CN206183511U - New -type electric wheelchair - Google Patents

Abstract

The utility model discloses a new -type electric wheelchair, it includes wheelchair body frame, seat support frame, the seat support frame is including the cushion support frame of installing the seat cushion, the back support frame of installing the backrest, the armrest is do not installed to the left and right tip of back support frame, the cushion support frame install with the wheelchair body frame on end connection's vertical braces post, two driven front wheels are installed to the tip before the wheelchair body frame, and wheel wheel -chair underframe rear end portion installs two drive rear wheels, and each drives the rear wheel and drives through DC geared motor respectively, and rechargeable lithium -ion battery, wheel wheel -chair controller are still installed to the wheelchair body frame, controller, speaker are installed to the armrest, and front end ultrasonic distance sensor is installed to the tip before the wheelchair body frame, and wheel wheel -chair underframe rear end portion installs rear end ultrasonic distance sensor, and dress wireless communication module is joined in marriage to wheel wheel -chair controller. By the above design, the utility model has the advantages of structural design is novel, intelligent degree is high, the function is various and convenient to use.

Description

A kind of novel electric wheel-chair

Technical field

The utility model is related to first aid convalescence device technical field, more particularly to a kind of novel electric wheel-chair.

Background technology

Electric wheel-chair vehicle is superposition high-performance Power Drive Unit, manipulation device, electricity on the basis of traditional manual wheelchair The parts such as pond, transformation and upgrade.Used as a kind of first aid convalescence device, electric wheel-chair vehicle is widely used in physical disabilities Person, and electric wheel-chair vehicle serves very important effect in the life of limbs impaired.

The electric wheel-chair vehicle of existence form various kinds in the prior art；However, for existing electric wheel-chair vehicle, in reality During the user on border, its defect that generally existing function is more single and intelligence degree is low.

Utility model content

The purpose of this utility model is in view of the shortcomings of the prior art and provides a kind of novel electric wheel-chair, and this is new-type Electric wheel-chair vehicle novel in structural design, intelligence degree are high, vdiverse in function and easy to use.

To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.

A kind of novel electric wheel-chair, includes wheelchair body frame, is installed in the Seat support of wheelchair body frame upper end side Frame, seat support rack include in horizontal cross arrange cushion support, in the backrest support frame being vertically arranged, back rest supports The bottom of frame is connected with the rearward end of cushion support, and cushion support is equiped with Chain cushion, and backrest support frame is equiped with Backrest, left part, the right part of backrest support frame are equiped with the armrest that protrusion extends forward, cushion support respectively Lower surface be equiped with protrusion down and extend and in the vertical supporting post being vertically arranged, the upper end of wheelchair body frame and vertical branch The bottom connection of dagger；

The leading section of wheelchair body frame is rotatably equiped with two symmetrical and spaced apart driven front wheels, The rearward end of wheelchair body frame is rotatably equiped with two symmetrical and spaced apart driving trailing wheels, wheel-chair bottom Each driving trailing wheel of frame correspondence is equiped with DC speed-reducing respectively, the power output shaft of each DC speed-reducing respectively with corresponding side The connection of driving rear wheel drive, wheelchair body frame is also equiped with charged lithium cells, wheelchair vehicle controller, charged lithium cells and each DC speed-reducing is electrically connected with wheelchair vehicle controller respectively；

Armrest is equiped with control device, loudspeaker, and the leading section of wheelchair body frame is equiped with and send forward ultrasonic wave letter Number front end ultrasonic distance sensor, the rearward end of wheelchair body frame is equiped with the back-end ultrasonic for sending ultrasonic signal backwards Ripple range sensor, wheelchair vehicle controller is fitted with wireless communication module, control device, loudspeaker, front end ultrasonic distance sensing Device, back-end ultrasonic ripple range sensor, wireless communication module are electrically connected with wheelchair vehicle controller respectively.

Wherein, the wireless communication module is bluetooth module, WIFI module or GPRS module.

Wherein, the armrest is equiped with the armrest mounting seat for protruding extension down, the bottom dress of armrest mounting seat It is provided with lateral arrangement and telescopic supporting rod can be installed in along the telescopic supporting rod of fore-and-aft direction telescopic adjustment, the control device Leading section.

The beneficial effects of the utility model are：A kind of novel electric wheel-chair described in the utility model, it includes wheelchair Body frame, seat support rack, seat support rack include the cushion support of installing Chain cushion, the backrest branch of installing backrest Armrest is installed in support, the left and right end of backrest support frame respectively, and cushion support lower surface is equiped with and wheelchair body frame The vertical supporting post of upper end connection；Install two driven front wheels, the installing of wheelchair body frame rearward end in wheelchair body frame leading section Two driving trailing wheels, each to drive trailing wheel to be driven by DC speed-reducing respectively, wheelchair body frame also installs charging lithium electricity Pond, wheelchair vehicle controller, charged lithium cells, each DC speed-reducing are electrically connected with wheelchair vehicle controller respectively；Armrest is filled If control device, loudspeaker, wheelchair body frame leading section installing front end ultrasonic distance sensor, the installing of wheelchair body frame rearward end Back-end ultrasonic ripple range sensor, wheelchair vehicle controller is equipped with wireless communication module, control device, loudspeaker, front end ultrasonic wave away from Electrically connected with wheelchair vehicle controller respectively from sensor, back-end ultrasonic ripple range sensor, wireless communication module.By above-mentioned knot Structure is designed, and the utility model has the advantages that novel in structural design, intelligence degree are high, vdiverse in function and easy to use.

Brief description of the drawings

The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing do not constitute it is right Any limitation of the present utility model.

Fig. 1 is structural representation of the present utility model.

Include in Fig. 1：

1 --- wheelchair body frame 2 --- seat support rack

21 --- cushion support 22 --- backrest support frames

23 --- vertical supporting post 31 --- Chain cushions

32 --- backrest 33 --- armrests

41 --- driving trailing wheel 42 --- driven front wheels

5 --- charged lithium cells 6 --- control devices

7 --- loudspeaker 81 --- front end ultrasonic distance sensors

82 --- back-end ultrasonic ripple range sensor 91 --- armrest mounting seats

92 --- telescopic supporting rod.

Specific embodiment

The utility model is illustrated with reference to specific embodiment.

As shown in figure 1, a kind of novel electric wheel-chair, includes wheelchair body frame 1, is installed in the upper end of wheelchair body frame 1 The seat support rack 2 of side, seat support rack 2 include in horizontal cross arrange cushion support 21, in leaning on for being vertically arranged Back support frame 22, the bottom of backrest support frame 22 is connected with the rearward end of cushion support 21, and cushion support 21 is equiped with Chain cushion 31, backrest support frame 22 is equiped with backrest 32, and the left part of backrest support frame 22, right part are equiped with respectively The armrest 33 that protrusion extends forward, the lower surface of cushion support 21 is equiped with protrusion down and extends and in being vertically arranged Vertical supporting post 23, the upper end of wheelchair body frame 1 is connected with the bottom of vertical supporting post 23.

Further, the leading section of wheelchair body frame 1 is rotatably equiped with two symmetrical and arranged for interval Driven front wheels 42, the rearward end of wheelchair body frame 1 is rotatably equiped with two symmetrical and spaced apart drives Dynamic trailing wheel 41, each driving trailing wheel 41 of the correspondence of wheelchair body frame 1 is equiped with DC speed-reducing respectively（Not shown in figure）, each direct current The power output shaft of reducing motor respectively with the drive connection of driving trailing wheel 41 of corresponding side, wheelchair body frame 1 is also equiped with charging Lithium battery 5, wheelchair vehicle controller（Not shown in figure）, charged lithium cells 5 and each DC speed-reducing respectively with wheel-chair control Device electrical connection processed.

Further, armrest 33 is equiped with control device 6, loudspeaker 7, and the leading section of wheelchair body frame 1 is equiped with The front end ultrasonic distance sensor 81 of ultrasonic signal is sent forward, and the rearward end of wheelchair body frame 1 is equiped with and sends backwards The back-end ultrasonic ripple range sensor 82 of ultrasonic signal, wheelchair vehicle controller is fitted with wireless communication module, control device 6, raises Sound device 7, front end ultrasonic distance sensor 81, back-end ultrasonic ripple range sensor 82, wireless communication module respectively with wheel-chair Controller is electrically connected.

Need to be explained further, wheelchair vehicle controller of the present utility model can be by wireless communication module and the intelligence of user Mobile phone realize wireless telecommunications connect, specifically, wheelchair vehicle controller can by bluetooth approach, WIFI modes or GPRS modes with Smart mobile phone realize wireless telecommunications connect, i.e., wireless communication module of the present utility model be bluetooth module, WIFI module or GPRS module；Certainly, above-mentioned wireless communication mode is not constituted to limitation of the present utility model, i.e., channel radio of the present utility model News module can also realize that wireless telecommunications are connected using other wireless communication modes with smart mobile phone.

During utility model works, charged lithium cells 5 are that wheelchair vehicle controller and each DC speed-reducing are supplied Electricity, during work, user controls to advance by being installed on the control device 6 of armrest 33, retreats and go to action.At this During utility model realizes movement, wheelchair vehicle controller controls each DC speed-reducing to start, each DC speed-reducing point Not Qu Dong the driving trailing wheel 41 of corresponding side rotate；Wherein, wheelchair vehicle controller is by controlling the rotating forward of DC speed-reducing, inverting Act to control advance, backward movement, and by controlling two DC speed-reducing different rotating speeds to realize course changing control.

In addition, during utility model works, front end ultrasonic distance sensor 81 is used for real-time monitoring front is The no distance that there is barrier and judge electric wheel-chair vehicle to preceding object thing, back-end ultrasonic ripple range sensor 82 is used for real-time Monitoring rear whether there is barrier and judge the distance of electric wheel-chair vehicle to rear obstacle；In electric wheel-chair vehicle advance process In when running into preceding object thing, front end ultrasonic distance sensor 81 sends to wheelchair vehicle controller preceding object thing information, Wheelchair vehicle controller controlling loudspeaker 7 starts and there is barrier prompt voice signal by the transmission of loudspeaker 7 front, to remind User notes preceding object principle condition, and when electric wheel-chair vehicle to the distance of preceding object thing is reached set by wheelchair vehicle controller During fixed distance value, wheelchair vehicle controller controls each DC speed-reducing stopping action；Met in electric wheel-chair vehicle fallback procedures During to rear obstacle, back-end ultrasonic ripple range sensor 82 sends to wheelchair vehicle controller, wheelchair rear obstacle information Vehicle controller controlling loudspeaker 7 starts and there is barrier prompt voice signal by the transmission of loudspeaker 7 rear, is used with reminding Person notes rear obstacle situation, and when the distance of electric wheel-chair vehicle to rear obstacle is reached set by wheelchair vehicle controller During distance value, wheelchair vehicle controller controls each DC speed-reducing stopping action.By setting front end ultrasonic distance sensor 81st, back-end ultrasonic ripple range sensor 82, the utility model can effectively realize barrier prompting, and then effectively improve peace Quan Xing.

In addition, during utility model works, smart mobile phone and wheelchair vehicle controller can be realized matching by user Docking, user using electric wheel-chair vehicle move during, smart mobile phone can voice data send to wheelchair vehicle controller, Wheelchair vehicle controller is again played back voice data by loudspeaker 7, to reach enhancing function and improve the purpose of comfortableness.

Summary situation understands, by said structure design, the utility model has novel in structural design, intelligent journey Degree advantage high, vdiverse in function and easy to use.

As preferred embodiment, as shown in figure 1, armrest 33 is equiped with the armrest mounting seat for protruding extension down 91, the bottom of armrest mounting seat 91 be equiped with lateral arrangement and can along the telescopic supporting rod 92 of fore-and-aft direction telescopic adjustment, Control device 6 is installed in the leading section of telescopic supporting rod 92.During the utility model use, user can be by telescopic adjustment Telescopic supporting rod 92 adjusts the front and back position of control device 6, causing user's manipulation more Energy and comfort.

Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, will change in specific embodiments and applications, this specification content should not be construed as To limitation of the present utility model.

Claims (3)

1. a kind of novel electric wheel-chair, it is characterised in that：Include wheelchair body frame（1）, be installed in wheelchair body frame（1）On The seat support rack of side（2）, seat support rack（2）Include the cushion support arranged in horizontal cross（21）, in vertical The backrest support frame of arrangement（22）, backrest support frame（22）Bottom and cushion support（21）Rearward end connection, cushion Support frame（21）It is equiped with Chain cushion（31）, backrest support frame（22）It is equiped with backrest（32）, backrest support frame（22） Left part, right part be equiped with respectively forward protrusion extend armrest（33）, cushion support（21）Lower surface dress Protrusion down is provided with to extend and in the vertical supporting post being vertically arranged（23）, wheelchair body frame（1）Upper end and vertical supporting Post（23）Bottom connection；

Wheelchair body frame（1）Leading section be rotatably equiped with two symmetrical and spaced apart driven front wheels （42）, wheelchair body frame（1）Rearward end be rotatably equiped with two symmetrical and spaced apart driving trailing wheels （41）, wheelchair body frame（1）Each driving trailing wheel of correspondence（41）Be equiped with DC speed-reducing respectively, each DC speed-reducing it is dynamic Power output shaft respectively with the driving trailing wheel of corresponding side（41）Drive connection, wheelchair body frame（1）Also it is equiped with charged lithium cells （5）, wheelchair vehicle controller, charged lithium cells（5）And each DC speed-reducing is electrically connected with wheelchair vehicle controller respectively；

Armrest（33）It is equiped with control device（6）, loudspeaker（7）, wheelchair body frame（1）Leading section be equiped with forward transmission The front end ultrasonic distance sensor of ultrasonic signal（81）, wheelchair body frame（1）Rearward end be equiped with backwards send ultrasound The back-end ultrasonic ripple range sensor of ripple signal（82）, wheelchair vehicle controller is fitted with wireless communication module, control device（6）, raise Sound device（7）, front end ultrasonic distance sensor（81）, back-end ultrasonic ripple range sensor（82）, wireless communication module respectively with Wheelchair vehicle controller is electrically connected.

2. a kind of novel electric wheel-chair according to claim 1, it is characterised in that：The wireless communication module is bluetooth Module, WIFI module or GPRS module.

3. a kind of novel electric wheel-chair according to claim 2, it is characterised in that：The armrest（33）It is equiped with The armrest mounting seat of extension is protruded down（91）, armrest mounting seat（91）Bottom be equiped with lateral arrangement and can be along front and rear The telescopic supporting rod of direction telescopic adjustment（92）, the control device（6）It is installed in telescopic supporting rod（92）Leading section.