WO2021143276A1 - Nouveau type de poignée de vélo comprenant une fonction de chauffage - Google Patents

Nouveau type de poignée de vélo comprenant une fonction de chauffage Download PDF

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Publication number
WO2021143276A1
WO2021143276A1 PCT/CN2020/125001 CN2020125001W WO2021143276A1 WO 2021143276 A1 WO2021143276 A1 WO 2021143276A1 CN 2020125001 W CN2020125001 W CN 2020125001W WO 2021143276 A1 WO2021143276 A1 WO 2021143276A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
fixedly connected
new type
bicycle
heating function
Prior art date
Application number
PCT/CN2020/125001
Other languages
English (en)
Chinese (zh)
Inventor
张敬敏
Original Assignee
追信数字科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 追信数字科技有限公司 filed Critical 追信数字科技有限公司
Publication of WO2021143276A1 publication Critical patent/WO2021143276A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/26—Handlebar grips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J33/00—Arrangements for warming riders specially adapted for cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • B62L3/026—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever actuation by a turning handle or handlebar
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs

Definitions

  • the invention relates to the technical field of bicycles, in particular to a new type of bicycle handle with heating function.
  • the human body In the cycling use of bicycles, the human body is exposed to the surrounding environment, which is greatly affected by the environment. Especially in winter, while the cycling exercise consumes human energy, the cold environment will also take away a lot of heat, which is easy to cause the human body. Damage and even traffic accidents. For example, in a long-term cold environment, it will cause frostbite and numbness of the human hand, and the hand is an organ that controls the direction, which may cause a traffic accident in severe cases.
  • the gloves in the prior art can protect the hands of the human body to a certain extent, but most of the gloves for heating use the method of reducing heat emission, and cannot play the role of heating and heating. The protective effect is general and the gloves need to be carried separately. When controlling the direction of the bicycle, it will increase the difficulty and increase the strength of the handle. It is easy to slip in the rain and snow, which is very inconvenient.
  • Brake levers are often used in bicycle riding, and the brake levers often do not have any protection devices. When affected by cold weather, the temperature of the handle is lower than that of the hand. When using the brake lever, it often requires four fingers to extend and inward. Bending and pulling the brake lever will cause the temperature of the fingers to decrease during the above-mentioned process of using the brake lever, and the spread of the fingers will cause the temperature of the hand to be quickly emitted, which will affect the body mechanism and riding safety.
  • the present invention aims to provide a bicycle handle which has a heating function, is more convenient when braking, reduces hand stretch activities and reduces heat loss.
  • a new type of bicycle handle with heating function including a heating device and a brake lever;
  • the heating device is a sleeve fixedly sleeved on the surface of the handle, the surface of the sleeve is provided with a containing chamber, and the containing chamber is fixedly equipped with graphite
  • the graphene heating film is provided with an electrode, and the electrode is fixedly connected to an external electrical connector through a wire;
  • the brake lever includes an upright post, an operating handle, a positioning rod, and a rebound device;
  • the upright post is fixedly connected to Above the inner side of the handle;
  • the operating handle is rotatably connected with the upright post through the middle, and crosses the handle at a certain angle on the horizontal plane.
  • the upright is divided into an inner pressing part and an outer connecting part; the pressing part is connected to the inner side of the handle through a rebound device Fixed connection; the positioning rod is an "L" shape composed of a horizontal rod and a vertical rod, the middle of the vertical rod is fixedly connected with the outer end of the connecting part, the top of the vertical rod is fixedly connected with the brake rope, and the horizontal rod is supported on the outside of the handle through the end ; Drive the brake rope to brake by pressing the pressing part.
  • the surface of the sleeve is covered with a thermally conductive tape.
  • the electrical connector is a USB interface.
  • the angle between the operating handle and the outer side of the handle is 65°-75° on the horizontal plane.
  • the length ratio of the pressing portion to the connecting portion is 2:1-8:1.
  • the end of the cross bar is in an arc shape matching the shape of the handle.
  • the rebound device is a compression spring.
  • the present invention has the following advantages:
  • the hand is heated by supplying power to the graphene heating film when holding the handle, and the sleeve and the graphene heating film structure are set up so that the heat source received by the hand comes from the palm, and the heating effect is good ;
  • the heat conduction tape makes the graphene heating film heat evenly dissipated, and has the effect of wind and snow insulation, and the suitable range is wider.
  • the brake lever of the present invention can be completed by pressing the pressing part with the thumb when the brake lever is braked, which avoids the hand movement (ie four-finger extension and bending) during the operation of the traditional brake lever, and reduces the hand
  • the structure design of the brake lever has two advantages, and it also brings convenience in operation; first, the thumb replaces the four-finger operation, which is more convenient; second, the operation handle is improved from the front of the handle to the inside of the handle to simplify the handle structure , Expanding the hand stretch space during riding, and the inner position of the handle is safer and less likely to be damaged when the bicycle collides.
  • Figure 1 is a schematic diagram of the overall structure of the present invention.
  • Figure 2 is a schematic side view of the structure.
  • a new type of bicycle handle with heating function includes a heating device and a brake lever;
  • the heating device is a sleeve 5 fixedly sleeved on the surface of the handle, and the surface of the sleeve 5 is provided with
  • the containing chamber 51 is fixedly equipped with a graphene heating film 52, the graphene heating film 52 is provided with an electrode, and the electrode is fixedly connected to an external electrical connector 53 through a wire;
  • the brake lever includes a column 3.
  • the operating handle 1, the positioning rod 2 and the rebound device 4 (the rebound device 4 is a compression spring);
  • the column 3 is fixedly connected to the upper inside of the handle;
  • the operating handle 1 is rotatably connected to the column 3 through the middle, It crosses the handle at a certain angle on the horizontal plane, and is divided into an inner pressing portion 11 and an outer connecting portion 12 by the upright 3;
  • the pressing portion 11 is fixedly connected to the inner side of the handle by a rebound device 4;
  • the positioning rod 2 is a horizontal
  • the "L" shape formed by the rod 21 and the vertical rod 22, the middle of the vertical rod 22 is fixedly connected with the outer end of the connecting part 12, the top of the vertical rod 22 is fixedly connected with the bicycle brake steel rope, and the cross rod 21 is supported on the outside of the handle through the end; Press the pressing part 11 to drive the brake wire to brake.
  • the heating device of the bicycle handle is used to warm the human hand, which is specifically embodied in the fact that the human hand is held on the outer surface of the sleeve 5 during riding, and the graphene heating film 52 is powered through the electrical connector 53.
  • the graphene heating film 52 generates power. After the heat is dissipated to the palm of the human body, it has a heating effect; since the temperature rise of the graphene heating film 52 is fast, it is also particularly practical when riding a short distance.
  • the surface of the sleeve 5 is covered with a thermally conductive tape 54; preferably, the electrical connector 53 is a USB interface, so that the graphene can generate heat.
  • the power supply of the membrane 52 is not limited to the traditional power supply, and it can be carried by a portable power bank.
  • the pressing part 11 is pressed by the thumb, so that the connecting part 12 moves upward under the action of the fulcrum of the column 3, and then drives the positioning rod 2 to move up, and the vertical rod 22 pulls the steel rope to achieve braking;
  • the pressing portion 11 is opened, the initial state is restored under the elastic action of the rebound device 4, and the brake is released.
  • the specific parameters of the brake lever are designed as follows: I. According to the angle of the fingers holding the handle, the operation handle 1 and the outer side of the handle present an angle on the horizontal plane 65° ⁇ 75°, so that the thumb can be pressed in a more suitable space; II. The length ratio of the pressing part 11 to the connecting part 12 is 2:1 ⁇ 8:1 to reduce the pressing force of the thumb under the principle of leverage; III The end of the cross bar 21 is set to an arc shape matching the shape of the handle, so that the supporting state of the positioning rod 2 is more stable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Braking Elements And Transmission Devices (AREA)

Abstract

L'invention concerne un nouveau type de poignée de vélo comprenant une fonction de chauffage, comportant un dispositif de chauffage et un levier de frein ; le dispositif de chauffage est un manchon (5) fixé sur la surface de la poignée ; la surface du manchon (5) est pourvue d'une chambre de réception (51) ; la chambre de réception (51) est équipée d'un film chauffant en graphène (52) ; une électrode est disposée sur le film chauffant en graphène (52), et l'électrode est reliée de manière fixe à un connecteur électrique externe (53) au moyen d'un fil ; le levier de frein comprend une colonne (3), une poignée de commande (1), une tige de positionnement (2) et un dispositif de rebond (4) ; la colonne (3) est reliée de manière fixe au côté supérieur de la poignée ; la poignée de commande (1) est reliée de manière rotative à la colonne (3) au moyen d'une partie centrale, et la colonne (3) est divisée en une partie de pression intérieure (11) et une partie de liaison extérieure (12) ; la partie de pression (11) est reliée de manière fixe au côté intérieur de la poignée au moyen du dispositif de rebond (4) ; la tige de positionnement (2) présente une forme de « L » et est constituée d'une tige horizontale (21) et d'une tige verticale (22) ; la partie centrale de la tige verticale (22) est reliée de manière fixe à l'extrémité extérieure de la partie de liaison (12) ; la partie supérieure de la tige verticale (22) est reliée de manière fixe à un câble d'acier de frein, et la partie d'extrémité de la tige horizontale (21) est supportée sur l'extérieur de la poignée. La poignée de vélo peut efficacement chauffer la main et réduire la perte de chaleur de la paume lors du freinage.
PCT/CN2020/125001 2020-01-13 2020-10-30 Nouveau type de poignée de vélo comprenant une fonction de chauffage WO2021143276A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010029861.8 2020-01-13
CN202010029861.8A CN111204403A (zh) 2020-01-13 2020-01-13 一种具有取暖功能的新型自行车把手

Publications (1)

Publication Number Publication Date
WO2021143276A1 true WO2021143276A1 (fr) 2021-07-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/125001 WO2021143276A1 (fr) 2020-01-13 2020-10-30 Nouveau type de poignée de vélo comprenant une fonction de chauffage

Country Status (2)

Country Link
CN (1) CN111204403A (fr)
WO (1) WO2021143276A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111204403A (zh) * 2020-01-13 2020-05-29 追信数字科技有限公司 一种具有取暖功能的新型自行车把手

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EP0285517A1 (fr) * 1987-03-31 1988-10-05 Société dite STAUB INDUSTRIE S.A. Dispositif de commande de transmission par câble, actionné par le pouce
GB2477312A (en) * 2010-01-29 2011-08-03 Alexander James Allan Thumb push brake lever
CN202029979U (zh) * 2010-10-27 2011-11-09 赵烽 线闸变力矩闸把
CN205022759U (zh) * 2015-10-13 2016-02-10 张蒙 一种机动车手把保温装置
JP2018176812A (ja) * 2017-04-04 2018-11-15 朝日電装株式会社 ハンドルグリップ装置
CN208915338U (zh) * 2018-09-27 2019-05-31 兰州交通大学 一种共享单车加热握把系统
CN111204403A (zh) * 2020-01-13 2020-05-29 追信数字科技有限公司 一种具有取暖功能的新型自行车把手

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