CN212507887U

CN212507887U - Automatic opening and closing driving mechanism for automobile door

Info

Publication number: CN212507887U
Application number: CN202022097754.7U
Authority: CN
Inventors: 席艳亭; 杨振华; 薛六锁
Original assignee: Hangzhou Ruiyi Automobile Technology Co ltd
Current assignee: Hangzhou Ruiyi Automobile Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-02-09
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an automatic actuating mechanism that opens and shuts of automobile door comprises casing, motor, reduction gears and actuating mechanism, and reduction gears is planetary reducer, and actuating mechanism includes wire cage, pulley and acts as go-between, drives the wire cage through the motor and rotates, receive and releases the acting as go-between through the wire cage, reaches control door sideslip and opens, closed purpose, its convenient to use, nimble, stability is good, has realized the automated control that the door opened and shut.

Description

Automatic opening and closing driving mechanism for automobile door

Technical Field

The utility model relates to an automatic actuating mechanism that opens and shuts of automobile door.

Background

With the rapid development of economy and the increase of the usage amount of automobiles, in order to meet the requirements of people, the styles of the automobiles are diversified, the functions of the automobiles are more complete, and the automobile doors adopt the traditional manual push-pull mode all the time. Although some automobiles are designed with an automobile door control circuit, the control circuit only controls an automobile lock, and the automobile door is still in a manual state of being opened or closed. When the automobile door is manually opened and closed, the strength for opening and closing the door is difficult to master, the door is easy to damage by excessive force, and the vibration to an automobile body is increased; if the force is too small, the door cannot be opened or closed. Therefore, the manual opening and closing of the automobile door not only brings inconvenience to drivers and passengers, but also increases the maintenance times of the automobile, reduces the service life of the automobile, and cannot adapt to the development trend of the current automobile automation and electrification.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a convenient to use, the installation of being convenient for, through the automatic opening and shutting of accomplishing the door of the effect of motor and acting as go-between, simultaneous control is accurate, can satisfy the use of various plug-type doors, has the automatic actuating mechanism that opens and shuts of automobile door of practicality and use universality.

In order to solve the above problem, the utility model adopts the following technical scheme:

an automatic opening and closing driving mechanism of an automobile door comprises a shell, a motor, a speed reducing mechanism and an executing mechanism, wherein the speed reducing mechanism is a planetary speed reducer, the executing mechanism comprises a wire cage, a pulley and a pull wire, a motor fixing frame is installed on one side of the shell, the motor is installed on the motor fixing frame, the planetary speed reducer is arranged inside the motor fixing frame and connected with the motor, one end of the planetary speed reducer is connected with a driving gear, an axle center and an axle sleeve are arranged inside the shell, two ends of the axle center are connected with the shell and the motor fixing frame through the axle sleeve, a driven gear is installed on the axle center and meshed with the driving gear, the wire cage comprises a thick pull wire cage and a thin pull wire cage, the thick pull wire cage and the thin pull wire cage are fixed on the axle center, wire grooves are arranged on the thick pull wire cage and the thin pull wire cage, the wire grooves are of a thread structure, and the thread directions are opposite, the pull wire is wound on the wire guide groove.

Preferably, a wire cage interlayer is formed between the thick wire drawing wire cage and the thin wire drawing wire cage, a spring is arranged in the wire cage interlayer, spring clamping grooves are formed in the thick wire drawing wire cage and the thin wire drawing wire cage, and two ends of the spring are arranged in the spring clamping grooves.

This setting gives the tensile force of thick acting as go-between cage and thin acting as go-between cage through the effect of spring for it can not become flexible, drop when receiving and releasing to act as go-between.

Preferably, one end of the shell is provided with a threading hole, and the shell is positioned at the threading hole to form a grid surface.

This setting, the interlude of the acting wire of being convenient for, the actuating mechanism's of being convenient for is fixed simultaneously.

Preferably, the outer side of the shell is provided with a second guide groove and a third guide groove, the second guide groove and the third guide groove are communicated with the threading hole, and a second pulley and a third pulley are respectively arranged in the second guide groove and the third guide groove.

This setting, the effect through the guide slot makes things convenient for the interlude of acting as go-between, and the effect through the pulley makes things convenient for receiving and releasing of acting as go-between.

Preferably, a first guide groove is formed in the shell, a second pulley is arranged in the first guide groove, the first guide groove is communicated with the second guide groove, and a third guide groove is communicated with the interior of the shell.

Preferably, a speed sensor is installed on the motor fixing frame, a disc-shaped structure is arranged at one end of the driving gear, and the speed sensor is matched with the disc-shaped structure.

This setting is convenient for accomplish the control to motor speed and stay cord displacement, prevents that the door from excessively moving.

The utility model has the advantages that: convenient to use, the installation of being convenient for, through the automatic opening and shutting of accomplishing the door of the effect of motor and acting as go-between, control simultaneously accurately, can satisfy the use of various plug-type doors, have practicality and the universality of use.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the scope of the present invention is not limited thereto.

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

FIG. 2 is a schematic view of the pulley installation of the present invention;

FIG. 3 is a schematic view of the installation of the planetary gear of the present invention;

fig. 4 is a schematic view of the installation of the speed sensor of the present invention;

fig. 5 is a schematic view of the motor shaft sleeve of the present invention;

fig. 6 is a schematic view of the installation of the pull wire of the present invention;

fig. 7 is a schematic view of the spring mounting of the present invention;

fig. 8 is a schematic diagram of the position of the spring slot of the present invention;

fig. 9 is a schematic view of the internal structure of the housing of the present invention;

fig. 10 is a schematic view of the driving gear structure of the present invention;

fig. 11 is a schematic structural view of the turntable of the present invention;

the novel wire drawing machine comprises a shell 1, a thick wire drawing cage 2, a thin wire drawing cage 3, a driven gear 4, a wire cage interlayer 5, a driving gear 6, a driving gear shaft sleeve 7, a planetary gear carrier 8, a rotary table 9, a planetary gear 10, a clutch 11, a motor shaft head 12, a speed sensor 13, a speed sensor 14, a shaft sleeve 15, a pulley I, a pulley II, a pulley III 17, a pulley III, a motor 18, a spring 19, a wire drawing 20, a wire drawing hole 21, a grid surface 22, a motor fixing frame 23, a guide groove I, a guide groove II, a guide groove III, a guide groove 27, a guide groove 28 and a spring clamping groove.

Detailed Description

Referring to fig. 1 to 11, an automatic opening and closing driving mechanism for an automobile door comprises a housing 1, a motor 18, a speed reducing mechanism and an executing mechanism, wherein the speed reducing mechanism is a planetary reducer, the executing mechanism comprises a wire cage, a pulley and a pull wire 20, a motor fixing frame 23 is installed on one side of the housing 1, the motor 18 is installed on the motor fixing frame 23, the planetary reducer is arranged inside the motor fixing frame 23 and connected with the motor 18, one end of the planetary reducer is connected with a driving gear 6, an axle center and an axle sleeve 14 are arranged inside the housing 1, two ends of the axle center are connected with the housing 1 and the motor fixing frame 23 through the axle sleeve 14, a driven gear 4 is installed on the axle center, the driven gear 4 is connected with the driving gear 6 in an occlusion manner, the wire cage comprises a thick pull wire cage 2 and a thin pull wire cage 3, the thick pull wire cage 2 and the thin pull wire cage 3 are fixed on the, the thick wire drawing cage 2 and the thin wire drawing cage 3 are both provided with wire guiding grooves 27, the wire guiding grooves 27 are in thread structures, the thread directions are opposite, and the drawing wires are wound on the wire guiding grooves 27.

Further, a wire cage interlayer 5 is formed between the thick wire-drawing wire cage 2 and the thin wire-drawing wire cage 3, a spring 19 is arranged in the wire cage interlayer 5, spring clamping grooves 28 are arranged on the thick wire-drawing wire cage 2 and the thin wire-drawing wire cage 3, and two ends of the spring 19 are arranged in the spring clamping grooves 28.

Furthermore, one end of the shell 1 is provided with a threading hole 21, and a grid surface 22 is formed at the position of the threading hole 21 of the shell 1.

Further, a second guide groove 25 and a third guide groove 26 are arranged on the outer side of the shell 1, the second guide groove 25 and the third guide groove 25 are communicated with the threading hole 21, and a second pulley 16 and a third pulley 17 are respectively arranged in the second guide groove 25 and the third guide groove 26.

Further, a first guide groove 24 is formed in the shell 1, a second pulley 15 is arranged in the first guide groove 24, the first guide groove 24 is communicated with a second guide groove 25, and a third guide groove 26 is communicated with the interior of the shell 1.

Further, a speed sensor 13 is mounted on the motor fixing frame 23, a disc-shaped structure is arranged at one end of the driving gear 6, and the speed sensor 13 is matched with the disc-shaped structure.

Further, a motor shaft is installed on the motor 18, a motor shaft sleeve 12 is arranged on the motor shaft, a clutch 11 and a turntable 9 are installed on the motor shaft sleeve 12, the planetary reducer comprises a planetary gear 10 and a planetary gear carrier 8, the planetary gear carrier 8 is sleeved on the motor shaft, the planetary gear 10 is installed on the planetary gear carrier 8, the planetary gear 10 is multiple, the planetary gear 10 is enclosed into a circle, the inner ring of the planetary gear is connected with a gear on the turntable 9, the outer ring of the planetary gear is connected with an inner gear ring of the driving gear 6, a driving gear shaft sleeve 7 is arranged on the inner side of the driving gear 6, the turntable 9 drives the planetary gear 10 to rotate, and the planetary.

Further, the inside of casing 1 is equipped with and holds the chamber, and thick wire drawing cage 2 and thin wire drawing cage 3 set up in holding the chamber.

The utility model discloses during the use, install drive arrangement on the automobile body, the both ends of acting as go-between are installed on the door, it rotates to drive the carousel through the motor, make the driving gear rotate through carousel and planetary reducer's effect, the driving gear drives driven gear and rotates, make thick wire drawing cage and thin wire drawing cage rotate through the effect in axle center simultaneously, thick wire drawing cage and thin wire drawing cage pass through the wire guide revolve to and the wire winding direction of acting as go-between, a completion is received the line, one accomplishes the unwrapping wire operation, pass through the relation of wire cage intermediate layer internal spring simultaneously, make thick wire drawing cage and thin wire drawing cage be in the state of a tensioning all the time, it can not become flexible at this in-process to act as go-between.

In the use process, the rotating number of turns of the motor is controlled through the action of the speed sensor, and the situation that the vehicle door is excessively impacted is prevented.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an automatic actuating mechanism that opens and shuts of automobile door, comprises casing, motor, reduction gears and actuating mechanism, and reduction gears is planetary reducer, its characterized in that: actuating mechanism includes wire cage, pulley and acts as go-between, the motor mount is installed to one side of casing, and the motor is installed on the motor mount, and planetary reducer sets up in the inside of motor mount and is connected with the motor, planetary reducer's one end is connected with the driving gear, the inside of casing is equipped with axle center and axle sleeve, and the both ends in axle center are passed through the axle sleeve and are connected with casing, motor mount, install driven gear on the axle center, driven gear is connected with the driving gear interlock, and the wire cage includes thick wire cage and thin wire cage, and thick wire cage and thin wire cage are fixed on the axle center, all be equipped with the wire casing on thick wire cage and the thin wire cage, the wire casing is the thread structure, and the screw thread opposite direction, it twines on the wire casing to act as go-between.

2. The automatic opening and closing driving mechanism of the automobile door according to claim 1, characterized in that: a wire cage interlayer is formed between the thick wire drawing wire cage and the thin wire drawing wire cage, a spring is arranged in the wire cage interlayer, spring clamping grooves are formed in the thick wire drawing wire cage and the thin wire drawing wire cage, and two ends of the spring are arranged in the spring clamping grooves.

3. The automatic opening and closing driving mechanism of the automobile door according to claim 1, characterized in that: one end of the shell is provided with a threading hole, and the shell is positioned at the threading hole to form a grid surface.

4. An automatic opening and closing driving mechanism for an automobile door according to claim 3, characterized in that: the outer side of the shell is provided with a second guide groove and a third guide groove, the second guide groove and the third guide groove are communicated with the threading hole, and a second pulley and a third pulley are respectively arranged in the second guide groove and the third guide groove.

5. An automatic opening and closing driving mechanism for an automobile door according to claim 4, characterized in that: the inside of casing is equipped with guide slot one, is equipped with pulley two in the guide slot one, and guide slot one link up with guide slot two, and guide slot three links up with the inside of casing.

6. The automatic opening and closing driving mechanism of the automobile door according to claim 1, characterized in that: the speed sensor is mounted on the motor fixing frame, a disc-shaped structure is arranged at one end of the driving gear, and the speed sensor is matched with the disc-shaped structure.