Electric vehicle frame connection structure
Patent Information
- Application Number
- CN202522312101.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0003]相关技术中,电动车车架之间通常使用螺栓进行连接安装,但螺栓安装过程较繁琐,劳动强度较高,降低了电动车车架的安装工作效率,从而影响电动车车架的安装
1.通过第一嵌入块、第一嵌入孔、第二嵌入块和第二嵌入孔的设置,当需要连接电动车车架时,操作人员可将两个第二壳体靠近第一壳体移动,第二壳体的移动可带动第一嵌入块的移动,使第一嵌入块移动至第一嵌入孔内,第一嵌入孔可对第一嵌入块进行定位,从而对第二壳体进行定位,而后移动连接壳体,连接壳体的移动可带动第二嵌入块的移动,使第二嵌入块移动至第二嵌入孔内,第二嵌入孔可对第二嵌入块进行定位,从而对连接壳体进行定位,无需通过螺栓进行连接安装,降低了劳动强度,提高了电动车车架的安装工作效率,从而便于电动车车架的安装;
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Figure CN224916094U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electric vehicles, and more particularly to an electric vehicle frame connection structure. Background Technology
[0002] An electric vehicle is a two-wheeled vehicle that uses electricity as its driving energy. It is characterized by its simple structure, ease of use, environmental friendliness, and low price, making it one of the most commonly used means of transportation. An electric vehicle consists of many components, such as an engine, transmission system, suspension, and steering system. The frame plays a role in supporting and connecting the various components of the vehicle and bearing various loads from inside and outside the vehicle.
[0003] In related technologies, electric vehicle frames are usually connected and installed using bolts. However, bolt installation is a complicated and labor-intensive process, which reduces the efficiency of electric vehicle frame installation and thus affects the installation of electric vehicle frames. Utility Model Content
[0004] To address the aforementioned issues, this application provides an electric vehicle frame connection structure.
[0005] The electric vehicle frame connection structure provided in this application adopts the following technical solution: An electric vehicle frame connection structure includes a first housing and two second housings. The first housing has a first embedding hole, and the second housing has a first embedding block fixedly connected to it. The first embedding hole is for the first embedding block to be embedded in. A connecting housing is provided between the two second housings. The second housing has a second embedding hole, and the connecting housing has a second embedding block fixedly connected to it. The second embedding hole is for the second embedding block to be embedded in.
[0006] By adopting the above technical solution, when it is necessary to connect the electric vehicle frame, the operator can move the two second housings closer to the first housing. The movement of the second housings can drive the movement of the first insert block, so that the first insert block moves into the first insert hole. The first insert hole can position the first insert block, thereby positioning the second housing. Then, the connecting housing is moved, and the movement of the connecting housing can drive the movement of the second insert block, so that the second insert block moves into the second insert hole. The second insert hole can position the second insert block, thereby positioning the connecting housing. There is no need to connect and install with bolts, which reduces labor intensity, improves the installation efficiency of the electric vehicle frame, and facilitates the installation of the electric vehicle frame.
[0007] Preferably, the first housing has a first positioning groove, and the second housing has a first positioning plate fixedly connected to it, with the first positioning plate and the groove wall of the first positioning groove fitting together.
[0008] By adopting the above technical solution, when it is necessary to connect the first housing and the second housing, moving the second housing can drive the first positioning plate to move, so that the first positioning plate fits against the groove wall of the first positioning groove. The first positioning groove can position the first positioning plate, thereby positioning the second housing, which facilitates the installation of the second housing.
[0009] Preferably, the second housing has a second positioning groove, and the inner wall of the connecting housing and the groove wall of the second positioning groove are in contact.
[0010] By adopting the above technical solution, when it is necessary to connect the second housing and the connecting housing, the connecting housing is moved into the second positioning groove and fits against the groove wall of the second positioning groove. The second positioning groove can position the connecting housing, which facilitates the installation of the connecting housing and the second housing.
[0011] Preferably, a supporting housing is provided below the second housing, and a third embedding block is fixedly connected to the second housing. A third embedding hole is provided on the supporting housing for the third embedding block to be embedded.
[0012] By adopting the above technical solution, when it is necessary to connect the support housing, the support housing is moved closer to the second housing. The movement of the support housing can drive the movement of the third embedded block, so that the third embedded block moves into the third embedded hole. The third embedded hole can limit the third embedded block, thereby limiting the support housing and facilitating the connection between the support housing and the second housing.
[0013] Preferably, the first housing has a first bolt hole, the supporting housing is fixedly connected to a connecting plate, the connecting plate has a second bolt hole, and the first bolt hole and the second bolt hole are coaxial.
[0014] By adopting the above technical solution, after the support shell is connected, the first bolt hole and the second bolt hole are coaxial, and both the first bolt hole and the second bolt hole are for bolts to be screwed in, which facilitates the installation of components inside the electric vehicle frame.
[0015] Preferably, the supporting housing has a third positioning groove, and the inner wall of the first housing and the groove wall of the third positioning groove are in contact.
[0016] By adopting the above technical solution, when it is necessary to install the support housing, the support housing is moved into the third positioning groove and fits against the groove wall of the third positioning groove. The third positioning groove can position the support housing, which facilitates the connection and installation of the support housing with the first housing and the second housing.
[0017] In summary, this application includes at least one of the following beneficial technical effects: 1. With the configuration of the first embedding block, the first embedding hole, the second embedding block, and the second embedding hole, when connecting the electric vehicle frame, the operator can move the two second housings closer to the first housing. The movement of the second housings can drive the movement of the first embedding block, causing the first embedding block to move into the first embedding hole. The first embedding hole can position the first embedding block, thereby positioning the second housing. Then, the connecting housing is moved, and the movement of the connecting housing can drive the movement of the second embedding block, causing the second embedding block to move into the second embedding hole. The second embedding hole can position the second embedding block, thereby positioning the connecting housing. No bolts are required for connection and installation, reducing labor intensity and improving the installation efficiency of the electric vehicle frame, thus facilitating the installation of the electric vehicle frame. 2. By setting the third embedding block and the third embedding hole, when it is necessary to connect the support housing, the support housing is moved closer to the second housing. The movement of the support housing can drive the movement of the third embedding block, so that the third embedding block moves into the third embedding hole. The third embedding hole can limit the third embedding block, thereby limiting the support housing, which facilitates the connection between the support housing and the second housing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the electric vehicle frame connection structure in the embodiments of this application.
[0019] Figure 2 This is a schematic diagram illustrating the overall structure of the first housing in an embodiment of this application.
[0020] Figure 3 This is a schematic diagram illustrating the overall structure of the second housing in an embodiment of this application.
[0021] Figure 4 This is a schematic diagram illustrating the overall structure of the connecting shell in the embodiments of this application.
[0022] Figure 5 This is a schematic diagram illustrating the connection structure of the first shell, the second shell, and the supporting shell in the embodiments of this application.
[0023] Explanation of reference numerals in the attached drawings: 1. First housing; 11. First embedding hole; 12. First positioning groove; 13. First bolt hole; 2. Second housing; 21. First embedding block; 22. Second embedding hole; 23. First positioning plate; 24. Second positioning groove; 25. Third embedding block; 3. Connecting housing; 31. Second embedding block; 4. Supporting housing; 41. Third embedding hole; 42. Connecting plate; 43. Second bolt hole; 44. Third positioning groove. Detailed Implementation
[0024] To make the inventive objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0025] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0026] This application discloses an electric vehicle frame connection structure, such as... Figure 1 As shown, it includes a first housing 1, two second housings 2, a connecting housing 3, and two supporting housings 4. The first housing 1 is located between the two second housings 2, the connecting housing 3 is located between the two second housings 2, and the connecting housing 3 and the first housing 1 are arranged opposite to each other. The two supporting housings 4 are located below the first housing 1 and the second housings 2, and the two supporting housings 4 are arranged opposite to each other.
[0027] like Figure 2 and 3 As shown, the first housing 1 has a first embedding hole 11, and the second housing 2 is fixedly connected to a first embedding block 21. The first embedding hole 11 allows the first embedding block 21 to be embedded. The operator can move the two second housings 2 closer to the first housing 1. The movement of the second housings 2 can drive the first embedding block 21 to move, so that the first embedding block 21 moves into the first embedding hole 11. The first embedding hole 11 can position the first embedding block 21, thereby positioning the second housing 2, which facilitates the connection and installation of the second housing 2 and the first housing 1.
[0028] like Figure 2 and 3 As shown, a first positioning groove 12 is provided on the first housing 1, and a first positioning plate 23 is fixedly connected to the second housing 2. The first positioning plate 23 and the groove wall of the first positioning groove 12 are in contact. When it is necessary to connect the first housing 1 and the second housing 2, moving the second housing 2 can drive the first positioning plate 23 to move, so that the first positioning plate 23 is in contact with the groove wall of the first positioning groove 12. The first positioning groove 12 can position the first positioning plate 23, thereby positioning the second housing 2, which facilitates the installation of the second housing 2.
[0029] like Figure 3 and 4As shown, the second housing 2 has a second embedding hole 22, and the connecting housing 3 is fixedly connected to a second embedding block 31. The second embedding hole 22 is for the second embedding block 31 to be embedded. When the connecting housing 3 needs to be installed, the connecting housing 3 is moved. The movement of the connecting housing 3 can drive the second embedding block 31 to move, so that the second embedding block 31 moves into the second embedding hole 22. The second embedding hole 22 can position the second embedding block 31, thereby positioning the connecting housing 3, which facilitates the installation of the connecting housing 3.
[0030] like Figure 3 and 4 As shown, a second positioning groove 24 is provided on the second housing 2, and the inner wall of the connecting housing 3 and the groove wall of the second positioning groove 24 are fitted together. When it is necessary to connect the second housing 2 and the connecting housing 3, the connecting housing 3 is moved into the second positioning groove 24 and fitted together with the groove wall of the second positioning groove 24. The second positioning groove 24 can position the connecting housing 3, which facilitates the installation of the connecting housing 3 and the second housing 2.
[0031] like Figure 3 and 5 As shown, a third embedding block 25 is fixedly connected to the second housing 2, and a third embedding hole 41 is provided on the support housing 4 for the third embedding block 25 to be embedded in. When it is necessary to connect the support housing 4, the support housing 4 is moved closer to the second housing 2. The movement of the support housing 4 can drive the movement of the third embedding block 25, so that the third embedding block 25 moves into the third embedding hole 41. The third embedding hole 41 can limit the third embedding block 25, thereby limiting the support housing 4, which facilitates the connection between the support housing 4 and the second housing 2.
[0032] like Figure 1 As shown, a third positioning groove 44 is provided on the support housing 4, and the inner wall of the first housing 1 and the groove wall of the third positioning groove 44 are in contact. When the support housing 4 needs to be installed, the support housing 4 is moved into the third positioning groove 44 and is in contact with the groove wall of the third positioning groove 44. The third positioning groove 44 can position the support housing 4, which facilitates the connection and installation of the support housing 4 with the first housing 1 and the second housing 2.
[0033] like Figure 1 , 2 As shown in Figure 5, the first housing 1 has a first bolt hole 13, and a connecting plate 42 is fixedly connected to the supporting housing 4. The connecting plate 42 has a second bolt hole 43, and the first bolt hole 13 and the second bolt hole 43 are coaxial. When the supporting housing 4 is connected, the first bolt hole 13 and the second bolt hole 43 are coaxial, and both the first bolt hole 13 and the second bolt hole 43 are used for bolts to be screwed in, which facilitates the installation of components inside the electric vehicle frame.
[0034] The implementation principle of an electric vehicle frame connection structure according to an embodiment of this application is as follows: When the second housing 2 needs to be installed, the operator can move the two first housings 1, causing the first embedding block 21 to move into the first embedding hole 11, and the first positioning plate 23 to fit against the groove wall of the first positioning groove 12, thus realizing the installation of the second housing 2 and the first housing 1. When the connecting housing 3 needs to be installed, the operator moves the connecting housing 3, causing the second embedding block 31 to move into the second embedding hole 22, and the connecting housing 3 to fit against the groove wall of the second positioning groove 24, thus realizing the installation of the connecting housing 3. When the support housing 4 needs to be installed, the operator moves the support housing 4, causing the third embedding block 25 to move into the third embedding hole 41, and the support housing 4 to fit against the groove wall of the third positioning groove 44, thus realizing the installation of the support housing 4.
[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An electric vehicle frame connection structure, characterized in that: It includes a first housing (1) and two second housings (2). The first housing (1) has a first embedding hole (11). The second housing (2) is fixedly connected to a first embedding block (21). The first embedding hole (11) is for the first embedding block (21) to be embedded. A connecting housing (3) is provided between the two second housings (2). The second housing (2) has a second embedding hole (22). The connecting housing (3) is fixedly connected to a second embedding block (31). The second embedding hole (22) is for the second embedding block (31) to be embedded.
2. The electric vehicle frame connection structure according to claim 1, characterized in that: The first housing (1) has a first positioning groove (12) and the second housing (2) has a first positioning plate (23) fixedly connected to it. The first positioning plate (23) and the groove wall of the first positioning groove (12) are in contact.
3. The electric vehicle frame connection structure according to claim 1, characterized in that: The second housing (2) is provided with a second positioning groove (24), and the inner wall of the connecting housing (3) and the groove wall of the second positioning groove (24) are in contact.
4. The electric vehicle frame connection structure according to claim 1, characterized in that: A support housing (4) is provided below the second housing (2), and a third embedding block (25) is fixedly connected to the second housing (2). A third embedding hole (41) is provided on the support housing (4), and the third embedding hole (41) is used for the third embedding block (25) to be embedded.
5. The electric vehicle frame connection structure according to claim 4, characterized in that: The first housing (1) has a first bolt hole (13), and the supporting housing (4) is fixedly connected to a connecting plate (42). The connecting plate (42) has a second bolt hole (43), and the first bolt hole (13) and the second bolt hole (43) are coaxial.
6. The electric vehicle frame connection structure according to claim 4, characterized in that: The support housing (4) is provided with a third positioning groove (44), and the inner wall of the first housing (1) and the groove wall of the third positioning groove (44) are in contact.