CN2211400Y - Multifunctional caterpillar carriage for moving on stairs - Google Patents
Multifunctional caterpillar carriage for moving on stairs Download PDFInfo
- Publication number
- CN2211400Y CN2211400Y CN 94207916 CN94207916U CN2211400Y CN 2211400 Y CN2211400 Y CN 2211400Y CN 94207916 CN94207916 CN 94207916 CN 94207916 U CN94207916 U CN 94207916U CN 2211400 Y CN2211400 Y CN 2211400Y
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- wheel
- vehicle frame
- stairs
- handlebar
- utility
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- Expired - Fee Related
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Abstract
The utility model belongs to hand-operated vehicles, particularly a multifunctional caterpillar carriage for climbing up stairs used for carrying people or things up stairs or down stairs. The chassis of the utility model is composed of a carriage wheel on the carriage frame, a caster wheel, and a caterpillar wheel. A bracket of the carriage for children is assembled on the chassis, and a brake, a ratchet wheel mechanism, and a ratchet mechanism are assembled on the carriage handle and the wheel shaft of the caterpillar wheel. When the utility model is in non-use state, the utility model can be assembled with a tea table surface to be used as furniture putting in the room. The utility model solves the disadvantage that the function of the equipment existing in the prior art is single. The utility model has the advantages of stable stair climbing process, comfortable riding, multiple purposes and functions, etc.
Description
The utility model belongs to hand-propelled vehicle, particularly a kind ofly can be used for crawler type manned or the upper and lower building of loading and uses handcart capable of travelling up stairs more.
Disclosed crawler type Stair climbing children cart is the chassis that assembling is made of front and back track wheel shaft and curb girder on existing folding baby carrier frame among the notification number 2061546U, four Athey wheels of assembling and pinch roller on it, rubber belt track is assembled on Athey wheel and the pinch roller, the trailing wheel of car is contained on the pole that can turn up, turn up trailing wheel when climbing the building, by rubber belt track contact stair, reach the purpose of going upstairs of push-and-pull perambulator, have the advantage that ride comfort does not have the sense of jolting; But because it is to reequip to make on the folding baby carrier basis, it is more single to exist function, and perambulator makes technical deficiencies such as operator's fatiguability because of long-time push-and-pull vehicle in the process of going upstairs.
The purpose of this utility model is to provide a kind of multi-functional crawler type handcart capable of travelling up stairs, with the principal organ of Athey wheel when climbing the building, and on handlebar and wheel shaft, assemble braking element, also activity is equipped with the perambulator support in order to reach the many usefulness of a car on vehicle frame, overcomes the purpose of prior art deficiency.
Integral structure of the present utility model is:
Crawler type is used handcart capable of travelling up stairs more, comprises vehicle frame 1, is installed on the Athey wheel 3 of vehicle frame 1 both sides and outpacking rubber crawler belt 2, and members such as handlebar 4 and perambulator support 5; The front and rear that it is characterized in that vehicle frame 1 is connected with wheel 6,14, Athey wheel 3 symmetries are assemblied in vehicle frame 1 both sides, vehicle frame 1 is provided with and can encircles 9 with the spliced eye 8 or the grafting of perambulator support 5 footing assembling, handlebar 4 bottom supports and vehicle frame 1 rear end are assembled into an integral body, and the sneek 10 that is provided with on handlebar 4 handles is connected by drg 12 and the unidirectional rotation anti-slip component 13 that transmission component 11 and Athey wheel 3 wheel shafts tighten.
The architectural feature of the utility model wheel 14 is:
Wheel 14 is a universal caster wheel, and activity is assemblied on the connection rod member 15 at vehicle frame 1 rear portion, is equipped with folded spring 16 between castor 14 supports and vehicle frame 1 rear portion.
The architectural feature of the utility model handlebar 4 is:
The bottom supports of splayed handlebar 4 be connected rod member 15 ends and adopt jaw clutch to connect, suit stage clip 25 between handlebar 4 legs and castor 14 supports, 4 liang of legs of handlebar middle part is by connecting strap 26 active connections, and a leg that is set in the U type snap ring 17 two ends pin on handlebar 4 leg tops and handlebar 4 is fastening.
The feature of fine setting member 18 of the present utility model and pressure thing frame 19 is:
The inboard fine setting member 18 of regulating track tension that is equipped with of the afterbody wheel of Athey wheel.
The middle part activity of vehicle frame 1 is connected with square shape and presses thing frame 19, presses thing frame 19 and vehicle frame 1 junction to be equipped with pull back spring 20.
The feature of perambulator support 5 of the present utility model is:
Accompanying drawing of the present utility model has:
Fig. 1 is a main TV structure sketch of the present utility model.
Fig. 2 is a plan structure sketch of the present utility model.
Fig. 3 is that perambulator support and tea table face connect scheme drawing.
Fig. 4 is rubber belt track, chain and Athey wheel annexation scheme drawing.
Accompanying drawing has provided embodiment of the present utility model, in conjunction with the accompanying drawings the utility model is further described:
The integral structure of present embodiment such as Fig. 1, shown in Figure 2, vehicle frame 1 whole employing reinforcing bar welding is made, wheel 6 poles adopt chute to cooperate with vehicle frame 1 front end, rubber belt track 2 is made up of the rubber block that adopts screw to be anchored on the effective quantity on the driving chain 7, two groups of Athey wheels are six for 3 every groups, the coaxial assembling of the Athey wheel of stem, each Athey wheel is sprocket wheel, the anti-slip component 13 that assembles on the wheel shaft is ratchet, ratch mechanism, drg 12 is a band-type brake, said mechanism is connected with sneek 10 on the handlebar 4 by brake cable 11 respectively, the support of universal caster wheel 14 is the U type, folded spring 16 two ends are fastening with U type trundle bracket end and vehicle frame 1 rear portion respectively, the bottom of tea table face 2 offer can with the bar shaped card 22 of perambulator support assembling, all the other structures are as described above.
Principle of work of the present utility model is as follows:
When promoting on the vehicle, in the time of downstairs, children can be placed in the seat of perambulator support 5, or lay down that frame for baby cart is positioned over goods on the vehicle frame and compress goods with pressure thing frame 19, turn up universal caster wheel 14 and adjust handlebar 4 legs and be connected jaw clutch between the rod member 15 and operator maneuver vehicle cosily with the vehicle frame rear portion, pull sneek make this car climb the building and downstairs the time wheel can only do unidirectional rotation and advance in brake, wheel 6 can be with the highly automated adjusting of stair, when non-working condition, tea table face 21 is assemblied in the surface of perambulator support 5 by position relation shown in Figure 3, and this car handlebar 4 turned up, promptly can be used as simple furniture furnishings and put.
The obtained technological progress of the utility model is that this handcart capable of travelling up stairs suspends the phenomenon that do not glide in can doing on the way according to operating personnel's needs when upper and lower building, smoothly without bumps sense in the running, handlebar and castor are adjustable, also can put use as furniture at baby carriage frame assembling tea table face or desktop when non-working condition.
Claims (6)
1, crawler type is used handcart capable of travelling up stairs more, comprises vehicle frame (1), is installed on the Athey wheel (3) of vehicle frame (1) both sides and outpacking rubber crawler belt (2), and handlebar (4) and perambulator support members such as (5); The front and rear that it is characterized in that vehicle frame (1) is connected with wheel (6), (14), Athey wheel (3) symmetry is assemblied in vehicle frame (1) both sides, vehicle frame (1) is provided with and can encircles (9) with the spliced eye (8) or the grafting of perambulator support (5) footing assembling, handlebar (4) bottom supports and vehicle frame (1) rear end are assembled into an integral body, and the sneek (10) that is provided with on handlebar (4) handle is connected by drg (12) and the unidirectional rotation anti-slip component (13) that transmission component (11) and Athey wheel (3) wheel shaft tighten.
2, crawler type according to claim 1 is used handcart capable of travelling up stairs more, it is characterized in that wheel (14) is a universal caster wheel, activity is assemblied on the connection rod member (15) at vehicle frame (1) rear portion, is equipped with folded spring (16) between castor (14) support and vehicle frame (1) rear portion.
3, crawler type according to claim 1 is used handcart capable of travelling up stairs more, the bottom supports that it is characterized in that splayed handlebar (4) be connected rod member (15) end and adopt jaw clutch to connect, suit stage clip (25) between handlebar (4) leg and castor (14) support, handlebar (4) two legs middle parts is by the active connection of connecting strap (26), and a leg that is set in U type snap ring (17) the two ends pin on handlebar (4) leg top and handlebar 4 is fastening.
4, crawler type according to claim 1 is used handcart capable of travelling up stairs more, it is characterized in that the inboard fine setting member (18) of regulating track tension that is equipped with of afterbody wheel of Athey wheel.
5, crawler type according to claim 1 is used handcart capable of travelling up stairs more, it is characterized in that the middle part activity of vehicle frame (1) is connected with square shape pressure thing frame (19), presses thing frame (19) and vehicle frame (1) junction to be equipped with pull back spring (20).
6, crawler type according to claim 1 is used handcart capable of travelling up stairs more, it is characterized in that perambulator support (5) comprises cross frame, and be assemblied in seat (27) and plate (28) on the framework, the annex of perambulator support (5) also comprise can with the bar shaped tea table face or the desktop (21) of the movable assembling of perambulator support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207916 CN2211400Y (en) | 1994-04-07 | 1994-04-07 | Multifunctional caterpillar carriage for moving on stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207916 CN2211400Y (en) | 1994-04-07 | 1994-04-07 | Multifunctional caterpillar carriage for moving on stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2211400Y true CN2211400Y (en) | 1995-11-01 |
Family
ID=33826100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94207916 Expired - Fee Related CN2211400Y (en) | 1994-04-07 | 1994-04-07 | Multifunctional caterpillar carriage for moving on stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2211400Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895706A (en) * | 2014-04-21 | 2014-07-02 | 北京北消防冻技术有限公司 | Double-wheel touch locking type turning advancing mechanism and firefighting moped with same |
| CN109109990A (en) * | 2018-09-03 | 2019-01-01 | 广州供电局有限公司 | Manned tool vehicle |
-
1994
- 1994-04-07 CN CN 94207916 patent/CN2211400Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895706A (en) * | 2014-04-21 | 2014-07-02 | 北京北消防冻技术有限公司 | Double-wheel touch locking type turning advancing mechanism and firefighting moped with same |
| CN103895706B (en) * | 2014-04-21 | 2016-04-27 | 北京北消防冻技术有限公司 | Two-wheel latch formula turning walking mechanism and use the fire-fighting boosted vehicle of this mechanism |
| CN109109990A (en) * | 2018-09-03 | 2019-01-01 | 广州供电局有限公司 | Manned tool 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 |