CN210949836U

CN210949836U - Gear shifting cylinder actuating mechanism of new energy vehicle

Info

Publication number: CN210949836U
Application number: CN201922086150.XU
Authority: CN
Inventors: 赵德; 山珍; 贾文军
Original assignee: Xinxiang Pingyuan Industrial Filter Co ltd
Current assignee: Xinxiang Pingyuan Industrial Filter Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-07
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a new energy vehicle gear shifting cylinder actuating mechanism, which comprises a shell I and a shell II connected on the right side of the shell I, wherein the shell I and the shell I are connected with a connecting shaft in a sliding way, the right end of the peripheral surface of the connecting shaft is provided with a magnet, the outer side surface of the shell II is provided with an electromagnetic sensor matched with the magnet, the upper end surface of the shell I is provided with a two-position three-way electromagnetic valve I and a two-position three-way electromagnetic valve II, the shell I is internally provided with a cavity I and a cavity II, the new energy vehicle gear shifting cylinder actuating mechanism solves the problem that the existing cylinder actuating mechanism has insufficient gears through the mutual matching of the piston I, the piston II, the piston III, the two-position three-way electromagnetic valve I and the two-position three-way electromagnetic valve II, greatly simplifies the structural problem of a multi-gear cylinder, realizes automatic accurate control of a new energy vehicle, the use is convenient.

Description

Gear shifting cylinder actuating mechanism of new energy vehicle

Technical Field

The utility model relates to a cylinder technical field that shifts specifically is a new forms of energy car cylinder actuating mechanism that shifts.

Background

The new energy automobile is that the fuel is regarded as power source (or use conventional automobile-used fuel, adopt novel on-vehicle power device) as the unconventional automobile-used fuel, synthesize the advanced technology in the aspect of the power control of vehicle and drive, the technological principle of formation is advanced, the automobile that has new technology, new construction, shift cylinder actuating mechanism commonly used at present is mostly two cylinders, when three gear of needs, current cylinder actuating mechanism can't realize or the structure is complicated, control difficulty, can't realize automated control, can't satisfy the new energy automobile demand of shifting.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a new energy automobile cylinder actuating mechanism that shifts, solved the problem that current cylinder actuating mechanism gear is not enough to the structure of having simplified many gears cylinder greatly problem of complicating makes the new energy automobile realize automatic accurate control, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new energy automobile cylinder actuating mechanism that shifts, includes casing one and connects casing two on casing one right side, and sliding connection has the connecting axle in casing one and casing two, the global right-hand member of connecting axle is equipped with magnet, the lateral surface of casing two is equipped with the electromagnetic type sensor with magnet matched with, the up end of casing one is equipped with two three way solenoid valves one and two three way solenoid valves two, be equipped with cavity one and cavity two in the casing one, the cross-sectional area of cavity two is greater than the cross-sectional area of cavity one, lie in cavity one on the connecting axle and be equipped with piston one, sliding connection has piston three in the cavity two, lie in piston three holes on the connecting axle and be equipped with piston two, two three way solenoid valves one is connected with cavity one through channel two, two three way solenoid valves pass through channel one and are connected.

As an optimized technical scheme of the utility model, the junction of casing one and casing two is equipped with sealing washer one.

As an optimized technical scheme of the utility model, the junction of connecting axle and casing one is equipped with sealing washer two.

As an optimal technical scheme of the utility model, form cavity three between piston one, piston two, the piston three, the bottom of casing one is equipped with the exhaust hole of being connected with cavity three, the downthehole silencer that is equipped with of exhaust.

As a preferred technical scheme of the utility model, the position department that a casing right-hand member face is close to the edge is the matrix and is equipped with four mounting holes.

As an optimized technical scheme of the utility model, the surface mounting of casing two has the protective housing including wrapping up electromagnetic type sensor.

Compared with the prior art, the beneficial effects of the utility model are that: the problem that the gears of an existing cylinder actuating mechanism are insufficient is solved through mutual matching of the first piston, the second piston, the third piston, the first two-position three-way electromagnetic valve and the second two-position three-way electromagnetic valve, the structure complication problem of a multi-gear cylinder is greatly simplified, the automatic and accurate control of the new energy vehicle is achieved, the sealing performance of the connecting shaft, the first shell and the second shell is convenient to improve through the first sealing ring and the second sealing ring, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front side view of the present invention;

FIG. 3 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 4 is a schematic structural diagram of a first channel and a second channel of the present invention;

fig. 5 is a right side schematic view of the present invention.

In the figure: the device comprises a first shell, a first piston, a first magnet, a second magnet, a protective shell, a second shell, a 6 electromagnetic sensor, a first sealing ring, a second piston, a third piston, a 10 two-position three-way electromagnetic valve, a first 11 cavity, a 12 connecting shaft, a second 13 sealing ring, a second 14 two-position three-way electromagnetic valve, a 15 exhaust hole, a 16 mounting hole, a first 17 channel, a second 18 channel and a second 19 cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a gear shifting cylinder actuating mechanism of a new energy vehicle comprises a first shell 1 and a second shell 5 connected to the right side of the first shell 1, a connecting shaft 12 is connected with the first shell 1 and the second shell 5 in a sliding mode, a magnet 3 is arranged at the right end of the peripheral surface of the connecting shaft 12, an electromagnetic sensor 6 matched with the magnet 3 is arranged on the outer side surface of the second shell 5, a first two-position three-way electromagnetic valve 10 and a second two-position three-way electromagnetic valve 14 are arranged on the upper end surface of the first shell 1, a first cavity 11 and a second cavity 19 are arranged in the first shell 1, the cross sectional area of the second cavity 19 is larger than that of the first cavity 11, a first piston 2 is arranged in the first cavity 11 on the connecting shaft 12, a third piston 9 is connected with the second cavity 19 in a sliding mode, a second piston 8 is arranged in an inner hole of the third piston 9 on the connecting shaft 12, the two-position three-way electromagnetic valve I10 and the two-position three-way electromagnetic valve II 14 are two-position three-way cylinder electromagnetic valves for smooth environment protection, a first sealing ring 7 is arranged at the joint of the shell I1 and the shell II 5, a second sealing ring 13 is arranged at the joint of the connecting shaft 12 and the shell I1, a third cavity is formed among the piston I2, the piston II 8 and the piston III 9, an exhaust hole 15 connected with the third cavity is formed in the bottom of the shell I1, a silencer is arranged in the exhaust hole 15 and is a BSL pointed silencer, four mounting holes 16 are formed in the position, close to the edge, of the right end face of the shell I1 in a matrix mode, a protective shell 4 wrapping the electromagnetic sensor 6 is installed on the outer surface of the shell II 5, and the electromagnetic.

When in use: the first piston 2 and the second piston 8 are integrally fixed on the connecting shaft 12 to reciprocate, the third piston 9 independently moves, and the second piston 8 is positioned in an inner hole of the third piston 9; when the working needs 1 gear, only the two-position three-way electromagnetic valve II 14 is needed to fill gas into the cavity II 19, and the cavity I11 is not ventilated, so that the air pressure pushes the piston II 8 to move leftwards; when the gear 2 is needed, only the two-position three-way electromagnetic valve I10 is used for filling gas into the cavity I11, the cavity II 19 is not filled with gas, the air pressure pushes the piston II 8 to move rightwards, the piston III 9 is driven to move simultaneously, when the gear neutral is needed, the two-position three-way electromagnetic valve I10 and the two-position three-way electromagnetic valve II 14 are used for filling gas into the cavity I11 and the cavity II 19 simultaneously, pressure difference is generated due to the fact that the area of the piston II 8 and the area of the piston III 9 are larger than the area of the piston I2, the piston II 8 and the piston III 9 can stop at the middle positions and keep still, and based on the principle, no matter where the connecting shaft 12 is located, only the two sides are simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile cylinder actuating mechanism that shifts, includes casing (1) and connects casing two (5) on casing (1) right side, and sliding connection has connecting axle (12) in casing (1) and casing two (5), the global right-hand member of connecting axle (12) is equipped with magnet (3), the lateral surface of casing two (5) is equipped with electromagnetic type sensor (6) with magnet (3) matched with, the up end of casing (1) is equipped with two three-way solenoid valves one (10) and two three-way solenoid valves two (14), its characterized in that: be equipped with cavity (11) and cavity two (19) in casing (1), the cross-sectional area of cavity two (19) is greater than the cross-sectional area of cavity one (11), it is equipped with piston one (2) to lie in cavity one (11) on connecting axle (12), sliding connection has piston three (9) in cavity two (19), it is equipped with piston two (8) to lie in piston three (9) hole on connecting axle (12), two three-way solenoid valve (10) are connected with cavity one (11) through passageway two (18), two three-way solenoid valve two (14) are connected with cavity two (19) through passageway one (17).

2. The new energy vehicle shifting cylinder actuating mechanism according to claim 1, characterized in that: and a first sealing ring (7) is arranged at the joint of the first shell (1) and the second shell (5).

3. The new energy vehicle shifting cylinder actuating mechanism according to claim 1, characterized in that: and a second sealing ring (13) is arranged at the joint of the connecting shaft (12) and the first shell (1).

4. The new energy vehicle shifting cylinder actuating mechanism according to claim 1, characterized in that: a third cavity is formed among the first piston (2), the second piston (8) and the third piston (9), an exhaust hole (15) connected with the third cavity is formed in the bottom of the first shell (1), and a silencer is arranged in the exhaust hole (15).

5. The new energy vehicle shifting cylinder actuating mechanism according to claim 1, characterized in that: four mounting holes (16) are formed in the position, close to the edge, of the right end face of the first shell (1) in a matrix mode.

6. The new energy vehicle shifting cylinder actuating mechanism according to claim 1, characterized in that: and a protective shell (4) which wraps the electromagnetic sensor (6) is arranged on the outer surface of the second shell (5).