CN211371250U

CN211371250U - Novel structure of automobile electric control actuator

Info

Publication number: CN211371250U
Application number: CN202020002477.4U
Authority: CN
Inventors: 伍安民
Original assignee: Magna Mirrors Taicang Automotive Technology Co ltd
Current assignee: Magna Mirrors Taicang Automotive Technology Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-08-28
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a novel structure of an automobile electric control actuator, which comprises an actuator front shell, an elastic pin and a gear shifting motor, wherein the actuator front shell is provided with the elastic pin, one end of the actuator front shell is provided with a hollow positioning pin, at least 4 hollow positioning pins are arranged, a driving gear is arranged on one side of the hollow positioning pin of the actuator front shell, the gear teeth of the driving gear are connected with the gear teeth of a middle idler in a matching way, the gear teeth on the other side of the middle idler are connected with the gear teeth on one side of a driven gear in a matching way, the driven gear is fixedly arranged on a screw rod and is connected with the actuator front shell in a rotating way, the axle center of the driven gear is fixedly connected with the outer surface of one end of the screw rod, and the actuator front shell is connected, the motion matching of the actuator is refined, the assembly space of the actuator structure is saved, and the device is more attractive, small and durable.

Description

Novel structure of automobile electric control actuator

Technical Field

The utility model relates to an automatically controlled executor technical field of car specifically is a novel structure of automatically controlled executor of car.

Background

The actuator is an actuator and control valve combination in an automatic control system. The automatic control system is used for receiving signals sent by a regulator or a computer (DCS, PLC and the like), and in the process control system, an actuator consists of an execution mechanism and an automatic regulation mechanism. The automatic adjusting mechanism directly changes parameters of the production process through an actuating element, so that the production process meets the preset requirements. The actuator receives a control signal from the controller and converts the control signal into an output (e.g., an angular or linear displacement output) that drives the adjustment mechanism. It also employs appropriate actuators, but requires a different adjustment mechanism. The actuator is directly installed on a production site, and sometimes the working condition is severe. Whether the normal work can be kept directly affects the safety and reliability of the automatic regulating system.

However, the types of actuators used in automobiles are increasing, the internal structure is relatively complex, and workers have increasingly fine requirements for the appearance of electronic actuators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel structure of automatically controlled executor of car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel structure of an automobile electric control actuator comprises an actuator front shell, an elastic pin and a gear shifting motor, wherein the elastic pin is arranged on the actuator front shell, one end of the actuator front shell is provided with a hollow positioning pin, a driving gear is arranged on one side of the hollow positioning pin of the actuator front shell, the gear teeth of the driving gear are connected with the gear teeth of an intermediate idler in a matching way, the gear teeth on the other side of the intermediate idler are connected with the gear teeth on one side of a driven gear in a matching way, the axle center of the driven gear is fixedly connected with the outer surface of one end of a screw rod, the other end of the screw rod is provided with a tapered roller bearing, the tapered roller bearing is connected with an adjusting pad in a matching way, a mounting seat is sleeved between the tapered roller bearing and the driven gear through the screw rod, an axle sleeve is arranged on the, the auxiliary box gear shifting position sensor is provided with a cylindrical pin, the cylindrical pin is located, the shaft sleeve is provided with a positioning seat on the left side of the mounting seat, the front end of the auxiliary box gear shifting position sensor is provided with a signal swing arm, the middle idler is connected with the deep groove ball bearing in a matched mode, one end of the deep groove ball bearing is connected with the middle idler in a matched mode, the actuator front shell is connected with the gear shifting motor shaft in a movable mode through the driving gear, and the gear shifting motor is fixedly mounted on the actuator front shell.

Preferably, at least 4 hollow positioning pins are arranged.

Preferably, the number of the tapered roller bearings is two, and the two tapered roller bearings are respectively located at two ends of the screw rod.

Preferably, one end of the positioning seat is positioned at one end of the mounting seat and is in clearance fit with the screw rod to perform relative transmission.

Preferably, the driven gear is fixedly arranged on the screw rod and is rotationally connected with the front actuator shell.

Preferably, the auxiliary box gear shifting position sensor is electrically connected with the gear shifting motor.

Compared with the prior art, the beneficial effects of the utility model are that: this automatically controlled executor novel structure of car, drive the driving gear through setting up the motor of shifting, middle idler, the driven gear cooperation is connected directly and is controlled the lead screw, it moves to transfer the pin module that mount pad relative movement drove in the axle sleeve, and then make the positioning seat transfer keep off the position, the auxiliary tank shift position sensor obtains or the transfer signal, more conveniently convey the control end of people's operation, the mount pad has been cup jointed through the lead screw between tapered roller bearing and the driven gear, driven gear fixed mounting rotates with the executor procapsid on the lead screw to be connected, refine the executor cooperation of motion, executor structure equipment space has more been saved, it is more pleasing to the eye small and exquisite durable.

Drawings

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

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is a schematic structural diagram of the local structure of the present invention.

In the figure: 1-light guide pipe I, 2-driven gear, 3-elastic pin, 4-intermediate idle wheel, 5-driving gear, 6-hollow positioning pin, 7-deep groove ball bearing, 8-gear shifting motor, 9-adjusting pad, 10-tapered roller bearing, 11-auxiliary box gear shifting position sensor, 12-cylindrical pin, 13-signal swing arm, 14-positioning seat, 15-shaft sleeve, 16-mounting seat and 17-screw rod.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a novel structure of an automobile electric control actuator comprises an actuator front shell 1, an elastic pin 3 and a gear shifting motor 8, wherein the actuator front shell 1 is provided with the elastic pin 3, one end of the actuator front shell 1 is provided with a hollow positioning pin 6, the hollow positioning pin 6 is at least provided with 4, a driving gear 5 is arranged on one side of the hollow positioning pin 6 of the actuator front shell 1, the gear teeth of the driving gear 5 are connected with the gear teeth of a middle idler 4 in a matching way, the gear teeth on the other side of the middle idler 4 are connected with the gear teeth on one side of a driven gear 2 in a matching way, the driven gear 2 is fixedly arranged on a screw rod 17 and is rotationally connected with the actuator front shell 1, the axle center of the driven gear 2 is fixedly connected with the outer surface of one end of the screw rod 17, the other end of the screw rod 17 is provided, the tapered roller bearings 10 are arranged at two ends of a screw rod 17 respectively, a mounting seat 16 is sleeved between the tapered roller bearings 10 and the driven gear through the screw rod 17, a shaft sleeve 15 is arranged on the mounting seat 16, an auxiliary box gear shifting position sensor 11 arranged at the top of the shaft sleeve 15 is fixedly arranged on the mounting seat 16, a cylindrical pin 12 is arranged on the auxiliary box gear shifting position sensor 11, a positioning seat 14 is arranged on the left sides of the shaft sleeve 15 and the mounting seat 16, one end of the positioning seat 14 is arranged at one end of the mounting seat 16 and is in clearance fit and relative transmission with the screw rod 17, a signal swing arm 13 is arranged at the front end of the auxiliary box gear shifting position sensor 11, the intermediate idler 4 is in fit connection with the deep groove ball bearing 7, one end of the deep groove ball bearing 7 is in fit and connection with the intermediate idler 4, and the actuator front shell 1 is in shaft motion connection with a gear shifting motor 8 through a, and shift motor 8 fixed mounting is on executor procapsid 1, auxiliary tank shift position sensor 11 and shift motor 8 electric connection. Through setting up gear shift motor 8 and driving gear 5, middle idler 4, driven gear 2 cooperation connection and directly controlling lead screw 17, transfer mount pad 16 relative movement and drive the pin module transfer in the axle sleeve 15, and then make positioning seat 14 transfer the fender position, auxiliary tank shift position sensor 11 obtains or transmits the signal, and operating personnel more conveniently conveys or receives the signal of operation.

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 novel structure of automatically controlled executor of car, includes executor procapsid (1), elastic pin (3) and gear shifting motor (8), its characterized in that: the actuator front shell (1) is provided with an elastic pin (3), one end of the actuator front shell (1) is provided with a hollow positioning pin (6), one side of the hollow positioning pin (6) positioned on the actuator front shell (1) is provided with a driving gear (5), gear teeth of the driving gear (5) are matched and connected with gear teeth of a middle idler (4), gear teeth on the other side of the middle idler (4) are matched and connected with gear teeth on one side of a driven gear (2), the axle center of the driven gear (2) is fixedly connected with the outer surface of one end of a screw rod (17), the other end of the screw rod (17) is provided with a tapered roller bearing (10), the tapered roller bearing (10) is matched and connected with an adjusting pad (9), and a mounting seat (16) is sleeved between the tapered roller bearing (10) and the driven gear through the screw rod (17), be provided with axle sleeve (15) on mount pad (16), and be located the auxiliary box shift position sensor (11) fixed mounting at axle sleeve (15) top is on mount pad (16), be provided with cylindric lock (12) on auxiliary box shift position sensor (11), be located axle sleeve (15) with the left side of mount pad (16) is provided with positioning seat (14), the front end of auxiliary box shift position sensor (11) is provided with signal swing arm (13), middle idler (4) are connected with deep groove ball bearing (7) cooperation, and the one end and the middle idler (4) cooperation of deep groove ball bearing (7) are connected, just executor procapsid (1) are through driving gear (5) and gear change motor (8) shaft-moving connection, and gear change motor (8) fixed mounting is on executor procapsid (1).

2. The novel structure of the automobile electric control actuator according to claim 1, characterized in that: the hollow positioning pins (6) are at least provided with 4.

3. The novel structure of the automobile electric control actuator according to claim 1, characterized in that: the number of the tapered roller bearings (10) is two, and the two tapered roller bearings are respectively positioned at two ends of the screw rod (17).

4. The novel structure of the automobile electric control actuator according to claim 1, characterized in that: one end of the positioning seat (14) is positioned at one end of the mounting seat (16) and is in clearance fit with the screw rod (17) for relative transmission.

5. The novel structure of the automobile electric control actuator according to claim 1, characterized in that: the driven gear (2) is fixedly arranged on the screw rod (17) and is rotationally connected with the actuator front shell (1).

6. The novel structure of the automobile electric control actuator according to claim 1, characterized in that: and the auxiliary box gear shifting position sensor (11) is electrically connected with the gear shifting motor (8).