CN204355108U - A kind of multi-purpose wheelbarrow - Google Patents
A kind of multi-purpose wheelbarrow Download PDFInfo
- Publication number
- CN204355108U CN204355108U CN201520009622.0U CN201520009622U CN204355108U CN 204355108 U CN204355108 U CN 204355108U CN 201520009622 U CN201520009622 U CN 201520009622U CN 204355108 U CN204355108 U CN 204355108U
- Authority
- CN
- China
- Prior art keywords
- outrigger
- internal frame
- wheel
- lock
- purpose wheelbarrow
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a kind of multi-purpose wheelbarrow, comprise vehicle frame, vehicle frame is made up of internal frame and outrigger; The articulated sleeve pipe that can rotate in gap between internal frame and outrigger in junction of internal frame and outrigger both upper ends thereof, penetrate between two sleeve pipes and a U-shaped armrest support is installed, the two ends, bottom of this handrail are separately installed with universal trailing wheel, are laterally provided with a locking bar between universal trailing wheel; The bottom of internal frame is provided with handrail jack, handrail jack comprises the lock of the bottom being fixed on internal frame for a pair, lock is provided with the screens groove that the described locking bar of coupling snaps in, and the inside of this lock has flexible lock structure, flexible lock structure has tapered end and to be arranged between two locks and the treadle driving tapered end to stretch up and down, and described treadle is provided with the pedal be arranged between two locks.The utility model is easy to use, and front and back wheel is taken down the exhibits freely, reduces to occupy space when not using.
Description
Technical field
The utility model relates to a kind of multi-purpose wheelbarrow.
Background technology
At present, go-cart is widely used every field, but the wheel walking structure of existing go-cart can not folding, when not using, takes up room large, and not easily puts or load, have impact on the convenience that go-cart uses like this.
Utility model content
The utility model, in order to solve the above-mentioned deficiency of prior art, proposes a kind of multi-purpose wheelbarrow.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions: a kind of multi-purpose wheelbarrow, comprises vehicle frame, and described vehicle frame is made up of internal frame and outrigger; The articulated sleeve pipe that can rotate in gap between internal frame and outrigger in junction of described internal frame and outrigger both upper ends thereof, penetrate between two sleeve pipes and a U-shaped armrest support is installed, the two ends, bottom of this handrail are separately installed with universal trailing wheel, are laterally provided with a locking bar between described universal trailing wheel; The bottom of described internal frame is provided with handrail jack, described handrail jack comprises the lock of the bottom being fixed on internal frame for a pair, described lock is provided with the screens groove that the described locking bar of coupling snaps in, and the inside of this lock has flexible lock structure, described flexible lock structure has tapered end and to be arranged between two locks and the treadle driving tapered end to stretch up and down, and described treadle is provided with the pedal be arranged between two locks.
Further, described internal frame two ends are also provided with the first support limit plate, and this support limit plate is provided with the position-limited trough coordinating locking bar to insert.
Further, the lower end of described outrigger is provided with a countershaft, in described rotating shaft, cover has front wheel carrier, front wheel carrier is provided with go-cart front-wheel, described front wheel carrier is provided with a dowel hole, correspond to outrigger described in this dowel hole and be provided with front-wheel automatic limiting mechanism, described front-wheel automatic limiting mechanism comprises the lifting bar being laterally arranged on outrigger lower end, described lifting bar is provided with pedals plate, pedal plate and have strut bar for lifting lifting bar, described lifting bar is provided with elasticity pin and coordinates described dowel hole.
Further, described front wheel carrier also installs drive bevel gear, the lower end of described outrigger is hinged is installed with divider, and the two ends of described divider are provided with the driven wheel of differential of the described drive bevel gear of coupling engagement.
Further, described armrest support is fixed with handle, described lower portion thereof is provided with the clip be fixed on armrest support, and the external diameter of this clip is greater than the internal diameter of described sleeve pipe.
Further, also hingedly on described universal trailing wheel a brake shoes is provided with.
Compared with prior art, the utility model is novel in design, universal trailing wheel is arranged on armrest support, can accomplish folding and unfolding freely along with flexible on sleeve pipe of armrest support, handrail jack compact conformation is simple, easy to operate, and front wheel carrier can drive go-cart front-wheel to carry out the action of taking down the exhibits of 90 °, being combined with front-wheel automatic limiting mechanism can accomplish automatically spacing to go-cart front-wheel, and convenience strengthens greatly, and action is quick.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at I place of the present utility model;
Fig. 3 is the partial enlarged drawing at II place of the present utility model;
Fig. 4 is using state exploded view of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, utility model is described in detail.
As shown in Figure 1,2 and 3, the multi-purpose wheelbarrow that the utility model proposes, comprises vehicle frame 1, and vehicle frame is made up of internal frame 2 and outrigger 3; The articulated sleeve pipe 4 that can rotate in gap between internal frame 2 and outrigger 3 in junction of described internal frame 2 and outrigger 3 both upper ends thereof, penetrate between two sleeve pipes 4 and a U-shaped armrest support 5 is installed, the two ends, bottom of this handrail are separately installed with universal trailing wheel 6, laterally be provided with a locking bar 7 between universal trailing wheel 6, also hingedly on universal trailing wheel 6 be provided with a brake shoes 24.
The bottom of internal frame 2 is provided with handrail jack, handrail jack comprises the lock 8 of the bottom being fixed on internal frame 2 for a pair, lock 8 is provided with the screens groove 9 that coupling locking bar 7 snaps in, and the inside of lock 8 has flexible lock structure, flexible lock structure has tapered end and to be arranged between two locks and the treadle 10 driving tapered end to stretch up and down, and treadle 10 is provided with the pedal 11 be arranged between two locks.Internal frame 2 two ends are also provided with the first support limit plate 12, and this support limit plate 12 is provided with the position-limited trough 13 coordinating locking bar 7 to insert.The lower end of outrigger 3 is provided with a countershaft, in rotating shaft, cover has front wheel carrier 14, front wheel carrier 14 is provided with go-cart front-wheel 15, front wheel carrier 14 is provided with a dowel hole, correspond to outrigger described in this dowel hole and be provided with front-wheel automatic limiting mechanism, front-wheel automatic limiting mechanism comprises the lifting bar 16 being laterally arranged on outrigger lower end, and lifting bar 16 is provided with pedals plate 17, pedal plate 17 and have strut bar 18 for lifting lifting bar 16, lifting bar 16 is provided with elasticity pin 19 and coordinates described dowel hole.Front wheel carrier 14 also installs drive bevel gear 20, and the lower end of outrigger is hinged is installed with divider 21, and the two ends of divider 21 are provided with the driven wheel of differential 22 of the described drive bevel gear 20 of coupling engagement.Armrest support 5 is fixed with handle 23, handle 23 bottom is provided with the clip be fixed on armrest support, and the external diameter of this clip is greater than the internal diameter of described sleeve pipe.
The ingenious part of design of the present utility model is following 3 points, first, the lock structure that the design of handrail jack make use of a traditional spring lock improves, treadle 10 can drive synchronous the moving up and down of the tapered end on both sides, and have spring in lock structure, open or close (stretch out or inside contract) as long as all overcome spring force, locking bar snaps onto in screens groove 9, locking bar is stuck in groove inside by tapered end automatically, and when push down on the pedal, treadle is also pressed down, tapered end can inside contract, decontrol locking bar, the universal front-wheel on such both sides just can move on sleeve pipe along with armrest support and the turning effort of adjoint sleeve pipe, during the junction of slip outrigger and internal frame always, just complete one 90 degree fan-shaped, and locking bar is slided in position-limited trough 13.
Second, in rotating shaft on outrigger, cover has front wheel carrier 14, front wheel carrier 14 is provided with go-cart front-wheel 15, front wheel carrier 14 with go-cart front-wheel 15 towards doing fan-shaped rotary about both sides, be combined with front-wheel automatic limiting mechanism, at front-wheel in the process launched, the front end of the elasticity pin of automatic limiting mechanism is along with the guide groove movement on front wheel carrier, when front-wheel launches completely (mode of operation is go-cart front-wheel 90-degree rotation), elasticity pin drops in the dowel hole of money wheel carrier, form location, make the expansion that go-cart front-wheel cannot continue, form self-locking, when needing to draw go-cart front-wheel in, only need to stir with pin to pedal the expansion automatic limiting mechanism of plate with regard to quick releasable go-cart front-wheel, and then allow go-cart front-wheel gain freedom.
3rd, the driving cone pulley of front wheel carrier and the driven bevel wheel of divider hinge point, mutual left and right is interrelated, when divider completes the fan shape moving of 90 degree, front wheel carrier is also complete, and 90 degree fan-shaped is synchronized with the movement, and designs very ingenious, so when will receive go-cart front-wheel, fold divider as long as receive.
Above-described embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.
Claims (6)
1. a multi-purpose wheelbarrow, is characterized in that: comprise vehicle frame (1), and described vehicle frame is made up of internal frame (2) and outrigger (3); The articulated sleeve pipe (4) that can rotate in gap between internal frame (2) and outrigger (3) in junction of described internal frame (2) and outrigger (3) both upper ends thereof, penetrate between two sleeve pipes (4) and a U-shaped armrest support (5) is installed, the two ends, bottom of this handrail are separately installed with universal trailing wheel (6), are laterally provided with a locking bar (7) between described universal trailing wheel (6); The bottom of described internal frame (2) is provided with handrail jack, described handrail jack comprises the lock (8) of the bottom being fixed on internal frame (2) for a pair, described lock (8) is provided with the screens groove (9) that the described locking bar of coupling (7) snaps in, and the inside of this lock (8) has flexible lock structure, described flexible lock structure has tapered end and to be arranged between two locks and the treadle driving tapered end to stretch up and down (10), and described treadle (10) is provided with the pedal (11) be arranged between two locks.
2. multi-purpose wheelbarrow as claimed in claim 1, is characterized in that: described internal frame (2) two ends are also provided with the first support limit plate (12), and this support limit plate (12) is provided with the position-limited trough (13) coordinating locking bar (7) to insert.
3. multi-purpose wheelbarrow as claimed in claim 1, it is characterized in that: the lower end of described outrigger (3) is provided with a countershaft, in described rotating shaft, cover has front wheel carrier (14), front wheel carrier (14) is provided with go-cart front-wheel (15), described front wheel carrier (14) is provided with a dowel hole, correspond to outrigger described in this dowel hole and be provided with front-wheel automatic limiting mechanism, described front-wheel automatic limiting mechanism comprises the lifting bar (16) being laterally arranged on outrigger lower end, described lifting bar (16) is provided with pedals plate (17), pedal plate (17) and have strut bar (18) for lifting lifting bar (16), described lifting bar (16) is provided with elasticity pin (19) and coordinates described dowel hole.
4. multi-purpose wheelbarrow as claimed in claim 3, it is characterized in that: described front wheel carrier (14) is also installed drive bevel gear (20), the lower end of described outrigger is hinged is installed with divider (21), and the two ends of described divider (21) are provided with the driven wheel of differential (22) of the coupling described drive bevel gear of engagement (20).
5. multi-purpose wheelbarrow as claimed in claim 1, it is characterized in that: described armrest support (5) is fixed with handle (23), described handle (23) bottom is provided with the clip be fixed on armrest support, and the external diameter of this clip is greater than the internal diameter of described sleeve pipe.
6. multi-purpose wheelbarrow as claimed in claim 1, is characterized in that: described universal trailing wheel (6) is above also hinged is provided with a brake shoes (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009622.0U CN204355108U (en) | 2015-01-08 | 2015-01-08 | A kind of multi-purpose wheelbarrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009622.0U CN204355108U (en) | 2015-01-08 | 2015-01-08 | A kind of multi-purpose wheelbarrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204355108U true CN204355108U (en) | 2015-05-27 |
Family
ID=53256593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520009622.0U Active CN204355108U (en) | 2015-01-08 | 2015-01-08 | A kind of multi-purpose wheelbarrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204355108U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608809A (en) * | 2015-01-08 | 2015-05-13 | 九江消防装备有限公司 | Multifunctional cart |
| CN106004949A (en) * | 2016-08-01 | 2016-10-12 | 刘志伟 | Quickly-folded trolley |
| CN106627679A (en) * | 2016-11-30 | 2017-05-10 | 常州机电职业技术学院 | Scalable trolley |
| CN106741056A (en) * | 2016-12-19 | 2017-05-31 | 张家港市红星金属制品厂 | One kind is transported goods and uses handcart |
| CN106741061A (en) * | 2017-01-05 | 2017-05-31 | 威海怡和专用设备制造有限公司 | Goods and materials are defeated to change trains or buses |
-
2015
- 2015-01-08 CN CN201520009622.0U patent/CN204355108U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608809A (en) * | 2015-01-08 | 2015-05-13 | 九江消防装备有限公司 | Multifunctional cart |
| CN106004949A (en) * | 2016-08-01 | 2016-10-12 | 刘志伟 | Quickly-folded trolley |
| CN106004949B (en) * | 2016-08-01 | 2019-04-12 | 刘志伟 | Fast folding trolley |
| CN106627679A (en) * | 2016-11-30 | 2017-05-10 | 常州机电职业技术学院 | Scalable trolley |
| CN106741056A (en) * | 2016-12-19 | 2017-05-31 | 张家港市红星金属制品厂 | One kind is transported goods and uses handcart |
| CN106741061A (en) * | 2017-01-05 | 2017-05-31 | 威海怡和专用设备制造有限公司 | Goods and materials are defeated to change trains or buses |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204355108U (en) | A kind of multi-purpose wheelbarrow | |
| CN104097725B (en) | The folding driving structure of electric motor car | |
| CN104608809A (en) | Multifunctional cart | |
| CN106143577A (en) | Children trolley | |
| CN106522348A (en) | Water storage container with linear outstretching water collecting assembly | |
| CN205971433U (en) | Folding folding handcart | |
| CN201989901U (en) | Frame connecting mechanism | |
| CN207790798U (en) | Folding trolley | |
| CN104401380B (en) | A kind of folding children's umbrella handle vehicle | |
| CN101692970B (en) | Dry and wet amphibious garage dust suction machine | |
| CN206307090U (en) | A kind of children trolley | |
| CN105667566B (en) | A kind of folding stand of doll carriage | |
| CN205769513U (en) | A kind of coordinated type folding pushchair | |
| CN203805960U (en) | Foldable cart | |
| CN205524415U (en) | Foldable frame of baby stroller | |
| CN203142745U (en) | Folding mechanism of baby stroller | |
| CN204623700U (en) | Folding bicycle | |
| CN209467184U (en) | A kind of tripper and the folding children's cart of folding children's cart | |
| CN206561915U (en) | A kind of folding bicycle | |
| CN205952043U (en) | Child stroller | |
| CN205597356U (en) | Novel automatically, receive and release umbrella of umbrella face | |
| CN208774859U (en) | A kind of folding device of perambulator | |
| CN204196973U (en) | A kind of lockout mechanism for children trolley and children trolley | |
| CN205251040U (en) | Anti -pinch device of babywalker | |
| CN204383531U (en) | Hand barrow fold mechanism and use the Collapsible cart of this mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multifunctional cart Effective date of registration: 20200416 Granted publication date: 20150527 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2020360000025 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230424 Granted publication date: 20150527 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2020360000025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multifunctional cart Effective date of registration: 20230508 Granted publication date: 20150527 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2023980040100 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150527 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2023980040100 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |