High-safety new energy vehicle body front cabin component assembly
By introducing shock absorption and mounting mechanisms, as well as buffering and positioning mechanisms, into the front cabin component assembly of the new energy vehicle body, the problem of impact force transmission is solved, the shock absorption effect of the cabin component assembly is improved, and the normal operation of the vehicle's key components is protected.
Patent Information
- Application Number
- CN202423087195.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The rigid connection between the front anti-collision beam and the front cabin component assembly makes it easy for impact force to be transmitted to the key components of the vehicle, affecting their normal operation.
A shock absorbing mechanism and an installation mechanism are adopted, including a buffer groove, a buffer block, a damping spring shock absorber, a positioning shell, a positioning ring and a driving mechanism, so as to reduce the influence of the impact force on the anti-collision beam through the buffering and positioning mechanism.
The effective buffering and positioning mechanism improves the shock absorption effect of the cabin component assembly and protects the normal operation of key components of the vehicle.
Smart Images

Figure CN223384409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cabin components, and in particular to a high-safety new energy vehicle body front cabin component assembly. Background Art
[0002] New energy vehicles are increasingly being mentioned in a very important position, and the country also strongly encourages the development of new energy vehicles. Therefore, a large number of new energy vehicle manufacturers have emerged. Among them, the high-safety new energy vehicle body front cabin component assembly is an important part of the new energy vehicle body structure. It mainly includes front anti-collision beams, cabin longitudinal beams, cross beams and various mounting brackets and other components. These components work together to protect key vehicle components (such as motors, controllers, etc.), absorb and disperse collision energy, and maintain the overall structural integrity of the vehicle body.
[0003] Among them, the front anti-collision beam is usually located at the front end of the vehicle and arranged horizontally. Its shape is generally a cross-beam structure made of metal material. The anti-collision beams of some models are made of high-strength aluminum alloy, which has good strength and lightweight characteristics. When the vehicle collides head-on, the front anti-collision beam is the first line of defense. It can initially absorb and disperse the energy generated by the collision, and reduce the direct impact of the collision on the internal structure and components of the vehicle. For example, in a low-speed collision (such as a collision with a small obstacle), the anti-collision beam can prevent excessive deformation of the front face of the vehicle and protect components such as the radiator.
[0004] However, a rigid connection is generally adopted between the front anti-collision beam and the front cabin component assembly. The impact force received by the front anti-collision beam can be easily transmitted to the key components of the vehicle (such as the motor, controller, etc.), thereby affecting the normal operation of the key components of the vehicle. Utility Model Content
[0005] The utility model provides a high-safety new energy vehicle front cabin component assembly, which solves the problem in the related art that the cabin component assembly is easily affected by impacts on vehicle components.
[0006] The technical solution of the utility model is as follows: A high-safety new energy vehicle body front cabin component assembly, including a cabin body, a mounting slot, a mounting block, a shock absorbing mechanism and a mounting mechanism;
[0007] The cabin body includes a front fender, a front longitudinal beam and an anti-collision beam, two of the front longitudinal beams are fixedly arranged on the front fender, and the anti-collision beam is fixedly arranged between the two front longitudinal beams, wherein a reinforcing beam is fixedly arranged between the front longitudinal beam and the front fender, the mounting groove is opened on the anti-collision beam, the mounting block is slidably arranged in the mounting groove, an anti-collision strip is arranged on one side of the mounting block, the shock absorbing mechanism is arranged between the mounting block and the anti-collision strip for buffering the impact force exerted on the anti-collision strip, and the mounting mechanism is arranged between the mounting block and the anti-collision beam for installing and fixing the mounting block.
[0008] Preferably, the shock absorbing mechanism includes:
[0009] a buffer groove, the buffer groove being provided on the mounting block;
[0010] Buffer blocks, two of which are slidably arranged in the buffer groove;
[0011] a buffer plate hingedly disposed between the buffer block and the anti-collision strip;
[0012] A damping spring shock absorber is fixedly arranged between the buffer block and the side wall of the buffer groove.
[0013] Furthermore, the installation mechanism includes:
[0014] Installation openings, two of which are provided on both sides of the bottom of the installation slot;
[0015] Mounting columns, two of which are provided at both ends of the side wall of the mounting block close to the anti-collision beam;
[0016] Wherein, the mounting post passes through the mounting opening and is slidably connected to the side wall of the mounting opening;
[0017] A positioning mechanism is provided on the anti-collision beam and is used to position the mounting column.
[0018] Furthermore, the positioning mechanism includes:
[0019] A positioning shell is fixedly provided on both sides of the anti-collision beam, and the mounting opening passes through the positioning shell;
[0020] Positioning rings, two of which are rotatably disposed in each positioning housing, wherein the mounting post passes through the positioning rings;
[0021] A positioning assembly is provided on the positioning ring and the mounting post, and is used for positioning the positioning ring and the mounting post.
[0022] Furthermore, the positioning component includes:
[0023] Positioning grooves, each of the side walls of the mounting post is provided with a plurality of positioning grooves, each of the positioning grooves being arranged in an L-shape, with one end of the positioning groove penetrating the side wall of the mounting post away from the mounting block;
[0024] Positioning blocks, a plurality of said positioning blocks are fixedly provided on the inner wall of said positioning ring, and said positioning blocks extend into said positioning grooves;
[0025] A driving mechanism is provided in the positioning housing and is used for driving the two positioning rings in the same positioning housing to rotate synchronously.
[0026] On the basis of the above solution, the driving mechanism includes:
[0027] a first gear ring, the first gear ring being fixedly disposed on the positioning ring;
[0028] a first gear, the first gear being rotatably disposed in the positioning housing, the first gear meshing with the first gear;
[0029] A driving assembly is provided on the positioning housing and is used for driving the first gear to rotate.
[0030] On the basis of the above solution, the driving mechanism includes:
[0031] a driving column, the driving column being fixedly disposed on the first gear, the driving column extending out of the positioning housing, and the driving column being rotatably connected to the positioning housing;
[0032] A hand wheel is fixedly arranged on the driving column.
[0033] On the basis of the above solution, a torsion spring is mounted on the driving column, and two ends of the torsion spring are fixedly connected to the hand wheel and the positioning housing respectively.
[0034] On the basis of the above solution, a rubber pad is fixedly provided on the anti-collision strip.
[0035] Based on the above solution, the hand wheel is provided with anti-slip grooves.
[0036] The working principle and beneficial effects of the utility model are as follows:
[0037] 1. In the present invention, by providing a shock-absorbing mechanism, when the cabin body is impacted, the anti-collision bar can absorb the impact force. When the anti-collision bar is impacted, the impact force can be transmitted to the buffer block through the buffer plate, thereby driving the buffer block to move. In turn, the impact force on the buffer block can be buffered by the damping spring shock absorber, thereby protecting the anti-collision beam and buffering the impact force on the anti-collision beam, thereby improving the shock absorption effect of the cabin body.
[0038] 2. In the present invention, the installation mechanism allows the installation post to be driven through the installation opening during the insertion of the installation block into the installation slot. The drive mechanism then drives the positioning ring to rotate, which in turn drives the positioning block into the positioning slot. The positioning block cooperates with the positioning slot to achieve positioning between the installation post and the positioning ring, thereby facilitating installation and removal of the installation block.
[0039] 3. In the present invention, through the setting of the driving mechanism, the rotation of the handwheel can drive the driving column and the first gear to rotate, and at the same time, the engagement of the first gear and the first gear ring can drive the positioning ring to rotate;
[0040] 4. In the utility model, through the arrangement of the cabin body, the mounting groove, the mounting block, the shock-absorbing mechanism and the mounting mechanism, it is convenient to install the mounting block on the anti-collision beam through the mounting mechanism, and then the anti-collision beam is protected by the work of the shock-absorbing mechanism, and the impact force on the cabin body is buffered at the same time, thereby solving the problem in the related technology that the impact on the cabin component assembly is likely to affect the vehicle components. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0042] Figure 1 This is a schematic diagram of the structure of the utility model;
[0043] Figure 2 This is a schematic diagram of the decomposition structure of the utility model;
[0044] Figure 3 This is a schematic cross-sectional view of the shock absorbing mechanism of the present invention;
[0045] Figure 4 This is a schematic cross-sectional view of the mounting mechanism of the present invention;
[0046] Figure 5 For this utility model Figure 4 Schematic diagram of the local enlarged structure at A in the middle;
[0047] Figure 6This is a schematic cross-sectional view of the positioning housing of the present invention.
[0048] In the figure: 1. Front fender; 2. Front longitudinal beam; 3. Anti-collision beam; 4. Reinforcement beam; 5. Mounting block; 6. Anti-collision strip; 7. Buffer groove; 8. Buffer block; 9. Buffer plate; 10. Damping spring shock absorber; 11. Mounting port; 12. Mounting column; 13. Positioning housing; 14. Positioning ring; 15. Positioning groove; 16. Positioning block; 17. First gear ring; 18. First gear; 19. Drive column; 20. Handwheel; 21. Torsion spring. DETAILED DESCRIPTION
[0049] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0050] like Figures 1-6 As shown, this embodiment proposes a high-safety new energy vehicle body front cabin component assembly, including a cabin body, a mounting groove, a mounting block 5, a shock-absorbing mechanism and a mounting mechanism. The cabin body includes a front fender 1, a front longitudinal beam 2 and an anti-collision beam 3. Two front longitudinal beams 2 are fixedly arranged on the front fender 1, and an anti-collision beam 3 is fixedly arranged between the two front longitudinal beams 2. A reinforcing beam 4 is fixedly arranged between the front longitudinal beam 2 and the front fender 1. The mounting groove is opened on the anti-collision beam 3, and the mounting block 5 is slidably arranged in the mounting groove. An anti-collision strip 6 is arranged on one side of the mounting block 5. The shock-absorbing mechanism is arranged between the mounting block 5 and the anti-collision strip 6 for buffering the impact force received by the anti-collision strip 6. The mounting mechanism is arranged between the mounting block 5 and the anti-collision beam 3 for installing and fixing the mounting block 5.
[0051] Reference Figure 1-Figure 3 The shock absorbing mechanism includes a buffer groove 7, a buffer block 8, a buffer plate 9 and a damping spring shock absorber 10. The buffer groove 7 is opened on the mounting block 5. Two buffer blocks 8 are slidingly arranged in the buffer groove 7. The buffer plate 9 is hingedly arranged between the buffer block 8 and the anti-collision bar 6. The damping spring shock absorber 10 is fixedly arranged between the buffer block 8 and the side wall of the buffer groove 7. A rubber pad is fixedly arranged on the anti-collision bar 6. When the cabin body is impacted, the impact force can be borne by the anti-collision bar 6. When the anti-collision bar 6 is impacted, the impact force can be transmitted to the buffer block 8 through the buffer plate 9, thereby driving the buffer block 8 to move, and then facilitating the buffering of the impact force received by the buffer block 8 through the damping spring shock absorber 10, thereby facilitating the protection of the anti-collision beam 3, thereby facilitating the buffering of the impact force received by the anti-collision beam 3, and thus improving the shock absorbing effect of the cabin body.
[0052] Reference Figure 4-Figure 6 The mounting mechanism includes a mounting port 11, a mounting column 12 and a positioning mechanism. Two mounting ports 11 are provided on both sides of the bottom of the mounting groove. Two mounting columns 12 are provided at both ends of the side wall of the mounting block 5 close to the anti-collision beam 3. The mounting columns 12 pass through the mounting port 11 and are slidably connected to the side wall of the mounting port 11. The positioning mechanism is arranged on the anti-collision beam 3 for positioning the mounting columns 12. The positioning mechanism includes a positioning shell 13, a positioning ring 14 and a positioning assembly. The positioning shell 13 is fixedly provided on both sides of the anti-collision beam 3. The mounting port 11 passes through the positioning shell 13. Two positioning rings 14 are rotatably provided in each positioning shell 13. The mounting column 12 passes through the positioning ring 14. The positioning assembly is arranged on the positioning ring 14 and the mounting column 12 for positioning between the positioning ring 14 and the mounting column 12. The positioning assembly includes a positioning groove 15, a positioning block 16 and a drive The driving mechanism comprises a plurality of positioning grooves 15 on the side wall of each mounting post 12, and the positioning grooves 15 are arranged in an L shape. One end of the positioning groove 15 passes through the side wall of the mounting post 12 away from the mounting block 5. A plurality of positioning blocks 16 are fixedly arranged on the inner wall of the positioning ring 14, and the positioning blocks 16 extend into the positioning grooves 15. The driving mechanism is arranged in the positioning shell 13, and is used to drive the two positioning rings 14 in the same positioning shell 13 to rotate synchronously. In the process of extending the mounting block 5 into the mounting groove, the mounting post 12 can be driven to pass through the mounting opening 11. At this time, the positioning ring 14 is driven to rotate by the work of the driving mechanism, so that the positioning block 16 can be driven to extend into the positioning groove 15 by the rotation of the positioning ring 14. At this time, the positioning between the mounting post 12 and the positioning ring 14 can be achieved by the cooperation of the positioning block 16 and the positioning groove 15, thereby facilitating the installation and disassembly of the mounting block 5.
[0053] Reference Figure 3-Figure 6 The driving mechanism includes a first gear ring 17, a first gear 18 and a driving assembly. The first gear ring 17 is fixedly provided on the positioning ring 14. The first gear 18 is rotatably provided in the positioning housing 13. The first gear 18 is meshed with the first gear 18. The driving assembly is provided on the positioning housing 13 for driving the first gear 18 to rotate. The driving mechanism includes a driving column 19 and a handwheel 20. The driving column 19 is fixedly provided on the first gear 18. The driving column 19 extends out of the positioning housing 13. The driving column 19 is rotatably connected to the positioning housing 13. The handwheel 20 is fixedly provided on the driving column 19. A torsion spring 21 is provided on the driving column 19. The two ends of the torsion spring 21 are respectively fixedly connected to the handwheel 20 and the positioning housing 13. The handwheel 20 is provided with anti-slip grooves. The rotation of the handwheel 20 can drive the driving column 19 and the first gear 18 to rotate, and at the same time, the positioning ring 14 is rotated through the meshing of the first gear 18 and the first gear ring 17.
[0054] In this embodiment, when in use, the operator rotates the handwheel 20, and the rotation of the handwheel 20 can drive the driving column 19 and the first gear 18 to rotate, and at the same time, the engagement of the first gear 18 and the first gear ring 17 drives the positioning ring 14 to rotate, so that the positioning block 16 is aligned with the positioning groove 15 through the rotation of the positioning ring 14. After that, the operator extends the mounting block 5 into the mounting groove, which can drive the mounting column 12 to pass through the mounting opening 11. After that, the operator releases the handwheel 20, so that the handwheel 20 can be reset under the action of the torsion spring 21, so that the positioning block 16 can be driven to extend into the positioning groove through the rotation of the positioning ring 14. In the positioning groove 15, at this time, the positioning between the mounting column 12 and the positioning ring 14 can be achieved by the cooperation of the positioning block 16 and the positioning groove 15, so as to facilitate the installation of the mounting block 5. When the cabin body is impacted, the impact force can be borne by the anti-collision strip 6. When the anti-collision strip 6 is impacted, the impact force can be transmitted to the buffer block 8 through the buffer plate 9, thereby driving the buffer block 8 to move, and then the impact force received by the buffer block 8 can be buffered by the damping spring shock absorber 10, so that the anti-collision beam 3 can be protected, thereby buffering the impact force received by the anti-collision beam 3, and thus improving the shock absorption effect of the cabin body.
[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-safety new energy vehicle body front cabin component assembly, characterized in that: include: A cabin body, the cabin body comprising a front baffle (1), a front longitudinal beam (2) and an anti-collision beam (3), two of the front longitudinal beams (2) being fixedly arranged on the front baffle (1), and the anti-collision beam (3) being fixedly arranged between the two front longitudinal beams (2); Wherein, a reinforcement beam (4) is fixedly arranged between the front longitudinal beam (2) and the front baffle (1); A mounting groove, the mounting groove being provided on the anti-collision beam (3); A mounting block (5), the mounting block (5) being slidably disposed in the mounting groove, and an anti-collision strip (6) being disposed on one side of the mounting block (5); A shock absorbing mechanism, the shock absorbing mechanism being arranged between the mounting block (5) and the anti-collision strip (6) and being used to buffer the impact force exerted on the anti-collision strip (6); A mounting mechanism is provided between the mounting block (5) and the anti-collision beam (3) and is used for mounting and fixing the mounting block (5).
2. The high-safety new energy vehicle front cabin component assembly according to claim 1, characterized in that: The shock absorbing mechanism comprises: a buffer groove (7), the buffer groove (7) being provided on the mounting block (5); Buffer blocks (8), two of the buffer blocks (8) are slidably arranged in the buffer groove (7); A buffer plate (9), the buffer plate (9) being hingedly arranged between the buffer block (8) and the anti-collision strip (6); A damping spring shock absorber (10) is fixedly arranged between the buffer block (8) and the side wall of the buffer groove (7).
3. The high-safety new energy vehicle front cabin component assembly according to claim 2, characterized in that: The mounting mechanism comprises: Installation openings (11), two installation openings (11) are provided on both sides of the bottom of the installation groove; Mounting columns (12), two mounting columns (12) are provided at both ends of the side wall of the mounting block (5) close to the anti-collision beam (3); Wherein, the mounting column (12) passes through the mounting opening (11) and is slidably connected to the side wall of the mounting opening (11); A positioning mechanism is provided on the anti-collision beam (3) and is used to position the mounting column (12).
4. The high-safety new energy vehicle front cabin component assembly according to claim 3, characterized in that: The positioning mechanism comprises: A positioning shell (13), wherein the positioning shell (13) is fixedly provided on both sides of the anti-collision beam (3), and the mounting opening (11) passes through the positioning shell (13); Positioning rings (14), two positioning rings (14) are rotatably disposed in each positioning housing (13), wherein the mounting column (12) passes through the positioning rings (14); A positioning component is provided on the positioning ring (14) and the mounting column (12) and is used for positioning between the positioning ring (14) and the mounting column (12).
5. The high-safety new energy vehicle front cabin component assembly according to claim 4, characterized in that: The positioning component includes: Positioning grooves (15), each of the side walls of the mounting column (12) is provided with a plurality of the positioning grooves (15), the positioning grooves (15) being arranged in an L-shape, with one end of the positioning groove (15) passing through the side wall of the mounting column (12) away from the mounting block (5); Positioning blocks (16), a plurality of positioning blocks (16) are fixedly provided on the inner wall of the positioning ring (14), and the positioning blocks (16) extend into the positioning groove (15); A driving mechanism is provided in the positioning housing (13) and is used for driving the two positioning rings (14) in the same positioning housing (13) to rotate synchronously.
6. The high-safety new energy vehicle front cabin component assembly according to claim 5, characterized in that: The driving mechanism comprises: a first gear ring (17), the first gear ring (17) being fixedly arranged on the positioning ring (14); a first gear (18), the first gear (18) being rotatably disposed in the positioning housing (13), the first gear (18) being meshed with the first gear (18); A drive assembly is provided on the positioning housing (13) and is used to drive the first gear (18) to rotate.
7. The high-safety new energy vehicle front cabin component assembly according to claim 6, characterized in that: The driving mechanism comprises: A driving column (19), wherein the driving column (19) is fixedly disposed on the first gear (18), the driving column (19) extends out of the positioning housing (13), and the driving column (19) is rotationally connected to the positioning housing (13); A hand wheel (20), wherein the hand wheel (20) is fixedly arranged on the driving column (19).
8. The high-safety new energy vehicle front cabin component assembly according to claim 7, characterized in that: A torsion spring (21) is mounted on the driving column (19), and two ends of the torsion spring (21) are fixedly connected to the hand wheel (20) and the positioning housing (13) respectively.
9. The high-safety new energy vehicle front cabin component assembly according to claim 8, characterized in that: A rubber pad is fixedly provided on the anti-collision strip (6).
10. The high-safety new energy vehicle front cabin component assembly according to claim 9, characterized in that: The hand wheel (20) is provided with anti-slip grooves.