CN206704390U - A kind of hand tricycle - Google Patents
A kind of hand tricycle Download PDFInfo
- Publication number
- CN206704390U CN206704390U CN201720381351.0U CN201720381351U CN206704390U CN 206704390 U CN206704390 U CN 206704390U CN 201720381351 U CN201720381351 U CN 201720381351U CN 206704390 U CN206704390 U CN 206704390U
- Authority
- CN
- China
- Prior art keywords
- wheel
- gear
- cushion
- expansion link
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hand tricycle, including rear backrest, cushion, driven by shaking handle, little gear, gear wheel, chain, preceding wheel gear, front-wheel, support frame, trailing wheel and couple axle, rear backrest is provided with above one end of the cushion, and the side of cushion is provided with trailing wheel, the lower end of the cushion is provided with bottom plate, one end of the bottom plate is provided with expansion link, and the outer surface of the expansion link is provided with flexible button.The utility model is scientific and reasonable for structure, it is safe and convenient to use, there is provided expansion link and flexible button, the distance of cushion and driven by shaking handle can be adjusted, avoid because the height of user is different with arm length, and user is caused to use uncomfortable problem, there is provided foot's treadle mat, can be for being using the exercise of progress foot, the problem of avoiding patient's long-time foot not move, and causing muscular atrophy, the design does power-assisted by drive motor, used manually with electric dual-purpose, more convenient patient.
Description
Technical field
Hand tricycle technical field is the utility model is related to, specially a kind of hand tricycle.
Background technology
Hand-rail type tricycle is to be transmitted to driving wheel to make its motion by hand gear, and hand-propelled tricycle is applied to LEA
Person, hemiplegic patient and the elderly use, and hand-propelled tricycle is because its wheel footpath is larger, so adapting to various roads traveling, mainly
Walking-replacing tool as relatively long distance out of doors, and can suitably fill cultivation goods, it has, and travel speed is very fast, the spy such as laborsaving
Point, the mode of user's upper limbs driving hand-propelled tricycle have：Vertical swing type, yawing formula and plug-type, transmission device have chain drive,
Gear drive and link transmission, general hand-propelled tricycle have Manual brake device and grade braking device, can also have in addition
Speed change and backing device.
But hand tricycle in the market is not only complicated, and function is single, is not provided with stretching
Bar and flexible button, it is impossible to adjust length of wagon, the distance of cushion and driven by shaking handle can not be adjusted, it is impossible to meet different
User, it is not provided with damper, it is impossible to allow user to take more comfortable, be not provided with foot's treadle mat, it is impossible to supply
It is using the exercise of progress foot.
Utility model content
The utility model provides a kind of hand tricycle, can effectively solve to propose not set in above-mentioned background technology
Put expansion link and flexible button, it is impossible to adjust length of wagon, the distance of cushion and driven by shaking handle can not be adjusted, it is impossible to meet
Different users, is not provided with damper, it is impossible to and allow user to take more comfortable, be not provided with foot's treadle mat,
Can not be for using foot's exercise is carried out the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of hand tricycle, including after lean on
The back of the body, cushion, driven by shaking handle, gear-box, box, steering spindle, little gear, gear wheel, chain, preceding wheel gear, front-wheel, branch
Support, trailing wheel and couple axle, one end top of the cushion is provided with rear backrest, and the side of cushion is provided with trailing wheel, described
The lower end of cushion is provided with bottom plate, and one end of the bottom plate is provided with expansion link, and the outer surface of the expansion link is provided with flexible
Button, and foot's treadle mat is provided with the outside of the both ends of expansion link, support frame is provided with above one end of the expansion link, it is described
The upper end of support frame is provided with steering spindle, and the side of support frame is provided with box, and the upper end setting of the steering spindle is with teeth
Roller box, driven by shaking handle is provided with outside one end of the gear-box, and the other end of gear-box is provided with little gear, it is described
One end of little gear is provided with gear wheel, and the outside of the gear wheel is cased with chain, and the front-wheel leans on installed in support frame side
The lower position of nearly gear wheel, and the inside center of front-wheel is provided with preceding wheel gear, the bottom plate upper end is close to the bottom of cushion
It is provided with damper at end position, and bottom plate is internally provided with couple axle, and drive motor is provided with below the couple axle,
And the side opening position below couple axle close to drive motor is provided with battery, one end of the drive motor is provided with skin
Band, the drive motor are electrically connected with battery, and the battery is electrically connected with controlling switch.
Preferably, the drive motor is connected with couple axle by belt transmission.
Preferably, the gear wheel is connected with front-wheel by chain drive.
Preferably, the damper is a kind of component being made up of eight springs.
Preferably, the outer surface of the expansion link is provided with several screens projection.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, there is provided expansion link and flexible button, length of wagon can be adjusted by expansion link, is fixed by flexible button, so as to
The distance of cushion and driven by shaking handle is adjusted, is avoided because the height of user is different with arm length, and causes user
Uncomfortable problem is used, there is provided damper, user can be allowed to take more comfortable, reduce the concussion sense of vehicle body,
There is provided foot's treadle mat, and can cause for being using carrying out foot's exercise, avoid patient's long-time foot and do not move
The problem of muscular atrophy, the design do power-assisted by drive motor, are used manually with electric dual-purpose, more convenient patient.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model, in the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is rearview of the present utility model；
Label in figure：1st, rear backrest；2nd, cushion；3rd, driven by shaking handle；4th, gear-box；5th, box；6th, steering spindle；7、
Little gear；8th, gear wheel；9th, chain；10th, preceding wheel gear；11st, front-wheel；12nd, support frame；13rd, foot's treadle mat；14th, stretch
Button；15th, expansion link；16th, trailing wheel；17th, damper；18th, bottom plate；19th, drive motor；20th, belt；21st, battery；22nd, interlock
Axle.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As shown in Figure 1-2, the utility model provides a kind of a kind of hand tricycle of technical scheme, including
It is rear backrest 1, cushion 2, driven by shaking handle 3, gear-box 4, box 5, steering spindle 6, little gear 7, gear wheel 8, chain 9, preceding
Wheel gear 10, front-wheel 11, support frame 12, trailing wheel 16 and couple axle 22, one end top of cushion 2 are provided with rear backrest 1, and cushion
2 side is provided with trailing wheel 16, and the lower end of cushion 2 is provided with bottom plate 18, and one end of bottom plate 18 is provided with expansion link 15, expansion link
15 outer surface is provided with flexible button 14, and is provided with foot's treadle mat 13 on the outside of the both ends of expansion link 15, expansion link 15
Support frame 12 is provided with above one end, the upper end of support frame 12 is provided with steering spindle 6, and the side of support frame 12 is provided with glove
Box 5, the upper end of steering spindle 6 are provided with gear-box 4, driven by shaking handle 3, and gear-box 4 are provided with outside one end of gear-box 4
The other end be provided with little gear 7, one end of little gear 7 is provided with gear wheel 8, and the outside of gear wheel 8 is cased with chain 9, front-wheel
11 are arranged on lower position of the side of support frame 12 close to gear wheel 8, and the inside center of front-wheel 11 is provided with preceding wheel gear
10, the upper end of bottom plate 18 is provided with damper 17 at the bottom position of cushion 2, and bottom plate 18 is internally provided with couple axle
22, the lower section of couple axle 22 is provided with drive motor 19, and the lower section of couple axle 22 is set close to the side opening position of drive motor 19
Battery 21 is equipped with, one end of drive motor 19 is provided with belt 20, and drive motor 19 is electrically connected with battery 21, battery
21 are electrically connected with controlling switch.
In order to drive the rotation of trailing wheel 16 by drive motor 19, in the present embodiment, it is preferred that drive motor 19 is with interlocking
Axle 22 is connected by belt 20.
Tricycle is driven by driven by shaking handle 3 in order to realize, in the present embodiment, it is preferred that gear wheel 8 is with before
Wheel 11 is connected by chain 9.
In order to make user's seat more comfortable up, in the present embodiment, it is preferred that damper 17 is one kind by eight groups of springs
Into component.
In order to preferably adjust length of wagon, user is allowed to use more comfortable, in the present embodiment, it is preferred that expansion link
15 outer surface is provided with several screens projection.
Operation principle and process for using of the present utility model：The utility model is a kind of hand-rail type tricycle, hand-rail type
Tricycle is to be transmitted to driving wheel to make its motion by hand gear, hand-propelled tricycle be applied to lower extremity amputee, hemiplegic patient and
The elderly uses, and mainly includes front-wheel 11, trailing wheel 16, cushion 2 and driven by shaking handle 3 etc., patient is sitting on cushion 2, is passed through
Both hands hold driven by shaking handle 3, move reciprocatingly, and the little gear 7 and gear wheel 8 for making 3 one end rotate, and pinion rotation drives chain
The transmission of bar 9, the transmission of chain 9 drive front-wheel gear 10 to rotate, you can and drive front-wheel 11 to rotate, also can be by starting drive motor
19th, the rotation of drive motor 19 drives the transmission of belt 20, and the transmission of belt 20 drives the rotation of couple axle, you can drives two
The rotation of trailing wheel 16, the design are combined manual with electronic, are more convenient patient and are used, and there is provided expansion link 15 and flexible button
14, length of wagon can be adjusted by expansion link 15, be fixed by flexible button 14, so as to adjust cushion 2 and hand drive
The distance of dynamic handle 3, avoid because the height of user is different with arm length, and cause user to use uncomfortable ask
Topic, there is provided damper 17, user can be allowed to take more comfortable, reduce the concussion sense of vehicle body, there is provided foot's rehabilitation
Pedal 13, and amyotrophic ask can be caused for being using carrying out foot exercise, avoid patient's long-time foot and do not move
Topic, the design do power-assisted by drive motor 19, are used manually with electric dual-purpose, more convenient patient.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this reality
With new, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should
Within the scope of protection of the utility model.
Claims (5)
1. a kind of hand tricycle, including rear backrest（1）, cushion（2）, driven by shaking handle（3）, gear-box（4）, glove
Box（5）, steering spindle（6）, little gear（7）, gear wheel（8）, chain（9）, preceding wheel gear（10）, front-wheel（11）, support frame（12）、
Trailing wheel（16）And couple axle（22）, it is characterised in that：The cushion（2）One end above be provided with rear backrest（1）, and cushion
（2）Side be provided with trailing wheel（16）, the cushion（2）Lower end be provided with bottom plate（18）, the bottom plate（18）One end set
It is equipped with expansion link（15）, the expansion link（15）Outer surface be provided with flexible button（14）, and expansion link（15）Both ends on the outside of
It is provided with foot's treadle mat（13）, the expansion link（15）One end above be provided with support frame（12）, support frame as described above
（12）Upper end be provided with steering spindle（6）, and support frame（12）Side be provided with box（5）, the steering spindle（6）It is upper
End is provided with gear-box（4）, the gear-box（4）One end outside be provided with driven by shaking handle（3）, and gear-box（4）'s
The other end is provided with little gear（7）, the little gear（7）One end be provided with gear wheel（8）, the gear wheel（8）Outside
It is cased with chain（9）, the front-wheel（11）Installed in support frame（12）Side is close to gear wheel（8）Lower position, and front-wheel
（11）Inside center be provided with preceding wheel gear（10）, the bottom plate（18）Upper end is close to cushion（2）Bottom position at set
There is damper（17）, and bottom plate（18）Be internally provided with couple axle（22）, the couple axle（22）Lower section be provided with driving
Motor（19）, and couple axle（22）Lower section is close to drive motor（19）Side opening position be provided with battery（21）, the drive
Dynamic motor（19）One end be provided with belt（20）, the drive motor（19）With battery（21）It is electrically connected with, the electric power storage
Pond（21）It is electrically connected with controlling switch.
A kind of 2. hand tricycle according to claim 1, it is characterised in that the drive motor（19）With gearing
Axle（22）Pass through belt（20）Drive connection.
A kind of 3. hand tricycle according to claim 1, it is characterised in that the gear wheel（8）With front-wheel
（11）Pass through chain（9）Drive connection.
A kind of 4. hand tricycle according to claim 1, it is characterised in that the damper（17）Be it is a kind of by
The component of eight spring compositions.
A kind of 5. hand tricycle according to claim 1, it is characterised in that the expansion link（15）Outer surface
It is provided with several screens projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381351.0U CN206704390U (en) | 2017-04-12 | 2017-04-12 | A kind of hand tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381351.0U CN206704390U (en) | 2017-04-12 | 2017-04-12 | A kind of hand tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206704390U true CN206704390U (en) | 2017-12-05 |
Family
ID=60454671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720381351.0U Expired - Fee Related CN206704390U (en) | 2017-04-12 | 2017-04-12 | A kind of hand tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206704390U (en) |
-
2017
- 2017-04-12 CN CN201720381351.0U patent/CN206704390U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180412 |