Handrail connecting structure of scooter
By setting up handrail connection structures for positioning bumps, shafts and limit blocks on the seats and backs of the scooter, the problem that traditional handrails cannot adaptively synchronously fold, achieving more efficient space utilization and simple operation.
Patent Information
- Application Number
- CN202422432042.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The handrails of traditional scooters cannot be folded simultaneously adaptively, resulting in complex storage and large space occupancy of scooters.
A handrail connection structure is designed to achieve flexible rotation and synchronous folding of the handrail by setting positioning bumps, rotation shafts and limit blocks on the seat and backrest.
This structure enables the armrests to rotate within a certain range, adapting to the folding of the seat and backrest simultaneously, reducing space occupation, improving folding rate, and simple operation.
Smart Images
Figure CN223031143U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of scooters, and particularly to a connecting structure for the armrests of a scooter. Background Art
[0002] With the continuous development and popularization of transportation means, as a convenient and flexible way of traveling, scooters are increasingly favored by consumers. Whether it is for short-distance commuting in the city or for leisure sightseeing in places such as parks and scenic spots, scooters have demonstrated their unique advantages.
[0003] Traditional seat armrests are usually directly fixed to the frame. Although they can provide certain support for passengers, they lack flexibility in design. Especially in scooters with foldable seats, the fixed armrests often become a major obstacle. Since the armrests cannot adjust their positions as the seats or backrests are folded, the storage of the entire scooter becomes complicated and occupies a large amount of space. Therefore, it has become an urgent problem to be solved that the armrests and the seats need to fold synchronously in an adaptive manner and the operation is simple and convenient.
[0004] The above content is only used to assist in understanding the technical solution of the present application, and does not represent an admission that the above content is the closest prior art to the present application. Summary of the Invention
[0005] Based on this, the present application provides a connecting structure for the armrests of a scooter to solve one of the above technical problems.
[0006] The technical solution adopted by the present application to solve its technical problems is: a connecting structure for the armrests of a scooter, including: a seat; a backrest, rotatably mounted on the seat, with mounting seats symmetrically arranged on both sides thereof. A positioning convex block is formed at the center of the mounting seat, and a fan-shaped positioning opening groove is formed on the positioning convex block. A rotating shaft is fixed at the center of the positioning convex block; an armrest, on which a mounting hole is formed, and a limiting block is formed beside the mounting hole. The armrest rotates on the backrest through the cooperation of the mounting hole and the rotating shaft, and the armrest is in contact with the mounting seat. The limiting block rotates in the positioning opening groove to limit the amount of rotation of the armrest.
[0007] In some embodiments, the backrest can be locked by a locking switch provided thereon, and the backrest has a deployed state and a retracted state.
[0008] In some embodiments, mounting grooves are formed on both sides of the backrest, and fixing seats are arranged in the mounting grooves. The locking switch slides in the fixing seats, and a corresponding locking portion is formed on the seat.
[0009] In some embodiments, when the backrest is unfolded, one side wall of the positioning opening groove is horizontal, the limiting block is supported on the side wall of the opening groove, and the armrest is horizontal.
[0010] In some embodiments, it further includes a vehicle body. The seat is fixed to the vehicle body through a folding bracket. After the backrest is folded down for storage, the armrest deflects and contacts the folding bracket, and the limiting block abuts against the other side wall of the positioning opening groove.
[0011] In some embodiments, an installation ring is formed on the armrest, and the installation hole and the limiting block are arranged within the installation ring.
[0012] The beneficial effects of the present application are as follows: The armrest rotates on the rotating shaft, and the limiting block thereon cooperates with the positioning opening groove to limit the armrest to rotate only within a certain range. When the seat and the backrest are unfolded, the armrest is normally horizontal. When the seat and the backrest are folded, when the backrest rotates, the armrest is supported by the folding bracket and can rotate and fold synchronously. The structure is simple and the effect is obvious, reducing space occupation and increasing the folding rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0014] Figure 1 It is a schematic installation view of the seat of the present application.
[0015] Figure 2 It is a schematic structural view of the armrest of the present application.
[0016] Figure 3 It is a schematic view of the unfolded backrest and seat of the present application.
[0017] Figure 4 It is a schematic view of the unfolded and folded backrest and seat of the present application.
[0018] Figure 5 It is a schematic installation view of the locking switch of the present application.
[0019] Figure 6 It is a schematic structural view of the locking switch and the fixing seat of the present application.
[0020] Explanation of the attached reference numerals: 1. Seat, 101. Locking part, 2. Backrest, 3. Mounting base, 301. Positioning bump, 4. Opening groove, 5. Rotating shaft, 6. Armrest, 601. Limiting block, 602. Mounting ring, 7. Mounting hole, 8. Locking switch, 9. Vehicle body, 10. Folding bracket, 11. Fixed seat. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of the technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope of the present application.
[0022] In the embodiments of the present application, please refer to Figure 1-6 As shown, the armrest connection structure of a kind of scooter mainly includes: a seat 1; a backrest 2, which rotates on the seat 1, and mounting bases 3 are symmetrically arranged on both sides thereof. A positioning bump 301 is formed at the center of the mounting base 3. A fan-shaped positioning opening groove 4 is formed on the positioning bump 301. A rotating shaft 5 is fixed at the center of the positioning bump 301; an armrest 6, on which a mounting hole 7 is formed, and a limiting block 601 is formed beside the mounting hole 7. The armrest 6 rotates on the backrest 2 through the cooperation of the mounting hole 7 and the rotating shaft 5, and the armrest 6 is in contact with the mounting base 3. The limiting block 601 rotates in the positioning opening groove 4 to limit the amount of rotation of the armrest 6.
[0023] Next, some preferred / improved embodiments based on the above embodiments will be further elaborated. Any one or a combination of multiple of the following embodiments can be selected.
[0024] As Figure 5-6 shown, the backrest 2 can be locked by a locking switch 8 provided thereon. The backrest 2 has a deployed state and a retracted state. When the backrest 2 is deployed vertically, the backrest 2 is locked by the cooperation of the locking switch 8 and the seat 1. When folding is required, unlocking the locking switch 8 can cause the backrest 2 to turn down and deflect.
[0025] Further, mounting grooves are formed on both sides of the backrest 2, fixing seats 11 are arranged in the mounting grooves, the locking switch 8 slides in the fixing seats 11, and a corresponding locking portion 101 is formed on the seat 1. The backrest 2 can be unlocked or locked by toggling the locking switch 8 to engage with or disengage from the locking portion 101.
[0026] As Figure 3-4 shown, a vehicle body 9 is further included. The seat 1 is fixed to the vehicle body 9 through a folding bracket 10. After the backrest 2 is folded down for storage, the armrest 6 deflects upwards and contacts the folding bracket 10 after deflection, and the limiting block 601 abuts against the other side wall of the positioning opening groove 4. Therefore, when the backrest 2 is flipped and folded, the armrest 6 can also be deflected upwards and stored synchronously.
[0027] As Figure 1 shown, when the backrest 2 is unfolded, one side wall of the positioning opening groove 4 is horizontal, the limiting block 601 supports on the horizontal side wall of the opening groove 4, and the armrest 6 is horizontal. At this time, the armrest 6 can be used normally.
[0028] As Figure 2 shown, a mounting ring 602 is formed on the armrest 6, the mounting hole 7 and the limiting block 601 are arranged in the mounting ring 602. When the armrest 6 is mounted on the backrest 2, the positioning convex block 301 is placed in the mounting ring 602, and the mounting ring 602 contacts the mounting seat 3.
[0029] During specific use, the backrest 2 is unlocked and the backrest 2 is folded down, and the armrest 6 can also deflect upwards within the range of the positioning opening groove 4 to synchronously adapt to the folding and storage of the seat 1 or the backrest 2.
[0030] So far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0031] Finally, it should be noted that the above are only the preferred embodiments of the present application. The foregoing embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.
Claims
1. A handrail connection structure for a mobility scooter, characterized in that: include: Seats; The backrest is rotated on the seat, and mounting seats are symmetrically arranged on both sides thereof, a positioning convex block is formed at the center of the mounting seat, a fan-shaped positioning opening groove is opened on the positioning convex block, and a rotating shaft is fixed at the center of the positioning convex block; The armrest has a mounting hole formed thereon, and a limiting block is formed next to the mounting hole. The armrest is rotated on the backrest through the cooperation of the mounting hole and the rotating shaft, and the armrest is in contact with the mounting seat. The limiting block rotates in the positioning opening groove to limit the amount by which the armrest can rotate.
2. The handrail connection structure of a mobility scooter according to claim 1, characterized in that: The backrest can be locked by a locking switch arranged thereon, and the backrest has an unfolded state and a folded state.
3. The handrail connection structure of a mobility scooter according to claim 2, characterized in that: Installation grooves are formed on both sides of the backrest, and a fixing seat is arranged in the installation groove. The locking switch slides in the fixing seat, and a locking part corresponding to the locking switch is formed on the seat.
4. The handrail connection structure of a mobility scooter according to claim 2, characterized in that: When the backrest is unfolded, one side wall of the positioning opening groove is horizontal, the limiting block is supported on the side wall of the opening groove, and the armrest is horizontal.
5. The handrail connection structure of a mobility scooter according to claim 4, characterized in that: It also includes a vehicle body, the seat is fixed to the vehicle body through a folding bracket, after the backrest is folded down and stored, the armrest is deflected and contacts the folding bracket, and the limit block contacts the other side wall of the positioning opening groove.
6. The handrail connection structure of a mobility scooter according to claim 1, characterized in that: A mounting ring is formed on the handrail, and the mounting hole and the limiting block are arranged in the mounting ring.