CN201343950Y

CN201343950Y - Door operator

Info

Publication number: CN201343950Y
Application number: CNU2009200096136U
Authority: CN
Inventors: 邱关良
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-13
Filing date: 2009-02-13
Publication date: 2009-11-11
Anticipated expiration: 2019-02-13

Abstract

A door operator comprises a main body, a motor, a transition gear, a drive gear, a rubber drive wheel, a clutch and a door stopping device, wherein the motor drives the rubber drive wheel through a motor output gear, the transition gear, the drive gear and the clutch, the door stopping device is mounted on the other side of the rubber drive wheel, and the other side of the main body is provided with a vertical sliding block. The motor of the door operator drives the drive gear through the motor output gear and the transition gear to lead the rubber drive wheel to run. When in service interruption, a clutch regulating screw is clockwise rotated to lead a clutch pin to disengage from the drive gear, the rubber drive wheel can be freely rotated, a door locking hook is contacted with an embedded iron block to lead a door stopping sensor to move, and the motor stops running, because of the elastic connection of the sliding block and the main body, when the ground surface is not flat in running, the whole main body can be automatically ascended along with the ascending of the ground surface, and the motion is flexible.

Description

Door lifter

Technical field

The utility model relates to a kind of garden door voluntarily, and particularly a kind of garden is the door lifter of door voluntarily.

Background technology

Voluntarily be that present company, universities and colleges, office, public place etc. have the widely used a kind of luxurious door of the unit in courtyard, this can electric far distance controlled, automatically controlledly open the door and close the door.This gate open often has a door lifter, is the main walking mechanism of door switch.Along with the increase of use of door voluntarily, more and more higher requirement has been proposed for reliability, the stability of door lifter.

The utility model content

For complying with the demand, the utility model provides a kind of door that stops reliable and can overcome the door lifter of surface relief.

The utility model door lifter, comprise body, motor, transition gear travelling gear, rubber driving wheel, clutch and stop door gear, wherein: described motor output gear and transition gear engagement, transition gear and travelling gear engagement, travelling gear and rubber driving wheel be totally one power transmission shaft, clutch is installed between travelling gear and the power transmission shaft, stops door gear and is installed in rubber driving wheel opposite side.

The utility model door lifter, wherein: described clutch comprises travelling gear jump ring, clutch set screw, on-of pin and clutch reset spring, the clutch set screw is installed in described power transmission shaft termination, be pressed on the on-of pin of horizontal dress, travelling gear is enclosed within outside the on-of pin with the travelling gear jump ring, is connected with power transmission shaft by on-of pin.

The utility model door lifter, wherein: describedly stop that door gear comprises the gear of locking a door, the hook of locking a door, stop a back-moving spring, stop door sensor, the gear of locking a door is installed in rubber driving wheel opposite side and coaxial with the rubber driving wheel, the side of gear of locking a door is other to be equipped with the hook of locking a door, and is equipped with on the hook of locking a door and stops a back-moving spring.

The utility model door lifter, wherein: the opposite side of described body has vertical dovetail groove, wherein is equipped with pressure adjusting screw, pressure adjusting nut and compression spring are housed between sliding shoe, sliding tray and the body, is stamped pressure above the dovetail groove and regulates support.

The utility model door lifter, the motor-driven motor output gear drives travelling gear by transition gear, makes the running of rubber driving wheel.During power failure, the clutch adjusting screw(rod) that turns clockwise breaks away from on-of pin and travelling gear, and the rubber driving wheel just can turn round; When stopping, buried iron block bumps the hook of locking a door, and stops the door sensor action, and motor shuts down; Because the elasticity of sliding shoe and collective is connected, when meeting ground in the running and being uneven, whole machine body can raise with landing ground automatically, and it is flexible to move.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model door lifter;

Fig. 2 is the internal view of the utility model door lifter;

Fig. 3 is the left view of the utility model door lifter;

Fig. 4 is the clutch part enlarged drawing of the utility model door lifter;

Fig. 5 is the sliding shoe interior view of the utility model door lifter.

The specific embodiment

For further setting forth the utility model door lifter, do more detailed explanation below in conjunction with embodiment.

Fig. 1 is the schematic diagram of the utility model door lifter.This door lifter comprises body 8, motor 1, transition gear 18, travelling gear 19, rubber driving wheel 23, clutch 11, stops door gear.

Motor output gear 17 is settled (see figure 3) up and down with transition gear 18, intermesh, transition gear 18 and travelling gear 19 engagements, travelling gear 19 and rubber driving wheel 23 same power transmission shafts 24, clutch 11 is installed in (see figure 2) between travelling gear 19 and the power transmission shaft 24, clutch 11 comprises travelling gear jump ring 25, clutch set screw 12, on-of pin 13 and clutch reset spring 14 (see figure 4)s, clutch set screw 12 is installed in power transmission shaft 24 terminations, be pressed on the on-of pin 13 of horizontal dress, travelling gear 19 usefulness travelling gear jump rings 25 are enclosed within outside the on-of pin 13, its inner ring has a circular depressed, the depression edge has and on-of pin 13 corresponding draw-in grooves, be connected with power transmission shaft 24 by on-of pin 13, clutch school 13 is contained in the termination of power transmission shaft 24, is connected with power transmission shaft 24 by feather key.When clutch adjusting screw(rod) 12 during at binding site, clutch reset spring 14 heads into on-of pin 13 in the circular depressed in the travelling gear 19, and travelling gear 19 and on-of pin 13 combinations finally are sent to rubber driving wheel 23 to power by power transmission shaft 24; When positive hour hands rotation clutch adjusting screw(rod) 12 arrived disengaging configuration, clutch set screw 12 was pressed to power transmission shaft 24 directions to on-of pin 13, and travelling gear 19 and on-of pin 13 break away from, and rubber driving wheel 23 is not subjected to motor 1 control.

Stop that door gear comprises the gear 16 of locking a door, the hook 5 of locking a door, stop a back-moving spring 4, stop door sensor 2 (see figure 1)s, the gear 16 of locking a door be installed in rubber driving wheel 23 opposite sides and with rubber driving wheel 23 coaxial (see figure 4)s, the side of gear 16 of locking a door is other to be equipped with the hook 5 of locking a door, and is equipped with on the hook 5 of locking a door and stops a back-moving spring 4.After the lower end of the hook 5 of locking a door was hit, its upper end row triggered to the gear 16 of locking a door and stops door sensor 24, motor 1 stall.

The opposite side of body 8 has vertical dovetail groove (see figure 4), and sliding shoe 6 wherein is installed, and sliding shoe 6 is used for connecting retractable door.Pressure adjusting screw 20, pressure adjusting nut 21 and compression spring 22 (see figure 5)s are housed between sliding tray 6 and the body 8, are stamped pressure above the dovetail groove and regulate support 7 (see figure 1)s.Because elasticity connects between sliding shoe 6 and the body 8, when running into surface relief, body 8 can rise and fall with ground and advance.

In the advance relevant position of end point of door lifter buried iron block is installed.

The motor-driven motor output gear drives travelling gear by transition gear, makes the running of rubber driving wheel.During power failure, the clutch adjusting screw(rod) that turns clockwise breaks away from on-of pin and travelling gear, and the rubber driving wheel just can turn round; When stopping, buried iron block bumps the hook of locking a door, and makes to stop the door sensor action, and motor shuts down; When meeting ground in the running and being uneven, body can raise with landing ground automatically, and motion flexibly.

Claims

1, a kind of door lifter, comprise body (8), motor (1), transition gear (18), travelling gear (19), rubber driving wheel (23), clutch (11) and stop door gear, it is characterized in that: the motor output gear (17) of described motor (1) and transition gear (18) engagement, transition gear (18) and travelling gear (19) engagement, travelling gear (19) and the same power transmission shaft of rubber driving wheel (23) (24), clutch (11) is installed between travelling gear (19) and the power transmission shaft (24), stops door gear and is installed in rubber driving wheel (23) opposite side.

2, door lifter according to claim 1, it is characterized in that: described clutch (11) comprises travelling gear jump ring (25), clutch set screw (12), on-of pin (13) and clutch reset spring (14), clutch set screw (12) is installed in described power transmission shaft (24) termination, be pressed on the on-of pin (13) of horizontal dress, travelling gear (19) is enclosed within outside the on-of pin (13) with travelling gear jump ring (25), is connected with power transmission shaft (24) by on-of pin (13).

3, door lifter according to claim 2, it is characterized in that: the described door gear that stops comprises the gear of locking a door (16), the hook of locking a door (5), stops a back-moving spring (4), stops door sensor (2), the gear (16) of locking a door is installed in rubber driving wheel (23) opposite side and coaxial with rubber driving wheel (23), the side of gear (16) of locking a door is other to be equipped with the hook of locking a door (5), is equipped with on the hook of locking a door (5) and stops a back-moving spring (4).

4, door lifter according to claim 3, it is characterized in that: the opposite side of described body (8) has vertical dovetail groove, wherein be equipped with pressure adjusting screw (20), pressure adjusting nut (21) and compression spring (22) are housed between sliding shoe (6), sliding tray (6) and the body (8), be stamped pressure above the dovetail groove and regulate support (7).