CN220706299U - Hydraulic suspension assembly - Google Patents

Abstract

The utility model discloses a hydraulic suspension assembly, which comprises a hydraulic component, a main spring component arranged at one end of the hydraulic component, and a sealing component arranged at the other end of the hydraulic component; the hydraulic assembly comprises an upper runner main body and a lower runner main body, the main spring assembly is positioned at one side of the lower runner main body, which is close to the upper runner main body, in the hydraulic assembly, and the sealing assembly is positioned at one side of the lower runner main body, which is far away from the upper runner main body; the first position of runner main part and the junction of main spring subassembly down, the second position of runner main part and seal assembly down, the junction of runner main part and runner main part down all are provided with buckle liquid seal structure. Through setting up buckle liquid seal structure in above position department, promoted the leakproofness between runner main part and main spring subassembly, seal assembly, the last runner main part down, reduced the inside risk that liquid leaked of runner, be favorable to promoting the reliability and the stability of hydraulic pressure suspension, and then be favorable to promoting the qualification rate when hydraulic pressure suspension produces.

Description

Hydraulic suspension assembly

Technical Field

The utility model relates to the technical field of automobile suspension, in particular to a hydraulic suspension assembly.

Background

The suspension is a shock absorbing component of an automobile power assembly, and as the automobile design is developed to be light and economical, the vibration excitation of the engine is increased, the rigidity of the automobile body is reduced by adopting a small-sized high-power engine and light automobile materials, so that the vibration and noise characteristics in the automobile are deteriorated. The traditional rubber suspension can not well meet the performance requirements of vibration reduction and noise reduction of automobiles. The lack of rubber suspension is made up by the emergence of the hydraulic suspension technology of the engine. However, the hydraulic suspension process is relatively complex, the reliability and the qualification rate are low, and particularly, liquid leakage is easy between the liquid seal assembly and other components.

Therefore, the hydraulic suspension assembly in the prior art has the technical problem of easy liquid leakage.

Disclosure of Invention

The utility model aims to solve the technical problem that the hydraulic suspension assembly in the prior art is easy to leak.

In order to solve the technical problems, the embodiment of the utility model provides a hydraulic suspension assembly, which comprises a hydraulic component, a main spring component arranged at one end of the hydraulic component, and a sealing component arranged at the other end of the hydraulic component; the hydraulic assembly comprises an upper runner main body and a lower runner main body which are mutually embedded, and the upper runner main body is embedded in the lower runner main body; the main spring component is positioned at one side of the lower runner main body, close to the upper runner main body, of the hydraulic component and is connected with the first position of the lower runner main body, and the sealing component is positioned at one side of the lower runner main body, far from the upper runner main body and is connected with the second position of the lower runner main body; and, in addition, the processing unit,

the first position of runner main part and the junction of main spring subassembly down, the second position of runner main part and seal assembly down, the junction of runner main part and runner main part down all are provided with buckle liquid seal structure.

By adopting the technical scheme, the hydraulic suspension assembly provided by the utility model has the advantages that as the buckling liquid seal structure is arranged at the joint of the first position of the lower runner main body and the main spring component, the buckling liquid seal structure is arranged at the joint of the second position of the lower runner main body and the sealing component, and the buckling liquid seal structures are arranged at the joints of the upper runner main body and the lower runner main body. Through setting up buckle liquid seal structure in above position department, promoted the leakproofness between runner main part and main spring subassembly, seal assembly, the last runner main part down, reduced the inside risk that liquid leaked of runner, be favorable to promoting the reliability and the stability of hydraulic pressure suspension, and then be favorable to promoting the qualification rate when hydraulic pressure suspension produces.

According to the hydraulic suspension assembly provided by the embodiment of the utility model, the buckle liquid seal structure comprises a guide part and a sealing part which are connected.

By adopting the technical scheme, the buckle liquid seal structure comprises the guide part and the sealing part, and when the lower runner main body is respectively connected with the main spring component, the sealing component and the upper runner main body, the guide part connected with the sealing part can guide the main spring component, the sealing component and the upper runner main body mutually, so that the assembly is convenient.

According to the hydraulic suspension assembly provided by the embodiment of the utility model,

the first position of the lower runner main body is provided with a first guide surface and a first sealing surface connected with the first guide surface, the connection part of the main spring assembly and the lower runner main body is provided with a first guided surface and a first sealing surface, the first guided surface is matched with the first guide surface, and the first sealing surface is matched with the first sealing surface; the first guide surface and the first guided surface are mutually matched to form a guide part of the first buckle liquid seal structure, and the first sealed surface are mutually matched to form a sealing part of the first buckle liquid seal structure;

the second position of the lower runner main body is provided with a second guide surface and a second sealing surface connected with the second guide surface, the connecting part of the sealing assembly and the lower runner main body is provided with a second guided surface and a second sealed surface, the second guided surface is matched with the second guide surface, and the second sealed surface is matched with the second sealing surface; the second guiding surface and the second guided surface are mutually matched to form a guiding part of the second buckle liquid seal structure, and the second sealed surface are mutually matched to form a sealing part of the second buckle liquid seal structure;

the buckling liquid seal structure arranged at the joint of the upper runner main body and the lower runner main body is a third buckling liquid seal structure, a third guide surface and a third sealing surface connected with the third guide surface are formed at the joint of the upper runner main body and the lower runner main body, a third guided surface and a third guided surface are formed at the corresponding position of the lower runner main body and the upper runner main body, the third guided surface is matched with the third guide surface, and the third guided surface is matched with the third sealing surface; the third guiding surface and the third guided surface are mutually matched to form a guiding part of the third buckle liquid seal structure, and the third sealed surface are mutually matched to form a sealing part of the third buckle liquid seal structure.

By adopting the technical scheme, the first buckle liquid seal structure is formed into the first position of the lower runner main body, a first guide surface, a first sealing surface connected with the first guide surface, and a first guided surface and a first sealed surface are formed at the joint of the main spring component and the lower runner main body; the second buckle liquid seal structure is formed into a second position of the lower runner main body, a second guide surface and a second sealing surface connected with the second guide surface, and a second guided surface and a second sealed surface are formed at the joint of the sealing assembly and the lower runner main body; the third buckle liquid seal structure is formed in a way that a third guide surface and a third sealing surface are formed on the upper runner main body and at the joint of the lower runner main body, and a third guided surface and a third sealed surface are formed on the lower runner main body and at the corresponding position of the upper runner main body. When the liquid seal structure is connected by the buckles at all positions, the guide surface and the guided surface are used for guiding, so that the two positions are convenient to clamp, and the sealing surface is further enabled to be jointed with the sealed surface to realize sealing.

In the above-described structure, the snap-fit liquid seal structure is a guide surface and a seal surface formed on the lower flow path body and the surrounding member itself. Thus, the hydraulic suspension structure is beneficial to simplifying, the time for molding and demolding of the mold is reduced, and the cost is lower.

According to the hydraulic suspension assembly provided by the embodiment of the utility model,

the first guide surface and the first sealing surface are provided with inclined surface structures extending in opposite directions;

the second guide surface and the second sealing surface are provided with inclined surface structures extending in opposite directions;

the third guide surface and the third sealing surface are provided in a slope structure extending in opposite directions.

By adopting the technical scheme, the first guide surface and the first sealing surface, the second guide surface and the second sealing surface, and the third guide surface and the third sealing surface are all provided with inclined surface structures extending towards opposite directions. Thus, when the lower runner main body is assembled with surrounding components (such as the main spring component, the sealing component and the upper runner main body), the guiding surfaces of the two components in installation slide to the position connected with the sealing surface on one hand, so that the two components can be smoothly assembled to the appointed position, the sealing surfaces of the two components are combined in the opposite direction, and the two components are prevented from being separated from each other. The structure is further beneficial to the connection stability of the lower runner main body and surrounding components in the hydraulic suspension on the basis of improving the assembly and the sealing performance of the hydraulic suspension.

According to the hydraulic suspension assembly provided by the embodiment of the utility model, the main spring assembly comprises a main spring insert and a rubber main spring arranged on the main spring insert, and the main spring insert is connected with the first position of the lower runner main body.

According to the hydraulic suspension assembly provided by the embodiment of the utility model, the decoupling film is further clamped between the upper runner main body and the lower runner main body.

According to the hydraulic suspension assembly provided by the embodiment of the utility model, the sealing assembly comprises the sealing bowl covered on one side of the lower runner main body far away from the upper runner main body.

According to the hydraulic suspension assembly provided by the embodiment of the utility model, one side of the sealing bowl, which is far away from the lower runner main body, is connected with a sealing ring in a sealing way.

According to the hydraulic suspension assembly provided by the embodiment of the utility model, the lower runner main body comprises the edge part and the main body part, the edge part and the main body part are in an integrated structure, and the edge part is arranged around the main body part.

According to the hydraulic suspension assembly provided by the embodiment of the utility model, the edge part and the main body part are connected with the upper runner main body, the connecting parts of the edge part and the main body part and the upper runner main body are provided with the buckling liquid seal structures, and the buckling liquid seal structure arranged at the connecting part of the edge part and the upper runner main body is a third buckling liquid seal structure; the buckle liquid seal structure arranged at the joint of the main body part and the upper runner main body is a fourth buckle liquid seal structure.

By adopting the technical scheme, the edge part of the lower runner main body and the connecting part of the main body part and the upper runner main body are respectively provided with the buckle liquid seal structure, so that the tightness between the lower runner main body and the upper runner main body can be further improved.

The utility model has the beneficial effects that:

the utility model provides a hydraulic suspension assembly, which comprises a hydraulic component, a main spring component arranged at one end of the hydraulic component, and a sealing component arranged at the other end of the hydraulic component; the hydraulic assembly comprises an upper runner main body and a lower runner main body which are mutually embedded, and the upper runner main body is embedded in the lower runner main body; the main spring component is positioned on one side of the hydraulic component where the lower runner main body is positioned and is connected with the first position of the lower runner main body, and the sealing component is positioned on one side of the lower runner main body far away from the upper runner main body and is connected with the second position of the lower runner main body; the first position of runner main part and the junction of main spring subassembly down, the second position of runner main part and seal assembly down, the junction of runner main part and runner main part down all are provided with buckle liquid seal structure. Because the first position of runner main part and the junction of main spring subassembly are provided with buckle liquid seal structure down, the second position of runner main part is provided with buckle liquid seal structure with seal assembly's junction down, and the junction of runner main part and runner main part all is provided with buckle liquid seal structure down. Through setting up buckle liquid seal structure in above position department, promoted the leakproofness between runner main part and main spring subassembly, seal assembly, the last runner main part down, reduced the inside risk that liquid leaked of runner, be favorable to promoting the reliability and the stability of hydraulic pressure suspension, and then be favorable to promoting the qualification rate when hydraulic pressure suspension produces.

Additional features and corresponding advantages of the utility model will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of a hydraulic suspension assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view of a hydraulic suspension assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of a hydraulic mount assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a hydraulic mount assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the enlarged partial structure of FIG. 4;

FIG. 6 is a schematic view of a part of the first snap-fit liquid seal structure of FIG. 5;

FIG. 7 is a schematic view of a part of the second snap-fit liquid seal structure of FIG. 5;

FIG. 8 is a schematic view of a part of the third snap-fit liquid seal structure in FIG. 5;

fig. 9 is a schematic diagram of a part of the fourth snap-fit liquid seal structure in fig. 5 in an enlarged manner.

Reference numerals illustrate:

100. a hydraulic assembly;

110. an upper flow channel body;

120. a lower flow channel body; 121. a first position; 122. a second position; 120A, edge portions; 120B, a main body portion;

130. a decoupling film;

200. a main spring assembly;

210. a main spring insert; 220. a rubber main spring;

300. a seal assembly;

310. sealing the bowl; 320. a seal ring;

500. a first buckle liquid seal structure;

510. a first guide surface; 511. a first guided surface;

520. a first sealing surface; 521. a first sealed surface;

600. the second buckle liquid seal structure;

610. a second guide surface; 611. a second guided surface;

620. a second sealing surface; 621. a second sealed surface;

700. a third buckle liquid seal structure;

710. a third guide surface; 711. a third guided surface;

720. a third sealing surface; 721. a third sealed surface;

800. a fourth buckle liquid seal structure;

810. a fourth guide surface; 811. a fourth guided surface;

820. a fourth sealing surface; 821. and a fourth sealed surface.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model aims to solve the technical problem that the hydraulic suspension assembly in the prior art is easy to leak.

In view of this problem, the present utility model provides a hydraulic suspension assembly, as shown in fig. 1 to 4, including a hydraulic assembly 100, a main spring assembly 200 provided at one end of the hydraulic assembly 100, and a seal assembly 300 provided at the other end of the hydraulic assembly 100; the hydraulic assembly 100 includes an upper runner body 110 and a lower runner body 120 that are mutually embedded, and the upper runner body 110 is embedded in the lower runner body 120. The main spring assembly 200 is disposed at a side of the lower flow path body 120 near the upper flow path body 110 in the hydraulic assembly 100, and is connected to a first position 121 (see fig. 5) of the lower flow path body 120, and the seal assembly 300 is disposed at a side of the lower flow path body 120 far from the upper flow path body 110, and is connected to a second position 122 (see fig. 5) of the lower flow path body 120.

In some embodiments, the connection between the first position 121 of the lower runner body 120 and the main spring assembly 200, the connection between the second position 122 of the lower runner body 120 and the sealing assembly 300, and the connection between the upper runner body 110 and the lower runner body 120 are all provided with snap-fit liquid seals.

In the above-mentioned scheme, because the first position 121 of the lower runner main body 120 is provided with the snap-fit liquid seal structure at the connection of the main spring assembly 200, the connection of the second position 122 of the lower runner main body 120 and the sealing assembly 300 is provided with the snap-fit liquid seal structure, and the connection of the upper runner main body 110 and the lower runner main body 120 is provided with the snap-fit liquid seal structure. Through set up buckle liquid seal structure in above 3 departments to promote the leakproofness between runner main part 120 and main spring subassembly 200, seal assembly 300, the runner main part 110, reduce the risk that the inside liquid of runner leaked, be favorable to promoting the reliability and the stability of hydraulic pressure suspension, and then be favorable to promoting the qualification rate when hydraulic pressure suspension produces.

Further, the snap-fit liquid seal structure includes a leading portion and a sealing portion that meet. By arranging the snap-fit liquid seal structure to include the guide portion and the sealing portion, when the lower flow channel main body 120 is connected with the main spring assembly 200, the sealing assembly 300 and the upper flow channel main body 110 respectively, the guide portion connected with the sealing portion can guide the main spring assembly, the sealing assembly and the upper flow channel main body 110 mutually, so that assembly is facilitated.

The buckle liquid seal structure is specifically described as follows:

as shown in fig. 5 to 6, the fastening liquid seal structure disposed at the connection position between the first position 121 of the lower runner main body 120 and the main spring assembly 200 is a first fastening liquid seal structure 500, and specifically, the first fastening liquid seal structure 500 may be disposed between the first position 121 of the lower runner main body 120 and the main spring insert 210 of the main spring assembly 200. The first position 121 of the lower flow channel body 120 is formed with a first guide surface 510 and a first sealing surface 520 connected with the first guide surface 510, and the connection part of the main spring insert 210 of the main spring assembly 200 and the lower flow channel body 120 is formed with a first guided surface 511 and a first sealed surface 521, the first guided surface 511 is matched with the first guide surface 510, and the first sealed surface 521 is matched with the first sealing surface 520; the first guiding surface 510 and the first guided surface 511 cooperate with each other to form a guiding portion of the first fastening liquid seal structure 500, and the first sealed surface 521 and the first sealed surface 520 cooperate with each other to form a sealing portion of the first fastening liquid seal structure 500.

As shown in fig. 5 and 7, the second snap-fit liquid seal structure provided at the connection between the second position 122 of the lower flow channel body 120 and the seal assembly 300 is a second snap-fit liquid seal structure 600, specifically, the second snap-fit liquid seal structure provided at the connection between the second position 122 of the lower flow channel body 120 and the seal ring 320 of the seal assembly 300 is the second snap-fit liquid seal structure 600, the second position 122 of the lower flow channel body 120 is formed with a second guiding surface 610 and a second sealing surface 620 connected with the second guiding surface 610, the connection between the seal ring 320 of the seal assembly 300 and the lower flow channel body 120 is formed with a second guided surface 611 and a second sealing surface 621, and the second guided surface 611 is matched with the second guiding surface 610 and the second sealing surface 621 is matched with the second sealing surface 620; the second guiding surface 610 and the second guided surface 611 cooperate to form a guiding portion of the second fastening liquid seal structure 600, and the second sealed surface 621 and the second sealed surface 620 cooperate to form a sealing portion of the second fastening liquid seal structure 600.

As shown in fig. 5 and 8, the fastening liquid seal structure provided at the connection between the upper flow channel body 110 and the lower flow channel body 120 is a third fastening liquid seal structure 700, a third guide surface 710 and a third seal surface 720 connected to the third guide surface 710 are formed at the connection between the upper flow channel body 110 and the lower flow channel body 120, a third guided surface 711 and a third guided surface 721 are formed at the corresponding positions of the lower flow channel body 120 and the upper flow channel body 110, the third guided surface 711 is adapted to the third guide surface 710, and the third guided surface 721 is adapted to the third seal surface 720; the third guiding surface 710 and the third guided surface 711 cooperate with each other to form a guiding portion of the third fastening liquid seal structure 700, and the third sealed surface 721 and the third sealed surface 720 cooperate with each other to form a sealing portion of the third fastening liquid seal structure 700.

A first guide surface 510 is formed at the first position 121 of the lower flow path body 120 by forming the first fastening liquid seal structure 500, a first sealing surface 520 connected to the first guide surface 510, and a first guided surface 511 and a first sealed surface 521 are formed at the connection portion of the main spring assembly 200 and the lower flow path body 120; the second snap-fit liquid seal structure 600 is formed such that the second position 122 of the lower flow channel body 120 is formed with a second guide surface 610, a second sealing surface 620 that is connected to the second guide surface 610, and a second guided surface 611 and a second sealing surface 621 are formed at the connection of the seal assembly 300 and the lower flow channel body 120; the third snap-fit liquid seal structure 700 is formed such that a third guide surface 710 and a third seal surface 720 that is in contact with the third guide surface 710 are formed at the junction of the upper flow path body 110 and the lower flow path body 120, and a third guided surface 711 and a third seal surface 721 are formed at the corresponding positions of the lower flow path body 120 and the upper flow path body 110. When the liquid seal structure is connected by the buckles at all positions, the guide surface and the guided surface are used for guiding, so that the two positions are convenient to clamp, and the sealing surface is further enabled to be jointed with the sealed surface to realize sealing.

In the above-described structure, the snap-fit liquid seal structure is a guide surface and a seal surface formed on the lower flow path body 120 and the surrounding member itself. Thus, the hydraulic suspension structure is beneficial to simplifying, the time for molding and demolding of the mold is reduced, and the cost is lower.

Further, the first guide surface 510 and the first sealing surface 520 are provided in a slope structure extending in opposite directions; the second guide surface 610 and the second sealing surface 620 are provided in a slope structure extending in opposite directions; the third guide surface 710 and the third sealing surface 720 are provided in a slope structure extending in opposite directions.

By providing the first guide surface 510 and the first seal surface 520, the second guide surface 610 and the second seal surface 620, and the third guide surface 710 and the third seal surface 720 as inclined surfaces extending in opposite directions. This allows the guide surfaces of the two members to slide toward one side to a position contacting the sealing surface when the lower flow path body 120 is assembled with surrounding members (e.g., the main spring assembly 200, the seal assembly 300, the upper flow path body 110), so that the two members can be smoothly assembled to a designated position, and the sealing surfaces of the two members are combined in the opposite direction to prevent the two members from coming off each other. This structure is also advantageous in connection stability of the lower flow path body 120 with surrounding components in the hydraulic mount on the basis of improving the assemblability and sealability of the hydraulic mount.

Further, as shown in fig. 5, the main spring assembly 200 includes a main spring insert 210, a rubber main spring 220 mounted on the main spring insert 210, and the main spring insert 210 is connected to the first position 121 of the lower flow path body 120.

Further, as shown in fig. 3 and 5, a decoupling film 130 is further interposed between the upper flow channel body 110 and the lower flow channel body 120.

Further, as shown in fig. 3 and 5, the sealing assembly 300 includes a sealing bowl 310 covering a side of the lower flow path body 120 away from the upper flow path body 110.

Further, as shown in fig. 3 and 5, a sealing ring 320 is sealingly connected to a side of the sealing bowl 310 remote from the lower flow path body 120.

Further, as shown in fig. 3 and 5, the lower flow channel main body 120 includes an edge portion 120A and a main body portion 120B, the edge portion 120A is integrally formed with the main body portion 120B, and the edge portion 120A is disposed around the main body portion 120B.

Further, as shown in fig. 5, the edge portion 120A and the main body portion 120B are connected to the upper flow channel main body 110, and the connection portions of the edge portion 120A and the main body portion 120B with the upper flow channel main body 110 are provided with a snap-fit liquid seal structure. By providing the snap-fit liquid seal structure at the connection between the edge portion 120A and the body portion 120B of the lower flow channel body 120 and the upper flow channel body 110, the tightness between the lower flow channel body 120 and the upper flow channel body 110 can be further improved.

Specifically, as shown in fig. 5 and 8, the snap-fit liquid seal structure provided by the edge portion 120A of the upper flow channel body 110 and the lower flow channel body 120 is a third snap-fit liquid seal structure 700, a third guide surface 710 and a third seal surface 720 connected to the third guide surface 710 are formed at the joint of the edge portion 120A of the upper flow channel body 110 and the edge portion 120A of the lower flow channel body 120, a third guided surface 711 and a third seal surface 721 are formed at the corresponding positions of the edge portion 120A of the lower flow channel body 120 and the upper flow channel body 110, the third guided surface 711 is matched with the third guide surface 710, and the third seal surface 721 is matched with the third seal surface 720; the third guiding surface 710 and the third guided surface 711 cooperate with each other to form a guiding portion of the third fastening liquid seal structure 700, and the third sealed surface 721 and the third sealed surface 720 cooperate with each other to form a sealing portion of the third fastening liquid seal structure 700.

As shown in fig. 5 and 9, the snap-fit liquid seal structure provided in the main body 120B of the upper flow channel body 110 and the lower flow channel body 120 is a fourth snap-fit liquid seal structure 800, a fourth guide surface 810 and a fourth sealing surface 820 connected to the fourth guide surface 810 are formed at the joint of the main body 120B of the upper flow channel body 110 and the main body 120B of the lower flow channel body 120, a fourth guided surface 811 and a fourth sealing surface 821 are formed at the corresponding position of the main body 120B of the lower flow channel body 110, the fourth guided surface 811 is matched with the fourth guide surface 810, and the fourth sealing surface 821 is matched with the fourth sealing surface 820; the fourth guiding surface 810 and the fourth guided surface 811 cooperate with each other to form a guiding portion of the fourth snap fit liquid seal structure 800, and the fourth sealed surface 821 and the fourth sealed surface 820 cooperate with each other to form a sealing portion of the fourth snap fit liquid seal structure 800.

It is intended that other advantages and effects of the present utility model, in addition to those described in the specific embodiments, be readily apparent to those skilled in the art from the present disclosure. While the description of the utility model will be described in connection with the preferred embodiment, it is not intended to limit the utility model to the particular form disclosed. Rather, the purpose of the utility model described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the utility model. The foregoing description contains many specifics, other embodiments, and examples of specific details for the purpose of providing a thorough understanding of the utility model. Furthermore, some specific details are omitted from the description in order to avoid obscuring the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.

The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present embodiment can be understood in a specific case by those of ordinary skill in the art.

While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a further detailed description of the utility model with reference to specific embodiments, and it is not intended to limit the practice of the utility model to those descriptions. Various changes in form and detail may be made therein by those skilled in the art, including a few simple inferences or alternatives, without departing from the spirit and scope of the present utility model.

Claims (10)

1. A hydraulic suspension assembly comprises a hydraulic component, a main spring component arranged at one end of the hydraulic component, and a sealing component arranged at the other end of the hydraulic component; the hydraulic assembly is characterized by comprising an upper runner main body and a lower runner main body which are mutually embedded, wherein the upper runner main body is embedded in the lower runner main body; the main spring component is positioned at one side of the lower runner main body, close to the upper runner main body, in the hydraulic component and connected with a first position of the lower runner main body, and the sealing component is positioned at one side of the lower runner main body, far from the upper runner main body and connected with a second position of the lower runner main body; and, in addition, the processing unit,

the connecting part of the first position of the lower runner main body and the main spring assembly, the connecting part of the second position of the lower runner main body and the sealing assembly, and the connecting part of the upper runner main body and the lower runner main body are all provided with buckle liquid sealing structures.

2. The hydraulic mount assembly of claim 1, wherein the snap-fit liquid seal structure includes a contiguous guide portion and a seal portion.

3. A hydraulic suspension assembly as defined in claim 2 wherein,

the buckle liquid seal structure arranged at the joint of the first position of the lower runner main body and the main spring component is a first buckle liquid seal structure, a first guide surface and a first sealing surface connected with the first guide surface are formed at the first position of the lower runner main body, a first guided surface and a first sealing surface are formed at the joint of the main spring component and the lower runner main body, the first guiding surface is matched with the first guide surface, and the first sealing surface is matched with the first sealing surface; the first guiding surface and the first guided surface are mutually matched to form the guiding part of the first buckle liquid seal structure, and the first sealed surface are mutually matched to form the sealing part of the first buckle liquid seal structure;

the second position of the lower runner main body is provided with a second guide surface and a second sealing surface connected with the second guide surface, the connection part of the sealing assembly and the lower runner main body is provided with a second guided surface and a second sealed surface, the second guided surface is matched with the second guide surface, and the second sealed surface is matched with the second sealing surface; the second guiding surface and the second guided surface are mutually matched to form the guiding part of the second buckle liquid seal structure, and the second sealed surface are mutually matched to form the sealing part of the second buckle liquid seal structure;

the fastening liquid seal structure arranged at the joint of the upper runner main body and the lower runner main body is a third fastening liquid seal structure, a third guide surface and a third sealing surface connected with the third guide surface are formed at the joint of the upper runner main body and the lower runner main body, a third guided surface and a third sealing surface are formed at the corresponding position of the lower runner main body and the upper runner main body, the third guided surface is matched with the third guide surface, and the third sealing surface is matched with the third sealing surface; the third guiding surface and the third guided surface are mutually matched to form the guiding part of the third buckle liquid seal structure, and the third sealed surface are mutually matched to form the sealing part of the third buckle liquid seal structure.

4. A hydraulic suspension assembly according to claim 3 wherein,

the first guide surface and the first sealing surface are provided with inclined surface structures extending in opposite directions;

the second guide surface and the second sealing surface are provided with inclined surface structures extending in opposite directions;

the third guide surface and the third sealing surface are provided in a slope structure extending in opposite directions.

5. The hydraulic mount assembly of any one of claims 1-4, wherein the main spring assembly includes a main spring insert, a rubber main spring mounted on the main spring insert, the main spring insert being connected to the first location of the lower runner body.

6. The hydraulic mount assembly according to any one of claims 1 to 4, wherein a decoupling membrane is further interposed between the upper flow path body and the lower flow path body.

7. The hydraulic mount assembly according to any one of claims 1 to 4, wherein the seal assembly comprises a seal bowl covering a side of the lower flow passage body remote from the upper flow passage body.

8. The hydraulic mount assembly of claim 7, wherein a sealing ring is sealingly connected to a side of the sealing bowl remote from the lower flow channel body.

9. The hydraulic mount assembly as set forth in any one of claims 1-4, wherein the lower flow passage body includes an edge portion and a body portion, the edge portion being of unitary construction with the body portion and the edge portion being disposed about the body portion.

10. The hydraulic mount assembly of claim 9, wherein the rim portion and the body portion are both connected to the upper flow path body, and the snap-fit liquid seal structure is provided at the connection of the rim portion and the body portion to the upper flow path body; wherein,

the clamping liquid seal structure arranged at the joint of the edge part and the upper runner main body is a third clamping liquid seal structure;

the buckle liquid seal structure arranged at the joint of the main body part and the upper runner main body is a fourth buckle liquid seal structure.