TWM618296U - Improved free-wheel vehicle - Google Patents

Abstract

The scooter improvements in this creation at least include: front outer tube, riser, handle, front runner, two cantilevers, two carriers, and two rear runners. The riser is a freely rotating hinge at the front and outer tube. The handle and the front runner are respectively arranged at the upper and lower ends of the riser, one end of each cantilever is provided with a fixed shaft, and the other end is provided with a fixed end, and each cantilever is between the fixed shaft and the fixed end A movable shaft is provided, each cantilever is connected to the left and right sides of the front outer tube by the fixed shaft and the movable shaft, and the front end of each carrier is connected to the fixed end of each cantilever; wherein, the cantilever The fixed shaft and the movable shaft can movably perform a multi-directional swing relative to the front outer tube, especially the configuration of the movable shaft, which is more helpful for the cantilever to drive the carrier to provide multi-directional flexible deformation when tilting. The force makes the travel and control of the scooter more smooth, fast, labor-saving and full of change and interesting effects.

Description

Scooter improvements

This creation is about a structure simplification that provides multi-directional flexible deformation force, and makes the travel and control of the scooter more smooth, fast and labor-saving, and has a variety of changes and interesting effects of the scooter improvement.

According to the press, the scooter is widely loved by the public because it is fun, entertaining and has sports functions. The main structure includes a front outer tube, a riser that is pivotally connected to the front outer tube and can rotate freely, and a riser located at the upper end of the riser. The handle, the front runner installed at the lower end of the riser, the carrier pivotally connected to the two sides of the front outer tube, and the two rear runners respectively arranged at the rear end of each carrier, which are supported by the front runner and the two rear runners to slide together Car, so that the overall scooter is roughly in a triangular configuration. When the user stands on the carrier set on the left and right, he can hold the handle and swing left and right. In this way, the riser will rotate correspondingly so that the front wheel swings left and right to make an S-shaped path. Shift, and then achieve the purpose of sliding forward of the overall scooter.

1. When the conventional scooter is operated by the user to move, it is mainly driven by the handle to drive the front runner to swing left and right to move the vehicle body, and the front ends of the left and right carriers are restricted and cannot be expanded, and the user cannot make full use of the swing. The body or the feet use interactive force to control the carrier and the rear wheel at the rear to drive the car body. Therefore, the user must constantly apply force with both hands to swing the handle. Manipulation will produce relatively stiff, unnatural and unsmooth phenomena, and for the user's only use of hands to exert force, it is obvious that the operation is more laborious and the action is monotonous, which greatly reduces the effect of movement variability and interest.

2. Since the two rear runners cannot be interactively exerted by the feet, the danger of one of the rear runners flying off the ground is more likely to occur when the car body is sliding and turning.

In view of this, this creation provides a simplification of the structure, provides multi-directional flexible deformation force, and makes the travel and control of the scooter more smooth, fast and labor-saving, and has a scooter with rich variability and interesting effects. Improvement is the main purpose.

The improvement of the scooter in this creation at least includes: a front outer tube; a standpipe, which is pivotally pivoted on the front outer tube; a handle is arranged on the upper end of the standpipe; a front runner is arranged on the The lower end of the standpipe; two cantilevers, one end of each cantilever is provided with a fixed shaft, the other end is provided with a fixed end and a braking end, and each cantilever is provided with a fixed shaft and the fixed end A movable shaft, each of the cantilever arms is connected to the left and right sides of the front outer tube by the fixed shaft and the movable shaft, and each cantilever is movable relative to the front outer tube through the fixed shaft and the movable shaft A multi-directional swing; two carriers, the front end of each carrier is respectively connected to the fixed end and the brake end of each cantilever; and two rear runners are respectively arranged at the back end of each carrier, and The scooter is supported together with the front runner.

According to the above technical features, the front and rear sides of the front outer tube are respectively equipped with a front pivot and a rear axle tube.

According to the above technical features, the movable shaft is provided with at least one middle buffer body, a rear pivot, and left and right buffer bodies, the middle buffer system is sleeved in the rear axle tube, and the rear pivot swings in a multi-directional manner The form pivot is arranged in the middle buffer body, and the left and right buffer systems are arranged on the corresponding cantilever and are respectively penetrated by the two ends of the rear pivot.

According to the above technical features, the rear axle tube has a rear axle hole penetrating and transversely arranged on the left and right sides of the front outer tube, and the rear axle hole can be used for penetrating the middle buffer body and the rear pivot. Each of the cantilevers is respectively provided with a rear piercing sleeve body, and correspondingly inserted and pivoted on the two ends of the rear pivot exposed on the rear axle tube, and the left and right buffer systems are arranged in the rear piercing sleeve body.

According to the above technical features, the left and right buffer bodies and the middle buffer system are rubber, plastic (such as PVC, TPR, etc.) or Uniglue.

According to the above technical features, one end of each of the cantilevers is respectively provided with a front through sleeve body, and is pivoted at both ends of the front pivot in a corresponding shape. The front through sleeve body and the front pivot are provided Set the fixed axis.

According to the above technical features, the front outer tube further has a fixing member for fixing the front pivot.

According to the above technical feature, the fixed shaft is pivoted at the front through sleeve body by using at least two bushes and fixed by the front pivot shaft.

According to the above technical feature, the fixed end is fixed to the corresponding carrier by a pivot bolt.

According to the above technical features, a brake end is further provided at the front end of the carrier relative to the fixed shaft and the movable shaft, and the carrier can be movably folded and fixed relative to the cantilever through the brake end.

In order to help your examiners understand the technical features, content and advantages of this creation and its achievable effects, this creation is accompanied by drawings and detailed descriptions in the form of embodiments are as follows, and the diagrams used therein are as follows: The subject matter is only for illustrative and auxiliary manual purposes, and may not be the true proportions and precise configuration after the implementation of the creation. Therefore, the scale and configuration relationship of the attached drawings should not be interpreted or limited to the scope of rights of the creation in actual implementation. Hexian stated.

Please refer to Figure 1 for the three-dimensional view of the structure of the scooter in the creation, and Figure 2 for the three-dimensional enlarged view of the structure of the scooter in the creation. The scooter 1 of this creation at least includes: a front outer tube 10, one The riser 20, a handle 30, a front runner 40, two cantilevers 50, two carriers 60, and two rear runners 70.

The stand pipe 20 is pivotally mounted on the front outer pipe 10 in a freely rotatable manner. The handle 30 and the front runner 40 are respectively arranged at the upper and lower ends of the riser 20. The two carriers 60 are respectively connected to the front outer tube 10 by two cantilevers 50, and face the rear side of the front outer tube 10. Extending, a carrier rod 61 and a pedal 62 are provided. The pedal 62 is arranged on the carrier rod 61, and one end of the carrier rod 61 is connected to the cantilever 50, and the other end is connected to the rear runner 70 to rotate forward. The wheels 40 cooperate and support the scooter 1 together.

Wherein, each of the cantilevers 50 is roughly in-line, one end is provided with a fixed shaft 51, the other end is provided with a fixed end 52 and a braking end 54, and each cantilever 50 is connected to the fixed shaft 51 and the fixed end A movable shaft 53 is arranged between 52. Each cantilever 50 is connected to the left and right sides of the front outer tube 10 by the fixed shaft 51 and the movable shaft 53. The front end of each carrier 60 is connected to each The fixed end 52 of the cantilever 50; as shown in the embodiment in Figures 1 to 4, the front and rear sides of the front outer tube 10 are respectively equipped with a front pivot 11 and a rear axle tube 12, the front pivot 11 It can be directly fixed to the front outer tube 10 (for example, by welding or locking), the front pivot 11 is provided with the fixed shaft 51, and the rear axle tube 12 is provided with the movable shaft 53 so that each cantilever 50. The fixed shaft 51 arranged on the front side crosses the front outer tube 10 and extends to the movable shaft 53 on the rear side. The fixed end 52 is fixed to the corresponding carrier by a pivot bolt. 60. Wherein, the cantilever 50 movably swings with respect to the front outer tube 10 through both the fixed shaft 51 and the movable shaft 53, and the fixed end 52 and the brake end 54 cause the carrier 60 to be multi-directional. Interactive swing operation.

Furthermore, the carrier 60 can be movably folded and fixed relative to the cantilever 50 through the brake end 54. Preferably, each cantilever 50 of the present creation can be roughly in a straight shape, and the braking end 54 and the fixed end 52 are located on opposite sides of the same end of the cantilever 50, but each cantilever is not limited to the straight shape structure and configuration . Wherein, each carrier 60 and the correspondingly connected cantilever 50 can be integrally formed, but it is not limited to this.

The front outer tube 10 may further have a fixing member 111 for fixing the front pivot 11, the fixing member 111 may be fixed or integrally disposed on the front outer tube 10, and one end of each cantilever 50 is respectively provided with a front through sleeve body 55, and correspondingly pierced and pivoted on the front pivot 11 exposed at both ends of the fixing member 111, and the fixed shaft 51 is pierced through the front piercing sleeve body 55 and connected to the front pivot 11. In the embodiment shown in the figure, the fixed shaft 51 can be pivoted at the front sleeve body 55 by using at least two bushes 57 and fixed by the front pivot shaft 11.

As shown in Figures 3 and 5, the movable shaft 53 is provided with a rear pivot 531, left and right buffer bodies 532 and 533, and at least one middle buffer body 534, and the rear axle tube 12 has a penetrating and transversely arranged A rear axle hole 121 on the left and right sides of the front outer tube 10, the rear axle hole 121 allows the middle buffer body 534 to pass through and the rear pivot 531 to pass through. The middle buffer body 534 is sleeved Set in the rear axle hole 121 of the rear axle tube 12, the rear pivot 531 is pivoted in the middle buffer body 534 in a multi-directional swing form, and each cantilever 50 is respectively provided with a rear through sleeve body 56, The rear pivot shaft 531 is exposed to the two ends of the rear axle tube 12 in a corresponding shape, and the left and right buffer bodies 532 and 533 are arranged in the rear piercing sleeve body 56; of course, the The left and right buffer bodies 532 and 533 can be further fixed in the rear through sleeve body 56 by a fixing member.

Wherein, as shown in the embodiment shown in Figure 5, the movable shaft 53 has a shorter middle buffer body 534 and the length is the same as the rear shaft hole 121; or, furthermore, the rear shaft hole 121 and the rear shaft hole 121 Two other middle buffer bodies 534 are further sleeved between the sleeve body 56. As shown in the embodiment in FIG. 6, the middle buffer body 534 can be positioned in the rear axle hole 121.

Furthermore, a longer middle buffer body 534 is sleeved between the rear pivot 531 and the left and right buffer bodies 532 and 533. As shown in the embodiment shown in FIG. 7, the longer middle buffer body The two ends of the body 534 can be in contact with the left and right buffer bodies 532 and 533 respectively, which can simplify the overall structure and assembly procedure, and also ensure that the device is in place; of course, in the above embodiment, the left and right buffer bodies 532 , 533 and the middle buffer body 534 can be rubber, plastic (such as PVC, TPR, etc.), or Uniform Glue.

Utilizing the above-constructed creation, since the cantilever 50 at the front end of each carrier 60 is mounted on the front outer tube 10 in a hanging shape that swings freely from front to back, the movement mode of the carrier 60 is constantly maintained in the forward and backward swing form, and Between the left and right cantilevers 50 and the front outer tube 10, a movable shaft 53, left and right buffer bodies 532, 533, and a middle buffer body 534 are arranged to provide limit, reset and buffer for the carrier 60 that swings back and forth. When the user stands on the left and right carriers 60 and holds the handle 30 with both hands to operate the scooter, the user only needs to alternately force the handle 30 with both hands to swing the handle 30 to make the riser 20 and the front and outside The tube 10 swings left and right, or the feet are alternately applied to the left and right carrier 60, or the whole scooter swings left and right by twisting the body. Naturally, the left and right cantilever hanging on the front outer tube 10 50, it will alternately swing back and forth with the fixed shaft 51 as the turning point, and cause the carrier 60 to apply force to the corresponding rear runner 70 in the form of forward and backward alternate displacement, so that the two rear runners 70 can be alternately applied forward. When rolling and cooperating with the front wheel 40, the front wheel 40 will also yaw left and right with the handle 30 and move forward in an S-shaped path to achieve the effect of smooth and fast driving of the scooter.

As mentioned above, when the scooter is operated and traveling, since the two carriers 60 will automatically alternately swing and shift back and forth, the user can stand on the two carriers 60 with his feet, and he can naturally take advantage of the situation to perform interactive force actions, so that it can not only align the two carriers. The rear runner 70 applies force smoothly to achieve a labor-saving effect; the interaction of the user's feet exerts force, and the movement of the two carriers 60 alternately swings back and forth and shifts, which can make the scooter look like skiing. Different operation and movement modes; in particular, the rear pivot 531 of the movable shaft 53 of the present creation is laterally arranged on the left and right sides of the front outer tube 10, and is arranged in the rear axle hole 121 of the rear axle tube 12 only by means of a sleeve. There is no other shaft fixed to the rear axle tube 12 on the rear pivot 531, and left and right buffer bodies 532, 533 and a middle buffer body 534 are sheathed outside the rear pivot 531. When the user's feet alternately exert force, when the two carriers 60 alternately swing back and forth and tilt inward or outward, as shown in Figures 3 and 5, by pressing against the left and right buffer bodies 532 The action of, 533 and the middle buffer body 534 can provide flexible deformation force, so as to provide multi-directional return force, to achieve the effect of rich variability and interest. Furthermore, because the materials of the left and right buffer bodies 532, 533 and the middle buffer body 534 allow friction and contact with each other, they will not be damaged, and the service life can be prolonged.

In summary, this creation provides a better and feasible improvement to the scooter, and an application for a new patent is submitted according to law; the technical content and technical features of this creation have been disclosed above, but those familiar with this technology may still be based on this creation The disclosure and various substitutions and modifications that do not deviate from the creative spirit of this case. Therefore, the scope of protection of this creation should not be limited to those disclosed in the embodiments, but should include various replacements and modifications that do not deviate from this creation, and are covered by the following patent application scope.

1: Scooter 10: Front outer tube 11: Front pivot 111: fixed parts 12: Rear axle tube 121: Rear axle hole 20: riser 30: handle 40: front runner 50: cantilever 51: fixed shaft 52: fixed end 53: movable shaft 531: Rear Pivot 532: Left buffer body 533: right buffer 534: Middle buffer 54: Brake end 55: Front wear sleeve 56: Rear wear set body 57: Bush 60: carrier 61: carrier rod 62: Pedal 70: rear runner

Figure 1 shows the three-dimensional structure of the scooter in this creation. Figure 2 shows a schematic enlarged view of the structure of the scooter in this creation. Figure 3 shows a schematic enlarged view of another view of the structure of the scooter in this creation. Figure 4 shows the structure diagram of the front axle tube in the creation. Figure 5 shows the structure diagram of the rear axle tube in the creation. Figure 6 shows another schematic diagram of the rear axle tube in the creation. Figure 7 shows another structural diagram of the rear axle tube in the creation.

10: Front outer tube

50: cantilever

51: fixed shaft

52: fixed end

53: movable shaft

54: Brake end

60: carrier

Claims (10)

A kind of scooter improvement, including at least: A front outer tube; A riser, which is pivotally pivoted to the front outer tube; A handle is set on the upper end of the riser; A front runner, which is set at the lower end of the riser; Two cantilevers, one end of each cantilever is provided with a fixed shaft, the other end is provided with a fixed end, and each cantilever is provided with a movable shaft between the fixed shaft and the fixed end, and each cantilever is connected with the The fixed shaft and the movable shaft are connected to the left and right sides of the front outer tube, and each of the cantilevers movably swings relative to the front outer tube through the fixed shaft and the movable shaft; Two carriers, the front end of each carrier is respectively connected to the fixed end of each cantilever; and Two rear runners are respectively arranged at the rear end of each carrier and support the scooter together with the front runner. The scooter improvement according to claim 1, wherein a front pivot and a rear axle tube are respectively arranged on the front and rear sides of the front outer tube. The scooter improvement according to claim 2, wherein the movable shaft is provided with at least a middle buffer body, a rear pivot and left and right buffer bodies, the middle buffer system is sleeved in the rear axle tube, and the rear pivot The shaft system is pivoted in the middle buffer body in a multi-directional swing form, and the left and right buffer systems are arranged on the corresponding cantilever and are respectively penetrated by the two ends of the rear pivot. The scooter improvement according to claim 3, wherein the rear axle tube has a rear axle hole penetrating and transversely disposed on the left and right sides of the front outer tube, and the rear axle hole can be used to penetrate the middle section buffer Body and the rear pivot, each of the cantilevers is respectively provided with a rear through-sleeve body, and is correspondingly inserted and pivoted on the rear pivot exposed at both ends of the rear axle tube, and the left and right buffer systems are provided After that, wear the sleeve inside the body. The scooter improvement according to claim 3, wherein the left and right buffer bodies and the middle buffer system are made of rubber, plastic, or uniglue. The scooter improvement according to any one of claims 2 to 5, wherein one end of each of the cantilever arms is provided with a front through sleeve body, and correspondingly penetrating and pivoting at both ends of the front pivot, the The front piercing sleeve body and the front pivot are provided with the fixed shaft. The scooter improvement according to claim 6, wherein the front outer tube further has a fixing member for fixing the front pivot. The scooter improvement according to claim 6, wherein the fixed shaft is pivoted at the front through sleeve body by using at least two bushes and fixed by the front pivot shaft. The scooter improvement according to any one of claims 1 to 5, wherein the fixed end is fixed to the corresponding carrier by a pivot bolt. The scooter improvement according to any one of claims 1 to 5, wherein a brake end is further provided between the front end of the carrier and between the fixed shaft and the movable shaft, and the carrier can move through the brake end. The cantilever is folded and fixed relative to the cantilever.

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