CN219428305U - Electric power-assisted vehicle frame with battery box mounted on side surface of lower pipe - Google Patents
Electric power-assisted vehicle frame with battery box mounted on side surface of lower pipe Download PDFInfo
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- CN219428305U CN219428305U CN202320420572.XU CN202320420572U CN219428305U CN 219428305 U CN219428305 U CN 219428305U CN 202320420572 U CN202320420572 U CN 202320420572U CN 219428305 U CN219428305 U CN 219428305U
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- battery
- frame
- vehicle frame
- pipe
- tube
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- 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
Abstract
The utility model discloses an electric power-assisted vehicle frame with a battery box arranged on the side surface of a lower pipe, and relates to the technical field of electric power-assisted vehicles; the battery fixing seat is fixed on the inner wall of the other side of the lower frame pipe through the screw group, a battery fixing groove is formed in the battery fixing seat, the battery box is led into the inner space of the lower frame pipe through the battery fixing seat from the opening, and the key switch is arranged on the other side of the lower frame pipe. The utility model has the beneficial effects that; the battery box can be protected from external erosion to a greater extent, the service life of the battery is prolonged, the rigidity strength of the frame is improved better, the vehicle type structure is designed in a lighter weight mode, the processing difficulty and the forming process of the lower pipe are more convenient and quick, and benign development is achieved for improving the productivity and reducing the production difficulty.
Description
Technical Field
The utility model relates to the technical field of electric power assisted vehicles, in particular to an electric power assisted vehicle frame with a battery box arranged on the side surface of a lower tube.
Background
At present, the electric power-assisted vehicle mainly uses a battery box as an independent power supply component, the battery box is externally arranged on the electric power-assisted vehicle frame, the battery box is placed in a lower pipe through a clamping seat, and after being fixed, the battery box is clamped to a lower pipe opening through a battery box cover, and the battery box cover covers the whole lower pipe battery box opening so as to achieve the aim of hiding a battery. However, this method has some disadvantages in that when the sealability is poor, external moisture and contaminants permeate into the lower tube through the lower tube opening, and the battery case is corroded by the contaminants, so that the battery case is abnormal in power supply, poor in conductivity and shortened in service life. The existing installation mode is also easy to be influenced by external force jolting or battery gravity, so that the battery box clamping seat is loosened to cause the battery box to fall off, and riding accidents are caused.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the electric power-assisted vehicle frame with the side-mounted lower tube, which can protect a battery box from external corrosion to a greater extent, prolong the service life of the battery, better improve the rigidity strength of the vehicle frame, and design a vehicle type structure in a lighter manner, so that the processing difficulty and the forming process of the lower tube are more convenient and rapid, and the benign development is realized for improving the productivity and reducing the production difficulty.
The technical scheme adopted for solving the technical problems is as follows: an electric power-assisted vehicle frame with a battery box arranged on the side surface of a lower tube is improved in that the electric power-assisted vehicle frame comprises a vehicle frame lower tube, a key switch, the battery box, a battery fixing seat, a battery positioning groove and a battery positioning rib;
the battery fixing seat is fixed on the inner wall of the other side of the lower frame pipe through the screw group, a battery fixing groove is formed in the battery fixing seat, the battery box is led into the inner space of the lower frame pipe through the battery fixing seat from the opening, and the key switch is arranged on the other side of the lower frame pipe.
In the structure, the cross section of the lower frame pipe is provided with a battery positioning rib, and a battery positioning groove is formed in the position, close to the opening of the lower frame pipe, of the battery fixing seat.
In the structure, the battery box is provided with a battery contact rebound device.
In the structure, the battery fixing seat is provided with a lock tongue, and the battery box is provided with a lock tongue clamping groove.
In the structure, the electric power-assisted vehicle frame with the battery box arranged on the side surface of the lower tube further comprises a vehicle frame head tube, a vehicle frame upper tube, a vehicle frame middle tube, an upper left fork, an upper right fork, a lower left fork, a lower right fork, a motor hanging frame and a motor;
the frame head pipe is connected to the one end that the key switch was leaned on to the frame down pipe, and the motor stores pylon is connected to the other end, the bottom and the motor stores pylon fixed connection of pipe in the frame, be provided with left upper fork and right upper fork on the pipe in the frame, be connected with the motor stores pylon through left lower fork and right lower fork, form the stable structure of triangle, the motor sets up inside the motor stores pylon.
In the structure, the upper frame pipe and the lower frame pipe are arranged in parallel and connected between the frame head pipe and the motor hanging frame.
In the structure, a power switch is arranged at the position of the upper frame pipe close to the head pipe of the frame.
The beneficial effects of the utility model are as follows: the battery box can be protected from external erosion to a greater extent, the service life of the battery is prolonged, the rigidity strength of the frame is improved better, the vehicle type structure is designed in a lighter weight mode, the processing difficulty and the forming process of the lower pipe are more convenient and quick, and benign development is achieved for improving the productivity and reducing the production difficulty.
Drawings
Fig. 1 is a schematic structural view of an electric power assisted vehicle frame with a battery box mounted on the side surface of a lower tube.
Fig. 2 is a schematic view of a partial structure of an electric power assisted vehicle frame with a battery box mounted on a side surface of a lower tube.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 and 2, the utility model discloses an electric power assisted vehicle frame with a battery box arranged on the side surface of a lower tube, which specifically comprises a vehicle frame lower tube 30, a key switch 120, a battery box 50, a front battery fixing seat 140, a rear battery fixing seat 150, a battery locating groove 170 and a battery locating rib 301; the lower frame tube 30 is provided with an opening at one side, the battery fixing seat is fixed on the inner wall of the other side of the lower frame tube 30 through the screw group 130, the battery fixing seat is provided with a battery positioning groove 170, and the battery box 50 is led into the inner space of the lower frame tube 30 from the opening through the battery fixing seat, so that the battery box 50 can be protected from external erosion to a greater extent, and the service life of the battery is prolonged.
Further, a key switch 120 is installed on the other side of the lower frame tube 30, a battery positioning rib 301 is arranged on the cross section of the lower frame tube 30, and a battery positioning groove 170 is arranged at the opening of the battery fixing seat close to the lower frame tube 30. The battery positioning groove 170 is clamped into the battery positioning rib 301, and then the front battery fixing seat 140 and the rear battery fixing seat 150 are locked by the screw set 130, so that the double locking effect is achieved in different directions. The battery box 50 is provided with a battery contact rebound device 501, the battery fixing seat is provided with a lock tongue 160, and the battery box 50 is provided with a lock tongue 160 clamping groove. The key switch 120 is rotated to release the battery box 50, the lock tongue 160 of the front battery box 50 fixing seat is pushed out from the lock tongue 160 clamping groove at the front end of the battery box 50, the battery box 50 is released, and the battery contact rebound device 501 pushes the battery box 50 to withdraw rightward from the opening of the lower frame tube 30, so that the purpose of taking and placing the battery box 50 is achieved. When the battery box 50 is placed, the lower end of the battery box 50 is clamped into the clamping groove of the fixing seat of the rear battery box 50, the battery box 50 is pushed to be installed to the left, the battery box 50 is supported by force, and the front lock tongue 160 of the battery box 50 clamps the battery fixing seat, so that the installation of the battery box 50 is completed. The setting operation is simple and easy, so that the battery box 50 is more firmly installed and cannot be loosened.
Referring to fig. 2, one end of the lower frame tube 30, which is close to the key switch 120, is connected to the frame head tube 20, the other end is connected to the motor hanger 60, the bottom end of the middle frame tube 70 is fixedly connected to the motor hanger 60, the middle frame tube 70 is provided with an upper left fork 80 and an upper right fork 90, which are connected to the motor hanger 60 through a lower left fork 100 and a lower right fork 110, so as to form a triangle-shaped stable structure, and the motor 601 is disposed inside the motor hanger 60. Through the design of the structure, the rigidity strength can be better improved, the stability of the frame is improved, and other structures are better connected. The upper frame tube 40 and the lower frame tube 30 are arranged in parallel and connected between the frame head tube 20 and the motor hanger 60, and the position of the upper frame tube 40 close to the frame head tube 20 is provided with a power switch 10.
The utility model has the beneficial effects that; the battery box can be protected from external erosion to a greater extent, the service life of the battery is prolonged, the rigidity strength of the frame is improved better, the vehicle type structure is designed in a lighter weight mode, the processing difficulty and the forming process of the lower pipe are more convenient and quick, and benign development is achieved for improving the productivity and reducing the production difficulty.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (7)
1. The electric power-assisted vehicle frame is characterized by comprising a vehicle frame lower pipe, a key switch, a battery box, a battery fixing seat, a battery positioning groove and a battery positioning rib, wherein the battery box is arranged on the side surface of the lower pipe;
the battery fixing seat is fixed on the inner wall of the other side of the lower frame pipe through the screw group, a battery fixing groove is formed in the battery fixing seat, the battery box is led into the inner space of the lower frame pipe through the battery fixing seat from the opening, and the key switch is arranged on the other side of the lower frame pipe.
2. The electric power-assisted vehicle frame with the battery box mounted on the side face of the lower tube according to claim 1, wherein a battery positioning rib is arranged on the cross section of the lower tube of the vehicle frame, and a battery positioning groove is arranged at the position, close to an opening of the lower tube of the vehicle frame, of the battery fixing seat.
3. The electric power assisted vehicle frame of claim 1, wherein said battery compartment is equipped with a battery contact rebound device.
4. The electric power assisted vehicle frame of claim 1, wherein the battery holder is provided with a latch, and the battery case is provided with a latch slot.
5. The electric power assisted vehicle frame of a down tube side mounted battery box of claim 1, further comprising a frame head tube, a frame upper tube, a frame middle tube, an upper left fork, an upper right fork, a lower left fork, a lower right fork, a motor hanger and a motor;
the frame head pipe is connected to the one end that the key switch was leaned on to the frame down pipe, and the motor stores pylon is connected to the other end, the bottom and the motor stores pylon fixed connection of pipe in the frame, be provided with left upper fork and right upper fork on the pipe in the frame, be connected with the motor stores pylon through left lower fork and right lower fork, form the stable structure of triangle, the motor sets up inside the motor stores pylon.
6. The electric power assisted vehicle frame with the battery box mounted on the side of the lower tube according to claim 5, wherein the upper vehicle frame tube and the lower vehicle frame tube are arranged in parallel and are connected between the vehicle frame head tube and the motor hanging frame.
7. The electric power assisted vehicle frame with the battery box mounted on the side of the lower tube according to claim 5, wherein a power switch is arranged on the upper tube of the vehicle frame close to the head tube of the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420572.XU CN219428305U (en) | 2023-02-27 | 2023-02-27 | Electric power-assisted vehicle frame with battery box mounted on side surface of lower pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420572.XU CN219428305U (en) | 2023-02-27 | 2023-02-27 | Electric power-assisted vehicle frame with battery box mounted on side surface of lower pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219428305U true CN219428305U (en) | 2023-07-28 |
Family
ID=87337770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320420572.XU Active CN219428305U (en) | 2023-02-27 | 2023-02-27 | Electric power-assisted vehicle frame with battery box mounted on side surface of lower pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219428305U (en) |
-
2023
- 2023-02-27 CN CN202320420572.XU patent/CN219428305U/en active Active
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