillustrated)；And the seat board 5 has a horizontal axis 51 and can revolve around horizontal axis 51 The crossbeam 52 turned, the horizontal axis 51 are fixed on positioning plate 53, and the positioning plate 53 is passed through and positioned by four pull rods 9； It supplying when two wheeler is unfolded in use, the crossbeam 52 is in horizontally disposed, both ends are clamped with the side arm 2, after-frame 4 respectively, Then it is exerted a force and is tensed to the pull rod 9 by tension device, the both ends that can make crossbeam 52 and side arm 2, after-frame 4 are in pressured state And can not be detached from, firm connection structure is formed, two wheeler is made to meet force request of riding；It, will when two wheeler needs to fold Exert a force removal on the pull rod 9, and pull rod 9 no longer tightens, and can be moved forward and backward crossbeam 52 at this time, make crossbeam 52 both ends and side arm 2, After-frame 4 is mutually disengaged, and at this time as shown in Figure 2, Figure 4 shows, crossbeam 52 can rotate to vertical arrangement, and side arm 2, after-frame 4 and Positioning plate 53 can slide and close to each other on four pull rods 9, to reduce entire length of the two wheeler after folding.

Pull rod 9 is tensed and the structure principle chart that loosens, vehicle seat 7 referring again to shown in Fig. 5, Fig. 6, being a kind of tension device Seat pipe 71 be inserted into the part of after-frame 4 and be fixedly connected with cam 42, be additionally provided in after-frame 4 tensioner 43 (can for tensioning piece or Tensioned lines), the two sides of the tensioner 43 connect with the rear end of pull rod 9, and as shown in Fig. 1, Fig. 3, Fig. 5, two wheeler is using shape When under state, the tip of vehicle seat 7 is facing forward, and the tensioner 43 is withstood in the high portion of cam 42, and tensioner 43 is made to tense the pull rod 9, crossbeam 52 is fixed between side arm 2 and after-frame 4 and being capable of stress；As shown in Fig. 2, Fig. 4, Fig. 6, two wheeler is in folding state Under, the tip of vehicle seat 7 is rotated by 90 °, and makes also 90 degree of synchronous rotary of cam 42, and the bottom of cam 42 is towards the tensioner at this time 43, so that tensioner 43 is relaxed, pull rod 9 is also relaxed, and crossbeam 52 can be detached between side arm 2, after-frame 4, and crossbeam 52 revolves The shortening of two wheeler can be facilitated to fold after turning 90 degrees.

In above-described embodiment, it is provided with long rails hole 21,41 in side arm 2 and after-frame 4, such pull rod 9 is in side arm 2 With in after-frame 4 can telescopic moving, and the long rails hole 21 actually can also be only set in side arm 2, or only rear The long rails hole 41 is set in frame 4, also can meet flexible requirement.

In above-described embodiment, the number of the pull rod 9 with no restrictions, under the premise of proof strength, one, two, three Root or more root pull rods 9 are also all feasible.Correspondingly, 42 quantity of cam that is arranged in after-frame 4 and tensioner 43 Quantity also without limitation, can only be arranged one, may also set up two, three, four or even more.

In addition, the cam 42 also can be set in side arm 2 with tensioner 43, and cam 42 and external control handle 6 are connected, and equally can achieve the purpose of control 9 rate of tension of pull rod.

In addition, dismountable battery (being unillustrated), battery and two wheeler can also be fixed on the crossbeam 52 Motor form electrical connection, and form electric two-wheel vehicle.

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but It falls within the protection scope of the utility model.

Claims

1. a kind of telescopic folding two-wheel vehicle, there is front-wheel, the side arm connecting with front-wheel, rear-wheel and after connecting with rear-wheel Frame, it is characterised in that:

Pull rod is connected between the side arm and after-frame, the pull rod does not connect separatably with the side arm and after-frame work It connects, the side arm and/or after-frame are equipped with long rails hole, and the pull rod is passed through from the long rails hole, make side arm with after Frame can be relatively close；

It further include the crossbeam that can be overturn between horizontal disposition and vertical arrangement states, the cross in horizontal disposition The both ends of beam can engage with the side arm, after-frame；

The pull rod is also connected with tension device, for will be in the crossbeam of horizontal disposition and the side arm, after be placed on Pressured state and can not loosen.

2. telescopic folding two-wheel vehicle according to claim 1, it is characterised in that: the crossbeam has horizontal axis, described Horizontal axis is arranged on positioning plate, and the positioning plate is passed through and positioned by the pull rod.

3. telescopic folding two-wheel vehicle according to claim 1, it is characterised in that: the tension device is arranged preceding Cam and tensioner in frame or after-frame, the tensioner connect with the end of the pull rod, and the cam has high portion and bottom Portion can tense pull rod when the high portion is abutted with the tensioner, before being connected to the crossbeam in horizontal disposition It can not be detached between frame, after-frame, pull rod can be made to loosen when the lower curtate of the cam is towards the tensioner.

4. telescopic folding two-wheel vehicle according to claim 3, it is characterised in that: the cam and tensioner are arranged In the after-frame, the seat pipe of the cam and vehicle seat can be connected to synchronous rotary.

5. telescopic folding two-wheel vehicle according to claim 3 or 4, it is characterised in that: the tensioner is tensioning piece Or tensioned lines.

6. telescopic folding two-wheel vehicle according to claim 1, it is characterised in that: the side arm, after-frame are respectively provided with one Long rails hole described in a, two, three, four, or more, the quantity of the pull rod is correspondingly one, two, three, Four or more.

7. telescopic folding two-wheel vehicle according to claim 1, it is characterised in that: the end of the pull rod has expanding Structure, the orifice position undergauge in the long rails hole form the blocking step for preventing expanding structure abjection.

8. telescopic folding two-wheel vehicle according to claim 1, it is characterised in that: the two wheeler has motor, institute It states and is fixed with battery on crossbeam, the battery is electrically connected with motor formation.