Automobile EPP ceiling convenient to disassemble and assemble
The design of the rotating lock and supporting frame structure solves the problem of difficult disassembly of existing car EPP roofs, achieves convenient installation and stable connection, and reduces noise and vibration.
Patent Information
- Application Number
- CN202422810064.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing car EPP roofs are difficult to disassemble and install after installation, which affects subsequent repair, maintenance or replacement.
The use of a rotating lock and support frame structure, through the cooperation of limiting grooves and limiting plates, enables easy installation and disassembly of the ceiling body and the support frame, and improves the connection stability through the design of rotating rods and soft pads; at the same time, the use of shock-absorbing gaskets and buffer sealing strips enhances the connection stability to reduce noise and vibration.
The roof can be easily disassembled and assembled, the installation stability and connection firmness are improved, and the noise and vibration during driving of the car are reduced.
Smart Images

Figure CN223420639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile interior decoration, in particular to an automobile EPP roof which is easy to assemble and disassemble. Background Art
[0002] An automotive EPP roof is a roof structure made of EPP material inside the car roof. EPP is a lightweight, impact-resistant, and environmentally friendly foam material with excellent impact resistance, sound insulation, and heat insulation. Therefore, it is widely used in car interiors, especially in areas such as roofs and seats.
[0003] In the prior art, such as the "A Car Roof" in Chinese Patent Publication No. CN219487373U, a solar panel can be set on the upper side of the car roof through an insulation board and a mounting frame, a shielding cover can protect the solar panel, and the positioning groove, positioning plate and screws are combined to facilitate the disassembly and assembly of the shielding cover, which is convenient for maintenance operations on the solar panel. The setting of the vents, shielding frame, air holes and dustproof net can make the internal space of the shielding cover breathable.
[0004] However, when the above device is actually installed, a large number of bolts are still used to fix the roof. After installation, the roof is difficult to disassemble and install on the car as a whole, which is inconvenient for subsequent repair, maintenance or replacement.
[0005] Based on this, the utility model designs an automobile EPP roof that is easy to disassemble and assemble to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an automobile EPP roof that is easy to disassemble and assemble.
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] The top of the vehicle is installed in the rotation with the cam frame, and the bottom of the vehicle is installed in the rotation with the cam frame.
[0009] Furthermore, the shape of the No. 1 limiting groove is the same as the shape of the No. 2 limiting groove, and the positions of the four No. 1 limiting grooves respectively correspond to the positions of the four No. 2 limiting grooves;
[0010] Furthermore, the rotating rod is threadedly connected to the mounting plate, and one end of the mounting plate away from the rotating plate is fixedly connected to two No. 2 limiting plates, and the two No. 2 limiting plates are both slidably connected to the No. 1 limiting groove;
[0011] Furthermore, a soft pad is fixedly provided on one side of the inner wall of the circular groove, and the first limiting piece abuts against the soft pad;
[0012] Furthermore, the tops of the two straight frames are each provided with a mounting groove, and a plurality of latch teeth are fixedly connected inside the mounting groove;
[0013] Furthermore, a plurality of symmetrically distributed positioning blocks are fixedly connected to the bottom of the ceiling body, and the plurality of positioning blocks are respectively slidably arranged between the plurality of latch teeth;
[0014] Furthermore, shock-absorbing washers are fixedly arranged between the plurality of latch teeth, the number of the plurality of shock-absorbing washers is the same as the number of the plurality of positioning blocks, and the plurality of positioning blocks are slidably connected to the interiors of the plurality of shock-absorbing washers respectively;
[0015] Furthermore, the edges of the ceiling body are fixedly connected with buffer sealing strips; Beneficial effects
[0016] The utility model provides a rotary lock buckle, and after the ceiling body is installed on the top of the supporting frame, the worker can insert the No. 1 limiting piece into the No. 1 limiting groove until the No. 1 limiting piece enters the circular groove and abuts against its inner wall. Then the worker manually rotates the rotating piece to rotate the No. 1 limiting piece to a position that is not aligned with the No. 2 limiting groove, and the installation of the ceiling body and the supporting frame is completed. Similarly, when disassembling, the No. 1 limiting piece can be reset to the original position to remove the rotary lock buckle as a whole, which is convenient for the worker to disassemble and install the ceiling body;
[0017] At the same time, by setting the rotating rod thread in the mounting plate, when the rotating lock connects the mounting ear to the straight frame, the soft pad and the limiting effect between the second limiting plate and the first limiting groove can effectively prevent the rotating lock from rotating due to the shaking of the car during driving, further improving the stability of the connection between the roof body and the support frame;
[0018] And through setting damping gaskets between the positioning blocks and the clamping teeth, and setting buffer sealing strips between the roof body and the automobile, the stability of the connection between the various components of the automobile roof can be effectively improved, thereby effectively reducing the noise and vibration in the automobile during driving. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 A three-dimensional structural view of the automobile EPP roof main body structure convenient to disassemble of the present application;
[0021] Figure 2 A three-dimensional structural view of the roof body in the automobile EPP roof convenient to disassemble of the present application;
[0022] Figure 3 A three-dimensional structural view of the support frame in the automobile EPP roof convenient to disassemble of the present application;
[0023] Figure 4 A disassembly structural view of the rotating lock catch in the automobile EPP roof convenient to disassemble of the present application;
[0024] Figure 5 A side sectional structural view of part of the structure in the automobile EPP roof convenient to disassemble of the present application;
[0025] Figure 6 A side sectional structural view of part of the structure after the roof body and the support frame are connected in the automobile EPP roof convenient to disassemble of the present application.
[0026] The numbers in the drawings respectively represent:
[0027] 1, roof body; 2, support frame; 21, straight frame; 22, cross frame; 23, mounting groove; 3, mounting lug; 4, No. 1 limiting groove; 5, No. 2 limiting groove; 6, round groove; 61, soft pad; 7, rotating lock catch; 71, mounting piece; 72, rotating piece; 73, rotating rod; 74, No. 1 limiting piece; 75, No. 2 limiting piece; 8, positioning block; 9, clamping tooth; 10, damping gasket; 11, buffer sealing strip. DETAILED DESCRIPTION
[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0029] The present invention will be further described below with reference to the embodiments.
[0030] In some embodiments, please refer to the appendix of the specification. Figure 1 - Figure 6 A car EPP roof that is easy to disassemble and assemble includes a roof body 1 and a support frame 2. The support frame 2 includes two straight frames 21 arranged at the bottom of the roof body 1. A number of evenly distributed cross frames 22 are fixedly connected between the two straight frames 21. Four rectangularly distributed mounting ears 3 are fixedly connected to the bottom of the roof body 1. The four mounting ears 3 are respectively arranged on both sides of the two straight frames 21. One end of the mounting ear 3 is penetrated by a first limiting groove 4. Both sides of the straight frame 21 are provided with a second limiting groove 5. The second limiting groove A circular groove 6 is provided on one side of the inner wall of the groove 5, and a rotating lock buckle 7 is provided inside the No. 1 limit groove 4. The rotating lock buckle 7 includes a mounting piece 71 arranged on one side of the mounting ear 3, and a rotating piece 72 is rotatably connected to one side of the mounting piece 71. One end of the rotating piece 72 is fixedly connected to a rotating rod 73, and one end of the rotating rod 73 is fixedly connected to a No. 1 limit piece 74. The No. 1 limit piece 74 is slidably connected to the No. 1 limit groove 4, the No. 1 limit piece 74 is slidably connected to the No. 2 limit groove 5, and the No. 1 limit piece 74 is rotatably connected to the circular groove 6.
[0031] In an embodiment of the present utility model, the support frame 2 is arranged on the top of the car for installing the roof body 1. The roof body 1 is installed on the top of the support frame 2 by sliding from top to bottom. At this time, the four mounting ears 3 are respectively located at the two ends of the two straight frames 21, and the No. 1 limiting groove 4 and the No. 2 limiting groove 5 are connected. The rotating lock 7 is used to fix the mounting ear 3 to the straight frame 21. During operation, the staff first aligns the No. 1 limiting plate 74 with the No. 1 limiting groove 4, and then holds the rotating plate 72 by hand to insert the No. 1 limiting plate 74 into the No. 1 limiting groove 4 until the No. 1 limiting plate 74 enters the circular groove 6 and abuts against its inner wall. After that, the staff manually rotates the mounting plate 71 so that the No. 1 limiting plate 74 is rotated to a position that is not aligned with the No. 2 limiting groove 5 to complete the installation of the ceiling body 1 and the support frame 2. The operation is simple.
[0032] In an embodiment of the present utility model, by setting a rotary lock 7, after the ceiling body 1 is installed to the top of the support frame 2, the staff can insert the No. 1 limit plate 74 into the No. 1 limit groove 4 until the No. 1 limit plate 74 enters the circular groove 6 and abuts against its inner wall. After that, the staff manually rotates the rotating piece 72 to rotate the No. 1 limit plate 74 to a position that is not aligned with the No. 2 limit groove 5 to complete the installation of the ceiling body 1 and the support frame 2. Similarly, when disassembling, the No. 1 limit plate 74 can be reset to remove the rotary lock 7 as a whole, which is convenient for the staff to disassemble and install the ceiling body 1.
[0033] In some embodiments, as Figure 1 - Figure 6 As shown, as a preferred embodiment of the present invention, the shape of the No. 1 limiting groove 4 is the same as the shape of the No. 2 limiting groove 5 , and the positions of the four No. 1 limiting grooves 4 correspond to the positions of the four No. 2 limiting grooves 5 .
[0034] The rotating rod 73 is threadedly connected to the mounting piece 71 . One end of the mounting piece 71 away from the rotating piece 72 is fixedly connected to two No. 2 limiting pieces 75 . Both No. 2 limiting pieces 75 are slidably connected to the No. 1 limiting groove 4 .
[0035] A soft pad 61 is fixedly provided on one side of the inner wall of the circular groove 6 , and the first limiting piece 74 abuts against the soft pad 61 .
[0036] When the first stop piece 74 is fully engaged with the first stop piece 75, the second stop piece 75 is fully engaged with the first stop piece 4. At this time, the staff rotates the rotating piece 72 to move the rotating rod 73 in the mounting piece 71 and continues to penetrate into the circular groove 6 until the first stop piece 74 abuts against the soft pad 61. The material of the soft pad 61 is a rubber pad, which has a buffering and shock-absorbing effect and can increase the friction between the circular groove 6 and the first stop piece 74. When the vehicle is in motion, the locking cam 72 is in the unlocked position and the locking cam 73 is in the unlocked position, so that the vehicle can be locked and the locking cam 73 is locked.
[0037] In an embodiment of the utility model, by threading the rotating rod 73 in the mounting plate 71, when the rotating lock 7 connects the mounting ear 3 to the straight frame 21, the limiting effect between the soft pad 61 and the second limiting plate 75 and the first limiting groove 4 can be effectively prevented. The rotating lock 7 can be effectively prevented from rotating due to the shaking of the car during driving, thereby further improving the stability of the connection between the ceiling body 1 and the support frame 2.
[0038] In some embodiments, as Figure 1 - Figure 3 As shown in FIG. 1 , as a preferred embodiment of the present invention, a mounting groove 23 is formed on the top of each of the two straight frames 21 , and a plurality of latch teeth 9 are fixedly connected to the interior of the mounting groove 23 .
[0039] A plurality of symmetrically distributed positioning blocks 8 are fixedly connected to the bottom of the ceiling body 1 , and the positioning blocks 8 are slidably disposed between a plurality of latch teeth 9 .
[0040] Shock-absorbing washers 10 are fixedly arranged between the plurality of latch teeth 9 . The number of the plurality of shock-absorbing washers 10 is the same as the number of the plurality of positioning blocks 8 . The plurality of positioning blocks 8 are slidably connected to the interior of the plurality of shock-absorbing washers 10 .
[0041] Buffer sealing strips 11 are fixedly connected to the edges of the ceiling body 1 .
[0042] In an embodiment of the present utility model, the latch 9 can effectively prevent relative movement between the roof body 1 and the support frame 2 due to the shaking of the car during the driving of the car. By arranging the shock-absorbing gasket 10, the shaking of the ceiling body 1 can be further reduced. The material of the shock-absorbing gasket 10 is rubber or sound-absorbing cotton, which has a certain plasticity and can fill the gap between the latch 9 and the ceiling body 1, so that the connection between the positioning block 8 and the latch 9 is firm. Similarly, the buffer sealing strip 11 can improve the stability of the connection between the roof body 1 and the top of the car, thereby effectively reducing the noise and vibration inside the car during driving.
[0043] In an embodiment of the present utility model, by arranging a shock-absorbing gasket 10 between the positioning block 8 and the latch 9, and arranging a buffer sealing strip 11 between the roof body 1 and the car, the stability of the connection between the various components on the top of the car can be effectively improved, thereby effectively reducing the noise and vibration inside the car during driving.
[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. An easily disassembled and assembled automotive EPP roof, comprising a roof body (1) and a supporting frame (2), characterized in that: The support frame (2) comprises two straight frames (21) arranged at the bottom of the ceiling body (1), a plurality of evenly distributed cross frames (22) are fixedly connected between the two straight frames (21), four rectangularly distributed mounting ears (3) are fixedly connected to the bottom of the ceiling body (1), the four mounting ears (3) are respectively arranged on both sides of the two straight frames (21), one end of the mounting ear (3) is penetrated by a first limiting groove (4), both sides of the straight frame (21) are provided with a second limiting groove (5), one side of the inner wall of the second limiting groove (5) is provided with a circular groove (6), and the first limiting groove (4) is provided on the inner wall of the second limiting groove (5). A rotary lock buckle (7) is provided inside the No. 1 limiting groove (4), and the rotary lock buckle (7) includes a mounting piece (71) provided on one side of the mounting ear (3), and one side of the mounting piece (71) is rotatably connected to a rotating piece (72), one end of the rotating piece (72) is fixedly connected to a rotating rod (73), and one end of the rotating rod (73) is fixedly connected to a No. 1 limiting piece (74), the No. 1 limiting piece (74) is slidably connected to the No. 1 limiting groove (4), the No. 1 limiting piece (74) is slidably connected to the No. 2 limiting groove (5), and the No. 1 limiting piece (74) is rotatably connected to the circular groove (6).
2. The easily disassembled automobile EPP roof according to claim 1, characterized in that: The shape of the No. 1 limiting groove (4) is the same as the shape of the No. 2 limiting groove (5), and the positions of the four No. 1 limiting grooves (4) respectively correspond to the positions of the four No. 2 limiting grooves (5).
3. The easily disassembled automobile EPP roof according to claim 2, characterized in that: The rotating rod (73) is threadedly connected to the mounting plate (71); one end of the mounting plate (71) away from the rotating plate (72) is fixedly connected to two No. 2 limiting plates (75); and both No. 2 limiting plates (75) are slidably connected to the No. 1 limiting groove (4).
4. The easily disassembled automobile EPP roof according to claim 3, characterized in that: A soft pad (61) is fixedly provided on one side of the inner wall of the circular groove (6), and the first limiting piece (74) abuts against the soft pad (61).
5. The easily disassembled and assembled automobile EPP roof according to claim 1, characterized in that: The tops of the two straight frames (21) are each provided with a mounting groove (23), and a plurality of latch teeth (9) are fixedly connected inside the mounting groove (23).
6. The easily disassembled automobile EPP roof according to claim 5, characterized in that: A plurality of symmetrically distributed positioning blocks (8) are fixedly connected to the bottom of the ceiling body (1), and the plurality of positioning blocks (8) are respectively slidably arranged between the plurality of latch teeth (9).
7. The easily disassembled automobile EPP roof according to claim 6, characterized in that: Shock-absorbing washers (10) are fixedly arranged between the plurality of latch teeth (9), the number of the plurality of shock-absorbing washers (10) is the same as the number of the plurality of positioning blocks (8), and the plurality of positioning blocks (8) are respectively slidably connected to the interior of the plurality of shock-absorbing washers (10).
8. The easily disassembled automobile EPP roof according to claim 7, characterized in that: Buffer sealing strips (11) are fixedly connected to the edges of the ceiling body (1).
Citation Information
Patent Citations
Car roof
CN219487373U