CN211766064U - Folding frame of children tricycle - Google Patents
Folding frame of children tricycle Download PDFInfo
- Publication number
- CN211766064U CN211766064U CN202020388500.8U CN202020388500U CN211766064U CN 211766064 U CN211766064 U CN 211766064U CN 202020388500 U CN202020388500 U CN 202020388500U CN 211766064 U CN211766064 U CN 211766064U
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- frame
- tricycle
- baffle
- children
- rear frame
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Abstract
The utility model discloses a folding frame of children's tricycle, including draw-in groove, card axle and baffle, the draw-in groove is on the front end of rear frame, on the rear end of card axle frame in the front, the rear frame passes through the bearing with preceding frame and is connected, and the lower extreme of rear frame is the track, the baffle is on the track back-and-forth movement. Compared with the existing children tricycle, the foldable tricycle has the advantages that the tricycle can be folded, the placing space is small after the tricycle is not played, and after the tricycle is folded, the foldable tricycle is convenient to carry and easy to place in a trunk of a car, and is more labor-saving when being held by a person.
Description
Technical Field
The utility model relates to a children's tricycle especially relates to a children's tricycle folding chassis.
Background
At present, after the child tricycle is used, the placed child tricycle occupies too much space when being idle, and cannot be loaded in a trunk of a car when going out and driving to carry the child tricycle. The child tricycle is inconvenient to carry out the self-driving tour together with the child. Therefore, the design of the folding frame of the children tricycle with a simple structure is a technical problem to be solved at present.
Disclosure of Invention
The utility model aims to solve the technical problem that a folding frame of children's tricycle is provided.
The technical proposal of the utility model for solving the technical problem is that:
the utility model provides a folding frame of children's tricycle, includes the draw-in groove, blocks axle and baffle, the draw-in groove is on the front end of frame behind, block axle is on the rear end of frame in the front, and the rear frame passes through the bearing with preceding frame and is connected, and the lower extreme of rear frame is the track, the baffle is the back-and-forth movement on the track.
The front frame is round in cross section, the rear end of the front frame is arc-shaped, the cross section of the rear frame is a channel steel, the opening face of the channel steel is downward, and the front frame extends into the rear frame to limit the rear frame to rotate upwards.
The clamping groove is higher than the baffle at the bottom of the rear frame and corresponds to the clamping shaft.
The elastic device is arranged on the rear frame in front of or behind the baffle plate, so that the baffle plate is arranged at the forefront of the track under the elastic device.
When the baffle plate is arranged at the forefront of the rail, the baffle plate is arranged below the clamping shaft, and when the baffle plate is arranged at the rearmost of the rail, the baffle plate is not arranged below the clamping shaft.
The front end of the baffle is provided with a pull rope device which extends out from the lower part and the rear part of the child tricycle.
The utility model discloses owing to adopted above-mentioned structure, it compares with prior art, and the technical progress who gains lies in:
pulling the stay wire, pulling the baffle plate to move backwards by the stay wire, compressing the spring by the baffle plate, rotating the front frame downwards, moving the clamping shaft out of the clamping groove until the clamping shaft is below the baffle plate, then loosening the stay wire, extending the spring, moving the baffle plate forwards on the track of the rear frame, and blocking the middle distance from the clamping shaft to the clamping groove. The fixed folding motorcycle type, on the contrary, expandes the motorcycle type, moves backward on the track on the rear frame for the pulling baffle of acting as go-between, and baffle compression spring, baffle have spilt the draw-in groove, outwards rotate front truck frame, and the draw-in groove is put to the card axle, loosens to act as go-between, and the spring extends, plays the baffle, and the baffle stretches through the below of draw-in groove, fixed children's tricycle motorcycle type that expandes.
To sum up, the utility model discloses it is relative with current children's tricycle, can fold the motorcycle type, it is little to place the space after not playing, after folding, also portable puts into vapour car trunk easily, and the people is held also more laborsavingly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of the present invention;
fig. 3 is a partial sectional view of the present invention.
The device comprises a seat 1, a rope pulling device 2, a rear frame 3, a front frame 4, an elastic device 5, a baffle 6, a track 7, a bearing 8, a clamping shaft 9 and a clamping groove 10.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
As shown in the figure, the folding frame of the children tricycle comprises a front frame 4, a rear frame 3, a stay wire 2, a spring 5 and a baffle 6, wherein the front frame 4 and the rear frame 3 are connected through a bearing 8, the baffle 6 is arranged below the rear frame 3, and the other end, provided with an elastic device 5 and the elastic device 5, of one end of the baffle 6 is arranged on the rear frame 3.
Wherein, a clamping shaft 9 is arranged on the front frame 4 near the joint of the front frame and the bearing 8 of the rear frame 3.
One end of the rear frame 3 is provided with a clamping groove 10, and the clamping groove 10 corresponds to the clamping shaft 9 of the front frame.
Wherein, a track 7 is arranged below the front end of the rear frame 3, and a baffle 6 is arranged on the track 7.
Wherein, one end of the baffle 6 is provided with a pull rope device 2.
Wherein, a part of the rope pulling device 2 extends out from the rear end of the seat 1, a space for the rope pulling device to move is arranged in the seat 1, and the other part of the rope pulling device 2 extends out from the lower part of the baffle 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (6)
1. The utility model provides a folding frame of children's tricycle, includes draw-in groove, card axle and baffle, its characterized in that: the clamping groove is formed in the front end of the rear frame, the clamping shaft is arranged at the rear end of the front frame, the rear frame is connected with the front frame through a bearing, the lower end of the rear frame is a rail, and the baffle plate moves back and forth on the rail.
2. The foldable frame for children's tricycle of claim 1, characterized in that: the front frame is round in cross section, the rear end of the front frame is arc-shaped, the cross section of the rear frame is a channel steel, the opening face of the channel steel is downward, and the front frame extends into the rear frame to limit the rear frame to rotate upwards.
3. The foldable frame for children's tricycle of claim 1, characterized in that: the clamping groove is higher than the baffle at the bottom of the rear frame and corresponds to the clamping shaft.
4. The foldable frame for children's tricycle of claim 1, characterized in that: the elastic device is arranged on the rear frame in front of or behind the baffle plate, so that the baffle plate is arranged under the elastic device and at the forefront of the track.
5. The foldable frame for children's tricycle of claim 1, characterized in that: when the baffle is at the forefront of the track, the baffle is below the clamping shaft, and when the baffle is at the rearmost of the track, the baffle is not below the clamping shaft.
6. The foldable frame for children's tricycle of claim 1, characterized in that: the front end of the baffle is provided with a pull rope device which extends out from the lower part and the rear part of the child tricycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388500.8U CN211766064U (en) | 2020-03-25 | 2020-03-25 | Folding frame of children tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388500.8U CN211766064U (en) | 2020-03-25 | 2020-03-25 | Folding frame of children tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211766064U true CN211766064U (en) | 2020-10-27 |
Family
ID=72933142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020388500.8U Active CN211766064U (en) | 2020-03-25 | 2020-03-25 | Folding frame of children tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211766064U (en) |
-
2020
- 2020-03-25 CN CN202020388500.8U patent/CN211766064U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |