Door lifter sealing gasket

Abstract

The utility model relates to a door lifter gasket. The technical problem to be solved by the utility model is to provide a door lifter gasket. The technical solution adopted by the utility model: comprises a gasket body and a lubricating pad assembly, the lubricating pad assembly comprises an oil storage pad, an oil absorbing sponge and an oil sealing plate, the gasket body is provided with a square through hole, the gasket body is provided with spaced and symmetrically arranged sealing support blocks at the square through hole, the outer wall of the gasket body is provided with spaced and symmetrically arranged gasket buffer edges, the front end of the sealing support block is provided with a gasket docking column; the oil storage pad comprises an oil storage pad body part and an oil storage pad docking part, and the oil storage pad is provided with an oil storage groove. The advantage of the utility model is that after the lubricating pad assembly is installed, the oil can be discharged through the oil outlet gap to achieve the lubrication effect on the gasket body, which greatly delays the wear of the gasket and improves the service life of the gasket.

Description

Technical Field

[0001] The utility model relates to a sealing pad for a vehicle door lifter. Background Art

[0002] The door lifter is a device installed on the vehicle's door to control the lifting and lowering of the window. The door lifter gasket plays a role in sealing and waterproofing the door lifter. In actual use, it was found that the door gasket wore out quickly due to continuous exposure to the sun and the frequent lifting and lowering of the door lifter, resulting in a decrease in sealing and waterproofing performance, and the service life could not be effectively guaranteed. Improvements and optimizations were carried out to this end. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide a door lifter sealing gasket.

[0004] The technical solution adopted by the door lifter sealing gasket of the utility model is characterized in that it includes a sealing gasket body and a lubricating pad assembly sleeved on the sealing gasket body, the lubricating pad assembly includes an oil storage pad, an oil absorbing sponge and an oil sealing plate, a square through hole is provided in the sealing gasket body, the sealing gasket body is provided with sealing support blocks arranged at intervals and symmetrically at the square through hole, the outer wall of the sealing gasket body is provided with sealing gasket buffer edges arranged at intervals, and a sealing gasket docking column is provided at the front end of the sealing support block;

[0005] The oil storage pad includes an oil storage pad main body and an oil storage pad docking portion corresponding to the sealing support block. The oil storage pad is provided with an oil storage groove for the oil absorbing sponge to be placed therein. The oil sealing plate is interference fit with the oil storage groove and is provided with an oil sealing plate oil outlet portion corresponding to the oil storage pad docking portion. The oil sealing plate oil outlet portion is provided with an oil outlet gap that cooperates with the sealing pad docking column.

[0006] The sealing gasket body is provided with a sealing gasket front end face, and an oil storage pad limiting groove for limiting the oil storage pad is formed between the sealing gasket front end face and the sealing gasket buffer edge, and the left and right sides of the oil storage pad limiting groove are provided with sealing gasket concession openings which are connected with the square penetration hole and are used for penetration of the oil storage pad docking part.

[0007] The oil outlet gap is a cross-shaped structure, and the front end of the sealing pad docking column is provided with a conical head inserted into the oil outlet gap.

[0008] The sealing pad body and the oil storage pad are made of silicone material, and the oil sealing plate is made of rubber material.

[0009] A sealing gasket anti-dropping plug-in is provided on the rear end surface of the sealing gasket main body, and the sealing gasket anti-dropping plug-in is an L-shaped structure.

[0010] The number of the sealing support blocks is 10.

[0011] The advantages of the door lifter sealing gasket of the utility model are: after the lubricating pad assembly is installed, oil can be discharged through the oil outlet gap to achieve lubrication of the sealing gasket body, which greatly delays the wear of the sealing gasket and improves the service life of the sealing gasket; the lubricating pad assembly is detachable, which is convenient for replenishing lubricating oil, low cost and easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a structural schematic diagram of the sealing pad of the door lifter of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the main body of the sealing gasket of the utility model;

[0015] Figure 3 It is an exploded view of the lubricating pad assembly of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the oil storage pad of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the oil sealing plate of the utility model. DETAILED DESCRIPTION

[0018] like Figure 1-5 As shown, the vehicle door lifter sealing gasket involved in the utility model comprises a sealing gasket body 1 and a lubricating pad assembly 2 sleeved on the sealing gasket body 1, the lubricating pad assembly 2 comprises an oil storage pad 4, an oil absorbing sponge 5 and an oil sealing plate 6, a square through hole 8 is provided in the sealing gasket body 1, the sealing gasket body 1 is provided with sealing support blocks 9 arranged at intervals and symmetrically at the square through hole 8, the outer wall of the sealing gasket body 1 is provided with sealing gasket buffer edges 10 arranged at intervals, and a sealing gasket docking column 11 is provided at the front end of the sealing support block 9; the oil storage pad 4 comprises an oil storage pad body part 13 and an oil storage pad docking part 14 corresponding to the sealing support block 9, The oil storage pad 4 is provided with an oil storage groove 15 for the oil absorbing sponge 5 to be placed therein, the oil sealing plate 6 is interference fit with the oil storage groove 15 and is provided with an oil sealing plate oil outlet portion 17 corresponding to the oil storage pad docking portion 14, the oil sealing plate oil outlet portion 17 is provided with an oil outlet gap 18 that cooperates with the sealing pad docking column 11, and after the lubricating pad assembly 2 is installed, the oil is squeezed out of the oil gap 18 through the sealing pad docking column 11 to achieve the lubrication effect on the sealing pad body 1, which greatly delays the wear of the sealing pad and improves the service life of the sealing pad; the lubricating pad assembly 2 is detachable, which is convenient for replenishing the lubricating oil on the oil absorbing sponge 5, with low cost and convenient and quick maintenance.

[0019] The sealing gasket body 1 is provided with a sealing gasket front end face 20, and an oil storage pad limiting groove 21 for limiting the oil storage pad 4 is formed between the sealing gasket front end face 20 and the sealing gasket buffer edge 10. The left and right sides of the oil storage pad limiting groove 21 are provided with sealing gasket yielding openings 22 which are communicated with the square penetration hole 8 and are used for the oil storage pad docking part 14 to penetrate, which effectively limit the installation of the lubricating pad assembly 2, so that the sealing gasket body 1 and the lubricating pad assembly 2 are in close contact and move in unison.

[0020] The oil outlet gap 18 is a cross-shaped structure, and the front end of the sealing pad docking column 11 is provided with a conical head 23 inserted into the oil outlet gap 18. The conical head 23 can adapt to the oil outlet gap 18 according to the degree of extrusion, and cooperate with the oil absorbing sponge 5 to effectively prevent the oil from flowing out too quickly.

[0021] The sealing gasket body 1 and the oil storage pad 4 are made of silicone material, and the oil sealing plate 6 is made of rubber material.

[0022] The rear end surface of the sealing gasket body 1 is provided with a sealing gasket anti-dropping plug-in 25, and the sealing gasket anti-dropping plug-in 25 is an L-shaped structure. The sealing gasket body 1 is accurately installed and docked, and can effectively prevent it from falling off.

[0023] The number of the sealing support blocks 9 is ten.

[0024] 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 and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A door lifter gasket, characterized in that: The invention comprises a sealing gasket body (1) and a lubricating pad assembly (2) sleeved on the sealing gasket body (1), the lubricating pad assembly (2) comprising an oil storage pad (4), an oil absorbing sponge (5) and an oil sealing plate (6), the sealing gasket body (1) is provided with a square through hole (8), the sealing gasket body (1) is provided with sealing support blocks (9) arranged at intervals and symmetrically at the square through hole (8), the outer wall of the sealing gasket body (1) is provided with sealing gasket buffer edges (10) arranged at intervals, and the front end of the sealing support block (9) is provided with a sealing gasket docking column (11); The oil storage pad (4) comprises an oil storage pad main body (13) and an oil storage pad docking portion (14) corresponding to the sealing support block (9); an oil storage groove (15) for the oil absorbing sponge (5) to be placed in the oil storage pad (4); the oil sealing plate (6) is interference fit with the oil storage groove (15) and is provided with an oil sealing plate oil outlet portion (17) corresponding to the oil storage pad docking portion (14); and the oil sealing plate oil outlet portion (17) is provided with an oil outlet gap (18) that matches the sealing pad docking column (11).

2. The door lifter gasket according to claim 1, characterized in that: The sealing gasket body (1) is provided with a sealing gasket front end surface (20), and an oil storage gasket limiting groove (21) for limiting the position of the oil storage gasket (4) is formed between the sealing gasket front end surface (20) and the sealing gasket buffering edge (10). The left and right sides of the oil storage gasket limiting groove (21) are provided with sealing gasket clearance openings (22) which are in communication with the square penetration hole (8) and are used for the penetration of the oil storage gasket docking portion (14).

3. The door lifter gasket according to claim 1, characterized in that: The oil outlet gap (18) is a cross-shaped structure, and the front end of the sealing gasket docking column (11) is provided with a conical head (23) inserted into the oil outlet gap (18).

4. The door lifter gasket according to claim 1, characterized in that: The sealing pad body (1) and the oil storage pad (4) are made of silicone material, and the oil sealing plate (6) is made of rubber material.

5. The door lifter gasket according to claim 1, characterized in that: A sealing gasket anti-dropout plug-in (25) is provided on the rear end surface of the sealing gasket body (1); the sealing gasket anti-dropout plug-in (25) is an L-shaped structure.

6. The door lifter gasket according to claim 1, characterized in that: The number of the sealing support blocks (9) is ten.

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