WO2024060795A1

WO2024060795A1 - Standing and sitting dual-use scooter

Info

Publication number: WO2024060795A1
Application number: PCT/CN2023/106467
Authority: WO
Inventors: 李婧
Original assignee: 李婧
Priority date: 2022-09-19
Filing date: 2023-07-10
Publication date: 2024-03-28
Also published as: CN218703618U

Abstract

A standing and sitting dual-use scooter. The scooter comprises a pedal seat, a vertical rod, a seat and a handle, wherein the seat has a concave arc shape, and a cambered sliding groove is provided in the bottom surface of the seat; a guide block capable of sliding along the sliding groove is provided at an upper end of the vertical rod, a seat adjusting and locating structure is provided in the vertical rod and comprises a locking pin, a pin return spring, an operating key and a transverse pin, a transverse pin hole and a key sliding hole are provided in the vertical rod, and a transverse pin avoidance hole and a locating head are provided on the locking pin; a through hole and a transverse pin insertion hole are formed in the guide block; a seat alignment locking opening and a seat vertical swinging locating opening are respectively provided at positions located at two ends of the sliding groove; and after lower portions of the pin return spring and the locking pin are nested in the vertical rod, the locking pin is connected to the operating key mounted in the key sliding hole. The present utility model has a more reasonable structure, is easier to use, has a better use experience, is very easy to switch between a standing mode and a sitting mode, and greatly reduces the production cost of the dual-use scooter.

Description

A dual-purpose scooter that can be used both standing and riding

Technical Field

The utility model relates to a scooter.

Background technique

We know that scooters can be divided into scooters that can only be used for standing or riding, and scooters that can be used for standing and riding. The seats of the latter type of scooters are disassembled and assembled separately. When riding, the seat is installed by screws, support rods and other parts; and when standing, the seat must be disassembled again, which is not only inconvenient to use, but also greatly increases the production cost of the scooter and affects the user experience.

technical problem

The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a dual-purpose scooter with a more reasonable structure, more convenient use, lower production cost, and better user experience, which can be converted between standing use and riding use. Very convenient to operate.

Technical solutions

In order to solve the above existing technical problems, the present utility model adopts the following technical solutions:

A dual-purpose scooter that can be used both standing and riding, including a pedal seat, a front wheel assembly, a rear wheel assembly, a vertical rod, a seat and a handle; the seat is a concave arc; the handle is provided on the The front upper end of the seat; an arc-shaped chute is provided in the bottom surface of the seat; a guide block that can slide along the chute is provided at the upper end of the vertical rod; a seat adjustment is provided in the vertical rod Positioning structure, which includes a locking pin, a pin return spring, an operating key and a transverse pin; a transverse pin hole and a key sliding hole are provided on the vertical rod; a transverse pin escape hole is provided on the locking pin for locking and adjusting in place The positioning head of the seat; the guide block is provided with a through hole and a transverse pin insertion hole; the seat is respectively provided with a seat alignment locking port and a seat upright positioning port at the two ends of the chute. It can allow the positioning head in the reset state to fall in; after the lower part of the pin return spring and the locking pin is inserted into the vertical rod, the locking pin is connected to the operating key installed in the key sliding hole; the locking pin After the upper end is inserted into the through hole of the guide block, the transverse pin is inserted into the transverse pin insertion hole of the guide block, the transverse pin hole of the vertical rod and the transverse pin escape hole of the locking pin.

In the improved scheme of the above-mentioned two-purpose scooter which can be used both standing and riding, the longitudinal section of the slide groove is in the shape of an inverted "convex" character, which includes a horizontal slide groove portion and a vertical slide groove portion; the seat includes a seat cover plate and a seat body which are buckled together up and down; the horizontal slide groove portion is surrounded by the space at the joint of the seat cover plate and the seat body; the vertical slide groove portion is arranged in the seat body.

In an improved solution to the above-mentioned dual-purpose scooter that can be used both standing and riding, after the vertical rod is inserted into the pedal seat, it is locked by a rod disassembly and positioning structure provided in the pedal seat.

In an improved solution to the above-mentioned dual-purpose scooter that can be used both standing and riding, the rod disassembly and positioning structure includes a button, a horizontal slider and a slider spring; the button and the horizontal slider are slidingly connected through an inclined plane; The horizontal slider is provided with a positioning pin that can be inserted into the socket of the vertical rod; the positioning pin of the horizontal slider is inserted into the socket of the vertical rod under the action of the slider spring.

In an improved solution to the above-mentioned dual-purpose scooter that can be used both standing and riding, the pedal base includes front and rear parts, both of which include a main frame and a decorative panel covering the main frame; the front part After the main frame is docked and inserted into the main frame of the rear part, tighten it with connecting bolts.

In an improved solution to the above-mentioned dual-purpose scooter that can be used both for standing and riding, the vertical rod includes inner and outer tubes that are telescopically sleeved together, and a telescopic locking structure.

Beneficial Effects

Compared with the existing technology, the utility model has the following beneficial effects: the seat is set in an arc shape, and an arc-shaped chute is provided in the bottom surface, and then the positioning is adjusted through the guide block and the seat that can slide along the chute. The structure allows the seat to be adjusted into a flat riding seat or upright as part of the handle bar of a standing scooter, so that there is no need to repeatedly disassemble and assemble the seat during function conversion, so the structure of the utility model is more reasonable. It is more convenient to use and has a better user experience. It is very convenient to operate when switching between standing use and riding use, and it also greatly reduces the production cost of the dual-purpose scooter.

Description of drawings

Figure 1 is a schematic three-dimensional view of an embodiment of the present utility model (when used on a scooter);

Figure 2 is a second perspective view of the embodiment of the present utility model (when the stand-up scooter is used);

Figure 3 is a partial assembly schematic diagram of the embodiment of the present utility model (at the functional conversion point between standing and riding);

Figure 4 is a schematic structural diagram of an embodiment of the present utility model;

Figure 5 is a cross-sectional view along line A-A in Figure 4;

Figure 6 is a partial assembly diagram of the embodiment of the present utility model (at the pedal seat and the connection structure between the vertical rod and the pedal seat);

Figure 7 is an enlarged view of part I of Figure 4.

Embodiments of the invention

The utility model is a dual-purpose scooter that can be used both standing and riding. As shown in Figures 1 to 7, it includes a pedal base 1, a front wheel assembly 2, a rear wheel assembly 3, a vertical rod 4, a seat 5 and a handle. 6. The pedal base 1, front wheel assembly 2 and rear wheel assembly 3 can be used on current scooters. The difference is that the vertical rod is relatively short and the seat 5 is a concave arc shape, which serves as both a seat and a scooter. It can be used as part of the handle bar of the current scooter, and the handle 6 is provided at the front upper end of the seat 5; an arc-shaped chute 51 is provided in the outer bottom surface of the seat 5; on the vertical rod The upper end of 4 is provided with a guide block 7 that can slide along the chute 51; a seat adjustment and positioning structure 8 is provided in the vertical rod 4, which includes a locking pin 81, a pin return spring 82, an operating key 83 and a horizontal pin 84 ; The vertical rod 4 is provided with a transverse pin hole 41 and a key sliding hole 42; the locking pin 81 is provided with a transverse pin escape hole 811 and a positioning head 812 for locking the adjusted seat in place; in the The guide block 7 is provided with a through hole 71 and a transverse pin insertion hole 72; the seat 5 is provided with a seat alignment locking opening 52 and a seat upright positioning opening 53 at both ends of the chute 51, which can provide The positioning head 812 in the reset state falls in; after the lower part of the pin return spring 82 and the locking pin 81 is inserted into the vertical rod 4, the locking pin 81 is connected to the operating key 83 installed in the key slide hole 42. ; After the upper end of the locking pin 81 is inserted into the through hole 71 of the guide block 7, insert the cross pin 84 into the cross pin insertion hole 72 of the guide block 7, the cross pin hole 41 of the vertical rod 4 and the locking pin 81 in the transverse pin escape hole 811, thereby integrating the guide block 7, the vertical rod 4 and the locking pin 81 into one body. In this embodiment, the cross pin 84 is a bolt, which is tightened with a nut 85 .

When the utility model is used as a seated scooter, as shown in Figures 1 and 4, the locking pin 81 is in the reset state, and its positioning head 812 is inserted into the seat alignment locking opening 52 of the seat 5. If in this state To adjust the scooter for standing use, operate the operating key 83 to cause the locking pin 81 to slide into the vertical rod 4 after overcoming the force of the pin return spring 82. When the positioning head 812 of the locking pin 81 slides out of the seat swing of the seat 5 By locking the opening 52, you can hold the handle 6 and pull the seat 5 up and down, so that the seat 5 slides upward in an arc along the guide track of the guide block 7 and the chute 51. At this time, you can release the operating button 83 and Continue to pull the handle upward. When it slides into place, under the action of the pin return spring 82, the positioning head 812 of the locking pin 81 slides out and falls into the seat swing vertical positioning opening 53 of the seat 5. In this way, the standing head 812 is completed. The adjustment of the scooter used is shown in Figure 2. When adjusting the scooter that can be used standing up to a scooter that can be ridden, operate the operating button 83 in the same way. When the positioning head 812 of the locking pin 81 slides out of the seat swing vertical positioning opening 53 of the seat 5, under the action of self-gravity Next, the seat 5 slides downward in an arc along the guide track of the guide block 7 and the chute 51. Then, the operating key 83 can be released. When the slide is in place, under the action of the pin return spring 82, the positioning of the lock pin 81 is The head 812 slides out and falls into the seat alignment locking opening 52 of the seat 5, thus completing the adjustment of the scooter for riding.

As can be seen from the above, the seat 5 of the present utility model is arranged in an arc shape, and an arc-shaped chute 51 is provided in its bottom surface, and then the guide block 7 and the seat adjustment and positioning structure 8 can be slid along the chute 51 , to realize the adjustment of the seat into a sitting seat that can be placed flat, or can be placed upright as part of the handle bar of the standing scooter, so that there is no need to repeatedly disassemble or fold the seat during function conversion, so the structure of the utility model is more convenient It is reasonable, more convenient to use, and has a better user experience. It is very convenient to operate when switching between standing use and riding use, and also greatly reduces the production cost of dual-purpose scooters.

In this embodiment, as shown in Figures 3 and 5, the longitudinal section of the slide groove 51 is an inverted "convex" shape, which includes a horizontal slide groove portion 511 and a vertical slide groove portion 512; the seat 5 includes a seat cover 54 and a seat body 55 that are buckled together up and down; the horizontal slide groove portion 511 is surrounded by the space at the joint of the seat cover 54 and the seat body 55; the vertical slide groove portion 512 is arranged in the seat body 55, which greatly facilitates the processing of the slide groove and also facilitates the installation and positioning of the guide block 7.

In this embodiment, the vertical rod 4 includes inner and outer tubes 43 and 44 that are telescopically connected together, and a telescopic locking structure 45. This is basically consistent with the telescopic structure of the handle bar of a scooter at this stage. Here, No more details.

In this embodiment, as shown in Figure 7, after the vertical rod 4 is inserted into the pedal seat 1, it is locked by the rod disassembly and positioning structure 9 provided in the pedal seat 1; the rod disassembly and positioning structure 9 includes a button 91, a horizontal slider 92 and a slider spring 93; the button 91 and the horizontal slider 92 are slidingly connected through an inclined plane; the horizontal slider 92 is provided with a spring that can be inserted into the jack of the vertical rod 4 Positioning pin 921; the positioning pin 921 of the horizontal slider 92 is inserted into the insertion hole of the vertical rod 4 under the action of the slider spring 93. When the vertical rod 4 is removed for packaging, transportation or storage, press the button 91 to slide the horizontal slider 92 outward until the positioning pin 921 slides away from the socket of the vertical rod 4, and then the vertical rod can be pulled out.

In order to further save space for packaging, transportation or storage, as shown in Figure 6, the pedal seat 1 includes front and rear parts 11 and 12, which each include a main frame 13 and a decorative plate 14 covering the main frame 13; After the main frame 13 of the front part 11 is butted and inserted into the main frame 13 of the rear part 12, it is tightened and fixed with connecting bolts 15. Here, the decorative panel is stuck outside the main frame through an inverted U-shaped groove; the front and rear wheel assemblies are installed on the main frames of the front and rear parts 11 and 12 respectively.

Although the present invention has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that the present invention can be modified without departing from the principle and spirit of the invention as defined by the claims. Utility models make various changes or modifications. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the present invention, but the scope of protection is defined by the content of the claims.

Industrial applicability

The utility model has a more reasonable structure, is more convenient to use, has lower production cost, better user experience, and is very convenient to operate when switching between standing use and riding use.

Claims

A two-purpose scooter that can be used both standing and riding, comprising a pedal seat, a front wheel assembly, a rear wheel assembly, a vertical rod, a seat and a handle, characterized in that: the seat is concave in an arc shape; the handle is arranged at the front upper end of the seat; an arc-shaped slide groove is arranged in the bottom surface of the seat; a guide block that can slide along the slide groove is arranged at the upper end of the vertical rod; a seat adjustment and positioning structure is arranged in the vertical rod, which includes a locking pin, a pin return spring, an operating key and a transverse pin; a transverse pin hole and a key sliding hole are arranged on the vertical rod; a transverse pin avoidance hole and an operating key are arranged on the locking pin to lock the positioning head of the seat adjusted into place; a through hole and a cross pin insertion hole are provided in the guide block; the seat is respectively provided with a seat straightening locking port and a seat vertical positioning port at the positions located at both ends of its slide slot, which can allow the positioning head in the reset state to fall into; after the lower parts of the pin reset spring and the locking pin are inserted into the vertical rod, the locking pin is connected to the operating key installed in the key sliding hole; after the upper end of the locking pin is inserted into the through hole of the guide block, the cross pin is inserted into the cross pin insertion hole installed on the guide block, the cross pin hole of the vertical rod and the cross pin avoidance hole of the locking pin.
The dual-purpose scooter according to claim 1, wherein the longitudinal section of the chute is in an inverted "convex" shape and includes a horizontal chute part and a vertical chute part. ; The seat includes a seat cover and a seat body that are buckled together up and down; the horizontal chute portion is surrounded by the space at the joint between the seat cover and the seat body; the vertical chute portion is located at in the base body.
The dual-purpose scooter that can be used both standing and riding according to claim 1 or 2, characterized in that, after the vertical rod is inserted into the pedal seat, it is disassembled and positioned by a rod provided in the pedal seat. Structural lock.
The dual-purpose scooter according to claim 3, wherein the rod disassembly and positioning structure includes a button, a horizontal slider and a slider spring; the button and the horizontal slider pass through The inclined plane is slidingly connected; the horizontal slider is provided with a positioning pin that can be inserted into the socket of the vertical rod; the positioning pin of the horizontal slider is inserted into the socket of the vertical rod under the action of the slider spring. middle.
The dual-purpose scooter that can be used both standing and riding according to claim 1 or 2, characterized in that the pedal seat includes front and rear parts, both of which include a main frame and a decoration covering the main frame. plate; after the main frame of the front part is docked and inserted into the main frame of the rear part, it is tightened and fixed with connecting bolts.
The dual-purpose scooter according to claim 1 or 2, which can be used both for standing and riding, is characterized in that the vertical rod includes an inner and an outer tube telescopically connected together, and a telescopic locking structure.