CN2229902Y - Folding tricycle - Google Patents
Folding tricycle Download PDFInfo
- Publication number
- CN2229902Y CN2229902Y CN 95220512 CN95220512U CN2229902Y CN 2229902 Y CN2229902 Y CN 2229902Y CN 95220512 CN95220512 CN 95220512 CN 95220512 U CN95220512 U CN 95220512U CN 2229902 Y CN2229902 Y CN 2229902Y
- Authority
- CN
- China
- Prior art keywords
- wagon box
- plate
- fixed
- side plate
- car hopper
- 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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- Handcart (AREA)
Abstract
The utility model relates to a folding tricycle. In the utility model, the lateral plates and the back plate of the car hopper are respectively hinged with a rotating shaft. The bottom plate of the car hopper is separately hinged with the bottom parts of the lateral plates of the car hopper. The front end of each lateral plate of the car hopper is formed into a cross breaks coil breaks bulge, and one side of each bulge is hinged with the door of the car hopper. The bottom part of each lateral plate of the car hopper is provided with a moveable bracket, which plays the functions of convenient support and fold for the bottom plate of the car hopper. The front end of each lateral plate of the car hopper is formed into the coil breaks bulge, which causes the bottom plate and the door of the car hopper to be folded to an optimum position, and space occupation is reduced.
Description
The utility model relates to a kind of three-wheel vehicle, particularly a kind of folding three-wheel vehicle.
Commercially available three-wheel vehicle mostly is the three-wheel vehicle that can't fold greatly at present.Chinese patent CN2094494U discloses a kind of Foldable tricycle.This car is on bucket type three-wheel vehicle underframe basis, existing back, at the bottom of the wagon box back shield thick stick forward 10 to 20 centimeters establish an anchor shaft, be connected with the wagon box flat board of a length with anchor shaft to the wagon box forward position, the front end of wagon box flat board is established the wagon box front apron, the wagon box flat board can be turned over around anchor shaft, forwards to when being fit to the seat position or to hang and to draw the location with chain pin jack location.The both sides of wagon box flat board are symmetrically arranged with selective knock hole.This kind three-wheeled collapsible is that the wagon box flat board can be turned over, and becomes seat, but wagon box itself can't fold, and still will take the occupation of land space of three-wheel vehicle.
The purpose of this utility model is to provide a kind of wagon box can conveniently fold into the Foldable tricycle of reasonable floor area.
The utility model is realized with following proposal:
Wagon box biside plate (2) is connected with plate (14) realization hinge behind the wagon box by turning cylinder (7), wagon box base plate (11) is two fans, be connected the bottom of wagon box biside plate (2) respectively by hinge, wagon box side plate (2) front end has cross break salient (5), (6), salient (5) is connected with wagon box door (1) hinge, and the movable support bracket (15) of supported cart bottom sheet (11) is equipped with in the bottom of wagon box side plate (2).
The cross break salient (5) of above-mentioned wagon box side plate (2) front end, the thickness of (6) are greater than the thickness of wagon box base plate (11).
Above-mentioned movable support bracket has elongated slot on (15), this groove and fix shaft (16) bearing fit that is fixed on wagon box side plate (2) bottom, the other end and fix shaft (17) normal-running fit that is fixed on wagon box side plate (2) bottom.
When car body need fold, upwards upset was parallel with the wagon box side plate respectively with two winnowing machine bottom sheets.After the wagon box door rotated in wagon box, in the time of will turning to wagon box side plate parallel position with plate behind its pivotally attached wagon box with the fixing turning cylinder of direction handgrip, wagon box be finished folding.When drive part and wagon box partly need separate, can extract the connection inserted link that is fixed in the connecting bushing and get final product.
The utility model is rational in infrastructure, easy to use, reliable.Movable support bracket plays for the wagon box base plate to be convenient to and support, folding effect.Wagon box side plate front end cross break salient can make wagon box base plate and wagon box door reasonably fold into the optimum position, has significantly reduced the occupation of land space.Behind the wagon box on the plate pivotally attached seat cushion can optionally load onto easily or take off.Both but shipping also can supply passenger traffic.
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a front view of the present utility model.
Fig. 2 is a birds-eye view of the present utility model.
Fig. 3 is C-C cutaway view of Fig. 1.
Fig. 4 is D-D cutaway view of Fig. 3.
As shown in Figure 1 and Figure 2, connecting inserted link (13) is rotationally connected it by connecting bushing carriage (8) that is fixed on plate (14) behind the wagon box and the connecting bushing (9) that is fixed on drive part.Wagon box wheel (4) is symmetricly set on the wagon box both sides, and two wagon box wheel bearing supports (3) are supported on respectively on the wagon box wheel shaft of two symmetries, and wagon box biside plate (2) bottom is welded on respectively on the wagon box wheel bearing support (3).Two are rotated the axisymmetric two ends that are fixed on direction handgrip (12).Wagon box side plate (2) is connected with plate (14) realization hinge behind the wagon box by turning cylinder (7).Wagon box base plate (11) is two fans, is connected the bottom of two wagon box side plates (2) respectively with hinge, and wagon box side plate (2) front end has cross break salient (5), (6), salient (5) is connected with wagon box door (1) hinge, the locking of wagon box door (1) can be the latch formula, also can be the clasp formula.The wagon box backplate of also can setting up defences, the bottom of guar plate are welded on the outside of wagon box wheel bearing support (3), and the upper surface is welded on the outside of wagon box side plate.But plate top hinge connects the wagon box seat cushion behind the wagon box.
As shown in Figure 3, Figure 4, the bottom of wagon box side plate (2) is fixed with the movable support bracket (15) of supported cart bottom sheet (11), have elongated slot on the movable support bracket, this elongated slot is a bearing fit with the fix shaft (16) that is fixed on wagon box side plate (2) bottom, the other end and fix shaft (17) normal-running fit that is fixed on wagon box side plate (2) bottom.
Claims (3)
1, a kind of Foldable tricycle, comprise drive part (10), wagon box partial sum wagon box wheel part, connecting inserted link (13) is rotationally connected it by connecting bushing carriage (8) that is fixed on plate (14) behind the wagon box and the connecting bushing (9) that is fixed on drive part, wagon box wheel (4) is symmetricly set on the wagon box both sides, two wagon box wheel bearing supports (3) are supported on respectively on the wagon box wheel shaft of two symmetries, the bottom of wagon box biside plate (2) is separately fixed on the wagon box wheel bearing support (3), two turning cylinders (7) are fixed on the two ends of direction handgrip (12) symmetrically, it is characterized in that: wagon box biside plate (2) is connected with plate (14) realization hinge behind the wagon box by turning cylinder (7), wagon box base plate (11) is two fans, be connected the bottom of wagon box biside plate (2) respectively by hinge, wagon box side plate (2) front end has cross break salient (5), (6), salient (5) is connected with wagon box door (1) hinge, and the movable support bracket (15) of supported cart bottom sheet (11) is equipped with in the bottom of wagon box side plate (2).
2, Foldable tricycle according to claim 1, the thickness of cross break salient (5), (6) that it is characterized in that wagon box side plate (2) front end is greater than the thickness of wagon box base plate (11).
3, Foldable tricycle according to claim 1, it is characterized in that having elongated slot on the movable support bracket (15), this groove and fix shaft (16) bearing fit that is fixed on wagon box side plate (2) bottom, the other end and fix shaft (17) normal-running fit that is fixed on wagon box side plate (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95220512 CN2229902Y (en) | 1995-08-18 | 1995-08-18 | Folding tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95220512 CN2229902Y (en) | 1995-08-18 | 1995-08-18 | Folding tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2229902Y true CN2229902Y (en) | 1996-06-26 |
Family
ID=33868377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95220512 Expired - Fee Related CN2229902Y (en) | 1995-08-18 | 1995-08-18 | Folding tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2229902Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2477984A (en) * | 2010-02-22 | 2011-08-24 | John Goodhew | Collapsible / foldable load-carrying tricycle |
-
1995
- 1995-08-18 CN CN 95220512 patent/CN2229902Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2477984A (en) * | 2010-02-22 | 2011-08-24 | John Goodhew | Collapsible / foldable load-carrying tricycle |
| GB2477984B (en) * | 2010-02-22 | 2014-05-21 | John Goodhew | Tricycle |
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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 |