CN216546520U

CN216546520U - Telescopic scooter

Info

Publication number: CN216546520U
Application number: CN202220087982.2U
Authority: CN
Inventors: 蒋波
Original assignee: Zhejiang Kairui Medical Instrument Co ltd
Current assignee: Zhejiang Kairui Medical Instrument Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-17
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a telescopic scooter, which comprises a telescopic frame, wherein the telescopic frame comprises a front frame and a rear frame, the front frame is provided with a front wheel device, the rear frame is provided with a rear wheel device, the front frame is hinged with a pedal frame, the front frame is provided with a guide rod which is longitudinally arranged, the rear frame is provided with a sliding sleeve, the sliding sleeve is longitudinally arranged, the guide rod is sleeved in the sliding sleeve in a sliding manner, a connecting rod is also arranged between the pedal frame and the rear frame, one end of the connecting rod is hinged with the pedal frame, and the other end of the connecting rod is hinged with the rear frame; in the scooter, a telescopic frame is adopted, wherein a front frame extends and retracts relative to a rear frame, and a pedal frame on the front frame is matched to turn upwards and downwards (and is matched with a connecting rod to operate in a rotating way) in the extending and retracting processes, so that the pedal frame can be switched at different positions and different states, and the frame of the scooter can be telescopically folded and unfolded; the whole folding structure is reasonable in layout and convenient to operate.

Description

Telescopic scooter

Technical Field

The utility model relates to a telescopic scooter.

Background

The scooter refers to a common electric scooter and is used for the old, the disabled or other people with requirements. The car of riding instead of walk has equipment such as storage battery (being the power), motor, controller and is used for the drive, and car appearance is big in the past, the heavy shortcoming of weight, and light and collapsible be the important function of car of riding instead of walk in the future, stretch out and draw back the frame construction of car, conveniently store, accomodate and transport, and wherein the frame construction of car adopts reasonable extending structure vital importance.

SUMMERY OF THE UTILITY MODEL

In view of the technical problems in the background art, the technical problem to be solved by the utility model is to provide a telescopic scooter. The scooter has the advantages that the telescopic frame is matched to stretch, the pedal frame can be integrally turned on the rear frame in the stretching process, the structural layout is reasonable, and the operation is convenient.

In order to solve the technical problems, the utility model adopts the following technical scheme:

flexible car of riding instead of walk, including flexible frame, this flexible frame is equipped with the front wheel device including preceding frame and back frame, preceding frame, and the back frame is equipped with rear wheel device, its characterized in that: the front frame is hinged with a pedal frame, the front frame is provided with a guide rod which is longitudinally arranged, the rear frame is provided with a sliding sleeve, the sliding sleeve is longitudinally arranged, the guide rod is sleeved in the sliding sleeve in a sliding fit mode, a connecting rod is further arranged between the pedal frame and the rear frame, one end of the connecting rod is hinged with the pedal frame, and the other end of the connecting rod is hinged with the rear frame. In the scooter, a telescopic frame is adopted, wherein a front frame extends out and retracts relative to a rear frame, and in the process of extending out and retracting, a pedal frame on the front frame is matched to turn upwards and downwards (and is operated by a connecting rod in a rotating and matching way), the pedal frame can be switched at different positions and different states, and the telescopic folding and unfolding of the frame of the scooter are realized. The whole folding structure is reasonable in layout and convenient to operate.

The following various optimization or supplementary explanations may be made in the above technical solutions.

For example, the pedal frame is arranged above the guide rod, and the pedal frame is in turnover limit matching with the guide rod and/or the rear frame and/or the connecting rod. The pedal frame can be cooperatively supported by the guide rod and/or the rear frame and/or the connecting rod in different states (extending, unfolding and retracting), and is in limit fit when overturned, so that the pedal frame is in place and has stable structure.

Further optimize, the guide arm is located the intermediate position of preceding frame, and the sliding sleeve is located the intermediate position of back frame, and the connecting rod sets up the both sides at preceding frame and back frame respectively. In this structure, rationally distributed, compact, the flexible and the upset of footboard frame of guide arm and sliding sleeve are relatively stable.

In addition, a handlebar tap is also arranged on the front frame and is hinged on the front frame. The handlebar tap also can angle regulation to reach everyone's best driving requirement, also can fold simultaneously.

For another example, the power supply device is arranged in front of the lower part of the pedal frame, so that the gravity center of the whole vehicle is forward, and the safety of the scooter is facilitated. The rear frame is provided with a driving device. The structure layout is reasonable.

The handle is connected with the pedal.

And optimization is carried out again, and the anti-tilting wheels are also arranged on the rear frame, so that the scooter cannot tip backwards and overturn, and the anti-tilting wheels can be quickly disassembled to make the whole scooter smaller in size.

In addition, the rear frame is additionally optimized, and a folding seat is further arranged on the rear frame. The seat can be folded at the rear frame by adopting the folding seat, and the folding seat is matched with the whole vehicle to be folded.

The utility model has the beneficial effects that the telescopic scooter adopts the telescopic frame to be matched with the telescopic folding and unfolding, wherein the front frame can be extended and retracted relative to the rear frame, the pedal frame and the connecting rod are matched and turned over in the relative extension and retraction process of the front frame, the pedal frame can be switched between the front part of the rear frame and the upper part of the rear frame, the pedal frame is in a frame unfolding state (the front frame is extended relative to the rear frame) in the front part of the rear frame, the pedal frame is in a frame folding state (the front frame is retracted relative to the rear frame) in the upper part of the rear frame, and the pedal frame can be integrally folded over the rear frame in the telescopic process, so that the defect of a similar product in the current market is overcome. The structure layout is reasonable and the operation is convenient. Thus, the present invention provides substantial features and advances over the prior art.

Drawings

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.

FIG. 1 is a schematic structural view of the scooter of the present invention in an unfolded state.

Fig. 2 is a schematic structural view of the telescopic frame in fig. 1.

Fig. 3 is a schematic structural view of the scooter of fig. 1 with the pedal frame lifted and the front frame relatively retracted backward.

Fig. 4 is a schematic structural view of the telescopic frame in fig. 3.

Fig. 5 is a schematic structural view of fig. 4 from another angle.

Fig. 6 is a schematic structural view of fig. 3 from another angle.

Fig. 7 is a schematic structural view of the scooter in fig. 3 in a retracted state.

FIG. 8 is a schematic view of the structure of the telescopic frame of FIG. 7

FIG. 9 is a schematic view of the folded seat and handlebar stem of FIG. 7 after folding.

In the figure: 1. a telescopic frame; 2. a front frame; 3. a rear frame; 4. a front wheel device; 5. a rear wheel device; 6. a guide bar; 7. a sliding sleeve; 8. a pedal frame; 9. a connecting rod; 10. a cushion; 11. a handle; 12. a limiting flange; 13. a limiting port; 14. a handlebar stem; 16. a power supply device; 17. a drive device; 18. an anti-roll wheel; 19. a folding seat; 21. a foot pedal; 22. and (4) a housing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it should be apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to the drawings, the telescopic scooter in the embodiment of the present invention comprises a telescopic frame 1, wherein the telescopic frame 1 comprises a front frame 2 and a rear frame 3, the front frame 2 is provided with a front wheel device 4, and the rear frame 3 is provided with a rear wheel device 5. The front wheels of the front wheel assembly 4 are typically arranged one centrally on the front frame 2 or two on either side of the front frame 2. The rear wheels of the rear wheel device 5 are generally two wheels disposed on both sides of the rear frame 3.

Wherein, the guide arm 6 that has vertical (the direction that moves towards around promptly) to set up on preceding frame 2 has sliding sleeve 7 on the frame 3 of back, and sliding sleeve 7 vertically sets up, and guide arm 6 sliding fit cover is established in sliding sleeve 7, and sliding sleeve 7 can enough cooperate and support guide arm 6, can cooperate again to supply guide arm 6 to carry out longitudinal sliding to let preceding frame 2 can stretch out and retract through relative frame 3 of back of sliding under the support of frame 3 of back.

Wherein, the front frame 2 is hinged with a pedal frame 8, and the pedal frame 8 can be turned over (namely rotated and overturned) on the front frame 2; a connecting rod 9 is further arranged between the pedal frame 8 and the rear frame 3, one end of the connecting rod 9 is hinged with the pedal frame 8, the other end of the connecting rod 9 is hinged with the rear frame 3, and the connecting rod 9 can rotate relative to the pedal frame 8 and the rear frame 3. When the pedal frame 8 turns (namely rotates and turns) on the front frame 2, the connecting rod 9 rotates to ensure that the pedal frame 8 runs stably and reliably in the turning process. The mat 10 can be laid on the pedal frame 8 and the front frame 2 to shield the connection part, so that the pedal frame is more attractive. In addition, can set up handle 11 (for the portion of gripping, can articulate the setting on pedal frame 8) on pedal frame 8, convenient operation conveniently mentions pedal frame 8 and operates, and the cooperation connecting rod carries out the car of riding instead of walk and stretches out and draws together and expand, and the handle is controlled horizontal flexible activity by carrying the action from top to bottom, and is more laborsaving, more is fit for old person's operation.

When the front frame 2 is retracted and folded relative to the rear frame 3 in an extending state, the pedal frame 8 is lifted, the pedal frame 8 rotates relative to the front frame 2 (namely, is turned upwards), the connecting rod 9 also moves (rotates) along with the front frame 2 and pushes and pulls the pedal frame 8 backwards, the guide rod 6 on the front frame 2 retracts (slides backwards) in the sliding sleeve 7, and in the retracting process, the lifted pedal frame 8 is placed on the rear frame 3 (namely, the pedal frame 8 is turned downwards to the rear frame 3), so that the front frame 2 and the pedal frame 8 are retracted and folded relative to the rear frame 3. The handlebar faucet 14 and the folding seat 19 can be continuously folded in subsequent matching, and the folding seat 19 and the handlebar faucet 14 are folded above the pedal frame, so that the scooter is further folded. When the front frame 2 and the pedal frame 8 which are in the retracted and folded states are unfolded, the pedal frame 8 is lifted, the pedal frame 8 is pushed and pulled forwards, the connecting rod 9 moves along with the pedal frame, the guide rod 6 on the front frame 2 extends out (slides forwards) in the sliding sleeve 7, and in the telescopic process, the lifted pedal frame 8 is overturned to the position between the rear frame 3 and the front frame 2 again to unfold the scooter.

The telescopic scooter adopts the telescopic frame 1 to match with telescopic folding and unfolding, and the pedal frame 8 is convenient for feet or other objects to be placed above the front frame 2 in the state that the front frame extends and unfolds; the front frame 2 retracts, so that the space is smaller, and the storage, the transportation, the storage and the like are convenient. Wherein, preceding frame 2 can stretch out and retract with rear frame 3 relatively, frame 2 stretches out and retracts in-process relatively in the front, footboard frame 8 and the cooperation upset of connecting rod 9, footboard frame 8 can be in the place ahead department of rear frame 3 and the top department of rear frame 3 switch, footboard frame 8 is frame expansion state (preceding frame 2 stretches out with rear frame 3 relatively) in the place ahead department of rear frame 3, footboard frame 8 is frame furl state (preceding frame 2 retracts with rear frame 3 relatively) in the top department of rear frame 3, and flexible in-process footboard frame can wholly overturn rear frame top, its structural configuration is reasonable, convenient operation.

The following optimization or further explanation can be made on the basis of the above embodiments, respectively.

For example, the pedal frame 8 is arranged above the guide rod 6, and the pedal frame 8 is in turnover limit fit with the guide rod 6 and/or the rear frame 3 and/or the connecting rod 9. The pedal frame 8 can be cooperatively supported by the guide rod 6 and/or the rear frame 3 and/or the connecting rod 9 in different states (extending, unfolding and retracting) of the front frame 2, the pedal frame 8 is cooperatively supported by the guide rod 6 and/or the rear frame 3 and/or the connecting rod 9 in overturning, and the pedal frame 8 is arranged above the pedal frame 8 in overturning, so that the pedal frame 8 is in limit fit, the pedal frame 8 is overturned in place, and the structure is stable. The pedal frame 8 can be directly used as a pedal in an integral structure, and the pedal frame 8 can also comprise a pedal plate 21. The overturning limit matching mode is more, for example, the pedal frame 8 is provided with a limit flange 12, and the limit flange 12 is in limit matching on the connecting rod 9 in the extending and unfolding state; for another example, the pedal frame 8 is provided with a limit port 13, and the limit port 13 is in limit fit on the rear frame 3 in the extending and unfolding state; of course, other limiting components on the pedal frame 8 or/and the pedal frame 8 body frame can limit the position of the guide rod 6 and/or the rear frame 3 and/or the connecting rod 9.

The guide bar 6 may be located at a middle position or both side positions of the front frame 2 or other positions. In the figure, the guide rod 6 is positioned in the middle of the front frame 2, the corresponding sliding sleeve 7 is positioned in the middle of the rear frame 3, and the connecting rods 9 are respectively arranged on two sides of the front frame 2 and the rear frame 3; in this structure, rationally distributed, compact, with low costs, the flexible and the upset of footboard frame 8 of guide arm 6 and sliding sleeve 7 are relatively stable. The guide rod 6 may take the form of a shaft or tube.

In addition, the front frame 2 is also provided with a handle bar 14, and the handle bar 14 is hinged on the front frame 2. The handlebar grips 14 may also be turned over. The handlebar tap 14 comprises a telescopic pipe, an instrument, a handlebar and the like, wherein the bottom of the telescopic pipe is hinged to the front frame 2, the handlebar tap 14 can be overturned backwards, and is matched with the whole vehicle (namely the scooter) to stretch and fold, and the structure of the whole vehicle is more compact after being folded. The handlebar faucet can also be adjusted in angle to meet the best driving requirements of everyone, and can also be turned, folded and folded.

For another example, a power supply device 16 (such as a battery) is connected to the lower portion of the pedal frame 8, and the power supply device may be detachable (may be connected and installed by a quick-release structure) or non-detachable; the rear frame 3 is also provided with a drive device 17 (including a motor) which can be covered by a cover 22. The power supply device is arranged in front of the pedal frame, so that the gravity center of the whole bicycle is forward, the safety of the scooter is facilitated, the structural layout is reasonable, the folding is convenient, and the structure is compact.

And optimally, the rear frame 3 is additionally connected with an anti-tilt wheel 18, and the anti-tilt wheel 18 is arranged behind the rear frame 3. The anti-roll wheels 18 prevent the walker from tipping backwards. The rear frame 3 comprises a frame structure consisting of pipes, two pipe ports facing backwards can be reserved on the rear frame 3, the support of the anti-roll wheel 18 can be connected into the pipe ports of the rear frame 3 and connected through a fastener or an elastic sheet and the like, the anti-roll wheel 18 is connected in a quick-dismantling mode, and the anti-roll wheel 18 is quickly dismantled to enable the size of the whole scooter to be smaller.

In addition, the rear frame 3 is preferably provided with a folding seat 19 (typically a folding seat). The seat can be folded by adopting the folding seat 19 on the rear frame 3 and matched with the whole vehicle to be folded.

The foregoing is a preferred embodiment of the present invention, and it should be noted that the scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the scope of the utility model as set forth in the claims.

Claims

1. Flexible car of riding instead of walk, including flexible frame (1), this flexible frame (1) is furnished with front wheel device (4) including preceding frame (2) and rear frame (3), preceding frame (2), and rear frame (3) are furnished with rear wheel device (5), its characterized in that: articulated on preceding frame (2) have footboard frame (8), guide arm (6) that have vertical setting on preceding frame (2), sliding sleeve (7) have on back frame (3), sliding sleeve (7) vertically set up, guide arm (6) sliding fit cover is established in sliding sleeve (7), still be equipped with connecting rod (9) between footboard frame (8) and back frame (3), the one end and the footboard frame (8) of connecting rod (9) are articulated, the other end and the back frame (3) of connecting rod (9) are articulated.

2. The telescopic walker as claimed in claim 1, wherein: the pedal frame (8) is arranged above the guide rod (6), and the pedal frame (8) is in turnover limit fit with the guide rod (6) and/or the rear frame (3) and/or the connecting rod (9).

3. The telescopic walker as claimed in claim 1, wherein: the guide rod (6) is positioned in the middle of the front frame (2), the sliding sleeve (7) is positioned in the middle of the rear frame (3), and the connecting rods (9) are respectively arranged on two sides of the front frame (2) and the rear frame (3).

4. The telescopic walker as claimed in claim 1, wherein: the front frame (2) is also provided with a handlebar tap (14), and the handlebar tap (14) is hinged on the front frame (2).

5. The telescopic walker as claimed in claim 1, wherein: a power supply device (16) is connected below the pedal frame (8), and a driving device (17) is also arranged on the rear frame (3).

6. The telescopic walker as claimed in claim 1, wherein: the handle (11) is connected on the pedal (21).

7. The telescopic walker as claimed in claim 1, wherein: the rear frame (3) is also provided with a folding seat (19).

8. The telescopic walker as claimed in claim 1, wherein: the rear part of the rear frame is also provided with an anti-tilting wheel.