WO2021114294A1 - 一种用于自行车室内锻炼的支撑装置及自行车 - Google Patents
一种用于自行车室内锻炼的支撑装置及自行车 Download PDFInfo
- Publication number
- WO2021114294A1 WO2021114294A1 PCT/CN2019/125400 CN2019125400W WO2021114294A1 WO 2021114294 A1 WO2021114294 A1 WO 2021114294A1 CN 2019125400 W CN2019125400 W CN 2019125400W WO 2021114294 A1 WO2021114294 A1 WO 2021114294A1
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- WIPO (PCT)
- Prior art keywords
- bicycle
- assembly
- support device
- support assembly
- rear wheel
- Prior art date
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- 230000001351 cycling effect Effects 0.000 title abstract 2
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
Definitions
- the invention relates to the field of bicycles, in particular to a support device for indoor exercise of bicycles.
- the present invention provides a support device for indoor exercise of a bicycle.
- the present invention solves the above technical problems by installing a 180-degree rotatable support assembly on the bicycle, so that the bicycle can be fixed indoors for exercise.
- the present invention provides a support device for indoor exercise of a bicycle, comprising a support device body rotatably mounted on the rear wheel axle of the bicycle.
- the support device body includes a support assembly and a fixing seat assembly, and the support assembly is detachable ⁇ Connect the fixed seat assembly; wherein,
- the support assembly includes a rotating bracket and a rear seat part, the rotating bracket is fixedly connected to the rear seat part, one end of the rear seat part is detachably installed on the bicycle; one end of the rotating bracket is rotatably installed On the axle, the length of the rotating bracket is greater than the radius of the rear wheel;
- the fixing seat assembly includes a fixing slot that matches the support assembly, and the fixing seat assembly is located directly below the bicycle; the support assembly is fixedly installed in the fixing slot, so that the bicycle is fixed to the fixing seat Component
- the support assembly When the support assembly is fixedly connected to the bicycle, the support assembly is located directly above the rear wheel, and the support assembly is used to carry people or objects; when the support assembly rotates 180 degrees around the axle , The support assembly is used to lift the rear wheel and fix the bicycle on the fixing seat assembly.
- one side of the rear seat is used to carry objects or people, and the other side of the rear seat is equipped with a speed reducer; one end of the speed reducer is fixedly installed on the rear seat, so The other end of the decelerating member abuts against the baffle, the baffle is fixed on the axle, and a distance is reserved between the baffle and the edge of the rear wheel; when the support device body rotates to the lowest end, the The decelerating member conflicts with the rear wheel and decelerates it.
- the decelerating element includes an elastic part, and when the supporting device body is fixed directly above the rear wheel, the elastic part abuts against the surface of the baffle under force.
- the baffle plate is fixed to the axle through a connecting piece, the circle formed by the baffle plate is concentric with the rear wheel, and the arc length of the baffle plate is 1/30-1 of the circumference of the rear wheel. /40.
- the rear seat portion includes a plurality of through holes
- the fixing groove includes a plurality of threaded holes matching the through holes
- a bolt is used to pass through the through holes to fix the support assembly to the fixing seat. Component, so that the bicycle is fixed on the fixed seat component.
- the fixing seat assembly includes a protrusion for making the bottom of the front wheel of the bicycle and the bottom of the rear wheel lie on the same horizontal line.
- the protrusion further includes a stopper for blocking the front wheel of the bicycle from continuing to move forward, and the stopper is fixedly installed on the protrusion.
- the rear seat part further includes an insertion part for inserting a matching card slot, the card slot is fixedly installed on the bicycle; the insertion part is inserted into the card slot so that the rear seat The part is fixed on the bicycle; the insertion part is pulled out of the card slot, and the rear seat part is separated from the bicycle, so that the support assembly rotates with the axle.
- the insertion portion includes two clamping joints, and the outer edges of the two clamping joints include elliptical protrusions, and the clamping joints are clamped into the clamping groove under force, and the elliptical shape
- the protrusion makes the rear seat part fixed in the slot.
- the invention also provides a bicycle, including a support device for indoor exercise of the bicycle.
- the present invention has the following beneficial effects:
- the invention discloses a support device for bicycle indoor exercise.
- the device is equipped with a support assembly that can rotate 180 degrees, so that exercisers can conveniently choose indoor exercise or outdoor exercise, avoiding the inability to go due to weather or other factors.
- Outdoor exercise When exercising outdoors, the support assembly is installed on the bicycle, and the support assembly is used to carry objects or people; when exercising indoors, pull the support assembly away from the bicycle and choose 180 degrees to be directly below the rear wheel of the bicycle, so that The rear wheels are raised for exercise.
- the support assembly is fixedly installed on the fixed seat assembly to increase the stability of the bicycle.
- a deceleration piece is installed on the rear seat.
- the deceleration piece is an elastic piece. The elastic piece can be adjusted to increase or decrease the resistance of the bicycle, which is suitable for various types of people to exercise.
- Fig. 1 is a structural schematic diagram of a state of a support assembly of a support device for bicycle indoor exercise according to the present invention
- Fig. 2 is a schematic structural diagram of another state of the support assembly of a support device for bicycle indoor exercise according to the present invention
- Fig. 3 is a schematic structural view of the rear seat of a support device for indoor bicycle exercise according to the present invention.
- FIG. 4 is a schematic structural diagram of a fixed seat assembly of a support device for indoor bicycle exercise according to the present invention.
- the present invention provides a support device for indoor exercise of a bicycle, as shown in Figures 1-4, comprising a support device body rotatably mounted on the rear axle of the bicycle.
- the support device body includes a support assembly 10 and a fixed A seat assembly 20, the support assembly 10 is detachably connected to the fixed seat assembly 20; wherein,
- the support assembly 10 includes a rotating bracket 12 and a rear seat 11, the rotating bracket 12 is fixedly connected to the rear seat 11, and one end of the rear seat 11 is detachably mounted on the bicycle; the rotating bracket One end of 12 is rotatably mounted on the axle 130, and the length of the rotating bracket 12 is greater than the radius of the rear wheel;
- the fixing seat assembly 20 includes a fixing slot that matches the support assembly 10, and the fixing seat assembly 20 is located directly below the bicycle; the support assembly 10 is fixedly installed in the fixing slot, so that the bicycle is fixed to The fixed seat assembly 20;
- the support assembly 10 When the support assembly 10 is fixedly connected to the bicycle, the support assembly 10 is located directly above the rear wheel, and the support assembly 10 is used to carry people or objects; when the support assembly 10 is centered on the axle 130 After rotating 180 degrees, the support assembly 10 is used to lift the rear wheel and fix the bicycle on the fixing seat assembly 20. In one embodiment, the support assembly 10 can realize that the cyclist can continue to complete the exercise indoors under the influence of objective factors, such as rain and snow.
- This support assembly is suitable for most bicycles. At present, most bicycles do not have a rear seat.
- the support assembly can be directly installed on the axle of the rear wheel of the bicycle; for bicycles that already have a rear seat, the rear seat can be removed to install the support assembly 10.
- the mounting of the support assembly 10 can be completed by installing a slot on the lower bracket of the bicycle seat cushion; therefore, the support device in the present invention is widely applicable to bicycles of the people and has a wide range.
- One end of the rotating bracket 12 of the support assembly 10 is rotatably installed on the axle 130 of the bicycle, the other end of the rotating bracket 12 is fixedly connected to the rear seat 11, and the rotating bracket 12 is installed on both sides of the rear wheel and fixedly connected to the rear seat at the same time 11.
- the rotating bracket 12 is used to fix the rear seat portion 11 on the bicycle, and the rear seat portion 11 can be used for carrying people or carrying objects.
- the rear seat 11 When the exerciser needs to exercise indoors, the rear seat 11 is pulled out of the bicycle, and the detachable connection between the rear seat 11 and the bicycle will be described in detail below.
- the rear seat portion 11 can be separated from the bicycle by external force, and the rear seat portion 11 rotates 180 degrees with the axle 130 of the bicycle as the center, and reaches directly below the rear wheel.
- the length of the rotating bracket 12 is greater than the radius of the rear wheel of the bicycle, so the rotating bracket 12 can lift the rear wheel of the bicycle.
- the weight of the bicycle is lighter.
- the rotating bracket 12 can be rotated to the rear wheel after the rear wheel of the bicycle is lifted manually. Directly below.
- the fixing seat assembly 20 is used to fix the bicycle on the ground and maintain the balance of the bicycle.
- the fixed seat assembly 20 is preferably made of a denser material, such as some metals.
- the fixed seat assembly 20 is placed on the indoor ground, and the placement of other objects is not affected when the bicycle is not being exercised.
- the fixed seat assembly 20 The thickness of the bicycle is relatively thin, and the thickness of the fixing seat assembly 20 can be adjusted according to its density, as long as the balance of the bicycle can be ensured.
- One side of the rear seat 11 is used to carry objects or people, and the other side of the rear seat 11 is equipped with a speed reducer (not shown in the figure); one end of the speed reducer is fixedly installed on the rear On the seat 11, the other end of the decelerating element abuts against the baffle 14, the baffle 14 is fixed on the axle 130, and a distance is reserved between the baffle 14 and the edge of the rear wheel; When the supporting device body rotates to the lowermost end, the decelerating member abuts against the rear wheel and decelerates it.
- the wheels of the bicycle will generate friction with the ground during the normal running of the bicycle on the road. During the indoor exercise, only the rear wheel rotates without obstruction, which will greatly reduce the exercise effect.
- the speed reducer is used to generate friction during the rotation of the rear wheel, and the two speed reducers installed on the rear wheel include two speed reducers.
- the speed reducer is fixedly installed on the side of the rear seat 11 close to the rear wheel.
- the speed reducer abuts against the baffle 14, and the speed reducer is an elastic part.
- the baffle 14 is similar to the fender of a bicycle, that is, the circle formed by the baffle 14 is concentric with the wheel, but the length of the baffle 14 is very short, that is, the baffle 14 only needs to be able to block the speed reducer.
- the arc length of the plate 14 is 1/30-1/40 of the circumference of the rear wheel.
- baffle 14 Another reason for the shorter arc length of the baffle 14 is that the too long baffle 14 affects the rotation of the support assembly 10 on the wheels, because the decelerating member is against the surface of the baffle 14 under force. Will be subjected to the elastic force of the speed reducer.
- the rear seat portion 11 includes a plurality of through holes 113, and the fixing groove includes a plurality of threaded holes that match the through holes 113, and the support assembly 10 is fixed to the through holes 113 by bolts.
- the fixed seat assembly 20 is used to fix the bicycle on the fixed seat assembly 20. In one embodiment, when the supporting device body rotates directly below the bicycle, the through hole 113 on the rear seat 11 contacts the fixing seat assembly 20 and matches with the threaded holes on the rear seat 11, and the rear seat 11 is fixed to the rear seat 11 by bolts.
- the fixed seat assembly 20 is on.
- the support assembly 10 and the fixing seat assembly 20 can be connected in a variety of ways, and the connection is not limited to bolts.
- the fixed seat assembly 20 includes a protrusion 22 that is used to make the bottom of the front wheel of the bicycle and the bottom of the rear wheel lie on the same horizontal line.
- the protrusion 22 also includes a stopper 23 for blocking the front wheel of the bicycle from continuing to move forward, and the stopper 23 is fixedly installed on the protrusion 22.
- a protrusion 22 is provided on the fixed seat assembly 20 to keep the front wheel and the rear wheel on the same horizontal line.
- the stop 23 on the protrusion 22 is used to block the bicycle from using the fixed seat assembly 20, especially when the bicycle has just entered the fixed seat assembly 20.
- the rear seat portion 11 further includes an insertion portion for inserting a matching card slot 13 that is fixedly installed on the bicycle; the insertion portion is inserted into the card slot 13 so that the rear The seat part 11 is fixed on the bicycle; the insertion part is pulled out of the card slot 13, and the rear seat part 11 is separated from the bicycle, so that the support assembly 10 rotates with the axle 130.
- the insertion portion includes two clamping joints, namely a first clamping joint 111 and a second clamping joint 112.
- the outer edges of the first clamping joint 111 and the second clamping joint 112 respectively include a first elliptical protrusion 1111 and a second elliptical shape.
- a protrusion 1121, the card connector is clamped into the card slot 13 under force, and the elliptical protrusion makes the rear seat portion 11 fixed in the card slot 13.
- the connection is made by a buckle.
- the buckle is convenient for insertion and removal for operation. It is convenient and quick, and the operation is simple.
- the two clamping joints are formed by a partial extension of the rear seat, and the outer sides of the two clamping joints include an elliptical protrusion, which enables the clamping joint to be inserted into the card slot 13 under the action of external force and fixed on the bicycle; When it needs to be pulled out, the card connector can be pulled out from the card slot 13 by external force.
- the rear seat is parallel to the direction in which the bicycle walks, so when the rear seat is stressed, it will receive the force in the vertical direction and will not have a component in the horizontal direction; the rear seat will only receive force in the horizontal direction. Will be pulled out.
- the rear seat can be fixed to the bicycle by means of bolts.
- the load of the bicycle can be increased by means of bolts, which can avoid the hidden danger of the snap-in connection method, that is, the level of the rear seat when the load is too large.
- the component force in the direction makes the rear seat part to separate from the bicycle, which is dangerous.
- the present invention also provides a bicycle 100 that uses a support device for a bicycle, a front wheel 120 and a rear wheel 110, and the support assembly is fixedly mounted on the front wheel 120 or the rear wheel 110.
- the support assembly can be fixedly installed on the rear wheel 110 alone, or fixedly installed on the rear wheel 110 and the front wheel 120 at the same time.
- the fixing seat assembly 20 includes a matching setting.
- the invention discloses a support device for bicycle indoor exercise.
- the device is equipped with a support assembly that can rotate 180 degrees, so that exercisers can conveniently choose indoor exercise or outdoor exercise, avoiding the inability to go due to weather or other factors.
- Outdoor exercise When exercising outdoors, the support assembly is installed on the bicycle 100, and the support assembly is used to carry objects or people; when exercising indoors, pull the support assembly away from the bicycle 100 and choose 180 degrees to be directly below the rear wheel of the bicycle. So that the rear wheel is lifted to facilitate exercise.
- the support assembly 10 is fixedly installed on the fixed seat assembly 20 to increase the stability of the bicycle 100.
- a deceleration piece is installed on the rear seat 11, which is an elastic piece, which can be adjusted to increase or decrease the resistance of the bicycle 100, which is suitable for various types of people to exercise.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
Description
Claims (10)
- 一种用于自行车室内锻炼的支撑装置,其特征在于,包括可旋转的安装于自行车的后轮车轴上的支撑装置本体,所述支撑装置本体包括支撑组件与固定座组件,所述支撑组件可拆卸的连接所述固定座组件;其中,所述支撑组件包括旋转支架与后座部,所述旋转支架与所述后座部固定连接,所述后座部的一端可拆卸的安装于自行车上;所述旋转支架的一端可旋转的安装于所述车轴上,所述旋转支架的长度大于后轮的半径;所述固定座组件包括与所述支撑组件相匹配的固定槽,所述固定座组件位于自行车的正下方;所述支撑组件固定安装于所述固定槽内,以使得自行车固定于所述固定座组件上;当所述支撑组件与自行车固定连接时,所述支撑组件位于后轮的正上方,所述支撑组件用于载人或载物;当所述支撑组件以所述车轴为中心进行旋转180度后,所述支撑组件用于将后轮抬起并将自行车固定于所述固定座组件上。
- 如权利要求1所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述后座部的一侧用于载物或载人,所述后座部的另一侧安装有减速件;所述减速件的一端固定安装于所述后座部上,所述减速件的另一端抵触于挡板上,所述挡板固定于所述车轴上,所述挡板与后轮的边缘预留有间距;当所述支撑装置本体旋转至最下端时,所述减速件抵触后轮并对其进行减速。
- 如权利要求2所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述减速件包括弹性部,当所述支撑装置本体固定于后轮的正上方时,所述弹性部受力抵接于所述挡板的表面。
- 如权利要求3所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述挡板通过连接件固定于所述车轴上,所述挡板形成的圆与后轮为同心圆,所述挡板的弧长是后轮的周长的1/30-1/40。
- 如权利要求1或2所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述后座部包括若干通孔,所述固定槽内包括若干与所述通孔相匹配的螺纹孔,利用螺栓穿过所述通孔将所述支撑组件固定于所述固定座组件上,以使得自行车固定于所述固定座组件上。
- 如权利要求5所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述固定座组件包括凸起,所述凸起用于使得自行车的前轮的底部与后轮的底部位于同一水平线上。
- 如权利要求6所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述凸起上还包括用于阻挡自行车前轮继续向前运动的挡块,所述挡块固定安装于所述凸起上。
- 如权利要求5所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述后座部还包括插入部,所述插入部用于插入与其匹配的卡槽,所述卡槽固定安装于自行车上;所述插入部插入所述卡槽使得所述后座部固定于自行车上;所述插入部拔出所述卡槽,所述后座部脱离自行车,以使得所述支撑组件以所述车轴进行旋转运动。
- 如权利要求8所述的一种用于自行车室内锻炼的支撑装置,其特征在于,所述插入部包括两个卡接头,两个所述卡接头的外侧边缘包括椭圆形凸起,所述卡接头在受力的情况下卡接进入所述卡槽,所述椭圆形凸起使得所述后座部固定于所述卡槽内。
- 一种自行车,其特征在于,包括如权利要求1所述的一种用于自行车室内锻炼的支撑装置。
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PCT/CN2019/125400 WO2021114294A1 (zh) | 2019-12-13 | 2019-12-13 | 一种用于自行车室内锻炼的支撑装置及自行车 |
CN201980003022.4A CN111182948A (zh) | 2019-12-13 | 2019-12-13 | 一种用于自行车室内锻炼的支撑装置及自行车 |
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PCT/CN2019/125400 WO2021114294A1 (zh) | 2019-12-13 | 2019-12-13 | 一种用于自行车室内锻炼的支撑装置及自行车 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815730A (en) * | 1988-03-17 | 1989-03-28 | Schwinn Bicycle Company | Bicycle support and load mechanism |
US20130283964A1 (en) * | 2012-04-27 | 2013-10-31 | Tsung-Jen Chen | Freewheel structure |
CN204210621U (zh) * | 2014-11-27 | 2015-03-18 | 东北大学秦皇岛分校 | 健身、骑行两用自行车组件 |
CN204699310U (zh) * | 2015-05-26 | 2015-10-14 | 西南科技大学 | 一种健身、骑行两用自行车 |
CN105999674A (zh) * | 2016-05-25 | 2016-10-12 | 江苏帕维电动科技有限公司 | 一种适合室内锻炼的电动自行车 |
CN207520521U (zh) * | 2017-12-04 | 2018-06-22 | 浙江恒耀实业有限公司 | 一种自行车训练装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2813426Y (zh) * | 2005-08-04 | 2006-09-06 | 禹昊 | 电子显示及健身的多功能自行车 |
CN101007558A (zh) * | 2006-01-24 | 2007-08-01 | 捷安特(中国)有限公司 | 可提供训练用阻力的自行车 |
CN101007559A (zh) * | 2006-01-24 | 2007-08-01 | 捷安特(中国)有限公司 | 具有随车训练台的自行车 |
CN201176205Y (zh) * | 2008-02-19 | 2009-01-07 | 欧亚马自行车(太仓)有限公司 | 自行车变换成健身车之构造 |
US8021279B2 (en) * | 2009-08-17 | 2011-09-20 | James M Behmer | Bicycle tire boot and method of use thereof on a trainer |
CN201989911U (zh) * | 2011-01-29 | 2011-09-28 | 吴刚 | 多功能健身车 |
KR101381358B1 (ko) * | 2012-08-20 | 2014-04-08 | 임원석 | 자전거 실내운동 보조장치 |
CN206938948U (zh) * | 2017-07-19 | 2018-01-30 | 福建省漳平市恒晟机械工贸有限责任公司 | 一种健身自行车 |
CN108177715B (zh) * | 2017-12-28 | 2020-06-16 | 南京溧水高新创业投资管理有限公司 | 一种可室内锻炼和外界骑车两用运动单车 |
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2019
- 2019-12-13 WO PCT/CN2019/125400 patent/WO2021114294A1/zh active Application Filing
- 2019-12-13 CN CN201980003022.4A patent/CN111182948A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815730A (en) * | 1988-03-17 | 1989-03-28 | Schwinn Bicycle Company | Bicycle support and load mechanism |
US20130283964A1 (en) * | 2012-04-27 | 2013-10-31 | Tsung-Jen Chen | Freewheel structure |
CN204210621U (zh) * | 2014-11-27 | 2015-03-18 | 东北大学秦皇岛分校 | 健身、骑行两用自行车组件 |
CN204699310U (zh) * | 2015-05-26 | 2015-10-14 | 西南科技大学 | 一种健身、骑行两用自行车 |
CN105999674A (zh) * | 2016-05-25 | 2016-10-12 | 江苏帕维电动科技有限公司 | 一种适合室内锻炼的电动自行车 |
CN207520521U (zh) * | 2017-12-04 | 2018-06-22 | 浙江恒耀实业有限公司 | 一种自行车训练装置 |
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