WO2009103239A1 - Car tire, sole and shoe - Google Patents
Car tire, sole and shoe Download PDFInfo
- Publication number
- WO2009103239A1 WO2009103239A1 PCT/CN2009/070484 CN2009070484W WO2009103239A1 WO 2009103239 A1 WO2009103239 A1 WO 2009103239A1 CN 2009070484 W CN2009070484 W CN 2009070484W WO 2009103239 A1 WO2009103239 A1 WO 2009103239A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- sole
- suspended
- conductor
- rubber body
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/36—Footwear with health or hygienic arrangements with earthing or grounding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/08—Electric-charge-dissipating arrangements
Definitions
- the present invention relates to a tire, a sole and a shoe, and more particularly to a tire, a sole and a shoe having labor-saving effects. Background technique
- the sole is generally made of soft rubber or plastic, and the shoe with the sole is very comfortable and soft to wear, but people feel fatigue after walking for a long time.
- the prior art physically designs the sole to conform to the physiological characteristics of the human foot to avoid the fatigue caused by people walking for a long time by giving people a more comfortable feeling.
- the shortcoming of the prior art is that when people walk, the electrostatic field generated by the friction between the sole and the ground brings resistance, no matter what shape the sole is designed, it cannot be eliminated, whether it is the above tire or In shoes, there is a problem that the static field generates friction due to friction with the ground.
- An object of the present invention is to provide a tire which, by means of a conductor disposed on a rib structure of a tire body or a rubber body of a tire body, destroys air turbulence and an electrostatic field around the tire, thereby reducing the tire. The heat generated by friction with the ground prevents the puncture.
- the present invention provides a tire including a tire body, the tire body including a rib structure and a rubber body disposed on the rib structure, and further comprising a rib structure or a rubber body
- the upper conductor, the conductor includes a connecting end, a middle section and a hanging end which are sequentially connected, the connecting end and the intermediate section are disposed on the rib structure or the rubber body, and the floating end is suspended and disposed on the tire body
- the intermediate section is of a bent type.
- the intermediate section of the bending type includes a plurality of polygonal line segments and/or curved line segments in the same plane, the polygonal line segments are formed by angular connection of straight wires, and the curved line segments are formed by curved connections of curved wires;
- the polygonal line segments and/or the curved line segments in the same plane are symmetrically and spaced apart from each other by the connecting line of the connecting end and the suspended end; the height of the broken line segment and/or the curved line segment in the same plane is from the connecting end to the hanging
- the end is successively decremented; the width between the straight wires of the broken line segment and/or the curved wire of the curved line segment is sequentially decreased from the connecting end to the suspended end; the suspended end is suspended in the tire body and may be
- the hanging end of the conductor disposed in the rubber body is suspended on the side of the rubber body; the floating end is suspended in the tire body and may be: a suspension of the conductor disposed in the rubber body The end suspension is
- a conductor is arranged on the rib of the tire body or on the rubber body, and the conductor can damage the stable air vortex generated around the tire during high-speed running of the automobile, thereby destroying the electrostatic field, thereby causing friction between the tire and the ground.
- the heat is reduced, the tire is expanded, and the tire is prevented from being blown.
- the conductor is not in contact with the ground, is not easily damaged, and can be used for a long time.
- the present invention provides a sole comprising at least one metal conductor including a body portion and a suspended portion, the body portion being disposed inside the sole.
- the solution forms a large capacitance on the sole of the shoe so that the air between the suspended portion of the metal conductor and the ground forms a large capacitance, so that when the person walks, the sole and the ground rub to generate electric charges in the electrostatic field to charge the large capacitor.
- the charge in the sole is introduced into the surrounding air, thereby eliminating the electrostatic field around the sole.
- the invention also provides a shoe comprising the sole in the above solution.
- the solution provides the electrostatic field generated by friction between the shoe and the ground by disposing the sole on the shoe, thereby solving the electrostatic field band when the person is walking.
- the resistance problem finally achieves the effect of labor saving; at the same time, because the metal conductor on the sole also has thermal conductivity, the heat generated by the friction between the shoe and the ground can be exported, so that the shoe can obtain better wearing comfort and reach the foot.
- the effect of health care DRAWINGS
- FIG. 1 is a schematic structural view of a first embodiment of a tire of the present invention
- FIG. 2 is a schematic view showing an embodiment of a conductor structure in a tire of the present invention
- FIG. 3 is a schematic view showing another embodiment of a conductor structure in a tire of the present invention.
- FIG. 4 is a schematic structural view of a second embodiment of a tire of the present invention.
- Figure 5 is a schematic structural view of a third embodiment of the tire of the present invention.
- FIG. 6 is a schematic structural view of a fourth embodiment of a tire of the present invention.
- Embodiment 7a is a schematic structural view of Embodiment 1 of a sole of the present invention.
- FIG. 7b is a schematic structural view of a metal conductor according to Embodiment 1 of the sole of the present invention.
- Figure 8 is a schematic structural view of a second embodiment of the sole of the present invention.
- Figure 9 is a schematic structural view of a third embodiment of the sole of the present invention.
- Figure 10a is a schematic structural view of a fourth embodiment of the sole of the present invention.
- the tire in the embodiment of the present invention includes a tire body including a rib structure and a rubber body disposed on the rib structure, wherein the rib structure is a rib perpendicular to the side of the rubber body and parallel to the side of the rubber body
- the mesh structure of the ribs serves as a skeleton rib structure of the tire body to bear most of the load on the tire.
- a rib structure is prepared, and then rubber is disposed on the rib structure, and then a rubber body is formed by press molding, which includes a rubber body side surface and a rubber body front surface, wherein the rubber body front side is provided Groove.
- the conductor can be disposed on the reinforcing rib perpendicular to the side of the rubber body, and the manufacturing process is specifically as follows: when the rib structure is made, the conductor is placed on the rib perpendicular to the rubber body to make the rib A part of the rubber disposed on the rib structure is formed into a rubber body by press molding, wherein the hanging end of the conductor is located outside the side of the rubber body; and the conductor can be disposed on the rubber body, and the manufacturing process is as follows: The conductor is disposed in the rubber on the rib structure, and then the rubber body is formed by press forming, so that the conductor and the rubber body are integrated, the connecting end and the middle portion of the conductor are located in the rubber body, and the floating end is disposed outside the tire body, wherein When making a regenerative tire, it is only necessary to place the conductor on the surface of the polished old tire, add new rubber to the surface of the old tire, and press-form the rubber body of the new
- the conductor provided on the tire body destroys the electrostatic field by destroying the stable air vortex generated around the tire when the vehicle is running, thereby reducing the heat generated by the friction between the tire and the ground, preventing the tire from being blown up; meanwhile, the conductor is not in contact with the ground and is not easily damaged. , can be used for a long time.
- the tire includes a tire body, the tire body includes a rubber body, and further includes a conductor disposed on the rubber body, wherein the rubber body side 4 and The rubber body front surface 5, in which the rubber body front surface 5 shows only a part, and the rest is the inside of the rubber body.
- the conductor comprises a connecting end 1, a middle section 3 and a hanging end 2 which are connected in sequence, the connecting end 1 and the intermediate section 3 are arranged in the rubber body, and the floating end 2 is suspended in the side of the rubber body, in the middle
- the segment 3 is a bent type, and includes a plurality of polygonal line segments in the same plane, the polygonal line segments are formed by angular connection of straight wires, and are symmetrically and spaced apart from each other by a connecting line connecting the connecting end 1 and the floating end 2, the folding line segment
- the height of the line is gradually decreased from the connecting end 1 to the floating end 2, and the width between the straight wires of the folding line segment is successively decreased from the connecting end 1 to the floating end 2, and the floating end 2 is suspended and disposed on the side of the rubber body of the tire body, wherein
- the middle end of the middle section 3 has a larger height at the middle of the rubber body.
- the height of the conductor fold line segment is successively decreased and the width between the straight line segments of the fold line segment is successively decreased, which can quickly reduce the heat generated by the friction during the running of the tire and prevent the tire from being blown up; during the running of the vehicle, the eddy current generated in the middle of the tire body is strongest, and the friction is generated.
- the heat is also the most, so the end with the larger height of the fold line in the middle section of the conductor is placed in the middle of the tire body, which can more effectively reduce the heat generated by the friction and prevent the tire from bursting.
- FIG. 1 can also be the conductor shown in FIG. 2 and FIG. 3.
- FIG. 2 is a schematic view showing an embodiment of the conductor structure in the tire of the present invention. As shown in FIG. 2, the conductor includes a connecting end 1 and a middle portion which are sequentially connected.
- the middle section 3 is of a bending type, comprising a plurality of curved line segments in the same plane, the curved line segments are formed by curved connecting wires, and are symmetrically centered on the connecting lines of the connecting end 1 and the floating end 2 And spacing, the height of the curved line segment is successively decreased from the connecting end 1 to the floating end 2, and the width between the curved wires of the curved line segment is successively decreased from the connecting end 1 to the floating end 2.
- 3 is a schematic view showing another embodiment of the conductor structure in the tire of the present invention. As shown in FIG.
- the conductor includes a connecting end 1, a middle portion 3 and a suspended end 2 which are sequentially connected, and the intermediate portion 3 includes a plurality of folds in the same plane.
- the line segment and the curved line segment, the height of the folding line segment and the curved line segment are successively decreased from the connecting end 1 to the floating end 2, and the width between the straight wires of the folding line segment and the width between the curved wires of the curved line segment are from the connecting end 1 to the floating end 2 is decremented in turn.
- conductors may be respectively disposed on the tire bodies of the four tires of the automobile.
- the suspended ends of the conductors are disposed outside the side of the rubber body located inside, and the conductors on the four tire bodies are symmetrically arranged, and the technical solution can more effectively damage the tire circumference.
- the air vortex which in turn destroys the electrostatic field, reduces the heat generated by the tire friction and prevents the puncture.
- FIG. 4 is a schematic structural view of a second embodiment of a tire according to the present invention. As shown in FIG. 4, this embodiment is based on the first embodiment, and the connecting ends of two conductors are connected and combined into one conductor, and the conductor is connected.
- the two suspended ends 2 are disposed outside the two rubber body sides 4 of the tire body.
- the conductors are symmetrically disposed on the tire body, and the two suspended ends of the conductor are symmetrically disposed on the tire body.
- the rubber body is outside the side, so it can more effectively destroy the air vortex around the tire, thereby destroying the electrostatic field, reducing the heat generated by the friction and preventing the puncture.
- the third embodiment of the present invention provides a tire in which the conductor is disposed on the rib structure of the tire body.
- the conductor in the second embodiment is used.
- FIG. 5 is a schematic structural view of the third embodiment of the tire according to the present invention, as shown in FIG.
- the tire comprises a tire body comprising a stiffener 6 perpendicular to the side 4 of the rubber body, the tyre further comprising a conductor disposed on a stiffener 6 perpendicular to the side 4 of the rubber body, the two suspended ends of the conductor 2 is disposed outside the two rubber body sides 4 of the tire body.
- the tire includes a tire body, the tire body includes a rubber body, and further includes a conductor disposed on the rubber body, and the cross section of the rubber body is shown.
- the rubber body includes a rubber body side 4 and a rubber body front surface 5.
- the conductor comprises a connecting end 1, a middle section 3 and a suspended end 2 which are connected in series.
- the connecting end 1 and the intermediate section 3 are arranged in the rubber body, the floating end 2 is suspended in the groove of the rubber body front surface 5, and the middle section 3 is curved.
- the folding type includes a plurality of polygonal line segments in the same plane, and the polygonal line segments are formed by angular connection of straight wires, and are symmetrically and spaced apart from each other by a connecting line connecting the connecting end 1 and the floating end 2, and the height of the folding line segment is connected
- the end 1 to the dangling end 2 are successively decremented, and the width between the straight wires of the broken line segment is successively decreased from the connecting end 1 to the dangling end 2.
- the conductor in this embodiment can also use the conductor shown in Fig. 2 or Fig. 3.
- the conductors may be disposed in a plurality of directions along the circumference of the tire body, and the conductors may have a certain interval, and the intervals may be equal or unequal.
- a stable air vortex is generated between the tire and the ground, and the tire is rubbed against the ground to generate an electrostatic charge, and an electrostatic field is formed in the stable air vortex.
- the conductor is suspended.
- the suspension is disposed outside the tire body.
- the suspended end destroys the stable air vortex around the tire, thereby destroying the electrostatic field, thereby reducing the heat generated by the tire and the ground friction, reducing the tire expansion and preventing the tire from bursting.
- the resulting vortex of air exacerbates the vibration of the vehicle body, and the present invention destroys the air vortex around the tire through the suspended end of the conductor.
- the purpose of reducing the vibration of the vehicle body is achieved; when the car turns, the car body will sway due to the centrifugal force and the influence of the air vortex, and the suspended end of the conductor destroys the air vortex around the tire, thereby reducing the centrifugal force during the turning, so that the car The car body is stable when turning;
- the conductor on the tire body can also achieve the purpose of saving fuel consumption, and also make the driving more comfortable; at the same time, the conductor is not in contact with the ground, is not easy to be damaged, and can be used for a long time.
- Figure 7a is a schematic view showing the structure of the first embodiment of the sole of the present invention.
- Figure 7a is a sole 7, on which a metal conductor 8 is placed
- Figure 7b is a schematic view of the metal conductor 8 of Figure 7a, the metal conductor 8 comprising a body portion 81 and a suspended portion 82, the body portion 81 being disposed In the interior of the sole 7.
- the main body portion 81 of the metal conductor 8 has a polygonal line shape, and the polygonal line width of the polygonal line shape is successively decreased.
- a metal conductor 8 as shown in Fig. 7b is placed on the sole 7 of Fig. 7a, and the metal conductor 8 includes: a main body portion 81 and a suspended portion 82.
- the body portion 81 has a polygonal line shape. Further, the width of the main body portion 81 near the inner side of the sole 7 is large, and the width of the main portion 81 close to the suspended portion 82 is small.
- the body portion 81 is placed inside the sole, and the suspended portion 82 extends toward the side of the sole and is suspended. Thereby, the air between the suspended portion 82 and the ground forms a large capacitance.
- the sole and the ground rub to generate an electrostatic field, and the electric charge in the electrostatic field can charge the large capacitor, thereby the electrostatic field.
- the charge in the air is introduced into the surrounding air, thereby eliminating the electrostatic field around the sole.
- the metal conductor 8 also has thermal conductivity, which can lead to the heat generated by the friction on the sole 7, which increases the durability of the sole 7.
- the amplitude of the main body portion 81 is successively decreased from the inner side of the sole 7 to the suspended portion 82. With this configuration, the derivation speed of the electrostatic charge can be gradually increased as the amplitude of the main body portion 81 decreases, thereby achieving higher charge derivation efficiency. In the same way, better thermal conductivity can be achieved.
- FIG. 8 it is also a sole 7, which is different from FIG. 7a in the first embodiment, in which two metal conductors as shown in FIG. 7b are placed on the sole 7 of the embodiment, that is, Figure 8 shows Metal conductor 8 and metal conductor 9.
- the metal conductor 8 and the metal conductor 9 are placed apart from each other, and the suspended portion of the metal conductor 8 and the suspended portion of the metal conductor 9 are respectively located on both sides of the outer side of the sole.
- the working principle of the metal conductor in this embodiment is the same as that of the metal conductor shown in Fig. 7b.
- a larger capacitance is formed between the sole and the ground, so the charging effect is better, the efficiency of eliminating the electrostatic field is higher, and the heat on the sole is also better.
- Fig. 9 it is still a sole 7, compared with Fig. 8 of the second embodiment, the same is that the sole 7 is also placed with two metal conductors as shown in Fig. 7b, namely a metal conductor 8 and a metal conductor. 9. The difference is that the main portion of the metal conductor 8 and the main portion of the metal conductor 9 are joined together, and the suspended portion of the metal conductor 8 and the suspended portion of the metal conductor 9 respectively extend toward both sides of the sole.
- the metal conductor placement form shown in Fig. 9 in the third embodiment is the same as that of the metal conductor arrangement shown in Fig. 8 in the second embodiment, and will not be described again. However, the metal conductor placement shown in Figure 9 is more concentrated when the electrostatic field is removed, and the effect is better.
- the manner and the number of placement of the metal conductors are not limited to the manner and quantity given in the above embodiments, and the metal conductors work the same regardless of the placement; the more the number of metal conductors placed, The higher the efficiency of eliminating the charge, the better the effect of deriving heat.
- FIG. 10a A schematic view of a sole 7 is shown in Fig. 10a.
- the sole 7 includes a sole front portion 71 and a heel portion 72, and a space 73 is formed between the sole front portion 71 and the heel portion 72.
- the heel portion 72 is provided with a metal conductor 8.
- 10b is a structural cross-sectional view of the heel portion 72 of the sole 7, on which a metal conductor 8 as shown in FIG. 7b is placed on the heel portion 72 of the sole 7, the metal conductor 8 comprising: a body portion 81 and a dangling Part 82.
- the body portion 81 has a polygonal line shape.
- the main body portion 81 is placed inside the heel portion 72, and the floating portion 82 is located inside the space 73 formed by the heel portion 72 and the sole front portion 71.
- the width of the broken line near the main body portion 81 inside the heel portion 72 is large, and the width of the broken line near the main portion 81 of the hanging portion 82 is small. Specifically, as shown in FIG.
- FIG. 10b the principle of the operation of the metal conductor 8 and its function and implementation
- the working principle and function of the metal conductor shown in FIG. 7b in the first example are the same, but the sole structure of the fourth embodiment is different from the sole structure used in the above embodiment, as shown in FIG. 10a.
- the difference is mainly embodied in the space 73 formed between the heel portion 72 of the sole and the front portion 71 of the sole.
- this embodiment only gives a solution in which the metal conductor is located at the heel portion, and in fact, more metal conductors can be placed in the heel portion, and can also be on the front portion 71 of the sole as in the above embodiment.
- the solution is to place more metal conductors.
- the working principle of these metal conductors is the same and will not be described again. However, the more the number of metal conductors, the higher the efficiency of eliminating the electrostatic field and the better the heat conduction effect.
- the method of placing metal conductors at the front portion 71 and the heel portion 72 of the sole can achieve a more thorough effect of eliminating the electrostatic field around the sole and the heat on the sole.
- the shoe with the sole described in the above embodiment eliminates the electrostatic field generated by the friction between the sole and the ground when walking, and solves the problem that the electrostatic field brings resistance when walking, thereby achieving labor-saving
- the effect greatly reduces the fatigue of people walking; through the thermal conductivity of the metal conductor, it can eliminate the heat generated by the friction between the shoes and the ground, improve the comfort of people walking, and achieve the effect of foot health.
- the metal conductors provided on the tires and the shoes involved in the present invention can also be disposed on other objects which are prone to generate electrostatic fields, such as clothing, belts, scarves, cushions, mattresses and wall hangings, etc. Eliminate the electrostatic field generated by friction, and achieve the effect of preventing static electricity, heat conduction and increasing comfort.
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- Tires In General (AREA)
Abstract
The tire has a main body comprising a reinforcing rib structure (6), a rubber body (4, 5) installed on the reinforcing rib structure, and a conductor installed on the reinforcing rib structure or the rubber body. The conductor comprises a connection end (1), a bent middle section (3) and a hanging end (2) connected in series. The connection end (1) and the middle section (3) are installed on the reinforcing rib structure or in the rubber body. The hanging end (2) is fixed on outer side of the main body. The sole (7) has at least one metallic conductor (8) provided with a main body part (81) and a hanging part (82). The main body part (81) isplaced in the sole part. The electric charge in the electrostatic field produced between the tire and ground or between the sole and the ground can be conducted to the surrounding air by the hanging portion of the metallic conductor, to eliminate the electrostatic field and reduce resistance.
Description
轮胎、 鞋底和鞋 技术领域 Tires, soles and shoes
本发明涉及一种轮胎、鞋底和鞋,特别是涉及一种具有省力功效的轮胎、 鞋底和鞋。 背景技术 The present invention relates to a tire, a sole and a shoe, and more particularly to a tire, a sole and a shoe having labor-saving effects. Background technique
汽车在高速行驶过程中, 轮胎与地面摩擦会产生静电, 由于汽车仅有轮 胎与地面接触, 而轮胎的材料又为绝缘橡胶, 所以汽车轮胎上的静电荷不能 及时导出, 致使轮胎上的静电荷越积越多, 从而轮胎与地面间会产生^ ί艮强的 静电场, 由于摩擦将产生热量, 长时间行驶轮胎温度升高会产生膨胀, 发生 爆胎, 影响行车安全。 通常在汽车上设置导体都是釆用一端与地面接触的方 式, 从而将静电荷倒入大地, 使用这种方法虽然能把静电荷导出, 进而破坏 静电场, 但与地面接触的一端由于经常与地面接触摩擦而易损坏, 从而不能 长时间使用。 When the car is driving at high speed, the friction between the tire and the ground will generate static electricity. Since the car only has the tire in contact with the ground, and the material of the tire is insulated rubber, the static charge on the car tire cannot be exported in time, resulting in the static charge on the tire. More and more, so that there will be a strong electrostatic field between the tire and the ground. Because the friction will generate heat, the temperature of the tire will increase when the tire temperature rises for a long time, and the tire will burst and affect the driving safety. Usually, the conductors are placed on the car in such a way that one end is in contact with the ground, so that the static charge is poured into the earth. Although this method can extract the static charge and destroy the electrostatic field, the end that is in contact with the ground is often The ground is in contact with friction and is easily damaged, so it cannot be used for a long time.
还有, 日常生活中鞋底一般使用软体橡胶或者塑料制成, 带有这种鞋底 的鞋穿起来十分舒适、 柔软, 但是, 人在长时间行走后就会感觉到疲劳。 为 了解决这个问题, 现有技术从物理角度出发, 将鞋底设计成符合人们足部生 理特征的形状, 以通过给人们带来更加舒适的感觉, 来避免人们长时间行走 所产生的疲劳感。 现有技术存在的缺陷在于, 人们行走时, 鞋底与地面摩擦 产生的静电场会带来阻力, 无论将鞋底设计成什么样的形状, 也消除不了这 综上所述, 无论是上述的轮胎还是鞋, 均存在因与地面摩擦产生静电场 而带来阻力的问题。 发明内容
本发明的目的是针对现有技术的缺陷, 提供一种轮胎, 通过设置在轮胎 本体的加强筋结构上或轮胎本体的橡胶体上的导体, 破坏轮胎周围的空气涡 流和静电场, 从而减少轮胎与地面摩擦产生的热量, 防止爆胎。 Also, in daily life, the sole is generally made of soft rubber or plastic, and the shoe with the sole is very comfortable and soft to wear, but people feel fatigue after walking for a long time. In order to solve this problem, the prior art physically designs the sole to conform to the physiological characteristics of the human foot to avoid the fatigue caused by people walking for a long time by giving people a more comfortable feeling. The shortcoming of the prior art is that when people walk, the electrostatic field generated by the friction between the sole and the ground brings resistance, no matter what shape the sole is designed, it cannot be eliminated, whether it is the above tire or In shoes, there is a problem that the static field generates friction due to friction with the ground. Summary of the invention SUMMARY OF THE INVENTION An object of the present invention is to provide a tire which, by means of a conductor disposed on a rib structure of a tire body or a rubber body of a tire body, destroys air turbulence and an electrostatic field around the tire, thereby reducing the tire. The heat generated by friction with the ground prevents the puncture.
为实现上述目的, 本发明提供了一种轮胎, 包括轮胎本体, 所述轮胎本 体包括加强筋结构和设置在所述加强筋结构上的橡胶体, 还包括设置在所述 加强筋结构或橡胶体上的导体, 所述导体包括依次连接的连接端、 中间段和 悬空端, 所述连接端和中间段设置在所述加强筋结构上或橡胶体内, 所述悬 空端悬空设置在所述轮胎本体外, 所述中间段呈弯折型。 In order to achieve the above object, the present invention provides a tire including a tire body, the tire body including a rib structure and a rubber body disposed on the rib structure, and further comprising a rib structure or a rubber body The upper conductor, the conductor includes a connecting end, a middle section and a hanging end which are sequentially connected, the connecting end and the intermediate section are disposed on the rib structure or the rubber body, and the floating end is suspended and disposed on the tire body In addition, the intermediate section is of a bent type.
呈弯折型的所述中间段包括数个同一平面内的折线段和 /或弯线段,所述 折线段由直导线呈角度连接构成, 所述弯线段由弯导线呈弧度连接构成; 所 述同一平面内的折线段和 /或弯线段以所述连接端和悬空端的连接线为中心 对称且间隔设置;所述同一平面内的折线段和 /或弯线段的高度从所述连接端 至悬空端依次递减;所述折线段的直导线间和 /或所述弯线段的弯导线间的宽 度从所述连接端至悬空端依次递减; 所述悬空端悬空设置在所述轮胎本体外 可以为: 设置在所述橡胶体内的导体的悬空端悬空设置在所述橡胶体的侧面 夕卜; 所述悬空端悬空设置在所述轮胎本体外还可以为: 设置在所述橡胶体内 的导体的悬空端悬空设置在所述橡胶体的正面的 槽内; 所述悬空端悬空设 置在所述轮胎本体外又可以为: 设置在垂直于所述橡胶体的侧面的加强筋上 的导体的悬空端悬空设置在所述橡胶体的侧面外; 所述导体为多个, 且在所 述轮胎本体上间隔设置。 The intermediate section of the bending type includes a plurality of polygonal line segments and/or curved line segments in the same plane, the polygonal line segments are formed by angular connection of straight wires, and the curved line segments are formed by curved connections of curved wires; The polygonal line segments and/or the curved line segments in the same plane are symmetrically and spaced apart from each other by the connecting line of the connecting end and the suspended end; the height of the broken line segment and/or the curved line segment in the same plane is from the connecting end to the hanging The end is successively decremented; the width between the straight wires of the broken line segment and/or the curved wire of the curved line segment is sequentially decreased from the connecting end to the suspended end; the suspended end is suspended in the tire body and may be The hanging end of the conductor disposed in the rubber body is suspended on the side of the rubber body; the floating end is suspended in the tire body and may be: a suspension of the conductor disposed in the rubber body The end suspension is disposed in the groove of the front surface of the rubber body; the suspension end is suspended in the tire body and may be: disposed on a side perpendicular to the rubber body On the free ends of the conductor bars suspended over the outer surface of the rubber body; a plurality of conductors, and spaced on said tire body.
本发明实施例中在轮胎本体的加强筋上或橡胶体上设置有导体, 该导体 可破坏汽车高速行驶中轮胎周围产生的稳定的空气涡流, 进而破坏静电场, 从而使轮胎与地面摩擦产生的热量减少, 减小轮胎膨胀, 防止爆胎; 同时, 该导体不与地面接触, 不易损坏, 能长时间使用。 In the embodiment of the invention, a conductor is arranged on the rib of the tire body or on the rubber body, and the conductor can damage the stable air vortex generated around the tire during high-speed running of the automobile, thereby destroying the electrostatic field, thereby causing friction between the tire and the ground. The heat is reduced, the tire is expanded, and the tire is prevented from being blown. At the same time, the conductor is not in contact with the ground, is not easily damaged, and can be used for a long time.
本发明的目的还在于提出一种鞋底和鞋, 以解决行走时鞋底与地面摩擦 产生的静电场问题。
为实现上述目的, 本发明提供了一种鞋底, 该鞋底包括至少一根金属导 体, 该金属导体包括主体部分和悬空部分, 该主体部分设置于鞋底的内部。 本方案通过在鞋底上设置金属导体, 使得金属导体的悬空部分与地面之间的 空气形成一个大电容, 这样, 当人行走时, 鞋底与地面磨擦产生静电场中的 电荷通过给大电容充电, 将鞋底中的电荷导入到周围空气中, 从而消除鞋底 周围的静电场。 It is also an object of the present invention to provide a sole and a shoe to solve the electrostatic field problem caused by the friction between the sole and the ground during walking. To achieve the above object, the present invention provides a sole comprising at least one metal conductor including a body portion and a suspended portion, the body portion being disposed inside the sole. The solution forms a large capacitance on the sole of the shoe so that the air between the suspended portion of the metal conductor and the ground forms a large capacitance, so that when the person walks, the sole and the ground rub to generate electric charges in the electrostatic field to charge the large capacitor. The charge in the sole is introduced into the surrounding air, thereby eliminating the electrostatic field around the sole.
本发明还提供了一种鞋, 该种鞋包括上述方案中的鞋底, 本方案通过在 鞋上设置该鞋底, 消除了鞋与地面摩擦产生的静电场, 从而解决了人在行走 时静电场带来的阻力问题, 最终达到了省力的效果; 同时, 由于该鞋底上的 金属导体还具有导热性能, 能够将鞋与地面摩擦产生的热量导出, 使鞋获得 更好的穿着舒适度, 达到足部保健的效果。 附图说明 The invention also provides a shoe comprising the sole in the above solution. The solution provides the electrostatic field generated by friction between the shoe and the ground by disposing the sole on the shoe, thereby solving the electrostatic field band when the person is walking. The resistance problem finally achieves the effect of labor saving; at the same time, because the metal conductor on the sole also has thermal conductivity, the heat generated by the friction between the shoe and the ground can be exported, so that the shoe can obtain better wearing comfort and reach the foot. The effect of health care. DRAWINGS
图 1为本发明轮胎实施例一的结构示意图; 1 is a schematic structural view of a first embodiment of a tire of the present invention;
图 2为本发明轮胎中的导体结构实施例示意图; 2 is a schematic view showing an embodiment of a conductor structure in a tire of the present invention;
图 3为本发明轮胎中的导体结构另一实施例示意图; 3 is a schematic view showing another embodiment of a conductor structure in a tire of the present invention;
图 4为本发明轮胎实施例二的结构示意图; 4 is a schematic structural view of a second embodiment of a tire of the present invention;
图 5为本发明轮胎实施例三的结构示意图; Figure 5 is a schematic structural view of a third embodiment of the tire of the present invention;
图 6为本发明轮胎实施例四的结构示意图; 6 is a schematic structural view of a fourth embodiment of a tire of the present invention;
图 7a为本发明鞋底实施例一的结构示意图; 7a is a schematic structural view of Embodiment 1 of a sole of the present invention;
图 7b为本发明鞋底实施例一的金属导体结构示意图; 7b is a schematic structural view of a metal conductor according to Embodiment 1 of the sole of the present invention;
图 8为本发明鞋底实施例二的结构示意图; Figure 8 is a schematic structural view of a second embodiment of the sole of the present invention;
图 9为本发明鞋底实施例三的结构示意图; Figure 9 is a schematic structural view of a third embodiment of the sole of the present invention;
图 1 0a为本发明鞋底实施例四的结构示意图; Figure 10a is a schematic structural view of a fourth embodiment of the sole of the present invention;
图 1 0b为本发明鞋底实施例四的后跟部结构示意图; 具体实施方式
下面通过附图和实施例, 对本发明的技术方案做进一步的详细描述。 本发明实施例中的轮胎包括轮胎本体, 该轮胎本体包括加强筋结构和设 置在该加强筋结构上的橡胶体, 其中加强筋结构为由垂直于橡胶体侧面的加 强筋和平行于橡胶体侧面的加强筋构成的网状结构, 作为轮胎本体的骨架加 强筋结构起到承受轮胎上大部分负荷的作用。 在该轮胎本体的制造过程中, 首先制作出加强筋结构, 然后在加强筋结构上设置橡胶, 再通过压制成型制 作出橡胶体, 其中包括橡胶体侧面和橡胶体正面, 其中橡胶体正面带有凹槽。 本发明实施例中可以将导体设置在垂直于橡胶体侧面的加强筋上, 其制作过 程具体为: 在制作加强筋结构时将导体设置在垂直于橡胶体的加强筋上, 使 其成为加强筋的一部分, 再将设置在加强筋结构上的橡胶通过压制成型制作 出橡胶体, 其中导体的悬空端位于橡胶体侧面外; 另外还可以将导体设置在 橡胶体上, 其制作过程具体为: 将导体设置在加强筋结构上的橡胶内, 再通 过压制成型制作出橡胶体, 从而使导体与橡胶体成为一体结构, 导体的连接 端和中间段位于橡胶体内, 悬空端设置于轮胎本体外, 其中在制作再生轮胎 时, 只需将导体放置在经过打磨处理的旧轮胎的表面, 再在旧轮胎的表面添 加新的橡胶, 并通过压制成型制作出新轮胎的橡胶体, 使导体与新轮胎的橡 胶体成为一体结构, 其中导体的连接端和中间段位于橡胶体内, 悬空端设置 于轮胎本体外。 10b is a schematic structural view of a heel portion of a fourth embodiment of the sole of the present invention; The technical solution of the present invention will be further described in detail below through the accompanying drawings and embodiments. The tire in the embodiment of the present invention includes a tire body including a rib structure and a rubber body disposed on the rib structure, wherein the rib structure is a rib perpendicular to the side of the rubber body and parallel to the side of the rubber body The mesh structure of the ribs serves as a skeleton rib structure of the tire body to bear most of the load on the tire. In the manufacturing process of the tire body, first, a rib structure is prepared, and then rubber is disposed on the rib structure, and then a rubber body is formed by press molding, which includes a rubber body side surface and a rubber body front surface, wherein the rubber body front side is provided Groove. In the embodiment of the invention, the conductor can be disposed on the reinforcing rib perpendicular to the side of the rubber body, and the manufacturing process is specifically as follows: when the rib structure is made, the conductor is placed on the rib perpendicular to the rubber body to make the rib A part of the rubber disposed on the rib structure is formed into a rubber body by press molding, wherein the hanging end of the conductor is located outside the side of the rubber body; and the conductor can be disposed on the rubber body, and the manufacturing process is as follows: The conductor is disposed in the rubber on the rib structure, and then the rubber body is formed by press forming, so that the conductor and the rubber body are integrated, the connecting end and the middle portion of the conductor are located in the rubber body, and the floating end is disposed outside the tire body, wherein When making a regenerative tire, it is only necessary to place the conductor on the surface of the polished old tire, add new rubber to the surface of the old tire, and press-form the rubber body of the new tire to make the conductor and the new tire. The rubber body is a one-piece structure in which the connecting end and the middle section of the conductor are located in the rubber body, and are suspended The end is placed outside the tire body.
轮胎本体上设置的导体通过破坏汽车行驶时轮胎周围产生的稳定的空气 涡流进而破坏静电场, 从而使轮胎与地面摩擦产生的热量减少, 防止爆胎; 同时, 该导体不与地面接触, 不易损坏, 能长时间使用。 The conductor provided on the tire body destroys the electrostatic field by destroying the stable air vortex generated around the tire when the vehicle is running, thereby reducing the heat generated by the friction between the tire and the ground, preventing the tire from being blown up; meanwhile, the conductor is not in contact with the ground and is not easily damaged. , can be used for a long time.
图 1为本发明轮胎实施例一的结构示意图, 如图 1所示, 轮胎包括轮胎 本体, 该轮胎本体包括橡胶体, 还包括设置在橡胶体上的导体, 图中示出橡 胶体侧面 4和橡胶体正面 5 , 其中橡胶体正面 5仅示出一部分, 其余部分为 橡胶体内部。 该导体包括依次连接的连接端 1、 中间段 3和悬空端 2 , 连接端 1和中间段 3设置在橡胶体内, 悬空端 2悬空设置在橡胶体侧面 4夕卜, 中间
段 3呈弯折型, 包括数个同一平面内的折线段, 该折线段由直导线呈角度连 接构成, 并以连接端 1和悬空端 2的连接线为中心对称且间隔设置, 该折线 段的高度从连接端 1至悬空端 2依次递减, 该折线段的直导线间的宽度从连 接端 1至悬空端 2依次递减, 悬空端 2悬空设置在轮胎本体的橡胶体侧面 4 夕卜, 其中, 中间段 3中折线段高度较大的一端位于橡胶体的中部。 1 is a schematic structural view of a first embodiment of a tire according to the present invention. As shown in FIG. 1, the tire includes a tire body, the tire body includes a rubber body, and further includes a conductor disposed on the rubber body, wherein the rubber body side 4 and The rubber body front surface 5, in which the rubber body front surface 5 shows only a part, and the rest is the inside of the rubber body. The conductor comprises a connecting end 1, a middle section 3 and a hanging end 2 which are connected in sequence, the connecting end 1 and the intermediate section 3 are arranged in the rubber body, and the floating end 2 is suspended in the side of the rubber body, in the middle The segment 3 is a bent type, and includes a plurality of polygonal line segments in the same plane, the polygonal line segments are formed by angular connection of straight wires, and are symmetrically and spaced apart from each other by a connecting line connecting the connecting end 1 and the floating end 2, the folding line segment The height of the line is gradually decreased from the connecting end 1 to the floating end 2, and the width between the straight wires of the folding line segment is successively decreased from the connecting end 1 to the floating end 2, and the floating end 2 is suspended and disposed on the side of the rubber body of the tire body, wherein The middle end of the middle section 3 has a larger height at the middle of the rubber body.
导体折线段的高度依次递减且折线段直导线间的宽度依次递减, 可以快 速的减少轮胎行驶中摩擦产生的热量, 防止爆胎; 汽车行驶中, 轮胎本体中 部产生的涡流最强, 摩擦产生的热量也最多, 因此将导体中间段中折线段高 度较大的一端设置于轮胎本体的中部, 可以更有效减少摩擦产生的热量, 防 止爆胎。 The height of the conductor fold line segment is successively decreased and the width between the straight line segments of the fold line segment is successively decreased, which can quickly reduce the heat generated by the friction during the running of the tire and prevent the tire from being blown up; during the running of the vehicle, the eddy current generated in the middle of the tire body is strongest, and the friction is generated. The heat is also the most, so the end with the larger height of the fold line in the middle section of the conductor is placed in the middle of the tire body, which can more effectively reduce the heat generated by the friction and prevent the tire from bursting.
图 1中的导体还可以为图 2和图 3中所示的导体, 图 2为本发明轮胎中 的导体结构实施例示意图, 如图 2 所示, 导体包括依次连接的连接端 1、 中 间段 3和悬空端 2 , 中间段 3呈弯折型, 包括数个同一平面内的弯线段, 该 弯线段由弯导线呈弧度连接构成, 并以连接端 1和悬空端 2的连接线为中心 对称且间隔设置, 弯线段的高度从连接端 1至悬空端 2依次递减, 弯线段的 弯导线间的宽度从连接端 1至悬空端 2依次递减。 图 3为本发明轮胎中的导 体结构另一实施例示意图, 如图 3所示, 导体包括依次连接的连接端 1、 中 间段 3和悬空端 2 , 中间段 3包括数个同一平面内的折线段和弯线段, 该折 线段和弯线段的高度从连接端 1至悬空端 2依次递减, 该折线段的直导线间 的宽度和该弯线段的弯导线间的宽度从连接端 1至悬空端 2依次递减。 The conductor in FIG. 1 can also be the conductor shown in FIG. 2 and FIG. 3. FIG. 2 is a schematic view showing an embodiment of the conductor structure in the tire of the present invention. As shown in FIG. 2, the conductor includes a connecting end 1 and a middle portion which are sequentially connected. 3 and the suspended end 2, the middle section 3 is of a bending type, comprising a plurality of curved line segments in the same plane, the curved line segments are formed by curved connecting wires, and are symmetrically centered on the connecting lines of the connecting end 1 and the floating end 2 And spacing, the height of the curved line segment is successively decreased from the connecting end 1 to the floating end 2, and the width between the curved wires of the curved line segment is successively decreased from the connecting end 1 to the floating end 2. 3 is a schematic view showing another embodiment of the conductor structure in the tire of the present invention. As shown in FIG. 3, the conductor includes a connecting end 1, a middle portion 3 and a suspended end 2 which are sequentially connected, and the intermediate portion 3 includes a plurality of folds in the same plane. The line segment and the curved line segment, the height of the folding line segment and the curved line segment are successively decreased from the connecting end 1 to the floating end 2, and the width between the straight wires of the folding line segment and the width between the curved wires of the curved line segment are from the connecting end 1 to the floating end 2 is decremented in turn.
另外可以在汽车四个轮胎的轮胎本体上分别设置导体, 导体的悬空端设 置在位于内侧的橡胶体侧面外, 且四个轮胎本体上的导体对称设置, 该技术 方案能更有效的破坏轮胎周围的空气涡流, 进而破坏静电场, 减小轮胎磨擦 产生的热量, 防止爆胎。 In addition, conductors may be respectively disposed on the tire bodies of the four tires of the automobile. The suspended ends of the conductors are disposed outside the side of the rubber body located inside, and the conductors on the four tire bodies are symmetrically arranged, and the technical solution can more effectively damage the tire circumference. The air vortex, which in turn destroys the electrostatic field, reduces the heat generated by the tire friction and prevents the puncture.
图 4为本发明轮胎实施例二的结构示意图, 如图 4所示, 本实施例是在 实施例一的基础上, 将二个导体的连接端相连组合为一个导体, 并将该导体
的二个悬空端 2设置在轮胎本体的二个橡胶体侧面 4外, 本实施例与实施例 一相比, 导体对称设置于轮胎本体上, 且导体的二个悬空端对称设置于轮胎 本体的橡胶体侧面外, 因此能更有效的破坏轮胎周围的空气涡流, 进而破坏 静电场, 减少摩擦产生的热量, 防止爆胎。 4 is a schematic structural view of a second embodiment of a tire according to the present invention. As shown in FIG. 4, this embodiment is based on the first embodiment, and the connecting ends of two conductors are connected and combined into one conductor, and the conductor is connected. The two suspended ends 2 are disposed outside the two rubber body sides 4 of the tire body. Compared with the first embodiment, the conductors are symmetrically disposed on the tire body, and the two suspended ends of the conductor are symmetrically disposed on the tire body. The rubber body is outside the side, so it can more effectively destroy the air vortex around the tire, thereby destroying the electrostatic field, reducing the heat generated by the friction and preventing the puncture.
本发明实施例三提供一种将导体设置于轮胎本体的加强筋结构上的轮 胎, 本实施例釆用实施例二中的导体, 图 5为本发明轮胎实施例三的结构示 意图, 如图 5所示, 轮胎包括轮胎本体, 该轮胎本体包括与橡胶体侧面 4垂 直的加强筋 6 , 该轮胎还包括设置在与橡胶体侧面 4垂直的加强筋 6上的导 体, 该导体的二个悬空端 2设置于轮胎本体的二个橡胶体侧面 4外。 The third embodiment of the present invention provides a tire in which the conductor is disposed on the rib structure of the tire body. In this embodiment, the conductor in the second embodiment is used. FIG. 5 is a schematic structural view of the third embodiment of the tire according to the present invention, as shown in FIG. As shown, the tire comprises a tire body comprising a stiffener 6 perpendicular to the side 4 of the rubber body, the tyre further comprising a conductor disposed on a stiffener 6 perpendicular to the side 4 of the rubber body, the two suspended ends of the conductor 2 is disposed outside the two rubber body sides 4 of the tire body.
图 6为本发明轮胎实施例四的结构示意图, 如图 6所示, 轮胎包括轮胎 本体, 该轮胎本体包括橡胶体, 还包括设置在橡胶体上的导体, 图中所示为 橡胶体的剖面示意图, 该橡胶体包括橡胶体侧面 4和橡胶体正面 5。 该导体 包括依次连接的连接端 1、 中间段 3和悬空端 2 , 连接端 1和中间段 3设置在 橡胶体内, 悬空端 2悬空设置在橡胶体正面 5的凹槽内, 中间段 3呈弯折型, 包括数个同一平面内的折线段, 该折线段由直导线呈角度连接构成, 并以连 接端 1和悬空端 2的连接线为中心对称且间隔设置, 该折线段的高度从连接 端 1至悬空端 2依次递减, 该折线段的直导线间的宽度从连接端 1至悬空端 2依次递减。 本实施例中的导体还可釆用图 2或图 3中所示的导体。 6 is a schematic structural view of a fourth embodiment of a tire according to the present invention. As shown in FIG. 6, the tire includes a tire body, the tire body includes a rubber body, and further includes a conductor disposed on the rubber body, and the cross section of the rubber body is shown. Schematically, the rubber body includes a rubber body side 4 and a rubber body front surface 5. The conductor comprises a connecting end 1, a middle section 3 and a suspended end 2 which are connected in series. The connecting end 1 and the intermediate section 3 are arranged in the rubber body, the floating end 2 is suspended in the groove of the rubber body front surface 5, and the middle section 3 is curved. The folding type includes a plurality of polygonal line segments in the same plane, and the polygonal line segments are formed by angular connection of straight wires, and are symmetrically and spaced apart from each other by a connecting line connecting the connecting end 1 and the floating end 2, and the height of the folding line segment is connected The end 1 to the dangling end 2 are successively decremented, and the width between the straight wires of the broken line segment is successively decreased from the connecting end 1 to the dangling end 2. The conductor in this embodiment can also use the conductor shown in Fig. 2 or Fig. 3.
在本发明实施例中导体可沿轮胎本体周长方向设置多个, 导体间有一定 间隔, 该间隔可相等也可不相等。 In the embodiment of the present invention, the conductors may be disposed in a plurality of directions along the circumference of the tire body, and the conductors may have a certain interval, and the intervals may be equal or unequal.
汽车行驶过程中, 轮胎与地面间产生稳定的空气涡流, 同时轮胎与地面 摩擦产生静电荷, 并在稳定的空气涡流中形成静电场, 本发明实施例技术方 案中轮胎本体上设置的导体的悬空端悬空设置于轮胎本体外, 该悬空端破坏 了轮胎周围稳定的空气涡流, 进而破坏了静电场, 从而使轮胎与地面摩擦产 生的热量减少, 减小轮胎膨胀, 防止爆胎; 轮胎与地面间产生的空气涡流会 使车身的震动加剧,而本发明通过导体的悬空端破坏了轮胎周围的空气涡流,
从而达到减小车身震动的目的; 汽车在转弯时由于离心力的作用和空气涡流 的影响车体会产生摇摆, 导体的悬空端破坏了轮胎周围的空气涡流, 从而减 小了转弯时的离心力, 使汽车在转弯时车体稳定; 另外在轮胎本体上设置导 体还可达到节省油耗的目的, 也使驾驶时更加舒适; 同时该导体不与地面接 触, 不易损坏, 能长时间使用。 During the running of the vehicle, a stable air vortex is generated between the tire and the ground, and the tire is rubbed against the ground to generate an electrostatic charge, and an electrostatic field is formed in the stable air vortex. In the technical solution of the embodiment of the invention, the conductor is suspended. The suspension is disposed outside the tire body. The suspended end destroys the stable air vortex around the tire, thereby destroying the electrostatic field, thereby reducing the heat generated by the tire and the ground friction, reducing the tire expansion and preventing the tire from bursting. The resulting vortex of air exacerbates the vibration of the vehicle body, and the present invention destroys the air vortex around the tire through the suspended end of the conductor. Therefore, the purpose of reducing the vibration of the vehicle body is achieved; when the car turns, the car body will sway due to the centrifugal force and the influence of the air vortex, and the suspended end of the conductor destroys the air vortex around the tire, thereby reducing the centrifugal force during the turning, so that the car The car body is stable when turning; In addition, the conductor on the tire body can also achieve the purpose of saving fuel consumption, and also make the driving more comfortable; at the same time, the conductor is not in contact with the ground, is not easy to be damaged, and can be used for a long time.
如图 7a所示为本发明鞋底的实施例一的结构示意图。 Figure 7a is a schematic view showing the structure of the first embodiment of the sole of the present invention.
图 7a为一个鞋底 7 , 在鞋底 7上放置一根金属导体 8 , 图 7b为图 7a中 的金属导体 8的结构示意图, 该金属导体 8包括主体部分 81和悬空部分 82, 该主体部分 81设置于该鞋底 7的内部。 该金属导体 8的主体部分 81为折线 形状, 该折线形状的折线幅度依次递减。 Figure 7a is a sole 7, on which a metal conductor 8 is placed, and Figure 7b is a schematic view of the metal conductor 8 of Figure 7a, the metal conductor 8 comprising a body portion 81 and a suspended portion 82, the body portion 81 being disposed In the interior of the sole 7. The main body portion 81 of the metal conductor 8 has a polygonal line shape, and the polygonal line width of the polygonal line shape is successively decreased.
具体地,在图 7a的鞋底 7的上面放置一个如图 7b所示的金属导体 8 ,该 金属导体 8包括: 主体部分 81和悬空部分 82。 主体部分 81呈折线形状。 而 且靠近鞋底 7内侧的主体部分 81的折线幅度较大, 靠近悬空部分 82的主体 部分 81的折线幅度较小。 主体部分 81被放置在鞋底内部, 悬空部分 82是向 鞋底的侧面延伸出来并悬空放置的。 由此, 悬空部分 82与地面之间的空气就 形成一个大电容, 当人行走时, 鞋底与地面磨擦产生静电场, 该静电场中的 电荷就能够给该大电容进行充电,进而将静电场中的电荷导入到周围空气中, 从而消除了鞋底周围的静电场。 同时, 该金属导体 8还具有导热性能, 能够 将鞋底 7上因摩擦产生的热量导出, 增加了鞋底 7的耐用度。 主体部分 81的 幅度从鞋底 7的内侧到悬空部分 82依次递减,通过这种结构能够使静电荷的 导出速度随着主体部分 81的幅度递减而逐渐增大,从而达到更高的电荷导出 效率。 同样的, 也能达到更好的导热效果。 通过在鞋底 7上设置如图 7b所示 的金属导体 8 , 达到了消除因鞋底与地面摩擦产生的静电场的效果, 同时, 也达到了消除鞋底与地面之间摩擦产生的热量的效果。 Specifically, a metal conductor 8 as shown in Fig. 7b is placed on the sole 7 of Fig. 7a, and the metal conductor 8 includes: a main body portion 81 and a suspended portion 82. The body portion 81 has a polygonal line shape. Further, the width of the main body portion 81 near the inner side of the sole 7 is large, and the width of the main portion 81 close to the suspended portion 82 is small. The body portion 81 is placed inside the sole, and the suspended portion 82 extends toward the side of the sole and is suspended. Thereby, the air between the suspended portion 82 and the ground forms a large capacitance. When the person walks, the sole and the ground rub to generate an electrostatic field, and the electric charge in the electrostatic field can charge the large capacitor, thereby the electrostatic field. The charge in the air is introduced into the surrounding air, thereby eliminating the electrostatic field around the sole. At the same time, the metal conductor 8 also has thermal conductivity, which can lead to the heat generated by the friction on the sole 7, which increases the durability of the sole 7. The amplitude of the main body portion 81 is successively decreased from the inner side of the sole 7 to the suspended portion 82. With this configuration, the derivation speed of the electrostatic charge can be gradually increased as the amplitude of the main body portion 81 decreases, thereby achieving higher charge derivation efficiency. In the same way, better thermal conductivity can be achieved. By providing the metal conductor 8 as shown in Fig. 7b on the sole 7, the effect of eliminating the electrostatic field generated by the friction between the sole and the ground is achieved, and at the same time, the effect of eliminating the heat generated by the friction between the sole and the ground is achieved.
如图 8所示, 也为一个鞋底 7 , 与实施例一中图 7a相比所不同的是, 在 本实施例的鞋底 7上面放置有两个如图 7b所示的金属导体,即为如图 8所示
的金属导体 8和金属导体 9。 金属导体 8和金属导体 9是相互分离放置的, 而且金属导体 8的悬空部分和金属导体 9的悬空部分分别位于鞋底外侧的两 侧。本实施例中的金属导体的工作原理与图 7b中所示的金属导体的工作原理 相同。 但是, 由于放置了两个金属导体, 使得在鞋底与大地之间形成更大的 电容, 因此充电效果更好, 消除静电场的效率也更高, 同时导出鞋底上热量 的效果也更好。 As shown in FIG. 8, it is also a sole 7, which is different from FIG. 7a in the first embodiment, in which two metal conductors as shown in FIG. 7b are placed on the sole 7 of the embodiment, that is, Figure 8 shows Metal conductor 8 and metal conductor 9. The metal conductor 8 and the metal conductor 9 are placed apart from each other, and the suspended portion of the metal conductor 8 and the suspended portion of the metal conductor 9 are respectively located on both sides of the outer side of the sole. The working principle of the metal conductor in this embodiment is the same as that of the metal conductor shown in Fig. 7b. However, since two metal conductors are placed, a larger capacitance is formed between the sole and the ground, so the charging effect is better, the efficiency of eliminating the electrostatic field is higher, and the heat on the sole is also better.
如图 9所示, 仍然为一个鞋底 7, 与实施例二的图 8相比, 相同的是鞋 底 7上也放置有两个如图 7b所示的金属导体,即为金属导体 8和金属导体 9。 不同的是,金属导体 8的主体部分和金属导体 9的主体部分是连接在一起的, 金属导体 8的悬空部分和金属导体 9的悬空部分分别向鞋底的两侧延伸出去。 实施例三中图 9所示的金属导体放置形式与实施例二中图 8所示的金属导体 的放置形式的工作原理相同, 这里不再赘述。 但是, 图 9所示的金属导体放 置形式在去除静电场时更集中, 效果更好。 As shown in Fig. 9, it is still a sole 7, compared with Fig. 8 of the second embodiment, the same is that the sole 7 is also placed with two metal conductors as shown in Fig. 7b, namely a metal conductor 8 and a metal conductor. 9. The difference is that the main portion of the metal conductor 8 and the main portion of the metal conductor 9 are joined together, and the suspended portion of the metal conductor 8 and the suspended portion of the metal conductor 9 respectively extend toward both sides of the sole. The metal conductor placement form shown in Fig. 9 in the third embodiment is the same as that of the metal conductor arrangement shown in Fig. 8 in the second embodiment, and will not be described again. However, the metal conductor placement shown in Figure 9 is more concentrated when the electrostatic field is removed, and the effect is better.
需要说明的是, 金属导体的放置方式和放置数量不限于上述实施例中所 给出的方式和数量, 无论怎样放置, 金属导体的工作原理都是相同的; 放置 的金属导体的数量越多, 消除电荷的效率越高, 导出热量的效果也越好。 It should be noted that the manner and the number of placement of the metal conductors are not limited to the manner and quantity given in the above embodiments, and the metal conductors work the same regardless of the placement; the more the number of metal conductors placed, The higher the efficiency of eliminating the charge, the better the effect of deriving heat.
如图 10a所示为一个鞋底 7的结构示意图,鞋底 7上包括鞋底前部 71和 后跟部 72 , 鞋底前部 71和后跟部 72之间形成了一个空间 73。 后跟部 72设 置有一个金属导体 8。 A schematic view of a sole 7 is shown in Fig. 10a. The sole 7 includes a sole front portion 71 and a heel portion 72, and a space 73 is formed between the sole front portion 71 and the heel portion 72. The heel portion 72 is provided with a metal conductor 8.
如图 10b所示为该鞋底 7的后跟部 72的结构剖面图,在该鞋底 7的后跟 部 72上放置一个如图 7b所示的金属导体 8, 该金属导体 8包括: 主体部分 81和悬空部分 82。 主体部分 81呈折线形状。 主体部分 81被放置在后跟部 72的内部, 悬空部分 82位于该后跟部 72与鞋底前部 71所构成的空间 73内 侧。 而且靠近后跟部 72内部的主体部分 81的折线幅度较大, 靠近悬空部分 82的主体部分 81的折线幅度较小。 具体的, 如图 10b所示, 该金属导体 8工作的原理和所起的作用与实施
例一中图 7b所示的金属导体的工作原理和作用是相同的,但是本实施例四釆 用的鞋底结构与上述实施例釆用的鞋底结构是有区别的, 如图 10a所示, 该 区别主要体现在鞋底的后跟部 72和鞋底前部 71之间形成的空间 73 , 当人行 走时, 鞋底与地面之间的摩擦产生的静电场在该空间 73 中是较为集中的,因 此消除该空间 73中的静电场也是很有意义的。 通过在鞋底的后跟部 72内放 置了金属导体 8 , 则金属导体 8的悬空部分 82与地面之间的空气形成了大电 容, 从而破坏了该空间 73中的静电场。 需要指出的是, 本实施例只给出了金 属导***于后跟部的方案, 而事实上, 在后跟部也可以放置更多的金属导体, 而且也可以在鞋底前部 71上如上述实施例中的方案放置更多的金属导体,这 些金属导体的工作原理是相同的, 不再赘述。 但是, 金属导体的数量越多, 其消除静电场的效率也越高, 导热效果也越好。 而且在鞋底前部 71和后跟部 72处都放置金属导体的方法能够达到对鞋底周围的静电场和鞋底上的热量消 除得更加彻底的效果。 10b is a structural cross-sectional view of the heel portion 72 of the sole 7, on which a metal conductor 8 as shown in FIG. 7b is placed on the heel portion 72 of the sole 7, the metal conductor 8 comprising: a body portion 81 and a dangling Part 82. The body portion 81 has a polygonal line shape. The main body portion 81 is placed inside the heel portion 72, and the floating portion 82 is located inside the space 73 formed by the heel portion 72 and the sole front portion 71. Further, the width of the broken line near the main body portion 81 inside the heel portion 72 is large, and the width of the broken line near the main portion 81 of the hanging portion 82 is small. Specifically, as shown in FIG. 10b, the principle of the operation of the metal conductor 8 and its function and implementation The working principle and function of the metal conductor shown in FIG. 7b in the first example are the same, but the sole structure of the fourth embodiment is different from the sole structure used in the above embodiment, as shown in FIG. 10a. The difference is mainly embodied in the space 73 formed between the heel portion 72 of the sole and the front portion 71 of the sole. When a person walks, the electrostatic field generated by the friction between the sole and the ground is concentrated in the space 73, thus eliminating the The electrostatic field in space 73 is also significant. By placing the metal conductor 8 in the heel portion 72 of the sole, the air between the suspended portion 82 of the metal conductor 8 and the ground forms a large capacitance, thereby destroying the electrostatic field in the space 73. It should be noted that this embodiment only gives a solution in which the metal conductor is located at the heel portion, and in fact, more metal conductors can be placed in the heel portion, and can also be on the front portion 71 of the sole as in the above embodiment. The solution is to place more metal conductors. The working principle of these metal conductors is the same and will not be described again. However, the more the number of metal conductors, the higher the efficiency of eliminating the electrostatic field and the better the heat conduction effect. Moreover, the method of placing metal conductors at the front portion 71 and the heel portion 72 of the sole can achieve a more thorough effect of eliminating the electrostatic field around the sole and the heat on the sole.
一种带有上述实施例中所述鞋底的鞋, 通过金属导体消除人们行走时鞋 底与地面摩擦所产生的静电场,解决了静电场给人们行走时带来的阻力问题, 从而达到了省力的效果, 大大减轻了人们行走时的疲劳感; 通过金属导体的 导热性能, 能够去消除鞋和地面摩擦产生的热量, 提高了人们行走时的舒适 度, 达到足部保健的效果。 The shoe with the sole described in the above embodiment eliminates the electrostatic field generated by the friction between the sole and the ground when walking, and solves the problem that the electrostatic field brings resistance when walking, thereby achieving labor-saving The effect greatly reduces the fatigue of people walking; through the thermal conductivity of the metal conductor, it can eliminate the heat generated by the friction between the shoes and the ground, improve the comfort of people walking, and achieve the effect of foot health.
本发明中涉及的在轮胎和鞋上设置的金属导体, 同样也可以设置在其它 容易产生静电场的物体上, 例如服装、 腰带、 围巾、 坐垫、 床垫和墙上挂件 等, 同样能够起到消除因摩擦所产生的静电场, 达到防止静电、 导热、 增加 舒适度的效果。 The metal conductors provided on the tires and the shoes involved in the present invention can also be disposed on other objects which are prone to generate electrostatic fields, such as clothing, belts, scarves, cushions, mattresses and wall hangings, etc. Eliminate the electrostatic field generated by friction, and achieve the effect of preventing static electricity, heat conduction and increasing comfort.
最后应说明的是: 以上实施例仅用以说明本发明的技术方案, 而非对 其限制; 尽管参照前述实施例对本发明进行了详细的说明, 本领域的普通 技术人员应当理解: 其依然可以对前述各实施例所记载的技术方案进行修 改, 或者对其中部分技术特征进行等同替换; 而这些修改或者替换, 并不 使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。
It should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: The technical solutions described in the foregoing embodiments are modified, or some of the technical features are equivalently replaced. The modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1、 一种轮胎, 包括轮胎本体, 所述轮胎本体包括加强筋结构和设置在所 述加强筋结构上的橡胶体, 其特征在于, 还包括设置在所述加强筋结构或橡 胶体上的导体, 所述导体包括依次连接的连接端、 中间段和悬空端, 所述连 接端和中间段设置在所述加强筋结构上或橡胶体内, 所述悬空端悬空设置在 所述轮胎本体外, 所述中间段呈弯折型。 What is claimed is: 1. A tire comprising a tire body, the tire body comprising a rib structure and a rubber body disposed on the rib structure, further comprising a conductor disposed on the rib structure or the rubber body The conductor includes a connecting end, a middle section and a hanging end which are sequentially connected, and the connecting end and the intermediate section are disposed on the reinforcing rib structure or the rubber body, and the floating end is suspended and disposed outside the tire body. The middle section is bent.
2、 根据权利要求 1所述的轮胎, 其特征在于, 呈弯折型的所述中间段包 括数个同一平面内的折线段和 /或弯线段,所述折线段由直导线呈角度连接构 成, 所述弯线段由弯导线呈弧度连接构成。 2. The tire according to claim 1, wherein the intermediate section in a bent shape comprises a plurality of fold line segments and/or curved line segments in the same plane, the fold line segments being formed by angular connection of straight wires. The curved line segment is formed by connecting the curved wires in an arc.
3、 根据权利要求 2所述的轮胎, 其特征在于, 所述同一平面内的折线段 和 /或弯线段以所述连接端和悬空端的连接线为中心对称且间隔设置。 The tire according to claim 2, wherein the polygonal line segments and/or the curved line segments in the same plane are symmetrically and spaced apart from each other by a connecting line connecting the connecting end and the floating end.
4、 根据权利要求 3所述的轮胎, 其特征在于, 所述同一平面内的折线段 和 /或弯线段的高度从所述连接端至悬空端依次递减。 The tire according to claim 3, characterized in that the heights of the fold line segments and/or the curved line segments in the same plane are successively decreased from the connection end to the suspended end.
5、 根据权利要求 2、 3或 4所述的轮胎, 其特征在于, 所述折线段的直 导线间和 /或所述弯线段的弯导线间的宽度从所述连接端至悬空端依次递减。 The tire according to claim 2, 3 or 4, characterized in that the width between the straight wires of the folding line segment and/or the curved wires of the curved line segment is successively decreased from the connecting end to the hanging end. .
6、 根据权利要求 1所述的轮胎, 其特征在于, 所述悬空端悬空设置在所 述轮胎本体外具体为: 设置在所述橡胶体内的导体的悬空端悬空设置在所述 橡胶体的侧面外。 The tire according to claim 1, wherein the suspension end is suspended from the outside of the tire body, specifically: a suspended end of a conductor disposed in the rubber body is suspended on a side of the rubber body outer.
7、 根据权利要求 1所述的轮胎, 其特征在于, 所述悬空端悬空设置在所 述轮胎本体外具体为: 设置在所述橡胶体内的导体的悬空端悬空设置在所述 橡胶体的正面的凹槽内。 The tire according to claim 1, wherein the suspended end is suspended from the outside of the tire body, specifically: a suspended end of a conductor disposed in the rubber body is suspended on a front surface of the rubber body Inside the groove.
8、 根据权利要求 1所述的轮胎, 其特征在于, 所述悬空端悬空设置在所 述轮胎本体外具体为: 设置在垂直于所述橡胶体的侧面的加强筋上的导体的 悬空端悬空设置在所述橡胶体的侧面外。 The tire according to claim 1, wherein the suspended end is suspended outside the tire body, specifically: a suspended end of a conductor disposed on a reinforcing rib perpendicular to a side of the rubber body is suspended It is disposed outside the side of the rubber body.
9、 根据权利要求 6、 7或 8所述的轮胎, 其特征在于, 所述导体为多个, 且在所述轮胎本体上间隔设置。
The tire according to claim 6, 7 or 8, wherein the plurality of conductors are spaced apart from each other on the tire body.
10、 一种鞋底, 其特征在于, 还包括至少一根金属导体, 所述金属导体 包括主体部分和悬空部分, 所述主体部分设置于所述鞋底的内部。 10. A sole, further comprising at least one metal conductor, the metal conductor comprising a body portion and a suspended portion, the body portion being disposed inside the sole.
11、 根据权利要求 10所述的鞋底, 其特征在于, 所述主体部分为折线形 状, 所述折线形状的折线幅度依次递减。 The sole according to claim 10, wherein the main body portion has a polygonal line shape, and the fold line width of the fold line shape is sequentially decreased.
12、 根据权利要求 10或 11所述的鞋底, 其特征在于, 所述金属导体设 置于所述鞋底的前部。 12. A sole according to claim 10 or 11, wherein the metal conductor is placed on the front of the sole.
13、 根据权利要求 12所述的鞋底, 其特征在于, 所述悬空部分位于所述 鞋底前部的侧面。 13. A sole according to claim 12, wherein the suspended portion is located on a side of the front portion of the sole.
14、 根据权利要求 10或 11所述的鞋底, 其特征在于, 所述金属导体设 置于所述鞋底的后跟部。 The sole according to claim 10 or 11, wherein the metal conductor is disposed at a heel portion of the sole.
15、 根据权利要求 14所述的鞋底, 其特征在于, 所述悬空部分位于所述 后跟部与鞋底前部构成的空间内。 The sole according to claim 14, wherein the suspended portion is located in a space formed by the heel portion and the front portion of the sole.
16、 一种包括权利要求 10-15 中任一项所述鞋底的鞋, 其特征在于, 所 述鞋底与鞋面连接。
16. A shoe comprising the sole of any of claims 10-15, wherein the sole is coupled to the upper.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008100083189A CN101513822A (en) | 2008-02-22 | 2008-02-22 | Tyre |
CN200810008318.9 | 2008-02-22 | ||
CN200810081624A CN101518373A (en) | 2008-02-27 | 2008-02-27 | Shoe sole and shoe |
CN200810081624.5 | 2008-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009103239A1 true WO2009103239A1 (en) | 2009-08-27 |
Family
ID=40985072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2009/070484 WO2009103239A1 (en) | 2008-02-22 | 2009-02-20 | Car tire, sole and shoe |
Country Status (1)
Country | Link |
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WO (1) | WO2009103239A1 (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763383A (en) * | 1987-01-08 | 1988-08-16 | Shepherd Products U.S., Inc. | Electrically conductive caster having loop depending rings |
EP0382584A1 (en) * | 1989-02-09 | 1990-08-16 | Bruandet S.A. | Static electricity discharging castor for furniture |
CN2146143Y (en) * | 1992-11-14 | 1993-11-17 | 刘杰 | Shoes able to eliminate body static electricity |
CN2497575Y (en) * | 2001-07-14 | 2002-07-03 | 朱继春 | Shoes against electrostatics |
US6703557B2 (en) * | 2001-05-29 | 2004-03-09 | Philip Alper | Vehicle antistatic device |
DE20315805U1 (en) * | 2002-10-17 | 2004-03-18 | Alpha Beteiligungs- Und Verwaltungsgesellschaft M.B.H. | Antistatic sole structure comprises an electrically conductive underlay element which incorporates a strip whose end contacts an electrically conductive outer layer of the sole |
CN2720857Y (en) * | 2004-06-29 | 2005-08-31 | 深圳市百丽投资有限公司 | Shoes |
CN2836515Y (en) * | 2005-04-28 | 2006-11-15 | 长春大学 | Shoes capable of conducting static of human body to ground and its matched socks |
CN1968615A (en) * | 2004-06-18 | 2007-05-23 | 卢西奥·里盖托科技公司 | antistatic shoes |
JP2007207660A (en) * | 2006-02-03 | 2007-08-16 | Sadao Miyake | Static eliminator |
CN201167620Y (en) * | 2008-02-27 | 2008-12-24 | 赵明慧 | Shoe soles and shoes |
CN201186590Y (en) * | 2008-02-22 | 2009-01-28 | 赵明慧 | Tire |
-
2009
- 2009-02-20 WO PCT/CN2009/070484 patent/WO2009103239A1/en active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763383A (en) * | 1987-01-08 | 1988-08-16 | Shepherd Products U.S., Inc. | Electrically conductive caster having loop depending rings |
EP0382584A1 (en) * | 1989-02-09 | 1990-08-16 | Bruandet S.A. | Static electricity discharging castor for furniture |
CN2146143Y (en) * | 1992-11-14 | 1993-11-17 | 刘杰 | Shoes able to eliminate body static electricity |
US6703557B2 (en) * | 2001-05-29 | 2004-03-09 | Philip Alper | Vehicle antistatic device |
CN2497575Y (en) * | 2001-07-14 | 2002-07-03 | 朱继春 | Shoes against electrostatics |
DE20315805U1 (en) * | 2002-10-17 | 2004-03-18 | Alpha Beteiligungs- Und Verwaltungsgesellschaft M.B.H. | Antistatic sole structure comprises an electrically conductive underlay element which incorporates a strip whose end contacts an electrically conductive outer layer of the sole |
CN1968615A (en) * | 2004-06-18 | 2007-05-23 | 卢西奥·里盖托科技公司 | antistatic shoes |
CN2720857Y (en) * | 2004-06-29 | 2005-08-31 | 深圳市百丽投资有限公司 | Shoes |
CN2836515Y (en) * | 2005-04-28 | 2006-11-15 | 长春大学 | Shoes capable of conducting static of human body to ground and its matched socks |
JP2007207660A (en) * | 2006-02-03 | 2007-08-16 | Sadao Miyake | Static eliminator |
CN201186590Y (en) * | 2008-02-22 | 2009-01-28 | 赵明慧 | Tire |
CN201167620Y (en) * | 2008-02-27 | 2008-12-24 | 赵明慧 | Shoe soles and shoes |
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