CN217673007U - Swinging vehicle - Google Patents
Swinging vehicle Download PDFInfo
- Publication number
- CN217673007U CN217673007U CN202122534413.6U CN202122534413U CN217673007U CN 217673007 U CN217673007 U CN 217673007U CN 202122534413 U CN202122534413 U CN 202122534413U CN 217673007 U CN217673007 U CN 217673007U
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- frame tube
- tube
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- seat
- rocking
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Abstract
The utility model relates to a swing car, it is at least including: the bicycle comprises a first frame tube, a second frame tube, a front wheel, a handle bar and a connecting structure, wherein a pedal tube and a vertical tube are respectively arranged at the front end and the rear end of the first frame tube, the front end of the second frame tube is connected to the rear end of the first frame tube, a seat and two rear wheels are respectively arranged above and below the rear end of the second frame tube, the connecting structure is provided with at least one flexible structure which is arranged between the first frame tube and the second frame tube and positioned in the first frame tube and the second frame tube, and the flexible structure is used for providing a buffer resetting effect of relative rotation of the first frame tube and the second frame tube; an operator sits on the seat and can apply force to the handle bar and the pedal pipe by using hands and feet, so that the front wheels drive the vehicle body to slide in a left-right swinging S-shaped path, and can also twist the buttocks to drive the two rear wheels to swing left and right to move the swinging vehicle.
Description
Technical Field
The utility model relates to a swing car mainly is applied to bicycle technical field.
Background
Currently, there are various seat type scooters, such as the chinese taiwan patent publication No. 63239 shown in fig. 1, or the chinese taiwan patent publication No. M316097 shown in fig. 2, which comprises a seat 11, a rear wheel 12 is respectively disposed on two sides of the rear end of the seat 11, a freely swinging headstock bar 14 is pivoted at the front end thereof through a pivot 13, a front wheel 15 is disposed at the rear end of the headstock bar 14, the front end thereof is fixedly connected with a bar body 16, a pedal portion 17 for pedaling and placing with two feet is respectively formed on the left and right of the bar body 16, and two handle portions 18 are additionally provided; wherein, the front rotary wheel 15 and the left and right rear rotary wheels 12 just form a triangular arrangement; therefore, after a user sits on the seat 11 and places his or her feet on the pedal portion 17 and holds his or her hands on the grip portion 18, his or her hands can swing the lever 16 or his or her feet can step on the swing lever 16 to swing the head lever 14 left and right, and the front wheel 15 can move forward along an S-shaped path with the left and right deflection, so that the entire vehicle can smoothly slide forward under the cooperation of the left and right rear wheels 12, thereby achieving the objective and effect of an interesting sports game.
A third type of seat-type scooter is widely available, as shown in fig. 3 of taiwan patent publication No. 48698, which comprises a body 10, a seat 11 is provided behind the body 10, a rear wheel 12 is provided on each side of the rear end of the seat 11, a freely swinging head rod 14 is pivoted to the front end through a pivot 13, a step portion 17 is formed on the body 10 opposite to the two outer sides of the head rod 14, a handle portion 18 fixed to one end of the head rod 14 is located above the pivot 13, a swing arm set 19 capable of swinging with the rotation of the handle portion 18 is combined below the pivot 13, one end of the swing arm set 19 is embedded in the end of the pivot 13, and the front end of the swing arm set 19 is provided with a front wheel 15 and the rear end of the swing arm set 19 is provided with two wheels 191, so that a user sits on the seat 11 and places two feet behind the step portion 17 and the handle portion 18, and his two hands can swing the front handle portion 18, so that the user can swing the front hand to swing the swing arm set 19 and swing the left and right wheels 191 to swing to the left and right.
However, the above three existing seat-type scooters can achieve the purpose of sports game, but have the following disadvantages in practice: because the power of the forward movement of the vehicle body mainly drives the vehicle body to slide by the way that the rod 16 and the front wheel 15 perform left and right deflection with the Y axis at the pivot 13 as the axis, or drives the vehicle body to slide by the way that the front wheel 15 and the two wheels 191 of the swing arm set 19 perform left and right deflection with the Y axis at the pivot 13 as the axis, because the Y axis is perpendicular to the ground, the rod 16, the front wheel 15 or the swing arm set 19 can only perform left and right deflection parallel to the ground, not only the operation is monotonous, regular and not interesting, but also the vehicle body cannot be driven at high speed, and the phenomenon of slow sliding speed exists, and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a swing car, especially a swing car capable of increasing sliding speed and swing interest, and overcomes the disadvantages of the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme: a rocking cart, comprising at least: a first frame tube, a second frame tube, a front wheel, a handle bar and a connecting structure; the upper part of the front end of the first frame tube is provided with a pedal tube, and the upper part of the rear end of the first frame tube is provided with a vertical tube; a seat is arranged above the rear end of the second frame tube, two rear wheels are arranged below the rear end of the second frame tube, and the front end of the second frame tube is connected to the rear end of the first frame tube; the front wheel is pivoted below the front end of the first frame tube; the handle rod is arranged above the vertical pipe; the connecting structure is connected between the first frame tube and the second frame tube, and is provided with at least one flexible structure which is configured between the first frame tube and the second frame tube and positioned in the first frame tube and the second frame tube, and the flexible structure is utilized to provide a buffering and resetting effect of relative rotation of the first frame tube and the second frame tube.
Preferably, the handle bar allows the first frame tube to rotate about an axis of the first and second frame tubes through the stem.
Preferably, the connecting structure is further provided with two fixing members, and the two fixing members fix two ends of the flexible structure and the first frame tube and the second frame tube respectively.
Preferably, the connecting structure further comprises a sleeve body, and the sleeve body is located between the first frame tube and the second frame tube, located in the first frame tube and the second frame tube, and sleeved outside the flexible structure.
Preferably, the connecting structure is further provided with two bushings, and the two bushings are sleeved between the first frame pipe and the second frame pipe and the sleeve body.
Preferably, the bushing is an annular structure.
Preferably, the bushing is an annular structure and extends outward to form a thickened section for covering and fixing the flexible structure and for the fixing member to penetrate and fix.
Preferably, the flexible structure is provided as a steel sheet body structure.
Preferably, the front wheel is further pivoted below the front end of the first frame tube by a pivot member and a fork.
Preferably, a rear wheel tube is further connected to the two rear wheels below the rear end of the second frame tube, two ends of the rear wheel tube are respectively connected to the two rear wheels, a return mechanism is disposed between the middle section of the rear wheel tube and the seat, the return mechanism has a fixing seat and a flexible body accommodated in the fixing seat, the fixing seat has a connecting piece and fins erected on two opposite ends of the connecting piece, the upper end of the connecting piece contacts the seat, the two fins are pivoted to the middle section of the rear wheel tube by a pivoting piece, and the flexible body is located between the connecting piece and the rear wheel tube.
The beneficial effects of the utility model are that: through the demonstration of the technical means, an operator can sit on the seat and can apply force to the handle rod and the pedal pipe by hands and feet, so that the front wheel drives the vehicle body to slide in a left-right swinging S-shaped path, and can also twist the hip to drive the two rear wheels to swing left and right to move the swing vehicle.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Figure 1 is a perspective view of a first prior art scooter.
Figure 2 is a perspective view of a second prior art scooter.
Figure 3 is a perspective view of a third prior art scooter.
FIG. 4 is a perspective view of the rocking cart of the present invention.
FIG. 5 is a perspective view of another perspective structure of the present rocking cart.
FIG. 6 is a schematic view of the connection structure of the present rocking cart.
FIG. 7 is a schematic view of the structure of the present rocking cart.
FIG. 8 is a schematic view of another structure of the connection structure of the present rocking cart.
Detailed Description
As shown in fig. 4 and 5, the rocking vehicle 2 of the present invention at least comprises a first frame tube 20, a second frame tube 30, a front wheel 40, a handlebar 50 and a connecting structure 60;
the first frame tube 20 has a front end 21 and a rear end 22 opposite to each other, a pedal tube 23 is disposed above the front end 21, and a stand tube 24 is disposed above the rear end 22.
The second frame tube 30 also has a front end 31 and a rear end 32 opposite to each other, the second frame tube 30 is connected to the rear end 22 of the first frame tube 21 by the front end 31, a seat 33 is disposed above the rear end 32, and two rear wheels 34 are mounted below the rear end 32; in the embodiment shown in the figures, a rear wheel tube 35 is further used to connect the two rear wheels 34 below the rear end 32 of the second frame tube 30, two ends of the rear wheel tube 35 are respectively connected to the two rear wheels 34, a return mechanism is disposed between the middle section of the rear wheel tube 35 and the seat 33, the return mechanism has a fixing seat and a flexible body 36 accommodated in the fixing seat, the fixing seat is a u-shaped structure and has a connecting piece 371 and a wing 372 erected on two opposite ends of the connecting piece 371, the upper end of the connecting piece 371 is in contact with the seat 33, the two wing pieces 372 are pivoted to the middle section of the rear wheel tube 35 by a pivot member 373, the flexible body 36 is located between the connecting piece 371 and the rear wheel tube 35, so that the seat 33 can press against the flexible body 36 when applying a downward force, the flexible body 36 not only provides elasticity to increase the riding comfort, but also drives the two rear wheels to form a swing.
The front wheel 40 is pivoted below the front end 21 of the first frame tube 20; in the illustrated embodiment, the front wheel 40 is further pivoted below the front end 21 of the first frame tube 20 by a pivot 41 and a fork 42, such that the front wheel 40 is biased to be disposed below the front end 21 of the first frame tube 20 through the inclined pivot 41.
The handle bar 50 is disposed above the stem 24.
The connecting structure 60 is connected between the first and second frame tubes, and as shown in fig. 6, the connecting structure 60 has at least one flexible structure 61 disposed between the first and second frame tubes 20, 30 and located inside the first and second frame tubes 20, 30, and the flexible structure 61 provides a buffering and restoring effect for the relative rotation of the first and second frame tubes 20, 30; as shown in fig. 4 and fig. 7, the handle rod 50 applies a force to the first frame tube 20 through the upright tube 24, so that the first frame tube 20 rotates along an X-axis, which is an axial extension direction of the first and second frame tubes 20, 30; furthermore, the connecting structure 60 further has two fixing members 62, the two fixing members 62 respectively fix two ends of the flexible structure 61 to the first and second frame tubes 20, 30, the vertical tube 24 is located between the two fixing members 62, the connecting structure 60 further has a sleeve 63 and two bushings 64, the sleeve 63 is located between the first and second frame tubes 20, 30 and located inside the first and second frame tubes 20, 30 and sleeved outside the flexible structure 61, and the two bushings 64 are sleeved between the first and second frame tubes 20, 30 and the sleeve 63 to ensure smooth rotation of the first frame tube 20; preferably, the flexible structure 61 is a steel plate structure.
During the integral assembly, the flexible structure 61 and the sleeve 63 are placed inside the first and second frame tubes 20, 30, and two bushings 64 are respectively sleeved between the first and second frame tubes 20, 30 and the sleeve 63, one of the fasteners 62 is used to penetrate through the rear end 22 of the first frame tube 20 and the flexible structure 61 therein and is fixed, and the other fastener 62 is used to penetrate through the front end 31 of the second frame tube 30 and the flexible structure 61 therein and is fixed, so as to connect and fix the first and second frame tubes 20, 30 and fix the flexible structure 61 and the sleeve 63 inside the tubes. In the embodiment shown in fig. 6, the bushing 64 is an annular structure and is sleeved between the first and second frame tubes 20 and 30 and the sleeve 63; as shown in fig. 8, the bushing 64 is an annular structure extending outward to form a thickened section 641, which can not only wrap and fix the flexible structure 61, but also allow the fixing element 62 to penetrate and fix, thereby further increasing the structural stability.
With the above-mentioned construction, please match as shown in fig. 4 and fig. 5, the swing car 2 can be stably and steadily supported by the front wheel 40 and the two rear wheels 34 in a triangular configuration, and the user can stably and safely sit on the seat 33 of the second frame tube 30, and place both feet on the pedal tube 23 and hold both feet on the handle bar 50, and then, by applying both hands and both feet to the handle bar 50 and the pedal tube 23 simultaneously in the left and right directions, the front wheel 40 under the first frame tube 20 can swing in the left and right directions and move forward in an S-shaped path, and at the same time, the whole car body can smoothly slide forward by the support and rotation of the two rear wheels 34.
When a user applies a force to the handle bar 50 from both left and right sides, the handle bar 50 rotates the first frame tube 20 about the axis of the first and second frame tubes 20, 30 (i.e. about the axis X) through the upright tube 24, so that the front wheel 40 is driven to swing in an arc shape slightly upwards when the first frame tube 20 rotates left or right, and further provides a driving force to the swing car to increase the sliding speed and increase the interest.
Since the two rear wheels 34 are disposed at the rear end 32 of the second frame tube 30 through the return mechanism, when the user twists the buttocks and applies a downward force to the rear end 32 of the second frame tube 30, the user can press the flexible body 36, and the flexible body 36 not only provides elasticity to increase riding comfort, but also drives the two rear wheels 34 to form a deflection, so that the purpose of driving the swinging vehicle 2 to slide can be achieved under the rotation cooperation of the front wheel 40.
Claims (10)
1. A rocking cart, comprising at least: a first frame tube, a second frame tube, a front wheel, a handlebar, and a connection structure; the method is characterized in that: the upper part of the front end of the first frame tube is provided with a pedal tube, and the upper part of the rear end of the first frame tube is provided with a vertical tube; a seat is arranged above the rear end of the second frame tube, two rear wheels are arranged below the rear end of the second frame tube, and the front end of the second frame tube is connected to the rear end of the first frame tube; the front wheel is pivoted below the front end of the first frame pipe; the handle rod is arranged above the vertical pipe; the connecting structure is connected between the first frame tube and the second frame tube, and the connecting structure is provided with at least one flexible structure which is arranged between the first frame tube and the second frame tube and is positioned in the first frame tube and the second frame tube, and the flexible structure is utilized to provide a buffering and resetting effect of relative rotation of the first frame tube and the second frame tube.
2. The rocking vehicle of claim 1, wherein: the handle bar enables the first frame tube to rotate around an axis of the first frame tube and the second frame tube through the vertical tube.
3. The rocking cart of claim 1, wherein: the connecting structure is further provided with two fixing pieces, and the two fixing pieces are used for fixing two ends of the flexible structure with the first frame tube and the second frame tube respectively.
4. The rocking cart of claim 3, wherein: the connecting structure is further provided with a sleeve body which is positioned between the first frame tube and the second frame tube, positioned in the first frame tube and the second frame tube and sleeved outside the flexible structure.
5. The rocking vehicle of claim 4, wherein: the connecting structure is further provided with two bushings which are sleeved between the first frame tube and the second frame tube and the sleeve body.
6. The rocking vehicle of claim 5, wherein: the bushing is an annular structure.
7. The rocking vehicle of claim 5, wherein: the lining is an annular structure body, extends outwards to form a thickened section, can be used for coating and fixing the flexible structure, and can be used for the fixing piece to penetrate and fix.
8. The rocking vehicle of claim 1, wherein: the flexible structure is a steel plate structure.
9. The rocking cart of claim 1, wherein: the front wheel is further pivoted below the front end of the first frame tube by a rotating pivot piece and a fork.
10. The rocking vehicle of claim 1, wherein: the lower part of the rear end of the second frame tube is further connected with the two rear wheels by a rear wheel tube, two ends of the rear wheel tube are respectively connected with the two rear wheels, a resetting mechanism is arranged between the middle section part of the rear wheel tube and the seat, the resetting mechanism is provided with a fixed seat and a flexible body accommodated in the fixed seat, the fixed seat is provided with a connecting sheet and fins erected at two opposite ends of the connecting sheet, the upper end of the connecting sheet is contacted with the seat, the two fins are pivoted at the middle section part of the rear wheel tube by a pivoting member, and the flexible body is positioned between the connecting sheet and the rear wheel tube.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109213373 | 2020-10-13 | ||
| TW109213373U TWM607217U (en) | 2020-10-13 | 2020-10-13 | Swing car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217673007U true CN217673007U (en) | 2022-10-28 |
Family
ID=75782891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122534413.6U Active CN217673007U (en) | 2020-10-13 | 2021-10-13 | Swinging vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217673007U (en) |
| TW (1) | TWM607217U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830212B (en) * | 2021-05-21 | 2022-12-06 | 泉州市双塔汽车零件有限公司 | Adjustable swing car |
-
2020
- 2020-10-13 TW TW109213373U patent/TWM607217U/en unknown
-
2021
- 2021-10-13 CN CN202122534413.6U patent/CN217673007U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM607217U (en) | 2021-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |