CN210132995U

CN210132995U - Hydraulic suspension with electromagnetic valve

Info

Publication number: CN210132995U
Application number: CN201822115014.4U
Authority: CN
Inventors: 王俊
Original assignee: Pan American Auto Parts (ningbo) Co Ltd
Current assignee: Pan American Auto Parts (ningbo) Co Ltd
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2020-03-10
Anticipated expiration: 2028-12-17

Abstract

The utility model relates to a hydraulic pressure suspension with solenoid valve, including upper portion head, lower part head and upper end cover, the upper portion head be the bulb form, the lower part head has been cup jointed to its lower extreme, the lower part head be toper suit structure, the cavity has been arranged at its lower terminal surface middle part, the outer lane of upper portion head and lower part head on the cladding have an upper portion casing, the upper portion head upper portion outer lane on install the upper portion end cover that lower part outer lane and upper portion casing outer lane link to each other, the opening of the cavity of lower part head in install the plastics baffle, the first lower extreme cladding of lower part have seal chamber's open-ended lower part end cover, lower part end cover middle part arranged the flow path hole, lower part end cover below install the bottom plate. The utility model has the characteristics of pressure-bearing capacity is big, long service life, installation are convenient, reduce the stress between engine and the chassis, be used for controlling hydraulic pressure in the suspension through increasing the solenoid valve etc.

Description

Hydraulic suspension with electromagnetic valve

Technical Field

The utility model relates to an automobile engine hydraulic pressure suspension technical field especially relates to a hydraulic pressure suspension with solenoid valve.

Background

The engine is installed in the car, and when the car started, the engine can take place the vibration, and this kind of vibration can cause the car to damage, and the suspension is controlled through installing between engine and chassis under the normal conditions, and the hydraulic pressure of its inside of ordinary suspension is fixed, and when vibration reached the limit, damage took place easily in whole suspension, and in order to guarantee that hydraulic suspension is not destroyed simultaneously, it is very necessary to design the hydraulic suspension that inside hydraulic pressure can be adjusted.

Disclosure of Invention

The utility model aims to solve the technical problem that a hydraulic pressure suspension with solenoid valve is provided, have that bearing capacity is big, long service life, installation are convenient, reduce the stress between engine and the chassis, be used for controlling characteristics such as hydraulic pressure in the suspension through increasing the solenoid valve.

The utility model provides a technical scheme that its technical problem adopted is: the hydraulic suspension with the electromagnetic valve comprises an upper head, a lower head and an upper end cover, wherein the upper head is in a ball head shape, the lower end of the upper head is sleeved with the lower head, the lower head is in a conical sleeving structure, a cavity is arranged in the middle of the lower end face of the lower head, an upper shell is wrapped on outer rings of the upper head and the lower head, an upper end cover with a lower outer ring connected with an outer ring of the upper shell is installed on the outer ring of the upper part of the upper head, a plastic partition plate is installed in an opening of the cavity of the lower head, a lower end cover with an opening for sealing the cavity is wrapped at the lower end of the lower head, a flow passage hole is arranged in the middle of the lower end cover, a bottom plate is installed below the lower end cover, a large spring end cover is vertically installed in the middle of the upper end face of the bottom plate, and a large column spring inner, the middle part of the large spring column inner core is hollow, a valve core rod with the upper end propped against the flow channel hole is vertically arranged in the hollow, the lower end of the valve core rod is connected with a two-way nut, the lower end of the two-way nut is connected with the middle part of a large spring end cover, the upper part of the valve core rod is sleeved with a first spring with the lower end propped against the large spring column inner core, the outer ring of the large spring column inner core is sleeved with a large rubber base with the lower end arranged on a bottom plate, a second spring is arranged in a gap between the inner ring of the large rubber base and the outer ring of the large spring column inner core, the lower end of the second spring is propped against a large spring end cover, the upper end of the second spring is propped against a large spring small cover arranged on the large rubber base, the upper end of the large rubber base outer ring is wrapped with a.

The middle part of the large spring small cover is provided with a through hole matched with the large spring column inner core, the edge of the through hole on the lower end face of the large spring small cover is provided with a circle of embedded gap, and the upper end face of the large spring small cover is embedded with a sealing ring.

Big spring end cover middle part in from top to bottom install first rubber backing ring and second rubber backing ring in proper order, link to each other through the jump ring between first rubber backing ring and the second rubber backing ring.

The cavity is filled with hydraulic oil.

The middle part of the upper end cover is vertically provided with a positioning connector, and a connecting hole is longitudinally arranged on the positioning connector.

Chassis connecting holes are uniformly distributed on four corners of the bottom plate.

And engine connecting holes are uniformly distributed at two ends of the upper shell.

Has the advantages that: the utility model relates to a hydraulic pressure suspension with solenoid valve has that bearing capacity is big, long service life, installation are convenient, reduce the stress between engine and the chassis, be used for controlling characteristics such as hydraulic pressure in the suspension through increasing the solenoid valve.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a sectional view taken along line L-L of FIG. 1 in accordance with the present invention;

fig. 3 is a cross-sectional view taken along the direction M-M in fig. 1 according to the present invention.

The figure is as follows: 1. the high-pressure gas spring valve comprises an upper head, 2, an upper end cover, 3, a lower head, 4, a plastic partition plate, 5, an upper shell, 6, a large rubber seat body, 7, a bottom plate, 8, a lower shell, 9, a large spring end cover, 10, a two-way nut, 11, a large spring column inner core, 12, a valve core rod, 13, a lower end cover, 14, a first spring, 15, a second spring, 16, a large spring small cover, 17, a sealing ring, 18, a sheath, 19, a positioning connector, 20, a chassis connecting hole, 21, an engine connecting hole, 22, a cavity, 23, a valve core, 24, a first rubber backing ring, 25, a snap spring, 26 and a second rubber backing ring.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The embodiment of the utility model relates to a hydraulic suspension with an electromagnetic valve, as shown in figures 1-3, comprising an upper head 1, a lower head 3 and an upper end cover 2, wherein the upper head 1 is in a ball head shape, the lower head 3 is sleeved at the lower end of the upper head, the lower head 3 is in a cone-shaped sleeved structure, a cavity 22 is arranged in the middle of the lower end surface of the lower head, the outer rings of the upper head 1 and the lower head 3 are wrapped with an upper shell 5, the upper outer ring of the upper head 1 is provided with the upper end cover 2 with the lower outer ring connected with the outer ring of the upper shell 5, an opening of the cavity 22 of the lower head 3 is provided with a plastic partition plate 4, the lower end of the lower head 3 is wrapped with a lower end cover 13 with an opening of a sealed cavity 22, the middle of the lower end cover 13 is provided with a flow passage hole, a bottom plate 7 is arranged below the lower end cover 13, a big spring end cover 9 is vertically arranged in the middle of the upper end face of the bottom plate 7, a big spring column inner core 11 is vertically sleeved and arranged at the upper end of the big spring end cover 9, the middle of the big spring column inner core 11 is hollow, a valve core rod 12 with the upper end thereof being propped against the flow passage hole and the lower end thereof being connected with a two-way nut 10 is vertically arranged in the hollow, the lower end of the two-way nut 10 is connected with the middle of the big spring end cover 9, the upper part of the valve core rod 12 is sleeved and connected with a big rubber seat body 6 with the lower end thereof being propped against the big spring column inner core 11 and the upper end thereof being propped against the valve core 23, the outer ring of the big spring column inner core 11 is sleeved and connected with a big rubber seat body 6 with the lower end thereof being arranged on the bottom plate 7, a second spring 15 is arranged in a gap between the inner ring of the big rubber seat body 6 and the, the outer ring of the large rubber seat body 6 is coated with a lower shell 8 of which the upper end is connected with a lower end cover 13 and the lower end is connected with the bottom plate 7, and the lower part of the lower shell 8 is sleeved with a sheath 18.

The middle part of the large spring small cover 16 is provided with a through hole matched with the large spring column inner core 11, the edge of the through hole on the lower end surface of the large spring small cover 16 is provided with a circle of embedded gaps, and the upper end surface of the large spring small cover 16 is embedded with a sealing ring 17.

The middle part of the large spring end cover 9 is internally provided with a first rubber backing ring 24 and a second rubber backing ring 26 from top to bottom in sequence, and the first rubber backing ring 24 is connected with the second rubber backing ring 26 through a clamp spring 25.

The cavity 22 is filled with hydraulic oil.

The middle part of the upper end cover 2 is vertically provided with a positioning connector 19, and the positioning connector 19 is longitudinally provided with a connecting hole.

Chassis connecting holes 20 are uniformly distributed on four corners of the bottom plate 7.

And engine connecting holes 21 are uniformly distributed at two ends of the upper shell 5.

Claims

1. The utility model provides a hydraulic suspension with solenoid valve, includes upper portion head (1), lower part head (3) and upper end cover (2), its characterized in that: the upper head (1) is in a ball head shape, the lower end of the upper head is sleeved with a lower head (3), the lower head (3) is in a conical sleeving structure, a cavity (22) is arranged in the middle of the lower end face of the lower head, the outer rings of the upper head (1) and the lower head (3) are coated with an upper shell (5), an upper end cover (2) with a lower outer ring connected with the outer ring of the upper shell (5) is installed on the outer ring of the upper portion of the upper head (1), a plastic partition plate (4) is installed in an opening of the cavity (22) of the lower head (3), the lower end of the lower head (3) is coated with an open-ended lower end cover (13) for sealing the cavity (22), a flow passage hole is arranged in the middle of the lower end cover (13), a bottom plate (7) is installed below the lower end cover (13), and a large spring end cover (9) is vertically installed in the middle of the, the upper end of the big spring end cover (9) is vertically sleeved with a big spring column inner core (11), the middle part of the big spring column inner core (11) is hollow, the hollow inner part is vertically provided with a valve core rod (12) of which the upper end is propped against a flow passage hole and the lower end is connected with the two-way nut (10), the lower end of the two-way nut (10) is connected with the middle part of the big spring end cover (9), the upper part of the valve core rod (12) is sleeved with a big rubber seat body (6) of which the lower end is installed on the bottom plate (7) and the lower end is propped against the big spring column inner core (11), the upper end is sleeved with a first spring (14) of which the upper end is propped against the valve core (23), the outer ring of the big spring column inner core (11) is sleeved with a big rubber seat body (6) of which the lower end is installed on the bottom plate (7), a second spring, the upper end of the spring is propped against a large spring small cover (16) arranged on the large rubber base body (6), the outer ring of the large rubber base body (6) is coated with a lower shell (8) of which the upper end is connected with a lower end cover (13) and the lower end is connected with the bottom plate (7), and the lower part of the lower shell (8) is sleeved with a sheath (18).

2. The hydraulic mount with solenoid valve of claim 1, wherein: the middle part of the large spring small cover (16) is provided with a through hole matched with the large spring column inner core (11), the edge of the through hole on the lower end surface of the large spring small cover (16) is provided with a circle of embedded gap, and the upper end surface of the large spring small cover (16) is embedded with a sealing ring (17).

3. The hydraulic mount with solenoid valve of claim 1, wherein: big spring end cover (9) middle part in install first rubber backing ring (24) and second rubber backing ring (26) from top to bottom in proper order, link to each other through jump ring (25) between first rubber backing ring (24) and second rubber backing ring (26).

4. The hydraulic mount with solenoid valve of claim 1, wherein: the cavity (22) is filled with hydraulic oil.

5. The hydraulic mount with solenoid valve of claim 1, wherein: the middle part of the upper end cover (2) is vertically provided with a positioning connector (19), and the positioning connector (19) is longitudinally provided with a connecting hole.

6. The hydraulic mount with solenoid valve of claim 1, wherein: chassis connecting holes (20) are uniformly distributed on four corners of the bottom plate (7).

7. The hydraulic mount with solenoid valve of claim 1, wherein: and engine connecting holes (21) are arranged at both ends of the upper shell (5).