CN211714876U - Door opening machine - Google Patents
Door opening machine Download PDFInfo
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- CN211714876U CN211714876U CN201922445289.9U CN201922445289U CN211714876U CN 211714876 U CN211714876 U CN 211714876U CN 201922445289 U CN201922445289 U CN 201922445289U CN 211714876 U CN211714876 U CN 211714876U
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- door opening
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Abstract
The utility model provides a door opener, which comprises a motor, a transmission device, a connecting component and a connecting seat; the transmission device comprises a large gear and a small gear which are meshed with each other, and the connecting assembly comprises a first connecting piece and a second connecting piece; the connecting seat is movably connected to the second connecting piece. The pinion that connects on its output shaft through the motor drive is rotatory, and then drives the gear wheel, drives the coupling assembling of connecting with the gear wheel connection after that and rotates, in concrete implementation, will connecting seat fixed connection is in the door to it is rotatory to drive the door by coupling assembling, realizes rotatory door or closes the door. Adopt hall brushless motor to connect tertiary planetary reducer, the rethread gear pair transmits the motion for the crank arm, and the speed reducer is the one-level, and the gear pair is the second grade, makes the drive mechanism form the second grade speed reduction, makes the action of opening the door more relax, and the torsion transmission is more even, and the action of switch door can be accomplished to the less number of turns of motor shaft rotation, improves life.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an automatic switch door technical field, especially a door operator.
[ background of the invention ]
Most of the existing automatic doors are rolling doors or telescopic doors, the doors can be controlled remotely or opened and closed, the technology is mature, and products on the market are abundant. However, in the automatic door, there are still relatively few products that are opened by rotating the door.
[ Utility model ] content
The to-be-solved technical problem of the utility model lies in providing a door opener, and it adopts coupling assembling, realizes rotatory door opening.
The utility model discloses a realize like this: a door opening machine comprises
A motor;
the transmission device comprises a large gear and a small gear which are meshed with each other, and the small gear is fixedly connected to an output shaft of the motor;
a connection assembly including a first connector and a second connector; the first connecting piece is movably connected with the second connecting piece; the first connecting piece is also fixedly connected to the bull gear;
a connecting seat; the connecting seat is movably connected to the second connecting piece.
Further, the device also comprises a speed reducer; the input end of the speed reducer is fixedly connected to the output shaft of the motor, and the output end of the speed reducer is fixedly connected to the pinion.
Further, the first connecting piece is in a crank shape.
Further, the motor control system also comprises a controller, and the controller is in communication connection with the motor.
Further, the device also comprises a transformer; the transformer is electrically connected to the controller.
Further, the remote control device also comprises a remote controller; the remote controller is in wireless communication connection with the controller.
Further, the device also comprises a switch button which is electrically connected with the controller.
Further, still include the fixing base, the motor, controller fixed connection in on the fixing base.
The wire drawing machine further comprises a shell, wherein the shell is provided with a wire drawing hole and an avoiding perforation; the first connecting piece penetrates through the avoidance through hole and then is fixedly connected to the large gear; the shell is fixedly connected with the fixed seat, and the motor, the transmission device and the controller are located in the shell.
Further, the first shaft sleeve, the second shaft sleeve, the first bolt, the second bolt, the first nut and the second nut are further included;
the connecting seat comprises a first connecting plate and a second connecting plate; the first connecting plate is provided with at least one first through hole; the first connecting plate is vertically and fixedly connected to the second connecting plate;
the second connecting piece is provided with a second through hole and a third through hole;
a fourth through hole is formed in the first connecting piece;
the diameters of the first through hole and the second through hole are respectively larger than the outer diameter of the first shaft sleeve;
the diameters of the third through hole and the fourth through hole are respectively larger than the outer diameter of the second shaft sleeve;
the first shaft sleeve is embedded into the first through hole and the second through hole, the first bolt penetrates through the first shaft sleeve, and the first nut locks the first bolt;
the second shaft sleeve is embedded into the third through hole and the fourth through hole, the second bolt penetrates through the second shaft sleeve, and the second nut locks the second bolt.
The utility model has the advantages that: the utility model relates to a door opener, which comprises a motor, a transmission device, a connecting component and a connecting seat; the transmission device comprises a large gear and a small gear which are meshed with each other, and the small gear is fixedly connected to an output shaft of the motor; the connecting assembly comprises a first connecting piece and a second connecting piece; the first connecting piece is movably connected with the second connecting piece; the first connecting piece is also fixedly connected to the bull gear; the connecting seat is movably connected to the second connecting piece. The pinion that connects on its output shaft through the motor drive is rotatory, and then drives the gear wheel, drives the coupling assembling of connecting with the gear wheel connection after that and rotates, in concrete implementation, will connecting seat fixed connection is in the door to it is rotatory to drive the door by coupling assembling, realizes rotatory door or closes the door.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is an effect schematic diagram of the door opener of the present invention.
Fig. 2 is a schematic top view of fig. 1 with the housing removed.
Fig. 3 is the internal structure schematic diagram of the door opener of the present invention.
Fig. 4 is a perspective view of the housing according to the present invention.
Fig. 5 is a partially enlarged view of a in fig. 3.
Description of reference numerals:
a motor 1;
the transmission 2, the gearwheel 21, the pinion 22;
the connecting assembly 3, the first connecting piece 31, the fourth through hole 311, the second connecting piece 32 and the third through hole 321;
a controller 4;
a speed reducer 5;
a transformer 6;
a connecting seat 7; a first connecting plate 71, a first through hole 711, a second connecting plate 72;
a second shaft sleeve 8;
a second bolt 9;
a second nut 10;
a first bolt 20;
a first nut 30;
a fixed seat 40;
the shell 50, a threading hole 501 and an avoiding perforation 502;
door 60, metal framework 601, metal door frame 602.
[ detailed description ] embodiments
The utility model discloses the general concept of implementation as follows: through controller 4 control motor 1 rotatory, it is rotatory to drive transmission 2 who connects on its output shaft by motor 1, and then drives the coupling assembling 3 who is connected with transmission 2 and rotate, in concrete implementation, will coupling assembling 3 fixed connection in door 60 to it is rotatory to drive door 60 by coupling assembling 3. The controller 4 controls the motor 1 to rotate forward or backward to realize the rotary door opening or closing.
Please refer to fig. 1 to 5.
A door opening machine is characterized in that: comprises that
A motor 1;
the transmission device 2 comprises a large gear 21 and a small gear 22 which are meshed with each other, and the small gear 22 is fixedly connected to an output shaft of the motor 1;
a connecting assembly 3, said connecting assembly 3 comprising a first connector 31 and a second connector 32; the first connecting piece 31 and the second connecting piece 32 are movably connected, and in specific implementation, the movable connection can be realized by hinging, riveting, bolt connection, combination of a rotating shaft and a bearing and the like; the first connecting piece 31 is also fixedly connected to the gearwheel 21; in a specific embodiment, the first connecting member 31 is a crank connecting plate, through holes are formed in the bull gear 21 and the crank connecting plate, and a bolt is used to pass through the through holes and then is locked by a nut, so that the bull gear and the crank connecting plate are fixedly connected. Of course, in other embodiments, welding or other attachment means may be used.
A connecting seat 7; the connecting base 7 is movably connected to the second connecting member 32. In specific implementation, the movable connection can be realized by adopting a hinge joint, a bolt and the like.
The pinion 22 that connects on its output shaft of drive through motor 1 is rotatory, and then drives gear wheel 21, drives coupling assembling 3 who connects with gear wheel 21 after that, in concrete implementation, will connecting seat 7 fixed connection is in door 60 to it is rotatory to drive the door by coupling assembling 3, realizes rotatory opening door or closing the door. The movement is transmitted to the first connecting piece 31 through a gear pair consisting of the large gear 21 and the small gear 22, so that the speed is reduced, the door opening action is more moderate, and the door opening and closing action can be completed by rotating the output shaft of the motor 1 for a few turns.
In the implementation, a preferred embodiment is as follows: the device also comprises a speed reducer 5; the input end of the speed reducer 5 is fixedly connected to the output shaft of the motor 1, and the output end of the speed reducer 5 is fixedly connected to the pinion 22. Through speed reducer 5 slows down, when avoiding rotary switch door, speed is too fast. The reduction gear unit 5 may be commercially available, for example, using an existing three-stage planetary reduction gear unit. In a specific embodiment, the motor 1 is a hall brushless motor, which is connected to a three-stage planetary reducer, and then transmits motion to the first connecting member 31 through a gear pair, the reducer 5 is a first stage, and the gear pair, i.e. the transmission 2, is a second stage, so that the transmission mechanism forms a second stage speed reduction, the door opening action is more moderate, the torque transmission is more uniform, the door opening and closing action can be completed by a few turns of rotation of the motor shaft, and the service life is prolonged.
In the implementation, a preferred embodiment is as follows: the first connecting member 31 has a crank shape.
In the implementation, a preferred embodiment is as follows: the motor is characterized by further comprising a controller 4, wherein the controller 4 is in communication connection with the motor 1. The controller 4 may adopt an existing motor driving board, MCU or PLC, for example, in a specific embodiment, the controller 4 adopts MCU, and its model is: PIC16F 1939. The controller 4 controls the motor 1 to rotate forward or backward, so as to drive the pinion 22 to rotate, then drive the bull gear 21 to rotate, then drive the connecting assembly 3 to move, and finally drive the door to rotate, thereby realizing door opening or door closing.
In the implementation, a preferred embodiment is as follows: also includes a transformer 6; the transformer 6 is electrically connected to the controller 4. The transformer 6 determines whether it is necessary or not according to the operating voltage of the motor 1. For example, when the motor 1 uses an operating voltage of 220V, the transformer 6 is not required. When the operating voltage of the motor 1 is lower than 220V, for example, a 24V motor, the transformer 6 is needed, so that the utility power can be connected for use.
In the implementation, a preferred embodiment is as follows: a remote controller (not shown); the remote controller (not shown) is connected to the controller 4 in a wireless communication manner. In a specific embodiment, the controller is an MCU, the motor 1 is a hall motor, and the hall motor is equipped with a driver, and the driver is controlled by the MCU. The controller 4 is used for sending a control instruction to the controller 4 through the remote controller, and the controller 4 controls the motor 1 to rotate to open or close the door.
In the implementation, a preferred embodiment is as follows: and a switch button (not shown) electrically connected to the controller 4. In a specific implementation, the switch button can be installed inside and outside the door, and the door is opened or closed through the switch button. For example, a door opening button and a door closing button are provided inside and outside the door, respectively, and the four switch buttons are electrically connected to the controller 4.
In the implementation, a preferred embodiment is as follows: still include fixing base 40, motor 1 controller 4 fixed connection in on the fixing base 40. In other embodiments, for example, in an embodiment where the door opener further includes a speed reducer 5, the speed reducer 5 may also be fixedly mounted on the fixing seat 40. For example, the controller 4 and the transformer 6 may also be mounted on the fixing base 40. In specific implementation, the motor 1, the speed reducer 5 and the transformer 6 can be fixedly connected by bolts or welding; the controller 4 and the transformer 6 can also be fixed by bolts or glue. In one embodiment, the fixing base 40 may be made of cast iron, for example, and welded to the metal door frame.
In the implementation, a preferred embodiment is as follows: as shown in fig. 4, the rear surface of the housing 50 is open. The wire drawing machine further comprises a shell 50, wherein the shell 50 is provided with a threading hole 501 and an avoiding perforation 502; the first connecting piece 31 passes through the avoiding through hole 502 and then is fixedly connected to the large gear 21; the housing 50 is fixedly connected to the fixing base 40, in a specific implementation, for example, the housing is made of acrylic plate, the housing 50 can be adhered to the fixing base 40 by glue, and the motor 1, the transmission device 2 and the controller 4 are located in the housing 50. In other embodiments, the outer shell 50 may also be made of an iron plate, a stainless steel plate, or the like, and may be fixed on the fixing base 40 by welding or bolting.
In the implementation, as shown in fig. 5, a preferred embodiment: the first shaft sleeve (not shown), the second shaft sleeve 8, the first bolt 20, the second bolt 9, the first nut 30 and the second nut 10 are further included;
the connecting seat 7 comprises a first connecting plate 71 and a second connecting plate 72; the first connecting plate 71 is provided with at least one first through hole 711, as shown in the embodiment shown in fig. 2, three first through holes 711 are provided, and the second connecting member 32 is connected to different first through holes 711, so that the rotation angle of the door can be adjusted, and the door is more flexible to use and more convenient to install; the first connecting plate 71 is vertically and fixedly connected to the second connecting plate 72;
the second connecting member 32 is provided with a second through hole (not shown) and a third through hole 321;
the first connecting piece 31 is provided with a fourth through hole 311;
the diameters of the first through hole 711 and the second through hole (not shown) are respectively larger than the outer diameter of the first bushing (not shown);
the diameters of the third through hole 321 and the fourth through hole 311 are respectively larger than the outer diameter of the second shaft sleeve 8;
as shown in fig. 5, the first bushing (not shown) is inserted into the first through hole 711 and the second through hole (not shown), the first bolt 20 passes through the first bushing (not shown), and the first nut 30 locks the first bolt 20;
referring to fig. 5, the second bushing 8, the second bolt 9, and the second nut 10 are connected and mounted in the same manner as the first bushing (not shown), the first bolt 20, and the first nut 30, and the cross-sectional views thereof are the same, so that only one of them is cut away in the drawing. The second shaft sleeve 8 is embedded into the third through hole 321 and the fourth through hole 311, the second bolt 9 penetrates through the second shaft sleeve 8, and the second bolt 9 is locked by the second nut 10.
The first embodiment is as follows: as shown in fig. 1, the door 60 has a metal frame 601; the second connecting plate 72 is made of metal; welding said second connecting plate 72 to the door 60; the fixing base 40 is welded to the metal door frame 602.
The controller adopts MCU, motor 1 adopts hall motor, and it is furnished with a driver, and the driver is controlled by MCU, and MCU can be designed with the remote control function. The remote controller sends a control instruction to the controller 4, the controller 4 controls the motor 1 to rotate to open or close the door, and the remote controller is provided with a door opening button and a door closing button. When pressing the button that opens the door, the remote controller sends the instruction and gives controller 4, and controller 4 control motor 1 is rotatory, and then drive gear 2 is rotatory, drives coupling assembling 3 motion to open the door. When the door closing button is pressed down, the remote controller sends an instruction to the controller 4, the controller 4 controls the motor 1 to rotate reversely, and then the driving gear 2 rotates to drive the connecting component 3 to move, so that the door is closed.
Example two: as shown in fig. 1, the door 60 has a metal frame 601; the second connecting plate 72 is made of metal; welding said second connecting plate 72 to the door 60; the fixing base 40 is welded to the metal door frame 602. The motor 1 is a Hall brushless motor and has long service life; the speed reducer 5 is a three-level planetary speed reducer, and multi-level speed reduction is realized, so that torque force transmission is more uniform.
A door opening button and a door closing button are respectively arranged inside and outside the door.
When pressing the button that opens the door, the button that opens the door sends the signal of telecommunication and gives controller 4, and controller 4 control motor 1 is rotatory, and then drive gear 2 is rotatory, drives the motion of coupling assembling 3 to open the door. When the door closing button is pressed down, the door closing button sends an electric signal to the controller 4, the controller 4 controls the motor 1 to rotate reversely, and then the driving gear 2 rotates to drive the connecting component 3 to move, so that the door is closed.
Adopt hall brushless motor to connect tertiary planetary reducer, the rethread gear pair transmits the motion for the crank arm, and speed reducer 5 is the one-level, and the gear pair is transmission 2 promptly for the second grade, makes the drive mechanism form the second grade speed reduction, makes the action of opening the door more relax, and the torsion transmission is more even, and the motor shaft rotates the action that the less number of turns can accomplish the switch door, improves life.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A door opening machine is characterized in that: comprises that
A motor;
the transmission device comprises a large gear and a small gear which are meshed with each other, and the small gear is fixedly connected to an output shaft of the motor;
a connection assembly including a first connector and a second connector; the first connecting piece is movably connected with the second connecting piece; the first connecting piece is also fixedly connected to the bull gear;
a connecting seat; the connecting seat is movably connected to the second connecting piece.
2. A door opening machine as claimed in claim 1, characterized in that: the device also comprises a speed reducer; the input end of the speed reducer is fixedly connected to the output shaft of the motor, and the output end of the speed reducer is fixedly connected to the pinion.
3. A door opening machine as claimed in claim 1, characterized in that: the first connecting piece is in a crank shape.
4. A door opening machine as claimed in claim 1, characterized in that: the motor is characterized by further comprising a controller, wherein the controller is in communication connection with the motor.
5. A door opening machine as claimed in claim 4, characterized in that: the transformer is also included; the transformer is electrically connected to the controller.
6. A door opening machine as claimed in claim 4, characterized in that: the remote control also comprises a remote controller; the remote controller is in wireless communication connection with the controller.
7. A door opening machine as claimed in claim 4, characterized in that: the controller also comprises a switch button which is electrically connected with the controller.
8. A door opening machine as claimed in claim 4, characterized in that: still include the fixing base, the motor controller fixed connection in on the fixing base.
9. A door opening machine as claimed in claim 8, characterized in that: the wire drawing machine also comprises a shell, wherein the shell is provided with a wire drawing hole and an avoiding perforation; the first connecting piece penetrates through the avoidance through hole and then is fixedly connected to the large gear; the shell is fixedly connected with the fixed seat, and the motor, the transmission device and the controller are located in the shell.
10. A door opening machine as claimed in claim 1, characterized in that:
the first shaft sleeve, the second shaft sleeve, the first bolt, the second bolt, the first nut and the second nut are further included;
the connecting seat comprises a first connecting plate and a second connecting plate; the first connecting plate is provided with at least one first through hole; the first connecting plate is vertically and fixedly connected to the second connecting plate;
the second connecting piece is provided with a second through hole and a third through hole;
a fourth through hole is formed in the first connecting piece;
the diameters of the first through hole and the second through hole are respectively larger than the outer diameter of the first shaft sleeve;
the diameters of the third through hole and the fourth through hole are respectively larger than the outer diameter of the second shaft sleeve;
the first shaft sleeve is embedded into the first through hole and the second through hole, the first bolt penetrates through the first shaft sleeve, and the first nut locks the first bolt;
the second shaft sleeve is embedded into the third through hole and the fourth through hole, the second bolt penetrates through the second shaft sleeve, and the second nut locks the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445289.9U CN211714876U (en) | 2019-12-30 | 2019-12-30 | Door opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445289.9U CN211714876U (en) | 2019-12-30 | 2019-12-30 | Door opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211714876U true CN211714876U (en) | 2020-10-20 |
Family
ID=72821142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922445289.9U Active CN211714876U (en) | 2019-12-30 | 2019-12-30 | Door opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211714876U (en) |
-
2019
- 2019-12-30 CN CN201922445289.9U patent/CN211714876U/en active Active
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