CN209535327U - A kind of knee vehicle - Google Patents
A kind of knee vehicle Download PDFInfo
- Publication number
- CN209535327U CN209535327U CN201920140376.0U CN201920140376U CN209535327U CN 209535327 U CN209535327 U CN 209535327U CN 201920140376 U CN201920140376 U CN 201920140376U CN 209535327 U CN209535327 U CN 209535327U
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- Prior art keywords
- knee
- mounting bracket
- head tube
- wheel
- vehicle
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Abstract
The utility model relates to a kind of knee vehicles, including vehicle frame, head tube positioned at the vehicle frame front end, it is plugged in the front fork that can be relatively rotated in the head tube and around the head tube, the mounting bracket being fixed on front side of the head tube, the front component being detachably arranged in the mounting bracket and the front fork, and the wheel assembly of the vehicle frame rear end is set, the upper end of the front fork is fixedly linked with handlebar, the front component includes front wheel carrier, set up the front-wheel at the front wheel carrier both ends and the link assembly to drive the front-wheel to be turned to separately, the knee vehicle has use state and receiving state, the knee vehicle of the utility model on front side of head tube by being arranged laterally small size mounting bracket, it can be convenient the handling of front component, effectively reduce product packaging size, reduce transportation cost;In addition, the utility model can avoid oversteering from causing danger by the setting limited block and spacer pin of cooperation with steering angle limiting.
Description
Technical field
The utility model relates to a kind of knee vehicles.
Background technique
Knee vehicle product currently on the market is limited to handlebar, wheel after vehicle front fork and vehicle frame assembling finish
The size reason of axis, causes the packaging volume of product larger, and packaging material waste is serious, and product packaging and transportation cost are higher.
Summary of the invention
The utility model is based on defect of the existing technology and provides a kind of knee vehicle.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of knee vehicle, including vehicle frame, be located at institute
The front fork stating the head tube of vehicle frame front end, be plugged in the head tube and can be relatively rotated around the head tube, be fixed at it is described
Mounting bracket on front side of head tube, the front component being detachably arranged in the mounting bracket and the front fork, and setting
Wheel assembly in the vehicle frame rear end, upper end and the handlebar of the front fork are fixedly linked, and the front component includes front-wheel
Frame sets up the front-wheel at the front wheel carrier both ends and the link assembly to drive the front-wheel to be turned to, the knee separately
Vehicle has use state and receiving state,
When the knee vehicle is use state, the front component is mounted on the mounting bracket and the front fork;
When the knee vehicle is receiving state, the front component is mutually separated with the mounting bracket and the front fork.
Further, be additionally provided with reversing piece between the front-wheel and the front wheel carrier, one end of the reversing piece with it is described
The end pivot of front wheel carrier connects, and the other end of the reversing piece connects the front-wheel.
Further, the front fork, which is located on the shaft part of the head tube lower part, is removably equipped with support frame, the connecting rod
Component includes the first bar to be pivotally connected with support frame as described above and sets up two second bars in first bar two sides, institute separately
The one end and first bar for stating the second bar are pivotally connected, and the other end of second bar with the reversing piece pivot to connect
It connects.
Further, it is additionally provided with limited block in the head tube, the limited block is equipped with limiting groove, on support frame as described above
It is removably equipped with spacer pin, when the knee vehicle is use state, support frame as described above cooperation is located at the limiting groove
Lower section and the spacer pin be located in the limiting groove.
Further, the arc-shaped of the front wheel carrier axisymmetricly, the mounting bracket have and the front wheel carrier phase
The arc section matched, the mounting bracket extend transversely, and the mounting bracket is fixedly linked with the front wheel carrier.
Further, the mounting bracket is in flat plate, and the front wheel carrier and the mounting bracket are equipped with installation
Hole is mutually fixed the front wheel carrier with the mounting bracket by fastener.
Further, the wheel assembly includes at least back stay and sets up the rear-wheel at the back stay both ends separately.
Further, the wheel assembly further includes the driving mechanism to drive the rear wheel.
Further, the vehicle frame is flat, the vehicle frame extending back in arc-shaped from the head tube.
Further, the saddle assembly of adjustable upper-lower height is additionally provided on the vehicle frame.
After the above technical solution is adopted, the utility model has the advantages that the utility model compared with prior art
Knee vehicle can be convenient the handling of front component, effectively reduce by the way that laterally small size mounting bracket is arranged on front side of head tube
Product packaging size reduces transportation cost;In addition, the utility model is in head tube by being arranged limited block, and on the support frame
The setting spacer pin of cooperation, can limit the steering angle of front fork, oversteering is avoided to cause danger.
Detailed description of the invention
Main view when attached drawing 1 is the knee vehicle use state of the utility model;
Attached drawing 2 is the top view of attached drawing 1;
Main view when attached drawing 3 is the knee vehicle receiving state of the utility model;
Attached drawing 4 is the top view of attached drawing 3.
Wherein,
1, vehicle frame;2, head tube;3, front fork;4, mounting bracket;5, front component;501, front wheel carrier;502, front-wheel;503, it changes
To part;6, wheel assembly;7, link assembly;701, the first bar;702, the second bar;8, support frame;9, limited block;901, it limits recessed
Slot;10, spacer pin;11, saddle assembly.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 4, a kind of knee vehicle, including vehicle frame 1, positioned at 1 front end of vehicle frame head tube 2, be plugged in head tube 2
In and can be relatively rotated around head tube 2 front fork 3, be fixed at the front side of head tube 2 mounting bracket 4, be detachably arranged in peace
The front component 5 on bracket 4 and front fork 3 is filled, and the wheel assembly 6 of 1 rear end of vehicle frame, the upper end of front fork 3 and vehicle are set
Being fixedly linked, front component 5 includes front wheel carrier 501, sets up separately before the front-wheel 502 at 501 both ends of front wheel carrier and to drive
The link assembly 7 that wheel 502 is turned to.Knee vehicle has use state and receiving state, preceding when knee vehicle is use state
Wheel assembly 5 is mounted on mounting bracket 4 and front fork 3;When knee vehicle is receiving state, front component 5 and mounting bracket 4 and preceding
3 phases are pitched to separate.
Specifically, reversing piece 503 is additionally provided between front-wheel 502 and front wheel carrier 501, one end of reversing piece 503 and front wheel carrier
501 end pivot connection, the other end of reversing piece 503 connect front-wheel 502.Front fork 3 is located at removable on the shaft part of 2 lower part of head tube
That unloads is equipped with support frame 8, and link assembly 7 includes the first bar 701 to be pivotally connected with support frame 8 and sets up separately in the first bar
Two second bars 702 of 701 two sides, one end of the second bar 702 and the first bar 701 are pivotally connected, the other end of the second bar 702 to
It is pivotally connected with reversing piece 503.When driving front fork 3 to rotate by handlebar, support frame 8 drives link assembly 7 to move, connection rod set
Part 7 drives front-wheel 502 to turn to by reversing piece 503.
In the present embodiment, limited block 9 is additionally provided in head tube 2, limited block 9 is equipped with limiting groove 901, can on support frame 8
Disassembly be equipped with spacer pin 10, when knee vehicle be use state when, support frame 8 cooperate positioned at limiting groove 901 lower section and
Spacer pin 10 is located in limiting groove 901, corresponding to limit so as to limit the rotation angle of front fork 3 and support frame 8 or so
The steering angle of front-wheel 502 processed, prevents ovdersteering from causing danger.
Preferably, the arc-shaped of front wheel carrier 501 axisymmetricly, mounting bracket 4 have the circular arc to match with front wheel carrier 501
Section, mounting bracket 4 extend transversely, and mounting bracket 4 is in flat plate, and front wheel carrier 501 and mounting bracket 4 are equipped with installation
Hole is mutually fixed front wheel carrier 501 with mounting bracket 4 by fastener.
Wheel assembly 6 includes back stay, sets up the rear-wheel at back stay both ends and the driving to drive rear wheel separately
Mechanism.Vehicle frame 1 in the present embodiment be it is flat, vehicle frame 1 is made by flat tube, the prolonging backward in arc-shaped from head tube 2 of vehicle frame 1
It stretches.The saddle assembly 11 of adjustable upper-lower height is additionally provided on vehicle frame 1.
The knee vehicle of the utility model on front side of head tube 2 by being arranged laterally small size mounting bracket 4, before can be convenient
Product packaging size is effectively reduced in the handling of wheel assembly 5, reduces transportation cost;By the way that limited block 9, support are arranged in head tube 2
The setting spacer pin 10 cooperated on frame 8 can avoid oversteering with steering angle limiting.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of knee vehicle, it is characterised in that: including vehicle frame, positioned at the vehicle frame front end head tube, be plugged in the head tube
And can around the head tube relatively rotate front fork, be fixed on front side of the head tube mounting bracket, be detachably arranged in
Front component in the mounting bracket and the front fork, and the wheel assembly of the vehicle frame rear end, the front fork are set
Upper end be fixedly linked with handlebar, the front component include front wheel carrier, set up separately the front wheel carrier both ends front-wheel and
To the link assembly for driving the front-wheel to be turned to, the knee vehicle has use state and receiving state,
When the knee vehicle is use state, the front component is mounted on the mounting bracket and the front fork;
When the knee vehicle is receiving state, the front component is mutually separated with the mounting bracket and the front fork.
2. a kind of knee vehicle according to claim 1, it is characterised in that: be additionally provided between the front-wheel and the front wheel carrier
Reversing piece, one end of the reversing piece are connect with the end pivot of the front wheel carrier, described in the other end connection of the reversing piece
Front-wheel.
3. a kind of knee vehicle according to claim 2, it is characterised in that: the front fork is located at the shaft part of the head tube lower part
Upper to be removably equipped with support frame, the link assembly includes the first bar to be pivotally connected with support frame as described above and sets up separately
Two second bars in first bar two sides, one end of second bar and first bar are pivotally connected, second bar
The other end with the reversing piece to be pivotally connected.
4. a kind of knee vehicle according to claim 3, it is characterised in that: be additionally provided with limited block, the limit in the head tube
Position block is equipped with limiting groove, is removably equipped with spacer pin on support frame as described above, when the knee vehicle is use state, institute
State support frame cooperation positioned at the limiting groove lower section and the spacer pin be located in the limiting groove.
5. a kind of knee vehicle according to claim 1, it is characterised in that: the arc-shaped of the front wheel carrier axisymmetricly, institute
Stating mounting bracket has the arc section to match with the front wheel carrier, and the mounting bracket extends transversely, the mounting bracket
It is fixedly linked with the front wheel carrier.
6. a kind of knee vehicle according to claim 5, it is characterised in that: the mounting bracket is in flat plate, described
Front wheel carrier and the mounting bracket are equipped with mounting hole, are mutually fixed the front wheel carrier with the mounting bracket by fastener.
7. a kind of knee vehicle according to claim 1, it is characterised in that: the wheel assembly include at least back stay and
Set up the rear-wheel at the back stay both ends separately.
8. a kind of knee vehicle according to claim 7, it is characterised in that: the wheel assembly further includes described to drive
The driving mechanism of rear wheel.
9. a kind of knee vehicle according to claim 1, it is characterised in that: the vehicle frame be it is flat, the vehicle frame is from institute
State head tube extending back in arc-shaped.
10. a kind of knee vehicle according to claim 9, it is characterised in that: be additionally provided on the vehicle frame adjustable high up and down
The saddle assembly of degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920140376.0U CN209535327U (en) | 2019-01-28 | 2019-01-28 | A kind of knee vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920140376.0U CN209535327U (en) | 2019-01-28 | 2019-01-28 | A kind of knee vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209535327U true CN209535327U (en) | 2019-10-25 |
Family
ID=68271842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920140376.0U Active CN209535327U (en) | 2019-01-28 | 2019-01-28 | A kind of knee vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209535327U (en) |
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2019
- 2019-01-28 CN CN201920140376.0U patent/CN209535327U/en active Active
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