Connecting structure of automobile longitudinal beam connecting plate
The connection structure for automobile longitudinal beams simplifies installation and maintenance through innovative use of guide and limiting grooves, docking protrusions, and locking screws, addressing labor-intensive issues in existing technologies.
Patent Information
- Application Number
- CN202420340191.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-23
AI Technical Summary
Existing automobile longitudinal beam connecting structures require frequent screw loading/unloading, labor-intensive alignment, and cumbersome installation, leading to reduced operation efficiency and increased labor intensity.
A connection structure featuring guide grooves, limiting grooves, auxiliary grooves, and docking protrusions for easy installation and replacement of inner cavity plates, along with locking screws and positioning plates for accurate alignment and fastening, enhancing maintenance convenience and reducing labor intensity.
Facilitates simple and accurate positioning, convenient maintenance, and labor-saving operations by allowing easy alignment and quick installation of components, improving overall efficiency and reducing tediousness in assembly and disassembly processes.
Smart Images

Figure CN222224270U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to a connection structure of an automobile longitudinal beam connection plate. Background Art
[0002] At present, with the continuous development of the automobile industry and the continuous improvement of people's living standards, people's quality of life is getting higher and higher. Automobiles as people's means of transportation have become more and more common. In the automobile structure, the automobile longitudinal beam connecting plate matches the floor and the longitudinal beam, and overlaps with the front floor and the side panel.
[0003] The announcement number in the existing public technology is: CN218316964U, a connection structure of a car longitudinal beam connecting plate. Its technical solution includes: a cardboard body, the inner wall of the cardboard body is embedded with two groups of inner cavity plates through a guide mechanism, and the inner wall of the inner cavity plate is bonded with a second rubber damping pad, the outer wall of the cardboard body is bonded with a first rubber damping pad, a sealing plate is fixedly installed on one side of the cardboard body, the cardboard body and the sealing plate are installed and connected by mounting screws, and a penetrating locking mechanism is fixedly installed between the sealing plate and the cardboard body. The utility model realizes the fixed connection of the connecting structure to the connecting plate through the locking mechanism, and prevents the loosening of the connecting plate and the connecting structure after long-term operation by penetrating fixing. The connecting structure is embedded through the guiding mechanism, and there is no need for personnel to disassemble the entire connecting structure.
[0004] However, the above patent still has certain disadvantages when in use: although it realizes embedded installation through a guiding mechanism without the need for personnel to disassemble the entire connecting structure, it is necessary to frequently load and unload the screws used for fixing during adjustment, which increases the labor intensity of personnel and increases the overall operation time, thereby reducing the operation efficiency, being time-consuming and labor-intensive, and not conducive to large-scale processing and use. In addition, when installing the sealing plate, it is necessary to align the mounting holes on its surface with the mounting holes on the surface of the card body, but it does not have corresponding auxiliary components, resulting in the need for personnel to support and fix the sealing plate to align the holes, which is cumbersome to handle and not conducive to quick installation and use.
[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the deficiencies in the prior art, the utility model provides a connection structure for a connecting plate of a longitudinal beam of an automobile, which has the advantages of simple and accurate positioning, convenient maintenance, and labor-saving operation, thereby solving the problems in the above-mentioned background technology.
[0008] (II) Technical solution
[0009] In order to achieve the above advantages of simple and accurate positioning, convenient maintenance and labor-saving operation, the specific technical solutions adopted by the utility model are as follows:
[0010] A connection structure for a car longitudinal beam connecting plate comprises a card plate body and a mounting screw, guide grooves are symmetrically provided at both ends of an inner surface of one side of the card plate body, an inner cavity plate is slidably connected to the inner position of the guide groove, limiting grooves are evenly provided at the middle positions of the two end surfaces of the inner cavity plate, one end of the limiting groove is located inside the card plate body and a card connection component is plugged in, a spring is installed at the bottom end of the card connection component, the top end of the spring is located inside the card connection component and is slidably connected to an anti-drop plate, and an insert block is fixedly installed at the top position of the anti-drop plate.
[0011] Furthermore, auxiliary grooves are symmetrically provided at both ends of one side surface of the card body, a docking protrusion is slidably connected inside the auxiliary groove, a sealing plate is fixedly installed between the docking protrusions, and a built-in groove is provided in the middle of the sealing plate surface.
[0012] Furthermore, a rubber damping pad is symmetrically laid on the surface of one side of the card board body.
[0013] Furthermore, a locking screw is provided in the middle position of the surface of the cardboard body, a positioning plate is installed at one end of the locking screw, a fixing block is connected to one end of the positioning plate, the positioning plate and the fixing block are both in contact with the built-in groove, the locking screw passes through the surface of the sealing plate, a gasket is provided at the other end of the locking screw at the contact position with the cardboard body, and the locking screw is connected to the cardboard body and the sealing plate through a fastening nut.
[0014] Furthermore, mounting holes are provided at the contact position between the clamping plate body and the sealing plate and at both ends of the sealing plate, and mounting screws are connected inside the mounting holes.
[0015] Furthermore, a rubber damping pad is laid on the surface of the inner cavity plate.
[0016] Furthermore, the built-in groove structure is the same as the fixed block and the positioning plate structure.
[0017] Furthermore, a protrusion for sliding inside the guide groove is provided on the surface of the inner cavity plate.
[0018] (III) Beneficial effects
[0019] Compared with the prior art, the utility model provides a connection structure of a longitudinal beam connecting plate of an automobile, which has the following beneficial effects:
[0020] (1) The utility model adopts an insert block and a limiting groove. When the inner cavity plate needs to be installed or replaced, it is only necessary to pull the anti-drop plates on both sides to drive the insert block to move backward as a whole. At this time, the inner cavity plate can be pulled out along the guide groove, which is convenient for subsequent replacement operations. Similarly, when installation is required, it is only necessary to insert the inner cavity plate along the guide groove. When it moves, it will squeeze the insert block until the insert block is inserted into the limiting groove. At this time, the insert blocks on both sides can limit and clamp the inner cavity plate in the middle to prevent it from continuing to move. It has the advantages of convenient maintenance and simple operation.
[0021] (2) The utility model adopts auxiliary grooves and docking protrusions. When the sealing plate needs to be connected, the docking protrusions on the surface of the sealing plate only need to slide along the auxiliary grooves to quickly and accurately fit the sealing plate to the surface position of the card board body. When the sealing plate moves to the end, the positioning holes on its surface will be aligned with the positioning holes on the surface of the card board body, which is convenient for personnel to install the mounting screws later, reduces the tediousness of personnel alignment, improves work efficiency, and has the advantages of simple and accurate positioning. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a structural schematic diagram of a connection structure of a longitudinal beam connection plate of an automobile proposed by the utility model;
[0024] Figure 2 It is a schematic diagram of the internal structure of the clamping assembly of the utility model;
[0025] Figure 3 It is a structural schematic diagram of the auxiliary slot of the utility model;
[0026] Figure 4 It is a structural schematic diagram of the limiting groove of the utility model.
[0027] In the figure:
[0028] 1. Card body; 2. Guide groove; 3. Inner cavity plate; 4. Limiting groove; 5. Auxiliary groove; 6. Docking protrusion; 7. Rubber damping pad; 8. Built-in groove; 9. Fixing block; 10. Mounting screw; 11. Mounting hole; 12. Positioning plate; 13. Locking screw; 14. Card assembly; 15. Gasket; 16. Fastening nut; 17. Spring; 18. Anti-slip plate; 19. Insert block; 20. Closing plate. DETAILED DESCRIPTION
[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0030] According to an embodiment of the utility model, a connection structure of a longitudinal beam connecting plate of an automobile is provided.
[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, according to an embodiment of the utility model, a connection structure of a longitudinal beam connecting plate of an automobile comprises a card plate body 1 and a mounting screw 10, guide grooves 2 are symmetrically provided at both ends of the inner surface of one side of the card plate body 1, an inner cavity plate 3 is slidably connected inside the guide groove 2, limiting grooves 4 are evenly provided at the middle positions of the two end surfaces of the inner cavity plate 3, one end of the limiting groove 4 is located inside the card plate body 1 and a card connection component 14 is plugged in, a spring 17 is installed at the bottom end of the card connection component 14, the top end of the spring 17 is located inside the card connection component 14 and is slidably connected to an anti-slip plate 18, and an insert block 19 is fixedly installed at the top of the anti-slip plate 18.
[0032] In one embodiment, auxiliary grooves 5 are symmetrically provided at both ends of one side surface of the card body 1, and docking protrusions 6 are slidably connected inside the auxiliary grooves 5. A sealing plate 20 is fixedly installed between the docking protrusions 6, and a built-in groove 8 is provided in the middle of the surface of the sealing plate 20.
[0033] In one embodiment, a rubber damping pad 7 is symmetrically laid on the surface of one side of the card body 1 .
[0034] In one embodiment, a locking screw 13 is provided in the middle position of the surface of the cardboard body 1, a positioning plate 12 is installed at one end of the locking screw 13, a fixing block 9 is connected to one end of the positioning plate 12, the positioning plate 12 and the fixing block 9 are both abutted against the built-in groove 8, the locking screw 13 passes through the surface of the sealing plate 20, a gasket 15 is provided at the other end of the locking screw 13 at the contact position with the cardboard body 1, and the locking screw 13 is connected to the cardboard body 1 and the sealing plate 20 through a fastening nut 16.
[0035] In one embodiment, mounting holes 11 are provided at the contact position between the card body 1 and the sealing plate 20 and at both ends of the sealing plate 20, and mounting screws 10 are connected inside the mounting holes 11. The sealing plate 20 can be fixed by the mounting screws 10, thereby improving the connection stability of the connecting plate.
[0036] In one embodiment, a rubber damping pad 7 is laid on the surface of the inner cavity plate 3. The rubber damping pad 7 is provided to enhance the sealing performance of the connection.
[0037] In one embodiment, the structure of the built-in groove 8 is the same as that of the fixing block 9 and the positioning plate 12. The similarity of the structures is to ensure the stability of the above structures when connected and used.
[0038] In one embodiment, a protrusion for sliding in the guide groove 2 is provided on the surface of the inner cavity plate 3 . The protrusion is provided to ensure the movement stability of the inner cavity plate 3 and limit its movement trajectory.
[0039] Working principle: During the operation, the user checks the integrity of the connection structure of the automobile longitudinal beam connecting plate. Through the card plate body 1, the set installation connection between the connecting plates is realized. Through the guide groove 2, the connecting structure is embedded in the installation without the need for personnel to disassemble the entire connection structure. The embedded installation of the inner cavity plate 3 is realized through the guide groove 2 and the protrusion on the surface of the inner cavity plate 3, which is convenient for personnel to disassemble and replace the inner cavity plate 3 by pulling and embedding. The personnel only need to send and release the anti-slip plate 18 to compress or reset the spring 17 to realize the installation and disassembly of the inner cavity plate 3. The rubber damping pad 7 on the inner cavity plate 3 is used to realize the connection plate. The card connection and fixation can also increase the stability and firmness of the connecting plate in the connecting structure. The rubber damping pad 7 increases the fit between the card plate body and the sealing plate 20 to ensure the stability of the connecting plate after the connection and installation. The sealing plate 20 is used to wrap the connecting plate and ensure the firmness of the connection of the connecting plate. The disassembly and installation between the card plate body 1 and the sealing plate 20 are achieved by installing the screw 10. The locking screw 13 penetrates the card plate body 1 and the sealing plate 20. The personnel can tighten the nut 16 and the gasket 15 to achieve the installation and fixation of the locking screw 13. The positioning plate 12 and the fixing block 9 achieve the fastening of the sealing plate 20, thereby achieving the connection structure to the connecting plate. The fixed connection effectively ensures the fixed connection between the connecting structure and the connecting plate by means of through-fixing, prevents the loosening of the connecting plate and the connecting structure after long-term operation, and has a good locking effect. Then, when the inner cavity plate 3 needs to be installed and replaced, it is only necessary to pull the anti-dropping plates 18 on both sides to drive the plug block 19 to move backward as a whole. At this time, the inner cavity plate 3 can be pulled out along the guide groove 2, which is convenient for subsequent replacement operations. Similarly, when installation is required, it is only necessary to insert the inner cavity plate 3 along the guide groove 2. When it moves, it will squeeze the plug block 19 until the plug block 19 is inserted to the limit. Inside the groove 4, the plug blocks 19 on both sides can limit and clamp the inner cavity plate 3 in the middle to prevent it from moving further. Then, when it is necessary to connect the sealing plate 20, it is only necessary to slide the docking protrusion 6 on the surface of the sealing plate 20 along the auxiliary groove 5 to quickly and accurately fit the sealing plate 20 to the surface position of the card plate body 1. When the sealing plate 20 moves to the end, the positioning holes on its surface will be aligned with the positioning holes on the surface of the card plate body 1, which is convenient for personnel to install the mounting screws 10 later, reduces the tediousness of personnel alignment, and improves work efficiency. The overall device has the advantages of simple and accurate positioning, convenient maintenance, and labor-saving operation.
[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A connection structure of a longitudinal beam connecting plate of an automobile, comprising a card plate body (1) and a mounting screw (10), characterized in that: Guide grooves (2) are symmetrically provided at both ends of the inner surface of one side of the card body (1); an inner cavity plate (3) is slidably connected to the inner position of the guide groove (2); limiting grooves (4) are evenly provided at the middle positions of the two end surfaces of the inner cavity plate (3); one end of the limiting groove (4) is located inside the card body (1) and is plugged with a card assembly (14); a spring (17) is installed at the bottom end of the card assembly (14); the top end of the spring (17) is located inside the card assembly (14) and is slidably connected to an anti-slip plate (18); and an insert block (19) is fixedly installed at the top of the anti-slip plate (18).
2. The connection structure of the automobile longitudinal beam connecting plate according to claim 1, characterized in that: Auxiliary grooves (5) are symmetrically provided at both ends of one side surface of the card body (1); a butt joint protrusion (6) is slidably connected inside the auxiliary groove (5); a sealing plate (20) is fixedly installed between the butt joint protrusions (6); and a built-in groove (8) is provided in the middle of the surface of the sealing plate (20).
3. The connection structure of the automobile longitudinal beam connecting plate according to claim 1, characterized in that: A rubber damping pad (7) is symmetrically laid on the surface of one side of the card plate body (1).
4. The connection structure of the automobile longitudinal beam connecting plate according to claim 1, characterized in that: A locking screw (13) is provided in the middle position of the surface of the cardboard body (1), a positioning plate (12) is installed at one end of the locking screw (13), and a fixing block (9) is connected to one end of the positioning plate (12). The positioning plate (12) and the fixing block (9) are both in contact with the built-in groove (8). The locking screw (13) passes through the surface of the sealing plate (20), and a gasket (15) is provided at the contact position between the other end of the locking screw (13) and the cardboard body (1), and the locking screw (13) and the cardboard body (1) and the sealing plate (20) are connected via a fastening nut (16).
5. The connection structure of the automobile longitudinal beam connecting plate according to claim 1, characterized in that: Mounting holes (11) are provided at the contact position between the card plate body (1) and the sealing plate (20) and at both ends of the sealing plate (20), and mounting screws (10) are connected inside the mounting holes (11).
6. The connection structure of the automobile longitudinal beam connecting plate according to claim 1, characterized in that: A rubber damping pad (7) is laid on the surface of the inner cavity plate (3).
7. The connection structure of the automobile longitudinal beam connecting plate according to claim 2, characterized in that: The structure of the built-in groove (8) is the same as that of the fixing block (9) and the positioning plate (12).
8. The connection structure of the automobile longitudinal beam connecting plate according to claim 1, characterized in that: The surface of the inner cavity plate (3) is provided with a protrusion for sliding inside the guide groove (2).
