CN211869568U - Reinforcing structure of battery pipe fitting of electric bicycle - Google Patents
Reinforcing structure of battery pipe fitting of electric bicycle Download PDFInfo
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- CN211869568U CN211869568U CN202020327941.7U CN202020327941U CN211869568U CN 211869568 U CN211869568 U CN 211869568U CN 202020327941 U CN202020327941 U CN 202020327941U CN 211869568 U CN211869568 U CN 211869568U
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Abstract
The utility model provides a reinforcement structure of electric bicycle battery pipe fitting belongs to electric bicycle technical field. It has solved the easy deformation of current electric bicycle's battery pipe fitting body, the shorter problem of life. This reinforcement structure of electric bicycle battery pipe fitting, including the battery pipe fitting body, the upper end of the middle part position of battery pipe fitting body has the rectangle assembly opening that is used for loading and unloading the group battery, this internal reinforcing plate that is used for strengthening the battery pipe fitting body mechanical strength of rectangle assembly opening department that sets firmly of battery pipe fitting, reinforcing plate from the rectangle assembly opening block in the battery pipe fitting this internal and this reinforcing plate and battery pipe fitting body between be provided with the spacing assembly structure that enables reinforcing plate at the this internal accuracy assembly of battery pipe fitting of rectangle assembly opening department. The utility model discloses can further improve mechanical strength, non-deformable of the rectangle assembly mouth department of battery pipe fitting body, life is longer.
Description
Technical Field
The utility model belongs to the technical field of electric bicycle, a reinforcement structure of electric bicycle battery pipe fitting is related to.
Background
The bicycle in China has a high ownership and is in the first place in the world, and has the reputation of the bicycle kingdom. An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle and other operating components and a display instrument system on the basis of a common bicycle.
In recent years, with the ever-increasing standard of living, electric bicycles have become more and more popular with respect to convenience, comfort, safety, energy saving and environmental protection, and electric bicycles are generally driven by means of an electric motor powered by a battery contained in the structural components of the bicycle in order to operate.
To this end, a conventional solution for incorporating a battery powering a propulsion drive motor into an electric bicycle is to hold the battery at an external location on the bicycle frame with any type of fastener. This solution has the following drawbacks: batteries are susceptible to operation and theft by third parties. In addition, a long and heavy accommodating part with a geometric structure capable of storing the battery is manufactured at the lower part (a place where people step on) of the bicycle frame, and when people ride the electric bicycle, a sealing cover of the accommodating part is easy to fall off, so that the battery can fall off and break and accidents are caused.
In view of the above situation, the conventional electric bicycle generally assembles the battery in the battery tube body, and the specific structure generally includes that an opening is formed in the battery tube body, and a cover plate is disposed in the opening and has the same size as the opening, the battery is mounted in the battery tube body through the opening, and then the cover plate is covered on the opening; in the use, the battery pipe fitting body of the opening part on the battery pipe fitting body with the opening is easy to deform and short in service life because the mechanical strength is not enough.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure, can further improve mechanical strength, the non-deformable of battery pipe fitting body, the reinforcement structure of the longer electric bicycle battery pipe fitting of life.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a reinforcement structure of electric bicycle battery pipe fitting, includes the battery pipe fitting body, the both ends of battery pipe fitting body respectively reduce the deformation gradually and handle and form the throat portion, the upper end of middle part position of battery pipe fitting body rectangle assembly opening that is used for loading and unloading the group battery has, a serial communication port, this internal reinforcing plate that is used for strengthening the battery pipe fitting body mechanical strength of rectangle assembly opening department that sets firmly of battery pipe fitting, reinforcing plate from rectangle assembly opening block battery pipe fitting this internal and this reinforcing plate and battery pipe fitting body between be provided with the spacing assembly structure that enables the reinforcing plate at the this internal accuracy assembly of battery pipe fitting of rectangle assembly opening department.
This reinforcement structure of electric bicycle battery pipe fitting mainly is that this internal reinforcing plate that has set firmly of battery pipe fitting, further improves the mechanical strength of the battery pipe fitting body of rectangle fitting department through reinforcing plate, satisfies the intensity demand of battery pipe fitting body, is provided with spacing assembly structure between reinforcing plate and the battery pipe fitting body, can make the internal accurate assembly of battery pipe fitting of reinforcing plate in rectangle fitting department, convenient to use through spacing assembly structure.
In the above reinforcing structure for the battery tube of the electric bicycle, the reinforcing plate is a long-strip-shaped section, the axial cross section of the reinforcing plate is U-shaped, and the section length of the reinforcing plate is matched with the length interval of the rectangular assembling opening. The purpose of so setting up is that the convenient reinforcing plate passes through the rectangle assembly mouth and assembles in the battery pipe fitting body.
In foretell reinforcement structure of electric bicycle battery pipe fitting, spacing assembly structure be provided with the bar arch along the type length direction of strengthening the plate including the outer bottom of the U type of strengthening the plate, the length direction of the interior bottom surface of battery pipe fitting body along the battery pipe fitting body of rectangle assembly opening department, the bellied size of bar, shape and bar draw-in groove adaptation, when strengthening the plate and following the rectangle assembly mouth card and go into the battery pipe fitting this internal time, and the protruding screens of this bar is in the bar draw-in groove that corresponds. The strip-shaped protrusions correspond to the strip-shaped clamping grooves, and the plate is conveniently and accurately assembled in the battery pipe fitting body at the rectangular assembly port.
In foretell reinforcement structure of electric bicycle battery pipe fitting, the intermediate position of the outer bottom of the U type of enhancement plate be provided with the bar base along the type length direction of strengthening the plate, the protruding middle part position that is in the lower surface of bar base of bar, when the protruding relative screens of bar draw-in groove with the battery pipe fitting body of bar, and the lower surface of this bar base and the interior bottom surface of battery pipe fitting body lean on the cooperation. The bottom of strengthening the plate supports in the interior bottom surface of battery pipe fitting body through the bar base, and mechanical strength is higher.
In the above-mentioned reinforcement structure of an electric bicycle battery pipe fitting, the protruding screens of bar in the bar draw-in groove of battery pipe fitting body, and the edge of the bellied lower surface of this bar links firmly with the lower cell wall welding of bar draw-in groove, the protruding and battery pipe fitting body welding of bar link firmly and the outer wall of the bellied lower surface of this bar and battery pipe fitting body flushes. The purpose of so setting up is the stability of reinforcing plate and battery pipe spare body connection.
In foretell reinforcement structure of electric bicycle battery pipe fitting, the both sides outer wall of the U type of reinforcing plate have the flanging of symmetric distribution, when reinforcing plate from the rectangle assembly mouth card into the battery pipe fitting is internal, and these two flanging all support and lean on the both sides pipe fitting inner wall of battery pipe fitting body, the pipe fitting inner wall of flanging and the battery pipe fitting body that corresponds support and link firmly by the department welding. The purpose of so setting up is the stability of reinforcing plate and battery pipe spare body connection.
In the above reinforcing structure for the battery tube of the electric bicycle, the edge of the rectangular assembling opening of the battery tube body is provided with an overlap joint flange which is used for abutting against and fixedly connecting with a cover plate for covering the rectangular assembling opening in a welding manner. The purpose of setting up like this makes the closing cap board can seal relatively when the rectangle assembly gap department of battery pipe fitting body links firmly, prevents to intake in the battery pipe fitting body.
Compared with the prior art, this reinforcement structure of electric bicycle battery pipe fitting's advantage does: simple structure carries out the reinforcement of battery pipe fitting body through strengthening the plate, strengthens the accurate rectangle assembly mouth department that just is located the battery pipe fitting body in plate assembly position, and connection structure is stable, mechanical strength, non-deformable that can further improve the rectangle assembly mouth department of battery pipe fitting body, and life is longer.
Drawings
Fig. 1 is a schematic perspective view of the reinforcing structure of the battery tube of the electric bicycle.
Fig. 2 is a schematic top perspective view of a battery tube body in the reinforcing structure of the battery tube for the electric bicycle.
Fig. 3 is a schematic sectional three-dimensional structure view of the reinforcing structure of the battery tube of the electric bicycle.
Fig. 4 is a schematic perspective view of a reinforcing plate in the reinforcing structure of the battery tube for the electric bicycle.
In the figure, 1, a battery pipe body; 2. a necking part; 3. a reinforcing plate; 4. a strip-shaped bulge; 5. a strip-shaped clamping groove; 6. a strip-shaped base; 7. flanging; 8. overlapping the flanges.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, this reinforcement structure of electric bicycle battery pipe fitting mainly comprises battery pipe fitting body 1, the both ends of battery pipe fitting body 1 are respectively necking down deformation processing gradually and are formed necking down portion 2, the upper end of the middle part position of battery pipe fitting body 1 has the rectangle assembly hole that is used for loading and unloading the group battery, battery pipe fitting body 1 internal stability is equipped with the enhancement plate 3 that is used for strengthening 1 mechanical strength of battery pipe fitting body of rectangle assembly hole department, it blocks into battery pipe fitting body 1 from the rectangle assembly hole to strengthen plate 3, when actually making, this concrete structure of strengthening plate 3 is: the reinforcing plate 3 is a long-strip-shaped section bar, the axial cross section of the reinforcing plate 3 is U-shaped, and the section length of the reinforcing plate 3 is matched with the length distance of the rectangular assembling opening.
A limiting assembly structure which can enable the reinforcing plate 3 to be accurately assembled in the battery pipe fitting body 1 at the rectangular assembly opening is arranged between the reinforcing plate 3 and the battery pipe fitting body 1. During actual manufacturing, the specific implementation mode of the limiting assembly structure is as follows: the outer bottom of the U type of strengthening plate 3 is provided with the protruding 4 of bar along the long direction of the type of strengthening plate 3, and the interior bottom surface of the battery pipe fitting body 1 of rectangle assembly port department is provided with bar draw-in groove 5 along the length direction of battery pipe fitting body 1, and the protruding 4 size of bar, shape and the 5 adaptations of bar draw-in groove when strengthening plate 3 and following rectangle assembly port card income battery pipe fitting body in, and the protruding 4 screens of this bar is in the bar draw-in groove 5 that corresponds. In actual design, a strip-shaped base 6 is arranged in the middle of the U-shaped outer bottom of the reinforcing plate 3 along the shape length direction of the reinforcing plate 3, the strip-shaped protrusion 4 is positioned in the middle of the lower surface of the strip-shaped base 6, and when the strip-shaped protrusion 4 is clamped with the strip-shaped clamping groove 5 of the battery pipe fitting body 1, the lower surface of the strip-shaped base 6 is abutted and matched with the inner bottom surface of the battery pipe fitting body 1; specifically speaking: the protruding 4 screens of this bar are located the bar draw-in groove 5 of battery pipe fitting body 1, and the edge of the lower surface of the protruding 4 of this bar links firmly with the lower cell wall welding of bar draw-in groove 5, and protruding 4 of bar and battery pipe fitting body 1 welding link firmly and the lower surface of the protruding 4 of this bar flushes with the outer wall of battery pipe fitting body 1.
When actually making, the both sides outer wall of this U type of strengthening plate 3 has the flanging 7 of symmetric distribution, when strengthening plate 3 and follow rectangle assembly mouth card income battery pipe fitting body 1 in, and these two flanging 7 all support and lean on the both sides pipe fitting inner wall of battery pipe fitting body 1, and the welding of the department of supporting of the pipe fitting inner wall of flanging 7 and the battery pipe fitting body 1 that corresponds links firmly.
In actual manufacturing, the edge of the rectangular assembling opening of the battery tube body 1 is provided with an overlap flange 8 for fixedly connecting with a cover plate which is covered on the rectangular assembling opening in an abutting welding mode.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the battery tube body 1 is used more herein; a throat portion 2; a reinforcing plate 3; a strip-shaped protrusion 4; a strip-shaped clamping groove 5; a strip-shaped base 6; an outward flange 7; overlapping the flange 8, etc., without excluding the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (7)
1. The utility model provides a reinforcement structure of electric bicycle battery pipe fitting, includes battery pipe fitting body (1), the both ends of battery pipe fitting body (1) respectively reduce the deformation gradually and handle and form throat portion (2), the upper end of middle part position of battery pipe fitting body (1) have the rectangle assembly opening that is used for loading and unloading the group battery, a serial communication port, battery pipe fitting body (1) in set firmly and be used for strengthening battery pipe fitting body (1) mechanical strength's of rectangle assembly opening department reinforcing plate (3), reinforcing plate (3) from rectangle assembly opening card go into in battery pipe fitting body (1) and should strengthen the spacing assembly structure that is provided with between plate (3) and the battery pipe fitting body (1) and can make reinforcing plate (3) in the battery pipe fitting body (1) of rectangle assembly opening department accurate assembly.
2. The reinforcing structure of a battery tube for an electric bicycle according to claim 1, wherein the reinforcing plate (3) is an elongated bar-shaped material, the axial cross section of the reinforcing plate (3) is U-shaped, and the shape length of the reinforcing plate (3) is adapted to the length interval of the rectangular assembling opening.
3. The reinforcing structure of the electric bicycle battery pipe fitting according to claim 2, characterized in that the limiting assembling structure comprises a reinforcing plate (3), a strip-shaped protrusion (4) is arranged at the outer bottom of the U-shaped portion of the reinforcing plate (3) along the length direction of the reinforcing plate (3), a strip-shaped clamping groove (5) is arranged at the inner bottom surface of the battery pipe fitting body (1) at the rectangular assembling port along the length direction of the battery pipe fitting body (1), the size and the shape of the strip-shaped protrusion (4) are matched with the strip-shaped clamping groove (5), when the reinforcing plate (3) is clamped into the battery pipe fitting body (1) from the rectangular assembling port, the strip-shaped protrusion (4) is clamped in the corresponding strip-shaped clamping groove (5).
4. The reinforcing structure of the battery tube of the electric bicycle according to claim 3, wherein a bar-shaped base (6) is arranged at the middle position of the outer bottom of the U-shaped of the reinforcing plate (3) along the shape length direction of the reinforcing plate (3), the bar-shaped protrusion (4) is positioned at the middle position of the lower surface of the bar-shaped base (6), and when the bar-shaped protrusion (4) is clamped with the bar-shaped clamping groove (5) of the battery tube body (1) relatively, the lower surface of the bar-shaped base (6) is abutted and matched with the inner bottom surface of the battery tube body (1).
5. The reinforcing structure of the battery tube of the electric bicycle according to claim 4, wherein the bar-shaped protrusion (4) is locked in the bar-shaped slot (5) of the battery tube body (1), the edge of the lower surface of the bar-shaped protrusion (4) is fixedly connected with the lower slot wall of the bar-shaped slot (5) by welding, the bar-shaped protrusion (4) is fixedly connected with the battery tube body (1) by welding, and the lower surface of the bar-shaped protrusion (4) is flush with the outer wall of the battery tube body (1).
6. The reinforcing structure of the battery tube of the electric bicycle according to claim 5, wherein the reinforcing plate (3) has two symmetrical flanges (7) on the outer walls of the two sides of the U shape, when the reinforcing plate (3) is inserted into the battery tube body (1) from the rectangular assembling opening, the two flanges (7) are both abutted against the inner walls of the two side tubes of the battery tube body (1), and the abutted portions of the flanges (7) and the inner walls of the corresponding battery tubes (1) are fixedly welded.
7. The reinforcing structure of the battery tube for the electric bicycle according to claim 1 or 6, wherein the edge of the rectangular assembling opening of the battery tube body (1) is provided with a lap joint flange (8) for abutting against and fixedly connecting with a cover plate for covering the rectangular assembling opening in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020327941.7U CN211869568U (en) | 2020-03-16 | 2020-03-16 | Reinforcing structure of battery pipe fitting of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020327941.7U CN211869568U (en) | 2020-03-16 | 2020-03-16 | Reinforcing structure of battery pipe fitting of electric bicycle |
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| CN211869568U true CN211869568U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020327941.7U Active CN211869568U (en) | 2020-03-16 | 2020-03-16 | Reinforcing structure of battery pipe fitting of electric bicycle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104169A (en) * | 2021-11-08 | 2022-03-01 | 浙江凯驰电动科技有限公司 | Lower tube of electric bicycle |
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2020
- 2020-03-16 CN CN202020327941.7U patent/CN211869568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104169A (en) * | 2021-11-08 | 2022-03-01 | 浙江凯驰电动科技有限公司 | Lower tube of electric bicycle |
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