CN213838198U

CN213838198U - Clutch device convenient to install for electric door

Info

Publication number: CN213838198U
Application number: CN202022720736.XU
Authority: CN
Inventors: 吴军
Original assignee: Jingjiang Xufei Security Engineering Co ltd
Current assignee: Jingjiang Xufei Security Engineering Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-07-30
Anticipated expiration: 2030-11-21

Abstract

The application relates to an electric door is with clutch convenient to installation belongs to mechanical equipment's field, and electric door includes with clutch convenient to installation: a housing; the driving motor is arranged in the accommodating cavity, one end of the driving motor is fixedly connected with the inner wall surface of the shell, and the other end of the driving motor is clamped with a limiting square key which moves along the axial direction of the driving motor; one end of the inhaul cable is provided with a limiting piece, the other end of the inhaul cable penetrates through and extends out of the accommodating cavity, and the inhaul cable can move along the extending direction of the inhaul cable; the clutch assembly is arranged in the accommodating cavity and is provided with a fixed shaft, and the clutch assembly can rotate along the circumferential direction of the fixed shaft; the driving gear is sleeved at the output end of the motor, a clutch ejector pin is arranged at the axis of the driving gear, and the other end of the clutch assembly is movable by the movement of the inhaul cable in a first state and a second state. This application sets up the cable in that the casing is inside to control to can install in the arbitrary position in the door body outside, reduce the assembly degree of difficulty, improve the installation effectiveness.

Description

Clutch device convenient to install for electric door

Technical Field

The application relates to the field of mechanical equipment, in particular to a clutch device convenient to mount for an electric door.

Background

Along with the development of social economy and automatic control technology, the automation level of building facilities is continuously improved, the use of automatic doors is more and more extensive, and due to the continuous progress of the industry of the automatic doors, higher requirements are provided for the reliability and stability of a core component driving device of an automatic opening.

However, the clutch device adopted in the traditional automatic door adopts a round steel hard connection mode with the clutch mechanism inside the door body, and in the connection mode, the connection of the clutch mechanism inside the door body needs high requirements, namely, no obvious position deviation exists between the clutch device above the door body and the clutch mechanism inside the door body after installation, so that when the automatic door of the type is modified, the installation and debugging of the automatic door are difficult, a large amount of debugging time is needed in actual installation and debugging, and the installation efficiency of the automatic door is reduced.

SUMMERY OF THE UTILITY MODEL

In order to make the clutch of simplifying, make the automatically-controlled door can reduce the debugging time in the installation of reality to improve the installation effectiveness of automatically-controlled door, the application provides a clutch of being convenient for installation for electrically-operated door, includes: the shell is provided with an accommodating cavity; the driving motor is arranged in the accommodating cavity, one end of the driving motor is fixedly connected with the inner wall surface of the shell, the other end of the driving motor is formed into a motor output end, and the motor output end is clamped with a limiting square key which moves along the axial direction of the motor output end; one end of the inhaul cable is provided with a limiting piece, the other end of the inhaul cable penetrates through the shell in the thickness direction and extends to the outside of the accommodating cavity, and the inhaul cable can move in the extending direction; the clutch assembly is arranged in the accommodating cavity, one end of the clutch assembly is connected with the limiting piece in a clamping mode, the clutch assembly is provided with a fixed shaft, and the clutch assembly can rotate along the circumferential direction of the fixed shaft; the driving gear, the driving gear cover is established motor output end just the axle center department of driving gear is equipped with the separation and reunion knock pin, the other end of separation and reunion subassembly by the activity of cable, and mobile under first state and second state, work as when the separation and reunion subassembly is located the first state, the other end of separation and reunion subassembly with the separation and reunion knock pin butt, so that the driving gear with driving motor's output breaks away from, works as when the separation and reunion subassembly is located the second state, the other end of separation and reunion subassembly is kept away from the separation and reunion knock pin so that spacing square key on driving motor's the output with the driving gear joint.

Through adopting above-mentioned technical scheme, because this application sets up the cable in the casing inside and controls, activity through the cable, joint and breaking away from between messenger driving motor and the driving gear, because the driving gear passes through the effect of spacing square key, can with motor output and driving gear joint structure, the activity of drive automatically-controlled door, so in this application, because the joint of driving gear and motor output can be controlled in the activity of cable, thereby make automatically-controlled door can play good separation and reunion effect, adopt the cable to carry out the flexible coupling in-process, the cable can be arbitrary, free bending, and install in door body outside optional position, so this application cooperates with door body clutch assembly through the cable that sets up, it is not high to clutch's position and installation position's requirement, can alleviate on-the-spot installation and debugging personnel's work load greatly, the installation effectiveness is improved.

Preferably, the clutch device for the electric door convenient to mount further comprises: a handle formed as a rod-shaped member and having one end fixedly connected to the other end of the cable; and one end of the clutch rotating wheel is fixedly connected with the handle and can move along the axis direction of the handle.

Through adopting above-mentioned technical scheme, because this application is fixed through handle and separation and reunion runner that sets up to the cable is stretched, can effectively improve the arm of force of handle and separation and reunion runner simultaneously, reduces clutch device's required strength of separation and reunion pivoted to better alleviate on-the-spot installation and debugging personnel's work load, improve the installation effectiveness.

Preferably, the clutch assembly includes: one end of the first rotating shaft is arranged on the inner wall of the shell; the first clutch part is formed into a plate-shaped part, a stop plate is formed at one end of the first clutch part, the limiting part is clamped with the stop plate, a first mounting hole penetrating along the thickness direction of the first clutch part is formed in the first clutch part, and the other end of the first rotating shaft penetrates through the first mounting hole so that the first clutch part moves along the circumferential direction of the first rotating shaft; the second rotating shaft is arranged in the accommodating cavity in parallel with the first rotating shaft; the one end of second separation and reunion portion with the other end butt of first separation and reunion portion, be equipped with the second mounting hole in the second separation and reunion portion, the one end of second pivot is passed the second mounting hole is so that the second separation and reunion portion follows first pivot circumferential motion and motion.

Through adopting above-mentioned technical scheme, because this application is through the setting of many pivots and many separation and reunion portions, conveniently install the cable debugging in suitable position, can carry out effectual debugging to clutch components's separation and reunion effect through simplest installation scheme, reduced clutch components's mounted position's requirement, alleviate on-the-spot installation and debugging personnel's work load greatly, improve the installation effectiveness.

Preferably, the clutch assembly further comprises: one end of the first elastic piece is fixedly connected with the stop plate, and the other end of the first elastic piece is fixedly connected with the inner wall surface of the shell.

Through adopting above-mentioned technical scheme, because this application has adopted the fixed continuous design of first elastic component with backstop board and casing internal wall, enable the backstop board after being pulled by the cable, reply backstop board to original position again through resilience pulling force and reset to through the activity of backstop board, make clutch switch at the separation and reunion state spare at will, effectively alleviate on-the-spot installation and debugging personnel's work load, improve the installation effectiveness.

Preferably, the output end of the driving motor is formed as an output shaft, one end of the output shaft is provided with a mounting groove recessed in the thickness direction thereof, and one end of the mounting groove is provided with a first clutch key groove penetrating in the thickness direction of the mounting groove.

Through adopting above-mentioned technical scheme, because this application sets up first separation and reunion keyway in the one end of output shaft, it is fixed with the epaxial first separation and reunion keyway of output to enable a part of spacing square key, like this at follow-up rotation in-process, can drive spacing square key and rotate, provides pivoted power take off, through the keyway structure that sets up, optimize structural design has reduced the cost of manufacture.

Preferably, the drive gear includes: the installation axle, the installation axle forms into both ends open-ended pole type spare, the one end of installation axle is equipped with the edge the second separation and reunion keyway that installation axle thickness direction link up, the one end of installation axle with the one end butt of output shaft links to each other, so that the second separation and reunion keyway with first separation and reunion keyway cooperation is injectd spacing logical groove just spacing square key is located spacing logical inslot.

Through adopting above-mentioned technical scheme, because this application forms power connection between the two through the spacing cooperation between installation axle and the output shaft and through spacing square key, not only can carry out power take off and cancel to the driving gear and freely switch over in using, spacing complex use scheme has simultaneously optimized structural design, has reduced the cost of manufacture.

Preferably, a second elastic piece is arranged in the mounting groove.

Through adopting above-mentioned technical scheme, because this application forms the cooperation through second elastic component and spacing square key through setting up the second elastic component material in the mounting groove, after spacing square key is extrudeed, can make the separation and reunion subassembly freely switch between the separation and reunion state through the rebound effect of second elastic component to play good switching effect.

Preferably, the height of the limit square key is not greater than that of the second clutch key groove.

Through adopting above-mentioned technical scheme, because the size of spacing square key has been optimized in this application, make it can set up completely in first separation and reunion keyway under the effect of separation and reunion knock pin to enable the driving gear can not accept the drive power that driving motor produced completely, thereby realize good separation and reunion effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application is controlled at the inside cable that sets up of casing, activity through the cable, make joint and breaking away from between driving motor and the driving gear, because the driving gear passes through the effect of spacing square key, can be through the joint with motor output and driving gear, the activity of drive automatically-controlled door, adopt the cable to carry out the flexible coupling in-process in this application, the cable can be arbitrary, the bending of freedom, and install in door body outside arbitrary position, so this application cooperates through the cable that sets up and door body clutch assembly, the requirement to clutch's position and installation position is not high, can alleviate on-the-spot installation debugging personnel's work load greatly, and the installation efficiency is improved.

2. This application has adopted the fixed continuous design of first elastic component with backstop board and casing internal wall, can with the backstop board by the cable pulling back, through the pulling force of kick-backing with the backstop board reply to original position again and reset to through the activity of backstop board, make clutch switch at the clutch state spare at will, effectively alleviate on-the-spot installation and debugging personnel's work load, improve the installation effectiveness.

3. This application sets up first separation and reunion keyway in the one end of output shaft, and it is fixed with the epaxial first separation and reunion keyway of output to enable the partly of spacing square key, like this at follow-up rotation in-process, can drive spacing square key and rotate, provides pivoted power take off, through the keyway structure that sets up, optimizes structural design, has reduced the cost of manufacture.

Drawings

Fig. 1 is a schematic view of an internal structure of a clutch device for an electric door, which is convenient to mount according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a clutch assembly for a power door of an embodiment of the present application;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic view of an assembly structure of an output shaft and an installation shaft of the clutch device for easy installation of the electric door according to the embodiment of the present application.

Description of reference numerals: 1. a housing; 2. a drive motor; 21. a limiting square key; 22. an output shaft; 3. a cable; 31. a limiting member; 4. a clutch assembly; 41. a first rotating shaft; 42. a first clutch section; 421. a stopper plate; 422. a first mounting hole; 43. a second rotating shaft; 44. a second clutch section; 441. a second mounting hole; 45. a first elastic member; 5. a driving gear; 51. a clutch knock pin; 52. installing a shaft; 53. a second elastic member; 6. a limiting through groove; 61. a first clutch key groove; 62. a second clutch keyway; 7. a handle; 8. the runner is separated and reunited.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses clutch for electric door convenient to install.

Referring to fig. 1 and 2, on the inside of casing 1 is close to the internal face on the right, fixed mounting has driving motor 2, driving motor 2's one end is the output, driving gear 5 cover is established on the output, make driving gear 5 can follow driving motor 2's activity and activity, on the surface of casing 1 left side end, set up the cable 3 hole that can supply cable 3 to alternate the setting, in the outside of casing 1, the one end of cable 3 is connected with separation and reunion runner 8, separation and reunion runner 8 and handle 7 fixed connection, through rotating handle 7, separation and reunion runner 8 carries out circular motion along its axis position, make cable 3 carry out winding motion along separation and reunion runner 8 outer peripheral face.

Referring to fig. 1 and 2, in a receiving chamber inside the housing 1, there are provided a first rotating shaft 41 and a second rotating shaft 43 parallel to each other, wherein the first rotating shaft 41 passes through the first mounting hole 422 provided on the first clutch part 42, so that the first clutch part 42 can perform a circular motion under the supporting effect of the first rotating shaft 41, the second rotating shaft 43 passes through the second mounting hole 441 provided on the second clutch part 44, so that the second clutch part 44 can perform a circular motion under the supporting effect of the second rotating shaft 43, since the first clutch part 42 is formed as a plate-shaped member, wherein one end of the first clutch part 42 is bent and raised to form a stop plate 421, the other end of the cable 3 passes through the stop plate 421 and is provided with a limiting member 31 at the other end of the cable 3, the first clutch part 42 is clamped through the limiting member 31, the first clutch part 42 can perform circular motion along the first rotating shaft 41 under the pulling of the cable 3;

referring to fig. 1 and 2, the other end of the first clutch part 42 is formed in a plane and is in contact with one end of the second clutch part 44, and since the first clutch part 42 can perform a circular motion along the first rotating shaft 41, when the first clutch part 42 performs a circular motion, the other end of the first clutch part 42 applies a pressure to one end of the second clutch part 44, so that the second clutch part 44 can rotate along the second rotating shaft 43, since the second clutch part 44 is formed in a rod-shaped member having a Z-shaped structure, in which the upper end of the second clutch part 44 is in contact with the other end of the first clutch part 42, and under the driving of the first clutch part 42 at one end of the second clutch part 44, the other end of the second clutch part 44 is tilted upward and pushes the clutch pin 51 in contact therewith to displace.

Referring to fig. 3 and 4, a mounting shaft 52 is fixedly disposed at an axial center of the driving gear 5, one end of the mounting shaft 52 is connected to one end of the output shaft 22 in an abutting manner, the mounting shaft 52 is of a hollow structure, one end of the output shaft 22 is recessed towards the other end to form a groove to be matched with the mounting shaft 52, the limiting through groove 6 is defined as a hollow inside in a matching manner, two through empty grooves are formed on the outer peripheral surface of the limiting through groove 6, one end of the limiting square key 21 extends into the other empty groove from one empty groove, a second elastic member 53 is further disposed on one side of the limiting square key 21, one end of the second elastic member 53 abuts against the ground of the groove of the output shaft 22, the other end of the second elastic member 53 abuts against the limiting square key 21, the limiting square key 21 can move axially under the pressure of the second elastic member 53, and since one end of the limiting square key 21 is engaged with the output shaft 22, the limiting square key 21 can rotate along the output shaft 22, meanwhile, other parts of the limiting square key 21 are clamped with the mounting shaft 52, and the driving gear 5 can be switched between a moving state and a non-moving state through the movement or non-movement of the limiting square key 21, so that the clutch switching of the electric door structure is realized.

The implementation principle of the clutch device convenient to install for the electric door in the embodiment of the application is as follows:

firstly, after the electric automatic door is installed, the handle 7 is pulled and rotates clockwise, the handle 7 rotating clockwise drives the clutch rotating wheel 8 to rotate, the inhaul cable 3 is driven to be tensioned leftwards, the limiting piece 31 is arranged on the right side of the inhaul cable 3, the limiting piece 31 moves along with the inhaul cable 3 and drives the stop plate 421 clamped with the inhaul cable 3, the stop plate 421 rotates around the first rotating shaft 41, the other side of the first clutch part 42 is driven to rotate and press downwards, the upper end of the second clutch part 44 is driven to rotate around the second clutch part 44, and the lower end of the second clutch part 44 tilts upwards;

secondly, because the lower end of the second clutch part 44 upwarps and presses the clutch knock pin 51 into the mounting shaft 52, the square key is pressurized, the second elastic piece 53 arranged on one side of the square key is extruded, the limit square key 21 is completely extruded into the first clutch key groove 61, at this time, the output end of the driving motor 2 drives the limit square key 21 to move in the first clutch key groove 61, the driving gear 5 stops moving, and the automatic door electric switch door fails;

thirdly, the handle 7 is rotated and rotated anticlockwise, the handle 7 rotated anticlockwise drives the clutch rotating wheel 8 to rotate, the inhaul cable 3 is loosened and the inhaul cable 3 extends rightwards, the limiting piece 31 moves along with the inhaul cable 3 and moves elastically through the first elastic piece 45, the stop plate 421 is reset, meanwhile, the first clutch part 42 rebounds to the original position, and the second clutch part 44 returns to the balance state;

the fourth step, because separation and reunion knock pin 51 does not have the support of second separation and reunion portion 44, kick-backs to the normal position under the effect of second elastic component 53, spacing square key 21 resets in spacing logical groove 6, one end and first separation and reunion keyway 61 butt, the other end and the butt of second separation and reunion keyway 62 to make installation axle 52 move along with the motion of driving motor 2 output shaft 22, thereby drive driving gear 5 and move, can realize cable 3 separation and reunion function.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electric door is with clutch convenient to installation which characterized in that includes:

the shell (1), the shell (1) is provided with an accommodating cavity;

the driving motor (2) is arranged in the accommodating cavity, one end of the driving motor (2) is fixedly connected with the inner wall surface of the shell (1), the other end of the driving motor (2) is formed into a motor output end, and the motor output end is clamped with a limiting square key (21) which moves along the axial direction of the motor output end;

one end of the inhaul cable (3) is provided with a limiting piece (31), the other end of the inhaul cable (3) penetrates through the shell body (1) in the thickness direction and extends to the outside of the accommodating cavity, and the inhaul cable (3) can move in the extending direction;

the clutch assembly (4) is arranged in the accommodating cavity, one end of the clutch assembly (4) is connected with the limiting piece (31) in a clamping mode, the clutch assembly (4) is provided with a fixed shaft, and the clutch assembly (4) can rotate circumferentially along the fixed shaft;

driving gear (5), driving gear (5) cover is established the motor output just the axle center department of driving gear (5) is equipped with separation and reunion knock pin (51), the other end of separation and reunion subassembly (4) by the activity of cable (3), and mobile under first state and second state, work as when separation and reunion subassembly (4) are located the first state, the other end of separation and reunion subassembly (4) with separation and reunion knock pin (51) butt to make driving gear (5) with the output of driving motor (2) breaks away from, works as when separation and reunion subassembly (4) are located the second state, the other end of separation and reunion subassembly (4) is kept away from separation and reunion knock pin (51) are so that spacing square key (21) on the output of driving motor (2) with driving gear (5) joint.

2. The easy-to-mount clutch device for an electric door according to claim 1, further comprising:

the handle (7) is formed into a rod-shaped piece, and one end of the handle (7) is fixedly connected with the other end of the inhaul cable (3);

and one end of the clutch rotating wheel (8) is fixedly connected with the handle (7) and can move along the axis direction of the handle.

3. A clutched device for easy mounting of an electrically operated door as claimed in claim 2, wherein said clutching assembly (4) comprises:

one end of the first rotating shaft (41) is arranged on the inner wall of the shell (1);

the first clutch part (42) is formed into a plate-shaped piece, one end of the first clutch part (42) is provided with a stop plate (421), the limiting piece (31) is clamped with the stop plate (421), the first clutch part (42) is provided with a first mounting hole (422) penetrating along the thickness direction of the first clutch part, and the other end of the first rotating shaft (41) penetrates through the first mounting hole (422) so that the first clutch part (42) moves along the circumferential direction of the first rotating shaft (41);

the second rotating shaft (43), the second rotating shaft (43) and the first rotating shaft (41) are arranged in the accommodating cavity in parallel;

and one end of the second clutch part (44) is abutted to the other end of the first clutch part (42), a second mounting hole (441) is formed in the second clutch part (44), and one end of the second rotating shaft (43) penetrates through the second mounting hole (441) so that the second clutch part (44) moves along the circumferential direction of the first rotating shaft (41).

4. A clutched device for easy mounting of an electrically operated door as claimed in claim 3, wherein said clutching assembly (4) further comprises:

one end of the first elastic piece (45) is fixedly connected with the stop plate (421), and the other end of the first elastic piece (45) is fixedly connected with the inner wall surface of the shell (1).

5. The clutch device for the electric door convenient to mount according to claim 4, wherein the output end of the driving motor (2) is formed as an output shaft (22), one end of the output shaft (22) is provided with a mounting groove recessed in the thickness direction thereof, and one end of the mounting groove is provided with a first clutch key groove (61) penetrating in the thickness direction of the mounting groove.

6. A clutch device for electric door easy to mount according to claim 5, characterized in that, the driving gear (5) comprises:

installation axle (52), installation axle (52) form into both ends open-ended rod type spare, the one end of installation axle (52) is equipped with the edge second clutch key groove (62) that installation axle (52) thickness direction link up, the one end of installation axle (52) with the one end butt of output shaft (22) links to each other, so that second clutch key groove (62) with spacing logical groove (6) are injectd in the cooperation of first clutch key groove (61), spacing square key (21) are located in spacing logical groove (6).

7. The clutch device for electric door use, which is easy to install according to claim 6, wherein the installation groove is provided with a second elastic member (53).

8. The easy-to-mount clutch device for the electric door as claimed in claim 6, wherein the height of the limit square key (21) is not greater than the height of the first clutch key groove (61).