CN105620628B

CN105620628B - Elder vehicle

Info

Publication number: CN105620628B
Application number: CN201510979076.8A
Authority: CN
Inventors: 赵慧玲
Original assignee: Tianjin Laiyue Technology Co Ltd
Current assignee: Jiangsu King Electric Technology Co., Ltd.
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2018-09-07
Anticipated expiration: 2035-12-21
Also published as: CN105620628A

Abstract

The present invention provides elder vehicles, including vehicle frame, foot pedal and damping spring, the foot pedal is set to the inside of the vehicle frame, the linkage of left and right two of the foot pedal is arranged and rotation angle is less than or equal to 90 degree, the quantity of the damping spring is two, one of them is located on the front fork assembly of the vehicle frame for two damping springs, another is arranged on the rear fork assemblies of the vehicle frame, and the diameter of rear-wheel hub is less than the diameter of front hub.Driving can be arranged in two trailing wheels of the invention simultaneously, and operating range is longer, and can both meet motion requirement built in foot pedal, and manpower driving can also be carried out when no electric power.

Description

Elder vehicle

Technical field

The invention belongs to field of vehicles more particularly to elder vehicles.

Background technology

With the development of economy, the vehicles are more and more diversified, as the bicycle, mountain bike, elder vehicle etc. of script remove It carries some original functions of the vehicles, facilitates people's trip outer, also carry significant component of body-building, movement Function, therefore appearance and comfort etc. made higher requirement, common bicycle or elder vehicle setting because of structure Meter it is difficult to adapt to ride for a long time, and is stored and occupies certain space, very inconvenient, especially crowded in space city, Not only want to ensure the safety that elder vehicle is stored, but also occupied space is problem to be solved less.

Invention content

In view of this, the present invention is directed to propose the elder vehicle to occupy little space after folding.

In order to achieve the above objectives, the technical proposal of the invention is realized in this way：Elder vehicle includes front support component, front-wheel Hub, head tube, foot pedal, the first connecting plate, the second connecting plate, the first damping spring, lower standing tube and rear-wheel hub, the front support group The lower end of part is hinged front hub, and the upper end coaxial arrangement and rotation connection of upper end and the head tube, the head tube is " u "-shaped and phase The front support component is symmetrical arranged, first connecting plate, the second connecting plate, the first damping spring, lower standing tube and trailing wheel The mating setting of hub and symmetrical two groups of the center for the relatively described head tube, the structure of one of which are the other end of the head tube It is fixedly connected with one end of first connecting plate, second connecting plate is " V " shape, described in the first connecting plate downlink connection One end of head tube side and the top of second connecting plate are rotatablely connected, and the second connecting plate of the " V " shape is close to described first The lower end of the side of connecting plate is fixedly connected with one end of the lower standing tube, and the other side is hinged one end of first damping spring, The other end of first damping spring is hinged with the described one end of first connecting plate far from the head tube, and the lower standing tube is separate One end of second connecting plate is hinged the rear-wheel hub, and the diameter of the rear-wheel hub is less than the diameter of the front hub, described Foot pedal is set to the inside of the head tube.

Further, the rotational angle of the symmetrically arranged foot pedal linkage and opposite head tube is less than or equal to 90 degree.

Further, the rear-wheel hub is equipped with lithium battery.

Further, it is provided with battery below the foot pedal.

Further, the battery is lithium battery.

Further, the battery is lead-acid battery.

Further, the front support component includes upper riser, transfer tube, third connecting plate, the second damping spring and front fork, The upper riser is fixedly connected with the transfer tube at 90 degree across the head tube, and one end of the transfer tube lower face is hinged institute One end of the second damping spring is stated, the other end is fixedly connected with the third connecting plate, and the third connecting plate is " V " shape, described The side of " V " is fixedly connected with the upper end of the front fork, and the other side is hinged the one end of the second spring far from the transfer tube, The lower end of the front fork is hinged with the front hub.

Further, the material of first damping spring and second damping spring is spring steel.

Further, the front fork is two-tube.

Further, the front fork front end face is equipped with the second protrusion, and second protrusion is perpendicular to the front fork.

Compared with prior art, the invention has the advantages and positive effects that：1, the diameter of rear-wheel hub of the present invention is less than The diameter of front hub, and the first connecting plate and the second connecting plate are rotatablely connected, and facilitate rear-wheel hub collapsed forward, trailing wheel after folding The front end of hub occupies little space nor less than the front end of front hub, storage more safety and conveniently；2, damping spring is set, subtract The uneven vibratory sensation to bicyclist of few bottom surface, promotes comfort level；3, lithium battery is arranged in rear-wheel hub, realizes that trailing wheel is double and drives Dynamic, the distance of wheeled is farther；3, two foot pedals or so link, and inside is arranged, occupied space smaller, and opposite head tube Rotational angle be less than or equal to 90 degree, can move reciprocatingly, occupy little space in certain space, with the original of simple treadmill It manages identical, the demand of movement is met while cycling.

Description of the drawings

The attached drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound The illustrative embodiments and their description made do not constitute the improper restriction to the invention for explaining the invention. In attached drawing：

Fig. 1 is the structural schematic diagram of elder vehicle of the present invention.

Fig. 2 is the vertical view of elder vehicle structural schematic diagram of the present invention.

Fig. 3 is the structural schematic diagram of elder vehicle folded state of the present invention.

1- front forks；The second protrusions of 11-；The second damping springs of 12-；13- transfer tubes；15- upper risers；16- third connecting plates； 2- front hubs；3- rear-wheel hubs；4- lower standing tubes；The first protrusions of 41-；5- foot pedals；The first connecting plates of 6-；The second connecting plates of 7-；8- First damping spring；9- head tubes.

Specific implementation mode

It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can To be combined with each other.

In the description of the invention, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies to describe, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more this feature.In the description of the invention, unless separately It is described, the meaning of " plurality " is two or more.

In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the invention.

Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in Figure 1, the present invention is elder vehicle, including front support component, front hub 2, head tube 9, foot pedal 5, first connect The lower end of fishplate bar 6, the second connecting plate 7, the first damping spring 8, lower standing tube 4 and rear-wheel hub 3, front support component is hinged front hub 2, The upper end coaxial arrangement and rotation connection of upper end and head tube 9, head tube 9 is " u "-shaped and opposite front support component is symmetrical arranged, first Connecting plate 6, the second connecting plate 7, the first damping spring 8, lower standing tube 4 and the mating center for being arranged and be opposite head tube 9 of rear-wheel hub 3 Symmetrical two groups, the structure of one of which is fixedly connected for the other end of head tube 9 with one end of the first connecting plate 6, and second connects Fishplate bar 7 is " V " shape, and one end of 9 side of junction block and the top of the second connecting plate 7 are rotatablely connected the first connecting plate 6 repeatedly, " V " shape The second connecting plate 7 one end of lower standing tube 4, the other side hinged first are fixedly connected with close to the lower end of the side of the first connecting plate 6 One end of damping spring 8, the other end of the first damping spring 8 and first one end of connecting plate 6 far from head tube 9 are hinged, lower standing tube 4 One end far from the second connecting plate 7 is hinged rear-wheel hub 3, and the diameter of rear-wheel hub 3 is less than the diameter of front hub 2, and foot pedal 5 is set to head The inside of pipe 9, the diameter of rear-wheel hub is less than the diameter of front hub, and the first connecting plate and the second connecting plate are rotatablely connected, side Wheel hub collapsed forward after an action of the bowels, the front end of rear-wheel hub occupies little space nor less than the front end of front hub after folding, and storage is more pacified Entirely and conveniently, and increase by the first damping spring 8, reduce the uneven vibrations to vehicle on ground, promote comfort level, preferably Ground, rear-wheel hub 3 are equipped with lithium battery, and two trailing wheels use double drive, and the distance of wheeled is longer, it is highly preferred that on lower standing tube 4 Equipped with the first protrusion 41, mud guard can be installed in the first protrusion 41, prevent the sewage splash that 3 band of rainy day rear-wheel hub gets up from arriving On the back of bicyclist, taillight can be also installed in the first protrusion 41, for prompting the vehicle crew at rear to avoid at night, Promote safety.

Preferably, the rotational angle of the linkage of symmetrically arranged foot pedal 5 and opposite head tube 9 is less than or equal to 90 degree, Ke Yi It moves reciprocatingly, occupies little space in certain space, it is identical with the principle of simple treadmill, meet movement while cycling Demand, it is preferable that the lower section of foot pedal 5 is provided with battery, and battery can be lithium battery or lead-acid battery, lithium battery storage electricity Capacity is big, and light weight, and service life is long, and the applicable ability of high/low temperature is strong, and lead-acid battery is cost-effective, for different consumption Different configurations may be selected in personnel, and the scope of application is wider, and increases foot pedal, can both be controlled with manpower, electricity can also be applied Pond drives, and meets the demand of riding of different conditions.

Preferably, front support component includes upper riser 15, transfer tube 13, third connecting plate 16,12 and of the second damping spring Front fork 1, upper riser 15 are fixedly connected with transfer tube 13 at 90 degree across head tube 9, one end hinged second of 13 lower face of transfer tube One end of damping spring 12, the other end are fixedly connected with third connecting plate 16, and third connecting plate 16 is " V " shape, and the side of " V " is with before The upper end of fork 1 is fixedly connected, and the other side is hinged second one end of damping spring 12 far from transfer tube 13, and the lower end of front fork 1 is with before Wheel hub 2 is hinged, and upper riser 15 is arranged in the inside of head tube 9, and external form is more beautiful, it is highly preferred that the first damping spring 8 and second The material of damping spring 12 is spring steel, and the elasticity of spring steel is good, and service life is long, good damping effect, promotes relaxing for bicyclist Appropriateness,

Preferably, front fork 1 is two-tube, and structural strength is good, it is highly preferred that 1 front end face of front fork is equipped with the second protrusion 11, the Two protrusions can install front mudguard or car light on front fork 1, the second protrusion 11, and front mudguard prevents rainy day front hub In the sewage splash to the body of bicyclist that 2 bands get up, in the first protrusion 41 can also car light promote safety for illuminating road surface.

In the actual use process, operator can drive front hub 2 and rear-wheel hub 3 to advance by trampling foot pedal 5, It also can be realized by battery forward, bicyclist switches over according to the demand of oneself,, will when folding after the completion of use Symmetrically arranged rear-wheel hub 3 is along collapsed forward after the rotation of the first connecting plate 6 and the second connecting plate 7, and total is simple, more Step up to gather, two trailing wheels can inside setting after collapsed forward and foot-operated left and right linkage, occupy little space after folding, and trailing wheel is double drives Dynamic, travel distance is longer, and increased damping spring can promote the comfort level of bicyclist.

One embodiment of the present invention has been described in detail above, but the content be only the present invention preferable implementation Example should not be construed as limiting the practical range of the present invention.It is all according to all the changes and improvements made by the present patent application range Deng should all still fall within the scope of the patent of the present invention.

Claims

1. elder vehicle, it is characterised in that：Including front support component, front hub (2), head tube (9), foot pedal (5), the first connecting plate (6), the second connecting plate (7), the first damping spring (8), lower standing tube (4) and rear-wheel hub (3), the lower end hinge of the front support component Front hub (2) is connect, the upper end coaxial arrangement and rotation connection of upper end and the head tube (9), the head tube (9) is " u "-shaped and phase The front support component is symmetrical arranged, it is first connecting plate (6), the second connecting plate (7), the first damping spring (8), lower vertical Manage (4) and the mating setting of rear-wheel hub (3) and symmetrical two groups of the center for the relatively described head tube (9), the structure of one of which It is fixedly connected with one end of first connecting plate (6) for the other end of the head tube (9), second connecting plate (7) is " V " Shape, first connecting plate (6) connect one end of head tube (9) side and are rotatablely connected with the top of second connecting plate (7), The second connecting plate (7) of the " V " shape is fixedly connected with the lower standing tube close to the lower end of the side of first connecting plate (6) (4) one end, the other side are hinged one end of first damping spring (8), the other end of first damping spring (8) and institute The one end of the first connecting plate (6) far from the head tube (9) is stated to be hinged, separate second connecting plate (7) of the lower standing tube (4) One end is hinged the rear-wheel hub (3), and the diameter of the rear-wheel hub (3) is less than the diameter of the front hub (2), the foot pedal (5) it is set to the inside of the head tube (9).

2. elder vehicle according to claim 1, it is characterised in that：The symmetrically arranged foot pedal (5) linkage and opposite The rotational angle of head tube (9) is less than or equal to 90 degree.

3. elder vehicle according to claim 1, it is characterised in that：The rear-wheel hub (3) is equipped with lithium battery.

4. elder vehicle according to claim 1, it is characterised in that：It is provided with battery below the foot pedal (5).

5. elder vehicle according to claim 4, it is characterised in that：The battery is lithium battery.

6. elder vehicle according to claim 4, it is characterised in that：The battery is lead-acid battery.

7. elder vehicle according to claim 1, it is characterised in that：The front support component includes upper riser (15), switching (13), third connecting plate (16), the second damping spring (12) and front fork (1) are managed, the upper riser (15) passes through the head tube (9) It is fixedly connected at 90 degree with the transfer tube (13), one end of transfer tube (13) lower face is hinged second damping spring (12) one end, the other end are fixedly connected with the third connecting plate (16), and the third connecting plate (16) is " V " shape, described " V " Side be fixedly connected with the upper end of the front fork (1), the other side is hinged second damping spring (12) far from the switching The one end of (13) is managed, the lower end of the front fork (1) and the front hub (2) are hinged.

8. elder vehicle according to claim 7, it is characterised in that：First damping spring (8) and second damping The material of spring (12) is spring steel.

9. elder vehicle according to claim 7, it is characterised in that：The front fork (1) is two-tube.

10. elder vehicle according to claim 7, it is characterised in that：Front fork (1) front end face is equipped with the second protrusion (11), second protrusion is perpendicular to the front fork (1).