TWI227131B - Improved structure of a scooter - Google Patents

Abstract

The present invention provides an improved structure of a scooter, which comprises: a seat having a first end and a second end, in which both sides of the two ends have a wheel, and both wheels at the first end are driven by a motor, in which the seat has several detachable association members at one end on its top, and has a supporting device at the center on both sides on its top. The supporting device has a first blocking slot and a second blocking slot at both ends; a chair having an embedding post to be plugged into the association member on its bottom, and a positioning member which can be engaged with the two blocking slots optionally, where a person can sit on top of the chair. By the above constitution, when the association member is installed at the first end, and the positioning member is engaged with the first blocking slot, the scooter can operate in a front-wheel driving mode. When the chair is disposed in the opposite direction, the scooter operates in the rear-wheel driving mode.

Description

1227131

[Technical field to which the invention belongs] The present invention mainly discloses a structural improver of a scooter. [Previous technology] According to the changes of the social structure, the quality of life required by people is relatively improved, and the requirements for things have changed from the old thinking of "usable to use", which has become quite delicate. Only continuous improvement or innovation In order to meet the needs of modern society.

Please refer to the attached file, which is the patent case of “Patent Disassembly and Assembly Structure of Electric Wheelchair” No. 2 6 2 8 0 in China. This attachment provides a scooter with removable seats, and The scooter system includes: a chassis portion 1 and a seat portion 2 provided above the chassis portion 1; a power unit 10 is provided inside the chassis portion 1 to drive the wheels U on both sides of the chassis portion 1, and The chassis part 1 is provided with a foot rest part 15 forward and downward, and the seat part 2 is provided with a backrest part 21 and armrest parts 22 on both sides;

A pair of receiving end portions 12 are respectively extended upward from the rear two sides of the above-mentioned chassis portion 1, and each pair of receiving end portions 12 includes two receiving arms 120 disposed at intervals, and the inner edges of each receiving arm 120 are respectively concave. A pivoting groove 121 is provided, and an inner hollow positioning pipe body 13 is protruded upward from each of the front sides of the chassis portion 1, and a stop portion 14 is protruded from the front edge of the chassis portion 1; A positioning seat 23 is protruded at the bottom end, and a pivoting lever 230 is formed on each positioning seat 23, which can be inserted into the pivoting groove 121 to form a pivot. A positioning body 24 is provided which can be inserted into the positioning tube body 13 and positioned in front of the seat portion 2 corresponding to the above-mentioned stop portion 14 iHii 1227131 V. Description of the invention (2) Sigh 'a buckle piece 25, A groove 25 is formed in a side wall below the fastening piece 25 for the stopper 14 to be snapped in and positioned. With the above structure, the seat part 2 can be freely assembled or disassembled according to personnel's needs. The current driving methods of scooters can be divided into front-wheel drive and rear-wheel drive. 1¾ is not included in the accessories. It is a rear-wheel drive scooter.

The detachable seat part 2 can only be used in Putian & y. ^ A 1 is commonly used for this rear-wheel drive chassis part 1, if it is to be used in the front wheel. The stopper on the drive house is t ~ Che. ¾ If you move a scooter, the chassis part 1 must be designed in the opposite way. That is, you must make a ^ ^ ^ ^ ^ shoulder to make a commensurate chassis part. In this case, more materials are bound to be needed. y ~ He rod and labor costs are invested in transformation. Therefore, the conventional scooter is actually used as an ancient 拎 M _ for the use of μ π i. The functionality and applicability are still not ideal, so it is necessary to improve. Μ

In view of the above-mentioned shortcomings in the conventional structure, ^ Q r scooter place "His lost" The inventor has invented a kind of disadvantages. All of the above-mentioned custom products [Inventive Content] The present invention "structure improvement of a scooter" is that the technical problems of the seat portion of the conventional scooter are effective, but only applicable to a single drive mode The scope of application of disassembled and assembled work bikes is still not ideal. Therefore, the conventional method of the present invention is "improving the structure of the scooter, {:, improving and developing. A bearing seat is provided with a first end and a second end. The scooter system includes: a wheel body, and the two-wheel system of the first end is provided with a motor and an end group on both sides of the one end. There is a removable number two ^ movement, the seat is more than the top Q ^, and at the center of the two sides of the top 1227131 V. Description of the invention (3) is provided with a support device, and the support device is provided at both ends A first stop slot and a stop slot; a seat at the bottom of which is provided with a mourning post that can be inserted in a coupling member and a positioning member that can be selectively engaged with the two stop slots; and the seat The top is available for people to ride on; with the above configuration, when the coupling is provided at the first end and the positioning member is engaged with the first stop groove, the scooter can be regarded as a front wheel drive mode and the seat is set in the reverse direction , It can change to rear-wheel drive mode. Other objects, advantages, and novel features of the present invention will become apparent from the following detailed description and the accompanying drawings.

[Embodiment] Regarding the technology, means and effects adopted by the present invention, a preferred embodiment is described in detail below with reference to the drawings: Please refer to FIG. 1 to FIG. 7, which are shown for illustration purposes only. In the patent application, this structure is not restricted. Refer to the first figure, which is a three-dimensional combination diagram of the first preferred embodiment of the present invention. The figure shows a front-wheel drive type scooter 1, and the scooter system includes a seat 10 and a detachable seat 20.

Refer to the second and third figures, which are exploded perspective views and side views of the first preferred embodiment of the present invention. Referring to the two figures, the socket 丨 has a first end and a second end, two sides of the first end are respectively provided with a motor 丨 丨, and the one motor 11 is provided with a wheel body 1 respectively. 2. The wheel body 13 is also provided on the two sides of the second end of the socket 10. In this embodiment, the wheel body 12 connected to the motor "is a driving wheel, and the wheel body 13 of the second end is 13 It is a passive wheel, so this embodiment can be regarded as a front-wheel drive type scooter 1;

Page 7 1227131 V. Description of the invention (4) The two sides of the top of the socket 10 are provided with coupling grooves 14 at the first and second ends, respectively, for the number of coupling pieces 15 to pass through. And the two sides are more integrally erected in the middle position with a hollow coupling tube 16 for the two supporting devices 17 to be combined respectively; the number of coupling pieces 15 have a first end and a second end, the first End is a pluggable. Card post 151 in the combination slot 14, and the second end is a section 152 with a cross section, 1 Π "shape;

The two support devices 17 series each have a first end and a second end. The first end is a limit post 71 that can be inserted into the coupling tube 6 and the second end has a bearing part. 172, and a horn-shaped branch part 173 is provided on the side of the bearing part 172, and the support part 173 is formed with a first stopper slot 174 and a second stopper slot 175 on the two inner edges; The Ke 20 is detachably coupled to the socket 10, and the seat 20 includes a base 21 and a chair 22, and the bottom of the base 21 can be combined with the above-mentioned joint portion 152 and support portion 173 And the chair body 22 is coupled to the top of the seat body 21; "

The base 21 has a first end and a second end, a pedal 2 n is extended downward at a middle portion of the first end, and two sides of the first end are respectively provided with insert columns 212 to face downward. It is fitted in the joint part 52, and two positioning members 2 1 3 are arranged on the two sides of the base 21 near the second end and facing downward. In this embodiment, the two positioning members 21 3 are positioning rods arranged laterally. And the two positioning rods are engaged in the first stop groove 174; and the chair body and the chair body 22 include a seatpost 221 and a backrest 222 and 22 are provided with armrests 223 on each side.

Page 8 1227131

凊 Refer to Figures 4 and 5, which are schematic diagrams 2 of the action of removing the seat according to the present invention. First referring to the fourth figure, when the seat 20 is displaced toward the first end, the positioning member 213 is disengaged from the engagement relationship with the first stop groove 174, and at the same time, the insert 21 2 is disengaged from the coupling portion 152 As shown in the fifth figure, when the positioning members 2 丨 3 and the inserts 2 丨 2 are in a disengaged state, it is possible to pull up the seat 20 to complete the removal operation. By. Please refer to the sixth and seventh figures, which are three-dimensional exploded views and side views of the second preferred embodiment of the present invention. Referring to the two figures, the main difference between this embodiment and the foregoing embodiment lies in the second embodiment. The coupling member 15 is inserted in the coupling groove 14 on the side of the first end of the socket 10, and the seat 20 can be turned at 180 degrees, and the positioning member 213 is changed to be engaged in the Two stop grooves 175, by which the steering arrangement of the seat 20 makes the wheel & 12, which was originally the driving wheel, behind the person when riding, so that the scooter is changed to a rear wheel drive Pattern. Based on the above, it can be concluded that the present invention has the following advantages: The "structure improvement of a scooter" of the present invention, wherein the seat can be selectively combined with the seat in a different direction, and thus makes the present invention The scooter can have both front-wheel drive and rear-wheel drive. Therefore, the present invention only needs to adjust the seat in one direction, that is, it can be changed to a regular drive or a rear drive as the road conditions demand. The extremely convenient and practical good design really meets the requirements for applying for an invention. The invention has been described with reference to the detailed drawings of the preferred embodiment. Those skilled in the art can derive many variations from the preferred embodiment without departing from this manual.

Page 9 1227131 V. Description of invention (6) The scope of invention. Therefore, the preferred embodiment does not limit the scope of the present invention. The scope of the present invention is defined by the scope of patent application. Page 10 1227131 Brief description of the drawings [Brief description of the drawings First diagram Second diagram Third diagram Fourth diagram Fifth diagram Sixth diagram Seventh diagram Attachment ^ ^ Combined perspective view of the first preferred embodiment of the invention · This is an exploded perspective view of the first preferred embodiment of the present invention. This is a side view of the first preferred embodiment of the present invention. It is a schematic diagram of the operation of removing the seat according to the present invention. Schematic diagram of the disassembly of the chair (the second is an exploded perspective view of the second preferred embodiment of the present invention; the side view of the second and preferred embodiment of the present invention; and the patent case No. 26 8280 of China Patent Publication. [Element Simple explanation of the symbol] 1 Scooter 10 Seat 11 Motor 13 Wheel body 14 Combining groove 151 Card post 152 Combining part 17 Support setting 171 Limiting post 173 Building section 174 First stop groove 20 Seat 21 Seat 21 211 Pedal 212 Inlay 221 Seat 222 Back pad 12 Wheel body 15 Joint 16 Coupling tube 1 7 2 Receiving part 175 Second stopper groove 22 Chair body 2 1 3 Positioner 223 Armrest

Claims (1)

1227131 VI. Scope of patent application1. A scooter with a white bearing 丨 、 a bearing seat with a first end and two = Γ scooter system includes ·· All are equipped with wheel bodies, and the first End of the two 嶋: work: two sides of the end ^ ^ ^ top one and the number of support devices each towards the two ends 5 has a first stop trough and a second stop trough; a seat, removable It is set on the top of the support device, and the seat is provided with a number of fixing pieces. The number of positioning pieces can be selectively combined with one of the two stop grooves. With the above structure, the positioning piece of the seat is combined with the first In the case of a stop groove, the scooter is a front-wheel drive mode, and when the seat is disposed in the reverse direction and the positioning member is coupled to the second stop groove, the rear-wheel drive mode can be changed. 2 · The structural improvement of the scooter as described in item 1 of the scope of patent application, wherein the top of the seat is provided with a number of coupling members at a predetermined position, and the seat is relatively provided with a number of columns to be fitted to the number coupling members. . 3. The structural improvement of the scooter as described in item 2 of the scope of the patent application, wherein the two sides of the top of the socket are provided with coupling grooves at the two ends, respectively, for the couplers to insert the couplers. 4 · The structural improvement of the scooter as described in item 3 of the scope of the patent application, wherein the coupling member has a first end and a second end, and the younger end is regarded as a card post that can be inserted into the coupling groove. , And the second end is a joint. 5 · The structural improvement of the scooter as described in item 4 of the scope of the patent application, wherein the cross section of the joint section is in the shape of " η ". 6 · The structure of the scooter as described in item 1 of the scope of the patent application, good , Wherein the number of supporting devices has a first end and a second end, the first end 丨 Page 12 I227l31 Scope of patent application The end is connected to the top of the seat, and one end is provided with a support Λ ^. A first stop groove and a-: j ′ are formed at the two inner edges, and the support is 1 day long surgery ~ stop groove. 7 · The supporting part in the scooter as described in item 6 of the scope of patent application has a horn shape. / Among them the improvement 8. The improvement of the dream structure of the scooter as described in item 1 of the scope of patent application ′ Wherein the number of supports, the device is located in the two sides of the top of the seat:. Meaning 9: The structural improvement of the scooter as described in item 8 of the scope of the patent application, wherein the center of the two sides of the top of the seat is provided with a number of coupling pipes for the combination of the number of supporting devices. 10 · The structure of the scooter as described in item 9 of the scope of the patent application is improved, wherein one end of the supporting device is a limit post, which can be inserted and combined with a joint pipe. 11 · The structural improvement of the scooter according to item 1 of the scope of the patent application, wherein the seat system comprises a body and a chair body, the seat system can be combined with a supporting device, and the chair system is provided on the top of the seat body . 1 2 · The structure of the scooter as described in item 1 of the scope of patent application is improved, wherein one end of the seat is extended with a pedal downward. 1 3 · The structure of the scooter is improved as described in item 1 of the scope of the patent application, wherein the positioning member is a horizontal positioning rod. 14 · The structural improvement of the scooter according to item 11 of the patent application park, wherein the chair system includes a seat cushion and a back cushion, and armrests are provided on each side of the chair body. Page 13