Automobile water chamber sealing structure

Abstract

The utility model relates to the technical field of automobile water chambers, and discloses an automobile water chamber sealing structure. The automobile water chamber comprises an automobile water chamber body, a sealing rubber mat is arranged at the lower end of the automobile water chamber body, a main piece is arranged at the lower end of the sealing rubber mat, mounting blocks are arranged on the two sides of the main piece, fixing blocks are arranged on the two sides of the automobile water chamber body, and sealing inserting grooves are formed in one sides of the fixing blocks; an inserting plate corresponding to the sealing inserting groove is inserted into one side of the mounting block, sealing blocks are arranged on the two sides of the automobile water chamber body, second sealing blocks corresponding to the sealing inserting groove are arranged on the two sides of each sealing block, and a first sealing block corresponding to the automobile water chamber body is arranged on one side of each sealing block. And a plurality of reset springs are mounted in the mounting block, a second connecting plate is arranged on one side of each reset spring, and an inserting plate is arranged at one end of each second connecting plate, through the design, the automobile water chamber body can be conveniently disassembled, then the sealing rubber mat is replaced, and convenience is improved.

Description

Technical Field

[0001] This application belongs to the field of automotive water chamber technology, specifically an automotive water chamber sealing structure. Background Technology

[0002] The water chamber is an important component of a car radiator. A car radiator is generally composed of a water chamber, a main board, and a core. The water chamber is often made of reinforced plastic, while the main board and core are made of aluminum. The main board is assembled at the bottom opening of the water chamber, thus forming a closed cavity inside the water chamber, which is filled with circulating water. Because the water chamber needs to hold circulating water, there are requirements for the water chamber's airtightness.

[0003] As described in announcement number CN218454778U, an automotive water chamber sealing structure includes a water chamber body and a main plate. The hook plates of the main plate are respectively snapped into corresponding snap-fit ​​grooves. There is a certain gap between the hook head of the hook plate and the snap-fit ​​groove. A rectangular sealing gasket is set between the bottom opening of the water chamber body and the main plate. An adjusting mounting plate composed of an arc plate, a horizontal plate, and a vertical plate is provided. Two adjusting mounting plates are provided and are respectively movably set on the two side walls along the length direction of the connecting platform. The arc plate of the adjusting mounting plate is in contact with the bottom surface of the main plate. Multiple support springs are provided and are all set between the horizontal plate of the adjusting mounting plate and the top surface of the connecting platform. This structure is used to solve the problem that the sealing gasket is easily deformed when the water chamber body and the water chamber fixing part are sealed by the sealing gasket alone. This causes gaps to form at the joint between the water chamber body and the water chamber fixing part due to thermal expansion and contraction, which in turn reduces the sealing performance of the water chamber body.

[0004] However, the sealing gasket will age and need to be replaced after a long period of use. The disassembly process of this device is quite cumbersome, which greatly reduces the replacement efficiency. Utility Model Content

[0005] The purpose of this application is to provide a sealing structure for automotive water chambers, in order to solve the problem that the sealing gaskets mentioned above will age and need to be replaced after long-term use, and that the disassembly process of the device is cumbersome, which greatly reduces the replacement efficiency.

[0006] The technical solution adopted in this application is as follows: A sealing structure for an automotive water chamber includes an automotive water chamber body, a sealing gasket is provided at the lower end of the automotive water chamber body, a main plate is provided at the lower end of the sealing gasket, mounting blocks are provided on both sides of the main plate, fixing blocks are provided on both sides of the automotive water chamber body, a sealing slot is provided on one side of the fixing block, a plug-in plate corresponding to the sealing slot is inserted into one side of the mounting block, sealing blocks are provided on both sides of the automotive water chamber body, sealing block two corresponding to the sealing slot is provided on both sides of the sealing block, and sealing block one corresponding to the automotive water chamber body is provided on one side of the sealing block.

[0007] By adopting the above technical solution and design, the main body of the car water chamber can be easily disassembled, and the sealing gasket can be replaced, thus improving convenience.

[0008] In a preferred embodiment, a plurality of return springs are installed inside the mounting block. A second connecting plate is provided on one side of the return spring, a plug-in plate is provided at one end of the second connecting plate, a connecting rod is provided on one side of the second connecting plate, one end of the connecting rod is located inside the return spring, a first connecting plate is provided at one end of the connecting rod, and a pull block is provided on one side of the first connecting plate.

[0009] By adopting the above technical solution, under the elastic force of the return spring, the second connecting plate pushes the plug plate into the inside of the sealing slot, thereby sealing and fixing the main body of the car water chamber. Pulling the pull block can cause the first connecting plate to retract the second connecting plate inward, so that the plug plate can be moved out from the inside of the sealing slot, making it convenient to disassemble the main body of the car water chamber and replace the sealing gasket, thus improving convenience.

[0010] In a preferred embodiment, the mounting block has a limiting groove inside that corresponds to the second connecting plate, and the lower end of the second connecting plate is slidably connected inside the limiting groove.

[0011] By adopting the above technical solution, the lower end of the connecting plate 2 slides inside the limiting groove, thereby limiting the movement of the connecting plate 2, making its operation more stable and improving its stability during movement.

[0012] In a preferred embodiment, a sealing gasket is attached to the surface of the plug plate.

[0013] By adopting the above technical solution, the friction between the plug plate and the sealing slot is increased by the second sealing gasket, which improves the stability of the plug plate when inserted into the sealing slot and also improves the sealing performance.

[0014] In a preferred embodiment, a second magnetic block is provided inside the sealing slot, and a first magnetic block corresponding to the second magnetic block is provided at one end of the plug-in plate.

[0015] By adopting the above technical solution, the magnetic attraction between magnetic block one and magnetic block two is used to improve the stability of the plug-in plate when it is inserted into the sealed slot, making it less likely to shake or fall off.

[0016] In a preferred embodiment, a sealing gasket is attached to one side surface of the sealing block.

[0017] By adopting the above technical solution, the friction between the sealing block and the main body of the car water chamber is increased by the sealing gasket, thereby improving the stability of the connection and also improving the sealing performance.

[0018] In a preferred embodiment, the sealing gasket is made of fluororubber.

[0019] By adopting the above technical solution, it has excellent high temperature resistance and chemical corrosion resistance, is not easily damaged by chemical substances, and its service life is extended.

[0020] In a preferred embodiment, the mounting block has fixing screw holes at both ends, and the sealing block has fixing bolts threaded to both ends corresponding to the fixing screw holes.

[0021] By adopting the above technical solution, the connection between the sealing block and the mounting block is fixed by the threaded connection of the fixing bolt inside the fixing screw hole, thereby improving stability and facilitating disassembly.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In this application, under the elastic force of the return spring, the connecting plate two pushes the plug plate into the inside of the sealing slot, thereby sealing and fixing the main body of the car water chamber. Then, the sealing block is inserted into both ends of the mounting block, so that the sealing block two is inserted into both ends of the sealing slot. The sealing block is threaded into the inside of the fixing screw hole by the fixing bolt, thereby fixing the connection between the sealing block and the mounting block. Pulling the pull block can cause the connecting plate one to drive the connecting plate two to retract inward, so that the plug plate is removed from the inside of the sealing slot, which facilitates the disassembly of the main body of the car water chamber and the replacement of the sealing gasket, thus improving convenience. Attached Figure Description

[0024] Figure 1 This is a front structural diagram of the automotive water chamber in this application;

[0025] Figure 2 This is a schematic diagram of the internal structure of the car water chamber in this application;

[0026] Figure 3 This is a schematic diagram of the front structure of the sealing block in this application;

[0027] Figure 4 This is a schematic diagram of the internal structure of the spring device in this application;

[0028] Figure 5 This is a schematic diagram of the planar structure of the magnetic attraction device in this application.

[0029] The markings in the diagram are: 1. Main body of the car water chamber; 2. Pull block; 3. Mounting block; 4. Fixing bolt; 5. Sealing block; 6. Main plate; 7. Fixing screw hole; 8. Fixing block; 9. Sealing slot; 10. Sealing gasket; 11. Sealing block one; 12. Sealing block two; 13. Sealing gasket one; 14. Connecting rod; 15. Connecting plate one; 16. Return spring; 17. Connecting plate two; 18. Insert plate; 19. Sealing gasket two; 20. Magnetic block one; 21. Magnetic block two. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Reference Figure 1-5 A sealing structure for an automotive water chamber includes an automotive water chamber body 1, a sealing gasket 10 at the lower end of the automotive water chamber body 1, a main plate 6 at the lower end of the sealing gasket 10, mounting blocks 3 on both sides of the main plate 6, fixing blocks 8 on both sides of the automotive water chamber body 1, a sealing slot 9 on one side of the fixing block 8, a plug plate 18 corresponding to the sealing slot 9 inserted into one side of the mounting block 3, sealing blocks 5 on both sides of the automotive water chamber body 1, a second sealing block 12 corresponding to the sealing slot 9 on both sides of the sealing block 5, and a first sealing block 11 corresponding to the automotive water chamber body 1 on one side of the sealing block 5. This design allows the automotive water chamber body 1 to be easily disassembled for replacement of the sealing gasket 10, improving convenience.

[0032] Reference Figure 4 The mounting block 3 contains several return springs 16. A connecting plate 2 17 is provided on one side of the return spring 16. A plug-in plate 18 is provided at one end of the connecting plate 2 17. A connecting rod 14 is provided on one side of the connecting plate 2 17. One end of the connecting rod 14 is located inside the return spring 16. A connecting plate 15 is provided at one end of the connecting rod 14. A pull block 2 is provided on one side of the connecting plate 15. Under the elastic force of the return spring 16, the connecting plate 2 17 pushes the plug-in plate 18 to insert into the sealing slot 9, thereby sealing and fixing the car water chamber body 1. Pulling the pull block 2 can cause the connecting plate 15 to drive the connecting plate 2 17 to retract inward, so that the plug-in plate 18 can be removed from the sealing slot 9, making it convenient to disassemble the car water chamber body 1 and replace the sealing gasket 10, thus improving convenience.

[0033] Reference Figure 4The mounting block 3 has a limiting groove inside that corresponds to the connecting plate 17. The lower end of the connecting plate 17 is slidably connected inside the limiting groove. By sliding the lower end of the connecting plate 17 inside the limiting groove, the movement of the connecting plate 17 is limited, making its operation more stable and improving its stability during movement.

[0034] Reference Figure 4-5 A second sealing gasket 19 is attached to the surface of the plug plate 18. The second sealing gasket 19 increases the friction between the plug plate 18 and the sealing slot 9, improves the stability of the plug plate 18 when it is inserted into the sealing slot 9, and also improves the sealing performance.

[0035] Reference Figure 5 The sealing slot 9 is provided with a magnetic block 21, and one end of the plug plate 18 is provided with a magnetic block 20 corresponding to the magnetic block 21. Through the magnetic attraction between the magnetic block 20 and the magnetic block 21, the stability of the plug plate 18 inserted into the sealing slot 9 is improved, making it less likely to shake and fall off.

[0036] Reference Figure 3 A sealing gasket 13 is attached to one side surface of the sealing block 5. The sealing gasket 13 increases the friction between the sealing block 5 and the main body 1 of the car water chamber, improves the stability of the connection, and also improves the sealing performance.

[0037] Reference Figure 1 The sealing gasket 10 is made of fluororubber, which has excellent high temperature resistance and chemical corrosion resistance. It is not easily damaged by chemical substances, thus extending its service life.

[0038] Reference Figure 1 The mounting block 3 has fixing screw holes 7 at both ends, and the sealing block 5 has fixing bolts 4 corresponding to the fixing screw holes 7 at both ends. The fixing bolts 4 are threaded into the fixing screw holes 7, thereby fixing the connection between the sealing block 5 and the mounting block 3, improving stability, and also facilitating disassembly.

[0039] The implementation principle of an embodiment of an automotive water chamber sealing structure of this application is as follows:

[0040] During installation, the spring force of the return spring 16 causes the connecting plate 17 to push the plug plate 18 into the sealing slot 9, thereby sealing and fixing the car water chamber body 1. Then, the sealing block 5 is inserted into both ends of the mounting block 3, and the sealing block 12 is inserted into both ends of the sealing slot 9. The fixing bolt 4 is threaded into the fixing screw hole 7, thereby fixing the connection between the sealing block 5 and the mounting block 3. Conversely, the sealing block 5 can be removed, and the pull block 2 can be pulled, causing the connecting plate 15 to drive the connecting plate 17 to retract inward, so that the plug plate 18 can be moved out of the sealing slot 9, making it convenient to disassemble the car water chamber body 1 and replace the sealing gasket 10, thus improving convenience.

[0041] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A sealing structure for an automotive water chamber, comprising an automotive water chamber body (1), characterized in that: A sealing gasket (10) is provided at the lower end of the main body (1) of the car water chamber. A main plate (6) is provided at the lower end of the sealing gasket (10). Mounting blocks (3) are provided on both sides of the main plate (6). Fixing blocks (8) are provided on both sides of the main body (1). A sealing slot (9) is provided on one side of the fixing block (8). A plug plate (18) corresponding to the sealing slot (9) is inserted into one side of the mounting block (3). Sealing blocks (5) are provided on both sides of the main body (1). Sealing block two (12) corresponding to the sealing slot (9) is provided on both sides of the sealing block (5). Sealing block one (11) corresponding to the main body (1) of the car water chamber is provided on one side of the sealing block (5).

2. The automotive water chamber sealing structure as described in claim 1, characterized in that: The mounting block (3) is equipped with several return springs (16). A connecting plate two (17) is provided on one side of the return spring (16). A plug-in plate (18) is provided at one end of the connecting plate two (17). A connecting rod (14) is provided on one side of the connecting plate two (17). One end of the connecting rod (14) is located inside the return spring (16). A connecting plate one (15) is provided at one end of the connecting rod (14). A pull block (2) is provided on one side of the connecting plate one (15).

3. The automotive water chamber sealing structure as described in claim 2, characterized in that: The mounting block (3) has a limiting groove inside that corresponds to the connecting plate 2 (17), and the lower end of the connecting plate 2 (17) is slidably connected inside the limiting groove.

4. The automotive water chamber sealing structure as described in claim 1, characterized in that: A sealing gasket 2 (19) is attached to the surface of the plug plate (18).

5. The automotive water chamber sealing structure as described in claim 1, characterized in that: The sealed slot (9) is provided with a magnetic block two (21) inside, and one end of the plug plate (18) is provided with a magnetic block one (20) corresponding to the magnetic block two (21).

6. The automotive water chamber sealing structure as described in claim 1, characterized in that: A sealing gasket (13) is attached to one side surface of the sealing block (5).

7. The automotive water chamber sealing structure as described in claim 1, characterized in that: The sealing gasket (10) is made of fluororubber.

8. The automotive water chamber sealing structure as described in claim 1, characterized in that: The mounting block (3) has fixing screw holes (7) at both ends, and the sealing block (5) has fixing bolts (4) corresponding to the fixing screw holes (7) threaded to both ends.

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