TWM540087U - Scooter folding structure - Google Patents

Description

Scooter folding structure

The creative department belongs to the field of folding technology of a scooter, and specifically refers to a folding structure of a scooter, so that the folding and resetting of the scooter can be completed with less action, which can effectively improve the convenience of operation and effectively reduce the skateboard. The volume of the car.

According to the scooter, the scooter is a simple leisure and transportation tool. The existing scooter is mainly provided with a rear wheel set at the rear end of a pedal, and the front end of the pedal is pivoted with a front wheel set, and the front wheel set is connected at the top end. A riser that controls the direction for the user to step on the pedal with one foot and push the ground with the other foot to push the scooter, and manipulate the direction of travel of the scooter through a handle that is placed across the top of the riser. However, in recent years, scooters have considered the convenience and space of their collection and transportation. They usually design the handlebar of the scooter into a foldable structure to effectively reduce the volume of the folded product.

However, the existing folding structure usually designes the riser into a two-stage mechanism, and combines with a quick-release structure at the separation point for selectively releasing or fastening the separation point, but it is difficult to effectively and stably combine when it is carried out. It affects the safety of the scooter. As for folding, it is difficult to completely fold, which not only creates a sense of looseness, but also destroys the aesthetics during storage. Moreover, whether it is release or buckle, it has many operations, so its operation is inconvenient and time consuming, which is inconvenient for the overall folding operation. Therefore, the folding structure of the existing scooter is indeed open to question.

The reason is that this creator has in-depth discussion on the use of the aforementioned existing scooters, and has been actively seeking solutions through years of experience in R&D and manufacturing of related industries. After continuous efforts and research, it has finally succeeded. Developed a scooter folding structure, which can effectively overcome the trouble and inconvenience that the existing scooter can not be effectively folded.

Therefore, the main purpose of the present invention is to provide a scooter folding structure, which can be selectively folded, so as to effectively reduce the volume of the scooter, which can be easily collected and transported.

Moreover, another main purpose of the present invention is to provide a scooter folding structure, by which the two ends of the cross bar can be used for the vertical tube of the riser or the folding card slot buckle, so that the overall structure is stable and firm. The effect.

Moreover, another main purpose of the present invention is to provide a scooter folding structure, which can be automatically reset by elasticity, reduces operation, and has simple operation effect.

Accordingly, the present invention mainly implements the foregoing objectives and effects through the following technical means; the present invention includes: a vehicle body group having a pedal having a connecting block at the front end and a top end of the connecting block The vertical pipe hole has a rear fork at the rear end of the pedal for pivoting a rear wheel; a front fork set is formed by a front fork seat for pivoting, and the front fork seat has a corresponding for wearing a vertical pipe pivoted to the abutting pipe hole, and a lower sliding groove formed in the lower portion of the front fork seat; a riser assembly having a riser pivotable to the front fork seat for selectively folding relative to the pedal, and further having a downwardly facing card slot and a rearward fold on the lower side wall of the riser a card slot, another upper edge of the other side of the riser is formed with a button hole; a folding group having a pivot seat pivotally mounted on the front fork seat, and the pivotally opposite end of the pivot seat can be connected by a movable rod a buckle crossbar, the two ends of the buckle crossbar can be slidably disposed in the upper and lower displacements of the opposite chutes of the front fork seat, and the vertical latching groove or the folding card slot of the riser is selectively buckled; The operation group is disposed between the riser tubes, and the operation group is formed by a wrench pivoted on the folding seat, and the wrench is formed at a pivotal end to form a corresponding button hole. A mounting hole is provided, and a pin for generating an outwardly protruding pre-force is respectively arranged at both ends of the mounting hole, and a nut for partially inserting the pin is arranged on the riser button hole, and the nut is slidably disposed in the nut There is a push column corresponding to the push pin for pressing the push column to press the pin internal pressure, and the joint surface of the joint corresponding to the wrench and the riser , Can pull the sheet is so pull outwardly.

Therefore, through the above-mentioned technical means, the folding structure of the created scooter can be practical, stable and convenient, so that the added value of the product can be greatly increased, and the economic efficiency and competitiveness of the product can be improved.

In order to enable the review committee to further understand the composition, features and other purposes of the creation, the following is a preferred embodiment of the creation, and the detailed description of the creation is as follows, and at the same time, those skilled in the art can follow the instructions. Specific implementation.

(10)‧‧‧Car body group

(11)‧‧‧ pedal

(12)‧‧‧Connecting blocks

(13) ‧‧‧Rose hole

(14)‧‧‧Beads

(15)‧‧‧Lock nuts

(18)‧‧‧After fork

(19) ‧‧‧ Rear wheel

(20) ‧‧‧ Front fork set

(21)‧‧‧Front fork

(22) ‧‧‧ Front wheel

(23)‧‧‧ erector

(231)‧‧‧Thread segments

(232)‧‧‧ screw holes

(24)‧‧‧Caps

(241)‧‧‧Lock bars

(242)‧‧‧ screw

(25) ‧‧‧Pivot

(26)‧‧‧Rectangle buttonhole

(27)‧‧‧Chute

(28)‧‧‧ Nut buckle

(29)‧‧‧ pivot screws

(30) ‧‧‧Riser Group

(31) ‧‧‧Riser

(32) ‧‧‧fork

(33)‧‧‧ grip

(330)‧‧‧ Inserts

(34)‧‧‧Snap tabs

(35) ‧ ‧ oblique bend

(350) ‧‧‧through holes

(351)‧‧‧Set up a card slot

(352)‧‧‧Receiving card slot

(36)‧‧‧Cut hole

(360)‧‧‧ oblique guide

(37) ‧‧‧Pivot

(38)‧‧‧ bushing

(40)‧‧‧Folding group

(41)‧‧‧

(410) ‧‧‧

(411)‧‧‧ ‧

(42)‧‧‧ shaft

(420)‧‧‧First torsion spring

(43) ‧‧‧ activity pole

(44)‧‧‧Fixed shaft

(45)‧‧‧Snap rails

(450) ‧‧‧Snap segments

(50) ‧‧‧Operation Group

(51)‧‧‧Reel

(511)‧‧‧ ‧

(512)‧‧‧Installation holes

(52) ‧‧‧ pivot

(520)‧‧‧Second torsion spring

(53)‧‧‧Compressed springs

(54) ‧ ‧ ‧ sales

(541)‧‧‧Toothed collar

(55)‧‧‧ Nuts

(56) ‧‧‧ Push column

(57)‧‧‧ button caps

(60) ‧‧ ‧ mudguards

(61) ‧‧‧Long mud tablets

(62) ‧‧‧

(63)‧‧‧ pivot

(64)‧‧‧ Third torsion spring

(65)‧‧‧ tongue clips

The first picture shows the appearance of the folded structure of the scooter.

The second picture shows a partial appearance of the front wheel set of the folding structure of the scooter.

The third picture is a schematic diagram of most of the folding structure of the scooter.

The fourth figure is a partial exploded view of the front wheel set of the folding structure of the present scooter for displaying its constituent elements and relative relationships.

Fig. 5 is a partial exploded view of the operation group of the folding structure of the present scooter for displaying its constituent elements and relative relationships.

Fig. 6 is a schematic view showing the partial appearance of the handle of the folding structure of the scooter.

The seventh figure is a partial exploded view of the mudguard set of the folding structure of the scooter.

The eighth figure is a schematic cross-sectional view of the composition of the front wheel set in the folded structure of the scooter.

The ninth and tenth drawings are schematic diagrams of the front and rear cross-sections of the release action of the operation group in the folding structure of the present scooter.

Figure 11: Schematic diagram of the folding operation of the riser group of the folding structure of the scooter.

Twelfth figure: A schematic cross-sectional view of the folded structure riser of the scooter.

Thirteenth Picture: A schematic diagram of the fastening action of the riser set of the folded structure of the scooter.

Figure 14: This is a three-dimensional appearance of the folding structure of the scooter.

The present invention is a scooter folding structure, and the specific embodiments of the present invention and its components are illustrated with reference to the drawings, all of which relate to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical, only For convenience of description, it is not intended to limit the creation, nor to limit its components to any position or space. The drawings and the dimensions specified in the specification may be varied according to the design and needs of the specific embodiments of the present invention, without departing from the scope of the invention.

The detailed structure of the folding structure of the present scooter is as disclosed in the first, second and third figures, which comprises a vehicle body group (10), a front fork group (20), a riser group (30), a folding group (40) and an operation group (50), wherein the front fork group (20) and the riser group (30) are pivoted at the front end of the vehicle body group (10), and the riser group (30) can be Controlling the folding group (40) by the operation group (50) to select to buckle or release the front fork group (20), so that the riser group (30) can be selectively folded onto the vehicle body group (10); For the detailed construction of the folding structure of the scooter, please further refer to the ones disclosed in the first, third and fourth figures, wherein the body group (10) has a pedal (11), and the front end of the pedal (11) has a connection. Block (12), and the top end of the connecting block (12) has a vertical tube hole (13), and the upper and lower ends respectively pivot the front fork set (20) with a bead bowl member (14), and cooperate with a locking screw The cap (15) restricts the front fork set (20) from coming out, and the rear end of the pedal (11) has a rear fork (18) for pivoting a rear wheel (19), and further the rear body group (10) Further, a mudguard group (60) may be disposed above the rear wheel (19) [as shown in the seventh figure]; The front fork set (20) has a front fork seat (21), the front fork seat (21) is pivotally provided with a front wheel (22), and the front fork seat (21) has a corresponding pivoting arm. The vertical tube (23) of the vertical tube hole (13), the outer edge of the top end of the vertical tube (23) is formed with a threaded section (231) for passing through the connecting block (12) vertical tube hole (13) Then, the lock nut (15) is locked by the foregoing locking nut, and the center of the vertical pipe (23) has a screw hole (232) for locking a corresponding connecting block (12) by using a lock bar (241). a cap (24) of a peripheral contour, and the cap (24) is further locked to the front fork (21) by at least one screw (242) for the cap (24) to be opposite to the standpipe (23) The utility model has the advantages of protection and aesthetic appearance, and the upper fork seat (21) has a pivot hole (25) formed on the upper edge thereof, and the front fork seat (21) forms a rectangle on the side of the pivot hole (25) different from the vertical pipe (23). a button hole (26), and a front fork seat (21) defines an upper and lower extending sliding groove (27) below the rectangular button hole (26), the pivot hole (25), the rectangular button hole (26) and The chutes (27) are respectively provided for assembling the folding group (40), and the rectangular pinholes (26) are provided with a nut buckle (28), and the nut buckles (28) are screwed on the two sides. An outwardly projecting pivot screw (29) is provided for setting up the tube set (30) using the pivot screw (29); and the riser set (30) is further referred to the first and fifth As shown in the six figures, the riser set (30) has a riser (31), and the top end of the riser (31) has two opposite fork tubes (32), and the top ends of the two fork tubes (32) are respectively provided with a Selectively oppositely inwardly or outwardly extending the grip (33), and the two grips (33) have interleaved inserts (330) on opposite surfaces of the inwardly folded, such that the two grips (33) The fold can be folded inwardly, and the top end of the riser (31) is locked with a snap tab (34) corresponding to the mudguard set (60) for the riser set (30) The top end can be selectively buckled on the mudguard group (60) at the rear end of the vehicle body group (10) when the folding is folded, and the lower portion of the riser (31) is formed with a oblique bend. a segment (35), wherein the obliquely curved section (35) is formed with a downwardly opening through hole (350), so that the riser (31) can be attached to the front fork seat (21) by using the obliquely curved section (35) Two side wall surfaces, and the two side walls of the obliquely curved section (35) have a downwardly extending card slot (351) and a rearward folding card slot (352) for selective clamping on the folding group (40) In the oblique section (35), a buckle hole (36) is formed on the upper side of the other side edge, and the inclined section (35) is formed with a diagonal guide corresponding to the buckle hole (36) on the inner wall surface of both sides of the through hole (350). The edge (360) is selectively buckled or released by the operation group (50), and the obliquely curved section (35) is further formed with a pivot hole (37) under the buckle hole (36) for the riser (31) A bushing (38) is pivotally mounted on the pivot screw (29) of the front fork seat (21); thus, the folding group (40) is disposed between the front fork seats (21), cooperate with the third, As shown in Figures 4, 5 and 8, the folding set (40) is composed of a pivot seat (41), a movable rod (43) and a snap rail (45), wherein the pivot seat (40) 41) having a pivot portion (410) corresponding to the pivot hole (25) of the front fork seat (21) for pivoting on the front fork seat (21) by a shaft (42), and a shaft (42) is provided with a a first torsion spring (420) supported between the front fork seat (21) and the pivot seat (41), such that the pivot seat (41) can generate a pre-force for automatic upward reset, and the movable rod (43) utilizes A fixed shaft (44) is pivoted in a middle portion of the pivot seat (41), and a bottom end of the movable rod (43) is locked in a middle portion of the buckle crossbar (45), so that the buckle crossbar (45) can be on the front fork The opposite side of the seat (21) is displaced upwardly and downwardly, and the two ends of the buckle crossbar (45) respectively have a buckle section (450) which passes through the two side walls of the front fork seat (21) for The stand of the inclined section (35) of the aforementioned riser (31) The card slot (351) or the folding card slot (352) is selectively buckled [as shown in the first and the fourteenth drawings], and the pivoting seat (41) has two upwardly protruding ends at the end of the pivoting portion (410). The opposite pivoting piece (411) is pivotally connected by the operation group (50); further, as shown in the third, fifth and eighth diagrams, the operation group (50) is disposed on the riser (31) Between the through holes (350) of the obliquely curved section (35), and the operation group (50) is composed of a wrench piece (51), and the bottom end of the wrench piece (51) has a corresponding abutment against the aforementioned pivot seat (41). The pivot piece (511) of the pivot piece (411) is pivotally connected by a pivot rod (52), and the pivot rod (52) is provided with a top support between the pivot seat (41) and the trigger piece (51). a second torsion spring (520), such that the wrench (51) can generate a pre-force for automatic inward resetting, and the other end of the wrench (51) is formed with a button hole (36) corresponding to the oblique section (35) The mounting hole (512), please refer to the ninth figure, the mounting hole (512) of the wrench (51) is provided with a compression spring (53), and the two ends of the mounting hole (512) are respectively shaped by a tooth The collar (541) is embedded with a pressing pin (54) which is acted upon by the compression spring (53) to generate a pre-stress that protrudes outward and is received by the toothed sleeve. The ring (541) is restrained from being released, and the nut (35) of the obliquely bent section (35) is provided with a nut (55) for partially penetrating the aforementioned pin (54), and the nuts are 55) The inner slide is provided with a push rod (56) corresponding to the pressing pin (54), and the push rod (56) is provided at the other end with a button cover (57) which can be pressed against the left and right for the button cover (57). When pressed to the bottom, the push rods (56) can press the pin (54) and make the joint corresponding to the strut (51) and the inclined section (35) as shown in the tenth figure. 】, the wrench (51) can be pulled out [as shown in Figure 11] for releasing the riser set (30); the other mud set (60) is set in the body group ( 10) The rear end of the plate (11), as shown in the seventh figure, the mudguard (60) has a long mudguard (61), and the long mudguard (61) forms a pivot at one end of the pedal (11) ( 62), for pivoting (63) to the rear end of the pedal (11), and the pivot (63) is provided with a third support between the pedal (11) and the long mudguard (61) The torsion spring (64) causes the long mud piece (61) to be pressed to generate a pre-force for automatic upward resetting, and the long mud piece (61) is locked with a tongue piece (65) for the aforementioned leg When the tube set (30) is folded downward, the snap tab (34) can be fastened to the tongue piece (65) of the long mud piece (61) [as shown in the thirteenth and fourteenth figures). The buckle tabs (34) can be released when the long mudguard (61) is pressed down; thereby, a stable and easy to operate scooter folding structure can be assembled.

Through the above structural design, the creation is as shown in the first, second and eighth figures. Under normal use, the trigger (51) of the operation group (50) is covered with the riser (31). ) the through hole (350) of the obliquely curved section (35), and the pressing pin (54) on the wrench (51) can be buckled into the buttonhole along the oblique leading edge (360) on the obliquely curved section (35) ( 36), at the same time, the wrench (51) can lift the pivot seat (41) of the folding group (40) upward, the pivot seat (41) and synchronously use the movable rod (43) to drive the snap rail (45) to the displacement The front fork set (20) is at the top end of the chute (27) of the front fork seat (21), and the vertical card slot (351) in the obliquely bent section (35) of the riser (31) is locked The buckle section (450) of the buckle crossbar (45) causes the riser (31) of the riser set (30) to stand upward, so that when the user sets the riser of the riser set (30) (31) After the grip (33) on the two fork tubes (32) is deployed outward, it is convenient for the user to hold, and the riser (31) can be operated before The fork seat (21) is rotated relative to the vehicle body set (10) by a standpipe (23) to control the steering of the front wheel (22) on the front fork seat (21); and when there is a need to fold the riser set (30) , as shown in the eighth to the fourteenth, the pressing set (57) of the operating group (50) provided in the oblique bending section (35) button hole (36) is pressed to push the nut (55) a push column (56) for pushing the push pin (54) on the trigger piece (51) by the push column (56), and the corresponding trigger piece (51) is to be engaged with the push pin (54) and the push post (56) When the fitting surface of the inner edge of the inclined section (35) is as shown in the tenth figure, the wrench (51) can be pulled outwards (as shown in Fig. 11) for pressing the stand. When the riser (31) of the tube set (30) is pressed down on the pedal (11), the riser (31) of the riser (35) is folded into the card slot (352) Corresponding to the buckle crossbar (45) of the folding group (40), at this time, the first torsion spring (420) between the pivot seat (41) of the folding group (40) and the front fork seat (21) can make the pivot seat ( 41) reset upward, and drive the buckle crossbar (45) to move up, and buckle the buckle section (450) in the folding card slot (352) [as shown in the twelfth figure], simultaneously operate The set (50) of the set (50) can be reset by the second torsion spring (520), The wrench (51) is again placed in the oblique section (35) of the riser (31), and the pressing pin (54) on both sides of the wrench (51) is along the oblique leading edge of the obliquely curved section (35) (360) Displacement, and snap into the nut (55) of the buttonhole (36), and the snap tab (34) at the other end of the riser (31) can simultaneously buckle the long mud of the mudguard (60) The piece (61) on the tongue piece (65) [as shown in the thirteenth and fourteenth figures], so that the riser (31) is completely folded and fixed, and finally the grip on the riser (31) (33) ) The folding is superimposed to facilitate the user to drag and drop the scooter after folding.

Furthermore, when you want to use it again, the user only needs to set the mudguard (60) The long mud piece (61) is depressed, so that the tongue piece (65) can release the snap tab (34) of the riser (31), so that the user only needs to open the wrench again. (51), in order to drive the folding seat (40) of the pivot seat (41), the movable rod (43) and the buckle crossbar (45) release the riser (31) oblique bend section (35) of the folding card slot (352) ), the riser (31) can be raised in the reverse direction, and the snap bar (45) is automatically buckled into the standing card slot (351) of the tube (31), and the wrench (51) can also be as described above. Automatically reattaching to the inclined section (35) of the riser (31) to effectively fix the riser riser (31), and finally open the grip (33) at the top end of the riser (31), that is, Use and operate again.

Through the foregoing structural design and operation description, the folding structure of the scooter of the present invention can be selectively folded, so as to effectively reduce the volume of the scooter, which can be easily collected and transported, and at the same time, the stable and reliable buckle slot and the reply time. It can be automatically reset by elasticity, which is safe to use and easy to operate.

In summary, it can be understood that this creation is a creative and excellent new creation. In addition to effectively solving the problems faced by the practitioners, the effect is greatly enhanced, and the same or similar product creation is not seen in the same technical field. Or public use, and at the same time have an improvement in efficacy, so this creation has met the requirements of "newness" and "progressiveness" of the new patent, and is applying for a new type of patent according to law.

(10)‧‧‧Car body group

(12)‧‧‧Connecting blocks

(20) ‧‧‧ Front fork set

(21)‧‧‧Front fork

(22) ‧‧‧ Front wheel

(24)‧‧‧Caps

(30) ‧‧‧Riser Group

(31) ‧‧‧Riser

(35) ‧ ‧ oblique bend

(351)‧‧‧Set up a card slot

(352)‧‧‧Receiving card slot

(36)‧‧‧Cut hole

(360)‧‧‧ oblique guide

(40)‧‧‧Folding group

(41)‧‧‧

(42)‧‧‧ shaft

(420)‧‧‧First torsion spring

(43) ‧‧‧ activity pole

(45)‧‧‧Snap rails

(50) ‧‧‧Operation Group

(51)‧‧‧Reel

(52) ‧‧‧ pivot

(520)‧‧‧Second torsion spring

(53)‧‧‧Compressed springs

(54) ‧ ‧ ‧ sales

(57)‧‧‧ button caps

Claims (8)

A scooter folding structure comprises: a vehicle body set having a pedal, the front end of the pedal has a connecting block, and the top end of the connecting block has a vertical pipe hole, and the rear end of the pedal has a rear fork for pivoting a rear fork; a front fork set, which is formed by a front fork front seat, and the front fork seat has a vertical tube for pivoting to the vertical pipe hole, and the lower front seat is formed An upper and a lower extending chute; a riser set having a riser pivotable to the front fork seat for selectively folding relative to the pedal, and further having a lower side wall of the lower leg of the riser A card slot and a rearward folding card slot are formed, and another upper side edge of the riser is formed with a button hole; a folded group has a pivot seat pivoted on the front fork seat, and the pivot seat is different from the pivot One end of the connecting rod can be connected to a buckle crossbar by a movable rod, and the two ends of the buckle crossbar can be slidably disposed in the upper and lower slots of the front fork seat for the vertical or horizontal folding of the riser. The card receiving slot is selectively buckled; an operation group is disposed between the risers, and the operation group is pivoted The lapper of the folding group is formed by a yoke of the yoke, and the yoke is formed with a mounting hole corresponding to the vertical hole of the riser, and the two ends of the mounting hole are respectively provided with a pin for generating an outward protruding force. Further, a nut for the partial penetration of the pin is provided on the riser hole of the riser, and a push column corresponding to the push pin is slidably disposed in the nut. The scooter folding structure according to claim 1, wherein the front end of the pedal body of the vehicle body group is provided with a connecting block of a vertical pipe hole for utilizing the upper and lower sides. The bead bowl member pivots the vertical tube of the front fork set of the front fork, and the outer edge of the top end of the vertical tube is formed with a threaded section for the nut to pass through the vertical tube hole of the connecting block, and then the lock is locked by a locking nut, and then The center of the riser has a screw hole for locking a cap corresponding to the peripheral contour of the connecting block by a lock lever, and the cap is additionally locked to the front fork by at least one screw. The folding structure of the scooter according to claim 1, wherein the front fork of the front fork is formed with a rectangular button hole, and the front fork is provided with a nut buckle on the rectangular button hole group, and both sides are provided. The nut buckle is respectively provided with an outwardly protruding pivot screw, and the riser of the riser group has a corresponding pivot hole for pivoting on the pivot screw of the front fork seat by using a bushing to make the riser set It can be pivoted on the front fork seat. The folding structure of the scooter according to claim 1, wherein the front fork of the front fork is formed with a pivot hole, and the pivot seat of the folding set has a pivot portion corresponding to the front fork pivot hole for utilizing a shaft The rod is pivotally disposed on the front fork seat, and the shaft is provided with a first torsion spring supported between the front fork seat and the pivot seat. The folding structure of the scooter according to claim 1, wherein the bottom end of the trigger piece of the operation group has a pivot piece, and the pivot seat of the folding set has a corresponding pivot piece for pivoting with a pivot rod. And a second torsion spring supported between the pivot seat and the wrench is disposed on the pivot rod. The folding structure of the scooter according to claim 1, wherein a compression spring is disposed in the wrench mounting hole of the operation group for resisting the pin at both ends, and a toothed collar is respectively used at both ends of the mounting hole Limit these sales. The folding structure of the scooter according to claim 1, wherein the riser top of the riser has two opposite forks, and the top ends of the two forks are respectively provided with a selectively opposite inwardly or outwardly The open grip, and the two grips have interleaved inserts on opposite surfaces that are inwardly folded. The scooter folding structure according to claim 1, wherein the rear end of the pedal body of the vehicle body group is provided with a mudguard group above the rear wheel, and has a long mud piece, and the long mud piece corresponds to one end of the pedal. Forming a pivot portion for pivoting at a rear end of the pedal by a pivot, and further providing a third torsion spring supported between the pedal and the long mudguard on the pivot, and further having a tongue locked on the long mudguard A buckle piece, and the riser top end of the riser set is provided with a pair of snap tabs that should be attached to the tongue piece.