WO2018107742A1 - 一种自行车内置电池组的装配结构 - Google Patents

一种自行车内置电池组的装配结构 Download PDF

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Publication number
WO2018107742A1
WO2018107742A1 PCT/CN2017/093126 CN2017093126W WO2018107742A1 WO 2018107742 A1 WO2018107742 A1 WO 2018107742A1 CN 2017093126 W CN2017093126 W CN 2017093126W WO 2018107742 A1 WO2018107742 A1 WO 2018107742A1
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Prior art keywords
battery
cover
battery pack
assembly structure
kit
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PCT/CN2017/093126
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English (en)
French (fr)
Inventor
黄盛华
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深圳市诚信神火科技有限公司
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Publication of WO2018107742A1 publication Critical patent/WO2018107742A1/zh

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    • 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
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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

Definitions

  • the utility model relates to a bicycle accessory design, in particular to an assembly structure of a bicycle built-in battery pack.
  • Today's bicycle batteries are some external batteries.
  • the batteries are placed outside the car and exposed. This type of battery is troublesome during use. The line is confusing and the wiring is troublesome.
  • the battery is placed outside and unstable. It is easy to damage. In the process of driving, bumps and roads will make a sound; for some road bikes, because the battery is placed outside, the wind resistance is increased, so it will also affect the speed of the vehicle.
  • the utility model provides an assembly structure of a bicycle built-in battery pack according to the above technical defects of the prior art, which fixes the battery pack by a fixing kit, thereby stably fixing the battery pack and reducing the wind resistance; and setting the line from the inside of the battery pack Through, it simplifies the circuit routing.
  • An assembly structure of a bicycle built-in battery pack comprising a battery 17; characterized in that it further comprises a cover kit, a fixing kit and a battery cartridge kit; the capping kit, the fixing kit and the battery cartridge kit are sequentially connected.
  • the fixing kit comprises an expander 8, a top cover 6, a base 10, a first rubber ring 7, a fixing screw 9 and a tightening screw 5; the top cover 6, the first rubber ring 7, the expander 8 and the base 10 are sequentially connected by the tightening screws 5.
  • both ends of the expander 8 are provided with a pattern, and both ends of the expander 8 include three slits, and the slits respectively divide the two ends of the expander into three equal parts;
  • the top cover 6 and the base 10 are both tapered;
  • the base 10 is also provided with a female cable slot 1001.
  • the cover kit comprises a bowl cover screw 1, a bowl cover 2 and a collar 4; the bowl cover 2 and the collar 4 are sequentially connected by the bowl cover screw 1, the bowl cover screw 1 and the tightening screw 5 connections.
  • the collar 4 is provided with a first wire fastening hole.
  • the battery cartridge kit includes a front cover 12, a second rubber ring 13, a barrel 14, a third rubber ring 15 and a tail cover 16; the front cover 12, the second rubber ring 13, the barrel 14, The third rubber ring 15 and the tail cover 16 are sequentially connected, and the front cover 12 is provided with a second wire fastening hole, and the front cover 12 and the base 10 are connected by a fixing screw 9.
  • a battery 17 is provided in the barrel 14 of the battery barrel kit.
  • the first wire buckle 3 and the second wire buckle 11 with the base 10 are further disposed, the first wire buckle 3 is disposed in the first wire fastening hole, and the second wire buckle 11 is disposed in the second wire fastening hole.
  • a female patch cord 18 is further included, which is connected by the first buckle 3, the second buckle 11 and the battery 17.
  • the female patch cord 18 is also connected to the battery 17 via the female patch cord 1001.
  • the assembled structure of the built-in battery pack of the bicycle of the present invention has at least the following
  • the female cable is connected to the battery through the wire buckle and the base, and the wiring is simpler; the fixing kit and the battery are connected, and the battery is fixed in the external device, so that the battery pack is more stable, the wind resistance is reduced, and the vehicle speed is reduced. influences.
  • FIG. 1 is a schematic view showing an explosion effect of an assembly structure of a bicycle built-in battery pack of the present invention
  • FIG. 2 is a schematic overall view of the assembly structure of the built-in battery pack of the bicycle of the present invention
  • FIG. 3 is a schematic cross-sectional view showing the assembled structure of the built-in battery pack of the bicycle of the present invention. [Main component reference mark description]
  • the built-in battery pack of the bicycle of the present invention comprises a bowl cover screw 1 , a bowl cover 2 , a first buckle 3 , a collar 4 , a tightening screw 5 , a top cover 6 , a first apron 7 , and an expander .
  • the bowl cover screw 1, the bowl cover 2, the collar 4 and the first buckle 3 constitute a closure kit.
  • the tightening screw 5, the top cover 6, the rubber ring 7, the expander 8 and the base 10 constitute a fixing kit.
  • the front cover 12, the second rubber ring 13, the barrel 14, the third rubber ring 15, and the tail cover 16 constitute a battery barrel kit.
  • the battery 17 is disposed within the barrel 14 of the battery barrel kit.
  • the capping kit, the fixing kit and the battery cartridge kit described above are sequentially connected.
  • the collar 4 is provided with a first wire fastening hole, and the first wire buckle 3 is sleeved in the first wire fastening hole of the collar 4, and one end of the female wire 18 is passed through the first wire buckle 3;
  • the wire 18 passes through the top cover 6, the apron 7, the expander 8, the female wire slot 1001 and the second wire buckle 11 on the base 10 through the end of the first wire buckle 3, and is finally connected to the battery 17.
  • the battery 17 is disposed within the barrel 14, and the battery 17 is used to supply power. After the battery 17 is placed in the barrel 14, the rubber ring 15 is placed on the tail cover 16, and then the tail cover 16 is screwed onto the barrel 14, and the two are connected. Together, the battery 17 is thereby secured within the barrel 14.
  • the second rubber ring 13 is sleeved on the front cover 12, and the second wire buckle 11 is sleeved in the second wire fastening hole (not shown) in the middle of the front cover 12.
  • the female wire 18 is passed through the second wire buckle 11 and welded.
  • the front cover 12 is then screwed onto the barrel 14, the second apron 13 and the third apron 15 are waterproof, and the front cover 12 and the tail cover 16 secure the battery within the barrel 14.
  • the base 10 is fixed on the front cover 12 by a fixing screw 9, and the top cover 6 and the base 10 are both tapered.
  • the cones of the two are oppositely arranged to sandwich the expander 8, and the top cover 6 and the expander 8 are tightened.
  • the screw 5 is connected to the base 10, and the tightening screw 5 is screwed onto the base 10.
  • the base 10 is provided with a female cable slot 1001 for placing the female cable 18.
  • Both ends of the expander 8 are provided with a pattern for increasing the friction with the contact surface.
  • the two ends of the expander 8 are provided with three slits, and the three slits at each end respectively divide the ends into three equal parts, and the intermediate position is used to connect the two ends, and no slit is provided.
  • the tightening screw 5 is screwed on the base 10.
  • the tightening screw 5 presses and shrinks the top cover 6 and the base 10, thereby expanding both ends of the expander 8, and both ends of the expander 8 It is in contact with the contact surface to play a fixed role.
  • the bowl cover 2, the collar 4 and the top cover 6 are sequentially connected, and the bowl cover screw 1 is connected through the bowl cover 2 and the tightening screw 5, and the bowl cover screw 1 fixes the bowl cover 2 and the collar 4 to the tightening screw.
  • FIG. 2 is a schematic overall view of the assembly structure of the bicycle built-in battery pack of the present invention.
  • the state in which the bicycle built-in battery pack is assembled is completed; the cover kit, the fixing kit, and the battery cartridge are connected together to form an assembled structure.
  • the battery can 14 is used to place the battery, the tail cover 16 and the front cover 12 are used to fix the battery; the front cover 12 is also used to connect the base 10, the base 10 is connected with the expander 8 and the top cover 6; the bowl cover 2 and the collar 4 are in turn
  • the connection and the top cover 6 female cable 18 are used to connect the electrical device.
  • FIG. 3 is a schematic cross-sectional view showing the assembled structure of the built-in battery pack of the bicycle of the present invention.
  • a bicycle internal battery pack is mounted on the bicycle front fork upper tube handle 19, and after the battery 17 is installed into the battery cylinder 14 (not shown in this figure), the fixing device is installed, and the battery cylinder 14 is mounted.
  • the figure is not shown) placed in the upper fork 19 of the bicycle front fork, and the expander 8 is expanded by screwing the tightening screw 5, and the surface of the both ends of the expander 8 is in contact with the upper leg 19 of the bicycle front fork, and the expander 8
  • the increased thread on both ends of the surface and the friction of the tube handle 19 on the bicycle front fork make the connection stronger. Twist the bowl cover screw 1 and connect the bowl cover 2 and the collar 4 to the fixing kit.
  • the cover kit will block the front fork of the bicycle upper tube.
  • the female cable 18 can be connected to the power device.
  • the female cable 18 is sequentially passed through the first wire buckle 3, the collar 4, the top cover 6, the first rubber ring 7, the expander 8, the base 10 and the second wire buckle 11, and then welded together with the battery 17, the battery 17 placed in the barrel 14
  • the third rubber ring 15 is sleeved on the tail cap 16, and the tail cap 16 is screwed on one end of the barrel body 14.
  • the second rubber ring 13 is sleeved on the front cover 12, and the front cover 12 is screwed on the other end of the barrel body 14.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种自行车内置电池组的装配结构，包括电池（17）、封盖套件、固定套件和电池筒套件；所述封盖套件、固定套件和电池筒套件依次连接。母插线（18）通过线扣（3，11）和底座（10）连接于电池（17），走线更加简单；固定套件和电池组连接，将电池组固定在外界设备内，使电池组更加稳定，减小风阻进而减小对车速的影响。

Description

一种自行车内置电池组的装配结构 技术领域
本实用新型涉及一种自行车配件设计，尤其涉及一种自行车内置电池组的装配结构。
背景技术
目前自行车越来越流行，消费者对自行车的需求越来越高，进而对自行车的要求也越来越高。现在的自行车的配置基本上能满足消费者的需求，但是还有一些不合适的地方，其中自行车上边的电池就是其中很重要的一点。
现在的自行车电池都是一些外置电池，电池都安放在车外，露在外面，这种电池在使用过程中比较麻烦，线路比较混乱，走线麻烦；电池安放在外边固定不稳定，容易损坏，在行车过程中遇到颠簸路面还会发出响声；对于一些公路自行车来说，由于电池安放在外面，风阻加大，所以也会影响到行车时的车速。
实用新型内容
本实用新型针对现有技术以上技术缺陷，提供了一种自行车内置电池组的装配结构，通过固定套件将电池组固定，从而使电池组稳定固定、减小了风阻；并且设置线路从电池组内部通过，简化了电路走线。
本实用新型是通过以下技术方案来实现的：
一种自行车内置电池组的装配结构，包括电池17；其特征在于，还包括封盖套件、固定套件和电池筒套件；所述封盖套件、固定套件和电池筒套件依次连接。
优选地，所述固定套件包括膨胀器8、顶盖6、底座10、第一胶圈7、固定螺丝9和紧缩螺丝5；所述顶盖6、第一胶圈7、膨胀器8和底座10通过所述紧缩螺丝5依次连接。
优选地，所述膨胀器8的两端表面均设置有花纹，所述膨胀器8的两端均包括三条割缝，所述割缝分别将所述膨胀器的两端三等分；所述顶盖6和底座10均为锥形；所述底座10还设置有母插线槽1001。
优选地，所述封盖套件包括碗盖螺丝1、碗盖2和套环4；所述碗盖2和套环4通过所述碗盖螺丝1依次连接，所述碗盖螺丝1与紧缩螺丝5连接。
优选地，所述套环4设置有第一线扣孔。
优选地，所述电池筒套件，包括前盖12、第二胶圈13、筒身14、第三胶圈15和尾盖16；所述前盖12、第二胶圈13、筒身14、第三胶圈15、尾盖16依次连接，所述前盖12上设置有第二线扣孔，所述前盖12和底座10通过固定螺丝9连接。
优选地，所述电池筒套件的筒身14中，设有电池17。
优选地，还包括第一线扣3和与底座10的第二线扣11，所述第一线扣3设置在第一线扣孔内，所述第二线扣11设置在第二线扣孔内。
优选地，还包括母插线18，所述母插线通过所述第一线扣3、第二线扣11和电池17连接。
优选地，所述母插线18还通过母插线槽1001和电池17连接。
与现有技术相比，本实用新型自行车内置电池组的装配结构至少具有以下
有益效果：
本实用新型中母插线通过线扣和底座连接于电池，走线更加简单；固定套件和电池连接，将电池固定在外界设备内，使电池组更加稳定，减小风阻从而减小对车速的影响。
附图说明
图1为本实用新型自行车内置电池组的装配结构爆炸效果示意图；
图2为本实用新型自行车内置电池组的装配结构整体示意图；
图3为本实用新型自行车内置电池组装配结构使用固定后的剖面示意图。【主要部件附图标记说明】
1：碗盖螺丝；
2：碗盖；
3：第一线扣；
4：套环；
5：紧缩螺丝；
6：顶盖；
7：第一胶圈；
8：膨胀器；
9：固定螺丝；
10：底座；
11：第二线扣；
12：前盖；
13：第二胶圈；
14：筒身；
15：第三胶圈；
16：尾盖；
17：电池；
18：母插线；
19：前叉上管把立。
具体实施方式
下面结合附图和实施例对本实用新型作进一步详述，以下实施例只是描述性的，不是限定性的，不能以此限定本实用新型的保护范围。
图1为本实用新型自行车内置电池组的装配结构爆炸效果示意图。如图1所示，本实用新型自行车内置电池组，包括碗盖螺丝1、碗盖2、第一线扣3、套环4、紧缩螺丝5、顶盖6、第一胶圈7、膨胀器8、固定螺丝9、底座10、第二线扣11、前盖12、第二胶圈13、筒身14、第三胶圈15、尾盖16、电池17和母插线18。其中：
所述碗盖螺丝1、碗盖2、套环4和第一线扣3组成封盖套件。
所述紧缩螺丝5、顶盖6、胶圈7、膨胀器8和底座10组成固定套件。
所述前盖12、第二胶圈13、筒身14、第三胶圈15和尾盖16组成电池筒套件。
所述电池17设置在电池筒套件的筒身14内。
以上所述的封盖套件、固定套件和电池筒套件依次连接。
套环4设置有第一线扣孔，第一线扣3套设在套环4的第一线扣孔内，将母插线18的一端从第一线扣3内穿过；然后母插线18通过第一线扣3的一端依次穿过顶盖6、胶圈7、膨胀器8、底座10上的母插线槽1001和第二线扣11，最后和电池17相连接。
电池17设置在筒身14内，电池17用来供电。将电池17设置在筒身14内后，再将胶圈15套在尾盖16上，然后将尾盖16拧在筒身14上，两者连接在 一起，从而将电池17固定在筒身14内。第二胶圈13套在前盖12上，第二线扣11套在前盖12中间的第二线扣孔(图中未示出)内，母插线18从第二线扣11中穿过，焊接在电池17上；然后将前盖12拧在筒身14上，第二胶圈13和第三胶圈15起防水作用，前盖12和尾盖16将电池固定在筒身14内。
用固定螺丝9把底座10固定在前盖12上，顶盖6和底座10都为锥形，两者的锥形相对设置，将膨胀器8夹在中间，顶盖6、膨胀器8通过紧缩螺丝5和底座10连接，紧缩螺丝5拧在底座10上；底座10上设置有母插线槽1001，用来放置母插线18。膨胀器8两端表面均设置有花纹，花纹用来增大与接触面的摩擦力。膨胀器8的两端均设置有三条割缝，每一端的三条割缝分别将各端平均三等分，中间位置用来连接两端，不设置有割缝。紧缩螺丝5拧在底座10上，当紧缩螺丝5拧到一定程度的时候，紧缩螺丝5将顶盖6和底座10压紧收缩，进而使膨胀器8的两端扩张，膨胀器8的两端和接触面接触，从而起到固定的作用。
碗盖2、套环4和顶盖6依次连接，碗盖螺丝1穿过碗盖2和紧缩螺丝5连接，碗盖螺丝1将碗盖2和套环4固定在紧缩螺丝上。
图2为本实用新型自行车内置电池组的装配结构整体示意图。如图2所示，自行车内置电池组组装完成后的状态；封盖套件、固定套件和电池筒连接在一起即为组装好的结构。电池筒14用来放置电池，尾盖16和前盖12用来固定电池；前盖12还用来连接底座10，底座10和膨胀器8、顶盖6连接；碗盖2和套环4依次连接与顶盖6母插线18用来连接用电装置。
图3为本实用新型自行车内置电池组的装配结构固定后的剖面示意图。如图3所示，自行车内置电池组安装在自行车前叉上管把立19的剖面示意图，电池17安装进电池筒14(本图未示出)之后，安装固定装置，将电池筒14(本图未示出)放进自行车前叉上管把立19内，通过拧动紧缩螺丝5将膨胀器8扩张开，膨胀器8两端的表面和自行车前叉上管把立19接触，膨胀器8两端表面的螺纹增大和自行车前叉上管把立19的摩擦力，使连接更加牢固。拧动碗盖螺丝1将碗盖2和套环4和固定套件连接，封盖套件将自行车上管前叉把立封堵。最后将母插线18和用电装置连接即可。
本实用新型自行车内置电池组的装配结构工作原理如下：
将母插线18依次穿过第一线扣3、套环4、顶盖6、第一胶圈7、膨胀器8、底座10和第二线扣11，然后与电池17焊接在一起，将电池17放置在筒身14 内；第三胶圈15套在尾盖16上，尾盖16拧在筒身14的一端；第二胶圈13套在前盖12上，前盖12拧在筒身14的另一端。
用锁紧螺丝5将顶盖6、第一胶圈7、膨胀器8连接在底座10上固定住即可；然后将电池筒放进自行车前叉上管把立19内，放到合适位置后，拧动锁紧螺丝5，使膨胀器8开始扩张，制止与前叉上管把立19固定牢固为止。
最后用碗盖螺丝1将碗盖2和套环4与固定套件连接固定即可。
以上，仅为本实用新型较佳的具体实施方式，但实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本实用新型的保护范围之内。因此，本实用新型的保护范围应该以权利要求书的保护范围为准。

Claims (10)

  1. 一种自行车内置电池组的装配结构，包括电池(17)；其特征在于，还包括封盖套件、固定套件和电池筒套件；所述封盖套件、固定套件和电池筒套件依次连接。
  2. 根据权利里要求1所述的自行车内置电池组的装配结构，其特征在于，所述固定套件包括膨胀器(8)、顶盖(6)、底座(10)、第一胶圈(7)、固定螺丝(9)和紧缩螺丝(5)；所述顶盖(6)、第一胶圈(7)、膨胀器(8)和底座(10)通过所述紧缩螺丝(5)依次连接。
  3. 根据权利要求2所述的自行车内置电池组的装配结构，其特征在于，所述膨胀器(8)的两端表面均设置有花纹，所述膨胀器(8)的两端均包括三条割缝，所述割缝分别将所述膨胀器的两端三等分；所述顶盖(6)和底座(10)均为锥形；所述底座(10)还设置有母插线槽(1001)。
  4. 根据权利要求1所述的自行车内置电池组的装配结构，其特征在于，所述封盖套件包括碗盖螺丝(1)、碗盖(2)和套环(4)；所述碗盖(2)和套环(4)通过所述碗盖螺丝(1)依次连接，所述碗盖螺丝(1)与紧缩螺丝(5)连接。
  5. 根据权利要求4所述自行车内置电池组的装配结构，其特征在于，所述套环(4)设置有第一线扣孔。
  6. 根据权利要求1所述的自行车内置电池组的装配结构，其特征在于，所述电池筒套件，包括前盖(12)、第二胶圈(13)、筒身(14)、第三胶圈(15)和尾盖(16)；所述前盖(12)、第二胶圈(13)、筒身(14)、第三胶圈(15)、尾盖(16)依次连接，所述前盖(12)上设置有第二线扣孔，所述前盖(12)和底座(10)通过固定螺丝(9)连接。
  7. 根据权利要求6所述的自行车内置电池组的装配结构，其特征在于，所述电池筒套件的筒身(14)中，设有电池(17)。
  8. 根据权利要求4所述的自行车内置电池组的装配结构，其特征在于，还包括第一线扣(3)和与底座(10)的第二线扣(11)，所述第一线扣(3)设置在第一线扣孔内，所述第二线扣(11)设置在第二线扣孔内。
  9. 根据权利要求8所述的自行车内置电池组的装配结构，其特征在于，还包括母插线(18)，所述母插线通过所述第一线扣(3)、第二线扣(11)和电池(17)连接。
  10. 根据权利要求9所述的自行车内置电池组的装配结构，其特征在于， 所述母插线(18)还通过母插线槽(1001)和电池(17)连接。
PCT/CN2017/093126 2016-12-15 2017-07-17 一种自行车内置电池组的装配结构 WO2018107742A1 (zh)

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JP2000357502A (ja) * 1999-06-15 2000-12-26 Toshiba Battery Co Ltd 電池の接続構造
CN2476489Y (zh) * 2001-04-13 2002-02-13 李坤元 自行车的车头碗组锁固装置
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CN104290848A (zh) * 2014-10-20 2015-01-21 何虎新 一种将电池设置于车架管中的电动自行车车架
CN105799842A (zh) * 2016-04-25 2016-07-27 北京小米移动软件有限公司 前叉和自行车
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000357502A (ja) * 1999-06-15 2000-12-26 Toshiba Battery Co Ltd 電池の接続構造
CN2476489Y (zh) * 2001-04-13 2002-02-13 李坤元 自行车的车头碗组锁固装置
CN103318325A (zh) * 2012-03-20 2013-09-25 蔡崇霖 管件储物固定装置
CN104290848A (zh) * 2014-10-20 2015-01-21 何虎新 一种将电池设置于车架管中的电动自行车车架
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