Assembly structure of automobile top cover and C column
By designing the buckle connection between the buckle block and the buckle groove and the coordination of multiple fixed screw holes, the problem of low connection efficiency between the traditional automobile roof and the C-pillar is solved, and higher connection strength and stability are achieved.
Patent Information
- Application Number
- CN202420763019.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-13
AI Technical Summary
The connection efficiency between the traditional car roof and the C-pillar is low, which affects the stability and strength of the connection.
An assembly structure of the automobile roof and C-pillar is designed, which is connected to the buckle groove through the buckle block and the fitting of a plurality of fixed screw holes to improve the strength and stability of the connection.
This structure improves the connection convenience and strength between the car roof and the C-pillar, ensures a firmer connection and improves overall assembly efficiency.
Smart Images

Figure CN222591621U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile connecting parts and relates to an assembly structure of an automobile top cover and a C-pillar. Background Art
[0002] Currently, the frame of a car is mainly composed of an A-pillar, a C-pillar and a car roof, wherein the car roof is mainly connected to the A-pillar and the C-pillar through an assembly structure.
[0003] The traditional connection method between the car roof and the C-pillar is mainly to connect them by bolts, and then weld them together to achieve the connection between the car roof and the C-pillar. When this method is used, the efficiency of the connection between the car roof and the C-pillar is low, which affects the efficiency of the connection between the car roof and the C-pillar. For this reason, we designed an assembly structure of the car roof and the C-pillar to solve the above technical problems. Summary of the invention
[0004] The purpose of the utility model is to provide an assembly structure of a car roof and a C-pillar to solve the problems raised in the above background technology.
[0005] The purpose of the utility model can be achieved through the following technical solutions: an assembly structure of a car roof and a C-pillar, comprising a car roof and a car C-pillar, a buckle groove is provided at the end of the car roof, and an auxiliary connecting piece connected as one is provided on the side of the buckle groove, a buckle block is fixedly provided at the bottom of the car C-pillar, the buckle block is buckled and fixedly connected with the buckle groove, and a limit block is provided at the connection between the buckle block and the buckle groove, a limit groove is provided on the side of the buckle block, and the limit block is nested and connected with the limit groove.
[0006] In the above-mentioned assembly structure of the automobile roof and C-pillar, the front of the automobile roof is fixedly provided with evenly distributed fixed pressing grooves, and the bottom of the automobile C-pillar is fixedly provided with a positioning strip, and the positioning strip is nested and fixedly connected with the fixed pressing grooves.
[0007] In the above-mentioned assembly structure of the automobile roof and C-pillar, an auxiliary assembly hole is opened on the side of the fixed pressing groove, and the auxiliary assembly hole is fixedly connected to the automobile C-pillar by bolts.
[0008] In the above-mentioned assembly structure of the automobile roof and C-pillar, a first fixing screw hole B is opened on one side of the buckle groove, and a first fixing screw hole A matched with the first fixing screw hole B is opened on one side of the end surface of the automobile C-pillar.
[0009] In the above-mentioned assembly structure of the automobile roof and C-pillar, a second fixing screw hole B is provided at the center of the auxiliary connecting piece, and a second fixing screw hole A matched with the second fixing screw hole B is provided on the other side of the automobile C-pillar.
[0010] In the above-mentioned assembly structure of the automobile roof and the C-pillar, uniformly distributed reinforcement strips are fixedly arranged at equal distances at the connection between the automobile roof and the automobile C-pillar.
[0011] Compared with the prior art, the advantages of the assembly structure of the automobile roof and C-pillar of the utility model are as follows: the automobile roof and the automobile C-pillar are buckled together by buckle blocks and buckle grooves, which facilitates the convenience of connecting the automobile roof and the automobile C-pillar, and through the cooperation of multiple fixing screw holes, the strength of the connection structure between the automobile roof and the automobile C-pillar is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front structural schematic diagram of the assembly structure of the automobile top cover and C-pillar of the utility model.
[0013] Figure 2 It is a back structural schematic diagram of the assembly structure of the automobile top cover and C-pillar of the utility model.
[0014] Figure 3 The utility model is an assembly structure of a car top cover and a C-pillar. Figure 1 A partial enlarged view of point A in the middle.
[0015] Figure 4 The utility model is an assembly structure of a car top cover and a C-pillar. Figure 2 A partial enlarged view of point B in the middle.
[0016] In the figure, 1. car roof; 2. car C-pillar; 3. first fixing screw hole A; 4. first fixing screw hole B; 5. positioning pressure strip; 6. second fixing screw hole A; 7. buckle block; 8. auxiliary connecting piece; 9. buckle groove; 10. fixing pressure groove; 11. limit block; 12. auxiliary assembly hole; 13. second fixing screw hole B; 14. reinforcement strip. DETAILED DESCRIPTION
[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0018] like Figure 1-4 As shown, the assembly structure of the automobile roof and C-pillar of the utility model comprises an automobile roof 1 and an automobile C-pillar 2, a buckle groove 9 is provided at the end of the automobile roof 1, and an auxiliary connecting piece 8 connected as one body is provided on the side of the buckle groove 9, a buckle block 7 is fixedly provided at the bottom of the automobile C-pillar 2, the buckle block 7 is buckled and fixedly connected with the buckle groove 9, and a limit block 11 is provided at the connection between the buckle block 7 and the buckle groove 9, a limit groove is provided on the side of the buckle block 7, and the limit block 11 is nested and connected with the limit groove.
[0019] Specifically, the automobile roof 1 and the automobile C-pillar 2 are buckled together by the buckle block 7 and the buckle groove 9, which facilitates the convenience of connecting the automobile roof 1 and the automobile C-pillar 2, and through the cooperation of multiple fixing screw holes, the connection structure strength between the automobile roof 1 and the automobile C-pillar 2 is effectively improved.
[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in the assembly structure of the automobile roof and C-pillar of the utility model, the front of the automobile roof 1 is fixedly provided with evenly distributed fixed pressing grooves 10, and the bottom of the automobile C-pillar 2 is fixedly provided with a positioning strip 5, and the positioning strip 5 is nested and fixedly connected with the fixed pressing groove 10.
[0021] Specifically, the strength of the connection structure is improved through the cooperation between the positioning pressure strip 5 and the fixing pressure groove 10.
[0022] An auxiliary assembly hole 12 is formed on the side of the fixed pressing groove 10 , and the auxiliary assembly hole 12 is fixedly connected to the C-pillar 2 of the automobile by bolts.
[0023] A first fixing screw hole B4 is formed on one side of the buckle groove 9, and a first fixing screw hole A3 matched with the first fixing screw hole B4 is formed on one side of the end surface of the C-pillar 2 of the automobile.
[0024] Specifically, the cooperation between the first fixing screw hole B4 and the first fixing screw hole A3 further improves the firmness of the connection.
[0025] A second fixing screw hole B13 is formed at the center of the auxiliary connecting piece 8 , and a second fixing screw hole A6 matched with the second fixing screw hole B13 is formed on the other side of the C-pillar 2 of the automobile.
[0026] Specifically, the cooperation between the second fixing screw hole B13 and the second fixing screw hole A6 improves the stability of the connection between the auxiliary connecting piece 8 and the C-pillar 2 of the automobile.
[0027] Evenly distributed reinforcement strips 14 are fixedly provided at the connection between the automobile roof 1 and the automobile C-pillar 2 at equal intervals.
[0028] Specifically, by providing the reinforcement strip 14 , the connection strength between the automobile roof 1 and the automobile C-pillar 2 is increased.
[0029] In a specific implementation, when connecting the automobile roof 1 and the automobile C-pillar 2, first, the buckle block 7 provided at the bottom of the automobile C-pillar 2 is buckled with the buckle groove 9 opened at the corner of the automobile roof 1. When the buckle block 7 is buckled with the buckle groove 9, the positioning pressure strip 5 is pressed 10 with the corresponding fixed pressing groove, and then manually fixed with the first fixing screw hole A3 and the first fixing screw hole B4 through multiple fixing bolts, and the second fixing screw hole A6 and the second fixing screw hole B13 are coordinated to assist in fixing, which not only improves the firmness of the connection between the automobile roof 1 and the automobile C-pillar 2, but also effectively improves the firmness of the connection between the automobile roof 1 and the automobile C-pillar 2.
[0030] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
Claims
1. An assembly structure of a car roof and a C-pillar, comprising a car roof (1) and a car C-pillar (2), characterized in that: A buckle groove (9) is provided at the end of the automobile top cover (1), and an auxiliary connecting piece (8) connected as one body is provided on the side of the buckle groove (9); a buckle block (7) is fixedly provided at the bottom of the automobile C-pillar (2), and the buckle block (7) is buckled and fixedly connected to the buckle groove (9), and a limit block (11) is provided at the connection between the buckle block (7) and the buckle groove (9), and a limit groove is provided on the side of the buckle block (7), and the limit block (11) is nested and connected to the limit groove.
2. The assembly structure of the automobile roof and C-pillar according to claim 1, characterized in that: The front of the automobile roof (1) is fixedly provided with evenly distributed fixed pressing grooves (10), the bottom of the automobile C-pillar (2) is fixedly provided with a positioning pressing strip (5), and the positioning pressing strip (5) is nested and fixedly connected with the fixed pressing groove (10).
3. The assembly structure of the automobile roof and C-pillar according to claim 2, characterized in that: An auxiliary assembly hole (12) is provided on the side of the fixed pressing groove (10), and the auxiliary assembly hole (12) is fixedly connected to the C-pillar (2) of the automobile by means of bolts.
4. The assembly structure of the automobile roof and C-pillar according to claim 1, characterized in that: A first fixing screw hole B (4) is provided on one side of the buckle groove (9), and a first fixing screw hole A (3) matching with the first fixing screw hole B (4) is provided on one side of the end surface of the C-pillar (2) of the automobile.
5. The assembly structure of the automobile roof and C-pillar according to claim 1, characterized in that: A second fixing screw hole B (13) is provided at the center of the auxiliary connecting piece (8), and a second fixing screw hole A (6) matching with the second fixing screw hole B (13) is provided on the other side of the C-pillar (2) of the automobile.
6. The assembly structure of the automobile roof and C-pillar according to claim 1, characterized in that: Evenly distributed reinforcement strips (14) are fixedly arranged at equal intervals at the connection between the automobile roof (1) and the automobile C-pillar (2).