CN209852497U

CN209852497U - Folding frame

Info

Publication number: CN209852497U
Application number: CN201920497467.XU
Authority: CN
Inventors: 陈武
Original assignee: Tianjin Titanium Murray Technology Co Ltd
Current assignee: Tianjin Titanium Murray Technology Co Ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2019-12-27
Anticipated expiration: 2029-04-13

Abstract

The utility model discloses a foldable frame, including the mobile jib, the right side of mobile jib is provided with the back frame, the left side of mobile jib is provided with preceding frame, the mobile jib with be provided with buffering damping device between the preceding frame, buffering damping device includes return bend, folded sheet, connecting block and buffer spring, the return bend sets up the terminal surface of preceding frame, the folded sheet sets up the left side end of mobile jib and with round pin hub connection between the return bend, the locking piece sets up the side surface of battery storage frame, the pivot sets up on the locking piece, the cam suit is in the pivot, barre fixed connection be in the one end of pivot, the pivot with bearing active link between the locking piece. The utility model discloses simple structure, convenient folding can save more spaces when depositing and transporting to can slow down the effort through the bumper shock absorber when jolting the road surface and riding, greatly increased rides passerby's comfort level.

Description

Folding frame

Technical Field

The utility model belongs to the technical field of an instrument of riding instead of walk technique and specifically relates to a foldable frame is related to.

Background

An electric bicycle is a mechatronics personal transportation tool which takes a storage battery as an auxiliary energy source and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operation parts and a display instrument system.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a new foldable frame to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable frame comprises a main rod, a rear frame is arranged on the right side of the main rod, a front frame is arranged on the left side of the main rod, a buffering and damping device is arranged between the main rod and the front frame and comprises a bent pipe, a folding piece, a connecting block and a buffering spring, the bent pipe is arranged on the end face of the front frame, the folding piece is arranged at the left end of the main rod and is in pin connection with the bent pipe, the connecting block is respectively arranged between the main rod and the front frame, the buffering spring is arranged between the connecting block and is provided with a rear seat frame, the main rod is positioned on the inner side of the rear frame and is provided with a battery storage frame, a locking device is arranged on the battery storage frame and comprises a lock hole, a lock block, a rotating shaft, a cam and a handle rod, and the lock hole is opened on the battery storage frame, the locking piece sets up the side surface of battery storage frame, the pivot sets up on the locking piece, the cam suit is in the pivot, the barre fixed connection in the one end of pivot, the pivot with bearing active link between the locking piece.

Preferably, the upper end of the main rod is a saddle part, the rear frame is connected to two opposite sides of the main rod respectively, and the battery storage rack is located inside the rear frame.

Preferably, a handlebar passing pipe is arranged on the front frame.

Preferably, the small-diameter part of the cam is provided with an anti-skid rubber pad, and the anti-skid rubber pad is used for limiting a rubber pad of a power supply.

Preferably, the rear frame is provided with a wheel clip for mounting a rear wheel.

Compared with the prior art, the beneficial effects of the utility model are that: simple structure, convenient folding can save more spaces when depositing and transporting to can slow down the effort through the bumper shock absorber when jolting the road surface and riding, greatly increased the comfort level of riding passerby.

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. In the drawings:

FIG. 1 is a schematic view of a folding frame;

shown in the figure: 1. a main rod; 2. a rear frame; 3. a front frame; 4. bending the pipe; 5. folding the sheet; 6. connecting blocks; 7. a buffer spring; 8. a rear seat frame; 9. a battery storage rack; 10. a lock hole; 11. a locking block; 12. a rotating shaft; 13. a cam; 14. a handle bar; 15. the handlebar passes through the pipe; 16. wheel clamping; 17. an antiskid rubber pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a foldable frame, includes mobile jib 1, the right side of mobile jib 1 is provided with back frame 2, the left side of mobile jib 1 is provided with preceding frame 3, mobile jib 1 with be provided with buffering damping device between the preceding frame 3, buffering damping device includes return bend 4, folded sheet 5, connecting block 6 and buffer spring 7, return bend 4 sets up the terminal surface of preceding frame 3, folded sheet 5 sets up the left side end of mobile jib 1 and with round pin hub connection between the return bend 4, connecting block 6 sets up respectively mobile jib 1 with between the preceding frame 3, buffer spring 7 sets up between connecting block 6, be provided with back seat frame 8 on the back frame 2, mobile jib 1 is located back frame 2 inboard is provided with battery storage frame 9, be provided with locking device on the battery storage frame 9, locking device includes lockhole 10, frame 3, The locking device comprises a locking block 11, a rotating shaft 12, a cam 13 and a locking rod 14, wherein the locking hole 10 is opened on the battery storage rack 9, the locking block 11 is arranged on the side surface of the battery storage rack 9, the rotating shaft 12 is arranged on the locking block 11, the cam 13 is sleeved on the rotating shaft 12, the locking rod 14 is fixedly connected to one end of the rotating shaft 12, and the rotating shaft 12 is movably connected with a bearing between the locking blocks 11.

In this embodiment, the upper end of mobile jib 1 is the saddle part, back frame 2 is connected respectively the relative both sides of mobile jib 1, battery storage frame 9 is located the inside of back frame 2, be provided with the handlebar on the preceding frame 3 and pass through pipe 15, the path part of cam 13 is provided with anti-skidding cushion 17, anti-skidding cushion 17 is used for the colloid pad of spacing power, be provided with the wheel screens 16 that are used for installing the rear wheel on the back frame 2.

When in specific use: place the rear wheel on the wheel screens 16 to with the handlebar on the preceding frame 3 pass through the installation front axle in the pipe 15, install the battery in battery storage frame 9, drive cam 13 through rotating the handle and rotate on pivot 12, and drive anti-skidding cushion 17 and change over to lockhole 10 inside, make anti-skidding cushion 17 and battery contact realize fixing, prevent that the battery is not hard up when jolting.

Finally, it should be further noted that the above examples and descriptions are not limited to the above embodiments, and technical features of the present invention that are not described may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the present invention should also fall within the scope of the claims of the present invention, and the above embodiments are only given as an arbitrary example of one currently used embodiment.

Claims

1. A folding frame comprises a main rod (1), a rear frame (2) is arranged on the right side of the main rod (1), a front frame (3) is arranged on the left side of the main rod (1), and the folding frame is characterized in that a buffering and damping device is arranged between the main rod (1) and the front frame (3) and comprises a bent pipe (4), a folding piece (5), a connecting block (6) and a buffering spring (7), the bent pipe (4) is arranged on the end surface of the front frame (3), the folding piece (5) is arranged at the left end of the main rod (1) and is connected with the bent pipe (4) through a pin shaft, the connecting block (6) is respectively arranged between the main rod (1) and the front frame (3), the buffering spring (7) is arranged between the connecting block (6), a rear seat frame (8) is arranged on the rear frame (2), the mobile jib (1) is located back frame (2) inboard is provided with battery storage frame (9), be provided with locking device on battery storage frame (9), locking device includes lockhole (10), locking piece (11), pivot (12), cam (13) and barre (14), lockhole (10) are opened on battery storage frame (9), locking piece (11) set up the side surface of battery storage frame (9), pivot (12) set up on locking piece (11), cam (13) suit is in on pivot (12), barre (14) fixed connection be in the one end of pivot (12), pivot (12) with bearing swing joint between locking piece (11).

2. A foldable frame as claimed in claim 1, wherein the upper end of the main bar (1) is a seat portion, the rear frames (2) are respectively connected to opposite sides of the main bar (1), and the battery storage rack (9) is located inside the rear frames (2).

3. A foldable frame according to claim 1, characterized in that a handlebar passing tube (15) is provided on the front frame (3).

4. A foldable frame according to claim 1, characterized in that the small diameter portion of the cam (13) is provided with an anti-slip rubber pad (17), said anti-slip rubber pad (17) being a rubber pad for limiting the power supply.

5. A foldable frame according to claim 1, characterized in that the rear frame (2) is provided with wheel catches (16) for mounting rear wheels.