TWM510277U - Skateboard roller folding structure - Google Patents

Description

Scooter folding structure

This creation belongs to the technical field of scooters. Specifically, it refers to a scooter folding structure with simple operation and high stability, which can save time and labor, improve safety and enhance its practicality.

Press, the main structure of a general scooter has a horizontal pedal, a handle group pivotally connected to the front end of the pedal, a wheel set before the bottom end of the handle set, and a wheel set disposed behind the rear end of the pedal, and the existing In terms of the operation mode of the scooter, there is a human type in which the user pushes the ground with one foot to make the scooter get kinetic energy and slides forward. There is also an electric type that uses electric energy to drive; since the scooter can be used for sports and fitness, It can be used as a transportation tool, and the scooter is light and easy to learn, and it is becoming more and more popular. For the convenience of storage and carrying, the erected handle group can be selectively folded relative to the pedal through a folding structure for the user. When accommodating or carrying a scooter, the handle set can be folded down over the pedal to reduce the size of the scooter.

The folding structure of the existing scooter is realized by a quick release group, a bolt or a bolt, so when the handle group is folded, manual opening and closing is required, and there is a problem of time and labor, and the structural stability of the folded structure is poor. It is easy to cause damage to the body components.

In other words, the folding structure of the existing scooter is not perfected due to the design. The user needs to bend over and operate, and there are problems such as inconvenient operation, time and labor, and insufficient structural stability, easy to damage the components and shorten the service life, so how to improve the aforementioned problems is the current industry The subject.

In view of this, the creator is in-depth discussion on the problems faced by the aforementioned existing scooters in the collection, and through years of experience in research and development and manufacturing of related industries, actively seeks solutions, through continuous efforts in research and trials, Finally, a scooter folding structure was successfully developed to solve the inconvenience and trouble caused by the existing manual operation.

Therefore, the present invention mainly provides a scooter folding structure that can be operated by a foot, thereby reducing the use of the bending operation, and saving time and labor, thereby improving the ease of operation.

In addition, this creation is mainly to provide a high-stability scooter folding structure, which can improve the stability of the structure and the smoothness of the movement, greatly improve the structural strength, reduce the probability of component damage, and improve the safety of operation. Sex.

The present invention mainly achieves the aforementioned purpose and performance through the following technical means; the scooter has a bottom plate, a handle set disposed at the front end of the bottom plate, a wheel set disposed at the bottom end of the handle set, and a set a wheel set after the rear end of the bottom plate, wherein the bottom plate and the handle set are provided with a step-release group; the pedal release group is a fixed seat disposed at the front end of the bottom plate, a pedal member pivoted to the fixed seat, and a folding bracket pivotally disposed at a front end of the fixed seat, wherein an elastic member is disposed between the pedal member and the fixed seat, and at least one of the two sides of the pedal member is provided with a stopper, and the stopper has an upright stop corresponding to the front a face and a guiding surface that slopes downwards backwards; The folding bracket is composed of two opposite plates which are pivoted on the fixing base and locked with the handle set. The middle part of the two connecting plates is locked with a guiding block corresponding to the pedal piece stop; When the standing position is extended, the guide block of the folding bracket can abut against the stop stop surface of the pedal member, and when the pedal member is depressed, the tip end of the pedal member can be lower than the guide block of the folding bracket, so that the handle group can Released and stacked down.

In this way, through the display of the foregoing technical means, the handle set of the scooter of the present invention uses the pedaling release group to generate a selective overlapping action with respect to the bottom plate, and the stepping release group is stepped on the pedal to release. It can reduce the use of bending and bending, but saves time and effort, thus improving the simplicity of operation. At the same time, its overall structure and movement are extremely stable and smooth, which can greatly reduce the probability of component damage and effectively improve the safety of operation. This creation is more effective than the existing one in terms of "operability, stability and safety".

In order to enable the reviewing committee to further understand the composition, features and other purposes of the present invention, the following is a preferred embodiment of the present invention, and the detailed description of the present invention is as follows, and the person skilled in the art can implement it.

(10) ‧‧‧floor

(15)‧‧‧Fenders

(16)‧‧‧Cut hole

(20) ‧‧‧Hand group

(21) ‧ ‧ standpipe

(22)‧‧‧ fasteners

(30) ‧‧‧front wheel set

(40) ‧‧‧ Rear wheel set

(50) ‧‧‧Treading release group

(51)‧‧‧ Fixed seat

(510) ‧‧‧

(52) ‧ ‧ ‧ body

(53)‧‧‧Bumps

(530)‧‧‧ shaft

(531) ‧ ‧ Guidance

(55)‧‧‧ pedal parts

(56) ‧‧‧Lock block

(560)‧‧‧ pedaling

(561)‧‧‧

(562)‧‧‧ pivot

(563)‧‧‧Flexible parts

(565) ‧ ‧ Guidance

(57) ‧ ‧ s

(571) ‧‧‧ stop surface

(572)‧‧‧Guide

(58)‧‧‧Automatic expansion joints

(60)‧‧‧Folding bracket

(61)‧‧‧Connected

(610)‧‧‧Keyhole

(62) ‧‧‧ Guide blocks

(63)‧‧‧ crank

(65)‧‧‧ Wheel frame

(650)‧‧‧Locked end

(66)‧‧‧Roller set

The first picture shows the appearance of the scooter.

The second picture shows the three-dimensional appearance of the folded structure of the scooter.

The third figure is a three-dimensional exploded view of the folding structure of the scooter, which is used to display the main components.

The fourth picture: a side view of the folding structure of the original scooter, revealing The state after the composition.

The fifth picture is the first action diagram of the folding structure of the scooter, which is used to explain the state of pedaling release.

The sixth figure is a schematic diagram of the second action of the folding structure of the scooter of the present invention, for explaining the state after folding and folding.

Figure 7: The third action diagram of the folding structure of the scooter is designed to illustrate the aspect of the hook.

The eighth figure is a fourth action diagram of the folding structure of the scooter of the present invention, for explaining the state in which the handle group is folded upward.

The present invention is a scooter folding structure, the specific embodiment of the novel and its components, as illustrated in the accompanying drawings, all of which relate to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical, It is for convenience of description only and does not limit the creation of the invention, nor does it 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.

For the composition of the folding structure of the present scooter, please refer to the first and second figures. The scooter has a bottom plate (10), a handle set (20) disposed at the front end of the bottom plate (10), and a set a front wheel set (30) at the bottom end of the handle set (20), and a wheel set (40) disposed at the rear end of the bottom plate (10) for the user to manipulate the direction through the handle set (20) and the front wheel set (30), and Driven by the front and rear wheel sets (30, 40), the present invention features a step-release group (50) between the bottom plate (10) and the handle set (20) for releasing or not. The handle set (20) is selectively stackable relative to the bottom plate (10); The detailed composition of the created tread-release group (50) is as disclosed in the second, third and fourth figures. The step-release group (50) is composed of a fixed seat (51), a pedal member (55) and A folding bracket (60) is formed, wherein the fixing base (51) is disposed at the front end of the bottom plate (10), and a rear end of the fixing base (51) is formed with a pivot portion (510) for pivoting the pedal member (55), and is fixed A bearing body (52) is obliquely protruded from the front end of the seat (51), and a bracket (53) is formed on each side of the bearing body (52) for pivoting on the folding bracket (60) by using a shaft (530). And the bearing body (52) of the fixing base (51) has a guiding portion (531) corresponding to the pedal member (55), which can be used for guiding the pedal member (55) to move up and down, and the pedal member (55) The utility model has a lock block (56) disposed above the support body (52) and a pedal (560) locked on the lock block (56), wherein the front end of the pedal (560) has a corresponding fixed seat (51) bearing The guide portion (565) of the body (52) guide portion (531), the two guide portions (531, 565) are in a concave-convex fit to guide the upper and lower displacement of the pedal member (55), and reduce the pedal member (55) when stepping on the pedal portion (55) Necessary shaking, and the rear end of the lock block (56) has a pivot portion (561) corresponding to the pivot portion (510) of the fixed seat (51), The lock block (56) is pivoted on the fixed seat (51) by a pivot rod (562), and the free end support between the support body (52) and the pedal member (55) lock block (56) is different from the pivot joint. An elastic member (563) with an upward returning force is provided, so that the free end of the pedal member (55) can be selectively stepped down and automatically reset relative to the fixed seat (51) body (52), and the pedal member (55) The lock block (56) has an opposite stop (57) on both sides of the corresponding folding bracket (60), and the stopper (57) has an upright stop surface (571) corresponding to the front side and a guiding surface (572) that is inclined downwardly downward, wherein the stopping surface (571) can generate a stop restriction, and the guiding surface (572) is used to guide the downward folding movement of the handle set (20), and An automatic telescopic member (58) is arranged on both sides of the front end of the fixing base (51) and the bottom plate (10), The automatic telescopic members (58) may be selected from a pneumatic rod or an elastic telescopic rod for generating an automatic outwardly extending pre-force to relieve the force when the handle set (20) is erected and deployed; the aforementioned folding bracket ( 60) is formed by two opposing plates (61) pivotally disposed on the two sides of the bracket (52) of the fixing base (51), and a locking hole is formed in the middle of the two connecting plates (61). ), for respectively locking a relative guide block (62), and the guide blocks (62) of the two connecting plates (61) can synchronously correspond to the stoppers (57) on both sides of the locking block (55) of the pedal member (55). And the front ends of the two connecting plates (61) of the folding brackets (60) are respectively locked on the vertical tubes (21) of the handle group (20), and the two ends of the two connecting plates (61) of the folding brackets (60) are respectively pivoted A crank (63) is provided, and the other ends of the cranks (63) are pivotally disposed at two ends of the bottom plate (10) for front and rear displacement of the bottom end of the movable folding bracket (60), and the folding bracket (60) is further A wheel frame (65) is fixed between the bottom ends of the two connecting plates (61), and the wheel frame (65) has a locking end (650) for locking to the bottom end of the folding bracket (60), and the wheel frame (65) The other end has a roller set (66), and the roller set (66) of the wheel carrier (65) can be extended when the handle set (20) is extended upward Close to the front end of the bottom plate (10), and when the handle set (20) is folded downward, the front end of the bottom plate (10) is pushed outward to facilitate the user to move the scooter; further, the back end of the bottom plate (10) There is a fender (15) disposed above the rear wheel set (40), and a fender hole (16) is formed on the fender (15), and the handle set (20) has a stack corresponding to the rear. The fastener (22) of the buckle hole (16) is used for fixing the handle group (20) downwardly and fixedly; thereby, the group constitutes a folding structure of the scooter which is easy to operate, saves time and labor, and has good stability and safety. .

Through the above structural design and composition, the actual application of the creation is as shown in the first and fourth figures. In the normal use state, the handle group (20) is erected and expanded relative to the horizontal bottom plate (10). At this time, the automatic telescopic member (58) of the bottom plate (10) is prestressed, and the folding bracket (60) is erected by the handle group (20), and the folding bracket (60) is connected to the side plate (61). The guide block (62) is located on the stop surface (571) of the stopper (57) on both sides of the lock block (55) of the pedal member (55) of the fixed seat (51), and the function of the limit is generated to avoid the handle set ( 20) being arbitrarily downward, and folding the bracket (60) and driving the wheel carrier (65) to close under the front bottom of the bottom plate (10), so that the roller set (66) of the wheel carrier (65) can be stored, without causing Affecting the action of the scooter; when the stack of handles (20) is required, as shown in the fifth and sixth figures, the user only needs to step on the pedal release group (50) mount (51) with the foot. The pedal member (55) pedals (560) so that the pedal member (55) can be displaced downward relative to the free end of the folding bracket (60), when the locking member (56) of the pedal member (55) is blocked on both sides (57) The guide block (62) with the top end lower than the connecting plate (61) on both sides of the folding bracket (60) , the user can use the hand to stack the free end of the handle set (20) toward the rear end of the bottom plate (10), and the guide block (62) of the two connecting plates (61) is along the locking block of the pedal member (55) (56) The two guiding surfaces (572) are moved downward, and the fixing seat (51) can compress the automatic telescopic member (58) between the front end of the bottom plate (10) to generate a return pre-force, and the wheel provided at the bottom end of the folding bracket (60) The frame (65) roller set (66) can be pushed out synchronously to reduce the burden on the user when moving the scooter, and as shown in the seventh figure, when the handle set (20) is completely stacked on the bottom plate (10) When the upper part is used, the fasteners (22) of the handle set (20) can be buckled into the button holes (16) of the bottom plate (10) fender (15) to prevent the handle set (20) from being unfolded arbitrarily; Furthermore, when it is necessary to unfold the handle set (20) again, as shown in the eighth figure, the user only needs to release the fastener (22) and lift the handle set (20) upward to make the folding bracket ( 60) The two connecting plates (61) of the guiding block (62) can be moved upward along the two guiding surfaces (572) of the locking block (56) of the pedal member (55) and generated by the inclined guiding surface (572). Pressing the pedal member (55) so that the stop faces (571) of the stoppers (57) on both sides of the lock block (56) are lower than the guide blocks (62) of the connecting plates (61) on both sides of the folding bracket (60), so that The folding bracket (60) guide block (62) is reattached to the stopper (57) stop surface (571) of the pedal member (55), so that the handle group (20) is completely re-erected, and the handle group (20) is When the unfolding action, the bottom plate (10) can push the fixing seat (51) by the return pre-force of the automatic telescopic member (58), and can effectively reduce the burden on the user to deploy the handle set (20), further as shown in the fourth figure, The guide block (62) of the connecting plate (61) on both sides of the folding bracket (60) is located on the stopper (57) stop surface (571) of the pedal member (55) of the fixing seat (51) on both sides of the locking block (56). And creating a locking limit to prevent the handle set (20) from being arbitrarily downward, and folding the bracket (60) and driving the wheel carrier (65) toward the bottom plate (10) Collapsing under side, that the wheel carrier (65) of the roller train (66) can be shaped as a housing, without affecting the operation of the scooter.

As can be seen from the foregoing description, since the handle set (20) of the present scooter utilizes the step-release group (50) to selectively overlap the bottom plate (10), and the step-release group (50) is stepped on. By pedaling (560) for release, the use of the bending operation can be reduced, and the design of the automatic telescopic member (58) can reduce the burden of operation, and save time and labor, thereby improving the operation. Sex, while its overall structure and movement are extremely stable and smooth, it can greatly reduce the probability of component damage, can effectively improve the safety of operation, and can enhance the added value of products and enhance its economic benefits.

In this way, it can be understood that this creation is an excellent creation. In addition to effectively solving the problems faced by the practitioners, the effect is greatly enhanced, and the same or similar product creation or public use is not seen in the same technical field. At the same time, it has the effect of improving the efficiency. Therefore, 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) ‧‧‧floor

(15)‧‧‧Fenders

(16)‧‧‧Cut hole

(51)‧‧‧ Fixed seat

(55)‧‧‧ pedal parts

(58)‧‧‧Automatic expansion joints

(60)‧‧‧Folding bracket

(61)‧‧‧Connected

(63)‧‧‧ crank

(66)‧‧‧Roller set

Claims (7)

A scooter folding structure, the scooter having a bottom plate, a handle set disposed at a front end of the bottom plate, a wheel set disposed at a bottom end of the handle set, and a wheel set disposed at a rear end of the bottom plate, wherein the bottom plate and the handle A stepping release group is disposed between the groups; the pedaling release group is composed of a fixing seat disposed at the front end of the bottom plate, a pedal member pivoted to the fixing base, and a folding bracket pivoted to the fixing seat, wherein the pedal An elastic member is disposed between the member and the fixing seat, and at least one of the two sides of the pedal member is provided with a stopper having an upright stop surface corresponding to the front side and a guiding surface inclined downwardly and downwardly; The folding bracket is composed of two opposite plates pivoted on the fixing seat and locked with the handle group, and the middle portion of the two connecting plates is locked with a guiding block corresponding to the pedal member stopper; thereby, the handle group is deployed to expand. When the guide block of the folding bracket can abut against the stopper stop surface of the pedal member, when the pedal member is depressed, the tip end of the pedal member can be lower than the guide block of the folding bracket, so that the handle group can be released. And stacked down. The folding structure of the scooter according to the first aspect of the invention, wherein a rear end of the fixing seat is formed with a pivot portion for pivoting the pedal member, and a front end of the fixing seat protrudes obliquely to a bearing body, and the two sides of the bearing body respectively Forming a bump for pivoting on the folding bracket by a shaft, and the pedal member has a locking block disposed above the bearing body and a pedal stepped on the locking block, and the rear end of the locking block has a corresponding fixing The pivot portion of the pivot portion is configured to pivot the lock block on the fixed seat by using a pivot rod, and the folding guide guide block is formed on both sides of the lock block of the pedal member. The folding structure of the scooter according to claim 2, wherein the bearing body of the fixing seat has a guiding portion corresponding to the pedal member, and the front end of the pedaling step has a guiding portion corresponding to the guiding portion of the fixed seat body, the two guiding portions The department is in a concave-convex fit. The folding structure of the scooter according to the first aspect of the invention, wherein the bottom end of the two connecting plates of the folding bracket is fixed with a wheel frame, and the wheel frame has a locking end for locking the bottom end of the folding bracket. At the other end of the wheel frame, there is a roller set. The folding structure of the scooter according to claim 1, wherein a crank is respectively disposed on two sides of the bottom end of the two connecting plates of the folding bracket, and the other ends of the cranks are pivotally disposed at two ends of the bottom plate, and An automatic telescopic member is arranged on both sides of the fixed seat and the front end of the bottom plate. The scooter folding structure of claim 5, wherein the automatic telescopic members are selected from the group consisting of a gas pressure rod or an elastic expansion rod. The folding structure of the scooter according to claim 1, wherein the rear end of the bottom plate has a fender disposed above the rear wheel set, and a buckle hole is formed on the fender, and the handle set has a Fasteners that correspond to the buttonhole after stacking.