CN206417819U - Wheelchair stairs lowering or hoisting gear - Google Patents
Wheelchair stairs lowering or hoisting gear Download PDFInfo
- Publication number
- CN206417819U CN206417819U CN201720063998.9U CN201720063998U CN206417819U CN 206417819 U CN206417819 U CN 206417819U CN 201720063998 U CN201720063998 U CN 201720063998U CN 206417819 U CN206417819 U CN 206417819U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed mount
- lowering
- hoisting gear
- installing plate
- 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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- Handcart (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The utility model provides a kind of wheelchair stairs lowering or hoisting gear, it includes fixed mount, crane, the fixed mount fixed placement is on the ground, the fixed mount upper design has square installing plate, the corner location of the installing plate is designed with the column supported straight down on the ground, the crane includes the square transport plate in bottom, and the upper design of the transport plate corner location has vertical elevating lever upward；The top of the elevating lever is processed as screw mandrel, and the screwed hole Screw assembly of the screw mandrel on the elevating lever top in the middle of the installing plate and sprocket wheel, four sprocket wheels on the installing plate top are connected by conveyer chain.The lowering or hoisting gear is easy to use so that legs and feet handicapped person oneself can be carried out following table.Lowering or hoisting gear need not design special hoistway structure simultaneously, quick for installation, directly can also integrally transport the device during transport, transport convenient.
Description
Technical field
The utility model is related to lowering or hoisting gear technical field, and in particular to a kind of wheelchair stairs lowering or hoisting gear.
Background technology
The building constantly poured in city, city with people in present society is more and more.Stair are that building must
Indispensable structure.Stair are not only used only in building, and stair, which are also frequently used in, to be write in higher platform structure, with convenient
Above and below people.But some special populations can not but use stair, the handicapped people in such as leg.So allow for some plateau or
The stair of person's building greatly limit the use of disabled person.Staircase structure is also unfavorable for the carrying of some heavy objects simultaneously.Especially
It is the stage structure that some build temporarily, because use time is shorter, and no time uses people in manufacture disabled person at all
Lowering or hoisting gear.
Utility model content
For problem above, the utility model provides a kind of simple in construction, facilitates legs and feet handicapped person oneself to use, simultaneously
It is easy to transport the wheelchair stairs lowering or hoisting gear of goods.
The utility model solves the technical scheme that its technical problem used：The wheelchair stairs lowering or hoisting gear includes fixing
Frame, crane, on the ground, the fixed mount upper design has square installing plate, the peace to the fixed mount fixed placement
The corner location of dress plate is designed with the column supported straight down on the ground, and the crane includes the square transport in bottom
Plate, the upper design of the transport plate corner location has vertical elevating lever upward；The installing plate top of the fixed mount is fixed
The sprocket wheel of four arrays is equipped with, the centre of the sprocket wheel is threaded hole, the sprocket wheel and the rotatable dress of the installing plate
Match somebody with somebody, the top of the elevating lever is processed as screw mandrel, and the screw mandrel on the elevating lever top is in the middle of the installing plate and sprocket wheel
Screwed hole Screw assembly, four sprocket wheels on the installing plate top are connected by conveyer chain；Two of the fixed mount side stand
There being fixing assembling on post is designed with the line shaft stretched out straight up in control block, the control block, the line shaft stretches out peace
The top of dress plate has been equipped with expansion tightening wheel, and the expansion tightening wheel is connected with the conveyer chain, the front-back point of the control block
It is not designed with the middle of two cranks for stretching on the inside of fixed mount and outside, two cranks and is connected by trunnion axis, the level
Axle and the line shaft vertical-transmission.
Preferably, the rear design for transporting plate has the connection side protruded horizontally up.
Preferably, the bottom of the column is designed with, be connected through a screw thread can be described with the footing of height up and down
The bottom of column is also equipped with roller.
Preferably, the rear design of the fixed mount has the backing plate of L-type, described one plate face level of backing plate, which is taken, is placed on building
Terraced top, another plate face of the backing plate is stood on the ground vertically.
Preferably, another plate face that the backing plate stands in ground vertically can be with height up and down.
The beneficial effects of the utility model are：This wheelchair stairs lowering or hoisting gear is mainly used in stair or stage face knot
In structure, the device is described to shake when people shake the crank in use, the rear portion of fixed mount is adjacent in the side of table top
Drive line shaft and expansion tightening wheel are rotated, the expansion tightening wheel drives the driving-chain rotation, the driving-chain drives four chains
Wheel rotates simultaneously, because the screw mandrel on the elevating lever top is limited, it is impossible to follow the sprocket wheel to rotate, then the elevating lever band
The dynamic plate that transports moves up and down.Because the transport plate is driven by the elevating lever and sprocket wheel on top, then transport plate can be with
Directly it is adjacent to ground, Convenient wheelchair, or the direct front portion of stroller is pushed on the transport plate, then controls to transport by crank
Plate is sent to move upward to table surface height, at this moment wheelchair or stroller can be pushed directly on table top.Designed in the control block
There are former and later two coaxial cranks, the disabled person oneself for conveniently making wheelchair is operated, moved up and down to transporting plate.The liter
Falling unit is easy to use so that legs and feet handicapped person oneself can be carried out following table.Lowering or hoisting gear need not be designed simultaneously
Special hoistway structure, it is quick for installation, the device directly can also integrally be transported during transport, transport convenient.
Brief description of the drawings
Fig. 1 is the structural representation of wheelchair stairs lowering or hoisting gear positive direction.
Fig. 2 is the structural representation of wheelchair stairs lowering or hoisting gear side surface direction.
Fig. 3 is the structural representation of wheelchair stairs lowering or hoisting gear overlook direction.
Embodiment
The utility model is further illustrated with reference to embodiment：
As shown in Figure 1, Figure 2 with shown in embodiment in Fig. 3, the wheelchair stairs lowering or hoisting gear includes fixed mount 1, crane 2, described
On the ground, the upper design of fixed mount 1 has square installing plate 11, the four of the installing plate 11 to the fixed placement of fixed mount 1
Angle Position is designed with the column 12 supported straight down on the ground, and the crane 2 includes the square transport plate 21 in bottom, institute
Stating the upper design of the transport corner location of plate 21 has vertical elevating lever 22 upward；The top of installing plate 11 of the fixed mount 1 is consolidated
Surely the sprocket wheel 3 of four arrays is equipped with, the centre of the sprocket wheel 3 is threaded hole, and the sprocket wheel 3 can with the installing plate 11
Rotating dress is matched somebody with somebody, and the top of the elevating lever 22 is processed as screw mandrel, and the screw mandrel on the top of elevating lever 22 runs through the installing plate 11
With the screwed hole Screw assembly in the middle of sprocket wheel 3, four sprocket wheels 3 on the top of installing plate 11 are connected by conveyer chain 4；It is described solid
Determine fixing assembling on two columns 12 of the side of frame 1 and have to be designed with stretch out straight up dynamic in control block 5, the control block 5
Power axle 51, the top that the line shaft 51 stretches out installing plate 11 has been equipped with expansion tightening wheel 52, the expansion tightening wheel 52 and the transmission
Chain 4 is connected, and the front-back of the control block 5 is respectively designed with two cranks 53 for stretching to the inner side of fixed mount 1 and outside,
Connected in the middle of two cranks 53 by trunnion axis, the trunnion axis and the vertical-transmission of line shaft 51.
The wheelchair stairs lowering or hoisting gear is mainly used in stair or dance mesa structure, and the device will be in use, will be fixed
The rear portion of frame 1 is adjacent in the side of table top, and when people shake the crank 53, the crank 53 drives line shaft 51 and risen
Bearing up pulley 52 rotates, and the expansion tightening wheel 52 drives the driving-chain 4 to rotate, and the driving-chain 4 drives four sprocket wheels 3 to rotate simultaneously,
Because the screw mandrel on the top of elevating lever 22 is limited, it is impossible to follow the sprocket wheel 3 to rotate, then the elevating lever 22, which drives, transports
Plate 21 moves up and down.Because the transport plate 21 is driven by the elevating lever 22 and sprocket wheel 3 on top, then transporting plate 21 can
To be directly adjacent to ground, Convenient wheelchair, or the direct front portion of stroller are pushed on the transport plate 21, then pass through crank 53
Control transports plate 21 and moves upward to table surface height, and at this moment wheelchair or stroller can be pushed directly on table top.The control
Former and later two coaxial cranks 53 are designed with block 5, the disabled person oneself for conveniently making wheelchair is operated, are carried out to transporting plate 21
Move up and down.When transporting plate 21 in higher position, disabled person can be dropped by the crank 53 in the outside of control block 5 by plate 21 is transported
Under, when the wheelchair of disabled person, which enters, to be transported on plate 21, disabled person can will transport plate 21 by the crank 53 of the inner side of control block 5
Go up.The control block 5 is designed in the side position close to table top, and when so transporting plate 21 on the ground, disabled person is in platform
When on face, disabled person can be operated by directly getting at the crank 53 of control block 5 on table top, easy to use.The lifting
Device is changeless due to the position of control block 5, therefore is operated for the ease of disabled person oneself, described to transport what plate 21 was lifted
Height is preferably not more than 50cm.
The lowering or hoisting gear is easy to use so that legs and feet handicapped person oneself can be carried out following table.Dress is lifted simultaneously
Special hoistway structure need not be designed by putting, quick for installation, directly can also integrally be transported the device during transport, transport side
Just.
In specific design, as shown in Fig. 2 the rear design for transporting plate 21 has the connection side 23 protruded horizontally up.This
Sample can make it that the gap transported between plate 21 and table top is smaller, be easy to the push-in of wheelchair.
In specific design, it is connected through a screw thread and can adjusts up and down as shown in Fig. 2 the bottom of the column 12 is designed with
The footing 13 of height, the bottom of the column 12 is also equipped with roller 14.When adjusting bottom 13 so that the bottom of footing 13 is higher than rolling
When taking turns 14 bottom, the device just directly can be promoted by people by roller, when the device, which is reached, needs position, Ren Mentong
Overregulate footing 13 so that when the bottom of footing 13 is less than 14 bottom of roller, roller 14 is hanging, and the device is fixed on the ground.This
Plant footing 13 and the structure of roller 14 causes the transport of the device and places enhanced convenience.
As shown in Fig. 2 the rear design of the fixed mount 1 has the backing plate 6 of L-type, described 6 one plate face levels of backing plate, which are taken, puts
On stair top, another plate face of the backing plate 6 is stood on the ground vertically.The design of the backing plate 6 cause the device for
Only the place with multistage stair can also directly be used.In specific design, the backing plate 6 stands in the another of ground vertically
Individual plate face can be with height up and down.
Preferred mode of the present utility model is the foregoing is only, it is all new in this practicality not to limit the utility model
Within the spirit and principle of type, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model
Within the scope of.
Claims (4)
1. a kind of wheelchair stairs lowering or hoisting gear bag, includes fixed mount（1）, crane（2）, the fixed mount（1）Fixed placement is on ground
On face, the fixed mount（1）Upper design has square installing plate（11）, the installing plate（11）Corner location be designed with it is perpendicular
The straight column of support on the ground downwards（12）, the crane（2）Including the transport plate that bottom is square（21）, the transport plate
（21）The upper design of corner location has vertical elevating lever upward（22）；The fixed mount（1）Installing plate（11）Top is consolidated
Surely it is equipped with the sprocket wheel of four arrays（3）, the sprocket wheel（3）Centre be threaded hole, the sprocket wheel（3）Installed with described
Plate（11）Rotatable assembling, the elevating lever（22）Top be processed as screw mandrel, the elevating lever（22）The screw mandrel on top runs through
The installing plate（11）With sprocket wheel（3）Middle screwed hole Screw assembly, the installing plate（11）Four sprocket wheels on top（3）It is logical
Cross conveyer chain（4）Connection；The fixed mount（1）Two columns of side（12）Upper fixing assembling has control block（5）, the control
Block（5）On be designed with the line shaft stretched out straight up（51）, the line shaft（51）Stretch out installing plate（11）Top assembling
There is expansion tightening wheel（52）, the expansion tightening wheel（52）With the conveyer chain（4）Drive connection, the control block（5）Front-back point
It is not designed with and stretches to fixed mount（1）Inner side and two cranks in outside（53）, two cranks（53）Centre is connected by trunnion axis
Connect, the trunnion axis and the line shaft（51）Vertical-transmission.
2. wheelchair stairs lowering or hoisting gear according to claim 1, it is characterised in that：The transport plate（21）Rear design
There is the connection side protruded horizontally up（23）.
3. wheelchair stairs lowering or hoisting gear according to claim 1, it is characterised in that：The column（12）Bottom be designed with
Being connected through a screw thread can be with the footing of height up and down（13）, the column（12）Bottom be also equipped with roller（14）.
4. wheelchair stairs lowering or hoisting gear according to claim 1, it is characterised in that：The fixed mount（1）Rear design
There is the backing plate of L-type（6）, the backing plate（6）One plate face level, which is taken, is placed on stair top, the backing plate（6）Another plate face
It is vertical to stand on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063998.9U CN206417819U (en) | 2017-01-19 | 2017-01-19 | Wheelchair stairs lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063998.9U CN206417819U (en) | 2017-01-19 | 2017-01-19 | Wheelchair stairs lowering or hoisting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206417819U true CN206417819U (en) | 2017-08-18 |
Family
ID=59572186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063998.9U Expired - Fee Related CN206417819U (en) | 2017-01-19 | 2017-01-19 | Wheelchair stairs lowering or hoisting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206417819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713146A (en) * | 2019-10-25 | 2020-01-21 | 陈云 | Step lifting system and method for wheelchair |
-
2017
- 2017-01-19 CN CN201720063998.9U patent/CN206417819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713146A (en) * | 2019-10-25 | 2020-01-21 | 陈云 | Step lifting system and method for wheelchair |
| CN110713146B (en) * | 2019-10-25 | 2020-08-28 | 蚌埠科睿达机械设计有限公司 | Step lifting system and method for wheelchair |
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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: 20170818 Termination date: 20200119 |