Frame with battery box fixing function
By designing a first connecting frame, a head support frame, and a seat support column on the electric bicycle frame, a storage cavity is formed and the battery box is double-fixed, solving the problem of the battery box easily falling off in electric vehicles and achieving stable fixation of the battery box.
Patent Information
- Application Number
- CN202520039418.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In the prior art, when the battery box of an electric vehicle is fixed, the battery box is prone to falling off, causing damage to the battery box fixed to the vehicle frame.
By designing a connection method for the first connecting frame, the head support frame, the seat support column, the second connecting frame, and the battery box on the electric bicycle frame, a storage cavity is formed. The battery box is then doubly fixed inside the storage cavity by the seat support column and the second connecting frame, thereby enhancing the stability of the battery box.
It effectively prevents the battery box from loosening during driving, ensuring the battery box is stably fixed and avoiding damage.
Smart Images
Figure CN223644910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of frame, especially frame with battery box fixing function. BACKGROUND
[0002] The electric bicycle refers to the auxiliary energy of the battery based on the common bicycle as a kind of mechatronic personal transport tool. At present, the parts of electric bicycle frame are manufactured and assembled together by using welding as the main manufacturing process, and the battery box controlled by the main board drive of electric vehicle is fixed outside the frame, which leads to the battery box to be easy to fall off when the frame and other automobile parts are combined into electric vehicle, thereby causing the damage of battery box, so the frame with battery box fixing function is proposed. SUMMARY
[0003] The utility model aims at providing a technical scheme that can solve the above problems.
[0004] The frame with battery box fixing function, including first connecting frame, one side of first connecting frame is connected with car head support frame by welding, and car head support frame is located at one side of first connecting frame obliquely, and first connecting frame top end is welded with cushion support column obliquely, the other end of first connecting frame is provided with second connecting frame transversely, and the other end of second connecting frame is connected with cushion support column, the connecting place between second connecting frame and cushion support column forms storage cavity, and battery box is arranged in storage cavity, one side of battery box is connected with cushion support column, and the other end of battery box is connected with second connecting frame.
[0005] Preferably, the second connecting frame is welded with a third connecting frame, and the third connecting frame is transversely located at one side of the top end of the second connecting frame, the third connecting frame is transversely provided with a reinforcing rod inside, and the two sides of the reinforcing rod are welded with the two sides inside the third connecting frame.
[0006] Preferably, the third connecting frame and the second connecting frame are provided with a first connecting block and a second connecting block, the first connecting block is vertically welded at the bottom end of the reinforcing rod, and the second connecting block is vertically welded at the top end outside the second connecting frame, the first connecting block and the second connecting block are mutually adhered, and the first connecting block and the second connecting block are mutually welded.
[0007] Preferably, the car head support frame is provided with a direction shaft limiting fixing frame, and the direction shaft limiting fixing frame is vertically located at the other end of the car head support frame, and the direction shaft limiting fixing frame bottom end is transversely provided with a wheel fixing frame.
[0008] Compared with the prior art, the utility model discloses the beneficial effects are: through the cushion support column and second connecting frame are connected with battery box respectively, thereby double fixed battery box in the storage cavity inside, can make battery box stable fixed on the frame, can prevent subsequent battery box and loosen.
[0009] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0010] In order to more clearly illustrate the technical scheme in the utility model embodiment or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0011] Figure 1 It is the structural schematic diagram of the frame with battery box fixed function.
[0012] As shown in the figure: 1, first connecting frame, 2, second connecting frame, 3, third connecting frame, 4, reinforcing rod, 5, first connecting block, 6, second connecting block, 7, battery box, 8, cushion support column, 9, head support frame, 10, direction axle limit fixed frame, 11, wheel fixed frame. DETAILED DESCRIPTION
[0013] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the range of protection of the utility model.
[0014] Please refer to Figure 1The utility model discloses an embodiment of the utility model discloses a car frame with battery box fixing function, including first connecting frame 1, one side of first connecting frame 1 is connected with the car head support frame 9, and the car head support frame 8 is located in the one side of first connecting frame 1 obliquely, and the first connecting frame 1 top end is obliquely welded with the cushion support column 8, the other end of first connecting frame 1 is transversely provided with second connecting frame 2, and the other end of second connecting frame 2 is connected with the cushion support column 8, the connecting place between second connecting frame 2 and cushion support column 8 forms the storage cavity (not shown in the drawing), and the storage cavity is provided with battery box 7, one side of battery box 7 is connected with the cushion support column 8, and the other end of battery box 7 is connected with second connecting frame 2, and then battery box 7 is connected with second connecting frame 2 and cushion support column 8 respectively, so that battery box 7 is doubly fixed in the storage cavity, battery box 7 can be stably fixed on the car frame, and subsequent battery box 7 can be prevented from loosening.
[0015] The second connecting frame 2 is welded with the third connecting frame 3, and the third connecting frame 3 is located at one side of the top end of the second connecting frame 2 transversely, the third connecting frame 3 is transversely provided with a reinforcing rod 4 in the inside, and the two sides of the reinforcing rod 4 are welded with the two sides in the inside of the third connecting frame 3, and the reinforcing rod 4 increases the stability of the third connecting frame 3 as a whole.
[0016] The third connecting frame 3 and the second connecting frame 2 are provided with a first connecting block 5 and a second connecting block 6, the first connecting block 5 is vertically welded at the bottom end of the reinforcing rod 4, and the second connecting block 6 is vertically welded at the top end outside the second connecting frame 2, the first connecting block 5 and the second connecting block 6 are mutually fitted, and the first connecting block 5 and the second connecting block 6 are mutually welded, and the connection between the second connecting frame 2 and the third connecting frame 3 is more stable through the connection between the first connecting block 5 and the second connecting block 6.
[0017] The car head support frame 9 is provided with a direction shaft limiting fixing frame 10, the direction shaft limiting fixing frame 10 is vertically located at the other end of the car head support frame 9, and the direction shaft limiting fixing frame 10 is transversely provided with a wheel fixing frame 11 at the bottom end, and the direction shaft limiting fixing frame 10 is transversely provided with a wheel fixing frame 11 at the bottom end, and the direction shaft limiting fixing frame 10 is transversely provided with a wheel fixing frame 11 at the bottom end.
[0018] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims
1. A vehicle frame with a battery box fixing function, including a first connecting frame, characterized in that, A front support frame is welded to one side of the first connecting frame, and the front support frame is obliquely located on one side of the first connecting frame. A seat support column is obliquely welded to the top of the first connecting frame. A second connecting frame is horizontally arranged at the other end of the first connecting frame, and the other end of the second connecting frame is connected to the seat support column. The connection between the second connecting frame and the seat support column forms a storage cavity, and a battery box is arranged inside the storage cavity. One side of the battery box is connected to the seat support column, and the other end of the battery box is connected to the second connecting frame.
2. The vehicle frame with battery box fixing function according to claim 1, characterized in that, The second connecting frame is welded with a third connecting frame, and the third connecting frame is laterally located on one side of the top of the second connecting frame. The third connecting frame has a reinforcing rod arranged laterally inside, and both sides of the reinforcing rod are welded to the two sides inside the third connecting frame.
3. The vehicle frame with battery box fixing function according to claim 2, characterized in that, A first connecting block and a second connecting block are provided between the third connecting frame and the second connecting frame. The first connecting block is vertically welded to the bottom end of the reinforcing rod, and the second connecting block is vertically welded to the top end of the outside of the second connecting frame. The first connecting block and the second connecting block are fitted together and welded together.
4. The vehicle frame with battery box fixing function according to claim 1, characterized in that, The front support frame is equipped with a steering axis limiting and fixing frame, and the steering axis limiting and fixing frame is vertically located at the other end of the front support frame, and a wheel fixing frame is horizontally arranged at the bottom end of the steering axis limiting and fixing frame.