WO2016000436A1

WO2016000436A1 - Wind, rain, and sunlight shield apparatus for bicycles and tricycles

Info

Publication number: WO2016000436A1
Application number: PCT/CN2015/000426
Authority: WO
Inventors: 房嵩阳
Original assignee: 房嵩阳
Priority date: 2014-07-03
Filing date: 2015-06-18
Publication date: 2016-01-07
Also published as: CN105270520A

Abstract

A wind, rain, and sunlight shield apparatus for bicycles and tricycles. The invention uses a beamless panel-type vehicle top (5b) that has a connected front, a suspended rear, and an adjustable height. According to the driver's height, the height of the vehicle top (5b) can be adjusted by means of a height adjustable structure of the front windshield glass (3c). To facilitate the driver with mounting and dismounting the vehicle, the vehicle top (5b) can be folded up or down or be locked by means of a rotatable frame at the front end of the beamless vehicle top (5b) or at the lower end of the front windshield glass (3c). The invention can effectively shield against wind, rain, and sunlight, and can be conveniently and universally applied to existing open bicycles and tricycles by direct connections, thereby not altering the production molds for existing components related to the vehicle frame and overall vehicle shape.

Description

Two-wheel and three-wheeler wind and rain protection sun protection device

Technical field

The invention relates to a two-wheeled and three-wheeled vehicle wind and rain and sun protection device, in particular to a frontless connection of a beamless roof that can be used on various unsealed two-wheel and three-wheel vehicles, and the rear end is suspended and height-adjustable Wind, rain, sun protection.

Background technique

Since 1885, the German Daimler invented the world's first two-wheeled motorcycle for more than 100 years, the two functional technical defects of the two wind turbines and electric vehicles, "wind, rain, sun", It has always been the three major pain points that plague consumers, and it is also the three major technical problems that plague vehicle manufacturers. So far, the two-wheeled motorcycles and electric vehicles that have not been closed and failed to solve the above three problems still occupy more than 99% of the market share. It is almost impossible to see two-wheeled motorcycles and electric vehicles with roofs. To. At the same time, most of the small, lightweight three-wheeled motorcycles and electric vehicles are still in an unclosed state, and it is generally impossible to reasonably solve the above three technical problems. Therefore, under normal circumstances, the vast majority of people can only use the special raincoats, umbrellas, cotton jackets and other additional products to solve the above three technical defects. Even the two-wheeled electric vehicle and motorcycle BMW C1 (see Figure 1 of the manual), which is designed with the car roof design and developed by the world's top design team, has failed to effectively and reasonably solve the above three major functional defects. New serious technical flaws have come.

In short, as far as the complete vehicle design is concerned, especially for the two-wheeler to solve the problem of “wind, rain and sun”, no other ideal basics have been found in the world before the invention was born. The design idea is that, without changing the light, compact and flexible design style of the existing unsealed two-wheelers, and without destroying the existing original unenclosed two-wheeled vehicles, the rear end of the rear is extended. On the basis of the dynamic design effect of the whole vehicle, and on the basis of not changing the original basic structure, shape, size and performance of various unsealed two-wheeled and tricycles, it is possible to simply transform the shape and connection structure of the front part. The utility model can easily realize the popular application of the direct grafting type between the roof part and the existing unsealed two-wheeled and three-wheeled vehicles, and create a shape between the roof part and the existing unsealed two-wheeled vehicles. The basic connection method that facilitates free integration, and thus can retain the existing production molds and basic design schemes of various unsealed two-wheel and three-wheel vehicles related to the frame and the vehicle body shape. Change, in order to solve the existing "unsealed two-wheeled and three-wheeled vehicles" in a comprehensive, effective and rapid manner under the condition of low cost and high efficiency without bringing new obvious technical defects to the vehicle. , rain, sun exposure.

For the "wind, rain and sun protection" problems of unsealed two-wheeled and three-wheeled vehicles, especially two-wheeled and three-wheeled electric vehicles and motorcycles, the main additional products that are matched outside the overall structure of the vehicle include: special for two-wheeled vehicles. Raincoats, umbrellas, anti-cotton jackets, shawls; technical solutions that are close to and as part of the vehicle include: "beamed roof", "beamless roof" and "front windshield". The disadvantages of these products and technical solutions are as follows:

Disadvantages of special raincoats: Although the two-wheeled and tricycle "special raincoats" can effectively protect the wind and rain during driving, and are cheap and easy to carry, they wear "raincoats" to drive two or three-wheelers because of " The raincoat is too close to the body and will affect the driver's action and sight. For example, wearing "rain "Clothing" will affect getting on and off the car; in the "wind blowing" state, the "raincoat" hat part is easy to move freely, which affects the range of sight, which increases the unsafe factor. More importantly, the "raincoat" hat Some of the haircuts of the driver will also cause a certain degree of damage.

Disadvantages of special umbrellas: Although the "special umbrellas" for two-wheeled and tricycles, the retail price of the market is generally around six or seventy yuan, which can be said to be economical and practical, but the "special umbrella" is not only not good-looking, but also greatly increases the number of vehicles. Driving resistance makes the center of gravity too high, which increases the risk of insecurity. For example, during the driving process, due to the extra-wide size of the “special umbrella”, it is easy to hang and smash between the vehicles that meet, which can easily cause serious traffic accidents such as rollover; for example, because the “dedicated umbrella” is too heavy To make the center of gravity too high, coupled with the role of gusts, especially in rainy and snowy weather, it is easy to cause rollover accidents; for example, during the collision of vehicles, the right angle metal bracket of the straddle type motorcycle "special umbrella" Its right angle faces the driver's chest and can easily cause serious damage to the human body.

Disadvantages of anti-cotton jackets: driving unsealed two-wheeled, three-wheeled electric vehicles and motorcycles in the winter, in the south of the Yangtze River, many people use the two-wheeler special "anti-cotton jacket" to block the cold wind; and north of the Yangtze River In the area, it is customary to wear a cotton cover on the knees of the legs to block the cold wind. However, the anti-wearing jacket is not commensurate with the vehicle itself. The ugly product has been widely used, indicating that blocking the cold wind is an urgent problem that the two-wheeled, three-wheeled electric vehicle and motorcycle users urgently need to solve.

Disadvantages of shawls: When driving unsealed two-wheeled, three-wheeled electric vehicles and motorcycles in summer, women often wear bicycle-specific "shawls" to block the sun and ultraviolet rays from harming the skin. The shoulders and arms of the staff are effectively protected. However, men do not use shawls, and it is difficult to coordinate with the vehicle in terms of shape and color. Such items are available in general clothing stores. Although this is not a technical means of the two-wheeled motorcycle itself, it reflects the general and urgent need for people to shelter the sun in the summer.

Disadvantages of the front windshield: Normally, in the front upper part of the handlebars of two-wheeled, three-wheeled electric vehicles and motorcycles, a “front windshield” can be installed to block the wind and rain in front of the driver’s chest. . However, the size of the "front windshield" tends to be small, generally equivalent to the area of the human chest (see 3b in Figure 2), and the height is generally below the driver's jaw. Therefore, its effect of blocking wind and rain is very limited. It is limited to the chest area to block the wind and rain from the front, and it is impossible to completely block the wind and rain from the front and the front sides.

The basic structure and shortcomings of “with beam roof”: “The beam roof” is actually the basic design idea of mechanically adopting the roof of the car. The structure is complex and cumbersome, and has many serious technical defects. Take the two-wheeled electric vehicle BMW C1 as an example. There is a main beam on the left and right sides of the "beamed roof" (see 5a in Figure 1 of the specification) (see 4a, 4b in Figure 1 of the specification). The front and rear of the top and the lower part of the front windshield are transversely connected to the left and right side main beams, thus forming the basic frame structure of the "beamed roof". The rear ends of the left and right main beams need to be bent and extended to the rear and rear of the rear seat, and then fixedly connected with the two sides of the frame at the rear of the frame; the front ends of the main beams on the left and right sides of the "beam roof" are required Bending and extending to the front and lower front of the handlebar, and then fixedly connecting with the two sides of the front frame of the frame, so that the main beam on the left and right sides of the "beamed roof" forms an integral, elliptical frame with the frame. structure. The main shortcomings of "with beam roof" mainly include the following five aspects:

First, use the "beam roof" on the scooter. Because the roof height is fixed, it cannot be based on the driver. The same height is free to adjust, so when manufacturing, you need to first consider the person who can meet the taller body, so the height of the "beam roof" is generally higher in a certain height range. The body is designed to be standard. For example, the two-wheeled electric vehicle and motorcycle BMW C1 has a roof height of 1.72 meters and a total length of only 2.075 meters in order to meet the needs of taller bodies. The overall size of the vehicle is almost square, despite the width of the roof. It should be as narrow as possible, but compared to the two cars without the roof, the whole car is much more cumbersome to use.

At the same time, for people with medium and small heights, the roof is too high, such as the height of 1.72 meters, compared to the relatively short height of Asians, especially for the south of the Yangtze River in China. The adult woman, most of her height is around 1.60. Between the roof and the driver's head, it is almost free to have a multi-head height (about 30 cm or more), which is very uncoordinated. At the same time, the height of the roof is designed only by the relatively tall people. Compared with the short driver, the front wind resistance of the whole vehicle will inevitably increase, the center of gravity of the vehicle will increase additionally, and at the same time, the vehicle system will be increased. This and driving energy consumption. Even if the roof height can be designed according to the difference in the average height of the human body in different regions, as long as the roof height cannot be freely adjusted according to the different heights of the driver, the height of the roof is difficult to meet the height of the driver. Personalized needs. In other words, even for people in the same area, the height of the body will still be very uncoordinated for people with short stature, and can only be used under the inappropriate roof height. Especially for two-wheelers, because the roof is relatively too high, it is not only ugly, the manufacturing cost is high, the wind resistance is large, and more importantly, after the roof is too high, it is difficult to make the roof very narrow. Under the circumstances, it is really effective for the protection of “wind, rain and sun”. For example, under the effect of the side wind, the driver can still become a chicken in the rainy day, so that such a high and narrow roof is almost a display. If the width of the roof is reached to cover the width of the driver's shoulder, the shape of the whole car will appear to be "top-heavy", and the center of gravity of the entire vehicle will inevitably increase, thus affecting the stability of the vehicle. Of course, the two-wheeled electric vehicle and motorcycle BMW C1 has a certain passive safety protection function due to the addition of the "beam roof" and the function of the seat belt, but passive safety protection is not the essence of the roof in people's minds. The function is wind, rain and sun protection.

Secondly, since the front and rear of the "beamed roof" need to be connected to the vehicle, if the existing unsealed two-wheeled and three-wheeled vehicles adopt the "beamed roof" technical solution, the existing various unclosed Both the two-wheeled and three-wheeled vehicles need to change the basic structure of the original frame to meet the needs of the front and rear connection of the "beamed roof", and the basic shape of the outer cover of the frame needs to be redesigned before the vehicle can be made. The structure and basic shape of the frame and the structure and shape of the "beamed roof" are integrated into one.

Then, in this case, after the two-wheeled vehicle increases the roof, if the rear part of the roof is connected with the rear of the vehicle, the basic structure and shape of the whole vehicle will form a closed oval shape, and the roof of the vehicle The closed connection between the tails of the car makes the visual direction of the rear of the car lead upwards, thus forming an elliptical and closed structural visual effect, which visually destroys the original two-wheeled vehicle and the rear end of the car. The dynamic design effect makes the original two-wheeler basic design style disappear, which further destroys the original lightweight, compact, flexible and dynamic vehicle and tail shape effect of the two-wheeled vehicle.

This means that since the German Daimler invented the world's first two-wheeled motorcycle for more than a hundred years in 1885, it has made people who are used to the light, compact, flexible and dynamic design of the two-wheeler. , seeing with this After the two-wheeled vehicle on the roof, it will be felt that the original, tail-back, linear, unclosed dynamic design of the two-wheeled vehicle disappeared, and replaced by an elliptical, semi-closed whole. The car's styling effect; more importantly, after adding a height and length ratio and a roof that is inconsistent with the overall shape of the vehicle, it is not possible to make it "wind, rain, sun" during driving. "The beam roof" achieves effective protection.

Thirdly, since the front and rear of the "beamed roof" need to be connected with the vehicle, the existing unsealed two-wheeled and three-wheeled vehicles combined with the "beamed roof" technical solution need to change the original car. The structure of the frame and the shape of the vehicle mean that the existing frame structure and basic shape of the existing unsealed two-wheel and three-wheel vehicles need to be redesigned. Then, the related parts production system, such as the production of molds, also need to be redesigned and developed, especially the development of plastic parts and molds, the manufacturing cost is very expensive, and the design and test cost of the whole vehicle frame is more expensive, which leads to the increase of vehicles. The cost of the top transformation is too high and the development cycle is too long, generally up to 2-3 years. And the production of molds and design solutions related to the existing unsealed two-wheel and tricycle frame and shape will also face complete elimination and significant waste. At the same time, the two-wheeled electric vehicles of the original three or four thousand yuan were sold to more than 6,000 yuan in mainland China after the roof was added, which greatly increased the purchase cost.

Fourth, the connection between the roof and the rear of the driver's shoulder, if only the main beam extension on both sides of the roof does not close the gap between the two main beam extensions, the overall shape is discontinuous, not Complete and unsightly; if it is closed, it will form a "bag" for a ride, which will increase the drag coefficient of the vehicle, which will affect the speed and increase energy consumption. In response to this technical contradiction in design, the two-wheeled electric vehicle and motorcycle BMW C1 is solved in such a way that it adopts an unenclosed technical approach in Europe and a closed technical approach in Asia to meet different consumption. demand.

Fifth, since the rear end of the left and right side main beams of the "beamed roof" needs to be bent and extended to the rear lower part of the rear seat and fixedly connected to the side frames at the rear of the frame, this structure is not suitable for the straddle type two wheels. Used on the car. Otherwise, the downward extension of the rear end of the main beam on both sides of the "beamed roof" will affect the straddle-type two-wheeled electric vehicle or motorcycle driver getting on and off the vehicle; and the straddle-type two-wheeled motorcycle There is a frame and a fuel tank between the seat and the seat, and there is a frame and a power system between the handlebars of the straddle type two-wheeled electric vehicle and the seat, so whether it is a straddle type motorcycle or a straddle type two-wheeled electric vehicle It is difficult for the driver to get on and off the front of the seat.

In addition, since the 10% two-wheeled vehicle on the road can effectively alleviate the traffic congestion of the four-wheeled vehicle by 40%, the two-wheeled electric vehicle and the motorcycle BMW C1 were born in 1999. At the beginning, it was evaluated by the world media as “representing the development direction of the city's tools for the next ten years”. But unfortunately, "BMW C1" has not achieved commercial success after more than ten years of hard work until the second generation of BMW C1-E was put on the market in 2011. According to relevant reports that can be found in 2015, Its maximum annual output is only about 10,000 vehicles. It is still difficult to see the BMW C1 in the sales market or in the streets of major cities.

The basic structure and main disadvantages of the “beamless roof”: “French Sheep – Renault” is a three-wheeled electric vehicle with a “beamless roof” structure and made of the same transparent material. Thereby forming a whole between the "beamless roof" and the "front windshield". The "beamless roof" is the same as the "beamed roof", which is also a fixed connection between the front and rear and the front and rear, and the height of the roof cannot be adjusted. Therefore, compared with the “beamed roof”, the “beamless roof” is not only reduced on both sides of the main beam, especially when the design is used on a two-wheeled vehicle. The roof has the same technical flaws; and, in order to support the tail of the "beamless roof", a high tail with a backrest and trunk is added, thus making the "beamless roof" and related accessories The overall weight has increased significantly.

In summary, the "beam roof", "beamless roof" and "front windshield" are part of the overall structure of the existing two-wheeled, three-wheeled electric vehicles and motorcycles, and the invention needs to be directly improved. Technical object. Because the existing two-wheeled and three-wheeled electric vehicles and motorcycles adopt the existing "beamed roof" and "beamless roof" technical solutions, the overall structure of the whole vehicle is more complicated, the overall cost is high, and the overall weight is large. The increase is in scope.

Although the existing "beamed roof" or "beamless roof", "transparent roof" or "opaque roof" can be used on existing tricycles by means of simultaneous fixing of the front and rear ends of the vehicle, the width can be made All cover the driver's left and right shoulders and left and right arms, but when applied directly to the two-wheeler, the width of the roof (such as the BMW C1) is often narrower than the driver's shoulder or the shoulder width of the driver is basically the same, for the wind Rain, sun and sun can not play an effective protective role; and the improved version of the BMW C1 two-wheeled electric vehicle and motorcycle, although adding transparent side flaps on both sides of the main beam, but compared to the short person   Because the roof is too high, and can not easily reduce the height of the roof according to the height of the driver's body, it is still unable to achieve effective protection against wind, rain and sun.

Summary of the invention

The main problem to be solved by the present invention is that in order to overcome the above-mentioned defects of the prior art, a two-wheeled and three-wheeled vehicle wind blower, rain shower and sun protection device are provided, which adopts a front panel connection, a rear end suspension, and a height adjustable thin plate. The type of beamless roof can adjust the installation height of the beamless roof by the height adjustment structure of the lower end of the front windshield, or can be installed by installing the front windshield of the different heights or the front windshield lower frame or the handlebar front Adjusting the installation height of the beamless roof by closing the panel, or adjusting the installation height of the beamless roof by adjusting the installation height of the two taxi rails on the frame, so that drivers of different heights can use the body Highly matched roofs to keep the roof to a minimum and lower front windshield and lower wind resistance, plus a beamless roof made of ultra-thin, ultra-light, transparent or translucent material. The width of the beamless roof can be completely covered by the driver's left and right shoulders and left and right arms without the visual and structural center of gravity being too high, or the beamless roof can be ultra-thin The ultra-light, opaque material can also make the width of the beamless roof completely cover the driver's left and right shoulders and left and right arms without the technical defects of too high structural center of gravity, and thus the existing unclosed two wheels. And the tricycle's wind, rain and sun have an effective protection; and through the front of the beamless roof and the front of the front windshield or the lower end of the front windshield with a rotatable bracket and the front closure of the handlebar Or a rotary connection between the center steering tube or the front of the frame, so that the upside down or locking function of the beamless roof can be realized, so that the driver can get on and off the vehicle, or at the front end of the beamless roof and the upper end of the front windshield. In the case where the lower end of the front windshield and the front closure plate of the handlebar or the front steering tube or the front portion of the frame are fixedly connected, the driver can also conveniently get on and off the vehicle; On the basis of the light, compact and flexible design style of various unenclosed two-wheelers, and without destroying the original dynamic design effect of the existing unenclosed two-wheeled vehicles and the rearward extension of the rear of the vehicle. On the basis of, and without changing the original basic structure, shape, size and performance of the various unsealed two-wheeled and tricycles, the present invention and the existing ones can be modified by the local shape and the connection structure of the front region. The non-closed two-wheeled and three-wheeled vehicles conveniently realize the popular application of the direct grafting type, and the present invention and the existing unsealed two-wheeled vehicles create a basic connection mode for easy integration in the shape, and thus Retain existing unsealed two- and three-wheelers and frames and complete vehicles The production molds and basic design schemes related to the body shape are unchanged, so as to reduce the development investment and development cycle of the products, and make the overall structure of the vehicle simpler, the overall cost is lower, and the overall weight is lighter.

Another problem to be solved by the present invention is to provide a windy or heavy rain or cold weather in order to overcome the defects of the windproof and rainproof sun protection devices of the two-wheeled and three-wheeled vehicles in the windy, heavy rain or cold weather. Two-wheeled and three-wheeled wind-proof rain curtains that can be installed or disassembled at any time by means of a zipper or the like, and which are made of transparent or translucent soft rainproof materials, thereby making the above two rounds The tricycle wind and rain and sun protection device can effectively solve the problems of wind, rain and sun in the windy and heavy rain.

In order to achieve the above object, the present invention provides a two-wheeled and three-wheeled vehicle wind and rain protection sun protection device, comprising a front windshield and a beamless roof, the beamless roof forming an integral part with the front windshield. The outer part of the beamless roof is shaped as a streamlined sheet which is integrally arched upward or partially upwardly arched, and the beamless roof is made of a transparent or translucent or opaque material, and the front windshield is made of a transparent material. a front frame of the lower end of the front windshield or the lower end of the front windshield is directly fixedly connected with the front closing plate of the handlebar or fixedly connected between the front bracket of the central steering tube or the frame by the fixing bracket, the front block The upper end of the windshield extends rearwardly and upwardly to the height required by the driver's line of sight or extends to the front of the driver's head or to the front of the head and maintains a distance with the driver's head that allows the head to swing freely back and forth. The left and right width of the beamless roof can cover the driver's two shoulders and two arms, characterized by:

a. The rear of the beamless roof is suspended and covers the top of the head of the two- or three-wheeled driver or over the head of the rear passenger of the two-wheeler;

The beamless roof may also be constructed of a structurally independent sheet or a streamlined shape of two or more exterior shapes and integrally arched upwardly or partially upwardly, having a structure that can be extended or shortened by pushing, pulling or pulling. The thin plate constitutes a push-pull folding beamless roof, and the shape and size of the front end surface of the beamless roof or the push-pull front beamless roof, and the shape and size of the upper end surface of the front windshield or the upper end surface of the front windshield frame Matching each other so that the front end of the beamless roof or the push-pull front beamless roof can be fixedly connected with the upper end of the front windshield or the upper frame of the front windshield or connected by a movable bracket;

The lower end of the front windshield or the lower end of the front windshield and the front closure panel of the handlebar or between the central steering tube or the front of the frame may also be connected by a movable bracket;

b. Adjust the installation height of the beamless roof (5b) by adjusting the installation height of the lower end of the front windshield or the lower end of the front windshield.

The height adjustment of the beamless roof is a fixed connection between the lower end of the front windshield or the lower end of the front windshield and the front closure panel of the handlebar, or a movable bracket or a fixed bracket between the front steering tube and the central steering tube. Or the movable bracket or the fixed bracket between the front and the front of the frame has a structure that can adjust the height of the front windshield installation freely, or by installing different heights of the front windshield or the front windshield lower frame or the front of the handlebar The installation height of the front windshield is adjusted by closing the panel, or the installation height of the push-pull beamless roof is adjusted by adjusting the installation height of the two sliding rails on the frame.

The thickness of the beamless roof may be a uniform thickness; or may be a thick area in the middle of the large area and a reinforced structure around the place or where support is required to form a thicker area; ground The square is thickened and the rest is of uniform thickness; the beamless roof or front windshield may be a hollow sheet or a solid sheet.

The left and right widths of the lower portion of the front windshield or the front closure panel of the handlebar may be greater than the width of the handlebar and may be equal to or smaller than the width of the handlebar.

When the beamless roof is made of a transparent material, the inner side or the outer side of the beamless roof and the front windshield may be covered with a film blocking ultraviolet rays and infrared rays, or covered with a layer of sunlight. a discolored film, or a suitable pigment in a transparent material to make it in a translucent or opaque state, or a material having a function of blocking ultraviolet rays and infrared rays added to a transparent material to keep it in a transparent state, or The upper or lower side of the beamless roof is covered with a layer of colored paint or covered with a layer of color waterproof wallpaper.

a lower side or an outer side of the swing bracket of the movable bracket connected to the upper end of the beamless roof and the front windshield or the upper frame of the front windshield, or at the lower end or the front end of the front windshield The rear side or the outer side of the swing bracket of the movable bracket connected to the frame at the lower end of the windshield and the front closing panel of the handlebar, or between the frame at the lower end of the front windshield or the lower end of the front windshield and the center steering tube or The movable bracket between the front and the front of the frame is provided with a handle for the driver to flip the top of the beamless roof by pushing and pulling.

DRAWINGS

Figure 1 is a perspective view of the left side of the BMW C1 two-wheeled electric vehicle.

Figure 2 is a perspective view of the left side of a two-wheeled electric vehicle with a front windshield.

3 is a left side perspective view of the two-wheeled electric vehicle after the original beamed roof structure is removed and the front windshield is combined with the present invention on the basis of FIG.

Figure 4 is a right side perspective view of the invention illustrated in Figure 3.

Figure 5 is a left side perspective view showing the upper half of the present invention in Figure 3 separated from the lower half.

Figure 6 is a right side perspective view of the invention illustrated in Figure 5.

Figure 7 is a left side perspective view of the present invention after the side flap closure panel and the side flap extension closure panel are removed and the roof movable attachment means is added on the basis of Figure 3.

Figure 8 is a right side perspective view of the invention illustrated in Figure 7.

Figure 9 is the basis of Figure 7 after the movable connection is installed between the front windshield and the front closure panel and the front windshield and the beamless roof are made of the same transparent material to form a whole A left side perspective view of the invention.

Figure 10 is a right side perspective view of the invention illustrated in Figure 19.

Figure 11 is the left side of the present invention after removing the movable connecting device of the beamless roof and changing the connection between the beamless roof and the front windshield, while using a set of push-pull folding beamless roofs on the basis of Fig. 7. Side perspective view.

Figure 12 is a right side perspective view of the invention illustrated in Figure 11.

Fig. 13 is a perspective view showing the left side of a conventional small pedal electric vehicle.

Figure 14 is a left side perspective view of the present invention after adding the handlebar front closure panel and the front windshield and the beamless roof to the basis of Figure 13.

Figure 15 is a front windshield and beamless roof on the basis of Figure 13 and in the center steering tube and front windshield A left side perspective view of the present invention after the movable attachment bracket is added between the glasses.

Figure 16 is a perspective view of the left side of the movable connection bracket of Figure 15.

Figure 17 is a left side perspective view of the present invention after adding a front windshield and a beamless roof to the base of Figure 13 and adding a movable connecting bracket between the center steering tube and the front windshield.

Figure 18 is a left side perspective view of the present invention after adding a front windshield and a beamless roof to the base of Figure 13 and adding a movable connecting bracket between the center steering tube and the front windshield.

Figure 19 is a perspective view of the left side of the movable connecting bracket of Figure 18.

Figure 20 is a left side perspective view of the present invention after adding a front windshield and a beamless roof to the base of Figure 13 and adding a fixed bracket between the center steering tube and the front windshield.

Figure 21 is a perspective view of the left side of the fixed connection bracket of Figure 20.

FIG. 22 is a left side perspective view of the present invention after the fixed connection card slot of the front end of the beamless roof is removed and a sliding track is added to each side of the front windshield glass on the basis of FIG.

Figure 23 is a partial, perspective, isometric view of the left side of the push-pull front beamless roof of Figure 22.

Figure 24 is a right side perspective view of the present invention illustrated in Figure 22.

Figure 25 is a partial, partial, perspective, isometric view of the push-pull front beamless roof of Figure 24.

In Figures 1 to 25:

1a is a BMW C1 two-wheeled electric vehicle. 13 is an adjustable mounting plate.

1b is a medium-sized two-wheeled electric vehicle. 14a, 14b are bolt holes.

1c, 1d are large two-wheel electric vehicles. 17a, 17b are adjustable bolt holes.

1e is a small two-wheeled electric vehicle. 18a, 18b, 18c, 18d are bolt holes.

2a, 2b, 2c are the front panel of the handlebar. 19a, 19b, 19c, 19d are connecting plates.

2e is the front panel of the steering tube. 20a, 20b, 20c, 20d are bolt holes.

3a, 3b, 3c, 3d are front windshields. 21a, 21b, 21c, 21d are connecting plates.

4a, 4b are the main beams on the left and right sides of the roof. 22a, 22b, 22c, 22d are swinging brackets.

5a is a beam roof. 23a, 23b, 23c, 23d are random stop hinges.

5b is a beamless roof. 38a, 38b, 38c, 38d are U-shaped chutes.

5c, 5e are push-pull front beamless roofs. 39c, 39b, 39c, 39d are sliders.

5d and 5f are push-pull rear beamless roofs. 40a, 40b, 40c, 40d are chutes.

6 is the rear cross member between the main beams on both sides of the roof. 41 is a U-shaped card slot.

7 is the headrest. 42 and 43 are bolt holes.

8 is the side fence. 56 is a sliding support rod.

9 is the backrest. 57 is a sliding sleeve.

10 is the handlebar. 58a, 58b are bolt holes.

11 is the driver. 59 is a self-locking gas spring.

12a, 12b, 12c, 12d, 12e, 12f, 12g, 60 are U-shaped brackets.

12h, 12i are closed plates on both sides of the center steering tube. 61 is a lateral support beam.

62 is a longitudinal support rod. 85a, 85b are bolt holes.

63 is a support plate. 86 is a U-shaped support rod.

64a is the handle. 87 is a self-locking gas spring.

64b is a bolt. 88a, 88b are freely rotating hinges.

73b is a bolt. 89 is the support plate.

74 is a square bracket. 90a is the handle.

75a, 75b are bolt holes. 90b is a bolt.

76 is a sliding support bar. 91 is a sliding sleeve.

77a is the handle. 92a, 92b are bolt holes.

77b is a bolt. 93 is a sliding support bar.

78 is a sliding sleeve. 94 is the support plate.

79 is the connecting rod. 95a is the handle.

80 is the random stop hinge. 95b is a bolt.

81 is a connecting rod. 96a, 96b are taxi tracks.

82 is a support plate. 97a, 97b are U chutes.

83 is a sliding support bar. 98a, 98b are two cylindrical sliders or pulleys.

84 is a sliding sleeve.

In the following description of the embodiments in conjunction with the drawings, the front, rear, left, and right directions or positions associated with the components are determined by the front, rear, left, and right directions of the vehicle.

One of the specific embodiments

As shown in Figures 3, 4, 5 and 6, the wind-proof rain and sun protection device for a two-wheeled, three-wheeled electric vehicle and a motorcycle is mainly composed of a front windshield 3c and a beamless roof 5b. composition. among them:

The beamless roof 5b is composed of a thin plate which is streamlined and integrally arched upward or partially arched upwards. The shape and size of the front end face of the beamless roof 5b and the upper windshield of the front windshield 3c or the front windshield 3c The shape and size of the upper end surface of the frame are matched with each other, so that the upper end of the front windshield 3c or the connecting end between the upper end of the front windshield frame and the front end of the beamless roof 5b overlap each other, and the bolt is inserted through the overlapping portion. And combining the nut to fix the upper end of the front windshield 3c or the upper end of the front windshield frame to the front end of the beamless roof 5b; or between the beamless roof 5b and the upper end of the front windshield 3c It can also be made of the same transparent material (for example, it can be made of pet or other flexible, non-fragile, ultra-thin, ultra-light and transparent sheet material and molded by one-shot molding process) or made of different materials. (For example, the beamless roof 5b is made of translucent or opaque plastic, and the front windshield 3c is made of transparent transparent material such as pet) to form a whole.

Since the center of the beamless roof 5b is raised upward, the head of the driver 11 can be half wrapped under the beamless roof 5b, and on the basis of the structure shown in Figs. 3, 4, 5 and 6, the beam is made The left and right sides of the roof 5b can respectively extend to the shoulders of the driver's 11 or the sides of the two arms or the sides of the two sides, thereby preventing the driver 11 from getting on and off and not affecting normal driving. Under, it can effectively protect against wind, rain and sun. effect.

The rear portion of the beamless roof 5b is in a suspended state and covers the top of the head of the two- or three-wheeled driver 11 or covers a height of 10 to 20 cm above the head of the rear passenger of the two-wheeled electric vehicle or motorcycle. The left and right width of the roof 5b can cover both shoulders of the driver 11 and the two arms of the driver.

The upper end of the front windshield 3c extends rearward and upward to a height position required by the driver's 11 line of sight or extends to the front of the driver's head 11 or to the front of the head and maintains a head with the head of the driver 11 The distance of free swing.

As shown in FIGS. 1 and 3, for the existing large two-wheeled electric vehicle or motorcycle 1a, the width of the front closure panel 2a of the handlebar can cover the entire handlebar 10, the front windshield shown in FIG. The lower end of the 3c can be directly fixed to the front closure panel 2a of the handlebar shown in Fig. 1 by a conventional connection of bolts and slots.

As shown in FIG. 2, for the existing medium-sized two-wheeled electric vehicle or motorcycle 1b, the width of the front closure panel 2b of the handlebar is smaller than the width of the handlebar 10, but the front windshield 3c shown in FIG. The lower end can also be directly attached to the front closure panel 2b of the handlebar shown in Fig. 2 by conventional means of bolts and slots.

As shown in FIG. 13, for the existing small two-wheeled electric vehicle or motorcycle 1e, only the steering tube front closing plate 2e is provided at the front of the handlebar, and there is no front handle closing plate 2c of the handlebar, which is often used in the prior art. The lower end of the front windshield 3c or the lower end of the front windshield 3c is fixedly connected to the handlebar or the central steering tube or the front portion of the frame by a fixing bracket and screwed or riveted or welded. Therefore, as shown in Fig. 14, an upper portion of the front portion of the steering tube front closing plate 2e can be identically constructed as the upper portion of the front side closing plate 2c of the handlebar shown in Figs. 3, 4, 5, and 6. The front part closing plate 2c of the handlebar and the lower half of the front part closing plate 2c of the handlebar can be freely changed according to the shape of the front closing plate 2e of the different steering tubes of the vehicle, and the width of the lower end of the front closing plate 2c of the handlebar The width of the upper portion of the steering tube front closing plate 2c is substantially the same, and the width of the upper end of the front cover closing plate 2c is the same as or smaller than the width of the handlebar 10 or larger than the width of the handlebar 10, and may be different according to different vehicles or different vehicles. The width of the upper end of the front closure panel 2c of the handlebar is determined by the regional climate or rain conditions, and the lower end of the front windshield 3c or the frame of the lower end of the front windshield and the front closure panel 2c of the handlebar can also be bolted and The traditional connection of the card slot is fixedly connected. The newly added handlebar front closing plate 2c is directly fixedly connected or connected by metal or plastic between the steering tube front closing plate 2e or the central steering tube or the front portion of the frame by screwing or riveting welding. The bracket is fixedly connected, or the handlebar front closing panel 2c and the steering tube front closing panel 2e are made of the same material so that the lower end of the handlebar front closing panel 2c and the steering tube front closing panel 2e form a whole. .

As shown in FIG. 14, in the prior art, the lower end of the front windshield 3c or the front windshield 3c frame (not shown) and the upper end of the handlebar front closing plate 2c are specifically The connection manner is: a connection portion between the lower end of the front windshield 3c or the lower end of the front windshield 3c frame and the upper end of the front handle front closing plate 2c, which can be overlapped with each other, and then the bolt is passed through the overlapping portion. Combining the nuts to fix them together; or providing a card slot on the upper end surface of the front closure panel 2c of the handlebar, the shape and size of the slot and the lower end face of the front windshield 3c or the front windshield 3c The shape and size of the lower end surface of the frame are matched with each other, and the lower end of the front windshield 3c or the lower end of the front windshield 3c frame is inserted into the card slot, and glass glue is added into the card slot to fix the two. Connected together; or on the side wall of the slot at the upper end of the front closing plate 2c of the handlebar, can be installed through The card slot wall and the front windshield 3c or the bolt at the lower end of the front windshield 3c frame are combined with the nut, so that the lower end of the front windshield 3c or the lower end of the front windshield 3c frame and the handlebar front closing plate 2c The upper ends are fixedly connected together. The front closure panel 2c of the handlebar and the front closure panel 2e of the steering tube are generally made of the same material so as to form a unitary body therebetween.

In the present embodiment, when it is necessary to freely adjust the mounting heights of the beamless roof 5b and the front windshield 3c according to the heights of different drivers, by selecting and installing the front windshield 3c of different heights or the front of different heights The lower frame of the windshield 3c or the handlebar front closing plate 2c of different heights adjusts the mounting height of the front windshield 3c, thereby adjusting the use height of the beamless roof 5b.

The left and right widths of the lower half of the front windshield 3c or the front closure panel 2c of the handlebar may be greater than the width of the handlebar 10, and may be equal to or smaller than the width of the handlebar 10. To meet the needs of temperature and rain conditions in different regions.

Particular embodiment 2

As shown in Figures 3, 4, 5 and 6, the embodiment is realized on the basis of one of the specific embodiments, changing the connection manner between the front windshield and the front closure panel 2c of the handlebar, wherein :

When it is necessary to freely adjust the installation height of the beamless roof 5b and the front windshield 3c according to the height of different drivers, the following manner may also be adopted: the lower part of the front windshield 3c is connected to replace the lower border of the front windshield 3c. Adjustable mounting fixing plate 13a, the shape and size of the upper end surface of the adjustable mounting fixing plate 13a are matched and matched with the shape and size of the lower end surface of the front windshield 3c, for the front windshield 3c and the Adjusting the connecting portion between the mounting fixing plates 13a, which can be overlapped, and then through the bolts at the overlapping portions and coupling the nuts to fix them together; or

A card slot is disposed on the upper end surface of the adjustable mounting fixing plate 13a, and the shape and size of the card slot are matched with the shape and size of the lower end surface of the front windshield 3c, and the lower end of the front windshield 3c is inserted therein. In the card slot, glass glue is added to the card slot to fix the lower end of the front windshield 3c to the upper end of the adjustable mounting plate 13a; or

A bolt that can penetrate the slot wall and the front windshield 3c and a nut are attached to the side wall of the slot on the upper end of the adjustable mounting plate 13a, so that the lower end of the front windshield 3c and the adjustable mounting plate are attached. The upper ends of 13a are fixedly connected together; or

The front windshield 3c and the adjustable mounting fixing plate 13a are made of the same transparent material, so that the front windshield 3c and the adjustable mounting fixing plate 13a are integrally formed, for example, steel tempered glass or transparent Made of transparent materials such as pet plastic.

The adjustable mounting fixing plate 13a and the upper half of the handlebar front closing plate 2c overlap each other, and the shape and size of the overlapping portions are matched and matched with each other, and the two adjustable mounting fixing plates need to be adjusted due to different heights of the driver's body. When the mounting height of the 13a is adjusted, the portions between the adjustable mounting plate 13a and the front cover closing plate 2c of the handlebar can be slid up and down within a height range to be adjusted, and the mutual combination thereof The faces can still be completely attached to each other.

The adjustable mounting fixing plate 13a has two or

more bolt holes

14a, 14b, the

bolt holes

14a, 14b and the two or more long strip-shaped

adjustable bolt holes

17a, 17b on the left and right sides of the handlebar front closing plate 2c are the same in number, and the front and rear positions respectively correspond to each other, and the mounting fixing plate 13a and the handlebar can be adjusted. The front closing plates 2c are fixed together by the

bolt holes

14a, 14b and the bolts penetrating in the

adjustable bolt holes

17a, 17b, and are combined with the nuts, and need to adjust the beamless roof 5b and the front windshield 3c. When the height is installed, the beamless roof 5b and the front windshield 3c can be freely adjusted by loosening the

bolt holes

14a, 14b and the bolts and nuts in the

adjustable bolt holes

17a, 17b, and then according to the height of the different driver's body. The installation height, the installation height range that needs to be adjusted, generally between 1 and 30 cm, can meet the driver's height requirements for the height of the roof. After the installation height is adjusted, the

bolt holes

14a, 14b and The bolts and nuts in the adjusting

bolt holes

17a, 17b are tightened, so that the innocent roof 5b can be brought close to the top of the driver's head 11 according to the height of the driver's body, or the top of the roof 5b can be kept at Over the height of the drive member 11 above the head between 1-20 cm, in order to maintain the roof at the lowest state and the lower front windshield, less wind resistance.

Third embodiment

As shown in FIG. 7 and FIG. 8 , the embodiment is implemented on the basis of one of the above specific embodiments or the second embodiment, and the connection manner between the beamless roof and the windshield glass is changed and the movable connecting bracket is adopted. among them:

The movable connection between the upper end of the front windshield 3c or the upper end of the front windshield upper frame and the front end of the beamless roof 5b is one or two on the left and right sides of the front windshield 3c, respectively. Or two or

more bolt holes

18a, 18b, and the left and right connecting

plates

19a, 19b are respectively fixed to the left and right sides of the upper portion of the front windshield 3c by bolts or rivets in the

bolt holes

18a, 18b or by integral bonding. Inner side or outer side; or

A metal or plastic frame is attached around the front windshield 3c, and then the left and right connecting

plates

19a, 19b are respectively fixed to the front frame of the front windshield 3c by bolts or rivets or welding or bonding. The inner side or the outer side of the upper left and right sides. Simultaneously,

The left side of the left-hand free stop hinge 23a is extended to form a bolt and is formed by a bolt extending through the left end of the left connecting plate 19a downwardly at 90°, and a bolt formed by extending the center axial right side of the hinge 23a on the left side. The left free stop hinge 23a is fixed on the left side connecting plate 19a with a nut bent downward at 90°; the right side of the right stop hinge 23b is extended to the left side to form a bolt and penetrates the right end of the right connecting plate 19b. A portion bent downward at 90°, a bolt formed on the left side of the right side of the right stop hinge 23b, and a right-hand free stop hinge 23b is fixed to the right connecting plate 19b by a nut at a 90° downward bend. The swinging

brackets

22a, 22b on the portions and allowing the left and right sides to freely stop the

hinges

23a, 23b are still free to rotate.

The swing bracket 22a of the left free stop hinge 23a and the left end of the left side connecting plate 21a are fixedly connected by screwing or riveting or welding or bonding, and the swing bracket 22b and the right side of the hinge 23b on the right side are randomly stopped. The right ends of the connecting plates 21b are fixedly connected together by screwing or riveting or welding or bonding.

The upper side or the lower side of the front side of the beamless roof 5b is fixedly connected with the left side connecting plate 21a and the right side connecting plate 21b by screwing or riveting or bonding, for example, using bolt holes 20a. The bolts in 20b are combined with the nuts to achieve the screwing therebetween, so that the beamless roof 5b can be turned forward and upward with two free stop hinges 23a, 23b as an axis for the driver 11 and the rear row. The occupants get on and off.

On the lower side or the outer side of the swinging

brackets

22a, 22b on the left or right side of the beamless roof 5b or the front windshield 3c A handle is screwed or riveted or welded to facilitate the driver 11 to push up and down the beamless roof 5b, so that the beamless roof 5b can be centered on the free stop hinge 23a and the random stop hinge 23b. Up and down free flip function.

When the beamless roof 5b is turned backward and downward, and the

swing brackets

22a, 22b reach the maximum locking position of the backward and downward rotation, the front inner side of the beamless roof 5b and the front windshield 3c The upper side of the upper end overlaps a part of each other (for example, the best overlapping size ranges from 1 to 2 cm) or the front end surface of the non-beam roof 5b is merged with the upper end surface of the front windshield 3c and is elastic-sealed (such as rubber) The pad is sandwiched between the two, and the elastic gasket is fixed to the upper end of the front windshield 3c or fixed to the front end of the beamless roof 5b to prevent rainwater from entering between the front windshield 3c and the beamless roof 5b. The connection directly enters below it.

The function of locking the upper and lower sides of the innocent roof 5b freely or at any position, for example, from the position of the beamless roof 5b one centimeter from the top of the driver's head 11 by 30 degrees to 40 degrees, combined with the innocent roof 5b can be locked in any position, which can facilitate the driver 11 to get on and off the vehicle; while the vehicle is running, the innocent roof 5b can be placed close to the top of the driver 11 according to the height of the driver. , or to hold and lock the roof 5b at a desired height between 1 and 20 cm above the head of the driver 11 to keep the roof at a minimum and to make the front windshield lower and the wind resistance smaller. The beamless roof 5b can be locked above the heads of the driver 11 or the driver 11 and the rear passengers to block wind, rain, and sun exposure without affecting the height of the vehicle or the rear passengers. The newly added parts in this embodiment can be made of a metal material.

Concrete embodiment 4

As shown in FIGS. 9 and 10, the embodiment is based on the third embodiment of the foregoing embodiment, wherein the movable connecting bracket is mounted on the front windshield or the front windshield lower frame and the front portion is closed. Implemented between boards, where:

The upper end of the front windshield 3c or the upper end of the upper frame of the front windshield 3c and the front end of the beamless roof 5b are fixedly connected by a common screwing or bonding or a card slot and a bolt, or the front gear is removed. The upper frame of the windshield 3c is such that the front windshield 3c and the beamless roof 5b are made of the same transparent material (such as tempered glass for vehicles or transparent plastic such as pet) to form the front windshield 3c and the beamless roof 5b. A whole. The left and right

side connecting plates

21c, 21d are respectively fixed to the front side or the rear side of the left and right sides of the lower portion of the front windshield 3c by bolts or rivets in the two or two

upper bolt holes

20c, 20d or by integral bonding. The front side or the rear side of the left and right sides of the mounting fixing plate 13a can be adjusted to be fixed on the lower portion of the front windshield 3c, respectively.

The swing bracket 22c of the left stop hinge 23c and the left end of the left link 21c are fixedly connected by screwing or riveting or welding or bonding, and the swing bracket 22d and the right connecting plate of the hinge 23d on the right side are freely stopped. The right end of 21d is fixedly connected by screwing or riveting or welding or bonding.

The left side of the left free stop hinge 23c is extended to form a bolt and is formed by a portion which is bent through the left end of the left side connecting plate 19c and which is bent 90° to the lower rear side, and is formed by extending the center axis of the hinge 23c on the left side. The left side free stop hinge 23c is fixed on the bolt with a nut on the left side connecting plate 19c which is bent downward by 90°; the right side of the right stop hinge 23d is extended to the left side to form a bolt and penetrates the right connecting plate 19d. The right end is bent 90° to the lower rear side, and the left side of the right side of the right hinge 23d is extended to form a left side of the bolt. The free stop hinge 23b is fixed to a portion where the right side connecting plate 19d is bent downward at 90, and the

swing brackets

22c, 22d of the left and right sides freely stopping the

hinges

23c, 23d are still free to rotate.

The left side connecting plate 19c and the right side connecting plate 19d respectively have two or

more bolt holes

18c, 18d, one or two of the left and right sides of the

bolt hole holes

18c, 18d and the front handle closing plate 2c of the handlebar. The number of the two or more elongated

adjustable bolt holes

17a, 17b is the same, and the front and rear positions respectively correspond to each other, and the front windshield 3c or the adjustable mounting fixing plate 13a and the handlebar front closing plate 2c pass through the same The bolt holes 18c, 18d and the bolt-bonding nuts penetrating through the

adjustable bolt holes

17a, 17b are fixed together, and when the installation height of the beamless roof 5b and the front windshield 3c needs to be adjusted, the bolt can be loosened

Holes

18c, 18d and bolts and nuts in the

adjustable bolt holes

17a, 17b, and then freely adjust the beamless roof 5b and the front windshield 3c according to the height of the different driver's body by means of the

adjustable bolt holes

17a, 17b After the installation height is adjusted, the

bolt holes

18c, 18d and the bolts and nuts in the

adjustable bolt holes

17a, 17b are tightened.

The front windshield 3c or the adjustable mounting fixing plate 13a and the handlebar front closing plate 2c do not overlap each other, so that the front windshield 3c or the adjustable mounting fixing plate 13a can swing freely back and forth; or the front gear can also be made The windshield 3c or the adjustable mounting fixing plate 13a and the handlebar front closing plate 2c overlap each other, and the front windshield 3c or the adjustable mounting fixing plate 13a is located in front of the handlebar front closing plate 2c, thereby making the front The windshield 3c or the adjustable mounting fixing plate 13a can swing freely within the range of motion before the front closure panel 2c of the handlebar; or it can be closed at the front windshield 3c or the adjustable mounting fixing plate 13a and the front of the handlebar A soft connecting closure strip (not shown in the drawings) consisting of a rubber belt or a tarpaulin or artificial leather is provided between the panels 2c without overlapping each other, the upper end of the soft connecting closure strip being attached to the front windshield 3c or The adjustable mounting fixing plates 13a are fixed together by screwing or riveting or bonding or screwing and bonding, and the lower end of the soft connecting closing band and the front sealing plate 2c of the handlebar are screwed or riveted. Or bonding or screwing and bonding The manner is fixed together, and the front windshield 3c or the adjustable mounting fixing plate 13a can still swing freely back and forth, so that between the front windshield 3c or the adjustable mounting fixing plate 13a and the handlebar front closing plate 2c No ventilation or rain.

A handle is mounted or fixed on the lower or outer side of the left or right

side swing brackets

22c, 22d of the beamless roof 5b or the front windshield 3c by bolts or riveting or welding to facilitate the driver 11 to push up and down, Pull the beamless roof 5b. Therefore, the front beam 5b or the adjustable mounting fixing plate 13a of the beamless roof 5b can be used as a fixed installation base and can be freely turned upside down and locked at any position centering on the two random stop hinges 23c, 23d. . The innocent roof 5b is freely turned forward at a certain angle, for example, from the position of the beamless roof 5b to the top of the driver's head 11 centimeters upward by 30° to 40°, and the combined roof 5b can be in any position. The locking function can facilitate the driver 11 to get on and off the vehicle; while the vehicle is running, the innocent roof 5b can be brought close to the top of the driver 11 according to the height of the driver's body, or the brake can be made. The top 5b is held at a desired height between 1 and 20 cm above the head of the driver 11, so that the roof is kept and locked in a minimum condition, and the front windshield is lower and the wind resistance is smaller, so that the beamless car can be made The top 5b is locked above the head of the driver 11 or the driver 11 and the rear occupant to block wind, rain, and sun exposure without affecting the height of the vehicle or the rear occupant. The newly added parts in this embodiment can be made of a metal material.

Concrete embodiment 5

As shown in FIGS. 9 and 10, the present embodiment is realized by changing the structure of the movable bracket on the basis of the above-mentioned fourth embodiment, wherein:

The left and right side free stop hinges 23c 23d are replaced by two freely rotating hinges, and the rear intermediate portions of the swing bracket 22c and the swing bracket 22d are respectively movably connected with the upper end of a self-locking gas spring in the form of a freely rotating hinge. The lower ends of the self-locking gas springs are respectively connected to the frames on the free sides of the front windshield 3c in the form of a freely rotating hinge, so as to be centered on the two freely rotating hinges and utilizing the two self-locking gas springs The self-locking function and the supporting function of any height realize the movable connection between the front windshield 3c or the adjustable mounting fixing plate 13a and the front closing panel 2c of the handlebar, so that the front cover glass 3c of the beamless roof 5b is fixedly installed. The foundation can realize the function of freely flipping up and down and locking at any position centering on two random stop hinges 23c, 23d.

Sixth embodiment

As shown in FIG. 11 and FIG. 12, the embodiment changes the structure of the beamless roof based on one of the above specific embodiments or the second embodiment or the third embodiment or the fourth embodiment. Implemented with a push-pull folding beamless roof, where:

A push-pull folding beamless roof is composed of a push-pull front beamless roof 5c and a push-pull rear beamless roof 5d. A U-shaped card slot 41 for easy installation or removal is provided at the front end of the push-pull front beamless roof 5c. The U-shaped card slot 41 has the shape and size of the front windshield 3c or the front windshield frame. The shape and size of the upper end surface coincide with each other, and the upper end of the front windshield 3c or the upper end of the front windshield frame is inserted into the U-shaped card slot 41, and the front wind is blocked by the elasticity of the side wall of the U-shaped card slot 41. The upper end of the glass 3c or the upper end of the front windshield frame is fixed in the U-shaped card slot 41, so that the beamless roof 5c can be removed at any time to facilitate getting on or off or storing the beamless roof 5c; or in the U A glass glue is added to the shaped card slot 41 to fix the upper end of the front windshield 3c or the upper end of the front windshield frame to the front end of the push-pull beamless roof 5b; or in the bolt holes 42, 43 The bolt penetrates the side wall of the U-shaped card slot 41 and the upper end of the front windshield 3c or the upper end of the front windshield frame to thereby fix the upper end of the front windshield 3c or the upper end of the front windshield frame to the U-shaped joint. Inside the card slot 41, the front end of the push-pull front beamless roof 5c is fixed to the front windshield 3c or upper end of the upper end of the front windshield of the border.

There are respectively U-shaped sliding

grooves

38a, 38b on the lower sides of the left and right ends of the push-pull front beamless roof 5c, and the U-shaped notches of the two U-shaped sliding

grooves

38a, 38b are opposite, and the push-pull rear portion is not The front portion of the beam roof 5d can slide back and forth in the two

U-shaped chutes

38a, 38b, and a fixed slider 39a is respectively disposed at the left and right ends of the front portion of the push-pull rear rear beamless roof 5d. 39b, the central axis of the

sliders

39a, 39b is fixed to the push-pull rear beamless roof 5d by screwing, riveting or welding or is integral with the push-pull rear beamless roof 5d, in a U shape The inner side surfaces of the left and right side walls of the

chutes

38a and 38b respectively have a front and rear longitudinal sliding

grooves

40a and 40b. The two sliding

blocks

39a and 39b can slide back and forth in the two sliding

grooves

40a and 40b, respectively. To limit the position of the push-pull rear beamless roof 5d back and forth, so that the push-pull front beamless roof 5c and the push-pull rear beamless roof 5d form a group through the sliding slot and the slider. a sheet consisting of two sheets and having a structure that can be extended or shortened by pushing or pulling; or

A

U-shaped chute

38a, 38b is respectively disposed on the lower side of the left and right ends of the push-pull front beamless roof 5c, and one side is respectively disposed on the lower side of the left and right ends of the push-pull rear non-beam roof 5d. Push-pull front The U-shaped chutes of the left and right sides of the left and right sides of the beamless roof 5c are opposite to each other and the slots of the U-shaped chutes are oppositely arranged, and two outer sides of the left and right sides of the newly added U-shaped chute are respectively disposed. Push-pull

rear sliders

39a, 39b at the left and right ends of the beamless roof 5d, and the left and right side walls of the newly added U-shaped chute are at the left and right ends of the push-pull front beamless roof 5c The

U-shaped chutes

38a, 38b slide inside, and then add a push-pull type of the same structure as the push-pull rear beamless roof 5d in the newly added U-shaped chutes on the push-pull rear beamless roof 5d. The rear part has no beam roof, which constitutes a set of push-pull folding beamless roof consisting of three thin plates and which can be extended or shortened by pushing or pulling. At the same time, a new push-pull rear beamless beam is added. The left and right ends of the front part of the roof are respectively provided with the same sliders as the

sliders

39a and 39b of the left and right ends of the push-pull rear non-beam roof 5d, and the slider is fixed by screwing the new section. Push-pull the beamless roof or the new beam-free roof that can be pushed and pulled is a whole, in the push-pull rear The inner side surfaces of the left and right side walls of the newly added U-shaped chutes at the two ends of the beam roof 5d respectively have a front and rear longitudinal chute, and the two newly added push-pull rear non-beam roofs are about 5d left and right. The same sliders of the

end sliders

39a, 39b can be slid back and forth in the two newly added chutes respectively to limit the front and rear sliding positions of the newly added beamless roof. By analogy, the beamless roof can also be composed of more than three sheets having a structure that can be extended or shortened by pushing and pulling.

Seventh embodiment

As shown in Figures 15 and 16, the present embodiment is based on one of the above specific embodiments, such that the front windshield or the front windshield lower frame and the central steering tube or the front of the frame Active connections are made through a movable bracket, where:

The front windshield 3c and the flawless roof 5b are made of the same transparent material or made of different materials (for example, the front windshield 3c is made of a transparent material, and the beamless roof 5b is made of a translucent or opaque material. Manufactured so that the beamless roof is integrally formed with the front windshield or is fixedly connected between the front windshield 3c and the innocent roof 5b, and is in the left and right

side bolt holes

58a, 58b of the lower front windshield 3c The bolt coupling nut fixes the front windshield 3c and the support plate 63 on the lower rear side of the front windshield 3c, and the rear side of the support plate 63 is fixedly coupled to the front side of the sliding sleeve 57. If the support plate 63 is made of a metal material, the rear side of the support plate 63 and the front side of the sliding sleeve 57 may be fixedly connected by welding, riveting or bolting; if the supporting plate 63 is made of plastic or resin material, The rear side of the support plate 63 and the front side of the sliding sleeve 57 may be bolted and connected.

The sliding sleeve 57 has a sliding support rod 56 having an axis parallel or nearly parallel to the longitudinal centerline of the front windshield 3c. The sliding support rod 56 has a circular or elliptical or square tube or profiled shape in cross section. A bolt 64b integrally connected to the handle 64a or fixedly connected by screwing or riveting or welding is mounted in the screw hole on the rear side of the sliding sleeve 57. By rotating the handle 64a, the front portion of the bolt 64b can be pushed up or disengaged from the sliding support rod 56, so that the sliding sleeve 57 can be slid up and down or locked at any position on the sliding support rod 56, thereby depending on the height of the driver. It is necessary to freely adjust the height of the front windshield 3c and the innocent roof 5b as the sliding sleeve 57 slides up and down. When the knob 64a is rotated to disengage the front portion of the bolt 64b from the sliding support rod 56, the sliding sleeve 57 can be removed from the upper end of the sliding support rod 56, thereby realizing the front windshield 3c and the flawless roof 5b and the existing various unclosed A convenient connection between the two wheels and the tricycle.

The lower end of the sliding support rod 56 and the intermediate portion of the U-shaped bracket 60 are screwed or riveted or welded. Make a connection. Both ends of the U-shaped bracket 60 and the two ends of the lateral support beam 61 are respectively connected by a freely rotatable hinge which can be rotated back and forth. The intermediate lower side of the lateral support beam 61 is fixedly coupled to the front upper end of the longitudinally upwardly inclined longitudinal support rod 62 by screwing or riveting or welding. The rear lower end of the longitudinal support rod 62 is fixedly connected to the front end of the center steering tube or the frame by screwing or riveting or welding.

The upper or lower portion of the slide support rod 56 is connected to the upper end of the self-locking gas spring 59 by a front and rear freely rotating hinge. The lower end of the self-locking gas spring 59 passes through a front and rear freely rotating hinge and a middle or rear of the longitudinal support rod 62. Department connection. Therefore, by using the support and locking function of the self-locking gas spring 59, the front windshield 3c can be used as a fixed installation foundation and the freely rotating hinges at both ends of the U-shaped bracket 60 can be centered by pushing and pulling the handle 64a forward and backward. Flip up or down or lock in any position. For example, from the position where the beamless roof 5b is turned upward by 30° to 40° from the top of the driver's head 11, the function of the innocent roof 5b can be locked at any position, so that the driver 11 can get on and off the vehicle; During the running of the vehicle, the innocent roof 5b can be brought close to the top of the driver's head 11 according to the height of the driver's body, or the top of the driver's head 5b can be kept 1 to 20 cm above the head of the driver's 11 The ideal height between the two, so that the roof is kept and locked in the lowest state, and the front windshield is lower and the wind resistance is smaller, so that the beamless roof 5b can be locked to the driver 11 or the driver 11 and the rear passenger. Above the top of the head is suitable for sheltering from wind, rain, and sun without affecting the height of the vehicle or the rear passengers.

The newly added parts of this embodiment can be made of metal materials.

Eight of the specific embodiments

As shown in FIG. 17, the embodiment is based on one of the above specific embodiments, and the front windshield or the front windshield lower frame is passed between the center steering tube or the front of the frame. An active bracket implements an active connection, where:

The front windshield 3c and the flawless roof 5b are made of the same transparent material or made of different materials (for example, the front windshield 3c is made of a transparent material, and the beamless roof 5b is made of a translucent or opaque material. Manufactured so that the beamless roof is integrally formed with the front windshield or fixedly connected between the front windshield 3c and the innocent roof 5b, and is in the left and right

side bolt holes

75a, 75b of the lower front windshield 3c The bolts fix the front windshield 3c and the support plate 82 on the lower rear side of the front windshield 3c, and the rear side of the support plate 82 is fixedly connected to the left and right sides of the square bracket 74, respectively, if the support plate 82 is made of a metal material. The rear side of the support plate 82 and the left and right sides of the square bracket 74 may be fixedly connected by welding, riveting or bolting respectively; if the support plate 82 is made of plastic or resin material, the rear side of the support plate 82 and the square bracket The left and right sides of the 74 can be bolted together.

The upper cross member of the square bracket 74 extends rearward and maintains a distance from the front windshield 3c that can be placed in the palm of the hand so as to be used as a handle for pushing and pulling the front windshield 3c; the lower side of the lower cross member of the square bracket 74 is An upper end of a sliding support rod 76 whose axis is parallel or nearly parallel to the longitudinal centerline of the front windshield 3c is fixedly connected by screwing or riveting or welding. The sliding support rod 76 has a circular or elliptical or square tube cross section. Or shaped shape. The sliding support rod 76 is sleeved with a sliding sleeve 78, and a screw hole of the front side or the left side or the right side of the sliding sleeve 78 is mounted integrally with the handle 77a or fixedly connected by screwing or riveting or welding. The bolt 77b can be tightened or disengaged from the sliding support rod 76 by rotating the handle 77a, thereby making the sliding sleeve 78 can slide freely up and down on the sliding support rod 76 or lock at any position, so that the height of the front windshield 3c and the innocent roof 5b can be freely sliding with the sliding sleeve 78 according to different needs of the driver's height. Adjustment. When the knob 77a is rotated to disengage the front portion of the bolt 77b from the slide support rod 76, the slide support rod 65 can be taken out from the sleeve 78, thereby realizing the front windshield 3c and the flawless roof 5b and the existing various unclosed two A convenient connection between the wheel and the tricycle is achieved.

The rear side of the sliding sleeve 78 is fixedly connected with the connecting rod 79 by screwing or riveting or welding. The rear end of the connecting rod 79 is movably connected with the connecting rod 81 through a random stop hinge 80, and the rear end of the connecting rod 81 is connected. It extends obliquely downward and is fixedly connected to the front end of the center steering tube or frame by means of screwing or riveting or welding. Thus, by utilizing the support and locking function of the free stop hinge 80, the front cross member of the square bracket 74 as the handle is pushed and pulled back and forth, so that the front windshield 3b of the innocent roof 5b is used as a fixed installation base and is centered on the random stop hinge 80. It can be flipped upside down or locked in any position. For example, from the position where the beamless roof 5b is turned upward by 30° to 40° from the top of the driver's head 11, the function of the innocent roof 5b can be locked at any position, so that the driver 11 can get on and off the vehicle; During the running of the vehicle, the innocent roof 5b can be brought close to the top of the driver's head 11 according to the height of the driver's body, or the top of the driver's head 5b can be kept 1 to 20 cm above the head of the driver's 11 The ideal height between the two, so that the roof is kept and locked in the lowest state, and the front windshield is lower and the wind resistance is smaller, so that the beamless roof 5b can be locked to the driver 11 or the driver 11 and the rear passenger. Above the top of the head is suitable for sheltering from wind, rain, and sun without affecting the height of the vehicle or the rear passengers.

The newly added parts of this embodiment can be made of metal materials.

Nineth embodiment

As shown in Figures 18 and 19, this embodiment is based on one of the above specific embodiments, such that the front windshield or the front windshield lower frame and the central steering tube or the front of the frame Active connections are made through a movable bracket, where:

side bolt holes

85a, 85b of the lower windshield 3c The bolt fixes the front windshield 3c and the support plate 89 on the lower rear side of the front windshield 3c, and the rear side of the support plate 89 is fixedly coupled to the front side of the sliding sleeve 84. If the support plate 89 is made of a metal material, the rear side of the support plate 89 and the front side of the sliding sleeve 84 may be fixedly connected by welding, riveting or bolting; if the support plate 89 is made of plastic or resin material, The rear side of the support plate 89 and the front side of the sliding sleeve 84 may be bolted and fixed.

The sliding sleeve 84 has a sliding support rod 83 having an axis parallel or nearly parallel to the longitudinal centerline of the front windshield 3c. The sliding support rod 83 has a circular or elliptical or square tube or profiled shape in cross section. A bolt 90b integrally connected with the handle 90a or screwed or riveted or welded is mounted in the screw hole on the rear side of the sliding sleeve 84. By rotating the handle 90a, the front portion of the bolt 90b can be tightened or slid. The support rod 83 is arranged such that the sliding sleeve 84 can slide freely up and down on the sliding support rod 83 or can be locked at any position, so that the heights of the front windshield 3c and the innocent roof 5b are made according to different needs of the driver's height. The sliding up and down of the sliding sleeve 84 can be By adjustment. When the handle 90a is rotated to disengage the front portion of the bolt 90b from the slide support rod 83, the sliding sleeve 84 can be removed from the upper end of the slide support rod 83, thereby realizing the front windshield 3c and the flawless roof 5b and the existing various unclosed A convenient connection between the two wheels and the tricycle.

The lower end of the sliding support rod 83 and the upper side of the intermediate portion of the U-shaped support rod 86 are fixedly connected by screwing or riveting or welding. The left rear end of the U-shaped support rod 86 passes through the front and rear freely rotating hinges 88a and the steering tube. The left lateral support rod is connected, and the left lateral support rod of the steering tube is fixedly connected with the central steering tube or the left side of the frame by screwing or riveting or welding. The right rear end of the U-shaped support rod 86 is connected to the right lateral support rod of the steering tube through a front and rear freely rotating hinge 88b, and the right lateral support rod of the steering tube is screwed to the right side of the central steering tube or the frame or Fixed connection in the form of riveting or welding.

The lower side of the intermediate portion of the U-shaped support rod 86 is connected to the upper end of the self-locking gas spring 87 by a front and rear freely rotating hinge. The lower end of the self-locking gas spring 87 passes through a front and rear freely rotating hinge and a central steering tube or frame. Front connection. Therefore, by using the support and locking function of the self-locking gas spring 87, the front windshield 3c is used as a fixed installation base and the freely rotating hinges at both ends of the U-shaped support rod 86 are centered by pushing and pulling the handle 90a forward and backward. It can be flipped upside down or locked in any position. For example, from the position where the beamless roof 5b is turned upward by 30° to 40° from the top of the driver's head 11, the function of the innocent roof 5b can be locked at any position, so that the driver 11 can get on and off the vehicle; During the running of the vehicle, the innocent roof 5b can be brought close to the top of the driver's head 11 according to the height of the driver's body, or the top of the driver's head 5b can be kept 1 to 20 cm above the head of the driver's 11 The ideal height between the two, so that the roof is kept and locked in the lowest state, and the front windshield is lower and the wind resistance is smaller, so that the beamless roof 5b can be locked to the driver 11 or the driver 11 and the rear passenger. Above the top of the head is suitable for sheltering from wind, rain, and sun without affecting the height of the vehicle or the rear passengers. The newly added parts of this embodiment can be made of metal materials.

10 of the specific embodiment

As shown in Figures 20 and 21, this embodiment is based on one of the above specific embodiments, such that the front windshield or the front windshield lower frame and the central steering tube or the front of the frame A fixed connection is achieved by a fixed bracket, where:

The front windshield 3c and the flawless roof 5b are fixedly connected or connected by a movable bracket, and the front windshield 3c and the front windshield are bolted by bolts in the left and right

side bolt holes

92a, 92b of the lower windshield 3c. The support plates 94 on the lower rear side of the glass 3c are fixed together, and the rear side of the support plate 94 is fixedly coupled to the front side of the sliding sleeve 91. If the support plate 94 is made of a metal material, the rear side of the support plate 94 and the front side of the sliding sleeve 91 may be fixedly connected by welding, riveting or bolting; if the supporting plate 94 is made of plastic or resin material, The rear side of the support plate 94 and the front side of the sliding sleeve 91 can be fixed by bolts.

The sliding sleeve 91 has a sliding support rod 93 having an axis parallel or nearly parallel to the longitudinal centerline of the front windshield 3c. The sliding support rod 93 has a circular or elliptical or square tube or profiled shape in cross section. A screw 95b integrally connected to the handle 95a or screwed or riveted or welded is mounted in the screw hole on the rear side of the sliding sleeve 91. By rotating the handle 95a, the front portion of the bolt 95b can be tightened or slid. Supporting rod 93, so that the sliding sleeve 91 can slide freely up and down on the sliding support rod 93 or be locked at any position, and then according to the driver's body The high difference requires that the heights of the front windshield 3c and the innocent roof 5b can be freely adjusted as the sliding sleeve 91 slides up and down. When the knob 95a is rotated to disengage the front portion of the bolt 95b from the slide support rod 93, the sleeve 91 can be removed from the upper end of the slide support rod 93, thereby realizing the front windshield 3c and the flawless roof 5b and the existing various unclosed A convenient connection between the two wheels and the tricycle.

The lower end of the sliding support rod 93 is fixedly connected to the handlebar 10 or the front portion of the center steering tube or the frame by screwing or riveting or welding.

In this embodiment, the movable windshield 3c and the flawless roof 5b can also be connected by a movable bracket, and the front and rear push and pull handles 95a can be used between the useless front roof 5b and the front windshield 3c. The movable bracket realizes the function of turning up and down or locking at any position. For example, from the position where the beamless roof 5b is turned upward by 30° to 40° from the top of the driver's head 11, the function of the innocent roof 5b can be locked at any position, so that the driver 11 can get on and off the vehicle; During the running of the vehicle, the innocent roof 5b can be brought close to the top of the driver's head 11 according to the height of the driver's body, or the top of the driver's head 5b can be kept 1 to 20 cm above the head of the driver's 11 The ideal height between the two, so that the roof is kept and locked in the lowest state, and the front windshield is lower and the wind resistance is smaller, so that the beamless roof 5b can be locked to the driver 11 or the driver 11 and the rear passenger. Above the top of the head is suitable for sheltering from wind, rain, and sun without affecting the height of the vehicle or the rear passengers.

The newly added parts of this embodiment can be made of metal materials.

Eleventh embodiment

As shown in FIG. 22, 23, 24, and 25, the embodiment is implemented on the basis of the above-mentioned sixth embodiment, changing the connection manner of the front end of the beamless roof and adopting the sliding connection manner, wherein:

The front windshield glass 3c is composed of a transparent plate (such as a glass or a pet plate), and each of the front and rear sides of the front windshield glass 3c has a

slide rail

96a, 96b, and the front lower end of the two

slide rails

96a, 96b. The beams respectively connected to the left and right sides of the front portion of the frame or to the left and right sides of the center steering tube are fixedly connected by screwing or welding or riveting, and the upper ends of the two sliding

rails

96a, 96b are arched forward and upward. The arc-shaped trajectory extends rearward and upward to the left and right sides of the front portion of the push-pull front beamless roof 5e; or the two sliding

rails

96a, 96b are directly fixed by screwing or riveting or bonding The front side or the rear side of the left and right ends of the front windshield glass 3c are fixed on the front side or the rear side of the plastic or metal frame on both sides of the front windshield 3c, and the two sliding

tracks

96a, 96b will be along the front windshield The arc of 3c extends rearward and upward to the left and right sides of the front portion of the push-pull front beamless roof 5e.

The two sliding

rails

96a, 96b are located on the left and right sides of the front beamless roof 5e of the push-pull folding beamless roof, respectively, parallel to the push-pull front beamless roof 5e, the two sliding

rails

96a, 96b Each of the opposite sides has a sliding

groove

97a or 97b, and the two sliding

grooves

97a, 97b can also be respectively disposed on the front side or the rear side of the two sliding

tracks

96a, 96b, and the push-pull front portion has no beam. The structure of the sliders or

pulleys

39c, 39d at the left and right ends of the roof 5e corresponds to the notches of the two

chutes

97a, 97b, and the notches of the two

chutes

97a, 97b are smaller than the push-pull front without beams Sliders or

pulleys

39c, 39d at the left and right ends of the roof 5e to prevent the sliders or

pulleys

39c, 39d at the left and right ends of the beamless roof 5e from slipping off the slots of the two

chutes

97a, 97b;

The width of the push-pull front beamless roof 5e is smaller than the width of the two sliding rails 96a, 96b, and the push-pull front The left and right ends of the front portion of the beamless roof 5e are respectively fixed with two cylindrical sliders or pulleys 98a or 98b which are kept at a certain distance, and the distance between the cylindrical sliders or the pulleys 98a, 98b can be determined according to the The arcs of the two sliding rails 96a, 96b, the arcs of the sliding grooves 97a, 97b and the push-pull front beamless roof 5e require a push-pull movable distance to define a push-pull front beamless roof 5e on which the two sliding rails 96a can be a distance that is free to slide within the chutes 97a, 97b of the 96b; and a stop is provided at each of the upper ends of the two sliding rails 96a, 96b to block the four cylindrical sliders or pulleys 98a, 98b from the two The upper ends of the chutes 97a, 97b slide out, while the upper end slots of the chutes 97a, 97b of the two sliding rails 96a, 96b are gradually smaller than the diameter of the four cylindrical sliders or pulleys 98a, 98b or in the two slides The inner side wall at the upper end slot of the chutes 97a, 97b of the rails 96a, 96b is fixed with a spring piece bulging inwardly so that the two chutes 97a can be reached at the four cylindrical sliders or pulleys 98a, 98b, The upper end of the 97b locks four cylindrical sliders or pulleys 98a, 98b In the two slide rails 96a, 96b of the upper end.

When the lower ends of the two sliding

rails

96a, 96b are fixedly connected in front of the front windshield glass 3c to the left and right sides of the front portion of the frame or to the left and right sides of the center steering tube, the push-pull front beamless roof 5e is The front upper windshield 3c slides up and down along the sliding grooves on the two sliding

rails

96a, 96b, thereby folding and pushing the push-pull front beamless roof 5e and the push-pull rear beamless roof 5f in a push-pull manner. In front of the front windshield 3c; or when the lower ends of the two sliding

rails

96a, 96b are between the front windshield 3c and the handlebar 10 and the left and right sides of the front of the frame or the beams on the left and right sides of the center steering tube When fixedly connected, the push-pull front beamless roof 5e slides up and down along the chutes on the two sliding

rails

96a, 96b between the front windshield 3c and the handlebar 10, thereby pushing the push-pull front beamless car The top 5e and the push-pull rear beamless roof 5f are folded in a push-pull manner and placed between the front windshield glass 3c and the handlebar 10; or the front windshield glass 3c can be removed when the ventilation is better in summer, and the push-pull is removed. Front front beamless roof 5e along the front of the handlebar 10 The sliding grooves on the sliding

rails

96a, 96b slide up and down, so that the push-pull front beamless roof 5e and the push-pull rear beamless roof 5f are folded in a push-pull manner and placed at the front of the handlebar 10 to realize In summer, it only needs to cover the upper part of the rain and the sun.

The mounting height of the

beamless roofs

5e, 5f is adjusted by adjusting the mounting height of the two sliding

rails

96a, 96b on the frame.

In the first to eleventh embodiments described above, the following common technical features will also be present:

The

beamless roof

5b, 5c, 5d, 5e or the two side flap panels 15a, 15b or the two side flap extension panels 16a, 16b or the two side closure panels 44a, 44b as a thin plate structure may be hollow The thin plate can also be a solid thin plate.

The

beamless roof

5b, 5c, 5d, 5e, 5f or the two side flap panels 15a, 15b or the two side flap extension panels 16a, 16b or the two side closure panels 44a, 44b, if a solid structure is used, Preferably, the thickness ranges from 0.3 mm to 6 mm, and if a hollow structure is employed, the preferred thickness of the beamless roof can range from 4 mm to 12 mm. For example, the

beamless roof

5b, 5c, 5d, 5e, 5f or the two side flap panels 15a, 15b or the two side flap extension panels 16a, 16b or the two side closure panels 44a, 44b as the thickness of the sheet , which may be a uniform thickness, and the optimum thickness ranges from 0.4 mm to 1.2 mm, but a local excessive support plate needs to be added between the beamless roof and the metal connecting member to improve the structural strength of the beamless roof; Can also make no The large area in the middle of the beam roof is thin and the surrounding area or the place where it needs to be supported adopts the reinforced structure to form a thicker area to improve the structural strength and reduce the weight; and the part of the beamless roof needs to be supported and The metal parts are thickened and the rest are of uniform thickness, for example in areas where free-rotating hinges or fixed joints are installed, to a thickness of 4 to 6 mm, while the central area or the large area of the rest makes it The thickness is maintained between 0.4 mm and 1.2 mm, and a thickness of 0.3 mm can be maintained even at the top of the roof. Therefore, the weight of the roof portion of the beamless beam is only about half a kilogram, so as to minimize the weight and center of gravity of the roof, thereby improving the stability of the existing two-wheeled and three-wheeled vehicles after adding the roof.

The

beamless roof

5b, 5c, 5d, 5e, 5f or the two side flap panels 15a, 15b or the two side flap extension panels 16a, 16b or the two side closure panels 44a, 44b are suitable for flexibility. It is made of non-fragile, lightweight, transparent or translucent or opaque material. For example, it can be made of plastic such as transparent pet or light alloy plate.

The

beamless roof

5b, 5c, 5d, 5e, 5f or the two side flap panels 15a, 15b or the two side flap extension panels 16a, 16b or the two side closure panels 44a, 44b or the

front windshield

3a , 3b, 3c, 3d, 3e, when made of a transparent material, on the inner side or the outer side, may be covered with a film blocking ultraviolet and infrared rays, or covered with a film that can change color under sunlight, or Some pigments are appropriately added to the transparent material to make them in a translucent or opaque state, or a material having ultraviolet and infrared blocking functions is added to the transparent material to keep them in a transparent state, or in the beamless roof 5b. Cover the upper or lower side with a layer of colored paint or a layer of colored waterproof wallpaper to block the sun and UV damage to the driver.

It can be seen from the above first to eleventh embodiments that the present invention overcomes a series of technical defects of the existing beam roof, beamless roof and front windshield, and realizes the technology to be realized by the present invention. Purpose, its specific technical advantages are as follows:

1. Since the rear end of the beamless roof of the present invention is suspended, the front end is connected or formed integrally with the upper end of the front windshield, and a height adjustable structure can be adopted at the lower end of the front windshield, or can be installed. Adjusting the height of the beamless roof by adjusting the front windshield or the front windshield lower frame of the front cover or the front cover of the handlebar, or adjusting the installation height of the two slide rails on the frame to adjust the beamless The height of the roof is so that the height of the beamless roof can be easily adjusted according to the height of the driver's body, allowing drivers of different heights to use the roof that matches the height of their body and make the car The overall height of the roof can be easily maintained at a desired height range between 1 and 20 cm above the driver's head, which keeps the roof at a minimum and lowers the front windshield and reduces windage; plus no beams The middle of the roof is raised upwards so that the driver's head can be half wrapped in the lower part of the beamless roof, and the left and right sides of the beamless roof can be extended to the driver's shoulders. The upper side of the bladder or both arms or the sides of the two sides, so as not to affect the driver's up and down and does not affect the normal driving, the wind and rain of the existing unclosed two-wheeled and three-wheeled vehicles Shower and sun have played an effective role in protection.

At the same time, since the present invention uses a movable bracket between the front end of the beamless roof and the upper end of the front windshield or at the lower end of the front windshield, the movable bracket and the front closure of the handlebar or the front portion of the center steering tube or the frame are realized. Rotating connection, which realizes the up-and-down turning or sliding or locking function of the beamless roof, so that the height of the beamless roof is very low, for example, the height of the beamless roof is only 1 cm from the driver's head. Can also be turned upside down on the beamless roof In the case of sliding up or down, it is convenient for the driver to get on and off; or the invention is between the front end of the beamless roof and the upper end of the front windshield and the lower end of the front windshield and the front panel or center of the handlebar In the case of a fixed connection between the steering tube or the front of the frame, the height of the beamless roof is maintained at a distance of 10 to 20 cm from the driver's head. When the driver gets off the vehicle, the driver When you are slightly bowed, you can also get the driver to get on and off easily.

2. Since the beamless roof of the invention adopts the front end connection and the rear end suspension connection mode, only a part of the connection parts of the front head area needs to be changed, and the existing unsealed two-wheeled vehicles can be changed without being changed, light, compact and flexible. On the basis of the design style, at the same time, without destroying the original dynamic design effect of the existing unenclosed two-wheeled vehicles and the rearward extension of the rear of the vehicle, and without changing the various unclosed two wheels and On the basis of the original basic structure, shape, size and performance of the tricycle, the present invention and the existing unsealed two-wheeled and tricycles can realize the purpose of direct grafting and convenient universal application.

3. Since the front end of the beamless roof of the present invention is only connected with the existing unsealed two-wheel and three-wheeled vehicles, it is only necessary to change the shape of the part connecting the front head region, so that the present invention and the existing various unclosed two wheels The basic connection between the cars to achieve free fusion on the exterior of the plastic parts. The design of the beamless roof part can be consistent with the original style of the vehicle;

On the other hand, because the beamless roof is made of ultra-thin, ultra-light, transparent or translucent material, the shape of the beam-free roof achieves an invisible design effect due to transparency or translucency, thus making the beamless roof The styling is naturally integrated with the existing shapes of the various unsealed two-wheeled and tricycles;

On the other hand, because the beamless roof is made of ultra-thin, ultra-light, transparent or translucent material, the shape of the beam-free roof achieves an invisible design effect due to transparency or translucency, which can make the beamless car The width of the top completely covers the driver's left and right shoulders and left and right arms without creating technical defects where the visual and structural center of gravity is too high; or, because the beamless roof is made of ultra-thin, ultra-light, opaque material, it can also be made The width of the beam roof completely covers the left and right shoulders of the driver and the left and right arms without the technical drawback that the structural center of gravity is too high.

4. Since the invention only needs to change part of the connecting parts and partial shape of the front head region, the invention can realize the universal application purpose of direct grafting between the existing unsealed two-wheeled and three-wheeled vehicles, and The invention of the beamless roof can be naturally integrated with the existing shapes of various unsealed two-wheeled and tricycles, and can be related to retaining the existing unsealed two-wheel and three-wheeled vehicles and the frame and the vehicle body shape. The production of parts and basic design options are unchanged, reducing product development investment and development cycle.

5. Since the beamless roof of the invention adopts a front end connection, a rear end suspended connection mode, and an ultra-thin and ultra-light pet, such as a flexible, non-fragile, ultra-thin, ultra-light, low-cost transparent sheet material, The overall structure of the whole vehicle adopting the invention is simpler, the overall cost is lower, and the overall weight is lighter, as compared with the existing "beamed roof" and "beamless roof".

6. Because the beamless roof of the invention adopts the front end connection and the rear end suspension connection manner, thereby overcoming the existing "beam roof" and "beamless roof" above the driver's shoulder, the roof and the tail connection Part of the technical deficiencies of the ride and the use of the invention on straddle-type motorcycles will not affect the driver's ability to get on and off the back of the vehicle.

Claims

A two-wheeled and three-wheeled wind and rain protection sun protection device, comprising a front windshield (3c) and a beamless roof (5b), the beamless roof (5b) and the front windshield (3c) are formed In one piece, the outer part of the beamless roof (5b) is shaped as a streamlined sheet which is integrally arched upward or partially upwardly arched, and the beamless roof (5b) is made of a transparent or translucent or opaque material. The front windshield (3c) is made of a transparent material, and the lower end of the front windshield (3c) or the lower end of the front windshield (3c) is directly fixedly connected or passed between the front closure panel (2c) of the handlebar. The fixed bracket is fixedly connected with the central steering tube or the front portion of the frame, and the upper end of the front windshield (3c) extends rearward and upward to a height required by the driver (11) or extends to the driver (11) The front front of the head or the front position of the head and a distance from the head of the driver (11) that can swing the head back and forth freely, the left and right width of the beamless roof (5b) can cover the driver (11) Two shoulders and two arms, characterized by:

a. The rear of the beamless roof (5b) is suspended and covers the top of the head of the two- or three-wheeled driver (11) or over the head of the rear passenger of the two-wheeled vehicle;

The beamless roof (5b) may also consist of a structurally independent sheet or a streamlined shape of two or more exteriors and may be upwardly arched or partially arched upwardly and may be extended by pushing or pulling or The shortened structure of the thin plate constitutes the push-pull folding beamless roof, and the shape and size of the front end face of the beamless roof (5b) or the push-pull front beamless roof (5c) and the upper end face of the front windshield (3c) Or the shape and size of the end faces of the front windshield (3c) frame are matched with each other, so that the front end of the beamless roof (5b) or the push-pull front beamless roof (5c) and the front windshield (3c) The upper end or the upper frame of the front windshield (3c) may also be fixedly connected or connected by a movable bracket;

The lower end of the front windshield (3c) or the lower end of the front windshield (3c) and the front closure panel (2c) of the handlebar or between the central steering tube or the front of the frame can also pass the movable bracket connection;

b. Adjust the installation height of the beamless roof (5b) by adjusting the installation height of the lower end of the front windshield (3c) or the lower end of the front windshield (3c).
The wind-proof rain and sun protection device for a two-wheeled and three-wheeled vehicle according to claim 1, wherein the height adjustment mode of the beamless roof (5b) is the lower end or the front end of the front windshield (3c). a fixed connection between the frame at the lower end of the windshield (3c) and the front closure panel (2c) of the handlebar, or a movable bracket or a fixed bracket between the windshield (3c) or the front steering tube, or a movable bracket between the front and the front of the frame Or the fixing bracket has a structure that can adjust the height of the front windshield (3c) to be installed, or by installing a front windshield (3c) of different heights or a lower frame of the front windshield (3c) or a front closing panel of the handlebar. (2c) adjust the installation height of the front windshield (3c), or adjust the mounting height of the two sliding rails (96a, 96b) on the frame to adjust the push-pull beamless roof (5e, 5f) Installation height.
The wind-proof rain and sun protection device for a two-wheeled and three-wheeled vehicle according to claim 1, wherein the thickness of the beamless roof (5b) can be a uniform thickness; The thickness of the area is thin and the surrounding area or the place where the support is required to adopt the reinforced structure to form a thicker area; the part where the support is required locally is thickened and the rest is uniform thickness; the beamless roof (5b) Or the front windshield (3c) may be a hollow sheet or a solid sheet.
A two-wheeled and three-wheeled vehicle wind, rain and sun protection device according to claim 1, wherein: The left and right widths of the lower half of the front windshield (3c) or the front closure panel (2c) of the handlebar may be greater than the width of the handlebar (10) and may be equal to or smaller than the width of the handlebar (10).
A two-wheeled and three-wheeled vehicle wind and rain protection sun protection device according to claim 1, wherein when the beamless roof (5b) is made of a transparent material, the beamless roof (5b) is used. And the inner side or outer side of the front windshield (3c) may be covered with a film that blocks ultraviolet rays and infrared rays, or covered with a film that can be discolored in sunlight, or appropriately added with a pigment in a transparent material. So that it is in a translucent or opaque state, or a material having a function of blocking ultraviolet rays and infrared rays is added to the transparent material to keep it in a transparent state, or to cover the upper side or the lower side of the beamless roof (5b). Layers of colored paint, or a layer of colorful waterproof wallpaper.
A two-wheeled and three-wheeled wind and rain protection sun protection device according to claim 1, characterized in that the upper end of the beamless roof (5b) and the front windshield (3c) or the front windshield (3c) the lower or outer side of the swing bracket (22a, 22b or 26a, 26b or 36a, 36b) of the movable bracket connected between the upper frames, or at the lower end of the front windshield (3c) or the front windshield The rear side or the outer side of the swing bracket (22c, 22d) of the movable bracket connected to the frame at the lower end of the glass (3c) and the front closing panel (2c) of the handlebar, or at the lower end of the front windshield (3c) or The movable bracket between the lower end of the front windshield (3c) and the central steering tube or between the front part of the frame is mounted to facilitate the driver (11) to push up and down to flip the beamless roof (5b) Handlebar.