CN208439279U - A kind of multi-function domestic trolley of facilitating going upstairs and going downstairs - Google Patents
A kind of multi-function domestic trolley of facilitating going upstairs and going downstairs Download PDFInfo
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- CN208439279U CN208439279U CN201821135317.6U CN201821135317U CN208439279U CN 208439279 U CN208439279 U CN 208439279U CN 201821135317 U CN201821135317 U CN 201821135317U CN 208439279 U CN208439279 U CN 208439279U
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- castor
- vehicle frame
- trolley
- going
- rolling
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Abstract
The utility model discloses a kind of multi-function domestic trolleies of facilitating going upstairs and going downstairs, including vehicle frame, preceding rolling castor, after roll castor, loading Support bracket and handlebar, by two longitudinal main support rods and Duo Gen, laterally auxiliary support rod is welded to each other and constitutes rectangular frame structure the vehicle frame, rolling castor and rear rolling castor are respectively two before described, castor is rolled before two and rear rolling castor bilateral symmetry is connected to the front and rear of the vehicle frame downside, the loading Support bracket is set in the upper side of vehicle frame, and it is located at the middle part of the vehicle frame, the handlebar is fixed on the rear end of the loading Support bracket, under the action of the preceding rolling castor and rear rolling castor, trolley stair activity and level road walking are pushed by the handlebar.Using trolley described in the utility model, have structure simple, it is easy for operation, it is versatile, it is safe and practical, popularity can be suitble to use.
Description
Technical field
The utility model relates to haulage equipment technical field in daily life, in specifically a kind of convenience downstairs
The multi-function domestic trolley of ladder.
Background technique
Trolley is a kind of handbarrow being widely used in daily life, such as: trolley, vegetable basket cart, luggage case etc.,
Needing the applications of manual handling article very extensive, since low cost, maintenance are simple and convenient to operate, from heavy and light,
It can be in the local work that motor vehicles inconvenience uses, easy to carry, transfer article.However, most cart is in design, generally
It is all to be used for the carrying of user's carry out level, when cart carries out floor gap in the apartment-type building or building of not elevator
Carrying when, sizable obstruction will be encountered.Especially when going up the stairs, slightly there is strength person, can directly hang cart
Sky carried and upstairs；But the insufficient the old of strength, child or women, which will contribute, will multiply the article drawing being loaded on cart, carry on building
When, must just exert oneself cart stepwise, gradually pull on stair, or even have the situation that can not be pulled.It has aggravated to carry significantly
The physical load of person.Furthermore if in the case that loading is more in cart, if across ditch or small obstacle, vehicle body jolts
It is larger, the more difficult maintenance balance of car body, it is easy to which the article of unrestrained delivery affects the safety of delivered cargo.
With the improvement of living standards, more and more in the people that building is lived.It there is and transported on cargo in building inhabitation
The problem for difficulty of going downstairs, especially transports the biggish cargo of some heavier or volume, some old men are individually to live again,
Much things oneself are removed motionless at all, and man lift is not allowed to load cargo or even some buildings at all again just without elevator.In order to
Solve this problem, therefore, it is necessary to design it is a kind of can not only walk on level road, can also facilitating going upstairs and going downstairs power-assisted transport
Trolley, to help the multi-function domestic trolley of people's conveying articles stair activity.
Utility model content
The problem of the technical problems to be solved in the utility model is for background technique transports object to solve people
The technical issues of product facilitating going upstairs and going downstairs, provide a kind of structure it is simple, it is easy to use, be not only suitable for level land can be used, also fit
Together in the power-assisted travelling bogie that stair activity uses, the multi-function domestic trolley of specifically a kind of facilitating going upstairs and going downstairs.
In order to solve the above technical problems, the technology employed by the present utility model is a kind of facilitating going upstairs and going downstairs it is more
Function life trolley, including vehicle frame, preceding rolling castor, afterwards rolling castor, loading Support bracket and handlebar, the vehicle frame is by two
Laterally auxiliary support rod is welded to each other composition rectangular frame structure by longitudinal main support rod and Duo Gen, and castor and rear rolling castor are rolled before described
Castor is rolled before respectively two, two and rear rolling castor bilateral symmetry is connected to the front and rear of the vehicle frame downside,
The loading Support bracket is set in the upper side of vehicle frame, and is located at the middle part of the vehicle frame, and the handlebar is fixed on
The rear end of the loading Support bracket pushes trolley by the handlebar under the action of the preceding rolling castor and rear rolling castor
Stair activity and level road walking.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein further including
There is center of gravity adjusting supporting device, the center of gravity adjusting supporting device includes idler wheel and roller bearing fixed frame and folding retractable support
Axis, the idler wheel are set in roller bearing fixed frame by roller shaft, and the upper end of the folding retractable support shaft is fixed on close to institute
The vehicle frame bottom of castor side is rolled after stating, lower end is fixedly connected with the roller bearing fixed frame；The wherein idler wheel and preceding rolling
The distance between castor is greater than the chamfer distance between two neighboring stairway step.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the folding
Folded retractable support axis is hinged by two support shafts constitutes folding telescopic structure, wherein the quantity of the folding retractable support shaft
Two groups are set as, is in mutually up big and down small splayed structure between two groups of folding retractable support shafts, and be set to the vehicle frame
The downside of body；The quantity of the idler wheel is set as two groups, and the rolling is set in a manner of being parallel to each other between two groups of idler wheels
In shaft holder.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the rolling
Wheel is under the action of folding retractable support shaft, and when extending downwardly, level height can be with the preceding rolling castor and afterwards at rolling castor
In in same level；Or the level height greater than the preceding rolling castor and rear rolling castor.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the rolling
Wheel is under the action of folding retractable support shaft, and upwards when contraction, level height rolls castor less than the preceding rolling castor and afterwards
Level height.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the rolling
Wheel is one or three idler wheels are mutually in Chinese character pin-shaped composition.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein before described
Rolling castor is one or three castors are mutually in Chinese character pin-shaped composition.
Using a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs described in the utility model, due in the vehicle frame
Rolling castor and rear rolling castor before the front and rear of downside is respectively equipped with two, can be real by preceding rolling castor and rear rolling castor
Existing trolley moves freely walking on level land.Simultaneously as being provided with loading Support bracket in the upper side of vehicle frame, in this way may be used
Cargo is loaded by set loading Support bracket, when the weight of cargo is lighter, in upper go downstairs, user can directly be used
Hand push motor-car handle, pushes carriage walking by handlebar.In addition, due to being additionally provided with center of gravity adjusting supporting device, the center of gravity tune
Saving support device includes idler wheel and roller bearing fixed frame and folding retractable support shaft, and the idler wheel is set to rolling by roller shaft
In shaft holder, the vehicle frame bottom close to the rear rolling castor side is fixed in the upper end of the folding retractable support shaft,
Lower end is fixedly connected with the roller bearing fixed frame；Wherein the distance between the idler wheel and preceding rolling castor are greater than two neighboring stair
Chamfer distance between step.When on trolley downstairs, by adjusting folding retractable support shaft, the idler wheel and preceding rolling foot are used
In same level, user only needs directly trolley to be pushed up or down, without lifting trolley with hand push motor-car handle wheel
It rises, thus can cross step, achieve the purpose that transport cargo, realize that the light of trolley is above gone downstairs.
In conclusion can be used for transporting cargo stair activity, and can be upper and lower using trolley described in the utility model
Power-assisted is provided during stair, it is very convenient and practical, moreover it is possible to save manpower.It is simple with structure, it is easy for operation,
It is versatile, it is safe and practical, popularity can be suitble to use.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
It is as shown in the figure: rolled before 1- vehicle frame, 2- castor, roll after 3- castor, 4- loading Support bracket, 5- handlebar, 6- idler wheel,
7- roller bearing fixed frame, 8- folding retractable support shaft.
Specific embodiment
As shown in Figure 1, a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs described in the utility model, including vehicle frame
1, preceding rolling castor 2, rear rolling castor 3, loading Support bracket 4 and handlebar 5, the vehicle frame 1 is by two longitudinal main support rods and more
Laterally auxiliary support rod is welded to each other composition rectangular frame structure to root, it is described before rolling castor 2 and rear rolling castor 3 be respectively two, two
Rolling castor 2 and rear rolling 3 bilateral symmetry of castor are connected to the front and rear of 1 downside of vehicle frame, the loading branch before a
Bracketing frame 4 is set in the upper side of vehicle frame 1, and is located at the middle part of the vehicle frame 1, and the handlebar 5 is fixed on the load
The rear end of object Support bracket 4 is pushed on trolley under the action of the preceding rolling castor 2 and rear rolling castor 3 by the handlebar 5
It goes downstairs and walks with level road.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein further including
There is center of gravity adjusting supporting device, the center of gravity adjusting supporting device includes idler wheel 6 and roller bearing fixed frame 7 and folding retractable branch
Axis 8 is supportted, the idler wheel 6 is set in roller bearing fixed frame 7 by roller shaft, and the upper end of the folding retractable support shaft 8 is fixed on
Close to 1 bottom of vehicle frame of rear rolling 3 side of castor, lower end is fixedly connected with the roller bearing fixed frame 7；The wherein rolling
The distance between wheel 6 and preceding rolling castor 2 are greater than the chamfer distance between two neighboring stairway step.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the folding
Folded retractable support axis 8 is hinged by two support shafts constitutes folding telescopic structure, using two link mechanism in the prior art,
Wherein the quantity of the folding retractable support shaft 8 is set as two groups, is mutually in up big and down small between two groups of folding retractable support shafts 8
Splayed structure, and be set to the downside of the vehicle frame 1；The quantity of the idler wheel 6 is set as two groups, two groups of idler wheels 6
Between be set in a manner of being parallel to each other in the roller bearing fixed frame 7.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the rolling
Wheel 6 is under the action of folding retractable support shaft 8, and when extending downwardly, level height can be with the preceding rolling castor 2 and rear rolling castor
3 in same level；Or the level height greater than the preceding rolling castor 2 and rear rolling castor 3.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the rolling
Wheel 6 is under the action of folding retractable support shaft 8, and when shrinking upwards, level height is less than the preceding rolling castor 2 and rear rolling castor
3 level height.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein the rolling
Wheel 6 is mutually in Chinese character pin-shaped composition for one or three idler wheels 6.
Further, the multi-function domestic trolley of a kind of facilitating going upstairs and going downstairs described in the utility model, wherein before described
Rolling castor 2 is one or three castors are mutually in Chinese character pin-shaped composition.
In actual use, small using a kind of multi-function domestic of facilitating going upstairs and going downstairs described in the utility model
Vehicle, due to rolling castor 2 and rear rolling castor 3 before the front and rear of 1 downside of vehicle frame is respectively equipped with two, by preceding
Rolling castor 2 and rear rolling castor 3 may be implemented trolley and move freely on level land, simultaneously as being arranged in the upper side of vehicle frame 1
There is a loading Support bracket 4, cargo can be loaded by set loading Support bracket 4 in this way, when the weight of cargo is lighter,
When above downstairs, user can pass through handlebar 5 and push carriage walking directly with hand push motor-car 5.In addition, due to being additionally provided with weight
Heart adjusting supporting device, the center of gravity adjusting supporting device include idler wheel 6 and roller bearing fixed frame 7 and folding retractable support shaft
8, the idler wheel 6 is set in roller bearing fixed frame 7 by roller shaft, and the upper end of the folding retractable support shaft 8 is fixed on close
1 bottom of vehicle frame of rolling 3 side of castor after described, lower end is fixedly connected with the roller bearing fixed frame 7；The wherein idler wheel 6
The distance between preceding rolling castor 2 is greater than the chamfer distance between two neighboring stairway step.When on trolley downstairs, pass through tune
Folding retractable support shaft 8 is saved, is in same level using the idler wheel 6 with preceding rolling castor 2, user only need to directly use hand push
Motor-car pushes trolley 5 up or down, without lifting trolley, can pass through the phase interworking between rolling castor 2 and idler wheel 6
The step for crossing stair is closed, to achieve the purpose that transport cargo, realizes that the light of trolley is above gone downstairs.
In conclusion trolley described in the utility model, can be used for transporting cargo stair activity, and can be in stair activity
During power-assisted is provided, it is very convenient and practical, moreover it is possible to save manpower.It is simple with structure, it is easy for operation, it is general
Property is strong, safe and practical, popularity can be suitble to use.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability
For the technical staff in domain, there can be various modifications and variations, it is all to utilize any modification made by the utility model, equally replace
It changes, improve, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs, it is characterised in that: including vehicle frame (1), preceding rolling castor (2),
Castor (3), loading Support bracket (4) and handlebar (5) are rolled afterwards, and the vehicle frame (1) is horizontal by two longitudinal main support rods and Duo Gen
Be welded to each other composition rectangular frame structure to auxiliary support rod, it is described before rolling castor (2) and to roll castor (3) afterwards be respectively two, two
Rolling castor (2) and rear rolling castor (3) are symmetrically connected to the front and rear of the vehicle frame (1) downside before a, described
Loading Support bracket (4) is set in the upper side of vehicle frame (1), and is located at the middle part of the vehicle frame (1), the handlebar
(5) it is fixed on the rear end of the loading Support bracket (4), under the action of the preceding rolling castor (2) and rear rolling castor (3), is led to
It crosses the handlebar (5) and pushes trolley stair activity and level road walking.
2. a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs according to claim 1, it is characterised in that: further include having
Center of gravity adjusting supporting device, the center of gravity adjusting supporting device include idler wheel (6) and roller bearing fixed frame (7) and folding retractable
Support shaft (8), the idler wheel (6) are set in roller bearing fixed frame (7) by roller shaft, the folding retractable support shaft (8)
Vehicle frame (1) bottom close to described rear rolling castor (3) side is fixed in upper end, and lower end and the roller bearing fixed frame (7) are solid
Fixed connection；Wherein the idler wheel (6) and preceding rolling the distance between castor (2) be greater than the inclined-plane between two neighboring stairway step away from
From.
3. a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs according to claim 2, it is characterised in that: the folding
Retractable support axis (8) is hinged by two support shafts and constitutes folding telescopic structure, wherein the folding retractable support shaft (8)
Quantity is set as two groups, is in mutually up big and down small splayed structure between two groups of folding retractable support shafts (8), and be set to institute
State the downside of vehicle frame (1)；The quantity of the idler wheel (6) is set as two groups, the side between two groups of idler wheels (6) to be parallel to each other
Formula is set in the roller bearing fixed frame (7).
4. a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs according to claim 3, it is characterised in that: the idler wheel
(6) under the action of folding retractable support shaft (8), when extending downwardly, level height can be with the preceding rolling castor (2) and rear rolling
Castor (3) is in same level；Or it is greater than the level height of preceding rolling castor (2) and rear rolling castor (3).
5. a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs according to claim 3, it is characterised in that: the idler wheel
(6) under the action of folding retractable support shaft (8), when shrinking upwards, level height is less than preceding rolling castor (2) and rear rolling
The level height of castor (3).
6. a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs as claimed in claim 3, it is characterised in that: the idler wheel
It (6) is mutually in Chinese character pin-shaped composition for one or three idler wheels (6).
7. a kind of multi-function domestic trolley of facilitating going upstairs and going downstairs as described in claim 1, it is characterised in that: roll foot before described
Wheel (2) is one or three castors are mutually in Chinese character pin-shaped composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135317.6U CN208439279U (en) | 2018-07-18 | 2018-07-18 | A kind of multi-function domestic trolley of facilitating going upstairs and going downstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135317.6U CN208439279U (en) | 2018-07-18 | 2018-07-18 | A kind of multi-function domestic trolley of facilitating going upstairs and going downstairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208439279U true CN208439279U (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135317.6U Expired - Fee Related CN208439279U (en) | 2018-07-18 | 2018-07-18 | A kind of multi-function domestic trolley of facilitating going upstairs and going downstairs |
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| Country | Link |
|---|---|
| CN (1) | CN208439279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622156A (en) * | 2018-07-18 | 2018-10-09 | 李明华 | A kind of multi-function domestic trolley of facilitating going upstairs and going downstairs |
-
2018
- 2018-07-18 CN CN201821135317.6U patent/CN208439279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622156A (en) * | 2018-07-18 | 2018-10-09 | 李明华 | A kind of multi-function domestic trolley of facilitating going upstairs and going downstairs |
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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: 20190129 Termination date: 20190718 |