CN207679632U - Strength stair-climbing wheel chair - Google Patents
Strength stair-climbing wheel chair Download PDFInfo
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- CN207679632U CN207679632U CN201720524918.5U CN201720524918U CN207679632U CN 207679632 U CN207679632 U CN 207679632U CN 201720524918 U CN201720524918 U CN 201720524918U CN 207679632 U CN207679632 U CN 207679632U
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- wheel
- bearing seat
- main bearing
- whippletree
- support
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Abstract
It is weak to solve the problems, such as to climb Lou Li comprising a pair of of longitudinal slide rail, it is front and back to whippletree before main bearing seat and front and back whippletree that slide fit is distinguished in longitudinal slide rail front and rear part the utility model is related to a kind of strength stair-climbing wheel chair；The front and back front and back horizontal axis both ends that main bearing seat is respectively configured all are fixedly mounted with the three-wheel panel seat of hinged three outer traveling wheels, and outer traveling wheel configures left and right sides electric walking driving mechanism, and building electric driving mechanism is climbed in front and back horizontal axis configuration driven three-wheel panel seat rotation；It is hinged up the perpendicular support that upper end is fixedly mounted with seat in the middle part of longitudinal slide rail, erects support upper articulation diagonal brace, diagonal brace lower end and whippletree or main bearing seat are hinged；It is configured with front and back slide fit driving mechanism with the whippletree or main bearing seat of longitudinal slide rail longitudinal direction slide fit.Have the advantages that comfort is good, stair adaptability is good, it is strong to climb building dynamics.
Description
Technical field
The utility model is related to a kind of wheelchairs, more particularly to a kind of strength stair-climbing wheel chair.
Background technology
Existing stair-climbing wheel chair is varied, and still, some to there are problems that comfort difference, some presence are to the wide high standard of stair
Bad adaptability problem, some presence climb that building dynamics is weak, slow-footed problem.
Invention content
The utility model aim is to overcome the drawbacks described above of the prior art, provides that a kind of stair adaptability is good, climbs Lou Li
Spend strong strength stair-climbing wheel chair.
To achieve the above object, the utility model strength stair-climbing wheel chair includes that a pair of of left and right is arranged side by side, middle part is solid by support
The even longitudinal slide rail of central sill, longitudinal slide rail front and rear part are respectively configured what connected preceding of preceding whippletree was connected to main bearing seat with rear whippletree
Afterwards to main bearing seat, front and back whippletree or it is preceding to main bearing seat and after at least one in main bearing seat or pair longitudinal with longitudinal slide rail
Slide fit；It is preceding to main bearing seat and after three-wheel panel seat, each three-wheel are all fixedly mounted with to the front and back horizontal axis both ends that main bearing seat is respectively configured
Panel seat is hinged the equally distributed outer traveling wheel of three circumferential directions, and the drive of left and right sides electric walking is respectively configured in six outer traveling wheels of left and right sides
Building electric driving mechanism is climbed in motivation structure, front and back horizontal axis configuration driven three-wheel panel seat rotation；It is solid that the support is hinged up upper end
Fill seat perpendicular support, erect support top forward or backward be hinged diagonal brace, diagonal brace lower end directly or indirectly with longitudinal slide fit longitudinal slide rail
Whippletree or main bearing seat it is hinged；It is configured with front and back slide fit driving machine with the whippletree or main bearing seat of longitudinal slide rail longitudinal direction slide fit
Structure.In traveling, seat just can be sat or be faced upward, especially in upper go downstairs, can more ensure positive seat using seat is faced upward,
Comfort can be significantly improved；In addition, three castors of itself rotation can more significantly improve again with three-wheel panel seat rotating Vortex
Stair adaptability and significantly improving climbs building dynamics and muddy road handling capacity.Therefore, have comfort is good, stair adaptability is good,
Climb the strong advantage of building dynamics.
As an optimization, the support is the left and right support that left and right longitudinal slide rail is fixedly mounted with respectively, and left and right support is cut with scissors upwards respectively
The perpendicular support in left and right is connect, the perpendicular support top in left and right is hinged left and right diagonal brace respectively backward, and left and right diagonal brace lower end is respectively articulated with main shaft behind left and right again
Bearing；Left and right is perpendicular to support again the common seat upwards with assembly shock-absorbing spring.It is preceding to main bearing seat and after can also to main bearing seat
Laterally be connected front and back whippletree respectively.
As an optimization, seat be formed with downward below respectively with the left and right of the perpendicular vertical slide fit of support in left and right is perpendicular inserts, left and right is perpendicular insert with
Between the perpendicular support in left and right configured with support spring and have left and right it is perpendicular plug row position-limit mechanism or left and right it is perpendicular insert with left and right is perpendicular support between
Be connected support spring.The perpendicular support in left and right is the perpendicular support of riser type of lower end closed, built-in support spring or so, the perpendicular slotting lower part difference in left and right
It is inserted into the perpendicular support of riser type or so, and downwardly against support spring upper end；The perpendicular slotting perpendicular support lower end point in lower end and riser type or so in left and right
Not Gu Lian the perpendicular support top of support spring upper and lower side or riser type or so be formed with a pair of vertical long stripes through hole, the perpendicular slotting lower end in left and right
It is fixed with and is laterally pierced by the vertical long stripes through hole cross spacing bar.The seat is furnished with handrail and backrest.
As an optimization, the longitudinal slide rail includes two longitudinal slide fits being fixed together up and down side by side, by support up and down
Rail thick stick, it is front and back main bearing seat to be coordinated by rail wheel group and slide fit rail thick stick or by slide fit set and slide fit rail thick stick slide fit.It is longitudinal sliding
It is longitudinal slide fit round steel pipe or round steel bar with rail thick stick.
As an optimization, the inner end that the wheel shaft of outer traveling wheel exposes from the inside of three-wheel panel seat is fixedly mounted with axis inner end gear, the three-wheel
Horizontal axis periphery slide fit central gear on the inside of panel seat, central gear directly engage or pass through intermediate transmission with axis inner end gear
Transmission gear is engaged with axis inner end gear, and left and right sides electric walking driving machine is respectively configured in two central gears before and after left and right sides
Structure；Central gear connects the electric walking driving mechanism by the transmission mechanism through or around main bearing seat.
As an optimization, horizontal axis or so end periphery respectively circumferential slide fit pass through and with left and right main bearing seat inner circumferential circumferential direction slide fit
Left and right housing countershaft, housing countershaft are fixedly mounted with inner end sprocket wheel and outer end transmission gear respectively；Or left and right main bearing seat configuration left and right
Countershaft is set on countershaft bearing, the left and right side that left and right countershaft bearing is fixedly mounted with inner end sprocket wheel and outer end transmission gear by bearing slide fit；Outside
Transmission gear is held to engage the central gear, countershaft is respectively articulated with the front and back of equal or different length behind countershaft and the other side before side
Connecting rod, connected yaw axis, yaw axis are hinged rear or front rod end to front or rear connecting-rod head again again；Yaw axis the right and left distinguishes slide fit
Left and right sprocket wheel in parallel, before left parallel connection sprocket wheel connects left front rear inner end sprocket wheel, right sprocket wheel in parallel by the right side by left front backward chain
Inner end sprocket wheel before and after backward chain connection is right, one of left secondary axis configuration left side electric walking driving mechanism are one of right
Countershaft configuration right side electric walking driving mechanism, the electric walking actuator configuration, which has, stops driving dead-man's device.
As an optimization, the length of back link is more than front rod length；It is described to stop driving dead-man's device to be electric walking
The driving motor of driving mechanism is matched configured with stopping driving self locking type worm gear-worm speed reduction gearing or electric walking driving mechanism
It is equipped with the automatic clutch brake gear for stopping linkage brake.
As an optimization, the buildings the Qian Pa electric drive mechanism for respectively driving front and back horizontal axis and the buildings Hou Pa electricity is respectively configured in front and back whippletree
Driving mechanism, the buildings Qian Pa electric drive mechanism and the buildings Hou Pa electric drive mechanism configure the same speed setting controller.
As an optimization, front and back whippletree or it is preceding to main bearing seat and after to main bearing seat all with longitudinal slide rail longitudinal direction slide fit when,
A longitudinal double-end lead-screw is configured between the support of left and right or electric pushrod, longitudinal double-end lead-screw front and back end are straight with front and back whippletree respectively
It connects or the silk cap silk that is fixedly mounted with indirectly connects or longitudinal Double-end motor-driven push rod end front and back end is separately connected front and back whippletree.
Front and back whippletree or it is preceding to main bearing seat and after to one in main bearing seat or pair with longitudinal slide rail longitudinal direction slide fit when, institute
It states diagonal brace and is located at whippletree with longitudinal slide rail longitudinal direction slide fit or main bearing seat end, the longitudinal single head silk of configuration one between the support of left and right
Thick stick or electric pushrod, the silk cap silk that longitudinal single head leading screw end is directly or indirectly fixedly mounted with the end whippletree connects or longitudinal single head is electronic pushes away
Rod end connects the end whippletree.
The leading screw is connected by transmission mechanism electric or hand to stop driving self locking type worm gear-worm speed reduction driving mechanism for power or electricity
Dynamic or manual rotation drives and stops driving ganged locking mechanism.
As an optimization, be connected centered on three-wheel panel seat horizontal axis end, be respectively articulated on three radially-protruding plate legs one it is outer
The Atria wheel panel seat of traveling wheel；Three-wheel panel seat and its outer traveling wheel are configured with the gear mud being connected on neighbouring other components
Watt.
After adopting the above technical scheme, the utility model strength stair-climbing wheel chair has, comfort is good, stair adaptability is good, climbs
The strong advantage of building dynamics.
Description of the drawings
Fig. 1 is structural schematic diagram of the utility model strength stair-climbing wheel chair in the positive seat state of flat pavement running.Fig. 2 is this reality
With novel powerful stair-climbing wheel chair the positive seat state frame section of flat pavement running structural schematic diagram.Fig. 3 is that the utility model is strong
Structural schematic diagram of the power stair-climbing wheel chair in flat pavement running dorsal position state.Fig. 4 is the utility model strength stair-climbing wheel chair in level road
Travel the structural schematic diagram of dorsal position state frame section.Fig. 5 is that the utility model strength stair-climbing wheel chair is climbing the positive seat shape in building
The structural schematic diagram of state.Fig. 6 is the utility model strength stair-climbing wheel chair in the structural representation for climbing building seat normotopia state frame section
Figure.
Specific implementation mode
As shown, during the utility model strength stair-climbing wheel chair is connected including a pair of or so arranged side by side, middle part by support 11
The longitudinal slide rail 1 of beam, what 1 front and rear part of longitudinal slide rail was respectively configured that preceding whippletree is connected preceding is connected to main bearing seat 2 with rear whippletree
Afterwards to main bearing seat 20, front and back whippletree or it is preceding to main bearing seat 2 and after to it is at least one in main bearing seat 20 or pair with it is longitudinal sliding
The longitudinal slide fit of rail 1；It is preceding to main bearing seat 2 and after three wheel plates are all fixedly mounted with to 3 both ends of front and back horizontal axis that main bearing seat 20 is respectively configured
Seat 30, each three-wheel panel seat 30 is hinged the equally distributed outer traveling wheel 31 of three circumferential directions, and six, left side outer traveling wheel 31 configures a left side
Side electric walking driving mechanism, six, the right side configuration of outer traveling wheel 31 right side electric walking driving mechanism, the configuration of front and back horizontal axis 3 are driven
Building electric driving mechanism is climbed in dynamic 30 rotation of three-wheel panel seat；The support 11 is hinged up the perpendicular support 13 that upper end is fixedly mounted with seat 12,
13 tops of perpendicular support are backward（Or forward）It is hinged direct（Or indirectly）With the rear diagonal brace 14 hinged to main bearing seat；With longitudinal slide rail 1
The front and back whippletree of longitudinal slide fit or it is preceding to main bearing seat 2 and after to main bearing seat 20（It is preceding to main bearing seat or after to base bearing
Seat or front or rear whippletree）Configured with front and back slide fit driving mechanism.In traveling, seat just can be sat or be faced upward, is especially existed
When above downstairs, it can more ensure positive seat using seat is faced upward, comfort can be significantly improved；In addition, three feet of itself rotation
Wheel can more significantly improve that stair adaptability and significantly improving climbs building dynamics and muddy road passes through again with three-wheel panel seat rotating Vortex
Ability.Therefore, have the advantages that comfort is good, stair adaptability is good, it is strong to climb building dynamics.
Specifically：The support 11 is the left and right support 11 that is fixedly mounted with respectively of left and right longitudinal slide rail 1, left and right support 11 respectively to
The upper perpendicular support 13 in hinged left and right, left and right 13 tops of perpendicular support are hinged left and right diagonal brace 14 respectively backward, and diagonal brace 14 lower end in left and right is cut with scissors respectively again
Connect left and right rear min bearing seat 2,20；It is common upwards with the seat 12 for assembling shock-absorbing spring again that support 13 is erected in left and right.It is preceding to main bearing seat
The front and back whippletree that is laterally connected can also be distinguished to main bearing seat with rear.
Specifically：Seat 12 is formed with downward below respectively with the left and right of 13 vertical slide fits of the perpendicular support in left and right perpendicular slotting 15, and left and right is perpendicular
It inserts between 15 and the perpendicular support in left and right 13 configured with support spring and there is left and right is perpendicular to plug row position-limit mechanism or left and right is perpendicular inserts and left and right
Be connected support spring between perpendicular support.Left and right is perpendicular to support 13 as the perpendicular support 13 of riser type of lower end closed, built-in support spring or so, left and right
The perpendicular support 13 of riser type or so is inserted into perpendicular slotting 15 lower parts respectively, and downwardly against support spring upper end；The perpendicular slotting lower end in left and right and vertical tube
The perpendicular support lower end of formula or so is respectively fixedly connected the perpendicular support top of support spring upper and lower side or riser type or so and is formed with a pair of vertical strip
Through-hole, the perpendicular slotting lower end in left and right, which is fixed with, is laterally pierced by the vertical long stripes through hole cross spacing bar.The seat 12, which is furnished with, to be helped
Hand and backrest.
Specifically：The longitudinal slide rail 1 includes two longitudinal slide fits being fixed together side by side, by about 11 support up and down
Rail thick stick, it is front and back that by rail wheel group and the cooperation of slide fit rail thick stick or slide fit set and slide fit rail thick stick slide fit are passed through to main bearing seat 2,20.It is vertical
It is longitudinal slide fit round steel pipe or round steel bar to slide fit rail thick stick.
Specifically：The inner end that the wheel shaft of outer traveling wheel 31 exposes from 30 inside of three-wheel panel seat is fixedly mounted with axis inner end gear, this three
The 3 periphery slide fit central gear of horizontal axis for taking turns 30 inside of panel seat, during central gear directly engages or passes through with axis inner end gear
Between transmission transmission gear engaged with axis inner end gear, left and right sides electric walking is respectively configured in two central gears before and after left and right sides
Driving mechanism；Central gear connects the electric walking driving mechanism by the transmission mechanism through or around main bearing seat.
Specifically：Main bearing seat configures countershaft bearing, and countershaft bearing is fixedly mounted with inner end sprocket wheel by bearing slide fit and outer end passes
Set countershaft in the side of moving gear（Can also be horizontal axis or so end periphery respectively circumferential slide fit pass through and with left and right main bearing seat inner circumferential week
To the left and right housing countershaft of slide fit, housing countershaft is fixedly mounted with inner end sprocket wheel and outer end transmission gear respectively）；Outer end transmission gear engagement
The central gear, countershaft is respectively articulated with front-rear linkage behind countershaft and the other side before side, and front or rear connecting-rod head is connected sideway again
Axis, after yaw axis is hinged again or front rod end；Yaw axis the right and left distinguishes slide fit or so sprocket wheel 4 in parallel, and left parallel connection sprocket wheel 4 is logical
Cross left front backward chain 4 connect it is left front after inner end sprocket wheel, right sprocket wheel in parallel pass through inner end before and after connecting the right side to chain 40 before and after the right side
Sprocket wheel, one of left secondary axis configuration left side electric walking driving mechanism, one of them right countershaft configuration right side electric walking drive
Motivation structure, the electric walking actuator configuration, which has, stops driving dead-man's device.
Specifically：The length of back link is more than front rod length；It is described to stop driving dead-man's device to be that electric walking drives
The driving motor of motivation structure, which is configured with, to stop driving self locking type worm gear-worm speed reduction gearing or electric walking actuator configuration
There is the automatic clutch brake gear for stopping driving linkage brake.
Specifically：The buildings the Qian Pa electric drive mechanism for respectively driving front and back horizontal axis 3 and the buildings Hou Pa electricity is respectively configured in front and back whippletree
Driving mechanism, the buildings Qian Pa electric drive mechanism and the buildings Hou Pa electric drive mechanism configure the same speed setting controller.
Specifically：Front and back whippletree or it is preceding to main bearing seat 2 and after to main bearing seat 20 all with the longitudinal slide fit of longitudinal slide rail 1
When, the longitudinal double-end lead-screw of configuration one or electric pushrod between left and right support 11, longitudinal double-end lead-screw front and back end respectively with it is front and back
The silk cap silk that whippletree is directly or indirectly fixedly mounted with connects or longitudinal Double-end motor-driven push rod end front and back end is separately connected front and back whippletree.
Front and back whippletree or it is preceding to main bearing seat and after to one in main bearing seat or pair with longitudinal slide rail longitudinal direction slide fit when, institute
It states diagonal brace and is located at whippletree with longitudinal slide rail longitudinal direction slide fit or main bearing seat end, the longitudinal single head silk of configuration one between the support of left and right
Thick stick or electric pushrod, the silk cap silk that longitudinal single head leading screw end is directly or indirectly fixedly mounted with the end whippletree connects or longitudinal single head is electronic pushes away
Rod end connects the end whippletree.
The leading screw is connected by transmission mechanism electric or hand to stop driving self locking type worm gear-worm speed reduction driving mechanism for power or electricity
Dynamic or manual rotation drives and stops driving ganged locking mechanism.
Specifically：Be connected centered on three-wheel panel seat 30 3 end of horizontal axis, be respectively articulated on three radially-protruding plate legs one it is outer
The Atria wheel panel seat 30 of traveling wheel 31；Three-wheel panel seat 30 and its outer traveling wheel 31 are configured on other components near being connected in
Mud retaining tile 33.
After adopting the above technical scheme, the utility model strength stair-climbing wheel chair has, comfort is good, stair adaptability is good, climbs
The strong advantage of building dynamics.
Claims (10)
1. a kind of strength stair-climbing wheel chair, it is characterised in that including a pair of of left and right side by side, middle part is connected the longitudinal direction of central sill by support
Sliding rail, longitudinal slide rail front and rear part be respectively configured preceding whippletree be connected it is preceding be connected with rear whippletree to main bearing seat it is rear to base bearing
Seat, front and back whippletree or it is preceding to main bearing seat and after to it is at least one in main bearing seat or pair and longitudinal slide rail longitudinal direction slide fit；It is preceding right
Main bearing seat and after three-wheel panel seat is all fixedly mounted with to the front and back horizontal axis both ends that main bearing seat is respectively configured, each three-wheel panel seat hinged three
A equally distributed outer traveling wheel of circumferential direction, left and right sides electric walking driving mechanism is respectively configured in six outer traveling wheels of left and right sides, preceding
Building electric driving mechanism is climbed in the rotation of rear cross shaft configuration driven three-wheel panel seat；The support is hinged up upper end and is fixedly mounted with the perpendicular of seat
Support, erect support top forward or backward be hinged diagonal brace, diagonal brace lower end directly or indirectly with the whippletree of longitudinal slide fit longitudinal slide rail or master
Bearing block is hinged；It is configured with front and back slide fit driving mechanism with the whippletree or main bearing seat of longitudinal slide rail longitudinal direction slide fit.
2. strength stair-climbing wheel chair according to claim 1, it is characterised in that the support is that left and right longitudinal slide rail is fixedly mounted with respectively
Left and right support, left and right support is hinged up the perpendicular support in left and right respectively, and the perpendicular support top in left and right is hinged left and right diagonal brace, left and right respectively backward
Diagonal brace lower end is respectively articulated with left and right rear min bearing seat again；Left and right is perpendicular to support again the common seat upwards with assembly shock-absorbing spring.
3. strength stair-climbing wheel chair according to claim 2, it is characterised in that seat is formed with downward below erects support with left and right respectively
The left and right of vertical slide fit is perpendicular to insert, and left and right erects to insert and is configured with support spring between the perpendicular support in left and right and has left and right is perpendicular to plug row position restrainer
Be connected support spring between the perpendicular slotting perpendicular support left and right of structure or left and right.
4. strength stair-climbing wheel chair according to claim 1, it is characterised in that the longitudinal slide rail include up and down side by side, by support
Two longitudinal slide fit rail thick sticks being fixed together up and down, it is front and back that main bearing seat is coordinated or passed through with slide fit rail thick stick by rail wheel group
Slide fit covers and slide fit rail thick stick slide fit.
5. strength stair-climbing wheel chair according to claim 1, it is characterised in that the wheel shaft of outer traveling wheel dew from the inside of three-wheel panel seat
The inner end gone out is fixedly mounted with axis inner end gear, the horizontal axis periphery slide fit central gear on the inside of the three-wheel panel seat, and central gear is directly and institute
It states the gear engagement of axis inner end or is engaged with axis inner end gear by intermediate transmission transmission gear, two centre tooth before and after left and right sides
Left and right sides electric walking driving mechanism is respectively configured in wheel；Central gear passes through the transmission mechanism connection through or around main bearing seat
The electric walking driving mechanism.
6. strength stair-climbing wheel chair according to claim 5, it is characterised in that circumferential slide fit passes through respectively for horizontal axis or so end periphery
And with the left and right housing countershaft of left and right main bearing seat inner circumferential circumferential direction slide fit, housing countershaft be fixedly mounted with respectively inner end sprocket wheel and outer end transmission
Gear；Or left and right main bearing seat configure left and right countershaft bearing, left and right countershaft bearing by bearing slide fit be fixedly mounted with inner end sprocket wheel and
The left and right of outer end transmission gear is other to set countershaft；Outer end transmission gear engages the central gear, before side behind countershaft and the other side
Countershaft is respectively articulated with the front-rear linkage of equal or different length, and front or rear connecting-rod head is connected yaw axis again, after yaw axis is hinged again or
Front rod end；Yaw axis the right and left distinguishes slide fit or so sprocket wheel in parallel, and left parallel connection sprocket wheel is connected left by left front backward chain
Front and back inner end sprocket wheel, right sprocket wheel in parallel before and after the right side to inner end sprocket wheel before and after the chain connection right side, one of left secondary axis by configuring
Left side electric walking driving mechanism, one of them right countershaft configuration right side electric walking driving mechanism, the electric walking driving
Mechanism, which is configured with, to stop driving dead-man's device.
7. strength stair-climbing wheel chair according to claim 6, it is characterised in that the length of back link is more than front rod length；It is described
Stop driving dead-man's device to be that the driving motor of electric walking driving mechanism is passed configured with drive self locking type worm gear-worm deceleration is stopped
Dynamic device or electric walking actuator configuration have the automatic clutch brake gear for stopping driving linkage brake.
8. strength stair-climbing wheel chair according to claim 1, it is characterised in that front and back whippletree, which is respectively configured, respectively drives front and back cross
The buildings Zhou Qianpa electric drive mechanism and the buildings Hou Pa electric drive mechanism, the buildings Qian Pa electric drive mechanism and the configuration of the buildings Hou Pa electric drive mechanism
The same speed setting controller.
9. according to any strength stair-climbing wheel chairs of claim 1-8, it is characterised in that front and back whippletree or it is preceding to main bearing seat and
Afterwards to main bearing seat all with longitudinal slide rail longitudinal direction slide fit when, the longitudinal double-end lead-screw of configuration one or electronic push away between the support of left and right
Bar, the silk cap silk that longitudinal double-end lead-screw front and back end is directly or indirectly fixedly mounted with front and back whippletree respectively connects or longitudinal Double-end motor-driven push rod
End front and back end is separately connected front and back whippletree；
Front and back whippletree or it is preceding to main bearing seat and after in main bearing seat it is a pair of with longitudinal slide rail longitudinal direction slide fit when, the diagonal brace position
A longitudinal single head leading screw or electronic is configured between whippletree or main bearing seat end with longitudinal slide rail longitudinal direction slide fit, left and right support
Push rod, longitudinal single head leading screw end connects with the silk cap silk that the end whippletree is directly or indirectly fixedly mounted with or longitudinal single head electric pushrod end is connect
The end whippletree；
The leading screw by transmission mechanism connect it is electric or hand stop drive self locking type worm gear-worm speed reduction driving mechanism for power or it is electronic or
Manual rotation drives and stops driving ganged locking mechanism.
10. according to any strength stair-climbing wheel chairs of claim 1-8, it is characterised in that be connected horizontal axis centered on three-wheel panel seat
The Atria wheel panel seat of an outer traveling wheel is respectively articulated on end, three radially-protruding plate legs；Three-wheel panel seat and its layman
Wheel is walked configured with the mud retaining tile being connected on neighbouring other components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524918.5U CN207679632U (en) | 2017-05-12 | 2017-05-12 | Strength stair-climbing wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524918.5U CN207679632U (en) | 2017-05-12 | 2017-05-12 | Strength stair-climbing wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207679632U true CN207679632U (en) | 2018-08-03 |
Family
ID=62986532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524918.5U Expired - Fee Related CN207679632U (en) | 2017-05-12 | 2017-05-12 | Strength stair-climbing wheel chair |
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| Country | Link |
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| CN (1) | CN207679632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852668A (en) * | 2017-05-12 | 2018-11-23 | 李治中 | The comfortable strength stair-climbing wheel chair of full landform |
-
2017
- 2017-05-12 CN CN201720524918.5U patent/CN207679632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852668A (en) * | 2017-05-12 | 2018-11-23 | 李治中 | The comfortable strength stair-climbing wheel chair of full landform |
| CN108852668B (en) * | 2017-05-12 | 2024-02-13 | 李治中 | All-terrain comfortable strong stair climbing wheelchair |
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| Date | Code | Title | Description |
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| 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: 20180803 Termination date: 20210512 |