CN218022014U - Frame structure of power-assisted leisure vehicle - Google Patents
Frame structure of power-assisted leisure vehicle Download PDFInfo
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- CN218022014U CN218022014U CN202222007439.XU CN202222007439U CN218022014U CN 218022014 U CN218022014 U CN 218022014U CN 202222007439 U CN202222007439 U CN 202222007439U CN 218022014 U CN218022014 U CN 218022014U
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- frame
- connecting hole
- tail pipe
- pipe
- fixedly connected
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Abstract
The utility model discloses a power-assisted recreational vehicle frame structure. The key points of the technical scheme are as follows: the utility model provides a helping hand leisure car frame structure, which comprises a vehicle rack, the pipe is sat to fixedly connected with on the frame, the front end fixedly connected with head tube of frame, the link under the rear side fixedly connected with of frame, a vehicle rack, sit pipe and head tube welded fastening, can dismantle on the frame and be connected with the tail pipe, the both sides difference fixedly connected with left fork and the right fork of tail pipe, the one end of frame is opened relatively and is equipped with the gomphosis groove, left side fork and right fork are through gomphosis groove and frame installation, run through on the frame and seted up first connecting hole, run through on the tail pipe and set up the second connecting hole that switches on with first connecting hole, wear to be equipped with fastening bolt in first connecting hole and the second connecting hole. The utility model discloses the tail pipe passes through fastening bolt and is connected with the frame, and left fork and right fork through fixed connection on the tail pipe cooperate with the gomphosis groove, realize fixed to the stability of tail pipe.
Description
Technical Field
The utility model relates to a moped technical field especially relates to a helping hand leisure car frame structure.
Background
The electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle. The existing electric bicycle is large in size, the tail pipe and the frame are integrally formed, and the tail pipe and the frame are inconvenient to mount and dismount, so that the maintenance and replacement cost is increased. Therefore, a new solution is proposed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a frame structure of power-assisted leisure vehicle, the tail pipe passes through fastening bolt and is connected with the frame, and left fork and right fork through fixed connection on the tail pipe cooperate with the gomphosis groove, realize the stable fixed to the tail pipe.
The above technical purpose of the present invention can be achieved by the following technical solutions: the frame structure of the power-assisted leisure vehicle comprises a frame, wherein a seat tube is fixedly connected to the frame, a front tube is fixedly connected to the front end of the frame, a lower connecting frame is fixedly connected to the rear side of the frame, the seat tube and the front tube are welded and formed, a tail tube is detachably connected to the frame, a left fork and a right fork are fixedly connected to the two sides of the tail tube respectively, an embedding groove is formed in one end of the frame in a relative mode, the left fork and the right fork are installed with the frame through the embedding groove, a first connecting hole is formed in the frame in a penetrating mode, a second connecting hole which is communicated with the first connecting hole is formed in the tail tube in a penetrating mode, and fastening bolts penetrate through the first connecting hole and the second connecting hole.
Through adopting above-mentioned technical scheme, during the installation, install through the gomphosis groove of seting up in passing through the frame with the one end of tail pipe, fixed connection's left fork and right fork are installed through the gomphosis groove of seting up on the frame on the tail pipe, make the second connecting hole that runs through to set up on the tail pipe and the first connecting hole that runs through to set up on the frame switch on, fastening bolt passes first connecting hole and second connecting hole respectively and then fixes, thereby connect tail pipe and frame, left fork and right fork and gomphosis groove mutual restraint can promote the installation stability of left fork and right fork, when changing the tail pipe, or when maintaining the rear wheel, the accessible is demolishd fastening bolt and is realized, fastening bolt's multiplicable volume promotes joint strength, can reduce the replacement cost, and be convenient for dismantle and change rear wheel and tail pipe.
The utility model discloses further set up to: the frame is in double-pipe arrangement.
Through adopting above-mentioned technical scheme, be the further restriction to the frame, fold the car pipe for the cooperation scray.
The utility model discloses further set up to: the frame is provided with a folder.
Through adopting above-mentioned technical scheme, the scray is prior art, and the wide application mainly plays supplementary folding and fixed effect in folding bicycle, electric bicycle, consequently does not have in this application file too much repeated description.
The utility model discloses further set up to: a first reinforcing rib is arranged between the frame and the seat tube.
Through adopting above-mentioned technical scheme, first strengthening rib can promote the frame and sit the joint strength between the pipe.
The utility model discloses further set up to: and a second reinforcing rib is arranged between the frame and the front pipe.
Through adopting above-mentioned technical scheme, the second strengthening rib can promote the joint strength between frame and the head tube.
The utility model discloses further set up to: the double batteries are installed on the frame.
By adopting the technical scheme, the double batteries have enough power and better cruising ability.
To sum up, the utility model discloses following beneficial effect has:
1. the automobile wheel mounting structure is suitable for mounting wheels with large front parts and small rear parts, and is high in starting speed and light in overall structure;
2. through being provided with the scray on the frame for the user can fold the frame, with reduce whole occupation space, conveniently carries the trip.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a tail pipe of the present invention;
FIG. 3 is a first structural diagram of the rear portion of the frame of the present invention;
fig. 4 is a schematic diagram of a structure of the rear portion of the frame of the present invention.
In the figure: 1. a frame; 2. a head tube; 3. a second reinforcing rib; 4. a folder; 5. a seat pipe; 6. a first reinforcing rib; 7. a tail pipe; 8. a second connection hole; 9. a right fork; 10. a left fork; 11. a fitting groove; 12. a first connection hole; 13. a lower connecting frame.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is made with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings.
A frame structure of a power-assisted leisure vehicle comprises a vehicle frame 1, wherein a seat tube 5 is fixedly connected to the vehicle frame 1, a front tube 2 is fixedly connected to the front end of the vehicle frame 1, a lower connecting frame 13 is fixedly connected to the rear side of the vehicle frame 1, the seat tube 5 and the front tube 2 are welded and formed, a tail tube 7 is detachably connected to the vehicle frame 1, a left fork 10 and a right fork 9 are fixedly connected to the two sides of the tail tube 7 respectively, an embedded groove 11 is formed in one end of the vehicle frame 1 relatively, the left fork 10 and the right fork 9 are installed with the vehicle frame 1 through the embedded groove 11, a first connecting hole 12 is formed in the vehicle frame 1 in a penetrating mode, a second connecting hole 8 communicated with the first connecting hole 12 is formed in the tail tube 7 in a penetrating mode, and fastening bolts penetrate through the first connecting hole 12 and the second connecting hole 8.
Be provided with scray 4 on the frame 1, frame 1 with sit and be provided with first strengthening rib 6 between the pipe 5, first strengthening rib 6 can promote frame 1 and sit the joint strength between the pipe 5, is provided with second strengthening rib 3 between frame 1 and the head tube 2, and joint strength between frame 1 and the head tube 2 can be promoted to second strengthening rib 3, installs the bi-cell on the frame 1, and duration is better.
During installation, one end of the tail pipe 7 is installed through the embedded groove 11 formed in the frame 1, the left fork 10 and the right fork 9 which are fixedly connected to the tail pipe 7 are installed through the embedded groove 11 formed in the frame 1, the second connecting hole 8 formed in the tail pipe 7 in a penetrating mode is communicated with the first connecting hole 12 formed in the frame 1 in a penetrating mode, fastening bolts penetrate through the first connecting hole 12 and the second connecting hole 8 respectively and then are fixed, the tail pipe 7 and the frame 1 are connected, the left fork 10, the right fork 9 and the embedded groove 11 are mutually constrained, the installation stability of the left fork 10 and the right fork 9 can be improved, when the tail pipe 7 is replaced or a rear wheel is maintained, the fastening bolts can be detached, the number of the fastening bolts can be increased, the connection strength can be improved, the replacement cost can be reduced, and the rear wheel and the tail pipe 7 can be conveniently detached and replaced.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a helping hand leisure car frame structure, includes frame (1), fixedly connected with sits pipe (5) on frame (1), the front end fixedly connected with head tube (2) of frame (1), link (13) under the rear side fixedly connected with of frame (1), sit pipe (5) and head tube (2) weld forming, its characterized in that: the detachable tail pipe type motorcycle tail pipe is characterized in that a tail pipe (7) is detachably connected to the frame (1), two sides of the tail pipe (7) are fixedly connected with a left fork (10) and a right fork (9) respectively, an embedding groove (11) is formed in one end of the frame (1) in a relative opening mode, the left fork (10) and the right fork (9) are installed with the frame (1) through the embedding groove (11), a first connecting hole (12) is formed in the frame (1) in a penetrating mode, a second connecting hole (8) communicated with the first connecting hole (12) is formed in the tail pipe (7) in a penetrating mode, and fastening bolts are arranged in the first connecting hole (12) and the second connecting hole (8) in a penetrating mode.
2. A power assisted leisure vehicle frame structure according to claim 1, characterized in that: the frame (1) is arranged in a double-pipe mode.
3. A power assisted leisure vehicle frame structure according to claim 1, characterized in that: the bicycle frame (1) is provided with a folder (4).
4. A power assisted leisure vehicle frame structure according to claim 1, characterized in that: a first reinforcing rib (6) is arranged between the frame (1) and the seat tube (5).
5. A power assisted leisure vehicle frame structure according to claim 1, characterized in that: and a second reinforcing rib (3) is arranged between the frame (1) and the front pipe (2).
6. A power assisted leisure vehicle frame structure according to claim 1, characterized in that: the double batteries are mounted on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222007439.XU CN218022014U (en) | 2022-08-01 | 2022-08-01 | Frame structure of power-assisted leisure vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222007439.XU CN218022014U (en) | 2022-08-01 | 2022-08-01 | Frame structure of power-assisted leisure vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218022014U true CN218022014U (en) | 2022-12-13 |
Family
ID=84340438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222007439.XU Active CN218022014U (en) | 2022-08-01 | 2022-08-01 | Frame structure of power-assisted leisure vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218022014U (en) |
-
2022
- 2022-08-01 CN CN202222007439.XU patent/CN218022014U/en active Active
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