External assembly structure of car roof trunk

Abstract

The utility model relates to the technical field of car trunks, in particular to an external assembly structure of a car roof trunk, which comprises a trunk body, a car roof mounting plate is arranged at the lower end of the trunk body, side plates are mounted on the front surface and the rear surface of the car roof mounting plate, positioning holes are formed in the side plates, and the car roof mounting plate and the side plates are connected through the positioning holes. Positioning blocks are installed on the front surface and the rear surface of the luggage case body, positioning columns are fixedly connected to the lower ends of the positioning blocks, the positioning columns are matched with the positioning holes, stabilizing blocks are fixedly connected to the two sides of the surface of the luggage case body, and threaded columns are installed in the stabilizing blocks in a threaded mode. According to the automobile trunk, the threaded column can be installed in the threaded cylinder in a threaded mode, overall installation is convenient, then when the trunk body is tightly attached to the automobile roof installation plate, rotation of the installation ring is stopped, and therefore the trunk body can be rapidly installed, and overall external connection installation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of automotive trunk technology, specifically to an external component structure for an automotive roof trunk. Background Technology

[0002] A roof box is a luggage compartment that is installed and fixed to the top of a car as needed to expand the car's loading capacity and solve the problem of small trunk space.

[0003] For example, patent document CN210027234U discloses a car roof luggage box fixing structure, including a pair of longitudinal rails fixedly connected to the car roof and a roof luggage box. The roof luggage box is directly fixed to the longitudinal rails by fixing components. The fixing components, from bottom to top, include a lower limit fixing component, a middle limit support component, an upper limit fixing component, and a fixing component. The above technical solution has a simple and reliable structure, a simple installation process, greatly reduces the installation time required, and improves user satisfaction.

[0004] However, in actual use, the luggage box cannot be installed quickly when it is installed on the roof. It can only be externally installed by multiple screws, resulting in poor overall installation effect. In addition, it does not have an overall locking effect after installation. Therefore, it is urgent to design an external component structure for the car roof luggage box to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an external component structure for a car roof box, so as to solve the problems mentioned in the background art, that the roof box cannot be installed quickly when it is installed on the car roof, and can only be externally installed by multiple screws, resulting in poor overall installation effect, and at the same time, it does not have an overall limiting and locking effect after installation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an external component structure for a car roof box, including a roof box body, a roof mounting plate at the lower end of the roof box body, side plates mounted on the front and rear surfaces of the roof mounting plate, positioning holes opened inside the side plates, positioning blocks mounted on the front and rear surfaces of the roof box body, and positioning posts fixedly connected to the lower ends of the positioning blocks, with the positioning posts and positioning holes mutually adapted to each other.

[0007] Preferably, stabilizing blocks are fixedly connected to both sides of the surface of the suitcase body, and threaded posts are installed inside the stabilizing blocks, with mounting rings fixedly connected to the top surface of the threaded posts.

[0008] Preferably, a threaded cylinder is threadedly mounted on the outer surface of the threaded column, and a bottom ring is fixedly connected to the lower end of the threaded cylinder, with the bottom ring mounted on the upper surface of the side plate.

[0009] Preferably, a locking frame is installed on the upper surface of the side plate, and a locking groove is provided on the back of the locking frame.

[0010] Preferably, the front and rear surfaces of the suitcase body are provided with grooves, and a sliding block is slidably installed inside the groove.

[0011] Preferably, a sliding frame is fixedly connected to the front surface of the sliding block, a locking plate is fixedly connected to the left side surface of the sliding frame, a threaded rod is installed inside the sliding block, and a turning ring is provided at the right end of the threaded rod penetrating the suitcase body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The external component structure of this car roof box, consisting of a roof box body, roof mounting plate, side panels, positioning holes, positioning blocks, positioning posts, stabilizing blocks, threaded posts, mounting rings, threaded cylinders, and a bottom ring, allows for easy installation. First, the entire roof box body is installed onto the top surface of the roof mounting plate. The positioning posts are then inserted into the positioning holes to align the roof box body with the roof mounting plate, facilitating subsequent positioning. After the roof box body and roof mounting plate are positioned, the threaded posts and threaded cylinders remain horizontal. The mounting ring is then tightened, causing the threaded posts to be threaded into the threaded cylinder. The overall installation is convenient. Once the roof box body and roof mounting plate are tightly fitted, the mounting ring is stopped, allowing for quick and easy installation of the roof box body. This convenient external installation demonstrates the practicality of the design.

[0014] The external component structure of this car roof box, through the setting of a locking bracket, locking groove, sliding groove, sliding block, sliding bracket, locking plate, threaded rod, and turning ring, allows the roof box body to be tightly fitted and installed with the roof mounting plate. Turning the turning ring rotates the threaded rod, causing the sliding block to slide to the left inside the sliding groove. This, in turn, causes the sliding bracket and locking plate to slide to the left, allowing the locking plate to enter the locking groove. This locks the locking bracket and locking plate in place, effectively locking the roof box body and the roof mounting plate. The overall locking effect is good, and subsequent unlocking is convenient, demonstrating the functionality of the design. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a split diagram of the luggage box body and roof mounting plate structure of this utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the threaded cylinder and stabilizing block structure of this utility model;

[0018] Figure 4 This is a split diagram of the locking frame and locking plate structure of this utility model.

[0019] In the diagram: 1. Luggage box body; 2. Roof mounting plate; 3. Side plate; 4. Positioning hole; 5. Positioning block; 6. Positioning post; 7. Stabilizing block; 8. Threaded post; 9. Mounting ring; 10. Threaded cylinder; 11. Bottom ring; 12. Locking bracket; 13. Locking groove; 14. Slide groove; 15. Sliding block; 16. Sliding bracket; 17. Locking plate; 18. Threaded rod; 19. Tightening ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 One embodiment provided by this utility model:

[0022] An external component structure for a car roof box is disclosed. The roof box body 1 and threaded rod 18 used in this application are commercially available products. Their principles and connection methods are existing technologies well-known to those skilled in the art. The structure includes a roof box body 1, a roof mounting plate 2 at the lower end of the roof box body 1, side plates 3 mounted on the front and rear surfaces of the roof mounting plate 2, positioning holes 4 inside the side plates 3, positioning blocks 5 mounted on the front and rear surfaces of the roof box body 1, positioning posts 6 fixedly connected to the lower ends of the positioning blocks 5, and the positioning posts 6 and positioning holes 4 mutually adapting to each other. Stabilizing blocks 7 are fixedly connected to both sides of the surface of the roof box body 1, and the internal threads of the stabilizing blocks 7 are... A threaded post 8 is installed on the side plate 3. A mounting ring 9 is fixedly connected to the top surface of the threaded post 8. A threaded cylinder 10 is threadedly installed on the outer surface of the threaded post 8. A bottom ring 11 is fixedly connected to the lower end of the threaded cylinder 10. The bottom ring 11 is installed on the upper surface of the side plate 3. A locking frame 12 is installed on the upper surface of the side plate 3. A locking groove 13 is opened on the back of the locking frame 12. Sliding grooves 14 are opened on both the front and rear surfaces of the luggage body 1. A sliding block 15 is slidably installed inside the sliding groove 14. A sliding frame 16 is fixedly connected to the front surface of the sliding block 15. A locking plate 17 is fixedly connected to the left side surface of the sliding frame 16. A threaded rod 18 is installed inside the sliding block 15 and passes through the luggage body. The right end of component 1 is equipped with a screw ring 19. During installation, the trunk body 1 is first installed onto the top surface of the roof mounting plate 2, and the positioning post 6 is inserted into the positioning hole 4 to align the trunk body 1 with the roof mounting plate 2 for subsequent positioning. After the trunk body 1 and the roof mounting plate 2 are positioned, the threaded post 8 and the threaded cylinder 10 are also horizontal. Then, the mounting ring 9 is screwed on, so that the threaded post 8 is threaded into the threaded cylinder 10. The overall installation is relatively convenient. When the trunk body 1 and the roof mounting plate 2 are tightly fitted, the rotation of the mounting ring 9 is stopped. This allows for quick installation of the trunk body 1, making external installation convenient. Once the trunk body 1 and the roof mounting plate 2 are tightly fitted together, turning the turning ring 19 will rotate the threaded rod 18, causing the sliding block 15 to slide to the left inside the slide groove 14. This sliding block 15 will then drive the sliding bracket 16 and the locking plate 17 to slide to the left, allowing the locking plate 17 to enter the locking groove 13. This locks the positions of the locking bracket 12 and the locking plate 17, thus locking the trunk body 1 and the roof mounting plate 2. The overall locking effect is good, and subsequent unlocking is convenient.

[0023] Working principle: During installation, first, the trunk body 1 is installed onto the top surface of the roof mounting plate 2. The positioning pin 6 is inserted into the positioning hole 4 to align the trunk body 1 with the roof mounting plate 2 for easy positioning. After positioning the trunk body 1 and the roof mounting plate 2, the threaded pin 8 and the threaded cylinder 10 are also level. Then, the mounting ring 9 is turned, causing the threaded pin 8 to be threaded into the threaded cylinder 10. The overall installation is relatively convenient. When the trunk body 1 and the roof mounting plate 2 are tightly fitted together, the rotation stops. The mounting ring 9 allows for quick installation of the trunk body 1. Once the trunk body 1 and the roof mounting plate 2 are tightly fitted together, turning the rotating ring 19 causes the threaded rod 18 to rotate, resulting in the sliding block 15 sliding to the left inside the slide groove 14. This causes the sliding block 15 to slide the sliding bracket 16 and the locking plate 17 to the left, allowing the locking plate 17 to enter the locking groove 13. This locks the positions of the locking bracket 12 and the locking plate 17, thus locking the trunk body 1 and the roof mounting plate 2. This is the complete working principle of this utility model.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An external assembly structure of a roof luggage compartment of an automobile, comprising a luggage compartment body (1), a roof mounting plate (2) being provided at a lower end of the luggage compartment body (1), characterized in that: The front and rear surfaces of the roof mounting plate (2) are provided with side plates (3), the inside of the side plate (3) is provided with a positioning hole (4), the front and rear surfaces of the luggage body (1) are provided with a positioning block (5), the lower end of the positioning block (5) is fixedly connected with a positioning column (6), and the positioning column (6) and the positioning hole (4) are matched with each other.

2. An external assembly structure of a roof luggage compartment of an automobile according to claim 1, characterized in that: The surface of the luggage body (1) is fixedly connected with a stabilizing block (7) on both sides, the inside of the stabilizing block (7) is screw-mounted with a threaded column (8), and the top surface of the threaded column (8) is fixedly connected with a mounting ring (9).

3. An external assembly structure of a roof luggage compartment of an automobile according to claim 2, characterized in that: The outer surface of the threaded column (8) is screw-mounted with a threaded cylinder (10), the lower end of the threaded cylinder (10) is fixedly connected with a bottom ring (11), and the bottom ring (11) is mounted on the upper surface of the side plate (3).

4. The outer assembly structure of a roof luggage compartment of a vehicle according to claim 1, characterized in that: The upper surface of the side plate (3) is mounted with a locking frame (12), and the back surface of the locking frame (12) is provided with a locking groove (13).

5. The outer assembly structure of a roof luggage compartment of a vehicle according to claim 1, characterized in that: The front and rear surfaces of the luggage body (1) are provided with a sliding groove (14), and the inside of the sliding groove (14) is slidingly mounted with a sliding block (15).

6. An external assembly structure of a roof luggage compartment of an automobile according to claim 5, characterized in that: The front surface of the sliding block (15) is fixedly connected with a sliding frame (16), the left surface of the sliding frame (16) is fixedly connected with a locking plate (17), the inside of the sliding block (15) is mounted with a threaded rod (18), and the right end of the threaded rod (18) is provided with a twisting ring (19).

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