CN110206452B - Automatic revolving door - Google Patents
Automatic revolving door Download PDFInfo
- Publication number
- CN110206452B CN110206452B CN201910622395.1A CN201910622395A CN110206452B CN 110206452 B CN110206452 B CN 110206452B CN 201910622395 A CN201910622395 A CN 201910622395A CN 110206452 B CN110206452 B CN 110206452B
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- China
- Prior art keywords
- door leaf
- connecting rod
- door
- guide rail
- cross beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides an automatic revolving door, comprising: the door comprises a main frame, a first door leaf and a second door leaf; the first door leaf and the second door leaf are both arranged on the main frame; the device also comprises a top circular guide rail arranged at the top of the main frame and a bottom circular guide rail arranged at the bottom of the main frame and corresponding to the top circular guide rail in position; a central rotating shaft is arranged on the top of the main frame and corresponds to the circle center position of the top circular guide rail; the first door leaf and the second door leaf are respectively provided with a door leaf driving device with the same structure; the door leaf driving device comprises a driving cylinder, a top connecting rod and a vertical connecting rod; the driving air cylinders and the top connecting rods are all arranged at the top of the main frame; the first end of the driving cylinder is fixed at the top of the main frame, and the second end of the driving cylinder is connected with the first end of the top connecting rod; the second end of the top connecting rod is connected with the first end of the vertical connecting rod; the second end of the vertical connecting rod is connected with the corresponding first door leaf or second door leaf.
Description
Technical Field
The present invention relates to the field of mobile closure devices, and in particular to an automatic revolving door which can release an internal space and can be applied to industry.
Background
With the development of the modern machining industry, the requirements for safety protection of machining equipment, the requirements for aesthetic examination and the utilization rate of equipment are continuously improved, and the automatic door capable of linearly moving before the industrial field cannot be met, so that a door with internal equipment still in a closed state and equipment continuously running after the door is opened is urgently needed.
Referring to fig. 1, a civil revolving door, which is often used in daily life at present, referring to fig. 1, includes a turnstile 20, the turnstile 20 having four door leaves 30, the door leaves 30 being respectively at 90 ° to each other; the turnstile 20 is rotatably disposed about the spin axis 10; the central shaft 10 is provided with a driver device such as a motor, etc., which drives the turnstile 20 to rotate.
The revolving door structure has the following problems:
1. the driver 8 or the motor drives the central shaft (the corresponding part of the axis 4) to rotate, so that the door leaf 3 rotates along with the rotation; the existence of the central shaft limits the space in the door, and the space in the door cannot be used;
2. the safety protection performance is poor, and the method cannot be used in industry.
Disclosure of Invention
In view of the drawbacks of the prior art, an object of the present invention is to provide an automatic revolving door that can release an inner space and can be applied to industry.
An automatic swing door comprising: the door comprises a main frame, a first door leaf and a second door leaf; the first door leaf and the second door leaf are both arranged on the main frame;
the device also comprises a top circular guide rail arranged at the top of the main frame and a bottom circular guide rail arranged at the bottom of the main frame and corresponding to the top circular guide rail in position;
a central rotating shaft is arranged on the top of the main frame and corresponds to the circle center position of the top circular guide rail;
the first door leaf and the second door leaf are respectively provided with a door leaf driving device with the same structure;
the door leaf driving device comprises a driving cylinder, a top connecting rod and a vertical connecting rod;
the driving air cylinders and the top connecting rods are all arranged at the top of the main frame;
the first end of the driving cylinder is fixed at the top of the main frame, and the second end of the driving cylinder is movably connected with the first end of the top connecting rod; the second end of the top connecting rod is movably connected with the first end of the vertical connecting rod; the second end of the vertical connecting rod is connected with the corresponding first door leaf or second door leaf;
the top connecting rod comprises a first section and a second section, an angle is formed between the first section and the second section, the first section and the second section are fixedly connected, and the joint of the first section and the second section is movably connected with the central rotating shaft; the driving cylinder pushes the top connecting rod to rotate by taking the central rotating shaft as the center;
the tops of the first door leaf and the second door leaf can slide along the top circular guide rail; the bottoms of the first door leaf and the second door leaf can slide along the bottom circular guide rail; the vertical connecting rod rotates along with the top connecting rod to drive the corresponding first door leaf or second door leaf to slide along the top circular guide rail and the bottom circular guide rail.
Optionally, the first door leaf and the second door leaf are the arc, and when first door leaf and second door leaf are closed completely or open completely, there is the overlap in the junction of two door leaves, and two door leaves jointly form a cambered surface this moment, and the radian of this cambered surface is more than or equal to 180 degrees.
Optionally, the main frame comprises a left upright post, a right upright post, an upper front cross beam, an upper rear cross beam and a base, wherein the upper front cross beam and the upper rear cross beam are positioned at the top of the main frame; the left upright post and the right upright post are mutually parallel and perpendicular to the base and the upper front cross beam and the upper rear cross beam, and the upper front cross beam is connected with the top ends of the left upright post and the right upright post; the top circular guide rail is arranged on the upper front cross beam, and the center rotating shaft is arranged on the upper front cross beam at the position corresponding to the center of the top circular guide rail; the upper front cross beam and the upper rear cross beam are connected together, and one end of the driving cylinder is fixed on the driving cylinder.
Optionally, the top of the first door leaf or the second door leaf is provided with an upper guide roller structure, which is adapted to the shape of the top circular rail, so that the top of the first door leaf or the second door leaf can slide along the top circular rail.
Optionally, the bottom of first door leaf or second door leaf is provided with lower guide roller structure, this structure with the shape looks adaptation of bottom circular guide rail for the bottom of first door leaf or second door leaf can follow bottom circular guide rail slides.
Optionally, the upper guide wheel structure comprises a plurality of guide roller assemblies; the guide roller assembly comprises an I-shaped element and side guide rollers matched with the I-shaped element, and the side guide rollers are arranged on two side surfaces of the I-shaped element and used for clamping the side surfaces of the top circular guide rail to prevent the first door leaf or the second door leaf from shifting when moving.
Optionally, the lower guide wheel structure comprises a plurality of guide roller assemblies; the guide roller assembly comprises an I-shaped element, a supporting roller and a side guide roller, wherein the supporting roller is matched with the I-shaped element, the supporting roller is arranged at the bottom of the I-shaped element and used for supporting the first door leaf or the second door leaf to slide on the bottom circular guide rail, and the side guide roller is arranged on two side surfaces of the I-shaped element and used for clamping the side surfaces of the bottom circular guide rail so as to prevent the first door leaf or the second door leaf from shifting when moving.
Optionally, the top connecting rod is connected with the vertical connecting rod through a pin shaft and an oil-free bushing; the top connecting rod is connected with the driving cylinder by a pin shaft and a fish-eye joint; a self-lubricating oil-free bushing or rolling bearing is used between the top connecting rod and the central rotating shaft.
Optionally, a plurality of pin holes are formed in the center of the first door leaf or the center of the second door leaf and are deviated from the lower position, an upper waist-shaped hole and a lower waist-shaped hole are formed in the lower end of the vertical connecting rod, and the pin shaft penetrates through the upper waist-shaped hole and the lower waist-shaped hole and the pin hole in the door leaf corresponding to the vertical connecting rod, so that the vertical connecting rod is connected with the corresponding door leaf.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention uses the cylinder to drive, the mechanism is simple, the cost is cheap;
2. the door opening and closing power structure is arranged on the top and the door, does not occupy an inner space, can be used as a processing station of equipment, and can be used for industrial application;
3. the automatic revolving door can be used as a space such as an inlet and an outlet of a house, the space in the house is an inner space, the space outside the house is an outer space, and the space in the house can be used for placing equipment for processing workpieces and the like.
In the invention, in the state of opening the door, the internal space is isolated from the external space, and part of the internal space formed by the door is transferred outside the closed space, so that people can perform operations of feeding and discharging on the internal equipment in the part of the internal space formed by the door, and other internal spaces can still continue other operations under the closed state without being influenced by people.
In the door closing state, the inner space is isolated from the outer space, and a part of the inner space formed by the door is fused with the inner space of the house; in the inner space sealed by the door, equipment such as a robot and the like can process a workpiece and the like, and is not influenced by the outer space.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a prior art civil revolving door;
fig. 2 is a schematic structural view of an automatic revolving door provided by the present invention when two door leaves are completely closed;
fig. 3 is a schematic structural view of an automatic revolving door provided by the invention when two door leaves are fully opened;
fig. 4 is a schematic structural view of a guide roller assembly of a lower guide roller structure of an automatic revolving door according to the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
Referring to fig. 2 to 4, an automatic swing door, comprising: a main frame 3, a first door leaf 13, a second door leaf 10; the first door leaf 13 and the second door leaf 10 are both disposed on the main frame 3.
The device also comprises a top circular guide rail 1 arranged at the top of the main frame 3 and a bottom circular guide rail 8 arranged at the bottom of the main frame and corresponding to the top circular guide rail.
A central rotating shaft 7 is arranged on the top of the main frame 3 and corresponds to the center position of the top circular guide rail 1.
The first door leaf 13 and the second door leaf 10 are both provided with door leaf driving devices of the same structure.
In this embodiment, the first door leaf 13 is provided with a first door leaf driving device, which comprises a first driving cylinder 5, a first top connecting rod 6, and a first vertical connecting rod 11; the first end of the first driving cylinder 5 is fixed at the top of the main frame 3, and the second end of the first driving cylinder is movably connected with the first end of the first top connecting rod 6; the second end of the first top connecting rod 6 is movably connected with the first end of the first vertical connecting rod 11; the second end of the first vertical link is connected to the corresponding first door leaf 13.
The tail end mount pad of first actuating cylinder 5 uses the round pin hub connection main frame 3, and the front end mount pad uses the gyro wheel to replace the connecting piece to slide at the top holding surface, can guarantee like this when driving first top connecting rod 6 that first actuating cylinder 5 can rotate thereupon, effectively protects the cylinder, extension cylinder life-span.
The first top connecting rod 6 and the first driving cylinder 5 are connected by using a pin shaft and a fish-eye joint, a self-lubricating oilless bushing or a rolling bearing is used between the first top connecting rod 6 and the central rotating shaft 7, the cylinder pushes the connecting rod, and the connecting rod rotates by taking the rotating shaft as the center. The first top connecting rod 6 and the first vertical connecting rod 11 are connected by using a pin shaft and an oil-free bushing as connecting pieces, so that a certain degree of freedom can be provided in the radial direction of rotation, and a certain amount of errors in assembly and processing can be eliminated in the rotation process.
The center of the first door leaf or the second door leaf is provided with a plurality of pin holes at a lower position, the lower end of the vertical connecting rod is provided with an upper waist-shaped hole and a lower waist-shaped hole, and the pin shaft penetrates through the upper waist-shaped hole and the lower waist-shaped hole and the pin hole on the corresponding door leaf of the vertical connecting rod, so that the vertical connecting rod is connected with the corresponding door leaf, and each pin shaft corresponds to one pin hole.
In this embodiment, the first vertical link 11 is correspondingly connected to the two pin holes on the first door leaf by using 2 pins, so that the rotational freedom of the vertical link can be limited, and meanwhile, the freedom in the vertical direction is released, and a certain amount of errors in assembly and processing are eliminated in the rotation process.
The first top connecting rod 6 comprises a first section 61 and a second section 62, an angle is formed between the first section and the second section, the first section and the second section are fixedly connected, and the joint of the first section and the second section is movably connected with the central rotating shaft 7. The first driving cylinder 5 pushes the first top connecting rod 6, and the first top connecting rod 6 rotates around the central rotating shaft 7; the first vertical connecting rod 11 is connected with the first door leaf 13, and the first top connecting rod 6 drives the first door leaf 13 to do arc sliding through the first vertical connecting rod 11.
In this embodiment, the angle 601 between the first section 61 and the second section 62 of the first top connecting rod 6 is 115 ° to 155 °, where when the angle is 135 °, the layout position of the cylinder is in the middle, and in the push-pull process, the left-right swing amplitude is the smallest, and the layout is most reasonable. This is by way of example only and the invention is not limited to the angle of included angle 601.
The second door 10 is correspondingly provided with a second door driving device, which comprises a second driving cylinder 14, a second top connecting rod 15 and a second vertical connecting rod 16; the structure and the connection mode with the second door leaf are the same as those of the first door leaf driving device, and the description is omitted here.
The main frame 3 comprises a left upright 31, a right upright 32, an upper front cross beam 33, an upper rear cross beam 34 and a base, wherein the upper front cross beam 33 and the upper rear cross beam 34 are positioned at the top of the main frame 3; the left upright 31 and the right upright 32 are parallel to each other and perpendicular to the base, and perpendicular to the upper front cross beam 33 and the upper rear cross beam 34, and the upper front cross beam 33 is connected to the top ends of the left upright 31 and the right upright 32; the top circular guide rail 1 is arranged on the upper front cross beam 33, and the center rotating shaft 7 is arranged on the upper front cross beam 33 corresponding to the center position of the top circular guide rail 1; the upper front cross member 33 and the upper rear cross member 34 are connected together, and the first driving cylinder 5 and the second driving cylinder 14 each have one end fixed thereto.
The tops of the first door leaf and the second door leaf 10 can slide along the top circular guide rail 1; the bottoms of the first door leaf and the second door leaf 10 can slide along the bottom circular guide rail 8; the first vertical connecting rod 11 rotates along with the first top connecting rod 6 to drive the corresponding first door leaf to slide along the top circular guide rail 1 and the bottom circular guide rail 8.
The first door leaf 13 and the second door leaf 10 are arc-shaped, and when the first door leaf and the second door leaf 10 are completely closed or completely opened, the joint of the two door leaves is overlapped, and at the moment, the two door leaves jointly form an arc surface, and the radian of the arc surface is more than or equal to 180 degrees.
The top of first door leaf or second door leaf is provided with guide roller structure, this structure with the shape looks adaptation of top circular guide rail for the top of first door leaf or second door leaf can follow the circular guide rail of top slides.
The bottom of first door leaf or second door leaf is provided with down the guide roller structure, this structure with the shape looks adaptation of bottom circular guide rail for the bottom of first door leaf or second door leaf can be followed bottom circular guide rail slides.
In this embodiment, the top of the first door leaf is provided with an upper guide roller structure 2, and the bottom is provided with a lower guide roller structure, which is respectively adapted to the shape of the top circular rail and the bottom circular rail, so that the top of the first door leaf can slide along the top circular rail, and the bottom of the first door leaf can slide along the bottom circular rail.
The upper guide wheel structure 2 comprises a plurality of guide roller assemblies; the guide roller assembly comprises an I-shaped element and side guide rollers matched with the I-shaped element, and the side guide rollers are arranged on two side surfaces of the I-shaped element and used for clamping the side surfaces of the top circular guide rail to prevent the first door leaf or the second door leaf from shifting when moving.
As shown in fig. 4, the lower guide wheel structure comprises a plurality of guide roller assemblies; the guide roller assembly comprises an I-shaped element 41, a supporting roller 42 and a side guide roller 43, wherein the supporting roller 42 is arranged at the bottom of the I-shaped element 41 and used for supporting the first door leaf or the second door leaf to slide on the bottom circular guide rail 8, and the side guide roller 43 is arranged on two side surfaces of the I-shaped element and used for clamping the side surfaces of the bottom circular guide rail 8 so as to prevent the first door leaf or the second door leaf from shifting when moving.
The invention also comprises a solenoid valve control system, when two door leaves need to be opened, the solenoid valve control system controls solenoid valves connected with the first driving air cylinder 5 and the second driving air cylinder 14, the solenoid valves control corresponding air passages to be opened, the first driving air cylinder 5 and the second driving air cylinder 14 extend out and respectively drive the first top connecting rod 6 and the second top connecting rod 15 to rotate around the central rotating shaft 7, and the first top connecting rod 6 and the second top connecting rod 14 respectively drive the first vertical connecting rod 11 and the second vertical connecting rod 16 to radially rotate, so that the first door leaf 13 and the second door leaf 10 are respectively driven to slide in opposite directions until the two door leaves are completely opened, and one side where the two door leaves meet is partially overlapped.
When two door leaves need to be closed, the electromagnetic valve control system controls the electromagnetic valve connected with the first driving air cylinder 5 and the second driving air cylinder 14, the electromagnetic valve controls the corresponding air passage to be opened, the first driving air cylinder 5 and the second driving air cylinder 14 retract to respectively drive the first top connecting rod 6 and the second top connecting rod 15 to rotate around the central rotating shaft 7 in the opposite direction, and the first top connecting rod 6 and the second top connecting rod 14 respectively drive the first vertical connecting rod 11 and the second vertical connecting rod 16 to rotate in the opposite direction in the radial direction, so that the first door leaf 13 and the second door leaf 10 are respectively driven to slide in the opposite directions until the two door leaves are completely closed and are partially overlapped.
The first door leaf and the second door leaf of the automatic revolving door are respectively provided with an observation window and a handle; the worker can see the internal condition through the observation window; under the condition of cylinder fault, the workman can carry out the manual work push-and-pull to first door leaf and second door leaf through the handle.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention uses the cylinder to drive, the mechanism is simple, the cost is cheap;
2. the door opening and closing power structure is arranged on the top and the door, does not occupy an inner space, can be used as a processing station of equipment, and can be used for industrial application;
3. the automatic revolving door can be used as a space such as an inlet and an outlet of a house, the space in the house is an inner space, the space outside the house is an outer space, and the space in the house can be used for placing equipment for processing workpieces and the like.
In the invention, in the state of opening the door, the internal space is isolated from the external space, and part of the internal space formed by the door is transferred outside the closed space, so that people can perform operations of feeding and discharging on the internal equipment in the part of the internal space formed by the door, and other internal spaces can still continue other operations under the closed state without being influenced by people.
In the door closing state, the inner space is isolated from the outer space, and a part of the inner space formed by the door is fused with the inner space of the house; in the inner space sealed by the door, equipment such as a robot and the like can process a workpiece and the like, and is not influenced by the outer space.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (5)
1. An automatic swing door, comprising: the door comprises a main frame, a first door leaf and a second door leaf; the first door leaf and the second door leaf are both arranged on the main frame;
the device also comprises a top circular guide rail arranged at the top of the main frame and a bottom circular guide rail arranged at the bottom of the main frame and corresponding to the top circular guide rail in position;
a central rotating shaft is arranged on the top of the main frame and corresponds to the circle center position of the top circular guide rail;
the first door leaf and the second door leaf are respectively provided with a door leaf driving device with the same structure;
the door leaf driving device comprises a driving cylinder, a top connecting rod and a vertical connecting rod;
the driving air cylinders and the top connecting rods are all arranged at the top of the main frame;
the first end of the driving cylinder is fixed at the top of the main frame, and the second end of the driving cylinder is movably connected with the first end of the top connecting rod; the second end of the top connecting rod is movably connected with the first end of the vertical connecting rod; the second end of the vertical connecting rod is connected with the corresponding first door leaf or second door leaf;
the top connecting rod comprises a first section and a second section, an angle is formed between the first section and the second section, the first section and the second section are fixedly connected, and the joint of the first section and the second section is movably connected with the central rotating shaft; the driving cylinder pushes the top connecting rod to rotate by taking the central rotating shaft as the center;
the tops of the first door leaf and the second door leaf can slide along the top circular guide rail; the bottoms of the first door leaf and the second door leaf can slide along the bottom circular guide rail; the vertical connecting rod rotates along with the top connecting rod to drive the corresponding first door leaf or second door leaf to slide along the top circular guide rail and the bottom circular guide rail;
the first door leaf and the second door leaf are arc-shaped, when the first door leaf and the second door leaf are completely closed or completely opened, the joint parts of the two door leaves are overlapped, and at the moment, the two door leaves jointly form an arc surface, and the radian of the arc surface is more than or equal to 180 degrees;
the main frame comprises a left upright post, a right upright post, an upper front cross beam, an upper rear cross beam and a base, and the upper front cross beam and the upper rear cross beam are positioned at the top of the main frame; the left upright post and the right upright post are mutually parallel and perpendicular to the base and the upper front cross beam and the upper rear cross beam, and the upper front cross beam is connected with the top ends of the left upright post and the right upright post; the top circular guide rail is arranged on the upper front cross beam, and the center rotating shaft is arranged on the upper front cross beam at the position corresponding to the center of the top circular guide rail; the upper front cross beam and the upper rear cross beam are connected together, and one end of the driving cylinder is fixed on the upper front cross beam and the upper rear cross beam;
the top connecting rod is connected with the vertical connecting rod through a pin shaft and an oil-free bushing; the top connecting rod is connected with the driving cylinder by a pin shaft and a fish-eye joint; a self-lubricating oilless bushing or a rolling bearing is used between the top connecting rod and the central rotating shaft;
the center of the first door leaf or the second door leaf is provided with a plurality of pin holes at a lower position, the lower end of the vertical connecting rod is provided with an upper waist-shaped hole and a lower waist-shaped hole, and the pin shaft penetrates through the upper waist-shaped hole and the lower waist-shaped hole and the pin hole on the corresponding door leaf of the vertical connecting rod, so that the vertical connecting rod is connected with the corresponding door leaf.
2. An automatic revolving door according to claim 1, wherein the top of the first door leaf or the second door leaf is provided with an upper guide roller structure, which is adapted to the shape of the top circular rail such that the top of the first door leaf or the second door leaf is slidable along the top circular rail.
3. An automatic revolving door according to claim 1, wherein the bottom of the first door leaf or the second door leaf is provided with a lower guide roller structure, which is adapted to the shape of the bottom circular rail, such that the bottom of the first door leaf or the second door leaf is slidable along the bottom circular rail.
4. An automatic swing door according to claim 2, wherein said upper guide roller structure comprises a plurality of guide roller assemblies; the guide roller assembly comprises an I-shaped element and side guide rollers matched with the I-shaped element, and the side guide rollers are arranged on two side surfaces of the I-shaped element and used for clamping the side surfaces of the top circular guide rail to prevent the first door leaf or the second door leaf from shifting when moving.
5. An automatic swing door according to claim 3, wherein said lower guide roller structure comprises a plurality of guide roller assemblies; the guide roller assembly comprises an I-shaped element, a supporting roller and a side guide roller, wherein the supporting roller is matched with the I-shaped element, the supporting roller is arranged at the bottom of the I-shaped element and used for supporting the first door leaf or the second door leaf to slide on the bottom circular guide rail, and the side guide roller is arranged on two side surfaces of the I-shaped element and used for clamping the side surfaces of the bottom circular guide rail so as to prevent the first door leaf or the second door leaf from shifting when moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622395.1A CN110206452B (en) | 2019-07-10 | 2019-07-10 | Automatic revolving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622395.1A CN110206452B (en) | 2019-07-10 | 2019-07-10 | Automatic revolving door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110206452A CN110206452A (en) | 2019-09-06 |
| CN110206452B true CN110206452B (en) | 2024-04-09 |
Family
ID=67797111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910622395.1A Active CN110206452B (en) | 2019-07-10 | 2019-07-10 | Automatic revolving door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110206452B (en) |
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| KR101880996B1 (en) * | 2018-02-26 | 2018-07-24 | 주식회사 씨쓰리 | Hinged door having front and back opening operation |
| CN210564103U (en) * | 2019-07-10 | 2020-05-19 | 德屹智能科技(扬州)有限公司 | Automatic revolving door |
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