High-corrosion-resistance flange plate connecting seat for automobile hydraulic system

Abstract

The utility model relates to the field of automobiles, in particular to a high-corrosion-resistance flange plate connecting seat for an automobile hydraulic system, which comprises an upper connecting seat, a lower connecting seat and a sealing component, the upper connecting seat is connected with the lower connecting seat through a bolt, and the sealing component comprises a sealing gasket, an upper flange, a lower flange, an upper positioning bulge and a lower positioning bulge. The sealing gasket is installed between the upper connecting base and the lower connecting base, the upper flange is arranged on the sealing gasket and located on the side, close to the upper connecting base, of the sealing gasket, the lower flange is arranged on the sealing gasket and located on the side, away from the upper flange, of the sealing gasket, and the upper positioning protrusion is arranged on the sealing gasket and located on the side, close to the upper flange, of the sealing gasket. The lower positioning protrusion is arranged on the sealing gasket and located on the side, away from the upper positioning protrusion, of the sealing gasket, and the problems that in the prior art, due to the fact that a through hole of the gasket needs to be accurately aligned with a through hole of a flange plate during installation, alignment is inconvenient, and the gasket cannot be accurately installed in place are solved.

Description

Technical Field

[0001] The utility model relates to the automobile field, in particular to a high corrosion-resistant flange connection seat for an automobile hydraulic system. Background Art

[0002] Flanges are quite common in various mechanical fields. Flanges can be used to connect two pipes. There are many kinds of pipes in the automobile hydraulic system. The pipes are connected to each other through flange connectors. The gaskets used between the existing flange connectors are fixed to the flanges by bolts. If the bolts are loose, the gaskets are also easy to move, causing gaps between the flange connectors.

[0003] Prior art CN214274801 U discloses a highly corrosion-resistant flange connection seat for automobile hydraulic system, including a flange body, a sleeve and a clamping assembly. An annular hole is provided on the flange body, the sleeve is provided in the annular hole, and a slot is formed between the sleeve and the annular hole, and the inner wall of the annular hole is evenly provided with a clamping assembly. The method includes: casting, drilling and grinding, electroplating coating, clamping assembly installation and flange connection seat installation. The utility model can seal the end of the hydraulic pipeline, and cooperate with the clamping assembly for extrusion, which can not only greatly improve the sealing performance of the hydraulic pipeline connection, but also greatly improve the connection stability and reliability of the hydraulic pipeline. The manufacturing method has simple steps, which not only effectively improves the processing quality of the flange connection seat, but also greatly simplifies the processing steps of the flange connection seat, improves the connection effect between hydraulic pipelines, and ensures the stable operation of the automobile hydraulic system.

[0004] With regard to the high corrosion-resistant flange connection seat for automobile hydraulic system in the prior art, it is necessary to accurately align the through hole of the gasket with the through hole of the flange during installation, but the prior art is inconvenient to align, and the gasket cannot be accurately installed in place. Utility Model Content

[0005] The utility model aims to provide a highly corrosion-resistant flange connection seat for an automobile hydraulic system, which solves the problem that the through hole of the gasket needs to be accurately aligned with the through hole of the flange during installation, while the prior art is inconvenient to align and the gasket cannot be accurately installed in place.

[0006] To achieve the above-mentioned purpose, the utility model provides a high corrosion-resistant flange connection seat for an automobile hydraulic system, comprising an upper connection seat, a lower connection seat and a sealing assembly, wherein the upper connection seat is connected to the lower connection seat by bolts, and the sealing assembly comprises a sealing gasket, an upper flange, a lower flange, an upper positioning protrusion and a lower positioning protrusion, the sealing gasket is installed between the upper connection seat and the lower connection seat, the upper flange is arranged on the sealing gasket and is located on the side of the sealing gasket close to the upper connection seat, the lower flange is arranged on the sealing gasket and is located on the side of the sealing gasket away from the upper flange, the upper positioning protrusion is arranged on the sealing gasket and is located on the side of the sealing gasket close to the upper flange, and the lower positioning protrusion is arranged on the sealing gasket and is located on the side of the sealing gasket away from the upper positioning protrusion.

[0007] Wherein, the upper connecting seat has an upper matching groove, and the upper matching groove is located on a side of the upper connecting seat close to the upper positioning protrusion and matches with the upper positioning protrusion.

[0008] Wherein, the lower connecting seat has a lower matching groove, and the lower matching groove is located on a side of the lower connecting seat close to the lower positioning protrusion and matches with the lower positioning protrusion.

[0009] Wherein, the upper connecting seat has an upper mounting groove, and the upper mounting groove is located on a side of the upper connecting seat close to the upper flange and cooperates with the upper flange.

[0010] Wherein, the lower connecting seat has a lower mounting groove, and the lower mounting groove is located on a side of the lower connecting seat close to the lower flange and cooperates with the lower flange.

[0011] The utility model discloses a high corrosion-resistant flange connection seat for an automobile hydraulic system, comprising an upper connection seat, a lower connection seat and a sealing assembly, wherein the upper connection seat is connected to the lower connection seat by bolts, and the sealing assembly comprises a sealing gasket, an upper flange, a lower flange, an upper positioning protrusion and a lower positioning protrusion, wherein the sealing gasket is installed between the upper connection seat and the lower connection seat, the upper flange is arranged on the sealing gasket and is located on a side of the sealing gasket close to the upper connection seat, the lower flange is arranged on the sealing gasket and is located on a side of the sealing gasket away from the upper flange, the upper positioning protrusion is arranged on the sealing gasket and is located on a side of the sealing gasket close to the upper flange, and the lower positioning protrusion is arranged on the sealing gasket and is located on a side of the sealing gasket away from the upper positioning protrusion, thereby solving the problem that the through hole of the gasket needs to be accurately aligned with the through hole of the flange during installation, and the alignment is inconvenient in the prior art, so that the gasket cannot be accurately installed in place. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a high corrosion-resistant flange connection seat for an automobile hydraulic system according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the lower positioning protrusion and the upper matching groove of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of a highly corrosion-resistant flange connection seat for an automobile hydraulic system according to a second embodiment of the utility model.

[0016] In the figure: 101 - upper connecting seat, 102 - lower connecting seat, 103 - sealing gasket, 104 - upper flange, 105 - lower flange, 106 - upper positioning protrusion, 107 - lower positioning protrusion, 108 - upper matching groove, 109 - lower matching groove, 201 - upper mounting groove, 202 - lower mounting groove. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a high corrosion-resistant flange connection seat for an automobile hydraulic system according to the first embodiment of the utility model. Figure 2 It is a schematic structural diagram of the lower positioning protrusion 107 and the upper matching groove 108 of the first embodiment of the utility model.

[0020] The utility model of the high corrosion-resistant flange connection seat for automobile hydraulic system includes an upper connection seat 101, a lower connection seat 102, a sealing gasket 103, an upper flange 104, a lower flange 105, an upper positioning protrusion 106, a lower positioning protrusion 107, an upper matching groove 108, and a lower matching groove 109, which solves the problem that the through hole of the gasket needs to be accurately aligned with the through hole of the flange during installation, and the existing technology is inconvenient to align and the gasket cannot be accurately installed in place. It can be understood that the above solution can also be used to improve the convenience of installation.

[0021] In this embodiment, the upper connecting seat 101 is the same as the lower connecting seat 102. The upper connecting seat 101 and the lower connecting seat 102 are both annularly provided with six connecting holes. Bolts (not shown in the accompanying drawings) penetrate the six connecting holes respectively, so as to connect the upper connecting seat 101 and the lower connecting seat 102. The sealing assembly is installed between the upper connecting seat 101 and the lower connecting seat 102 to fill the connection gap and provide a reliable seal. The sealing assembly solves the problem that the through hole of the gasket needs to be accurately aligned with the through hole of the flange during installation, and the prior art is inconvenient to align and the gasket cannot be accurately installed in place.

[0022] The sealing gasket 103 is installed between the upper connecting seat 101 and the lower connecting seat 102, the upper flange 104 is arranged on the sealing gasket 103 and is located on the side of the sealing gasket 103 close to the upper connecting seat 101, the lower flange 105 is arranged on the sealing gasket 103 and is located on the side of the sealing gasket 103 away from the upper flange 104, the upper positioning protrusion 106 is arranged on the sealing gasket 103 and is located on the side of the sealing gasket 103 close to the upper flange 104, the lower positioning protrusion 107 is arranged on the sealing gasket 103 and is located on the side of the sealing gasket 103 away from the upper positioning protrusion 106, the sealing gasket 103 is a corrosion-resistant rubber structure, which can enhance the corrosion resistance of the flange connection seat, the sealing gasket 103 is in a circular shape, a circular through hole is provided in the middle, and a circular array is arranged on the circumferential side. There are six extension pieces, and through holes are respectively opened on the six extension pieces. The upper flange 104 is annular, and its diameter corresponds to the diameter of the circular through hole of the sealing gasket 103, and is located at the circular through hole of the sealing gasket 103. The lower flange 105 is the same as the upper flange 104, and is symmetrically arranged with the upper flange 104. The number of the upper positioning protrusions 106 is six, which correspond to the six extension pieces respectively. The lower positioning protrusions 107 are the same as the upper positioning protrusions 106, and the number is also six, which also correspond to the six extension pieces respectively. By setting alignment points at the top and bottom of the sealing gasket 103 respectively, the sealing gasket 103 can be accurately aligned during installation, which solves the problem that the through hole of the gasket needs to be accurately aligned with the through hole of the flange during installation, and the alignment is inconvenient in the prior art, so that the gasket cannot be accurately installed in place.

[0023] Secondly, the upper mating groove 108 is located on one side of the upper connecting seat 101 close to the upper positioning protrusion 106 and cooperates with the upper positioning protrusion 106. The number of the upper mating grooves 108 is also six. The six upper mating grooves 108 are arranged in a central annular array around the upper connecting seat 101. The six upper mating grooves 108 respectively correspond to the six connecting holes on the upper connecting seat 101. Through the cooperation between the upper positioning protrusion 106 and the upper mating groove 108, the six through holes on the sealing gasket 103 can be accurately aligned with the six connecting holes on the upper connecting seat 101.

[0024] Then, the lower mating groove 109 is located on one side of the lower connecting seat 102 close to the lower positioning protrusion 107 and cooperates with the lower positioning protrusion 107. The number of the lower mating grooves 109 is also six. The six lower mating grooves 109 are arranged in a central annular array around the lower connecting seat 102. The six lower mating grooves 109 respectively correspond to the six connecting holes on the lower connecting seat 102. Through the cooperation between the lower positioning protrusion 107 and the lower mating groove 109, the six through holes on the sealing gasket 103 can be accurately aligned with the six connecting holes on the lower connecting seat 102.

[0025] In this embodiment, alignment points are provided on both sides of the sealing gasket 103. During installation, the sealing gasket 103 only needs to be tightly attached to the connecting surface of the upper connecting seat 101 or the lower connecting seat 102 and slightly rotated so that the alignment point on the sealing gasket 103 is inserted into the alignment groove of the upper connecting seat 101 or the lower connecting seat 102, thereby achieving accurate alignment installation and ensuring that the through hole on the sealing gasket 103 accurately coincides with the connecting hole on the upper connecting seat 101 or the lower connecting seat 102, thereby solving the problem that the through hole of the gasket needs to be accurately aligned with the through hole of the flange during installation, and the prior art is inconvenient for alignment and the gasket cannot be accurately installed in place.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 , Figure 3 It is a schematic diagram of the overall structure of a highly corrosion-resistant flange connection seat for an automobile hydraulic system according to the second embodiment of the utility model. Based on the first embodiment, the highly corrosion-resistant flange connection seat for an automobile hydraulic system according to this embodiment further includes an upper mounting groove 201 and a lower mounting groove 202.

[0028] In this embodiment, the upper connecting seat 101 has an upper mounting groove 201, and the lower connecting seat 102 has a lower mounting groove 202. The above solution can ensure that the sealing gasket 103 is accurately centered during installation.

[0029] Among them, the upper mounting groove 201 is located on the side of the upper connecting seat 101 close to the upper flange 104 and cooperates with the upper flange 104. The upper mounting groove 201 is an annular groove, coaxial with the upper connecting seat 101, and located on the connecting surface of the upper connecting seat 101. Through the cooperation between the upper flange 104 and the upper mounting groove 201, the sealing gasket 103 is conveniently positioned in the center on the upper connecting seat 101.

[0030] Secondly, the lower mounting groove 202 is located on the side of the lower connecting seat 102 close to the lower flange 105 and cooperates with the lower flange 105. The lower mounting groove 202 is the same as the upper mounting groove 201, coaxial with the lower connecting seat 102, and located on the connecting surface of the lower connecting seat 102. Through the cooperation between the lower flange 105 and the lower mounting groove 202, the sealing gasket 103 is conveniently positioned in the center of the lower connecting seat 102.

[0031] In this embodiment, the upper flange 104 and the lower flange 105 cooperate with the upper mounting groove 201 and the lower mounting groove 202 respectively, so that the sealing gasket 103 can be accurately centered during installation.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A highly corrosion-resistant flange connection seat for an automobile hydraulic system, comprising an upper connection seat and a lower connection seat, wherein the upper connection seat and the lower connection seat are connected by bolts, characterized in that: Also included is a sealing assembly; The sealing assembly includes a sealing gasket, an upper flange, a lower flange, an upper positioning protrusion and a lower positioning protrusion, the sealing gasket is installed between the upper connecting seat and the lower connecting seat, the upper flange is arranged on the sealing gasket and is located on a side of the sealing gasket close to the upper connecting seat, the lower flange is arranged on the sealing gasket and is located on a side of the sealing gasket away from the upper flange, the upper positioning protrusion is arranged on the sealing gasket and is located on a side of the sealing gasket close to the upper flange, and the lower positioning protrusion is arranged on the sealing gasket and is located on a side of the sealing gasket away from the upper positioning protrusion.

2. The highly corrosion-resistant flange connection seat for automobile hydraulic system according to claim 1, characterized in that: The upper connecting seat has an upper matching groove, which is located on a side of the upper connecting seat close to the upper positioning protrusion and matches with the upper positioning protrusion.

3. The highly corrosion-resistant flange connection seat for automobile hydraulic system according to claim 1, characterized in that: The lower connecting seat has a lower matching groove, and the lower matching groove is located on a side of the lower connecting seat close to the lower positioning protrusion and matches with the lower positioning protrusion.

4. The highly corrosion-resistant flange connection seat for automobile hydraulic system according to claim 1, characterized in that: The upper connecting seat has an upper mounting groove, and the upper mounting groove is located on a side of the upper connecting seat close to the upper flange and cooperates with the upper flange.

5. The highly corrosion-resistant flange connection seat for automobile hydraulic system according to claim 1, characterized in that: The lower connecting seat has a lower mounting groove, and the lower mounting groove is located on a side of the lower connecting seat close to the lower flange and cooperates with the lower flange.

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