TWM493404U - Improved folding mechanism for skating scooter - Google Patents

Description

Scooter folding mechanism

This creation department is part of a scooter disassembly technology, specifically a double-stuck scooter folding mechanism to improve the convenience of operation and improve its safety.

Press, the scooter can be used for sports and fitness as a means of transportation, and it is becoming more and more popular because of its light weight, light weight and easy to learn. The main structure of the scooter has a pedal, a set of front and rear wheels disposed at the front and rear of the pedal, and a riser disposed at the top of the front wheel set and a handle that engages the riser. The traditional scooter does not provide the function of folding, so it takes up a lot of space, so it is not convenient to carry and store. For this reason, the industry has developed a scooter with folding function to avoid taking up too much space and convenient to go out. carry.

The folding structure of the existing scooter mainly relies on folding the handle riser relative to the pedal, etc., and the specific folding manner and structure are generally realized by means of a quick release type folding device commonly used in general bicycles and fitness equipment. However, this type of folding mechanism, if applied to a scooter, has the following drawbacks:

1. When the general folding scooter is used for positioning, it is easy to loosen, which affects the user's operation convenience and safety.

2, this type of quick-release type of folding device in the safety considerations, it requires a large locking force, that is, requires a lot of power to operate, so will make It is a time-consuming and laborious situation in operation, so it is generally difficult for children to operate.

3. When the existing quick-release type folding device is operated, the user needs to bend down to the pedal to manually perform the folding action, which causes inconvenience in operation and further may hurt the user's hand.

4, the general quick-release type of folding device is a single-channel fixed, that is, when improper loosening occurs, the entire lost card will be lost, and there are security concerns during operation.

In other words, the folding design of the existing scooter still does not effectively solve the aforementioned problems, and causes troubles in use and safety concerns, so it is necessary to further explore the aforementioned problems.

The reason is that the creator has been developing and manufacturing experience in related technical fields for many years, and has researched and improved the lack of existing scooters. After long-term trials, he finally succeeded in providing a scooter folding mechanism to overcome the existing bending. Inconvenience and trouble caused by operation and single-channel fixation.

Therefore, the main purpose of the present invention is to provide a scooter folding mechanism that can improve the convenience of operation without bending the waist, thereby improving its practicability.

Moreover, the second primary objective of the present invention is to provide a scooter folding mechanism that can be double-fixed to prevent arbitrarily loosening, thereby improving the safety of use.

Furthermore, another main purpose of the present invention is to provide a scooter folding mechanism that is easy to operate, time-saving and labor-saving, and further enhances the convenience of operation.

The present invention mainly implements the foregoing objectives and effects through the following technical means; it comprises: a handle set having a riser and a bottom end having at least one laterally projecting shaft hook; a set having a pedal for assembling a pedal, and the pedal lever has an engaging seat at one end of the corresponding combined handle set, and the engaging seat is formed with at least one guiding groove for sliding the aforementioned shaft hook portion, each of the guiding slots a moving section having a guiding handle group selectively erected or folded relative to the body group, and two ends of the moving section respectively have a first positioning slot and a second positioning slot for the axis hook portion locking position; a hooking group, The utility model has a safety hook pivoted on the body group, and at least one tensile elastic member for the safety pre-station to generate a reset pre-force between the safety hook seat and the joint seat, and the safety hook seat has at least one set in the handle group The hook portion of the shaft hook portion can be hooked; a clutch limit group is pivotally disposed on the joint seat of the body group, and the handle group riser can be partially linearly displaced relative to the clutch limit group, and the clutch limit group Between the handle set After generating a set of handles for the displacement force of the pre-compression elastic return member, and the compression set of the elastic limit of the clutch member so that the shaft may be selectively set the hook portion of the handle is in the first limit, two positioning groove base of the guide groove engagement.

Therefore, through the specific implementation of the above technical means, the scooter folding mechanism of the present invention allows the user to selectively release the handle set by the safety hook hook portion without bending over by stepping on the hook group. It can effectively improve the convenience of operation, and has the effect of saving labor and time. Moreover, in addition to the hook group, the handle group can also use the clutch limit group to limit the handle group to the body group, so as to obtain a double card. The role, but can improve the safety of use, and only need to operate By using the foot and pulling, the purpose of setting up the card and folding and releasing can be completed. Generally, the child can operate. Therefore, the scooter folding mechanism of the present invention is more convenient than the existing one in terms of convenience, safety, time and labor saving. With improved efficiency.

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.

(100)‧‧‧Hand group

(10) ‧‧‧Riser

(11)‧‧‧ grip

(15)‧‧‧Box board

(16)‧‧‧ shaft

(160)‧‧‧Axis hook

(18)‧‧‧Clutch slot

(200) ‧‧‧ Ontology Group

(20)‧‧‧ pedal lever

(21)‧‧‧ joint

(22) ‧‧‧ Guide slots

(220) ‧‧‧moving section

(221)‧‧‧First positioning slot

(222)‧‧‧Second positioning slot

(23)‧‧‧Axis joint

(24)‧‧‧Ball retaining piece

(300)‧‧‧Hook group

(30) ‧‧‧Safety hook

(31)‧‧‧Axis joint

(32)‧‧‧ pivot

(33) ‧‧‧ side films

(34)‧‧‧Ball retaining piece

(35) ‧ ‧ ‧ hook

(36)‧‧‧Steps

(38) ‧‧‧ tensile members

(400) ‧‧‧Clutch Limit Group

(40)‧‧‧ Side cover

(41) ‧‧‧ shaft

(42) ‧‧‧Ball guides

(43) ‧‧‧ slotting

(45) ‧‧‧Compressed parts

The first picture shows the appearance of the folding mechanism of the scooter.

The second figure is a three-dimensional exploded view of the folding mechanism of the created scooter for explaining the aspects of each component and their relative relationship.

The third picture is a schematic plan view of the composition of the folding mechanism of the scooter.

The fourth picture is a schematic diagram of the action of the folding mechanism of the present scooter in actual use.

Fig. 5 is a schematic view showing another action of the folding mechanism of the present scooter in actual use.

The present invention is a scooter folding mechanism, 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 can be made without departing from the scope of the patent application of the present invention, depending on the design and needs of the specific embodiment of the present invention. Make changes.

The detailed composition of the present creation is as disclosed in the first, second and third figures. A hook group (300) and a clutch limit are provided between the first handle group (100) and a body group (200). The group (400) is configured to selectively fold the handle set (100) relative to the body set (200), and utilize the hook set (300) and the clutch limit set (400) to create a double fastening function for improved operation. Convenience and safety; wherein the handle set (100) has a riser (10), a top end of the riser (10) has a grip (11), and the bottom end of the riser (10) has a The cymbal type frame plate (15) is combined with the body group (200), and a shaft rod (16) is horizontally disposed at a bottom end of the frame plate (15), and the two ends of the shaft rod (16) are arranged on the frame plate (15) The side wall surface protrudes from a shaft hook portion (160), and the two side walls of the frame plate (15) respectively form a vertically extending clutch groove (18) above the corresponding shaft rod (16), so that the handle group (100) can be partially opposed. The body group (200) is displaced; the other body group (200) has a pedal lever (20) for assembling a pedal, and the pedal lever (20) has a 接合-shaped joint at one end of the corresponding joint handle set (100). a seat (21), the side wall surfaces of the joint seat (21) are formed a guide groove (22) for sliding the handle set (100), wherein the guide groove (22) has a moving section (220) for guiding the handle set (100) to be erected or folded relative to the body set (200), The two ends of the moving section (220) respectively have a first positioning slot (221) and a second positioning slot (222) for holding the clip group (100) when the handle set (100) is erected or folded, so that the axis of the handle set (100) When the hook portion (160) does not enter the moving section (220) of the guiding groove (22), it can be restricted by the first and second positioning grooves (221, 222) without arbitrarily changing the position of the standing or folding, and then the body group (200) in the corresponding connection The bottom surface of one end of the seat (21) is provided with a shaft connecting portion (23) for pivoting the hooking group (300), and at least one of the two side wall surfaces of the joint seat (21) is provided with an elastic member fixing piece (24). The hooking group (300) has a safety hook (30) pivotally mounted on the body set (200), and the safety hook (30) has a shaft joint corresponding to the joint seat (21) ( 23) The shaft joint (31) for synchronously pivoting the pivot joint (23, 31) with a pivot (32), so that the safety hook (30) is pivoted on the joint seat (21), and the safety hook is The seat (30) has two side panels (33) stacked on the outer sides of the two side walls of the joint seat (21), and at least one side piece (33) of the two side sheets (33) of the safety hook seat (30) is provided with a spring member. The fixing piece (34) is provided with a tensile elastic member (38) for the elastic piece fixing piece (24) of the corresponding engaging seat (21), so that the safety hook seat (30) pivots relative to the joint seat (21) to generate a reply The front edge of the two sides (33) of the safety hook (30) respectively has a hook portion (35) which can synchronously hook the shaft portion (160) of the standing handle group (100) under normal conditions. And when the safety hook seat (30) pivots relative to the joint seat (21), the hook portion (35) can be disengaged from the shaft hook portion (160), and the safety hook seat (30) At least one side protrudes from a pressing piece (36) for the user to actuate the safety hook (30) to pivot relative to the joint (21) with the shaft joint (23, 31) as the center; The clutch limit group (400) is composed of two side covers (40) which can cover the bottom end frame plate (15) of the riser (10), and the two side covers (40) utilize a rotating shaft (41). The pivoting device (10) is disposed on the joint seat (21) of the body group (100), so that the handle set (100) riser (10) can linearly displace the frame plate (15) relative to the clutch limit group (400), and the two sides cover (40) having a spring guide sleeve (42) that can be inserted into the frame plate (15), and a bottom end of each of the elastic guide tubes (42) and respectively A split groove (43) corresponding to the shaft (16) of the frame plate (15) is formed, and a clutch member (400) is further provided with a compression elastic member in the elastic guide (42) of the side cover (40). 45), the compression elastic member (45) is supported between the rotating shaft (41) and the shaft (16) of the frame plate (15), so that the handle group (100) can be pulled to generate a recovery pre-force; thereby, the composition A scooter folding mechanism that is easy to operate and highly secure.

Through the above structural design, the scissor folding mechanism of the present invention is actually used, as shown in the first and third figures, in the normal use state, the riser (10) of the handle set (100) is relatively The pedal lever (20) of the body group (200) is in a vertical shape, and the frame hook (160) of the riser (10) is slidably disposed on the joint seat (21) of the body group (200). The guide groove (22) is in the first positioning groove (221), and the safety hook seat (30) of the hooking group (300) is reset by the tensile elastic member (38), and the safety hook seat (30) is The hook portion (35) hooks the shaft hook portion (160) of the handle group (100) to form a first click, and the shaft (16) between the shaft hook portions (160) is subjected to the clutch limit group ( 400) The compression elastic member (45) returns to the pre-force action, so that the shaft hook portion (160) is not arbitrarily moved from the first positioning groove (221) to the guide groove (22) moving portion (220), so that the handle group (100) It will not be folded to form a second limit, so that the handle set (100) is positioned by the double click, so as not to slip freely during the game.

When it is required to fold, as shown in the third, fourth and fifth figures, the user activates the safety hook (30) relative to the body group by stepping on the pressing piece (36) of the hooking group (300) ( 200) The joint seat (21) pivots, so that the hook portion (35) of the safety hook seat (30) is disengaged from the shaft hook portion (160) of the frame plate (15) of the handle set (100), and the first click effect is completed. Release effect, then pull the handle set up (100), causing the riser (10) to move the frame plate (15) upward, so that the shaft hook portion (160) on the frame plate (15) is upwardly disengaged from the first positioning groove of the guide groove (22) of the joint seat (21). (221), and into the moving section (220), and synchronously compressing the compression elastic member (45) of the clutch limit group (400) by using the shaft (16) of the frame plate (15) to generate a recovery pre-force, such that the handle group (100) that can rotate downward from the rotation axis (41) of the clutch limit group (400), and as shown in the fifth figure, the handle set (100) is superposed on the body group (200) to achieve the folding. Purpose; simultaneously release the pressing piece (36) of the hooking group (300), so that the safety hook seat (30) of the hooking group (300) is returned to the position where the next time the handle group (100) is erected. And the handle set (100) is subjected to the recovery action of the clutch limit member (400) compression member (45), and the shaft hook portion (160) of the frame member plate (15) of the actuating handle set (100) is guided by the joint seat (21). (22) The moving section (220) is displaced into the second positioning groove (222), so that the folded handle set (100) is not arbitrarily erected, preventing the scooter from loosening during storage and transportation, and improving The convenience and integrity of its storage and transportation.

Furthermore, when it is necessary to use the scooter again, as shown in the fourth and third figures, the handle set (100) is pulled laterally outward, so that the riser (10) drives the frame plate (15) to move outward, so that the frame The shaft hook portion (160) on the plate (15) is disengaged upward from the second positioning groove (222) of the guide groove (22) of the joint seat (21), and enters the moving portion (220), and the shaft of the frame plate (15) The rod (16) synchronously compresses the compression elastic member (45) of the clutch limit group (400) to generate a return preload, and then reverses the handle group (100) to the rotation axis (41) of the clutch limit group (400). Rotate, and the shaft hook portion (160) can automatically push the hook portion (35) of the hook group (300) safety hook seat (30), so that the hook portion (35) can again clamp the handle group (100) frame plate (15 The shaft hook portion (160) completes the double-clamping purpose so that the handle group (100) is erected in front of the body group (200) for use in the steering direction.

It can be seen from the above structure and implementation that the scooter folding mechanism of the present invention allows the user to step on the hook group (300) to achieve the release of the handle group (100) by the hook portion (35) of the safety hook (30). Purpose, and can operate without bending over, can effectively improve the convenience of operation, and the handle set (100) can be used in addition to the buckle group (300), and can also use the clutch limit group (400) The handle set (100) is limited to the body set (200) so as to obtain a double latching function, which can prevent it from being loosened at will, and can improve the safety of use, and the operation only needs to use the foot and pull. It can complete the purpose of setting up the card and folding and releasing, which has the effect of saving labor and time, and can be operated by children in general, thereby improving its practicability.

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.

(100)‧‧‧Hand group

(10) ‧‧‧Riser

(16)‧‧‧ shaft

(160)‧‧‧Axis hook

(200) ‧‧‧ Ontology Group

(20)‧‧‧ pedal lever

(21)‧‧‧ joint

(22) ‧‧‧ Guide slots

(300)‧‧‧Hook group

(30) ‧‧‧Safety hook

(32)‧‧‧ pivot

(33) ‧‧‧ side films

(36)‧‧‧Steps

(38) ‧‧‧ tensile members

(400) ‧‧‧Clutch Limit Group

(40)‧‧‧ Side cover

(41) ‧‧‧ shaft

Claims (7)

A scooter folding mechanism, comprising: a handle set having a riser, the bottom end of the riser having at least one laterally projecting shaft hook portion; and a body set having a pedal lever for assembling a pedal, and The pedal lever has a joint seat at one end of the corresponding joint handle set, and the joint seat is formed with at least one guide groove for sliding the shaft hook portion, and each guide groove has a movement for guiding the set of handles to be erected or folded relative to the body group. And a first positioning slot and a second positioning slot respectively for one end of the movement hook portion; a hooking group having a safety hook pivoted on the body group, and being safe At least one tensile elastic member is provided between the hook seat and the joint seat for generating a reset pre-force for the safety hook seat, and the safety hook seat has at least one hook portion for hooking the shaft hook portion when the handle set is erected; The limit group is pivotally disposed on the joint seat of the body group, and the handle set riser can be partially linearly displaced relative to the clutch limit group, and the clutch limit group and the handle set are provided with a handle group displacement to generate a reply pre-requisite Force compression bullet, Compression set of the elastic limit of the clutch member selectively set so that the handle shaft of the hook portion of the engagement of the first limit, two positioning groove base of the guide groove. The scooter folding mechanism of claim 1, wherein the bottom end of the riser of the handle set has a frame plate, and a shaft is disposed between the two side walls of the frame plate, and the shaft is on both side walls of the frame plate. Each has a shaft hook portion, and the joint seat of the body group has two corresponding side walls respectively having a corresponding guide groove, and the hook group The full hook has a side piece disposed outside the two side walls of the joint seat, and the two side pieces respectively have hook portions for hooking the shaft hook portion. The scissor folding mechanism according to claim 1 or 2, wherein the body set is provided with a shaft joint on the bottom surface of the joint seat, and the safety hook seat has a shaft joint portion corresponding to the joint portion of the joint seat for The pivoting joint is pivoted through a pivot to pivot the safety hook to the joint. The scissor folding mechanism of claim 2, wherein at least one of the two side walls of the body set joint is provided with an elastic member fixing piece, and the two sides of the hook group safety hook have at least one side. A corresponding elastic member fixing piece is disposed between the engaging seat and the elastic fixing piece of the safety hook seat. The scooter folding mechanism of claim 1 or 2, wherein the safety hook of the hooking group protrudes from at least one side of a stepping piece for the user to actuate the safety hook seat relative to the seat pivot turn. The scooter folding mechanism of claim 2, wherein the clutch limit group is formed by two side covers that can cover the bottom end frame of the riser, and the two sides cover and utilize a pivot shaft The utility model is disposed on the joint seat of the body group, so that the handle group riser can drive the frame plate to linearly displace relative to the clutch limit group and pivot relative to the body group. The scooter folding mechanism according to claim 6, wherein the two side covers have a spring guide sleeve that can be inserted into the frame plate and are oppositely closed, and the bottom ends of the elastic guide tubes are respectively formed with corresponding The slot of the frame plate shaft, the frame plate forms a clutch groove extending above and below the corresponding shaft, and the pressure of the clutch limit group The shrinkage member is supported between the frame plate shaft and the side cover rotating shafts, so that the return force can be generated after the handle group is pulled.