CN209700764U - A kind of electric cart for going-up stairs of urgent stop - Google Patents
A kind of electric cart for going-up stairs of urgent stop Download PDFInfo
- Publication number
- CN209700764U CN209700764U CN201920307342.6U CN201920307342U CN209700764U CN 209700764 U CN209700764 U CN 209700764U CN 201920307342 U CN201920307342 U CN 201920307342U CN 209700764 U CN209700764 U CN 209700764U
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- CN
- China
- Prior art keywords
- retainer
- stairs
- mounting
- crawler belt
- rope
- 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 electric cart for going-up stairs of urgent stop, it include: mounting, back rest is provided in the upper connection of mounting, back rest upper end is provided with handspike, sole is connected in back support bar lower end, fore-stock connector is provided on sole, track frame is connected to by connecting shaft in back support bar lower end, track drive motor is provided on track frame, crawler belt is provided in track frame, rear-wheel and front-wheel are provided in electric stair climbing chassis, retainer is provided on rear-wheel, retainer includes retainer A and retainer B, retainer A and retainer B is connected to locking handle by brake cable, locking handle is arranged on back rest, brake cable is rope structure, one end that brake cable is connect with locking handle is rope head, rope head uses cylindrical body Tiebar structure, a kind of electric stair climbing of urgent stop of the utility model Vehicle, it is compact-sized, by the setting to crawler belt and retainer, improve the safety of stairs-mover.
Description
Technical field
The utility model relates to stairs-mover technical fields, more particularly to a kind of electric cart for going-up stairs of urgent stop.
Background technique
Wheelchair is the important walking-replacing tool of the elderly and the disabled, upper downstairs to enter and leave very in the building of not elevator
Inconvenience, for this purpose, occurring electric cart for going-up stairs in the market, stairs-mover is mainly that crawler belt and two kinds of structures of star-wheel are the most universal, existing
Universal in mainly caterpillar comparison, Caterpillar stair climbing cart is more steady, also relatively good operation, there is electric cart for going-up stairs, old man
Upper again not hard downstairs, electric cart for going-up stairs can effectively realize the manned and dual-purpose purpose of loading, in addition foldable shoe
The design concept of band can effectively save space, so that stairs-mover is more flexible, more practical, stairs-mover uses general the elderly
The labour that an adult is occupied with disabled person, moreover, existing stairs-mover is cumbersome, the security system of stairs-mover is the
One, although being provided with braking mechanism, use is comparatively laborious, for this purpose, the utility model provides a kind of urgent stop
Electric cart for going-up stairs, being capable of urgent stop when causing danger so that security performance greatly improves.
Utility model content
The utility model, can be in danger mainly solving the technical problems that provide a kind of electric cart for going-up stairs of urgent stop
Under state, so that the urgent stop of stairs-mover.
A kind of electric cart for going-up stairs of urgent stop, is the improvement done on the basis of existing electric cart for going-up stairs, packet
Include: mounting, mounting use " well " word structure type, are provided with back rest, back rest and mounting using vertical in the upper connection of mounting
Straight structure, back rest upper end are provided with handspike, and the promotion of electric cart for going-up stairs is realized by handspike, is provided in mounting lower end
Mounting regulating part, on mounting regulating part be provided with mounting regulating part cross bar, by mounting regulating part realize mounting folding and
Support.
It is connected to sole in back support bar lower end, is provided with fore-stock connector, fore-stock connector and seat on sole
Frame is connected as one.
Track frame is connected to by connecting shaft in back support bar lower end, track drive motor is provided on track frame, in crawler belt
Crawler belt is provided in frame, the utility model improves crawler belt, and two layers of crawler belt, internal layer and outer layer, the thickness of crawler belt outer layer
In 0.03mm between 0.35mm, and it is provided with elastomer layer in outer layer, crawler belt protrusion is provided on elastomer layer, crawler belt is convex
Rising is cuboid friction striated structure, makes electric cart for going-up stairs in the case where urgent stop by crawler belt protrusion, safety coefficient
It improves.
It is provided with rear-wheel and front-wheel in electric stair climbing chassis, retainer is provided on rear-wheel, retainer includes stop
Device A and retainer B, retainer A and retainer B are connected to locking handle by brake cable, and locking handle is arranged on back rest,
Locking handle uses metal or wood handle, is provided in locking handle and holds groove, and a kind of optimal technical scheme is held
Friction striped is provided in groove, convenient for the use of user.
Brake cable is rope structure, and one end that brake cable is connect with locking handle is rope head, and rope head uses cylindrical body
Tiebar structure, rope head are connect by rectangular fixture block with rope, and the other end of rope is locking head, and locking head uses square block
Shape structure, locking head is connect by two bifurcated ropes with retainer A and retainer B, by the pulling of cylindrical body pull rod, so that
Retainer A and retainer B generates centripetal force, to realize the urgent stop of electric cart for going-up stairs.
The beneficial effects of the utility model are: a kind of electric cart for going-up stairs of urgent stop of the utility model, compact-sized, lead to
The setting to crawler belt and retainer is crossed, the safety of stairs-mover is improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the electric cart for going-up stairs of urgent stop of the utility model；
Fig. 2 is a kind of locking handle structural schematic diagram of the electric cart for going-up stairs of urgent stop；
Fig. 3 is a kind of brake cable schematic diagram of internal structure of the electric cart for going-up stairs of urgent stop of the utility model；
Fig. 4 is a kind of caterpillar belt structure schematic diagram of the electric cart for going-up stairs of urgent stop of the utility model；
The components in the drawings are labeled as follows:
1 handspike, 2 back rests, 3 locking handles, 4 retainers, 5 mounting regulating part cross bars, 6 mounting regulating parts, 7 mountings, 8
Fore-stock connector, 9 brake cables, 10 soles, 11 track frames, 12 rear-wheels, 13 front-wheels, 14 is hold groove, and 15 be crawler belt, and 16
It is retainer A for crawler belt protrusion, 17,18 be retainer B, and 19 be locking head, and 20 be rope head, and 21 be rectangular fixture block, and 22 be rope
Rope.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1 to Fig. 4 is please referred to, the utility model embodiment includes:
A kind of electric cart for going-up stairs of urgent stop, is the improvement done on the basis of existing electric cart for going-up stairs, packet
Include: mounting, mounting use " well " word structure type, are provided with back rest, back rest and mounting using vertical in the upper connection of mounting
Straight structure, back rest upper end are provided with handspike, and the promotion of electric cart for going-up stairs is realized by handspike, is provided in mounting lower end
Mounting regulating part, on mounting regulating part be provided with mounting regulating part cross bar, by mounting regulating part realize mounting folding and
Support.
It is connected to sole in back support bar lower end, is provided with fore-stock connector, fore-stock connector and seat on sole
Frame is connected as one.
Track frame is connected to by connecting shaft in back support bar lower end, track drive motor is provided on track frame, in crawler belt
Crawler belt is provided in frame, the utility model improves crawler belt, and two layers of crawler belt, internal layer and outer layer, the thickness of crawler belt outer layer
In 0.03mm between 0.35mm, and it is provided with elastomer layer in outer layer, crawler belt protrusion is provided on elastomer layer, crawler belt is convex
Rising is cuboid friction striated structure, makes electric cart for going-up stairs in the case where urgent stop by crawler belt protrusion, safety coefficient
It improves.
It is provided with rear-wheel and front-wheel in electric stair climbing chassis, retainer is provided on rear-wheel, retainer includes stop
Device A and retainer B, retainer A and retainer B are connected to locking handle by brake cable, and locking handle is arranged on back rest,
Locking handle uses metal or wood handle, is provided in locking handle and holds groove, and a kind of optimal technical scheme is held
Friction striped is provided in groove, convenient for the use of user.
Brake cable is rope structure, and one end that brake cable is connect with locking handle is rope head, and rope head uses cylindrical body
Tiebar structure, rope head are connect by rectangular fixture block with rope, and the other end of rope is locking head, and locking head uses square block
Shape structure, locking head is connect by two bifurcated ropes with retainer A and retainer B, by the pulling of cylindrical body pull rod, so that
Retainer A and retainer B generates centripetal force, to realize the urgent stop of electric cart for going-up stairs.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (2)
1. a kind of electric cart for going-up stairs of urgent stop characterized by comprising mounting, mounting use " well " word structure type, In
The upper connection of mounting is provided with back rest, and back rest upper end is provided with handspike, is provided with mounting regulating part, In in mounting lower end
It is provided with mounting regulating part cross bar on mounting regulating part, is connected to sole in back support bar lower end, is provided with preceding branch on sole
Frame connector is connected to track frame by connecting shaft in back support bar lower end, track drive motor is provided on track frame, in crawler belt
Be provided with crawler belt in frame, two layers of crawler belt, internal layer and outer layer, the thickness of crawler belt outer layer in 0.03mm between 0.35mm, and
Outer layer is provided with elastomer layer, and crawler belt protrusion is provided on elastomer layer, is provided with rear-wheel with before in electric stair climbing chassis
Wheel is provided with retainer on rear-wheel, and retainer includes retainer A and retainer B, and retainer A and retainer B pass through brake cable
It is connected to locking handle, locking handle is arranged on back rest, and locking handle uses metal or wood handle, in locking handle
Interior be provided with holds groove, and brake cable is rope structure, and one end that brake cable is connect with locking handle is rope head, and rope head is adopted
With cylindrical body Tiebar structure, rope head is connect by rectangular fixture block with rope, and the other end of rope is locking head, and locking head uses
Square block structure, locking head are connect by two bifurcated ropes with retainer A and retainer B, and cylindrical body pull rod is passed through
It pulls, so that retainer A and retainer B generates centripetal force, to realize the urgent stop of electric cart for going-up stairs.
2. a kind of electric cart for going-up stairs of urgent stop according to claim 1, which is characterized in that hold in groove and be provided with
Rub striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920307342.6U CN209700764U (en) | 2019-03-12 | 2019-03-12 | A kind of electric cart for going-up stairs of urgent stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920307342.6U CN209700764U (en) | 2019-03-12 | 2019-03-12 | A kind of electric cart for going-up stairs of urgent stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209700764U true CN209700764U (en) | 2019-11-29 |
Family
ID=68643821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920307342.6U Expired - Fee Related CN209700764U (en) | 2019-03-12 | 2019-03-12 | A kind of electric cart for going-up stairs of urgent stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209700764U (en) |
-
2019
- 2019-03-12 CN CN201920307342.6U patent/CN209700764U/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: 20191129 Termination date: 20200312 |