CN111720480A

CN111720480A - New energy automobile damping device

Info

Publication number: CN111720480A
Application number: CN202010631400.8A
Authority: CN
Inventors: 刘甜甜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-09-29
Also published as: CN110194042B; CN111720481A; CN110194042A

Abstract

The invention provides a new energy automobile damping device, which comprises an automobile chassis, a spring damping assembly and an auxiliary assembly, wherein the spring damping assembly is arranged at the upper end of the automobile chassis, the auxiliary assembly is connected with the upper end of the spring damping assembly, the spring damping assembly comprises a threaded sleeve, a spiral compression spring, a lower threaded rod, a lower support, a round shaft, an upper support, an upper threaded rod, a moving cylinder, an upper support cylinder, a boss, a vertical rod and a nut, the auxiliary assembly comprises a rubber plug, an oil inlet, a connecting hose, an oil outlet, an oil tank, an extrusion plate, an air bag, an air pipe, a manual inflator pump and a sealing ring, and compared with the prior art, the new energy automobile damping device has the following beneficial effects: the spiral compression spring is convenient to replace, the operation is simple, the bearing force of the spiral compression spring is adjusted, and the pressure balance is realized.

Description

New energy automobile damping device

Technical Field

The invention discloses a new energy automobile damping device, and belongs to the technical field of new energy automobile accessories.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or uses conventional automobile fuel and adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms the automobile with advanced technical principle, new technology and new structure.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a new energy automobile damping device to solve the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a new energy automobile damping device, includes car chassis, spring shock absorber subassembly and auxiliary assembly, spring shock absorber subassembly installs in car chassis upper end, auxiliary assembly is connected with the spring shock absorber subassembly upper end, spring shock absorber subassembly includes thread bush, helical compression spring, lower threaded rod, undersetting, round axle, upper bracket, upper threaded rod, removal cylinder, goes up a section of thick bamboo, boss, pole setting and nut, auxiliary assembly includes rubber buffer, fluid import, coupling hose, fluid export, oil tank, stripper plate, gasbag, trachea, manual pump and sealing ring.

Further, in the spring damping assembly, the thread bush is fixed on the upper end face of the automobile chassis, the lower end of the lower threaded rod is meshed inside the thread bush through threads, the upper end of the lower threaded rod is fixed on the lower end face of the lower support, the upper end of the lower support is connected with the lower end of the upper support through a round shaft, the upper end face of the upper support is welded with the upper threaded rod, the upper threaded rod is meshed inside the threaded hole through threads, the threaded hole is processed on the lower end face of a moving cylinder, the upper end of the moving cylinder extends into the upper support, a first pin hole is processed on the right end face of the lower support on the upper side of the round shaft, a second pin hole is processed on the left end face of the upper support right on the left side of the first pin hole, the second pin hole is connected with the first pin hole through a connecting pin, the spiral compression, the lower end of the spiral compression spring is connected with the upper end face of the automobile chassis, the boss is welded at the edge position of the lower portion of the right end of the annular side face of the upper supporting cylinder, a through hole is machined in the upper end face of the boss, the upper end of the vertical rod penetrates through the through hole, the lower end of the vertical rod is fixed on the upper end face of the automobile chassis on the right side of the threaded sleeve, and the nut is sleeved on the annular side face of the vertical.

Further, pole setting annular side upper portion position processing screw thread, the nut meshes with the screw thread mutually, in the use, when needing to change helical compression spring, user of service moves the nut upwards, makes the nut remove along the pole setting, and when the nut removed to the screw thread position, user of service utilized the spanner to rotate the nut, makes nut and screw thread mesh mutually to continue along pole setting upward movement, when the nut removed to with boss lower extreme face closely laminating, stop to rotate the nut, thereby support last barrel.

Furthermore, the lower end of the upper support is of an arc structure, the upper end of the lower support is of an arc structure, the upper end of the spiral compression spring is welded on the lower end surface of the upper connecting ring, the upper connecting ring is connected on the lower end surface of the upper support through a screw, the lower end of the spiral compression spring is welded on the upper end surface of the lower connecting ring, the lower connecting ring is connected on the upper end surface of the automobile chassis outside the threaded sleeve through a screw, when the upper end surface of the nut is tightly attached to the boss in the using process, a user loosens and takes down the screw connecting the upper connecting ring and the upper support, loosens and takes down the screw connecting the lower connecting ring and the automobile chassis, then the user rotates the upper support, the upper support rotates to drive the upper threaded rod to rotate and move downwards in the threaded hole, and simultaneously the upper support drives the lower support to rotate, so that, thereby separating the upper threaded rod from the threaded hole, when the lower end of the lower threaded rod moves to the lower side surface inside the threaded sleeve, a user takes the connecting pin out of the first pin hole and the second pin hole, then rotates the upper support to enable the upper support to rotate around the round shaft, thereby the upper support drives the upper threaded rod to incline and further enables the helical compression spring to bend, the user draws out the helical compression spring, and enables a new helical compression spring to be sleeved along the upper threaded rod and the upper support, and enables the upper support to recover the original position, the first pin hole and the second pin hole are connected again through the connecting pin, the user connects the lower connecting ring at the lower end of the helical compression spring to the automobile chassis through a screw, the upper connecting ring is connected to the lower end surface of the upper support through a screw, then reversely rotates the upper support to enable the upper end of the upper threaded rod to be meshed in the threaded hole, and the spiral compression spring can be restored to the original position, so that the replacement of the spiral compression spring is convenient.

Further, in the auxiliary assembly, the rubber buffer is installed inside last section of thick bamboo, and under the rubber buffer terminal surface with remove the cylinder terminal surface and laminate mutually, fluid processing of import is in last section of thick bamboo annular side right-hand member upper portion position, the coupling hose left end is installed inside the fluid import, the coupling hose right-hand member is connected inside the fluid export, fluid export processing is in oil tank left side lower part position, the inside up end of oil tank is fixed to the gasbag upper end, the gasbag lower extreme is connected with the stripper plate up end, the stripper plate is installed inside the oil tank, stripper plate outer peripheral face installation sealing ring, the sealing ring outer peripheral face closely laminates with the oil tank inner wall, the trachea lower extreme is connected with the gasbag, the trachea upper end is connected with manual pump.

Further, oil tank left end and right-hand member all are connected with two sets of spring damper through coupling hose, the solenoid valve is installed to the inside left end of coupling hose, in the use, when the car produced vibrations, remove the cylinder and remove at last bobbin inside to drive the rubber buffer and remove, the rubber buffer removes and produces the extrusion force to the inside high-pressure fluid of upper bracket, make high-pressure fluid flow to inside the oil tank through coupling hose, thereby the pressure to the inside high-pressure fluid of upper bracket among two sets of spring damper balances, reduce each part damage.

Further, the pressure gauge is installed at the upper end of the oil tank, in the using process, when the pressure of high-pressure oil in the upper support cylinder needs to be increased, a user inflates the inside of the air bag through a manual inflator pump, so that the size of the air bag is increased, the extrusion plate is pushed to move downwards, the extrusion plate moves to drive the sealing ring to move along the inner wall of the oil tank, high-pressure oil in the oil tank is extruded, the pressure of the high-pressure oil is increased, the purpose of reducing the force acting on the spiral compression spring is achieved, and damage to the spiral compression spring is reduced.

The invention has the beneficial effects that: according to the new energy automobile damping device, due to the fact that the threaded sleeve, the spiral compression spring, the lower threaded rod, the lower support, the round shaft, the upper support, the upper threaded rod, the movable cylinder, the upper support cylinder, the boss, the upright rod and the nut are added, the spiral compression spring is convenient to replace, and the operation is simple.

The invention realizes the adjustment of the bearing force of the spiral compression spring and the balance of the pressure because the rubber plug, the oil inlet, the connecting hose, the oil outlet, the oil tank, the extrusion plate, the air bag, the air pipe, the manual inflator pump and the sealing ring are added.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a new energy automobile damping device according to the invention;

FIG. 2 is a schematic structural diagram of a spring damping assembly in the damping device of the new energy automobile according to the invention;

FIG. 3 is a schematic structural diagram of an auxiliary assembly in the damping device of the new energy vehicle according to the invention;

FIG. 4 is an enlarged schematic structural diagram of an auxiliary assembly at the position A in the damping device of the new energy automobile according to the invention;

in the figure: 1-automobile chassis, 2-spring shock-absorbing component, 3-auxiliary component, 201-thread bushing, 202-spiral compression spring, 203-lower threaded rod, 204-lower support, 205-round shaft, 206-upper support, 207-upper threaded rod, 208-moving cylinder, 209-upper support, 210-boss, 211-upright rod, 212-nut, 301-rubber plug, 302-oil inlet, 303-connecting hose, 304-oil outlet, 305-oil tank, 306-extrusion plate, 307-air bag, 308-air pipe, 309-manual air pump and 310-sealing ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a new energy automobile damping device, including car chassis 1, spring shock absorber subassembly 2 and auxiliary assembly 3, spring shock absorber subassembly 2 installs in car chassis 1 upper end, auxiliary assembly 3 is connected with spring shock absorber subassembly 2 upper end, spring shock absorber subassembly 2 includes thread bush 201, helical compression spring 202, lower threaded rod 203, lower carriage 204, round axle 205, upper bracket 206, upper threaded rod 207, remove cylinder 208, upper supporting cylinder 209, boss 210, pole setting 211 and nut 212, auxiliary assembly 3 includes rubber buffer 301, fluid import 302, coupling hose 303, fluid export 304, oil tank 305, stripper plate 306, gasbag 307, trachea 308, manual pump 309 and sealing ring 310.

In the spring shock-absorbing component 2, a thread bushing 201 is fixed on the upper end surface of an automobile chassis 1, the lower end of a lower thread rod 203 is engaged in the thread bushing 201 through threads, the upper end of the lower thread rod 203 is fixed on the lower end surface of a lower support 204, the upper end of the lower support 204 is connected with the lower end of an upper support 206 through a round shaft 205, an upper thread rod 207 is welded on the upper end surface of the upper support 206, the upper thread rod 207 is engaged in the thread hole through threads, the thread hole is processed on the lower end surface of a moving cylinder 208, the upper end of the moving cylinder 208 extends into an upper support cylinder 209, a first pin hole is processed on the right end surface of the lower support 204 on the upper side of the round shaft 205, a second pin hole is processed on the left end surface of the upper support 206 right left of the first pin hole, the second pin hole is connected with the first pin hole through a connecting pin, a spiral compression spring 202 is sleeved on, the boss 210 is welded at the lower edge position of the right end of the annular side face of the upper support cylinder 209, a through hole is processed on the upper end face of the boss 210, the upper end of the upright 211 penetrates through the through hole, the lower end of the upright 211 is fixed on the upper end face of the automobile chassis 1 on the right side of the thread bush 201, and the nut 212 is sleeved on the annular side face of the upright 211.

In the auxiliary assembly 3, the rubber stopper 301 is installed inside the upper supporting cylinder 209, and the lower end face of the rubber stopper 301 is attached to the lower end face of the moving cylinder 208, the oil inlet 302 is processed at the upper end position of the right end of the annular side face of the upper supporting cylinder 209, the left end of the connecting hose 303 is installed inside the oil inlet 302, the right end of the connecting hose 303 is connected inside the oil outlet 304, the oil outlet 304 is processed at the lower end position of the left face of the oil tank 305, the upper end of the air bag 307 is fixed on the upper end face inside the oil tank 305, the lower end of the air bag 307 is connected to the upper end face of the extrusion plate 306, the extrusion plate 306 is installed inside the oil tank 305, the sealing ring 310 is installed on the outer peripheral face of the extrusion plate 306, the outer.

As an embodiment of the present invention: the upper portion of the annular side face of the upright rod 211 is threaded, the nut 212 is meshed with the threads, when the helical compression spring 202 needs to be replaced in the using process, a user moves the nut 212 upwards to enable the nut 212 to move along the upright rod 211, when the nut 212 moves to the threaded position, the user rotates the nut 212 through a wrench to enable the nut 212 to be meshed with the threads, the nut continues to move upwards along the upright rod 211, and when the nut 212 moves to be tightly attached to the lower end face of the boss 210, the nut 212 stops rotating, and the upper support cylinder 209 is supported.

As an embodiment of the present invention: the lower end of the upper support 206 is of an arc structure, the upper end of the lower support 204 is of an arc structure, the upper end of the spiral compression spring 202 is welded on the lower end surface of the upper connecting ring, the upper connecting ring is connected on the lower end surface of the upper support cylinder 209 through a screw, the lower end of the spiral compression spring 202 is welded on the upper end surface of the lower connecting ring, the lower connecting ring is connected on the upper end surface of the automobile chassis 1 outside the threaded sleeve 201 through a screw, when the upper end surface of the nut 212 is tightly attached to the boss 210 in the using process, a user loosens and takes down the screw connecting the upper connecting ring and the upper support cylinder 209, loosens and takes down the screw connecting the lower connecting ring and the automobile chassis 1, then the user rotates the upper support 206, the upper support 206 rotates to drive the upper threaded rod 207 to rotate and move downwards in the threaded hole, meanwhile, the upper support 206 drives the lower support 204 to rotate, thereby separating the upper threaded rod 207 from the threaded hole, when the lower end of the lower threaded rod 203 moves to the lower side inside the threaded sleeve 201, the user takes out the connecting pins from the first pin hole and the second pin hole, then rotates the upper support 206, so that the upper support 206 rotates around the circular shaft 205, so that the upper support 206 tilts the upper threaded rod 207, and then bends the helical compression spring 202, the user pulls out the helical compression spring 202, and inserts a new helical compression spring 202 along the upper threaded rod 207 and the upper support 206, and restores the upper support 206, the first pin hole and the second pin hole are connected again by the connecting pins, the user connects the lower connecting ring at the lower end of the helical compression spring 202 to the automobile chassis 1 by screws, connects the upper connecting ring to the lower end face of the upper support cylinder 209 by screws, and then rotates the upper support 206 in the reverse direction, so that the upper end of the upper threaded rod 207 is engaged in the threaded hole by threads, the nut 212 is then disengaged from the boss 210 and returned to its original position, facilitating replacement of the helical compression spring 202.

As an embodiment of the present invention: oil tank 305 left end and right-hand member all are connected with two sets of spring damper 2 through coupling hose 303, the inside left end installation solenoid valve of coupling hose 303, in the use, when the car produces vibrations, it moves at last bobbin 209 inside to remove cylinder 208, thereby it moves to drive rubber buffer 301, rubber buffer 301 removes and produces the extrusion force to the inside high-pressure fluid of upper bracket 209, make high-pressure fluid flow to inside the oil tank 305 through coupling hose 303, thereby the pressure to the inside high-pressure fluid of upper bracket 209 among two sets of spring damper 2 balances, reduce and harm each part.

As an embodiment of the present invention: the pressure gauge is installed at the upper end of the oil tank 305, in the using process, when the pressure of high-pressure oil in the upper support cylinder 209 needs to be increased, a user inflates the inside of the air bag 307 through the manual inflator 309, so that the volume of the air bag 307 is increased, the extrusion plate 306 is pushed to move downwards, the extrusion plate 306 moves to drive the sealing ring 310 to move along the inner wall of the oil tank 305 and extrude the high-pressure oil in the oil tank 305, the pressure of the high-pressure oil is increased, the purpose of reducing the force acting on the spiral compression spring 202 is achieved, and the damage to the spiral compression spring 202 is reduced.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a new energy automobile damping device, includes automobile chassis (1), spring damper (2) and auxiliary assembly (3), its characterized in that: the spring shock absorption assembly (2) is installed at the upper end of an automobile chassis (1), the auxiliary assembly (3) is connected with the upper end of the spring shock absorption assembly (2), the spring shock absorption assembly (2) comprises a thread bush (201), a spiral compression spring (202), a lower threaded rod (203), a lower support (204), a round shaft (205), an upper support (206), an upper threaded rod (207), a moving cylinder (208), an upper support (209), a boss (210), a vertical rod (211) and a nut (212), the auxiliary assembly (3) comprises a rubber plug (301), an oil inlet (302), a connecting hose (303), an oil outlet (304), an oil tank (305), an extrusion plate (306), an air bag (307), an air pipe (308), a manual air pump (309) and a sealing ring (310), in the spring shock absorption assembly (2), the thread bush (201) is fixed on the upper end face of the automobile chassis (1), the lower end of the lower threaded rod (203) is meshed inside the threaded sleeve (201) through threads, the upper end of the lower threaded rod (203) is fixed on the lower end face of the lower support (204), the upper end of the lower support (204) is connected with the lower end of the upper support (206) through a round shaft (205), the upper end face of the upper support (206) is welded with an upper threaded rod (207), the upper threaded rod (207) is meshed inside a threaded hole through threads, the threaded hole is machined in the lower end face of a moving cylinder (208), the upper end of the moving cylinder (208) extends into an upper support cylinder (209), a first pin hole is machined in the right end face of the lower support (204) on the upper side of the round shaft (205), a second pin hole is machined in the left end face of the upper support (206) right above the first pin hole, the second pin hole is connected with the first pin hole through a connecting pin, and the spiral compression spring (202) is sleeved on the annular, and spiral compression spring (202) upper end is connected with last a section of thick bamboo (209) downside, spiral compression spring (202) lower extreme is connected with car chassis (1) up end, boss (210) welding is at last a section of thick bamboo (209) annular side right-hand member lower part border position, boss (210) up end processing through-hole, pole setting (211) upper end runs through inside the through-hole, car chassis (1) up end on thread bush (201) right side is fixed to pole setting (211) lower extreme, nut (212) suit is in pole setting (211) annular side.

2. The new energy automobile damping device of claim 1, characterized in that: the upper portion of the annular side face of the vertical rod (211) is provided with threads, the nut (212) is meshed with the threads, in the using process, when the spiral compression spring (202) needs to be replaced, a user moves the nut (212) upwards to enable the nut (212) to move along the vertical rod (211), when the nut (212) moves to the threaded position, the user rotates the nut (212) through a wrench to enable the nut (212) to be meshed with the threads, so that the vertical rod (211) continues to move upwards, when the nut (212) moves to be tightly attached to the lower end face of the boss (210), the nut (212) stops rotating, and the upper support barrel (209) is supported.

3. The new energy automobile damping device of claim 2, characterized in that: the lower end of the upper support (206) is of an arc structure, the upper end of the lower support (204) is of an arc structure, the upper end of the spiral compression spring (202) is welded on the lower end face of the upper connecting ring, the upper connecting ring is connected on the lower end face of the upper support cylinder (209) through a screw, the lower end of the spiral compression spring (202) is welded on the upper end face of the lower connecting ring, the lower connecting ring is connected on the upper end face of the automobile chassis (1) outside the threaded sleeve (201) through a screw, when the upper end face of the nut (212) is tightly attached to the boss (210) in the using process, a user loosens and takes down the screw connecting the upper connecting ring and the upper support cylinder (209), loosens and takes down the screw connecting the lower connecting ring and the automobile chassis (1), then rotates the upper support (206), the upper threaded rod (207) is driven to rotate and moves downwards in the threaded hole by the rotation, meanwhile, the upper support (206) drives the lower support (204) to rotate, so that the lower support (204) drives the lower threaded rod (203) to move downwards in the threaded sleeve (201), the upper threaded rod (207) is separated from the threaded hole, when the lower end of the lower threaded rod (203) moves to the lower side surface in the threaded sleeve (201), a user takes out the connecting pin from the first pin hole and the second pin hole, then rotates the upper support (206), so that the upper support (206) rotates around the round shaft (205), so that the upper support (206) drives the upper threaded rod (207) to incline, the spiral compression spring (202) is bent, the user draws out the spiral compression spring (202), sleeves a new spiral compression spring (202) along the upper threaded rod (207) and the upper support (206), restores the upper support (206), and connects the first pin hole and the second pin hole through the connecting pin again, a user connects the lower connecting ring at the lower end of the spiral compression spring (202) to the automobile chassis (1) through a screw, connects the upper connecting ring to the lower end face of the upper support cylinder (209) through a screw, then rotates the upper support (206) reversely, enables the upper end of the upper threaded rod (207) to be meshed in the threaded hole through threads, then enables the nut (212) to be separated from the boss (210), and returns to the original position, and replacement of the spiral compression spring (202) is facilitated.

4. The new energy automobile damping device of claim 3, characterized in that: in auxiliary assembly (3), rubber buffer (301) are installed inside last bobbin (209), and rubber buffer (301) terminal surface and removal cylinder (208) down laminate mutually, fluid import (302) processing is in last bobbin (209) annular side right-hand member upper portion position, coupling hose (303) left end is installed inside fluid import (302), coupling hose (303) right-hand member is connected inside fluid export (304), fluid export (304) processing is in oil tank (305) left side lower part position, gasbag (307) upper end is fixed at the inside up end of oil tank (305), gasbag (307) lower extreme is connected with stripper plate (306) up end, stripper plate (306) are installed inside oil tank (305), stripper plate (306) outer peripheral face installation sealing ring (310), sealing ring (310) outer peripheral face closely laminates with oil tank (305) inner wall, the lower end of the air pipe (308) is connected with the air bag (307), and the upper end of the air pipe (308) is connected with the manual inflator pump (309).

5. The new energy automobile damping device of claim 4, characterized in that: oil tank (305) left end and right-hand member all are connected with two sets of spring damper (2) through coupling hose (303), the solenoid valve is installed to the inside left end of coupling hose (303), in the use, when the car produces vibrations, remove cylinder (208) and remove at last bobbin (209) inside, thereby drive rubber buffer (301) and remove, rubber buffer (301) remove and produce the extrusion force to the inside high-pressure fluid of last bobbin (209), make high-pressure fluid flow to inside oil tank (305) through coupling hose (303), thereby the pressure to the inside high-pressure fluid of last bobbin (209) in two sets of spring damper (2) is balanced, reduce and damage each part.

6. The new energy automobile damping device of claim 5, characterized in that: the pressure gauge is installed at the upper end of the oil tank (305), in the using process, when the pressure of high-pressure oil in the upper support cylinder (209) needs to be increased, a user inflates the inside of the air bag (307) through the manual inflator pump (309), so that the volume of the air bag (307) is increased, the extrusion plate (306) is pushed to move downwards, the extrusion plate (306) moves to drive the sealing ring (310) to move along the inner wall of the oil tank (305), the high-pressure oil in the oil tank (305) is extruded, the pressure of the high-pressure oil is increased, the purpose of reducing the force acting on the spiral compression spring (202) is achieved, and the damage to the spiral compression spring (202) is reduced.