WO2020199011A1 - 一种内壁t字形结构管料 - Google Patents

一种内壁t字形结构管料 Download PDF

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Publication number
WO2020199011A1
WO2020199011A1 PCT/CN2019/080609 CN2019080609W WO2020199011A1 WO 2020199011 A1 WO2020199011 A1 WO 2020199011A1 CN 2019080609 W CN2019080609 W CN 2019080609W WO 2020199011 A1 WO2020199011 A1 WO 2020199011A1
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Prior art keywords
wall
pipe
shaped structural
shaped
tube wall
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PCT/CN2019/080609
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English (en)
French (fr)
Inventor
朱振义
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南通天缘自动车有限公司
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Priority to PCT/CN2019/080609 priority Critical patent/WO2020199011A1/zh
Publication of WO2020199011A1 publication Critical patent/WO2020199011A1/zh

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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
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • 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
    • 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

Definitions

  • the invention relates to the technical field of electric vehicle body pipe racks, in particular to a T-shaped structural pipe material on an inner wall.
  • tube material for electric vehicles is generally hollow tube, but this kind of tube material will have many problems in actual use, such as the strength of the tube is not high, the tube is easy to bend, which affects the safety of the car body, and the hollow tube The frame of the pipe material will shake or twist during use, which will affect the feeling of use.
  • the purpose of the present invention is to provide a T-shaped structural pipe material on the inner wall to solve one or more of the above-mentioned existing technical problems.
  • a pipe material with an inner wall T-shaped structure according to the present invention includes a hollow pipe and one or more "T"-shaped structural members arranged on the inner wall of the pipe, and the "T"-shaped structural member runs along the pipe Arranged in the length direction, the length of the "T"-shaped structural member is the same as the length of the pipe.
  • the inner wall T-shaped structure tube material provided by the present invention has simple structure, convenient manufacture, wide selection range, can strengthen the strength of the tube, the frame made of the tube is stable, and prevents the frame from shaking or twisting during use.
  • the pipe is a single-layer pipe with a square shape, a round shape, or any irregular polygon.
  • the pipe shape under different specifications can be selected according to the actual needs of customers, and the variety of changes makes the manufactured frame highly diverse.
  • the pipeline includes a bottom tube wall, a side tube wall fixedly connected to both sides of the bottom tube wall, and a top tube wall fixedly connected to both sides of the tube wall, the side tube wall and
  • the bottom pipe wall is arranged vertically, the two side pipe walls are arranged in parallel, and the top pipe wall is arranged in an arc shape to the outside.
  • the tube material is used as the lower tube of the electric bicycle frame, and the internal space is used for placing the electric bicycle battery.
  • the number of the "T"-shaped structural member is one, and the “T"-shaped structural member is arranged at the midpoint of the bottom tube wall.
  • the use of "T"-shaped structural parts prevents the frame from shaking or twisting during use.
  • the number of the "T"-shaped structural members is two, and the two “T”-shaped structural members are both installed on the bottom pipe wall, and the center of the length direction of the bottom pipe wall
  • the axis is the reference line, and the two “T"-shaped structural members are symmetrically distributed on the center axis.
  • the use of "T"-shaped structural parts prevents the frame from shaking or twisting during use.
  • a gap is left between the two "T"-shaped structural members.
  • the use of "T"-shaped structural parts prevents the frame from shaking or twisting during use. This design makes the mutual stability better.
  • the number of the "T"-shaped structural member is two, and the "T"-shaped structural member is installed at the heat-generating junction of the bottom tube wall and the side tube wall.
  • the central axis in the length direction of the bottom tube wall is the reference line, and the two "T"-shaped structural members are symmetrically distributed on the basis of the central axis. The use of "T"-shaped structural parts prevents the frame from shaking or twisting during use.
  • the angle between the surface plate of the "T"-shaped structural member and the bottom tube wall or the side tube wall is 45°. Stability is better.
  • the inner surface of the top side tube wall is provided with two circular grooves, the grooves are distributed along the length direction of the top side tube wall, and the two circular grooves are parallel to each other. Set up.
  • the top side tube wall is provided with a hollow groove.
  • the charging port of the battery pack can be installed in the empty slot to facilitate the installation and replacement of the battery pack.
  • FIG. 1 is a schematic structural view of a T-shaped structural pipe material on the inner wall of an embodiment of the present invention, wherein the number of the T-shaped structural member is one;
  • FIG. 2 is a schematic structural diagram of a T-shaped structural pipe material on the inner wall according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a T-shaped structural pipe material on the inner wall according to an embodiment of the present invention, wherein the number of the T-shaped structural member is one;
  • FIG. 4 is a schematic diagram of a structure of a battery pack inside a T-shaped structural tube material of an inner wall according to an embodiment of the present invention.
  • an inner wall T-shaped structural pipe material includes a hollow pipe 1 and one or more "T"-shaped structural members 2 arranged on the inner wall of the pipe 1.
  • "T"-shaped structural members 2 Arranged along the length of the pipeline 1, and the length of the "T"-shaped structural member 2 is the same as the length of the pipeline 1.
  • the length of the "T"-shaped structural member 2 is the same as the length of the pipe 1, and its function is to strengthen the strength of the pipe.
  • the inner wall T-shaped structure tube material provided by the present invention has simple structure, convenient manufacture, wide selection range, can strengthen the strength of the tube, the frame made of the tube is stable, and prevents the frame from shaking or twisting during use.
  • the pipe 1 has various options.
  • the pipe 1 can be a single-layer pipe of square, round or any irregular polygon.
  • the shape of the pipe under different specifications can be selected according to the actual needs of customers. High frame diversity.
  • the pipeline 1 is integrally formed by a forging press.
  • the pipeline 1 includes a bottom tube wall 11, a side tube wall 12 fixedly connected to both sides of the bottom tube wall 11, and a top side fixedly connected to both sides of the tube wall 12
  • the tube wall 13, the side tube wall 12 and the bottom tube wall 11 are arranged perpendicularly, the two side tube walls 12 are arranged in parallel, and the top tube wall 13 is arranged in an arc shape to the outside.
  • the tube material is used as the lower tube of the electric bicycle frame, and the internal space is used for placing the electric bicycle battery.
  • the number of "T"-shaped structural members 2 is one, and the "T"-shaped structural member 2 is installed at the midpoint position of the bottom pipe wall 11. Use to prevent the frame from shaking or twisting during use.
  • Embodiment 2 as shown in Figure 2, the number of "T"-shaped structural members 2 is two, and the two “T”-shaped structural members 2 are both installed on the bottom tube wall 11, with the length of the bottom tube wall 11
  • the central axis of the direction is the reference line, and the two "T"-shaped structural members 2 are symmetrically distributed on the basis of the central axis.
  • the use of the "T"-shaped structural members prevents the frame from shaking or twisting during use.
  • Embodiment 3 as shown in Figure 3, the number of "T"-shaped structural members 2 is two, and the “T"-shaped structural members 2 are installed at the heat-generating junction of the bottom tube wall 11 and the side tube wall 12.
  • the longitudinal center axis of the side tube wall 11 is the reference line, and the two "T"-shaped structural members 2 are symmetrically distributed with the center axis as the reference.
  • the use of "T"-shaped structural parts prevents the frame from shaking or twisting during use.
  • the angle between the surface plate of the "T"-shaped structural member 2 and the bottom tube wall 11 or the side tube wall 12 is 45°, which is more stable.
  • the pipe 1 is rectangular, the number of the “T”-shaped structural member 2 is one, and the “T”-shaped structural member 2 is installed at the midpoint of the bottom pipe wall 11.
  • the pipe 1 is rectangular, and two "T"-shaped structural members 2 are both installed on the bottom pipe wall 11, and the longitudinal center axis of the bottom pipe wall 11 is taken as the reference line.
  • the two "T"-shaped structural members 2 Distributed symmetrically on the basis of the central axis, the use of "T"-shaped structural parts prevents the frame from shaking or twisting during use.
  • the pipe 1 is rectangular, the number of "T"-shaped structural members 2 is two, and the "T"-shaped structural member 2 is installed at the heating junction of the bottom tube wall 11 and the side tube wall 12, and the bottom tube
  • the central axis in the length direction of the wall 11 is a reference line, and the two "T"-shaped structural members 2 are symmetrically distributed on the basis of the central axis.
  • the pipe 1 is circular, the number of the "T"-shaped structural member 2 is one, and the "T"-shaped structural member 2 can be installed at any position on the inner wall of the pipe 1.
  • the pipe 1 is circular, and the number of "T"-shaped structural members 2 is two, and the pipe 1 is symmetrically distributed on the inner wall of the pipe 1 based on the dots.
  • the inner surface of the top side tube wall 13 is provided with two circular grooves 14, which are distributed along the length direction of the top side tube wall 13, and two circular grooves 14 are arranged in parallel, and the function of the card slot 14 is to insert a mounting shaft for installing accessories of the battery assembly.
  • the top side tube wall 13 is provided with an empty slot 15 where the feeding port of the battery pack can be installed at the empty slot 15 to facilitate the installation and replacement of the battery pack.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

一种内壁T字形结构管料，包括中空设置的管道（1）和设于管道（1）内壁的一个或多个"T"字形结构件（2），"T"字形结构件（2）沿管道（1）的长度方向进行排布，"T"字形结构件（2）的长度与管道（1）的长度相同。该结构管料结构简单、制造方便、可选范围广、能加强管子的强度，利用管子制成的车架稳定，防止车架使用过程中晃动或扭曲。

Description

一种内壁T字形结构管料 技术领域
本发明涉及电动车车身管架技术领域，具体涉及一种内壁T字形结构管料。
背景技术
目前在电动车管料结构上的选择一般都是空心管为主，但这种管料在实际使用会出现诸多问题，例如管子的强度不高，管子容易折弯，影响车身的安全，且空心管料的车架在使用过程中会晃动或扭曲，影响使用感觉。
发明内容
本发明的目的提供一种内壁T字形结构管料，解决上述现有技术问题中的一个或者多个。
根据本发明的一种内壁T字形结构管料，包括中空设置的管道和设于所述管道内壁的一个或多个“T”字形结构件，所述“T”字形结构件沿所述管道的长度方向进行排布，所述“T”字形结构件的长度与所述管道的长度相同。
本发明所提供的一种内壁T字形结构管料，结构简单，制造方便，可选范围广，能加强管子的强度，利用管子制成的车架稳定，防止车架使用过程中晃动或扭曲。
在一些实施方式中，所述管道为四方形、圆形或者任何不规则多边形的单层管。可根据客户的实际需求而选择不同规格下的管道形状，变化多样，制造出的车架多样性高。
在一些实施方式中，所述管道包括底边管壁、固定连接所述底边管壁两边的侧边管壁以及固定连接两侧边管壁的顶边管壁，所述侧边管壁与所述底边管壁垂直设置，两侧边管壁之间平行设置，所述顶边管壁向外侧呈弧形设置。其中一实施例下的管料形状的选择，管料用作电动自行车车架下管，内部空间用于放置电动自行车电池。
在一些实施方式中，所述“T”字形结构件的数量为一个，所述“T”字形结构件设于所述底边管壁的中点位置。“T”字形结构件的使用防止车架使用过程中晃动或扭曲。
在一些实施方式中，所述“T”字形结构件的数量为两个，两“T”字形结构件均安装于所述底边管壁上，以所述底边管壁的长度方向的中轴线为基准线，两“T”字形结构件以中轴线为基准左右对称分布。“T”字形结构件的使用防止车架使用过程中晃动或扭曲。
在一些实施方式中，两所述“T”字形结构件之间留有空隙部。“T”字形结构件的使用防止车架使用过程中晃动或扭曲，此设计下，使得相互之间的稳定性更好。
在一些实施方式中，所述“T”字形结构件的数量为两个，所述“T”字形结构件安装于所述底边管壁与所述侧边管壁发热交接处，以所述底边管壁的长度方向的中轴线为基准线，两“T”字形结构件以中轴线为基准左右对称分布。“T”字形结构件的使用防止车架使用过程中晃动或扭曲。
在一些实施方式中，所述“T”字形结构件的表面板与底边管壁或侧边管壁的角度均为45°。稳定性更好。
在一些实施方式中，所述顶边管壁的内侧面设有两道圆形卡槽，所述卡槽沿所述顶边管壁的长度方向分布设置，两道圆形卡槽之间平行设置。
在一些实施方式中，所述顶边管壁上开设有空槽。空槽处可以安装电池组的进料口，方便安装更换电池组。
附图说明
图1为本发明的一种实施方式的一种内壁T字形结构管料的数量为一个“T”字形结构件的结构示意图；
图2为本发明的一种实施方式的一种内壁T字形结构管料的数量为一个“T”字形结构件的结构示意图；
图3为本发明的一种实施方式的一种内壁T字形结构管料的数量为一个“T”字形结构件的结构示意图；
图4为本发明的一种实施方式的一种内壁T字形结构管料的内部安放电池组的结构示意图。
具体实施方式
下面结合说明书附图，对本发明进行进一步详细的说明。
如图1～图4中所示，一种内壁T字形结构管料，包括中空设置的管道1和设于管道1内壁的一个或多个“T”字形结构件2，“T”字形结构件2沿管道1的长度方向进行排布，“T”字形结构件2的长度与管道1的长度相同。
“T”字形结构件2的长度与管道1的长度相同，其作用在于加强管子的强度。
本发明所提供的一种内壁T字形结构管料，结构简单，制造方便，可选范围广，能加强管子的强度，利用管子制成的车架稳定，防止车架使用过程中晃动或扭曲。
上述中，管道1的选择性多样，管道1可为四方形、圆形或者任何不规则多边形的单层管，可根据客户的实际需求而选择不同规格下的管道形状，变化多样，制造出的车架多样性高。
本实施例中，管道1通过锻压机一体化成型构造，管道1包括底边管壁11、固定连接底边管壁11两边的侧边管壁12以及固定连接两侧边管壁12的顶边管壁13，侧边管壁12与底边管壁11垂直设置，两侧边管壁12之间平行设置，顶边管壁13向外侧呈弧形设置。
其中一实施例下的管料形状的选择，管料用作电动自行车车架下管，内部空间用于放置电动自行车电池。
实施例1中，如图1中所示，“T”字形结构件2的数量为一个，“T”字形结构件2安装于底边管壁11的中点位置，“T”字形结构件的使用防止车架使用过程中晃动或扭曲。
实施例2，如图2中所示，“T”字形结构件2的数量为两个，两“T”字形结构件2均安装于底边管壁11上，以底边管壁11的长度方向的中轴线为基准线，两“T”字形结构件2以中轴线为基准左右对称分布，“T”字形结构件的使用防止车架使用过程中晃动或扭曲。
上述中，两“T”字形结构件2之间留有空隙部，“T”字形结构件的使用防止车架使用过程中晃动或扭曲，此设计下，使得相互之间的稳定性更好。
实施例3，如图3中所示，“T”字形结构件2的数量为两个，“T”字形结构件 2安装于底边管壁11与侧边管壁12发热交接处，以底边管壁11的长度方向的中轴线为基准线，两“T”字形结构件2以中轴线为基准左右对称分布。“T”字形结构件的使用防止车架使用过程中晃动或扭曲。
“T”字形结构件2的表面板与底边管壁11或侧边管壁12的角度均为45°，稳定性更好。
实施例4，管道1为矩形，“T”字形结构件2的数量为一个，“T”字形结构件2安装于底边管壁11的中点位置。
实施例5，管道1为矩形，两“T”字形结构件2均安装于底边管壁11上，以底边管壁11的长度方向的中轴线为基准线，两“T”字形结构件2以中轴线为基准左右对称分布，“T”字形结构件的使用防止车架使用过程中晃动或扭曲。
实施例6，管道1为矩形，“T”字形结构件2的数量为两个，“T”字形结构件2安装于底边管壁11与侧边管壁12发热交接处，以底边管壁11的长度方向的中轴线为基准线，两“T”字形结构件2以中轴线为基准左右对称分布。
实施例7，管道1为圆形，“T”字形结构件2的数量为一个，“T”字形结构件2安装于管道1内壁任意位置即可。
实施例7，管道1为圆形，“T”字形结构件2的数量为两个，以管道1圆点为基准，对称分布于管道1内壁上。
除此以外，如图4中所示，顶边管壁13的内侧面设有两道圆形卡槽14，卡槽14沿顶边管壁13的长度方向分布设置，两道圆形卡槽14之间平行设置，卡槽14的作用在于，可以插装安装轴，用于安装电池组件的配件。
顶边管壁13上开设有空槽15，空槽15处可以安装电池组的进料口，方便安装更换电池组。
以上所述仅是本发明的优选方式，应当指出，对于本领域普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干相似的变形和改进，这些也视为发明保护之内。

Claims (10)

  1. 一种内壁T字形结构管料，其特征在于，包括中空设置的管道(1)和设于所述管道(1)内壁的一个或多个“T”字形结构件(2)，所述“T”字形结构件(2)沿所述管道(1)的长度方向进行排布，所述“T”字形结构件(2)的长度与所述管道(1)的长度相同。
  2. 根据权利要求1所述的一种内壁T字形结构管料，其特征在于，所述管道(1)为四方形、圆形或者任何不规则多边形的单层管。
  3. 根据权利要求2所述的一种内壁T字形结构管料，其特征在于，所述管道(1)包括底边管壁(11)、固定连接所述底边管壁(11)两边的侧边管壁(12)以及固定连接两侧边管壁(12)的顶边管壁(13)，所述侧边管壁(12)与所述底边管壁(11)垂直设置，两侧边管壁(12)之间平行设置，所述顶边管壁(13)向外侧呈弧形设置。
  4. 根据权利要求3所述的一种内壁T字形结构管料，其特征在于，所述“T”字形结构件(2)的数量为一个，所述“T”字形结构件(2)设于所述底边管壁(11)的中点位置。
  5. 根据权利要求3所述的一种内壁T字形结构管料，其特征在于，所述“T”字形结构件(2)的数量为两个，两“T”字形结构件(2)均安装于所述底边管壁(11)上，以所述底边管壁(11)的长度方向的中轴线为基准线，两“T”字形结构件(2)以中轴线为基准左右对称分布。
  6. 根据权利要求5所述的一种内壁T字形结构管料，其特征在于，两所述“T”字形结构件(2)之间留有空隙部。
  7. 根据权利要求3所述的一种内壁T字形结构管料，其特征在于，所 述“T”字形结构件(2)的数量为两个，所述“T”字形结构件(2)安装于所述底边管壁(11)与所述侧边管壁(12)发热交接处，以所述底边管壁(11)的长度方向的中轴线为基准线，两“T”字形结构件(2)以中轴线为基准左右对称分布。
  8. 根据权利要求7所述的一种内壁T字形结构管料，其特征在于，所述“T”字形结构件(2)的表面板与底边管壁(11)或侧边管壁(12)的角度均为45°。
  9. 根据权利要求3所述的一种内壁T字形结构管料，其特征在于，所述顶边管壁(13)的内侧面设有两道圆形卡槽(14)，所述卡槽(14)沿所述顶边管壁(13)的长度方向分布设置，两道圆形卡槽(14)之间平行设置。
  10. 根据权利要求9所述的一种内壁T字形结构管料，其特征在于，所述顶边管壁(13)上开设有空槽(15)。
PCT/CN2019/080609 2019-03-29 2019-03-29 一种内壁t字形结构管料 WO2020199011A1 (zh)

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EP2653371A1 (en) * 2012-04-17 2013-10-23 Bhbikes Europe, S.L. Frame with an integrated battery for a pedal-assist bicycle and process for producing said frame
CN206087121U (zh) * 2016-08-17 2017-04-12 明达铝业科技(太仓)有限公司 电动自行车内置电池下管
TWM541424U (zh) * 2016-11-04 2017-05-11 Lekuma Tech Inc 收納電池彎折自行車管架
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