Sliding door capable of achieving automatic opening of fixed door leaf

Abstract

The utility model discloses a sliding door capable of achieving automatic opening of a fixed door leaf, and belongs to the technical field of automatic doors. A sliding door capable of achieving automatic opening of a fixed door leaf comprises a door body frame, the door body frame comprises a door frame, a rotating shaft and a groove chamber, and the door frame is a main body part of the door body frame; the rotating shafts are located on the door frames at the two side ends, penetrate through the two ends of the door frames and are rotationally connected with the outer end face and the ground correspondingly. Groove chambers are formed in the door frames on the two sides, each groove chamber is internally provided with two layers, and the two layers are separated through a fixed partition plate. The groove chamber comprises a sliding groove and a fixed groove; a gear sliding rail is arranged at the upper end in the sliding groove; gear pieces matched with the gear sliding rails are arranged on the outer end faces of the two sides of the upper end of the sliding door; and the fixed door is embedded in the fixed groove. The sliding door can be folded after power failure, meanwhile, the fixed doors on the two sides can be opened, and a large-opening personnel flowing space is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic door technical field, more specifically, relate to a kind of flat sliding door that can realize fixed door leaf automatic opening. BACKGROUND

[0002] Automatic flat sliding door is a kind of door that can be automatically opened and closed, widely used in lobby, suitable for the entrance and exit of frequent personnel. The system configuration of automatic door refers to the peripheral auxiliary control device connected with the automatic door controller, such as door opening signal source, access control system, safety device, centralized control, etc.

[0003] For example, another product of our company, with the patent number CN202222345658.9, an automatic flat sliding door that can pass fire acceptance, is provided with a UPS power supply that can ensure the power supply of the electrically powered spring when the mains output is cut off. At the same time, the electric flat sliding door controller controls the start of the standby power supply dedicated to the electric sliding door, ensuring that the two flat sliding door leaves are in a closed state and the door body frame 2 is in an open state, to facilitate the entry and exit of personnel.

[0004] However, this product still has some problems. After the mains is cut off, the flat sliding door leaves remain closed, and the door body frame 2 is opened. At this time, if there is an unexpected situation with increased human flow, only the door body frame 2 will be in an open state, which is not enough to quickly disperse the crowd, and may cause certain safety hazards. INVENTION CONTENTS

[0005] The technical problem to be solved by the utility model is to provide a flat sliding door that can realize automatic opening of fixed door leaves. It can retract the flat sliding door after power failure, and the fixed doors on both sides can also be opened, ensuring a large opening space for personnel flow.

[0006] The utility model relates to a kind of flat sliding door that can realize fixed door leaf automatic opening, including door body frame, door body frame includes door frame, pivot and slot chamber, and door frame is the main part of door body frame;Pivot is located on the door frame of both sides end, and pivot penetrates through the both ends of door frame and is rotatably connected with outer end face and ground respectively, and pivot is fixedly connected with door frame;The interior of door frame on both sides is provided with slot chamber, and slot chamber is provided with two layers in, and the two layers are separated by fixed partition plate;Slot chamber includes sliding slot and fixed slot;The upper end in sliding slot is provided with gear slide rail;Flat sliding door, the outer end face of the upper end of flat sliding door is provided with gear piece matched with gear slide rail on both sides;Flat sliding door is slidably connected with sliding slot in door body frame, and the upper end of flat sliding door protrudes the upper end of sliding slot;Fixed door, fixed door is embedded in fixed slot, and fixed door is fixedly connected with fixed slot.

[0007] As a further improvement of the utility model, still include the translation track, the translation track is located between both sides door body frame, the translation track is along the horizontal movement direction setting, the track groove is set in the translation track, the track groove is along the horizontal movement direction and the sliding groove opening port alignment setting;The sliding door is slidably connected with the translation track;The upper end side of the sliding door close to the translation track is provided with a magnetic block, the magnetic block is fixedly connected with the sliding door, and the magnetic block is located on the upper end protruding part of the sliding door and the sliding groove, and the magnetic block abuts against the lower end surface of the translation track.

[0008] As a further improvement of the utility model, the inner end surface of the translation track is provided with an electromagnetic lock in the middle, the electromagnetic lock is matched with the magnetic block on the sliding door, when the sliding door is located in the translation track and is in the closed state, the electromagnetic lock abuts against the magnetic block, and the electromagnetic lock is powered on to attract the magnetic block.

[0009] As a further improvement of the utility model, the track groove in the translation track is provided with the same gear slide rail in the sliding groove, and the gear part on the sliding door is matched with the gear slide rail in the track groove;The gear slide rail of the sliding groove and the track groove is connected with the output end of the outer drive.

[0010] As a further improvement of the utility model, the inner side end of the fixed door is provided with a boost handle, and the fixed door is fixedly connected with the boost handle.

[0011] As a further improvement of the utility model, still include drive assembly, drive assembly includes motor, controller, signal switcher, mains interface and standby battery;The output end of the motor is connected with the gear slide rail;The mains interface and the standby battery are used for power supply for the controller and the motor, once the mains interface is powered off, the signal switcher will receive the signal and send the signal to the controller.

[0012] As a further improvement of the utility model, still include anti-pinch electric eye, and the anti-pinch electric eye is located at the both sides outer end of the door body frame, and the anti-pinch electric eye is fixedly connected with the outer end surface of the door body frame, and the anti-pinch electric eye is oppositely arranged and is on the same horizontal line.

[0013] As a further improvement of the utility model, the sliding door and the fixed door are made of tempered glass.

[0014] As a further improvement of the utility model, the door frame is made of aluminum material.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a door frame is provided with double -deck structure, and the fixed door is fixed in the door frame, and the sliding groove in the door frame is slid when the sliding door is slid. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the outer door plane plane structure schematic diagram of the utility model;

[0019] Figure 3 It is the Figure 2 Enlarged structure schematic diagram of the middle A of the utility model;

[0020] Figure 4 It is the inner door plane plane structure schematic diagram of the utility model;

[0021] Figure 5 It is the door frame inside view structure schematic diagram of the utility model;

[0022] Figure 6 It is the Figure 5 Enlarged structure schematic diagram of the middle B of the utility model;

[0023] Figure 7 It is the overhead structure schematic diagram of the door closing state of the utility model;

[0024] Figure 8 It is the overhead structure schematic diagram of the door opening state and the door opening track of the utility model.

[0025] Mark explanation in drawing:

[0026] Wall body 1, door frame 2, pivot 21, slot chamber 22, sliding groove 221, fixed groove 222, sliding door 3, fixed door 4, boost handle 41, sliding rail 5, track groove 51, electromagnetic lock 52, drive assembly 6, anti - pinch electric eye 7. DETAILED DESCRIPTION

[0027] Specific embodiment one: please refer to Figures 1-8A sliding door capable of automatically opening a fixed door leaf includes a wall 1, a door frame 2, a sliding door 3, a fixed door 4, a sliding rail 5, a drive assembly 6, and anti-pinch photoelectric sensors 7. An opening is formed in the middle of the wall 1, and the door frame 2 is embedded in both sides of the opening. The sliding door 3 and the fixed door 4 are embedded within the door frame 2, and the door frame 2 is rotatably connected to the wall surface of the wall 1. The sliding rail 5 is located between the two door frames 2 and is fixedly connected to the upper surface of the wall 1. The drive assembly 6 is located on the upper surface of the wall 1 and is used to slide the sliding door 3 horizontally. The anti-pinch photoelectric sensors 7 are located on both outer ends of the door frame 2, are fixedly connected to the wall 1, and are positioned opposite each other on the same horizontal line.

[0028] The door frame 2 includes a door frame, a pivot 21, and a slot 22. The door frame is the main body of the door frame 2 and is made of aluminum. The pivot 21 is located on both sides of the door frame near the wall 1, and it passes through both ends of the door frame, rotatably connecting to the wall 1 and the ground respectively. The pivot 21 is also fixedly connected to the door frame. Slots 22 are provided inside the door frames on both sides. Each slot 22 has two layers, separated by a fixed partition. Each slot 22 includes a sliding groove 221 and a fixed groove 222. The sliding groove 221 is slidably connected to the sliding door 3. A gear rail is provided at the upper end of the sliding groove 221, and the gear rail is matched and connected to the sliding door 3 to drive the sliding door 3 to slide. The fixed groove 222 has closed openings at both ends. The fixed groove 222 is fixedly connected to the fixed door 4, and the fixed door 4 is embedded in the closed openings of the fixed groove 222 so that the fixed door 4 is limited by the openings within the fixed groove 222. Each inner end of the fixed door 4 is provided with a push handle 41, which is fixedly connected to the fixed door 4 so as to push the door frame 2 outward by pushing the push handle 41.

[0029] The sliding door 3 is slidably connected to the sliding groove 221 within the door frame 2, with the upper end of the sliding door 3 protruding from the upper end of the sliding groove 221. Gear components matching the gear slide rail are provided on both outer end faces of the upper end of the sliding door 3, and the sliding door 3 is slidably connected to the sliding rail 5. A magnetic block is provided on the upper end side of the sliding door 3 near the sliding rail 5, and the magnetic block is fixedly connected to the sliding door 3. The magnetic block is located at the upper protrusion of the sliding door 3 and the sliding groove 221, so that the magnetic block is not obstructed when the sliding door 3 slides into the sliding groove 221. Simultaneously, the magnetic block abuts against the lower end face of the sliding rail 5, so that when the sliding door 3 slides into the sliding rail 5, the magnetic block is located at the outer end of the sliding rail 5, and the sliding of the sliding door 3 is not obstructed. Both the sliding door 3 and the fixed door 4 are made of tempered glass, which has high safety and strength, is not easily damaged, and is durable.

[0030] The sliding rail 5 is located between the two door frames 2. The sliding rail 5 is positioned along the horizontal movement direction and contains a track groove 51. The track groove 51 is aligned with the opening of the sliding groove 221 along the horizontal movement direction, allowing the sliding door 3 to directly enter the sliding rail 5 after sliding out along the sliding groove 221. An electromagnetic lock 52 is located in the center of the inner end face of the sliding rail 5. The electromagnetic lock 52 is matched with a magnetic block on the sliding door 3. When the sliding door 3 is in the closed state within the sliding rail 5, the electromagnetic lock 52 abuts against the magnetic block, and the electromagnetic lock 52 is energized to attract the magnetic block, thus limiting and locking the sliding door 3. The track groove 51 within the sliding rail 5 contains a gear slide rail identical to that in the sliding groove 221. The gear components on the sliding door 3 are matched and connected to the gear slide rail in the track groove 51, allowing the sliding door 3 to slide smoothly into the track groove 51. Both the sliding groove 221 and the track groove 51 are connected to the output end of the drive assembly 6, so that the drive assembly 6 drives the two gear slide rails to operate. It should be noted that the aforementioned gear slide rail drive gear component driving the sliding door to slide in the slide rail within the same horizontal line is prior art in this technical field and will not be described in detail here.

[0031] The drive component 6 includes a motor, controller, signal switcher, mains power interface, and backup battery. The mains power interface and backup battery power the controller and motor. When the mains power interface fails, the signal switcher receives the signal and sends it to the controller. It should be noted that this method of achieving sliding door closing and power-off start-up via the drive component is existing technology and will not be elaborated upon here.

[0032] Furthermore, in order to open the door frame 2 when the mains power is interrupted, an electric floor spring is installed at the bottom of the door frame 2 to control its opening and closing. An electric floor spring motor is installed at the bottom of the electric floor spring to drive its operation. By installing the electric floor spring inside the door frame 2 and the electric floor spring motor underground, the installed electric floor spring and motor are not visible, thus improving the appearance of this utility model. The electric floor spring motor is connected to an electric floor spring controller via a connecting wire, and the electric floor spring controller is connected to a power supply for the electric floor spring controller and the electric floor spring motor via a connecting wire. The UPS power supply, powered by the spring motor, is connected to the mains power interface via a connecting cable. The electric floor spring controller is connected to a concealed electric bolt lock via a power lock line. The concealed electric bolt lock is used to lock the door frame 2. The electric floor spring controller is connected to a signal switcher via a signal line. The signal switcher is connected to the electric sliding door controller via a signal line and to the mains power interface via a connecting cable. Therefore, when the mains power interface fails, the signal switcher can send a signal to the electric floor spring controller, which then unlocks the concealed electric bolt lock, allowing the door frame 2 to open normally for easy access. It should be noted that this power failure protection is already disclosed in another product patent of our company, CN202222345658.9, for an automatic sliding door that passes fire safety inspection; therefore, it will not be elaborated upon here.

[0033] Working principle:

[0034] This utility model features a double-layered door frame that allows both fixed and sliding doors to be stored within slots in the door frame when open. The entire door frame can be opened and closed via hinges on both sides, creating a larger opening for movement.

Claims

1. A sliding door capable of automatically opening a fixed door leaf, characterized in that: include The door frame (2) includes a door frame, a pivot (21) and a slot (22). The door frame is the main body of the door frame (2). The pivot (21) is located on the door frame at both ends. The pivot (21) passes through both ends of the door frame and is rotatably connected to the outer end face and the ground respectively. The pivot (21) is fixedly connected to the door frame. The slot (22) is provided inside the door frame on both sides. The slot (22) has two layers, which are separated by a fixed partition. The slot (22) includes a sliding groove (221) and a fixed groove (222). The upper end of the sliding groove (221) is provided with a gear slide rail. The sliding door (3) has gear components that match the gear slide rail on both outer ends of the upper side; the sliding door (3) is slidably connected to the sliding groove (221) in the door frame (2), and the upper end of the sliding door (3) protrudes from the upper end of the sliding groove (221); Fixed door (4) is embedded in fixed groove (222) and fixed door (4) is fixedly connected to fixed groove (222).

2. A sliding door with automatic opening of a fixed door leaf as described in claim 1, characterized in that: It also includes a sliding rail (5), which is located between the two door frames (2). The sliding rail (5) is set along the horizontal movement direction. A track groove (51) is set inside the sliding rail (5). The track groove (51) is aligned with the opening of the sliding groove (221) along the horizontal movement direction. The sliding door (3) is slidably connected to the sliding rail (5). A magnetic block is set on the upper side of the sliding door (3) near the sliding rail (5). The magnetic block is fixedly connected to the sliding door (3). The magnetic block is located on the upper protrusion of the sliding door (3) and the sliding groove (221). At the same time, the magnetic block abuts against the lower end surface of the sliding rail (5).

3. A sliding door capable of automatically opening a fixed door leaf according to claim 2, characterized in that: An electromagnetic lock (52) is provided in the middle of the inner end face of the sliding rail (5). The electromagnetic lock (52) is matched with the magnetic block on the sliding door (3). When the sliding door (3) is in the closed state inside the sliding rail (5), the electromagnetic lock (52) abuts against the magnetic block, and the electromagnetic lock (52) is energized to attract the magnetic block.

4. A sliding door with automatically opening fixed door panels according to claim 2, characterized in that: The same gear slide rail as the one in the sliding groove (221) is provided in the track groove (51) of the sliding rail (5). The gear component on the sliding door (3) is matched and connected with the gear slide rail in the track groove (51). The gear slide rails of the sliding groove (221) and the track groove (51) are both connected to the output end of the outer drive component.

5. A sliding door with automatically opening fixed door panels according to claim 1, characterized in that: The inner end of the fixed door (4) is provided with a push handle (41), and the fixed door (4) is fixedly connected to the push handle (41).

6. A sliding door with automatically opening fixed door panels according to claim 1, characterized in that: It also includes a drive component (6), which includes a motor, a controller, a signal switcher, an AC power interface and a backup battery; the output end of the motor is connected to the gear slide rail; the AC power interface and the backup battery are used to power the controller and the motor; once the AC power interface is de-energized, the signal switcher will receive the signal and send the signal to the controller.

7. A sliding door capable of automatically opening a fixed door leaf according to claim 1, characterized in that: It also includes anti-pinch photoelectric sensor (7), which is located at the outer ends of both sides of the door frame (2). The anti-pinch photoelectric sensor (7) is fixedly connected to the outer end face of the door frame (2). The anti-pinch photoelectric sensor (7) is set opposite to each other and is on the same horizontal line.

8. A sliding door with automatic opening of a fixed door leaf according to claim 1, characterized in that: Both the sliding door (3) and the fixed door (4) are made of tempered glass.

9. A sliding door capable of automatically opening a fixed door leaf according to claim 1, characterized in that: The door frame is made of aluminum.

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