WO2020156304A1 - 一种防止夹手固定稳定的刹车把手 - Google Patents

一种防止夹手固定稳定的刹车把手 Download PDF

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Publication number
WO2020156304A1
WO2020156304A1 PCT/CN2020/073133 CN2020073133W WO2020156304A1 WO 2020156304 A1 WO2020156304 A1 WO 2020156304A1 CN 2020073133 W CN2020073133 W CN 2020073133W WO 2020156304 A1 WO2020156304 A1 WO 2020156304A1
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WIPO (PCT)
Prior art keywords
fixing
block
handle
brake
fixed
Prior art date
Application number
PCT/CN2020/073133
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English (en)
French (fr)
Inventor
王翊槐
程瑶
Original Assignee
兰溪市捷克运动器材制造有限公司
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Publication date
Application filed by 兰溪市捷克运动器材制造有限公司 filed Critical 兰溪市捷克运动器材制造有限公司
Priority to US17/427,150 priority Critical patent/US11420708B2/en
Publication of WO2020156304A1 publication Critical patent/WO2020156304A1/zh

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Classifications

    • 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
    • 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
    • B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
    • B62K23/06—Levers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers

Definitions

  • the utility model relates to the technical field of brake devices, in particular to a brake handle which prevents the clamped hands from being fixed and stable.
  • the handlebar is an important component used to reduce the speed of the bicycle, so as to cope with changes in road conditions or the distance from the stop when riding the bicycle. It mainly uses the principle of friction to produce a deceleration effect.
  • the brake line can be driven in order to make the brake caliper arm move, and the brake pad of the brake caliper arm can rub the steel ring to reduce the speed.
  • the problem is that the prior art brake handle is easy to pinch hands or other things, not to mention it is used by children, and the fixing of the fixing block is not firm.
  • the technical problem to be solved by the utility model is to provide a brake handle which prevents the gripping of the hand from being fixed and stable.
  • a brake handle that prevents the gripping of the hand from being fixed and stable, including a handle block, a fixing screw, a fixing block, a return spring, a brake cable tube fixing block, and a brake cable tube fixing Groove, adjusting nut, brake wire fixing groove, threaded fixing hole and semicircular block, the handle block is movably connected to the fixing block by a fixing screw, the fixing screw is provided with a return spring, and the end of the handle block is provided with a brake wire tube
  • the fixing block is provided with a brake cable pipe fixing groove, the brake cable pipe fixing groove is fixed with an adjusting nut, the fixing block is provided with a brake cable fixing groove, and both sides of the fixing block
  • a screw fixing hole is symmetrically provided, and the fixing block is fixedly connected with the semicircular block through the screw fixing hole.
  • one end of the handle block is provided with an arc section.
  • a fixing bolt is provided in the threaded fixing hole.
  • the two lever arms of the lever are arranged on both sides of the fulcrum.
  • the utility model adopts the above technical scheme to provide a brake handle that prevents the gripping of the hand from being fixed and stable. It does not grip the hand, is stable in fixation, and is convenient to use. It can achieve a large leverage ratio in a smaller overall size, a longer handle, and a large width.
  • the handshake face improves comfort.
  • Figure 1 is a schematic diagram of the three-dimensional structure of the utility model.
  • Figure 2 is a schematic side view of the utility model.
  • Figure 3 is a schematic view of the bottom structure of the utility model.
  • Figure 4 is a partial structural diagram of the utility model.
  • a brake handle that prevents the grip from being fixed and stable, includes a handle block 1, a fixing screw 2, a fixing block 3, a return spring 4, a brake wire tube fixing block 5, and a brake wire tube
  • the handle block 1 is movably connected to the fixing block 3 by the fixing screw 2, and the fixing screw 2 is provided with a return spring 4 ,
  • the end of the handle block 1 is provided with a brake cable tube fixing block 5,
  • the brake cable tube fixing block 5 is provided with a brake cable tube fixing groove 6, and the brake cable tube fixing groove 6 is fixed with an adjusting nut 7, so
  • the fixing block 3 is provided with a brake wire fixing groove 8, and the fixing block 3 is provided with threaded fixing holes 9 symmetrically on both sides.
  • the fixing block 3 is fixedly connected to the semicircular block 10 through the threaded fixing holes 9 and the handle block 1
  • An arc section 11 is provided at one end, a fixing bolt 12 is provided in the threaded fixing hole 9, and the handle block 1 and the fixing block 3 are connected in a way that the two arms of the lever are arranged on both sides of the fulcrum.
  • the handle block 1 When the handle block 1 is pinched, the handle block is aligned with the brake cable tube. There is a thrust, and the brake cable is fixed on the fixed block 3, so that the function of the brake cable pulling the brake device can be realized, and the rest position of the right handle block 1 is on the left side of the handle block 1, the same reason , The handle block 1 on the left is on the right side of the handle block 1, so the hand will not be caught at all.
  • the arc section 11 at one end of the handle block 1 can prevent the user's hand from slipping out of the handle block 1.

Abstract

一种防止夹手固定稳定的刹车把手，包括把手块（1）、固定螺钉（2）、固定块（3）、复位弹簧（4）、刹车线管固定块（5）、刹车线管固定槽（6）、调节螺母（7）、刹车线固定槽（8）、螺纹固定孔（9）和半圆块（10），把手块（1）通过固定螺钉（2）与固定块（3）活动连接，固定螺钉（2）上设有复位弹簧（4），把手块（1）末端设有刹车线管固定块（5），刹车线管固定块（5）上设有刹车线管固定槽（6），刹车线管固定槽（6）上固定有调节螺母（7），固定块（3）上设有刹车线固定槽（8），固定块（3）两侧对称设有螺纹固定孔（9），固定块（3）通过螺纹固定孔（9）与半圆块（10）固定连接，该刹车把手设计合理，不夹手，固定稳定，使用方便。

Description

一种防止夹手固定稳定的刹车把手 技术领域
本实用新型涉及刹车装置的技术领域，尤其是一种防止夹手固定稳定的刹车把手。
背景技术
车把手是用于减低自行车行车速度的重要部件，以便骑行车时应对路况的变化或与停车的距离，其主要是利用摩擦力的原理产生减速的效果。当骑行者按压刹车把手时，可依序带动刹车线，使刹车夹臂动作，以刹车夹臂的刹车片摩擦钢圈以减低车速。但问题在于，现有技术的刹车把手容易夹到手或者其他东西，提别是小孩子使用的时候，而且固定块的固定不牢固。
实用新型内容
本实用新型所要解决的技术问题在于提供一种防止夹手固定稳定的刹车把手。
为解决上述现有的技术问题，本实用新型采用如下方案：一种防止夹手固定稳定的刹车把手，包括把手块、固定螺钉、固定块、复位弹簧、刹车线管固定块、刹车线管固定槽、调节螺母、刹车线固定槽、螺纹固定孔和半圆块，所述把手块通过固定螺钉与固定块活动连接，所述固定螺钉上设有复位弹簧，所述把手块末端设有刹车线管固定块，所述刹车线管固定块上设有刹车线管固定槽，所述刹车线管固定槽上固定有调节螺母，所述固定块上设有刹车线固定槽，所述固定块两侧对称设有螺纹固定孔，所述固定块通过螺纹固定孔与半圆块固定连接。
作为优选，所述把手块的一端设有弧形段。
作为优选，所述螺纹固定孔内设有固定螺栓。
作为优选，所述把手块与固定块的连接方式，杠杆杠杆两力臂分列支点两侧。
有益效果：
本实用新型采用了上述技术方案提供一种防止夹手固定稳定的刹车把手，不夹手，固定稳定，使用方便，在较小的整体尺寸内获得大杠杆比，和较长的把手，而且宽大的握手面，提高舒适度。
附图说明
图1为本实用新型的立体结构示意图。
图2为本实用新型的侧面结构示意图。
图3为本实用新型的仰视结构示意图。
图4为本实用新型的局部结构示意图。
具体实施方式
如图1、2、3、4所示，一种防止夹手固定稳定的刹车把手，包括把手块1、固定螺钉2、固定块3、复位弹簧4、刹车线管固定块5、刹车线管固定槽6、调节螺母7、刹车线固定槽8、螺纹固定孔9和半圆块10，所述把手块1通过固定螺钉2与固定块3活动连接，所述固定螺钉2上设有复位弹簧4，所述把手块1末端设有刹车线管固定块5，所述刹车线管固定块5上设有刹车线管固定槽6，所述刹车线管固定槽6上固定有调节螺母7，所述固定块3上设有刹车线固定槽8，所述固定块3两侧对称设有螺纹固定孔9，所述固定块3通过螺纹固定孔9与半圆块10固定连接，所述把手块1的一端设有弧形段11，所述螺纹固定孔9内设有固定螺栓12，所述把手块1与固定块3的连接方式，杠杆杠杆两力臂分列支点两侧。
实际使用时，先将固定块3固定在自行车上的把手杆上，安装时，松开用 于连接固定块3和半圆块10的固定螺栓12，接着就可以将连接固定块3和半圆块10分开，以便固定块3很容易地固定安装在自行车手杆上，固定时，只需要拧紧固定螺栓12就可以将固定块3牢牢固定在自行车手杆，(现有的自行车上刹车线末端都设置有一个呈圆柱形状的固定块，用来固定在自行车把手上的)，接着将自行车刹车线末端的柱形固定块放入到固定块3的槽内，而刹车线通过刹车线固定槽8穿出，(刹车线管是现有自行车上用于包裹刹车线的的细管)，再接着将自行车上的刹车线管固定在固定块5上的调节螺母7上，把手块1通过固定螺钉2与固定块3活动连接，杠杆杠杆两力臂分列支点两侧，在较小的整体尺寸内获得大杠杆比，和较长的把手，而且宽大的握手面，提高舒适度，把手块1可以绕着固定螺钉2在固定块3上旋转，而固定螺钉2上的复位弹簧4可以起到协助已经旋转的把手块1复位的作用，在捏把手块1时候，把手块对1刹车线管有一个推力，而刹车线是固定在固定块3上不动的，这样就可以实现，刹车线拉动刹车装置的功能，而右边的把手块1回复的位置在把手块1的左侧，同理，左边的把手块1在把手块1的右侧，所以根本不会夹到手，把手块1的一端的弧形段11可以防止使用者的手滑出把手块1。
本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。

Claims (4)

  1. 一种防止夹手固定稳定的刹车把手，包括把手块(1)、固定螺钉(2)、固定块(3)、复位弹簧(4)、刹车线管固定块(5)、刹车线管固定槽(6)、调节螺母(7)、刹车线固定槽(8)、螺纹固定孔(9)和半圆块(10)，其特征在于：所述把手块(1)通过固定螺钉(2)与固定块(3)活动连接，所述固定螺钉(2)上设有复位弹簧(4)，所述把手块(1)末端设有刹车线管固定块(5)，所述刹车线管固定块(5)上设有刹车线管固定槽(6)，所述刹车线管固定槽(6)上固定有调节螺母(7)，所述固定块(3)上设有刹车线固定槽(8)，所述固定块(3)两侧对称设有螺纹固定孔(9)，所述固定块(3)通过螺纹固定孔(9)与半圆块(10)固定连接。
  2. 根据权利要求1所述的一种防止夹手固定稳定的刹车把手，其特征在于，所述把手块(1)的一端设有弧形段(11)。
  3. 根据权利要求1所述的一种防止夹手固定稳定的刹车把手，其特征在于，所述螺纹固定孔(9)内设有固定螺栓(12)。
  4. 根据权利要求1所述的一种防止夹手固定稳定的刹车把手，其特征在于，所述把手块(1)与固定块(3)的连接方式，杠杆杠杆两力臂分列支点两侧。
PCT/CN2020/073133 2019-01-31 2020-01-20 一种防止夹手固定稳定的刹车把手 WO2020156304A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/427,150 US11420708B2 (en) 2019-01-31 2020-01-20 Fixed stable brake handle for preventing hands from being pinched

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CN201920171773.4U CN211076222U (zh) 2019-01-31 2019-01-31 一种防止夹手固定稳定的刹车把手
CN201920171773.4 2019-01-31

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CN2208534Y (zh) * 1994-09-30 1995-09-27 弘家金属工业股份有限公司 自行车刹车把手装置
CN201317446Y (zh) * 2008-12-18 2009-09-30 陆国杰 一种嵌合式手把
CN203511954U (zh) * 2013-10-12 2014-04-02 李桃良 电动车刹把
CN205707114U (zh) * 2016-06-04 2016-11-23 无锡小刀电动科技股份有限公司 电动车刹把
US9650102B1 (en) * 2016-01-20 2017-05-16 Flo Motorsports Collapsible control lever
CN206427212U (zh) * 2016-12-17 2017-08-22 天津佰金科技有限公司 一种安全性能高的自行车前刹装置

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US5669268A (en) * 1996-06-05 1997-09-23 Tektro Technology Corporation Brake lever mechanism
US5778729A (en) * 1996-06-05 1998-07-14 Tektro Technology Corporation Brake lever assembly having an adjustable leverage
US5941127A (en) * 1997-04-03 1999-08-24 Hayd; Juan Gerardo Clutch cable control device
US5910193A (en) * 1997-08-13 1999-06-08 Tektro Technology Corporation Adjustable brake lever assembly
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Publication number Priority date Publication date Assignee Title
CN2208534Y (zh) * 1994-09-30 1995-09-27 弘家金属工业股份有限公司 自行车刹车把手装置
CN201317446Y (zh) * 2008-12-18 2009-09-30 陆国杰 一种嵌合式手把
CN203511954U (zh) * 2013-10-12 2014-04-02 李桃良 电动车刹把
US9650102B1 (en) * 2016-01-20 2017-05-16 Flo Motorsports Collapsible control lever
CN205707114U (zh) * 2016-06-04 2016-11-23 无锡小刀电动科技股份有限公司 电动车刹把
CN206427212U (zh) * 2016-12-17 2017-08-22 天津佰金科技有限公司 一种安全性能高的自行车前刹装置

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US11420708B2 (en) 2022-08-23
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