Sealing gasket for automobile oil pipe

Abstract

The utility model discloses a sealing gasket for an automobile oil pipe, belongs to the technical field of sealing gaskets, and solves the problems that a first bulge of an existing device can prevent a bolt from moving into a mounting hole after the first bulge is inserted into the mounting hole of an oil return pipe, and the installation is strenuous. The sealing gasket body is provided with a first binding face and a second binding face, an oil through hole is formed in the middle of the side wall of the sealing gasket body, second fixing pieces are arranged on the periphery of the side wall of the sealing gasket body, and first fixing pieces are arranged in the connecting holes. The sealing gasket body can be preliminarily fixed, meanwhile, the side plate is connected to the side wall of an oil pipe in a clamped mode, the sealing gasket body can be further limited and fixed, when the bolt penetrates through the connecting hole, the end of the bolt pushes the sleeve to the outside of the connecting hole, and when the sleeve moves, the connecting strip is snapped; and then the bolt is pushed out from the interior of the connecting hole.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing gaskets, in particular to a sealing gasket for an automobile oil pipe. Background Art

[0002] A sealing gasket is made of a metal or non-metal plate-like material through processes such as cutting, stamping or tailoring, and is used for the sealed connection between pipes and between machine parts of a machine device.

[0003] After retrieval, in the application with the patent application number 201620631156.4, a sealing gasket is disclosed, belonging to the technical field of sealing. The return oil pipe includes a first return oil pipe and a second return oil pipe. Both the first return oil pipe and the second return oil pipe are provided with first mounting holes, including a gasket body. The gasket body is provided with an oil through hole and a second mounting hole. The gasket body includes a first fitting surface for fitting with the first return oil pipe and a second fitting surface for fitting with the second return oil pipe. The first fitting surface is provided with a first sealing protrusion, and the first fitting surface is provided with a first positioning structure extending into the first mounting hole on the first return oil pipe;

[0004] Although this sealing gasket is used to seal the first return oil pipe and the second return oil pipe, and the first positioning structure on the gasket body extends into the mounting hole of the return oil pipe to play a positioning role, after the first protrusion of this sealing gasket is inserted into the mounting hole of the return oil pipe, the first protrusion will hinder the movement of the bolt into the mounting hole, making the installation more laborious.

[0005] Therefore, we propose a sealing gasket for an automobile oil pipe. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a sealing gasket for an automobile oil pipe, which solves the problem that after the first protrusion of the existing device is inserted into the mounting hole of the return oil pipe, the first protrusion will hinder the movement of the bolt into the mounting hole, making the installation more laborious.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A sealing gasket for an automobile oil pipe, including a sealing gasket body, the sealing gasket body is provided with a first fitting surface and a second fitting surface, a through oil hole is opened in the middle of the side wall of the sealing gasket body, and connection holes are symmetrically opened at the left and right ends of the side wall of the sealing gasket body;

[0008] Second fixing parts are arranged around the side wall of the sealing gasket body, and first fixing parts are arranged in the connection holes;

[0009] The first fixing member includes a sleeve, a connecting strip, a mounting plate and a pull ring. The sleeve is hollow inside and has an open bottom end. The bottom end of the sleeve extends into the connecting hole, and the top end of the sleeve is located on the side close to the first fitting surface. The outer surface of the bottom end of the sleeve is fixedly installed with connecting strips distributed in an annular array, and the ends of the connecting strips away from the sleeve are fixedly connected to the inner wall of the connecting hole.

[0010] Preferably, a mounting plate is fixedly installed in the middle of the top surface of the sleeve, and a pull ring is fixedly installed on the top surface of the mounting plate. Among them, the sleeve can be easily pulled through the pull ring.

[0011] Preferably, the second fixing member includes side plates, and the side plates are fixedly installed around the side wall of the sealing gasket body. Among them, by clamping the side plates on the side wall of the oil pipe, the sealing gasket body can be limited and fixed on the side wall of the return oil pipe.

[0012] Preferably, a first protrusion coaxially arranged with the oil through hole is fixedly installed on the first fitting surface, and the first protrusion extends away from the first fitting surface. Among them, the first protrusion can be inserted into the oil pipe on the side close to the first fitting surface.

[0013] Preferably, a second protrusion coaxially arranged with the oil through hole is fixedly installed on the side wall of the second fitting surface, and the second protrusion extends away from the second fitting surface. Among them, the second protrusion can be inserted into the oil pipe on the side close to the second fitting surface.

[0014] The utility model provides a sealing gasket for an automobile oil pipe. It has the following beneficial effects:

[0015] For the sealing gasket for the automobile oil pipe, through the settings of the side plates, the sleeve, the connecting strips, the mounting plate and the pull ring, the sleeve is clamped inside the mounting hole of the oil pipe, and the sealing gasket body can be preliminarily fixed. At the same time, by clamping the side plates on the side wall of the oil pipe, the sealing gasket body can be further limited and fixed, which can avoid the situation that the sealing gasket body falls off the oil pipe. When the bolt passes through the connecting hole, the end of the bolt will push the sleeve out of the connecting hole. When the sleeve moves, the connecting strip will be broken, and then it will be pushed out of the connecting hole by the bolt. At the same time, the sleeve can be pulled through the pull ring to facilitate quickly breaking the sleeve, achieving the purpose of facilitating the bolt to pass through the connecting hole, and solving the problem that after the first protrusion is inserted into the mounting hole of the return oil pipe, the first protrusion will hinder the bolt from moving into the mounting hole, making the installation more laborious. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the utility model;

[0017] Figure 2 is a schematic bottom structure diagram of the utility model;

[0018] Figure 3 is a schematic diagram of the split structure of the present utility model;

[0019] Figure 4 is a schematic diagram of the first fixing member structure of the present utility model.

[0020] In the figure: 1. Sealing gasket body; 11. First fitting surface; 12. Second fitting surface; 13. Oil through hole; 14. First protrusion; 15. Second protrusion; 16. Connecting hole; 2. First fixing member; 21. Sleeve; 22. Connecting bar; 23. Mounting plate; 24. Pull ring; 3. Second fixing member; 31. Side plate. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1: As Figures 1-4As shown in the figure: It includes a gasket body 1. The gasket body 1 is provided with a first fitting surface 11 and a second fitting surface 12. A through-oil hole 13 is opened in the middle of the side wall of the gasket body 1. Connecting holes 16 are symmetrically opened at the left and right ends of the side wall of the gasket body 1. Second fixing members 3 are arranged around the side wall of the gasket body 1. A first fixing member 2 is arranged in the connecting hole 16. The first fixing member 2 includes a sleeve 21, a connecting strip 22, a mounting plate 23 and a pull ring 24. The inside of the sleeve 21 is hollow and the bottom end is open. The bottom end of the sleeve 21 extends into the inside of the connecting hole 16. The top end of the sleeve 21 is located on the side close to the first fitting surface 11. Connecting strips 22 distributed in a circular array are fixedly installed on the outer surface of the bottom end of the sleeve 21. One end of the connecting strip 22 away from the sleeve 21 is fixedly connected to the inner wall of the connecting hole 16. A mounting plate 23 is fixedly installed in the middle of the top surface of the sleeve 21. A pull ring 24 is fixedly installed on the top surface of the mounting plate 23. The second fixing member 3 includes a side plate 31. The side plate 31 is fixedly installed around the side wall of the gasket body 1. Through the settings of the side plate 31, the sleeve 21, the connecting strip 22, the mounting plate 23 and the pull ring 24, the sleeve 21 is clamped inside the installation hole of the oil pipe, and the gasket body 1 can be preliminarily fixed. At the same time, by clamping the side plate 31 on the side wall of the oil pipe, the gasket body 1 can be further limited and fixed, and the situation that the gasket body 1 falls off the oil pipe can be avoided. When a bolt passes through the connecting hole 16, the end of the bolt will push the sleeve 21 towards the outside of the connecting hole 16. When the sleeve 21 moves, the connecting strip 22 will be broken, and then it will be pushed out of the connecting hole 16 by the bolt. At the same time, the sleeve 21 can be pulled through the pull ring 24, so as to quickly break the sleeve 21, achieving the purpose of facilitating the passing of the bolt through the connecting hole 16;

[0023] Embodiment 2: As Figures 1-3 shown in the figure: A first protrusion 14 coaxially arranged with the through-oil hole 13 is fixedly installed on the first fitting surface 11. The first protrusion 14 extends towards the side away from the first fitting surface 11. A second protrusion 15 coaxially arranged with the through-oil hole 13 is fixedly installed on the side wall of the second fitting surface 12. The second protrusion 15 extends towards the side away from the second fitting surface 12. The first protrusion 14 can be inserted into the oil pipe on the side close to the first fitting surface 11, and the second protrusion 15 can be inserted into the oil pipe on the side close to the second fitting surface 12.

[0024] Working principle and usage process of the present utility model: For this sealing gasket for automotive oil pipes, during use, place the sealing gasket body 1 in the middle of two oil pipes to be connected, make the first fitting surface 11 fit with the side wall of the oil pipe interface on one side, insert the sleeve 21 into the installation hole of the oil pipe on this side at the same time, and snap the side plate 31 onto the side wall of the oil pipe on this side, then the sealing gasket body 1 can be limited and fixed on the oil pipe on this side. Then make the side wall of the oil pipe interface on the other side fit with the second fitting surface 12, and then use bolts to pass through the oil pipe and the connection hole 16. When the bolt passes through the connection hole 16, the bolt can push the sleeve 21 towards the outside of the connection hole 16, and then the connection strip 22 can be pulled off. By pulling the mounting plate 23 and the sleeve 21 through the pull ring 24, the connection strip 22 can be pulled off in cooperation with the bolt. Then take out the sleeve 21 from the inside of the connection hole 16, and then use nuts to cooperate with the bolts to fix the sealing gasket body 1 between the two oil pipes, realizing the sealed connection of the two oil pipes.

[0025] The above has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0026] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sealing gasket for an automobile oil pipe, comprising a sealing gasket body (1), the sealing gasket body (1) being provided with a first fitting surface (11) and a second fitting surface (12), an oil through hole (13) being provided in the middle of a side wall of the sealing gasket body (1), and connecting holes (16) being symmetrically provided at left and right ends of the side wall of the sealing gasket body (1); Features: Second fixing members (3) are arranged around the side walls of the sealing gasket body (1), and a first fixing member (2) is arranged in the connecting hole (16); The first fixing member (2) comprises a sleeve (21), a connecting strip (22), a mounting plate (23) and a pull ring (24); the sleeve (21) is hollow inside and open at the bottom; the bottom end of the sleeve (21) extends to the inside of the connecting hole (16); the top end of the sleeve (21) is located on a side close to the first fitting surface (11); the connecting strips (22) distributed in a ring array are fixedly mounted on the outer surface of the bottom end of the sleeve (21); one end of the connecting strip (22) away from the sleeve (21) is fixedly connected to the inner wall of the connecting hole (16).

2. The sealing gasket for automobile oil pipe according to claim 1, characterized in that: A mounting plate (23) is fixedly mounted on the middle portion of the top surface of the sleeve (21), and a pull ring (24) is fixedly mounted on the top surface of the mounting plate (23).

3. The sealing gasket for automobile oil pipe according to claim 1, characterized in that: The second fixing member (3) comprises a side plate (31), and the side plate (31) is fixedly mounted on the four sides of the side wall of the sealing gasket body (1).

4. The sealing gasket for automobile oil pipe according to claim 1, characterized in that: A first protrusion (14) coaxially arranged with the oil through hole (13) is fixedly mounted on the first fitting surface (11), and the first protrusion (14) extends to a side away from the first fitting surface (11).

5. The sealing gasket for automobile oil pipe according to claim 1, characterized in that: A second protrusion (15) coaxially arranged with the oil through hole (13) is fixedly mounted on the side wall of the second fitting surface (12), and the second protrusion (15) extends to a side away from the second fitting surface (12).

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