CN2405842Y - Double-body powered hand cart - Google Patents
Double-body powered hand cart Download PDFInfo
- Publication number
- CN2405842Y CN2405842Y CN 99244188 CN99244188U CN2405842Y CN 2405842 Y CN2405842 Y CN 2405842Y CN 99244188 CN99244188 CN 99244188 CN 99244188 U CN99244188 U CN 99244188U CN 2405842 Y CN2405842 Y CN 2405842Y
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- China
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- front wheel
- brake
- vehicle body
- flywheel
- front vehicle
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- Expired - Fee Related
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Abstract
The utility model relates to a double-body dynamic force handcart which is composed of a front handcart body and a back handcart body, wherein, the front handcart body is provided with a turning controlling rod which drives a poking shaft, a folding and poking and a turning shaft to rotate; the turning controlling rod is provided with a brake handle which controls two steel cables; a front wheel shaft is provided with a sleeve barrel; the inner part of the sleeve barrel is provided with a positive rotating flywheel; the other end of the inner part of sleeve barrel is provided with an inverse rotating flywheel; the back handcart body is provided with a pedal. The double-body dynamic force handcart has functions of the adjustment of the rotating angle of a front wheel, right and left simultaneous braking and simple differential speed, and four wheels of the double-body dynamic force handcart can completely smoothly run close ground.
Description
The utility model relates to a kind of hand barrow, particularly a kind of pair of car body power hand barrow.
Hand barrow can be used to deliver article for people, the opinion with the design of hand barrow, the hand barrow of general traditional type, structure design is comparatively simple, also more limited on the function that can reach, need the demand of multiple difference in functionality so can't satisfy people for hand barrow, thereby be necessary to be improved.
The purpose of this utility model is to provide a kind of pair of car body power hand barrow, have to be convenient to adjust angle, left and right sides synchronous brake and the simple and easy diff function that front-wheel rotates, and four-wheel can hug the road with pasting fully.
The technical solution of the utility model is to provide a kind of pair of car body power hand barrow, is made up of front vehicle body and aftercarriage, and this front vehicle body comprises a storage box, it is characterized in that:
Establish a hollow sleeve in the front vehicle body below, its inside wears one and fiddles with axle, is provided with a steering manipulation bar in an end of fiddling with axle, is respectively equipped with a brake crank in both sides, steering manipulation bar top, is provided with a power switch controller between between two brake cranks;
In fiddle with axle in addition end and fold and fiddle with bar and be connected, the end in addition that should folding fiddle with bar is provided with a steering shaft armite, the steering shaft armite is provided with a front wheel carrier, an Extension support that is obliquely installed is established in front wheel carrier the place ahead, the bottom of front wheel carrier and Extension support connects, the middle section of this Extension support and a pivotable steering shaft interconnect, and are provided with a projection that is protruded out by front vehicle body down in steering shaft inside;
A front wheel spindle is pivoted between the bottom of front wheel carrier and Extension support, be provided with a transmission gear in front wheel spindle, both ends in transmission gear are provided with a sleeve respectively, be provided with the dextrorotation flywheel in a sleeve inner, its arranged outside one the near front wheel, establish a derotation flywheel in another sleeve inner, be provided with an off front wheel, form a diff in the derotation flywheel outside;
Be provided with a propulsion source in storage box bottom, this propulsion source is positioned at transmission gear on the front wheel spindle by chain coupling;
Be provided with one group of brake framework in front vehicle body, the brake crank place establishes a cable wire and connects two cable wires are located at two front-wheels and two trailing wheel places with connection brake gear respectively via the inner set cable wire permanent seat of brake framework;
Be respectively equipped with a trailing wheel in the both sides of aftercarriage, be provided with a pedal in aftercarriage, the aftercarriage front end is provided with the stable axis of hollow sleeve pivot that can be set with respect to the front vehicle body below.
Described pair of car body power hand barrow is characterized in that:
The rear end of front vehicle body is respectively equipped with battery box and engine regulation device.
Described pair of car body power hand barrow is characterized in that: this brake gear is a folder formula brake gear.
Described pair of car body power hand barrow is characterized in that: this brake gear is a drum type braking device.
Described pair of car body power hand barrow is characterized in that: this brake gear is the disc brakes device.
The utlity model has as after advantage:
1. be convenient to adjust center of gravity and turn to: when operating personal desire to make left and right front-wheel towards a left side or bear right to the time, can be by the steering manipulation bar respectively towards the left side or the right side pivot, also can make and fiddle with axle, folding axle, the steering shaft armite pivot fiddled with, can be stressed because of front wheel carrier one side, take place to pivot so that Extension support and steering shaft are the axle center in the lump with the projection, allow one group of left and right front-wheel reach the purpose of centrifugal force resistant when turning to towards the left side or towards the right side.
2. the function that has left and right sides synchronous brake: be provided with two brake frameworks in front vehicle body, both sides on the steering manipulation bar are respectively equipped with brake crank, this brake crank can be connected to the cable wire permanent seat central authorities of brake in the framework by a cable wire, can distinguish two cable wires of interlock by the cable wire permanent seat again, aforesaid two cable wires can be controlled the brake of two front-wheels or two trailing wheels respectively, have can simple and easy synchronous brake function.
3. have simple and easy diff function: the both ends in transmission gear are provided with a sleeve respectively, be provided with the dextrorotation flywheel in a sleeve inner, its arranged outside one the near front wheel, establish a derotation flywheel in another sleeve inner, be provided with an off front wheel in the derotation flywheel outside, wherein the effect of dextrorotation flywheel and derotation flywheel is, work as the near front wheel, off front wheel is when turning to, only can make wherein the dextrorotation flywheel and sleeve between induced effect takes place, no effect between derotation flywheel and sleeve, or have induced effect between derotation flywheel and sleeve, and no effect between dextrorotation flywheel and sleeve, thus a kind of effect of simple and easy diff had.
Four-wheel can paste fully to hug the road: one group of front-wheel, with one group of trailing wheel, when travelling on ground, the hollow sleeve of front vehicle body bottom can pivot with respect to the stable axis on the aftercarriage, can be so that have the aftercarriage of one group of trailing wheel with respect to the pivot of front vehicle body intercropping balance, can make one group of front-wheel or the trailing wheel can be positively smooth on ground when travelling, in order to reach the purpose that four-wheel can paste the ground smooth-ride fully.
Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is a stereo appearance figure of the present utility model.
Fig. 2 is arranged at the stereo appearance figure on the front vehicle body for working as in the utility model with battery box, engine regulation device.
Fig. 3 is the partial plan layout of steering structure of the present utility model.
Fig. 4 is the preceding sight plane and the action diagram thereof of steering structure of the present utility model.
Fig. 5 for steering structure of the present utility model in bear left to the time the top plan view action diagram.
Fig. 6 for steering structure of the present utility model in bear right to the time the top plan view action diagram.
Fig. 7 is the three-dimensional exploded view of the simple and easy diff of tool in the utility model.
Fig. 8 is the cutaway view of the simple and easy diff of tool in the utility model.
Fig. 9 is the three-dimensional exploded view of tool brake structure in the utility model.
Figure 10 is the partial plan layout of tool brake structure in the utility model.
The utility model is an a kind of pair of car body power hand barrow (as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4), formed by front vehicle body 10 and aftercarriage 40, front vehicle body 10 wherein includes one can supply loading product or manned storage box (not shown), laterally establish a hollow sleeve 11 in front vehicle body 10 belows, its inside wears one and fiddles with axle 12, be provided with a T-shaped steering manipulation bar 13 in an end of fiddling with axle 12, be respectively equipped with a brake crank 14 in both sides, steering manipulation bar 13 top, be provided with a power switch controller 15 between 14 of two brake cranks.
Foldingly fiddle with bar 16 and interconnect with one in the in addition end of fiddling with axle 12, the end in addition that should folding fiddle with bar 16 is provided with a steering shaft armite 161, steering shaft armite 161 is provided with a front wheel carrier 17, this front wheel carrier 17 slightly is shape, front wheel carrier 17 the place aheads are established one and are the Extension support 18 that shape is obliquely installed, front wheel carrier 17 interconnects with the bottom of Extension support 18, the middle section of this Extension support 18 and a steering shaft 19 are connected to one, be provided with projection 191 outsides that protrude out by front vehicle body 10 down in steering shaft 19 inside, and steering shaft 19 can pivot with respect to projection 191.
In between the bottom of front wheel carrier 17 and Extension support 18, be pivoted a front wheel spindle 20 (as Fig. 7, shown in Fig. 8), be provided with a transmission gear 21 in front wheel spindle 20, be provided with a sleeve 22 respectively in the both ends of transmission gear 21, be provided with dextrorotation flywheel 23 in a sleeve 22 inside, its arranged outside one the near front wheel 24, establish a derotation flywheel 25 in another sleeve 22 inside, be provided with an off front wheel 26 in derotation flywheel 25 outsides, wherein dextrorotation flywheel 23 act as with derotation flywheel 25, when the near front wheel 24, off front wheel 26 is when turning to, only can make wherein dextrorotation flywheel 23 and 22 in sleeve that induced effect takes place, 22 no effects of derotation flywheel 25 and sleeve, or derotation flywheel 25 and 22 in sleeve have induced effect, and 22 no effects of dextrorotation flywheel 23 and sleeve have a kind of effect of simple and easy diff.
Be provided with a propulsion source in appropriate position, storage box bottom, it can be electro-motor or combustion engine, this electro-motor can rotate by the transmission gear 21 that chain connects and driving is positioned on the front wheel spindle 20, that is left and right front- wheel 24,26 is rotated, can be driven so that have the front vehicle body 10 of storage box.
Be provided with one group of brake framework 27 (as shown in Fig. 1, Fig. 2, Fig. 9, Figure 10) in front vehicle body 10, but brake crank 14 place's interlocks one cable wire is controlled two cable wires respectively via the inner set cable wire permanent seats 28 of brake framework 27 and with the control brake gear two front-wheels and two trailing wheels 41 is braked, and this brake gear can be folder formula brake gear or drum type braking device, disc brakes device.
Be respectively equipped with battery box 31 and engine regulation device 32 in the rear end of front vehicle body 10, this battery box 31 can provide electric power required when driving, and engine regulation device 32 can be in order to regulate engine.
Be respectively equipped with a trailing wheel 41 in the both sides of aftercarriage 40, being provided with one in aftercarriage 40 can be for the vertical pedal 42 of standing on it of people, and the set stable axis 43 of aftercarriage 40 front ends can be pivoted to keep the horizontality advance the time with respect to the hollow sleeve 30 of front vehicle body, increasing the efficient of advancing also can prevent to topple over, when one group of trailing wheel 41 runs into the ground unfairness, can be smooth on ground by one group of trailing wheel 41, to keep the power hand barrow stability that four-wheel pastes ground when travelling.
After the combination by said structure, do short-range shopping or carry goods or during personnel, operating personal can stand on pedal set on the aftercarriage 40 42 on, personnel's hand can be helped the place, both sides, top in steering manipulation bar 13, personnel's both hands can be controlled brake crank 14 and power switch controller 15 respectively, in order to conveniently to control the electric vertical walking vehicle, and when operating personal runs into ground not at ordinary times, stable axis 23 can make four-wheel paste ground, to lower the degreeof tortuosity of vehicle body when the uneven ground, can increase efficient when advancing.
When operating personal desires to make a left side, off front wheel 24,26 in towards a left side or bear right to the time (as Fig. 1, Fig. 4, Fig. 5, shown in Fig. 6), can be by steering manipulation bar 13 respectively towards the left side or the right side pivot, also can make and fiddle with axle 12, the folding axle 16 of fiddling with, steering shaft armite 161 pivots, and can be stressed because of a side of front wheel carrier 17, can make Extension support 18 and steering shaft 19 is that the axle center takes place to pivot towards the left side or towards the right side with projection 191 in the lump, with so that one group of front- wheel 24,26 reach the purpose that turns to, and has suitable anti-centrifugal function, when moving velocity is very fast, compounding practice person's arm and health are to change center of gravity, to offset centnifugal force and to keep balance, so roll-over accident takes place in also unlikely meeting when turning.
Claims (5)
1. a two car body power hand barrow is made up of front vehicle body and aftercarriage, and this front vehicle body comprises a storage box, it is characterized in that:
Establish a hollow sleeve in the front vehicle body below, its inside wears one and fiddles with axle, is provided with a steering manipulation bar in an end of fiddling with axle, is respectively equipped with a brake crank in both sides, steering manipulation bar top, is provided with a power switch controller between between two brake cranks;
In fiddle with axle in addition end and fold and fiddle with bar and be connected, the end in addition that should folding fiddle with bar is provided with a steering shaft armite, the steering shaft armite is provided with a front wheel carrier, an Extension support that is obliquely installed is established in front wheel carrier the place ahead, the bottom of front wheel carrier and Extension support connects, the middle section of this Extension support and a pivotable steering shaft interconnect, and are provided with a projection that is protruded out by front vehicle body down in steering shaft inside;
A front wheel spindle is pivoted between the bottom of front wheel carrier and Extension support, be provided with a transmission gear in front wheel spindle, both ends in transmission gear are provided with a sleeve respectively, be provided with the dextrorotation flywheel in a sleeve inner, its arranged outside one the near front wheel, establish a derotation flywheel in another sleeve inner, be provided with an off front wheel, form a diff in the derotation flywheel outside;
Be provided with a propulsion source in storage box bottom, this propulsion source is positioned at transmission gear on the front wheel spindle by chain coupling;
Be provided with one group of brake framework in front vehicle body, the brake crank place establishes a cable wire and connects two cable wires are located at two front-wheels and two trailing wheel places with connection brake gear respectively via the inner set cable wire permanent seat of brake framework;
Be respectively equipped with a trailing wheel in the both sides of aftercarriage, be provided with a pedal in aftercarriage, the aftercarriage front end is provided with the stable axis of hollow sleeve pivot that can be set with respect to the front vehicle body below.
2. according to claim 1 pair of car body power hand barrow is characterized in that:
The rear end of front vehicle body is respectively equipped with battery box and engine regulation device.
3. according to claim 1 pair of car body power hand barrow is characterized in that: this brake gear is a folder formula brake gear.
4. according to claim 1 pair of car body power hand barrow is characterized in that: this brake gear is a drum type braking device.
5. according to claim 1 pair of car body power hand barrow is characterized in that: this brake gear is the disc brakes device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244188 CN2405842Y (en) | 1999-09-06 | 1999-09-06 | Double-body powered hand cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244188 CN2405842Y (en) | 1999-09-06 | 1999-09-06 | Double-body powered hand cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405842Y true CN2405842Y (en) | 2000-11-15 |
Family
ID=34030335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99244188 Expired - Fee Related CN2405842Y (en) | 1999-09-06 | 1999-09-06 | Double-body powered hand cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405842Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012045263A1 (en) * | 2010-10-09 | 2012-04-12 | 深圳迈瑞生物医疗电子股份有限公司 | Centrally-controlled brake system and trundle-type mobile medical device |
| CN102673630A (en) * | 2012-05-14 | 2012-09-19 | 浙江工业大学 | Steering device |
| CN103612656A (en) * | 2013-11-19 | 2014-03-05 | 常熟市古里镇白茆联动建筑变形缝装置厂 | Trolley for construction site |
| CN106080811A (en) * | 2016-08-09 | 2016-11-09 | 孙丽君 | A kind of can ride standing posture motor vehicles according to what human body stance changed speed and direction |
-
1999
- 1999-09-06 CN CN 99244188 patent/CN2405842Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012045263A1 (en) * | 2010-10-09 | 2012-04-12 | 深圳迈瑞生物医疗电子股份有限公司 | Centrally-controlled brake system and trundle-type mobile medical device |
| CN102673630A (en) * | 2012-05-14 | 2012-09-19 | 浙江工业大学 | Steering device |
| CN103612656A (en) * | 2013-11-19 | 2014-03-05 | 常熟市古里镇白茆联动建筑变形缝装置厂 | Trolley for construction site |
| CN106080811A (en) * | 2016-08-09 | 2016-11-09 | 孙丽君 | A kind of can ride standing posture motor vehicles according to what human body stance changed speed and direction |
| CN106080811B (en) * | 2016-08-09 | 2018-04-06 | 孙丽君 | It is a kind of can change speed and direction according to human body stance ride standing posture motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |