Self-rotating door opening fixing device and revolving door

By using a self-rotating door opening and fixing device, and through the cooperation of the rotating shaft and the stop bar, as well as the magnetic attraction of the magnetic components, the problems of easy shaking and inaccurate positioning of the revolving door are solved, achieving flexible passage and precise fixing, and reducing the risk of collision and wear.

CN224107107UActive Publication Date: 2026-04-10青岛福大科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
青岛福大科技有限公司
Filing Date
2025-05-08
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Revolving doors are prone to swaying and cannot be precisely positioned during use, increasing the risk of collisions. Existing solutions increase costs and wear and tear, and also take up space.

Method used

The device employs a self-rotating door opening and fixing mechanism, including a door frame assembly, a door panel assembly, and a fixing assembly. By utilizing the cooperation of a pivot and a stop bar, combined with the magnetic attraction of a magnetic component and an electromagnet, it enables flexible passage and precise fixing of the door panel.

Benefits of technology

It enables flexible passage control and precise positioning of revolving doors, reduces the risk of collisions, avoids additional space occupation and wear, and reduces installation difficulty and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a self-rotating type door opening fixing device and a revolving door, which comprise a door frame assembly, a door plate assembly and a fixing assembly, the door plate assembly used for interception is rotatably arranged in the door frame assembly, and the fixing assembly used for fixing the door plate assembly is arranged between the door plate assembly and the door frame assembly. The door frame assembly comprises a first door frame and a second door frame, the first door frame and the second door frame are used for installing a top beam, the door plate assembly comprises a rotating shaft used for rotating, and a blocking rod is installed on the surface of the outer side of the rotating shaft. And when the magnet block at the corresponding position on the door plate assembly is close to the working electromagnet, the magnet block can be firmly adsorbed by the electromagnet, so that the door plate assembly is accurately fixed at the preset position and cannot randomly shake or shift, and the fixing effect is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to door panel equipment field, especially relate to a self -rotating formula open door fixing device and rotary door. BACKGROUND

[0002] Rotary door is a kind of door installed at the entrance of building, now rotary door is used first, door leaf is easy to sway, this is because lack of fixed device constraint, under the action of wind force or personnel in and out push, door leaf is difficult to maintain stable position, increase collision risk.Usually people will adopt the way of blocking with external object, such as placing brick, stone etc., but this method is extremely inconvenient, need to prepare external object and easy to forget, also can be because the blocking object is placed unstable and is rolled in when door rotates, damage door body structure.Secondly, rotary door cannot be positioned accurately, in frequent use, because there is no fixed device to limit the stopping position of door leaf, there is deviation in its each stopping position, which will lead to the door and the door frame close not tightly, the solution is to add electric control mechanical device on the upper side of external door frame, like door opener or buffer, however this not only needs to occupy space additionally, increases installation difficulty, also greatly promotes cost, and in long-term use, the device can be scraped with door body, cause the surface of door body to wear, affect the appearance and service life, so need to propose a new structure for solving the above technical problems. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims at providing a self-rotating door opening fixing device and rotary door to solve the problems in the background art.

[0004] The utility model discloses the following technical scheme realizes: a self-rotating door opening fixing device and rotary door, include: door frame subassembly, door panel subassembly and fixed subassembly, the door frame subassembly inside rotation is installed for intercepting door panel subassembly, install fixed subassembly for the fixed door panel subassembly between door panel subassembly and door frame subassembly, the door frame subassembly includes the door frame one for installing roof beam and door frame two, the door panel subassembly includes the rotation axis for rotating, the outside surface of rotation axis is installed with the pole, the fixed subassembly includes fixed link, magnet piece and control piece, the outside surface of door frame one is installed with control piece, the inside surface of door frame one is installed with magnet piece through fixed link.

[0005] As a preferred implementation, the lower side surface right side edge of the roof beam is installed with the door frame one, the lower side surface of the door frame one is installed with the bottom plate, the lower side surface left side edge of the roof beam is installed with the door frame two, the inside of the roof beam is provided with hollow accommodating cavity, and the inside of the roof beam is installed with the step motor.

[0006] As a preferred implementation, the lower side surface center of the roof beam is provided with a rotating disc through a stepping motor, the rotating disc is provided with a rotating shaft away from the side surface of the roof beam, and the end of the rotating shaft away from the rotating disc is rotatably connected to the upper side surface of the bottom plate. In use, the rotating door can realize flexible access control through the rotating shaft and the stop lever. When access is needed, the structure inside the roof beam pushes the stop lever to drive the rotating shaft to rotate, so that the door plate assembly rotates to form a passage for people to pass through. When access is not needed, the door plate assembly can be rotated to the fixed blocking position of the fixing assembly to prevent people and objects from entering and leaving at will, and the access state can be adjusted at any time according to actual needs.

[0007] As a preferred implementation, the outer side surface of the rotating shaft is provided with a plurality of stop levers in a cross-shaped structure, the stop levers are provided in multiple groups and have the same structure, the stop levers are arranged at equal intervals on the outer side surface of the rotating shaft, and the control member includes a wire and a control board.

[0008] As a preferred implementation, the inner side surface of the door frame one is provided with a plurality of fixing rods at equal intervals, the fixing rods have the same structure as the stop levers, the fixing rods are arranged at equal intervals between the gaps between the upper and lower groups of stop levers, and the magnet member includes an electromagnet and a magnet block.

[0009] As a preferred implementation, the outer side surface of the fixing rod is provided with an electromagnet at the lower edge, a wire is arranged to penetrate the fixing rod, the wire is electrically connected to the electromagnet, the front side surface of the roof beam is provided with a control board, and the control board is electrically connected to the wire.

[0010] As a preferred implementation, the outer side surface of the fixing rod is provided with an electromagnet at the lower edge, a wire is arranged to penetrate the fixing rod, the wire is electrically connected to the electromagnet, the front side surface of the roof beam is provided with a control board, and the control board is electrically connected to the wire.

[0011] The utility model discloses a beneficial effect is: 1, through setting up the door plate subassembly, the door frame subassembly inside rotatable installation is used for intercepting the door plate subassembly, and the door plate subassembly includes the pivot for rotating, and the outside surface of pivot installs the stop lever, when using, through the setting of pivot and stop lever, and the rotating door can realize flexible traffic control, when needing to pass, and the top beam has the structure and promotes the stop lever and drives pivot rotation, makes the door plate subassembly rotate, forms the passageway for the person to pass through, and when not needing to pass, the door plate subassembly can rotate to the fixed interception position of fixed assembly, prevents the personnel and object from going in and out at random, and the convenient according to actual demand adjusts the pass state in time.

[0012] 2, through setting up the fixed assembly, and the door plate subassembly is installed with the fixed assembly for fixing the door plate subassembly between door frame subassembly, and the fixed assembly includes fixed rod, magnet piece and control piece, and the outside surface of door frame no. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0014] Fig. 1 It is the overall structure schematic view of the utility model discloses a kind of self-rotating door fixing device and rotating door.

[0015] Fig. 2 It is the schematic view of the side structure of the utility model discloses a kind of self-rotating door fixing device and rotating door.

[0016] Fig. 3 It is the schematic view of the door plate subassembly of the utility model discloses a kind of self-rotating door fixing device and rotating door.

[0017] In the drawing, 100-bottom plate, 110-door frame one, 120-top beam, 130-door frame two;

[0018] 200-door plate subassembly, 210-pivot, 220-stop lever, 230-turntable;

[0019] 300 - fixed rod, 310 - electromagnet, 320 - wire, 330 - magnet block, 340 - control board. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figs. 1-3 , as the first embodiment of the utility model: a self-rotating door fixing device and rotating door, comprising: door frame assembly, door plate assembly 200 and fixed assembly, the door plate assembly 200 for intercepting is rotatably installed in the door frame assembly, the door plate assembly 200 and the door frame assembly between installing the fixed assembly for fixing the door plate assembly 200, the door frame assembly includes the door frame one 110 for installing roof beam 120 and door frame two 130, the door plate assembly 200 includes the rotating shaft 210 for rotating, the outside surface of rotating shaft 210 is installed with the stop lever 220, the fixed assembly includes fixed rod 300, magnet piece and control piece, the outside surface of door frame one 110 is installed with control piece, the inside surface of door frame one 110 is installed with magnet piece through fixed rod 300;

[0022] The lower side surface right edge of roof beam 120 is installed with door frame one 110, the lower side surface of door frame one 110 is installed with bottom plate 100, the lower side surface left edge of roof beam 120 is installed with door frame two 130, the inside of roof beam 120 is provided with hollow accommodating cavity, and the inside of roof beam 120 is installed with step motor;

[0023] The lower side surface center position of roof beam 120 is rotatably installed with turntable through step motor, the side surface away from roof beam 120 of turntable is installed with rotating shaft 210, and the end away from turntable of rotating shaft 210 is rotatably connected with the upper side surface of bottom plate 100;

[0024] The outside surface of rotating shaft 210 is installed with a group of stop levers 220 in cross structure, the stop lever 220 is provided with multiple groups, and the multiple groups of stop levers 220 are identical in structure, and the multiple groups of stop levers 220 are equally spaced on the outside surface of rotating shaft 210, and the control piece includes wire 320 and control board 340;

[0025] In use, the user first installs the card swiping recognition device or the face recognition device at a proper position on the front side surface of the device and electrically connects the step motor inside the top beam 120 (so that the user can conveniently enter and exit when using the device; the card swiping recognition device or the face recognition device is prior art, and its specific working principle and structure are not described here), when the user walks in front of the door panel, the device recognizes the user through the above structure, thereby opening the step motor and rotating for a period of time (the time needs to be selected according to the actual situation to ensure that the user has enough time to follow through), and then driving the rotating shaft 210 and the blocking rod 220 on the outer side surface thereof to rotate, at this time, the user can follow the rotating blocking rod 220 to pass through the door frame and complete a door entering operation, and then repeat the above operation for use. Due to the arrangement of the rotating shaft 210 and the blocking rod 220, the rotating door can realize flexible access control; when access is needed, the structure inside the top beam 120 pushes the blocking rod 220 to drive the rotating shaft 210 to rotate, so that the door panel assembly 200 rotates to form a passage for people to pass through; when access is not needed, the door panel assembly 200 can rotate to the fixed blocking position of the fixed assembly to prevent people and objects from entering and exiting at will, and the access state can be adjusted at any time according to the actual needs.

[0026] Please refer to Figs. 1-3 As a second embodiment of the present application: based on the above embodiment, further, the inner side surface of the door frame 110 is provided with a plurality of fixed rods 300 at equal intervals, the structure of the fixed rod 300 matches the structure of the blocking rod 220, and the plurality of fixed rods 300 are evenly arranged between the gaps between the upper and lower two groups of blocking rods 220; the magnet member includes an electromagnet 310 and a magnet block 330.

[0027] The outer side surface of the fixed rod 300 is provided with an electromagnet 310 at the lower edge, and the fixed rod 300 is provided with a wire 320 penetrating through the inside, and the wire 320 is electrically connected with the electromagnet 310; the front side surface of the top beam 120 is provided with a control panel 340, and the control panel 340 is electrically connected with the wire 320.

[0028] The outer side surface of the blocking rod 220 is provided with a magnet block 330 at the upper side, and a 0.5cm gap is arranged between the side surface of the magnet block 330 away from the blocking rod 220 and the side surface of the electromagnet 310 away from the fixed rod 300; the electromagnet 310 is magnetically connected with the magnet block 330 after working.

[0029] In use, when the door plate assembly 200 is selected to be placed by the first embodiment, if interception and fixation are needed at this time, the rotating door plate assembly 200 does not work at this time, at this time, the user can close the recognition structure inside the first embodiment through the control panel 340, so that the door plate cannot be started due to card swiping and other operations, but at this time, if the user still enters manually, it can also enter, at this time, the user only needs to open the electromagnet 310 on the outer surface of the fixing rod 300 through the control panel 340, so that the electromagnet 310 works and is powered on to generate a high-strength magnetic attraction effect, and then when the stop rod 220 with the magnet block 330 inside the door plate assembly 200 reaches below the electromagnet 310, a magnetic attraction effect is generated between the electromagnet 310 and the stop rod 220, thereby fixing the stop rod 220, and when multiple stop rods 220 are fixed through the above steps, the rotating door plate assembly 200 stops rotating, and then the strong magnetic attraction effect generated by multiple electromagnets 310 achieves the effect of fixing the door plate assembly 200 (the strength of the magnetic attraction depends on the magnetic attraction amount between the electromagnet 310 and the magnet block 330, and the user can select according to actual needs, which will not be described here), and since the fixing rod 300 installs the magnet piece on the inner surface of the door frame, the position of the magnet piece is fixed and accurate, when the magnet block 330 on the corresponding position of the door plate assembly 200 approaches the working electromagnet 310, it will be firmly attracted by the electromagnet 310, thereby accurately fixing the door plate assembly 200 at the preset position, and will not shake or shift randomly, so that the stop position will not deviate, thereby achieving the fixing effect.

[0030] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A spin-to-open fixture and revolving door, comprising: The door frame assembly, the door panel assembly (200) and the fixing assembly are characterized in that the door panel assembly (200) for intercepting is rotatably installed inside the door frame assembly, and the fixing assembly for fixing the door panel assembly (200) is installed between the door panel assembly (200) and the door frame assembly. The door frame assembly comprises a door frame one (110) and a door frame two (130) for installing a top beam (120), the door panel assembly (200) comprises a rotating shaft (210) for rotation, the outer surface of the rotating shaft (210) is installed with a stop lever (220), and the fixing assembly comprises a fixing rod (300), a magnet part and a control part.

2. A spin-on door fixture and revolving door as defined in claim 1, characterized in that: The outer surface of the door frame one (110) is installed with the control part, and the inner surface of the door frame one (110) is installed with the magnet part through the fixing rod (300).

3. A spin-on door fixture and revolving door as defined in claim 2, characterized in that: The lower surface right edge of the top beam (120) is installed with the door frame one (110), the lower surface of the door frame one (110) is installed with a bottom plate (100), the lower surface left edge of the top beam (120) is installed with the door frame two (130), and the inside of the top beam (120) is provided with a hollow accommodating cavity.

4. A spin-on door fixture and revolving door as defined in claim 3, characterized in that: The inside of the top beam (120) is installed with a stepping motor.

5. A spin-on door fixture and revolving door as defined in claim 4, characterized in that: The center position of the lower surface of the top beam (120) is rotatably installed with a rotating disc (230) through the stepping motor, one side surface of the rotating disc (230) away from the top beam (120) is installed with the rotating shaft (210), and one end of the rotating shaft (210) away from the rotating disc (230) is rotatably connected with the upper surface of the bottom plate (100).

6. A spin-on door fixture and revolving door as defined in claim 1, wherein: The outer surface of the rotating shaft (210) is installed with a group of stop levers (220) in a cross structure, the stop levers (220) are provided in multiple groups and have the same structure, and the multiple groups of stop levers (220) are equidistantly arranged on the outer surface of the rotating shaft (210).

7. A spin-on door fixture and revolving door as defined in claim 6, characterized in that: The control part comprises a wire (320) and a control board (340). The inner surface of the door frame one (110) is equidistantly installed with multiple fixing rods (300), the structure of the fixing rod (300) matches that of the stop lever (220), and multiple fixing rods (300) are uniformly arranged between the gaps between the upper and lower groups of stop levers (220). The magnet part comprises an electromagnet (310) and a magnet block (330). The outer surface of the fixing rod (300) is installed with the electromagnet (310) at the lower edge, the inside of the fixing rod (300) is installed with the wire (320) penetrating through, the wire (320) is electrically connected with the electromagnet (310), the front surface of the top beam (120) is installed with the control board (340), and the control board (340) is electrically connected with the wire (320). The outer surface of the stop lever (220) is installed with the magnet block (330) at the upper side, a 0.5cm gap is arranged between the side surface of the magnet block (330) away from the stop lever (220) and the side surface of the electromagnet (310) away from the fixing rod (300), and the electromagnet (310) is magnetically connected with the magnet block (330) after working.