CN205891134U - Collapsible bicycle trailer - Google Patents
Collapsible bicycle trailer Download PDFInfo
- Publication number
- CN205891134U CN205891134U CN201620864235.XU CN201620864235U CN205891134U CN 205891134 U CN205891134 U CN 205891134U CN 201620864235 U CN201620864235 U CN 201620864235U CN 205891134 U CN205891134 U CN 205891134U
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- China
- Prior art keywords
- pipe
- seat frame
- mounting
- drawbar
- chuck
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Abstract
The utility model discloses a collapsible bicycle trailer, including the seat frame, the seat frame includes left seat frame pipe and right seat frame pipe, be equipped with fluffy pipe of a day on left side seat frame pipe and the right seat frame pipe respectively, be connected with the stay tube between two fluffy pipes in sky, be connected with between the rear side of two fluffy pipes in sky and push away the handle pipe, the front side of seat frame is connected with the drawbar, the drawbar is connected with preceding wheelset, the left and right sides of seat frame is connected with a back wheelset respectively, be connected with the collapsible tube between left side seat frame pipe and the right seat frame pipe, the right -hand member of collapsible tube is fixed in on the right seat frame pipe, be equipped with locating component on the collapsible tube, locating component is including location elastic component and locating pin, be equipped with on the seat frame pipe of a left side with locating pin complex locating hole, still be equipped with the fluting on the collapsible tube, be equipped with the fixed orifices on the seat frame pipe of a left side. The utility model discloses in be equipped with the collapsible tube, can contract the volume of whole bicycle trailer, the transportation or store be convenient for can reduce the cost of transportation and store the cost. The utility model discloses simple structure easily dismantles and assembles, and performance is good.
Description
Technical field
The utility model is related to trailers technical field, particularly to a kind of contractile trailers.
Background technology
In countries such as America and Europes, bicycle serves not only as the important of a kind of running vehicle, even more amusement and recreation and motion
Utensil, wherein trailer use after being arranged on bicycle, even more all the fashion in recent years.Trailers is a kind of multi-functional work
Tool, can carry children and pet, also can deliver goods.Existing trailers takes up room in transportation or when storing
Excessive, thus increased cost of transportation and storage cost.In addition, existing trailers structure is less reliable, dismounting not side
Just, serviceability is also poor.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of contractile trailers, can
Diminished with shrinking, be readily transported and store, structure is also easy to assemble.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: one
Plant contractile trailers, including mounting, this mounting includes left mounting pipe and right mounting pipe, left mounting pipe and right mounting pipe
On be respectively equipped with a canopy pipe, be connected with support tube between two canopy pipes, be connected with one between the rear side of two canopy pipes and push away
Handle pipe, the front side of mounting is connected with a drawbar, and the front end of drawbar is connected with front wheels, and the left and right sides of described mounting connects respectively
There are rear wheels, between the front end of the front end of the left mounting pipe and right mounting pipe and rear end of left mounting pipe and right mounting pipe
It is connected to a collapsible tube, the right-hand member of collapsible tube is fixed on right mounting pipe, and collapsible tube is provided with certain hyte between rear end
Part, this positioning component includes a positioning elastic component and the alignment pin being installed on positioning elastic part, and described left mounting pipe is provided with
With the location hole of detent fit, described collapsible tube is additionally provided with fluting, left mounting pipe is provided with fixing hole.
Further, the left and right sides of described push handle pipe is connected with canopy pipe by one group of fixation kit correspondence respectively, should
Fixation kit includes knob, fixed screw and two intermediate plates, and two intermediate plates are clipped on canopy pipe and push handle pipe, and two intermediate plates pass through
The cooperating together of knob and fixed screw.
Further, described mounting be respectively arranged on the left side and the right side a trailing wheel fixture, rear wheels are fixed by hind axle
On trailing wheel fixture.
Further, the front side of described mounting is provided with a u shape part, and drawbar is fixed on this u shape part.
Further, the front end of described drawbar is provided with a chuck component, and this chuck component includes chuck sleeve pipe, chuck and folder
Head spring, described chuck sleeve pipe is connected to the front end of drawbar by chuck spring, and chuck is connected to the front end of chuck sleeve pipe.
Further, the front end of described drawbar is provided with plastic cement front fork, and front wheels are connected to drawbar by this plastic cement front fork
On front end.
The beneficial effects of the utility model are: it is provided with collapsible tube in the utility model, thus in transport or storage,
Collapsible tube can collapse in mounting, such that it is able to shrink the volume of whole trailers, be readily transported or store, permissible
Reduce cost of transportation and storage cost.When using, left mounting pipe and right mounting pipe, the alignment pin in positioning component can be pulled open
It is positioned in the location hole on left mounting pipe, mounting is launched, trailers can normally use.Bicycle of the present utility model
The structure of trailer simple it is easy to disassembly and assembly, serviceability is good.
Brief description
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is overall structure diagram of the present utility model.
Fig. 3 is rearview of the present utility model.
Fig. 4 is the enlarged diagram of a part in Fig. 2.
Fig. 5 is the enlarged diagram of b part in Fig. 3.
Fig. 6 is the structural representation of the collapsible tube in the utility model.
Fig. 7 is the structural representation of the positioning component in the utility model.
Fig. 8 is the part-structure schematic diagram of the left mounting pipe in the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
As shown in Figures 1 to 8, a kind of contractile trailers, including mounting 1, this mounting 1 includes left mounting pipe
101 and right mounting pipe 102, left mounting pipe 101 and right mounting pipe 102 are respectively equipped with a canopy pipe 2, between two canopy pipes 2
It is connected with support tube 3, between the rear side of two canopy pipes 2, is connected with a push handle pipe 4, the front side of mounting 1 is provided with a u shape part
18, drawbar 5 is connected on mounting 1 by this u shape part 18.The front end of drawbar 5 is provided with plastic cement front fork 19, and front wheels 6 are moulded by this
Glue front fork 19 is connected on the front end of drawbar 5.The left and right sides of described mounting 1 is connected to rear wheels 7, left mounting pipe
Between between the front end of the 101 front end and right mounting pipe 102 and rear end of left mounting pipe 101 and the rear end of right mounting pipe 102
It is connected to a collapsible tube 8, the right-hand member of collapsible tube 8 is fixed on right mounting pipe 102, and collapsible tube 8 is provided with a positioning component
9, this positioning component 9 includes a positioning elastic component 901 and the alignment pin 902 being installed on positioning elastic part 901, described left mounting
Pipe 101 is provided with the location hole 103 with alignment pin 902 cooperation, and described collapsible tube 8 is additionally provided with fluting 801, left mounting pipe 101
It is provided with fixing hole.
The left and right sides of push handle pipe 4 is passed through one group of fixation kit correspondence respectively and is connected with canopy pipe 2, and this fixation kit includes
Knob 10, fixed screw 11 and two intermediate plates 12, two intermediate plates 12 are clipped on canopy pipe 2 and push handle pipe 4, and two intermediate plates 12 pass through
The cooperating together of knob 10 and fixed screw 11.Wherein, fixed screw 11 passes through this two intermediate plates 12, and knob 10 is screwed in
On fixed screw 11, tightened using knob 10 or unscrew fixed screw 11, the effect of quick disassembly and assembly can be reached.
Mounting 1 be respectively arranged on the left side and the right side a trailing wheel fixture 13.And, two trailing wheel fixtures 13 are to correspond to respectively
It is welded on left mounting pipe 101 and right mounting pipe 102, two rear wheels 7 are fixed on trailing wheel fixture by hind axle 14 respectively
On 13, independently installed effect can be reached.Two rear wheels are installed without by a hub being horizontally set with, and dismounting is compared
Convenient.
The front end of drawbar 5 is provided with a chuck component, and this chuck component includes chuck sleeve pipe 15, chuck 16 and chuck spring
17, described chuck sleeve pipe 15 is connected to the front end of drawbar 5 by chuck spring 17, before chuck 16 is connected to chuck sleeve pipe 15
End.Chuck 16 is used for being connected with bicycle.
When needing transport or storing this trailers, left mounting pipe 101 and right mounting pipe 102 inwardly can be received
Rise, collapsible tube 8 is contained in left mounting pipe 101, such that it is able to reduce the volume of mounting, and then carries out volume to trailers
On contraction, in order to transporting or storing, such that it is able to reduce cost of transportation and storage cost.
When using, left mounting pipe 101 and right mounting pipe 102 can be pulled outwardly respectively, the alignment pin in positioning component 9
At 902 location holes 103 being pulled to left mounting pipe 101, alignment pin 902 automatic spring, it is arranged in the positioning on left mounting pipe 101
In hole 103, thus realizing the expansion of mounting 1, after expansion, a securing member is passed through fixing hole and the contraction on left mounting pipe 101
Fluting 801 on pipe 8, to realize being fixedly connected of collapsible tube 8 and left mounting pipe 1, prevents left mounting pipe 101 and right mounting pipe
102 disengaging, the trailers after expansion can normally use.The structure of trailers of the present utility model is simpler, easily
In disassembly and assembly, serviceability is good.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of contractile trailers it is characterised in that: include mounting, this mounting includes left mounting pipe and right mounting
Pipe, left mounting pipe and right mounting pipe is respectively equipped with a canopy pipe, is connected with support tube between two canopy pipes, two canopy pipes
Rear side between be connected with a push handle pipe, the front side of mounting is connected with a drawbar, and the front end of drawbar is connected with front wheels, described seat
The left and right sides of frame is connected to rear wheels, between the front end of the front end of left mounting pipe and right mounting pipe and left mounting
It is connected to a collapsible tube, the right-hand member of collapsible tube is fixed on right mounting pipe between the rear end of the rear end of pipe and right mounting pipe,
Collapsible tube is provided with a positioning component, and this positioning component includes a positioning elastic component and the positioning being installed on positioning elastic part
Pin, described left mounting pipe is provided with the location hole with detent fit, described collapsible tube is additionally provided with fluting, left mounting Guan Shangshe
There is fixing hole.
2. contractile trailers according to claim 1 it is characterised in that: the left and right sides of described push handle pipe is divided
Tong Guo one group of fixation kit correspondence not be connected with canopy pipe, this fixation kit includes knob, fixed screw and two intermediate plates, two
Intermediate plate is clipped on canopy pipe and push handle pipe, and two intermediate plates pass through cooperating together of knob and fixed screw.
3. contractile trailers according to claim 1 it is characterised in that: the left and right sides of described mounting is respectively
It is provided with a trailing wheel fixture, rear wheels are fixed on trailing wheel fixture by hind axle.
4. contractile trailers according to claim 1 it is characterised in that: the front side of described mounting is provided with one
U shape part, drawbar is fixed on this u shape part.
5. contractile trailers according to claim 1 it is characterised in that: the front end of described drawbar is provided with a folder
Head assembly, this chuck component includes chuck sleeve pipe, chuck and chuck spring, and described chuck sleeve pipe is connected to by chuck spring and drags
The front end of bar, chuck is connected to the front end of chuck sleeve pipe.
6. contractile trailers according to claim 1 it is characterised in that: the front end of described drawbar is provided with plastic cement
Front fork, front wheels are connected on the front end of drawbar by this plastic cement front fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864235.XU CN205891134U (en) | 2016-08-11 | 2016-08-11 | Collapsible bicycle trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864235.XU CN205891134U (en) | 2016-08-11 | 2016-08-11 | Collapsible bicycle trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205891134U true CN205891134U (en) | 2017-01-18 |
Family
ID=57780496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620864235.XU Active CN205891134U (en) | 2016-08-11 | 2016-08-11 | Collapsible bicycle trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205891134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005204A (en) * | 2016-08-11 | 2016-10-12 | 荣邦机械(昆山)有限公司 | Contractile bicycle trailer |
-
2016
- 2016-08-11 CN CN201620864235.XU patent/CN205891134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005204A (en) * | 2016-08-11 | 2016-10-12 | 荣邦机械(昆山)有限公司 | Contractile bicycle trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215333 Kunshan economic and Technological Development Zone, Jiangsu, Pengxi, North Road, No. 801, No. Patentee after: Jiangsu Rong bang Polytron Technologies Inc Address before: 215333 Kunshan economic and Technological Development Zone, Jiangsu, Pengxi, North Road, No. 801, No. Patentee before: Rongbang Machinery (Kunshan) Co., Ltd. |