CN109319035A - 组合式电池座车架组件 - Google Patents

组合式电池座车架组件 Download PDF

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CN109319035A
CN109319035A CN201811344037.0A CN201811344037A CN109319035A CN 109319035 A CN109319035 A CN 109319035A CN 201811344037 A CN201811344037 A CN 201811344037A CN 109319035 A CN109319035 A CN 109319035A
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battery
battery mounting
pipe fitting
mounting base
bearing pipe
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倪进
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Kunshan Shanshan Plastic Technology Co Ltd
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Kunshan Shanshan Plastic Technology Co Ltd
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Priority to EP19150722.7A priority patent/EP3653481A1/en
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    • 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
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/40—Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • 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
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • B62J43/00—Arrangements of batteries
    • B62J43/10—Arrangements of batteries for propulsion
    • B62J43/13—Arrangements of batteries for propulsion on rider-propelled cycles with additional electric propulsion
    • 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
    • B62J43/00—Arrangements of batteries
    • B62J43/20—Arrangements of batteries characterised by the mounting
    • B62J43/28—Arrangements of batteries characterised by the mounting hidden within the cycle frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90—Batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455—Removal or replacement of the energy storages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/13—Bicycles; Tricycles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本发明公开了组合式电池座车架组件，包括电池组件、电池连接件、电池安装块、电池安装座、车架承重管件，本发明通过将用于安装电池组件的电池安装座与用于与车架上的其余部件组合成高刚度结构的车辆承重管件分解成独立的两个部分，使车辆承重管件只需要考虑组合成的高刚度结构的刚度，而不需要考虑嵌入电池后对车辆承重管件高度的影响，极大的方便了选材。同时，用于与车架上的其余部件组合在高刚度结构的车辆承重管件极大地简化了结构，电池安装座、电池安装块、电池连接件均可以通过模具大规模批量生产。

Description

组合式电池座车架组件
技术领域
本发明涉及一种车架，具体是指承载电池座的一种组合式电池座车架组件。
背景技术
自行车上的电池系统大多用于灯等部件，但是近年来另一种产品已悄然进入市场，即具有辅助电动机的自行车，或者单纯只有电动机驱动的电瓶车。这些车辆具备辅助骑车者的电动机，从而可使用较小的肌肉力量来踩自行车的脚踏板，或者仅由电动机驱动。这些车辆通常具备由一个或多个电池组构成的电池系统，所述电池组可布置在车辆上的各个部位。在中国，这类助力车或者电动车已经成为了大家经常使用的一种简易交通工具，市场巨大。而且，现代的电池技术已使其变得比以前更吸引人，但是实际上仍然像是在普通自行车上配置较大和笨重的电池组。
为了满足消费者对周全的解决方案的愿望，出现了多种变型，其中电池组集成地配置在车架中，或是配置在适于电池组的隔室内，或是直接作为车架一部分，可被拆卸以供充电或更换。由于自行车常常停放在火车站和街道上，所以更重要的是消费者可以容易地拆卸和携带电池组，否则其可能未经使用者同意就被轻易地从自行车上移除，或者在使用者不用自行车时进行充电。
现有的一种车架电池组合方案是将车架做成多型腔，将其中部分型腔破坏掉以放入电池组，这样设计的方案在生产加工过程中会带来额外的工序，不利于利用模具批量低成本大量生产，目前还没有一种便于使用模具批量化大规模生产的组合式电池座车架组件。
发明内容
本发明正是针对以上技术问题，提供一种便于使用模具批量化大规模生产的组合式电池座车架组件。
本发明通过以下技术方案来实现上述目的：
组合式电池座车架组件，包括电池组件、电池连接件、电池安装块、电池安装座、车架承重管件，其特征在于电池组件通过电池连接件与车辆用电系统连接，电池组件通过电池安装块安装在电池安装座内，所述电池安装座上设置有空腔，所述电池安装块、电池连接件设置在电池安装座的空腔内，电池安装座设置在车架承重管件上，所述车架承重管件与车架上的其余部件如上叉、平叉、中管、头管组合成高刚度的结构以承载车辆负载，所述电池组件通过电池安装块、电池连接件安装在电池安装座上。电池安装座剖面与车架承重管件剖面互相契合。车架承重管件为型腔管。车架承重管件为单型腔或多型腔管。电池安装块、电池连接件为一体式设计。电池安装块、电池连接件整体嵌入电池安装座上的空腔内。电池组件与电池安装座外形契合成管状。电池安装座与车架承重管件通过螺栓连接。
本发明通过将用于安装电池组件的电池安装座与用于与车架上的其余部件组合成高刚度结构的车辆承重管件分解成独立的两个部分，使车辆承重管件只需要考虑组合成的高刚度结构的刚度，而不需要考虑嵌入电池后对车辆承重管件高度的影响，极大的方便了选材。同时，用于与车架上的其余部件组合在高刚度结构的车辆承重管件极大地简化了结构，电池安装座、电池安装块、电池连接件均可以通过模具大规模批量生产。
附图说明
图1为本发明结构示意图，其中：
1—电池组件，2—电池连接件，3—电池安装块，4—电池安装座，5—车架承重管件。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
组合式电池座车架组件，包括电池组件1、电池连接件2、电池安装块3、电池安装座4、车架承重管件5，其特征在于电池组件1通过电池连接件2与车辆用电系统连接，电池组件1通过电池安装块3安装在电池安装座4内，所述电池安装座4上设置有空腔，所述电池安装块3、电池连接件2设置在电池安装座4的空腔内，电池安装座4设置在车架承重管件5上，所述车架承重管件5与车架上的其余部件如上叉、平叉、中管、头管组合成高刚度的结构以承载车辆负载，所述电池组件1通过电池安装块3、电池连接件2安装在电池安装座4上。电池安装座4剖面与车架承重管件5剖面互相契合。车架承重管件5为型腔管。车架承重管件5为单型腔或多型腔管。电池安装块3、电池连接件2为一体式设计。电池安装块3、电池连接件2整体嵌入电池安装座4上的空腔内。电池组件1与电池安装座4外形契合成管状。电池安装座4与车架承重管件5通过螺栓连接。
本发明通过将用于安装电池组件1的电池安装座4与用于与车架上的其余部件组合成高刚度结构的车辆承重管件5分解成独立的两个部分，使车辆承重管件5只需要考虑组合成的高刚度结构的刚度，而不需要考虑嵌入电池后对车辆承重管件5高度的影响，极大的方便了选材。同时，用于与车架上的其余部件组合在高刚度结构的车辆承重管件5极大地简化了结构，电池安装座4、电池安装块3、电池连接件2均可以通过模具大规模批量生产。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (8)

1.组合式电池座车架组件，包括电池组件、电池连接件、电池安装块、电池安装座、车架承重管件，其特征在于电池组件通过电池连接件与车辆用电系统连接，电池组件通过电池安装块安装在电池安装座内，所述电池安装座上设置有空腔，所述电池安装块、电池连接件设置在电池安装座的空腔内，电池安装座设置在车架承重管件上，所述车架承重管件与车架上的其余部件如上叉、平叉、中管、头管组合成高刚度的结构以承载车辆负载，所述电池组件通过电池安装块、电池连接件安装在电池安装座上。
2.根据权利要求1所述的组合式电池座车架组件，其特征在于所述电池安装座剖面与车架承重管件剖面互相契合。
3.根据权利要求1所述的组合式电池座车架组件，其特征在于所述车架承重管件为型腔管。
4.根据权利要求1所述的组合式电池座车架组件，其特征在于所述车架承重管件为单型腔或多型腔管。
5.根据权利要求1所述的组合式电池座车架组件，其特征在于所述电池安装块、电池连接件为一体式设计。
6.根据权利要求1所述的组合式电池座车架组件，其特征在于所述电池安装块、电池连接件整体嵌入电池安装座上的空腔内。
7.根据权利要求1所述的组合式电池座车架组件，其特征在于所述电池组件与电池安装座外形契合成管状。
8.根据权利要求1所述的组合式电池座车架组件，其特征在于所述电池安装座与车架承重管件通过螺栓连接。
CN201811344037.0A 2018-11-13 2018-11-13 组合式电池座车架组件 Withdrawn CN109319035A (zh)

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Cited By (4)

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US20210305545A1 (en) * 2020-03-31 2021-09-30 Lyft, Inc. Propulsion battery mount systems and methods
WO2021209572A1 (de) * 2020-04-17 2021-10-21 Amprio Gmbh Versteifungseinrichtung zur versteifung eines fahrradrahmens und fahrradrahmen mit versteifungseinrichtung
TWI771032B (zh) * 2021-06-02 2022-07-11 詹桂鎰 電動運輸裝置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM316210U (en) * 2007-03-16 2007-08-01 Ideal Bike Corp Power apparatus for electric bicycle
DK2653371T3 (da) * 2012-04-17 2015-06-01 Bhbikes Europ S L Ramme med integreret batteri til pedal-assisteret cykel og fremgangsmåde til fremstilling af nævnte ramme
DE202014009732U1 (de) * 2014-07-18 2014-12-19 Robert Bosch Gmbh Halteelement für einen Akkumulator sowie Rohrelement und Fahrradrahmen mit Halteelement
DK178785B1 (da) * 2016-02-29 2017-01-30 Positive Energies Aps Cykelstel med indbygget og aftageligt batteri
CN205737952U (zh) * 2016-06-30 2016-11-30 慈溪市惠业车辆配件工贸有限公司 一种电动自行车电源装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210178914A1 (en) * 2019-12-11 2021-06-17 Lyft, Inc. Modular bicycle designs
US12030391B2 (en) * 2019-12-11 2024-07-09 Lyft, Inc. Modular bicycle designs
US20210305545A1 (en) * 2020-03-31 2021-09-30 Lyft, Inc. Propulsion battery mount systems and methods
WO2021209572A1 (de) * 2020-04-17 2021-10-21 Amprio Gmbh Versteifungseinrichtung zur versteifung eines fahrradrahmens und fahrradrahmen mit versteifungseinrichtung
TWI771032B (zh) * 2021-06-02 2022-07-11 詹桂鎰 電動運輸裝置

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