CN222797336U - Manual opening device for automatic door - Google Patents

Abstract

The utility model discloses a manual opening device of an automatic door, which comprises a door frame, wherein a shell is fixedly connected to the top of the door frame, door plates are movably connected to the two sides of the door frame, a linkage assembly connected with the door plates is arranged in the shell, a position avoiding opening is formed in the top of the door plate, a sliding block is movably connected in the position avoiding opening, a spring is fixedly connected to one side of the sliding block and is fixed with the door plate, a fixed block is fixedly connected to one side of the sliding block, two fixed balls are arranged on one side of the fixed block, fixed rods are fixedly connected to the two sides of the door frame, clamping grooves are formed in one side of the fixed rods, and the fixed balls are clamped with the clamping grooves. The utility model not only can fix the position of the opened door plate and avoid collision of personnel caused by unexpected closing of the door plate, but also can limit and position the rotating position of the door plate through the stop block and avoid excessive movement of the door plate.

Description

Manual opening device of automatic door

Technical Field

The utility model relates to the technical field of automatic doors, in particular to a manual opening device of an automatic door.

Background

An automatic door is a control unit capable of recognizing a door approaching motion of a person as a door opening signal, and is widely used in various shops by opening the door through a driving system.

After the power supply of the automatic door is accidentally disconnected, the automatic door is usually opened manually by a person, the door can be automatically closed when the power supply is restored, and if the person is easy to collide at this time, the passing person is injured, so that potential safety hazards exist.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a manual opening device of an automatic door.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a manual opening device of automatically-controlled door, includes the door frame, the top fixedly connected with casing of door frame, the equal swing joint in both sides of door frame has the door plant, and the inside of casing is equipped with the linkage subassembly that the door plant is connected, the position mouth has been seted up at the top of door plant, and the position mouth internal connection has the slider, one side fixedly connected with spring of slider, and the spring is fixed mutually with the door plant, one side fixedly connected with fixed block of slider, two fixed balls are installed to one side of fixed block, the equal fixedly connected with dead lever in both sides of door frame, the draw-in groove has been seted up to one side of dead lever, and fixed ball and draw-in groove looks joint, the position groove has been seted up to the inside of dead lever, and the fixed block is located the inside of keeping away the position groove.

As still further scheme of the utility model, the linkage assembly comprises a rotating shaft, the rotating shaft is rotatably connected in the shell, two ends of the rotating shaft are respectively connected with a second bevel gear in a key way, the top of the door frame is movably connected with two rotating rods, the rotating rods are fixed with the top end of the door plate, the top end of each rotating rod is connected with a first bevel gear in a key way, and the first bevel gear is meshed with the second bevel gear.

As still further scheme of the utility model, the inside of the avoidance port is fixedly connected with a slide bar, and the slide block is in sliding connection with the slide bar.

As a still further proposal of the utility model, the spring is sleeved on the outer side of the slide bar.

As a still further proposal of the utility model, one side of the door plate is fixedly connected with a stop block, and the stop block is contacted with the fixed rod.

As a still further proposal of the utility model, the outer wall of one side of the sliding block is fixedly connected with a pulling plate.

As a still further aspect of the present utility model, a handle is installed at one side of the door panel.

The beneficial effects of the utility model are as follows:

1. Through the cooperation of fixed ball and draw-in groove, the position of the door plant after making open is fixed, avoids the door plant unexpected to close and causes the collision to personnel, has improved the security of device.

2. Through the setting of dog, the dog can restrict and fix a position door plant pivoted position, avoids the door plant to remove excessively, has improved the stability of device.

3. Through the setting of slide bar, the slide bar can lead the slider, makes it can be stable remove, has improved the stability that the slider removed.

Drawings

Fig. 1 is a schematic perspective view of a manual opening device of an automatic door according to the present utility model;

FIG. 2 is a schematic view of a manual opening device of an automatic door according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of a manual opening device of an automatic door according to the present utility model;

fig. 4 is an enlarged schematic view of a B part of a manual opening device of an automatic door according to the present utility model.

The device comprises a door frame 1, a door plate 2, a fixed rod 3, a shell 4, a rotary rod 5, a rotary shaft 6, a rotary shaft 7, a first bevel gear 8, a second bevel gear 9, a stop block 10, a position avoiding opening 11, a sliding block 12, a position avoiding groove 13, a clamping groove 14, a fixed block 15, a fixed ball 16, a pull plate 17, a sliding rod 18 and a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are described in a clear and complete manner, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-4, a manual opening device of automatic door, including door frame 1, the top of door frame 1 is fixed with casing 4 through the bolt, door frame 1's both sides all rotate and are connected with door plant 2, and the inside of casing 4 is equipped with the linkage subassembly of being connected with door plant 2, keep away the position mouth 10 has been seted up at the top of door plant 2, slide connection has slider 11 in keep away position mouth 10, one side welding of slider 11 has spring 18, and spring 18 is fixed with door plant 2 mutually, one side of slider 11 is fixed with fixed block 14 through the bolt, two fixed balls 15 are installed to one side of fixed block 14, both sides of door frame 1 are all fixed with dead lever 3 through the bolt, draw-in groove 13 has been seted up to one side of dead lever 3, and fixed ball 15 and draw-in groove 13 looks joint, keep away the position groove 12 has been seted up to the inside of dead lever 3, and fixed block 14 is located the inside of keeping away position groove 12, dog 9 and dead lever 3 contact on the door plant 2 after opening, the staff promotes slider 11, make it remove fixed block 14 along keep away position mouth 10 inside, fixed block 14 moves, fixed ball 15 to inside, fixed ball 15 moves to inside 13, and the inside the dead spring 2, and the accident is avoided to be close to door plant 2.

In the utility model, it is to be noted that the linkage assembly comprises a rotating shaft 6, the rotating shaft 6 is rotationally connected in the shell 4, two ends of the rotating shaft 6 are both connected with a second bevel gear 8 in a key way, the top of the door frame 1 is rotationally connected with two rotating rods 5, the rotating rods 5 are fixed with the top of the door plate 2, the top of each rotating rod 5 is connected with a first bevel gear 7 in a key way, the first bevel gear 7 is meshed with the second bevel gear 8, one door plate 2 is opened, the door plate 2 rotates and drives the rotating rod 5 at the top of the door plate 2 to rotate, so that the first bevel gear 7 drives the second bevel gear 8 to rotate, at the moment, the rotating shaft 6 rotates to further enable the other door plate 2 to rotate and open, a slide rod 17 is fixed in a position avoiding opening 10 through a bolt, a slide block 11 is in sliding connection with the slide rod 17, a spring 18 is sleeved on the outer side of the slide rod 17, the slide rod 17 can guide the slide block 11, one side of the door plate 2 is fixedly provided with a stop 9 through a bolt, the stop 9 is contacted with the fixed rod 3, the stop 9 can limit and position of the rotation of the door plate 2 is positioned through the bolt, one side of the slide block 11 is convenient for a user to pull the door plate 2 to install.

When the opened door plate 2 needs to be fixed, firstly, the stop block 9 on the opened door plate 2 is contacted with the fixed rod 3, a worker pushes the sliding block 11 to move the fixed block 14 along the avoidance opening 10 to the inside of the avoidance opening 10, the fixed ball 15 moves to the inside of the clamping groove 13, and the spring 18 stretches, so that the position of the door plate 2 is fixed.

Furthermore, the terms "mounted," "configured," "connected," and "sleeved" should be construed broadly. For example, they may be fixedly connected, detachably connected, or of unitary construction, may be mechanically or electrically connected, may be directly connected, or indirectly connected through intermediaries, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (7)

1. The utility model provides a manual opening device of automatically-controlled door, includes door frame (1), its characterized in that, the top fixedly connected with casing (4) of door frame (1), the equal swing joint in both sides of door frame (1) has door plant (2), and the inside of casing (4) is equipped with the linkage subassembly of being connected with door plant (2), keep away position mouth (10) have been seted up at the top of door plant (2), and swing joint has slider (11) in keep away position mouth (10), one side fixedly connected with spring (18) of slider (11), and spring (18) are fixed with door plant (2), one side fixedly connected with fixed block (14) of slider (11), two fixed balls (15) are installed to one side of fixed block (14), the equal fixedly connected with dead lever (3) in both sides of door frame (1), draw-in groove (13) have been seted up to one side of dead lever (3), and fixed ball (15) and draw-in groove (13) looks joint, keep away position groove (12) have been seted up to the inside of dead lever (3), and fixed block (14) are located the inside of keeping away position groove (12).

2. The manual opening device of an automatic door according to claim 1, wherein the linkage assembly comprises a rotating shaft (6), the rotating shaft (6) is rotatably connected inside the shell (4), two ends of the rotating shaft (6) are connected with a second bevel gear (8) through keys, two rotating rods (5) are movably connected to the top of the door frame (1), the rotating rods (5) are fixed to the top end of the door plate (2), a first bevel gear (7) is connected to the top end of the rotating rod (5) through keys, and the first bevel gear (7) is meshed with the second bevel gear (8).

3. A manual opening device for an automatic door according to claim 1, wherein a slide bar (17) is fixedly connected in the door opening (10), and the slide block (11) is slidingly connected with the slide bar (17).

4. A manual opening device for an automatic door according to claim 3, characterized in that said spring (18) is sleeved outside the slide bar (17).

5. A manual opening device for an automatic door according to claim 1, characterized in that a stopper (9) is fixedly connected to one side of the door panel (2), and the stopper (9) is in contact with the fixing rod (3).

6. A manual opening device for an automatic door according to claim 1, wherein a pulling plate (16) is fixedly connected to an outer wall of one side of the slider (11).

7. A manual opening device for an automatic door according to claim 1, characterized in that a handle is mounted on one side of the door panel (2).