CN220130260U - Frame pipe of integrated battery box and electric bicycle - Google Patents
Frame pipe of integrated battery box and electric bicycle Download PDFInfo
- Publication number
- CN220130260U CN220130260U CN202320466868.5U CN202320466868U CN220130260U CN 220130260 U CN220130260 U CN 220130260U CN 202320466868 U CN202320466868 U CN 202320466868U CN 220130260 U CN220130260 U CN 220130260U
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- Prior art keywords
- battery box
- frame tube
- mounting groove
- tube body
- arc
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- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 230000013011 mating Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a frame tube integrating a battery box and an electric bicycle, which comprises a frame tube body and the battery box, wherein the battery box is arranged on the frame tube body; the frame tube body is provided with a mounting groove along the length direction of the frame tube body, and the mounting groove penetrates through the frame tube body at two longitudinal sides to form an opening; the battery box is arranged in the mounting groove, the shape of the battery box is matched with that of the mounting groove, and the two longitudinal sides of the battery box are respectively positioned at the openings of the two longitudinal sides of the mounting groove. According to the utility model, the mounting grooves penetrate through the frame pipe body at two longitudinal sides to form openings, so that the battery box can be exposed out of the frame pipe body at two longitudinal sides, both sides of the battery box can be well cooled, the cooling efficiency of the battery box is improved, the heat of the battery box is timely dissipated, the battery box is not easy to enter high-temperature protection, and the service life of the battery box is prolonged.
Description
Technical Field
The utility model belongs to the technical field of electric bicycles, and particularly relates to a frame tube integrated with a battery box and an electric bicycle.
Background
With the development of electric bicycles, after a motor and a battery box are additionally arranged on the bicycle, the bicycle can have the advantages of portability and electric power assistance, and the battery box is usually additionally arranged in a frame tube for the attractive appearance of the bicycle and the coordination of the whole bicycle.
The utility model patent with the application number of 202221911792.4 discloses a base mounting structure of a battery box hidden in a pipe, which comprises a vehicle pipe, a battery box mounting groove and a plurality of positioning grooves, wherein the vehicle pipe is used as a part of a vehicle frame and is used for mounting the battery box; the battery box is used for providing electric power energy and is arranged in the battery box mounting groove; the base is used for fixedly connecting the car tube and the battery box, a group of openings are arranged on the base corresponding to the track, and a group of positioning columns are arranged on the base corresponding to the positioning grooves.
In the prior art, the battery box is hidden and installed in the frame tube, but the heat dissipation performance is poor, and particularly when the electric bicycle with high power is used, the battery box is not fast enough in heat dissipation, so that the high-temperature protection of the battery is easy to occur, the use of the battery is influenced, and the service life of the battery can be also influenced due to the high-temperature use of the battery.
Disclosure of Invention
In view of the problems in the background art, an object of the present utility model is to provide a frame tube integrating a battery box, including a frame tube body and a battery box, wherein the battery box is disposed on the frame tube body;
the frame tube body is provided with a mounting groove along the length direction of the frame tube body, and the mounting groove penetrates through the frame tube body at two longitudinal sides to form an opening;
the battery box is arranged in the mounting groove, the shape of the battery box is matched with that of the mounting groove, and the two longitudinal sides of the battery box are respectively positioned at the openings of the two longitudinal sides of the mounting groove.
Preferably, the battery box extends out of the openings of the mounting groove at two longitudinal sides.
Preferably, a limiting part is arranged in the mounting groove, a limiting matching part opposite to the limiting part is arranged on the battery box, and the limiting part is matched with the limiting matching part to limit the movement of the battery box from one longitudinal side to the opposite side.
Preferably, the limiting part is two arc-shaped inner side walls of the mounting groove in the transverse direction, and the width of the mounting groove between the two arc-shaped inner side walls is gradually reduced from one longitudinal side to the opposite side;
the limit matching part is two arc-shaped outer side walls of the battery box in the transverse direction, the width of the battery box between the two arc-shaped outer side walls is gradually reduced from one longitudinal side to the opposite side, and the two arc-shaped outer side walls are respectively attached to the two arc-shaped inner side walls.
Preferably, the frame tube body is hollow, two reinforcing ribs are arranged in the frame tube body along the length direction of the frame tube body, and the two reinforcing ribs are respectively positioned at two lateral sides;
the two reinforcing ribs respectively form two inner side walls of the mounting groove in the transverse direction, and at least part of the reinforcing ribs form the arc-shaped inner side walls of the mounting groove.
Preferably, one side of the reinforcing rib in the longitudinal direction serves as the arc-shaped inner side wall.
Preferably, one side of the battery box in the longitudinal direction is of a polygonal structure.
Preferably, the polygonal structure is a trilateral structure.
Based on the same conception, the utility model also provides an electric bicycle, which comprises the frame tube of the integrated battery box in any one of the above embodiments.
Preferably, the frame tube of the integrated battery box is used as a lower tube of the electric bicycle.
By adopting the technical scheme, the utility model has the following advantages and positive effects compared with the prior art:
1. according to the utility model, the mounting grooves penetrate through the frame pipe body at two longitudinal sides to form openings, so that the battery box can be exposed out of the frame pipe body at two longitudinal sides, both sides of the battery box can be well cooled, the cooling efficiency of the battery box is improved, the heat of the battery box is timely dissipated, the battery box is not easy to enter high-temperature protection, and the service life of the battery box is prolonged.
2. According to the utility model, the battery box extends out of the openings of the mounting grooves at the two longitudinal sides, so that better heat dissipation can be realized by extending the battery box out of the mounting grooves, and the volume of the battery box can be increased to increase the battery capacity.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is an overall cross-sectional view of the present utility model;
FIG. 2 is an isometric view of the present utility model;
FIG. 3 is a schematic view of a frame tube body of the present utility model;
FIG. 4 is a cross-sectional view of a frame tube body of the present utility model;
FIG. 5 is a schematic view of a battery case according to the present utility model;
fig. 6 is a sectional view of the battery case of the present utility model.
Reference numerals illustrate:
1: a frame tube body; 2: a battery case; 3: a battery cell; 4: a mounting groove; 5: an arcuate inner side wall; 6: an arcuate outer sidewall; 7: reinforcing ribs.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. The advantages and features of the present utility model will become more apparent from the following description. It is noted that the drawings are in a very simplified form and utilize non-precise ratios, and are intended to facilitate a convenient, clear, description of the embodiments of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Example 1
In this embodiment, the longitudinal direction is the up-down direction of the posture of fig. 1, and the transverse direction is the left-right direction of the posture of fig. 1, and when the posture of fig. 1 is changed, the longitudinal direction and the transverse direction are correspondingly changed.
Referring to fig. 1 to 6, the core of the present utility model is to provide a frame tube of an integrated battery box, which comprises a frame tube body 1 and a battery box 2, wherein the battery box 2 is arranged on the frame tube body 1, and a plurality of electric cores 3 are arranged in the battery box 2.
The frame tube body 1 is provided with a mounting groove 4 along the length direction thereof, and the mounting groove 4 penetrates through the frame tube body 1 at two longitudinal sides to form an opening. The battery case 2 is arranged in the mounting groove 4 and has a shape matched with the mounting groove 4, the battery case 2 is respectively arranged at the openings of the mounting groove 4 at the two longitudinal sides, and preferably, the battery case 2 extends out of the openings of the mounting groove 4 at the two longitudinal sides.
The mounting groove 4 all runs through frame pipe body 1 in fore-and-aft both sides and forms the opening for battery case 2 all can expose frame pipe body 1 in fore-and-aft both sides, makes the both sides of battery case 2 all can be fine heat dissipation, has increased the radiating efficiency of battery case 2, and battery case 2 heat in time dissipates, makes battery case 2 be difficult to get into high temperature protection, has also increased battery case 2's life. And the battery box 2 stretches out of the openings of the mounting groove 4 on the two longitudinal sides, and the battery box 2 stretches out of the mounting groove 4, so that better heat dissipation can be realized on one hand, and the volume of the battery box 2 can be increased to increase the battery capacity on the other hand.
The mounting groove 4 is internally provided with a limiting part, the battery box 2 is provided with a limiting matching part opposite to the limiting part, and the limiting part is matched with the limiting matching part to limit the movement of the battery box 2 from one longitudinal side to the opposite side.
Specifically, the limiting portion is two arc-shaped inner side walls 5 of the mounting groove 4 in the transverse direction, and the width of the mounting groove 4 between the two arc-shaped inner side walls 5 is gradually reduced from one longitudinal side to the opposite side. The spacing cooperation portion is two arc lateral walls 6 of battery case 2 in horizontal, and the width of battery case 2 between two arc lateral walls 6 diminishes from longitudinal one side to opposite side gradually, and two arc lateral walls 6 laminate with two arc inside walls 5 respectively.
The battery box 2 is more convenient to install by the cooperation of the two arc-shaped outer side walls 6 and the two arc-shaped inner side walls 5. When the opening of mounting groove 4 in vertical both sides is the upper and lower position, the width of mounting groove 4 between two arc inside walls 5 diminishes from top to bottom gradually, and battery case 2 can be convenient place in mounting groove 4 through arc lateral wall 6 and arc inside wall 5 for the bearing capacity is stronger, need not worry to drop.
Meanwhile, plastic bases are also installed at the two ends of the installation groove 4, and are fixed on the frame tube body 1 through screws. The two ends of the battery box 2 are packaged with plastic pieces, a mechanical lock is added on one plastic piece, a lock catch is arranged on a corresponding plastic base, and the battery box 2 is locked in the mounting groove 4 through the cooperation of the mechanical lock and the lock catch. The plastic part at the other end of the battery box 2 is also provided with a socket, the socket is electrically connected with the battery cell 3 in the battery box 2, the corresponding plastic base is provided with a plug, the plug is inserted into the socket, and the plug is electrically connected with a motor of the electric bicycle through a cable. This manner of securing the battery compartment 2 is also conventional and other securing means may be employed in other embodiments, and is not limited in this regard.
Specifically, the frame tube body 1 is hollow, two reinforcing ribs 7 are arranged in the frame tube body 1 along the length direction of the frame tube body, and the two reinforcing ribs 7 are respectively positioned at two lateral sides. The two reinforcing ribs 7 respectively constitute two inner side walls of the mounting groove 4 in the lateral direction, and the reinforcing ribs 7 at least partially constitute the arc-shaped inner side walls 5 of the mounting groove 4. In this embodiment, one side of the reinforcing rib 7 in the longitudinal direction is used as the arc-shaped inner side wall 5, and in other embodiments, the reinforcing rib 7 may integrally form the arc-shaped inner side wall 5 of the mounting groove 4, which is not limited herein.
Further, the battery case 2 has a polygonal structure on one side in the longitudinal direction, and the polygonal structure in this embodiment is a trilateral structure. That is, the section of the battery case 2 where the mounting groove 4 is exposed at one side in the longitudinal direction is trilateral with rounded corners between the sides of the trilateral shape.
During the preparation, can carry out CNC processing with frame pipe body 1, mill frame pipe body 1 upper portion and lower part according to the shape of battery case 2 for battery case 2 upper portion and lower part can both expose, keep frame pipe body 1's both ends not mill. The manufacturing is very convenient, and the existing frame tube can be directly refitted.
Example 2
Referring to fig. 1 to 6, another core of the present utility model is to provide an electric bicycle, which includes the frame tube of the integrated battery case of embodiment 1, and the frame tube of the integrated battery case is used as a lower tube of the electric bicycle, but may be used as an upper tube of the electric bicycle in other embodiments, and the like, and is not limited herein.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments. Even if various changes are made to the present utility model, it is within the scope of the appended claims and their equivalents to fall within the scope of the utility model.
Claims (10)
1. The frame tube of the integrated battery box is characterized by comprising a frame tube body and a battery box, wherein the battery box is arranged on the frame tube body;
the frame tube body is provided with a mounting groove along the length direction of the frame tube body, and the mounting groove penetrates through the frame tube body at two longitudinal sides to form an opening;
the battery box is arranged in the mounting groove, the shape of the battery box is matched with that of the mounting groove, and the two longitudinal sides of the battery box are respectively positioned at the openings of the two longitudinal sides of the mounting groove.
2. The frame tube of an integrated battery compartment of claim 1, wherein the battery compartment extends out of the mounting slot opening on both longitudinal sides.
3. The frame tube of an integrated battery box according to claim 2, wherein a limiting portion is provided in the mounting groove, a limiting mating portion opposite to the limiting portion is provided on the battery box, and the limiting portion mates with the limiting mating portion to limit movement of the battery box from one side to an opposite side in a longitudinal direction.
4. The frame tube of an integrated battery cartridge according to claim 3, wherein the stopper portion is two arc-shaped inner side walls of the mounting groove in a lateral direction, and a width of the mounting groove between the two arc-shaped inner side walls is gradually reduced from one side in a longitudinal direction to the opposite side;
the limit matching part is two arc-shaped outer side walls of the battery box in the transverse direction, the width of the battery box between the two arc-shaped outer side walls is gradually reduced from one longitudinal side to the opposite side, and the two arc-shaped outer side walls are respectively attached to the two arc-shaped inner side walls.
5. The frame tube of integrated battery box according to claim 4, wherein the frame tube body is hollow, two reinforcing ribs are arranged in the frame tube body along the length direction of the frame tube body, and the two reinforcing ribs are respectively positioned at two lateral sides;
the two reinforcing ribs respectively form two inner side walls of the mounting groove in the transverse direction, and at least part of the reinforcing ribs form the arc-shaped inner side walls of the mounting groove.
6. The frame tube of integrated battery cartridge of claim 5, wherein one side of the reinforcement rib in the longitudinal direction is the arcuate inner side wall.
7. The frame tube of integrated battery compartment of claim 4, wherein the battery compartment is polygonal on one side in the longitudinal direction.
8. The integrated battery compartment frame tube of claim 7, wherein the polygonal structure is a trilateral structure.
9. An electric bicycle, characterized by comprising a frame tube of an integrated battery compartment according to any one of claims 1 to 8.
10. The electric bicycle of claim 9, wherein the frame tube of the integrated battery compartment serves as a down tube of the electric bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466868.5U CN220130260U (en) | 2023-03-13 | 2023-03-13 | Frame pipe of integrated battery box and electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466868.5U CN220130260U (en) | 2023-03-13 | 2023-03-13 | Frame pipe of integrated battery box and electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220130260U true CN220130260U (en) | 2023-12-05 |
Family
ID=88962844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320466868.5U Active CN220130260U (en) | 2023-03-13 | 2023-03-13 | Frame pipe of integrated battery box and electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220130260U (en) |
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2023
- 2023-03-13 CN CN202320466868.5U patent/CN220130260U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |