TWM649358U - Handlebar structure of road bike - Google Patents

Abstract

This invention relates to a road sports car handlebar structure. The handlebar has a neck tube, two handlebars located above both ends of the neck tube, and two handlebars respectively connected below the upper handlebar tubes, wherein the upper handlebar tubes Each has a straight grip section, and the lower handlebars have a curved grip section and a flat grip section extending toward the front of the car from top to bottom. The feature of this creation lies in the contours of the straight grip sections. It is slightly in the shape of a wing-shaped docked tail with arcs at both ends, and the outline of the curved grip section is slightly in the shape of an oval with arcs at both ends. This effectively utilizes ergonomics and aerodynamics. The design can reduce the cross-sectional area of the windward surface of the handlebar to effectively reduce its wind resistance, and makes the handlebar contour conform to the shape of the rider's hand, while improving the rider's grip on the handlebar.

Description

Road sports car handlebar structure

This creation belongs to the technical field of bicycle handlebars. Specifically, it refers to a road sports car handlebar structure, which can reduce the cross-sectional area facing the wind to effectively reduce wind resistance. At the same time, it can be more in line with the shape of the hand grip, allowing the rider to Easier to control the handlebars.

Press, with the recent rise in crude oil prices and the rise of people's interest in outdoor leisure sports, the demand for bicycles with lightweight designs and excellent functions has also shown steady growth. In recent years, bicycles can not only be used as transportation tools, but also can be used more often. For sports and leisure, such as road sports cars, mountain bikes, city bikes, folding bikes, electric bikes and stunt bikes, etc. Although the designs of most components of various types of bicycles will be the same or similar, some components of bicycles for different purposes will still have different designs according to their needs.

Taking the handlebar of a road sports car as an example, the handlebar is usually tied to the two ends of the middle neck to form a straight handlebar, and the different ends of the handlebars on both sides are connected with a straight handle. The lower curved handlebars include a curved hand grip section and a horizontal section from top to bottom, allowing the rider to adjust the grip position as needed to change the riding posture and hand position. The straight grip section of the handlebar allows riders to relax their wrists, reducing the pressure on the hands from holding the handlebars for a long time, allowing riders to cruise easily, while the curved grip section of the handlebars allows riders to There is a more forward drag reduction angle, allowing the rider to sprint advantageously.

However, the handlebars of existing road sports cars are mainly composed of round tubes, which do not fit the shape of the driver's hand, making it difficult for the driver to control the handlebars. Furthermore, the cross-sectional area facing the wind is large and cannot be effectively reduced. The bottom wind resistance affects the overall speed improvement and good control, making it difficult to meet the needs of road sports cars.

In other words, the handlebars of existing road sports cars are not designed to provide both wind resistance reduction and easy control due to improper design. They cannot be called ideal designers. Therefore, how to solve this problem is a very important issue in the industry.

In view of the various shortcomings of the conventional road sports car handlebar structure, the author used his many years of experience in related technologies and product design and manufacturing to study the above disadvantages and needs, and actively sought solutions. After continuous efforts in research and After trial production, a road sports car handlebar structure was finally successfully developed to overcome the existing inconveniences and problems caused by poor grip and large cross-sectional area.

Therefore, the main purpose of this creation is to provide a road sports car handlebar structure that can reduce its cross-sectional area facing the wind to effectively reduce wind resistance and help riders ride faster.

In addition, the second main purpose of this creation is to provide a road sports car handlebar structure that can make the handlebar contour conform to the shape of the driver's hand, thereby improving the driver's grip on the handlebar, thereby enhancing the handlebar's grip. mastery.

To this end, this creation mainly achieves the above-mentioned purposes and effects through the following technical means. The handlebar has a front side corresponding to the front of the car and a driver side corresponding to the driver, and there is a front fork in the center of the handlebar. The neck tube of the vertical pipe is locked, and the two ends of the neck tube are respectively connected with an upper handle tube, and further, the upper handle tubes on both sides are different from one end of the neck tube and are respectively connected with a downwardly bent lower handle tube. The lower handlebar tube has a curved grip section and a flat grip section extending toward the front of the vehicle from top to bottom;

In addition, each of the upper handle tubes has a straight hand grip section, and the outline of the straight hand grip section is slightly in the shape of an airfoil-shaped tail with arcs at both ends, wherein the straight hand grip section has The length of a first major axis is 2.5 to 3.5 times the height of a first minor axis. In addition, the outline of the curved gripping sections is slightly in the shape of a millet oval with arcs at both ends, and the curved gripping sections are The length of a second major axis is 1.2 to 1.8 times the height of a second minor axis.

Through the specific implementation of the aforementioned technical means, the handlebar structure of the road sports car of this creation can utilize the straight grip section of the upper handlebar tube to have an airfoil-shaped tail shape that is slightly converged with arcs at both ends, and the bend of the lower handlebar tube. The grip section is slightly in the shape of a millet-shaped oval with arcs at both ends. The effective use of ergonomics and aerodynamic design can reduce the cross-sectional area of the windward surface of the handlebar, thereby effectively reducing its wind resistance and making the car more comfortable. The contour of the handlebar can conform to the shape of the rider's hand, and at the same time improve the rider's grip on the handlebar, allowing the rider to gain a more direct sense of control, greatly improving its practicality, and further increasing its added value and economic benefits.

And this creation uses the following technical means to further achieve the aforementioned purposes and effects; including:

Preferably, the neck tube, upper handlebar tube and lower handlebar tube of the handlebar can be formed into an integral structure.

Preferably, the neck tube, upper handle tube and lower handlebar tube of the handlebar can be selected from carbon fiber tubes.

Preferably, the perpendicular point of the first short axis and the first long axis of the flat handle sections is the first long axis adjacent to the front side of the vehicle, so as to reduce the cross-sectional area of the windward surface of the handlebar.

Preferably, the perpendicular point of the second long axis and the second short axis of the curved hand grip segments is the side where the second long axis is adjacent to the driver's side, so as to conform to the shape of the driver's hand and improve the driver's orientation. Handlebar grip.

In order to enable your review committee to further understand the composition, characteristics and other purposes of this invention, the following is a preferred embodiment, which is described in detail with the drawings, and at the same time, it allows those who are familiar with this technical field to implement it in detail.

This invention is a road sports car handlebar structure. The accompanying drawings illustrate specific embodiments of this invention and its components. All references to front and rear, left and right, top and bottom, upper and lower parts, and horizontal and vertical, It is only used to facilitate the description and does not limit the creation or limit its components to any position or spatial direction. The dimensions specified in the drawings and descriptions can be changed according to the design and needs of the specific embodiments of the invention without departing from the patentable scope of the invention. Therefore, such structures are not subject to the patent application. limit.

The handlebar structure of the road sports car of this invention is as shown in the first and second figures. It is a handlebar (10) applied to a road sports car. The handlebar (10) has a front side (101) corresponding to the front of the car. And the driver's side (102) of a corresponding driver, and the handlebar (10) has a neck tube (11) in the center, so that the handlebar (10) can use the neck tube (11) to vertically intersect with an upright front fork. On the pipe (not shown in the figure), the handlebar (10) is respectively connected with an upper handle pipe (12) at both ends of the neck pipe (11), and the upper handle pipes (12) on both sides are different from the One end of the neck tube (11) is respectively connected with a downwardly bent lower handle tube (15). In addition, the neck tube (11), upper handle tube (12) and lower handle tube (15) of the handlebar (10) can be in multiple sections. The structure of the handlebar (10) is a combination structure or a one-piece forming structure, and the neck tube (11), the upper handlebar tube (12) and the lower handlebar tube (15) of the handlebar (10) can be selected from aluminum tubes or carbon fiber tubes, and the invention The handlebar (10) is a one-piece structure made of carbon fiber filled with air bags or foam fillers, which is the best embodiment;

In addition, the upper handle tubes (12) on both sides of the handlebar (10) are respectively provided with a straight hand grip section (13). As shown in the third figure, the outline of the straight hand grip section (13) is slightly It has a wing-shaped tail shape with arc-shaped ends at both ends, and the length of a first major axis (a) of the straight gripping section (13) is 2.5 to 3.5 times the height of a first minor axis (b), The perpendicular intersection point of the first short axis (b) and the first long axis (a) of the straight grip sections (13) is the side of the first long axis (a) adjacent to the front side (101) of the vehicle, so that Reduce the cross-sectional area of the windward surface of the upper handlebar tube (12) on both sides of the handlebar (10) to effectively reduce its wind resistance through aerodynamics, and as shown in the sixth figure, the handlebar can be held by the driver's hand ( 10) The straight grip sections (13) on both sides of the handlebar tube (12) allow the rider to use ergonomic knuckles to grip the straight grip sections (13), making it more suitable for the hand. The shape of the handlebar helps the rider to control the handlebar (10) more easily and reduces the pressure on the hand when holding it for a long time;

Furthermore, the lower handle tubes (15) on both sides of the handlebar (10) respectively have a curved grip section (16) and a flat grip section (17) extending toward the front side (101) of the vehicle from top to bottom. As shown in the fourth figure, the outline of the curved handle sections (16) is slightly in the shape of a millet oval with arc-shaped ends at both ends, and a second long axis (x) of the curved handle sections (16) ) length is 1.2 to 1.8 times the height of a second minor axis (y), and the perpendicular intersection point of the second major axis (x) and the second minor axis (y) of the curved handle sections (16) is the The two long axes (x) are adjacent to the rider's side (102) to reduce the cross-sectional area of the windward surfaces of the lower handlebar tubes (15) on both sides of the handlebar (10) to effectively reduce the wind resistance through aerodynamics, and As shown in the fifth figure, the curved hand grip sections (16) on both sides of the lower handlebar tube (15) of the handlebar (10) can be grasped by the rider's hands, allowing the rider to use an ergonomic knuckle grip. These curved hand grip sections (16) make the contour of the curved hand grip section (16) of the handlebar (10) more consistent with the shape of the rider's hand, thereby improving the rider's grip on the handlebar (10). sense, allowing the rider to gain a more direct sense of control;

This creates a road sports car handlebar structure with low wind resistance on the windward side and good grip and control.

When the handlebar (10) of the present invention is actually used, as shown in the first, fifth and sixth figures, the handlebar (10) can be locked on the front fork vertical tube by using the neck tube (11) in the middle. [Not shown in the figure], the rider can change the position of the handlebar (10) as needed, such as the curved grip sections (16) of the lower handlebar tube (15) on both sides of the handlebar (10) [ As shown in the fifth figure], or the straight gripping sections (13) of the handlebar (12) on both sides of the handlebar (10) [as shown in the sixth figure], to change the rider's riding posture and Hand position, wherein when the rider's palm is embedded in the curved grip section (16) of the down tube (15), the rider can obtain more direct control when he needs to turn quickly or change direction. When the rider's palm is embedded in the straight grip section (13) of the upper handlebar (12), the rider can easily hold the handlebar without slipping, and can also reduce the need to hold the handlebar for a long time. (10) Pressure on the hands, allowing riders to find a comfortable riding experience while riding;

Furthermore, since the outline of the straight grip section (13) of the upper handlebar tube (12) is slightly in the shape of a wing-shaped tail with arcs at both ends (as shown in the third picture), and the lower handlebars The outline of the curved grip section (16) of the handlebar (15) is slightly oval in shape with arcs at both ends (as shown in the fourth figure), which can reduce the cross-sectional area of the windward side of the handlebar (10). , so as to effectively reduce its wind resistance, and make the contour of the handlebar (10) conform to the shape of the rider's hand, thereby improving the rider's grip on the handlebar (10), so that the rider can obtain more direct control.

From the foregoing composition and instructions for use, it can be seen that the road sports car handlebar structure of the present invention utilizes the straight grip section (13) of the upper handlebar tube (12) to have a slightly wing-shaped tail shape with arc-shaped ends at both ends. The structure, as well as the curved grip section (16) of the lower handlebar tube (15), is slightly oval in shape with arcs at both ends. It effectively uses ergonomics and aerodynamics design to reduce the size of the handlebar. The cross-sectional area of the windward side of the handlebar (10) can effectively reduce its wind resistance, and the contour of the handlebar (10) can be more consistent with the shape of the rider's hand, and at the same time improve the rider's grip on the handlebar (10) , allowing riders to gain a more direct sense of control and greatly improving its practicality.

In summary, it can be understood that this product is a new product with excellent creativity. It not only effectively solves the problems faced by practitioners, but also greatly improves the efficiency. There are no identical or similar product creations in the same technical field. Or be used publicly, and at the same time it has improved efficacy. Therefore, this creation has met the requirements of "novelty" and "progress" for a new type patent, and an application for a new type patent has been filed in accordance with the law.

10: Handlebar 101: Front side of car 102: Driver side 11: Cervical tube 12:Top tube a: first long axis b: first short axis 13: Straight hand grip section 15: lower handle 16: Curved hand grip section 17: Flat grip section x: second long axis y: second short axis

The first picture: A schematic diagram of the three-dimensional appearance of the handlebar structure of this road sports car to illustrate its composition and relative relationships.

The second picture: The front plan view of the handlebar structure of this road sports car.

The third picture: The schematic cross-sectional view of the A-A connecting line of the handlebar structure of this road sports car in the first picture is used to illustrate its cross-sectional state.

The fourth picture: The schematic cross-sectional view of the B-B connecting line of the road sports car handlebar structure in the first picture is used to illustrate its cross-sectional state.

Figure 5: Reference schematic diagram of the appearance of the handlebar structure of this road sports car in the curved hand grip section of the lower handlebar.

Figure 6: Reference schematic diagram of the appearance of the handlebar structure of this road sports car in the straight hand grip section of the upper handlebar.

10: Handlebar

101: Front side of car

102: Driver side

11: Cervical tube

12:Top tube

13: Straight hand grip section

15: lower handle

16: Curved hand grip section

17: Flat grip section

Claims (8)

A road sports car handlebar structure. The handlebar has a front side corresponding to the front of the car and a driver's side corresponding to the driver. In the center of the handlebar, there is a neck tube for locking the front fork riser, and the two ends of the neck tube are connected respectively. There is an upper handle tube, and the ends of the upper handle tubes on both sides different from the neck tube are respectively connected with a downwardly curved lower handle tube, wherein the lower handle tubes respectively have a curved handle section and a curved handle section from top to bottom. There is a flat grip section extending towards the front side of the car, and the outline of the curved grip section is slightly in the shape of a millet oval with arcs at both ends. The handlebar structure of a road sports car as described in claim 1, wherein each of the upper handle tubes has a straight hand grip section, and the outline of the straight hand grip sections is slightly in the shape of an airfoil with arcs at both ends. Docked tail styling. The handlebar structure of a road sports car as described in claim 1 or 2, wherein the neck tube, upper handlebar tube and lower handlebar tube of the handlebar can be formed in one piece. The handlebar structure of a road sports car as described in claim 1 or 2, wherein the neck tube, upper handlebar tube and lower handlebar tube of the handlebar can be selected from carbon fiber tubes. The handlebar structure of a road sports car as described in claim 1, wherein the millet-shaped oval shape of the curved hand grip sections has a second major axis and a second minor axis, and the length of the second major axis is the height of the second minor axis. 1.2~1.8 times. The handlebar structure of a road sports car as described in claim 2 or 5, wherein the wing-shaped tail shape of the straight grip sections has a first long axis and a first short axis, and the length of the first long axis is 2.5 to 3.5 times the height of the first short axis. The road sports car handlebar structure as described in claim 5, wherein the perpendicular intersection point of the second major axis and the second minor axis of the curved grip segments is the side of the second major axis adjacent to the driver's side. The handlebar structure of a road sports car as described in claim 6, wherein the perpendicular point of the first short axis and the first long axis of the straight grip sections is the side of the first long axis adjacent to the front side of the car.

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