CN203637895U - Booster carrier used on stairs - Google Patents
Booster carrier used on stairs Download PDFInfo
- Publication number
- CN203637895U CN203637895U CN201320752893.6U CN201320752893U CN203637895U CN 203637895 U CN203637895 U CN 203637895U CN 201320752893 U CN201320752893 U CN 201320752893U CN 203637895 U CN203637895 U CN 203637895U
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- China
- Prior art keywords
- teeth
- stairs
- wagon box
- stair
- movable rail
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- 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 mainly relates to a booster carrier used on stairs. The booster carrier used on stairs comprises a car hopper and a power device, wherein a handle is arranged at one end of the car hopper, the power device comprises a power source, a motor and a reducer which are connected in sequence, the motor is arranged on wheels at the bottom of a carrier frame in a driving manner, the wheels are provided with teeth arranged at intervals in the peripheral directions, a vibration attenuation layer with a concave arc shaped structure is arranged between every two adjacent teeth, the two side walls of the concave arc shaped structure of the vibration attenuation layer are in fit with the teeth, the lengths of the two side walls do not exceed two third of the heights of the teeth, and the average thickness of the vibration attenuation layers does not exceed one second of the height of the teeth. When walking on stairs, the wheels can be clamped on the edges of the stairs, the booster carrier can walk stably and easily, and the safety and the practicability of the booster carrier can be enhanced. The vibration attenuation layers on the teeth not only can play buffering and damping effects when the teeth are in contact with the edges of the stairs, but also can be used as supports between the every two adjacent teeth.
Description
Technical field
The utility model relates to a kind of transport trolley, is specifically related to a kind of stair assist transportation car.
Background technology
At present, China's residence building is more and more, and 6th floor, industry laws Ding lift-mounting not below, even if six layers of above skyscraper when also having power failure, are very common things in life at stair case carrying article like this.Due to height between adjacent two steps of stair, front and back all form certain spacing, are not a complete platform, therefore very inconvenient when article in carrying, and effort very.Conventionally carrying during compared with heavy articles, is all the mode that adopts the artificial back of the body to shoulder as liquid gas storage tank, bottled water etc., namely article is crossed to the shoulder back of the body at back, walks on stair and goes downstairs, and being transported to designated floor is place.It is large that but the artificial back of the body is shouldered labour intensity, and work efficiency is very low, not only wastes time and energy, and easily forms potential safety hazard.
Utility model content
The purpose of this utility model is the problem existing in above-mentioned technology, and a kind of stair assist transportation car is provided, and this transport trolley is simple in structure, reasonable in design, time saving and energy saving carry article in stair time, can greatly increase work efficiency, and also safe and reliable.
The technical scheme that the utility model is realized above-mentioned purpose employing is: stair assist transportation car, comprise the wagon box and the engine installation that are arranged on vehicle frame, one end of wagon box is provided with handle, described engine installation comprises the power supply connecting successively, motor and retarder, the switch being connected with power supply is arranged on handle, motor drives the wheel that is arranged on bottom of frame, described wheel is along the circumferential direction interval with teeth, between every two teeth, be equipped with the vibration damping layer of arcs of recesses structure, two sidewalls of described vibration damping layer arcs of recesses structure and teeth laminating, and the length of two sidewalls is no more than 2/3 of teeth height, the mean thickness of vibration damping layer is no more than 1/2 of teeth height, the surrounding of described wagon box is provided with movable rail, and the top of movable rail is provided with the locking bolt for movable rail is locked.
On the base plate of described wagon box, be interval with checkered plate.
Teeth on described wheel are at least three.
Bottom and the wagon box of described movable rail are hinged.
Described switch is manual varying speed switch.
The beneficial effects of the utility model
The stair assist transportation bassinet structure that one, the utility model provide is simple, reasonable in design, time saving and energy saving carry article in stair time, can greatly increase work efficiency, and also safe and reliable.
Two, on wheel of the present utility model, be interval with teeth, when wheel is walked on stair, can be stuck on the corner angle of stair, car walking is easily stable, strengthens safety and the practicality of this device.The engine installation of this transport trolley is located at vehicle frame upper end, avoids itself and stair to touch, and causes the infringement to engine installation.
Three, the vibration damping layer of described structure can either play shock absorbing effect in the time that teeth contact stair corner angle, can serve as again two supports between adjacent teeth.In car walking process, when teeth produce deformation, vibration damping layer between two teeth that spacing is dwindled plays the effect of compression buffering, spacing becomes vibration damping layer between large two teeth and plays the effect of the buffering that stretches, the combined action of compression and tension, both reduced the vibration in walking process, the intensity of the wheel strengthening again, increases its service life.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of structural representation of the present utility model;
Fig. 2 is the front view of structural representation of the present utility model;
Reference numeral: 1, wagon box, 2, engine installation, 201, power supply, 202, motor, 203, retarder, 3, wheel, 4, handle, 5, movable rail, 6, teeth, 7, locking bolt, 8, checkered plate, 9, vibration damping layer, 10, switch.
The specific embodiment
By reference to the accompanying drawings the utility model is described further: stair assist transportation car, comprise the wagon box 1 and the engine installation 2 that are arranged on vehicle frame, one end of wagon box 1 is provided with handle 4, described engine installation 2 comprises the power supply 201, motor 202 and the retarder 203 that connect successively, the switch 10 being connected with power supply 201 is arranged on handle 4, and switch 10 can be manual varying speed switch; Motor 202 drives the wheel 3 that is arranged on bottom of frame, described wheel 3 is along the circumferential direction interval with teeth 6, between every two teeth 6, be equipped with the vibration damping layer 9 of arcs of recesses structure, two sidewalls and the teeth 6 of described vibration damping layer 9 arcs of recesses structure are fitted, and the length of two sidewalls is no more than 2/3 of teeth 6 height, the mean thickness of vibration damping layer 9 is no more than 1/2 of teeth 6 height; The surrounding of described wagon box 1 is provided with movable rail 5, and the top of movable rail 5 is provided with the locking bolt 7 for movable rail 5 is locked.On the base plate of described wagon box 1, be interval with checkered plate 8.Teeth 6 on described wheel 3 are at least three.The bottom of described movable rail 5 and wagon box 1 are hinged.
On wheel 3 of the present utility model, be interval with teeth 6, when wheel 3 is walked on stair, can be stuck on the corner angle of stair, car walking is easily stable, strengthens safety and the practicality of this device.The engine installation 2 of this transport trolley is located at vehicle frame upper end, avoids itself and stair to touch, and causes the infringement to engine installation.Teeth 6 are provided with vibration damping layer 9, reduce the vibration of car, reduce noise pollution, safe, practical.The stair assist transportation bassinet structure that the utility model provides is simple, reasonable in design, time saving and energy saving carry article in stair time, can greatly increase work efficiency, and also safe and reliable.
Claims (5)
1. stair assist transportation car, comprise the wagon box (1) and the engine installation (2) that are arranged on vehicle frame, one end of wagon box (1) is provided with handle (4), described engine installation (2) comprises the power supply (201) connecting successively, motor (202) and retarder (203), the switch (10) being connected with power supply (201) is arranged on handle (4), motor (202) drives the wheel (3) that is arranged on bottom of frame, it is characterized in that: described wheel (3) is along the circumferential direction interval with teeth (6), between every two teeth (6), be equipped with the vibration damping layer (9) of arcs of recesses structure, two sidewalls of described vibration damping layer (9) arcs of recesses structure and teeth (6) laminating, and the length of two sidewalls is no more than 2/3 of teeth (6) height, the mean thickness of vibration damping layer (9) is no more than 1/2 of teeth (6) height, the surrounding of described wagon box (1) is provided with movable rail (5), and the top of movable rail (5) is provided with the locking bolt (7) for movable rail (5) is locked.
2. stair assist transportation car as claimed in claim 1, is characterized in that: on the base plate of described wagon box (1), be interval with checkered plate (8).
3. stair assist transportation car as claimed in claim 1, is characterized in that: the teeth (6) on described wheel (3) are at least three.
4. stair assist transportation car as claimed in claim 1, is characterized in that: the bottom of described movable rail (5) and wagon box (1) are hinged.
5. stair assist transportation car as claimed in claim 1, is characterized in that: described switch (10) is manual varying speed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752893.6U CN203637895U (en) | 2013-11-26 | 2013-11-26 | Booster carrier used on stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752893.6U CN203637895U (en) | 2013-11-26 | 2013-11-26 | Booster carrier used on stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637895U true CN203637895U (en) | 2014-06-11 |
Family
ID=50869163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320752893.6U Expired - Fee Related CN203637895U (en) | 2013-11-26 | 2013-11-26 | Booster carrier used on stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203637895U (en) |
-
2013
- 2013-11-26 CN CN201320752893.6U patent/CN203637895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |