CN110685551A - Unit door with safe connection structure - Google Patents
Unit door with safe connection structure Download PDFInfo
- Publication number
- CN110685551A CN110685551A CN201911068144.XA CN201911068144A CN110685551A CN 110685551 A CN110685551 A CN 110685551A CN 201911068144 A CN201911068144 A CN 201911068144A CN 110685551 A CN110685551 A CN 110685551A
- Authority
- CN
- China
- Prior art keywords
- fixed
- unit door
- door
- frame
- sliding
- 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.)
- Pending
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Classifications
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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
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
-
- 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
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
-
- 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
- E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
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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
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
- E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a unit door with a safe connection structure, which comprises a fixed frame, a first unit door and a second unit door, wherein two side edges of the fixed frame are connected with the first unit door and the second unit door which are matched with the fixed frame in a sliding way, a containing cavity is arranged in the top end of the fixed frame, a fixed sliding rod is fixed at the top of the fixed frame and below the containing cavity, a first sliding frame and a second sliding frame which are matched with the fixed sliding rod are connected on the fixed sliding rod in a sliding way, two sides of the bottom ends of the first sliding frame and the second sliding frame are both connected with the top ends of the first unit door and the second unit door through supporting rods, a first supporting column is fixed at the top end of the first sliding frame and one end far away from the second unit door, a first rack is fixed at the top end of the first supporting column, a second supporting column is fixed at the top end of the second sliding frame and one end far away from the first unit door, a second rack is fixed, the gear is connected with an output shaft of the first motor.
Description
Technical Field
The invention relates to the technical field of unit doors, in particular to a unit door with a safe connection structure.
Background
Along with the development of economy, the intelligent management level of district constantly improves, the function of unit door is also constantly strengthened, from the first unit door that does not establish, to mechanical lock unit door, go to electronic lock unit door again, constantly update the development, camera and electronic lock are generally equipped with on the unit door of present newly-built district, the owner can observe through the camera when someone visits, but current unit door generally is connected and fixed through the hinge, connect firm inadequately, easy damage, inconvenient dismouting to the unit door simultaneously, and induction type unit door in case damage, just can't reuse, thereby be unfavorable for people's use and the safety of unit door.
Disclosure of Invention
The technical task of the present invention is to provide a unit door with a safety connection structure to solve the above-mentioned problems.
The technical scheme of the invention is realized as follows:
a unit door with a safety connection structure comprises a fixing frame, a first unit door and a second unit door, wherein two side edges of the fixing frame are connected with the first unit door and the second unit door which are matched with the fixing frame in a sliding manner, a containing cavity is formed in the top end of the fixing frame, a fixing sliding rod is fixed at the top of the fixing frame and positioned below the containing cavity, a first sliding frame and a second sliding frame which are matched with the fixing sliding rod are connected on the fixing sliding rod in a sliding manner, both sides of the bottom end of the first sliding frame and the bottom end of the second sliding frame are connected with the top ends of the first unit door and the second unit door through supporting rods, a first supporting column is fixed at the top end of the first sliding frame and one end far away from the second unit door, a first rack is fixed at the top end of the first supporting column, a second supporting column is fixed at the top end of the second sliding frame and one end far, a second rack is fixed at the top end of the second support column, a gear matched with the first rack and the second rack is arranged between the first rack and the second rack, the gear is connected with an output shaft of a first motor, the bottom end of the support rod is connected with the first unit door through a first connecting plate, the top ends of the first unit door and the second unit door and the first connecting plate are both fixed with a second connecting plate at positions corresponding to the first connecting plate, a connecting arm is fixed at one side edge of the first connecting plate, a rotating wheel is fixed at the top end of the second connecting plate and the position corresponding to the connecting arm, the rotating wheel is connected with an output shaft of a third motor, a third motor is fixed at the side edge of the second connecting plate, an arc-shaped insert handle is fixed at the bottom end of the rotating wheel, the connecting arm is located inside the arc-shaped insert handle, a convex column is fixed at the bottom end of the first connecting plate, and an, the utility model discloses a fixed frame, including fixed frame, cell door two, spliced pole, fixed sleeve, fixed column, fixed sleeve, fixed frame's top side is fixed with inductive detector and controller, just the controller is connected with inductive detector and motor one, the bottom mounting of fixed frame has the cavity, the inside of cavity with the position that cell door two corresponds all is fixed with the fixed column, the bottom of fixed column all is fixed with the spliced pole, the spliced pole is fixed in the both sides of sliding sleeve, the sliding sleeve cover is established in the outside of threaded rod, the bottom of threaded rod and motor two's output shaft, the top of threaded rod is fixed through fixed cover the inside top of cavity, the top of cavity with the corresponding position of fixed column all seted up.
Preferably, a telescopic cylinder is fixed on one deviated side edge of each of the first unit door and the second unit door.
Preferably, the telescopic cylinder is connected with the first unit door and the second unit door through a buffer plate.
Preferably, the height of the second supporting column is greater than that of the first supporting column, and the top ends of the first supporting column and the second supporting column penetrate through the accommodating cavity and extend into the accommodating cavity.
Preferably, the bottom end of the accommodating cavity is provided with a hollow groove, and the length of the hollow groove is matched with that of the fixed sliding rod.
Preferably, two side edges of the bottom end of the connecting column are fixed at the bottom end of the cavity through springs.
Preferably, a sliding block is fixed at one end, far away from the sliding sleeve, of the connecting column, and sliding grooves matched with the sliding block are fixed at positions, corresponding to the sliding block, of two side edges in the cavity.
Preferably, a first control button, a second control button and a third control button are fixed on one side of the outer portion of the first unit door, the first control button is in control connection with the second motor, the second control button is in control connection with the third motor, and the third control button is in control connection with the telescopic cylinder.
Preferably, the middle parts of one sides of the first unit door and the second unit door are respectively fixed with an observation window, and the side edges of the observation windows are movably connected with the first unit door and the second unit door through hinges.
Preferably, a screen adapted to the observation window is fixed to the observation window.
Compared with the prior art, the invention has the advantages and positive effects that:
1. the fixing frame is simple in structure and convenient to operate, and the unit door and the fixing frame can be fixed more firmly through the slot and the arc-shaped inserting handle, so that the stability of the unit door is guaranteed.
2. The unit door can be conveniently disassembled through the slot and the arc-shaped inserting handle, so that the disassembly and the maintenance of people are more convenient.
3. The telescopic cylinders on the two sides can still be used when the unit door fails, so that the safety and the use of the unit door are guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a unit door having a safety coupling structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the bottom end of a support pole according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the interior of a holding chamber according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the inside of a cavity according to an embodiment of the present invention.
In the figure:
1. a fixing frame; 2. a unit gate I; 3. a unit door II; 4. an accommodating chamber; 5. fixing the sliding rod; 6. a first sliding frame; 7. a second sliding frame; 8. a support bar; 9. a first supporting column; 10. a first rack; 11. a second supporting column; 12. a second rack; 13. a gear; 14. a first motor; 15. a first connecting plate; 16. a second connecting plate; 17. a connecting arm; 18. a rotating wheel; 19. a third motor; 20. an arc-shaped inserting handle; 21. a convex column; 22. a slot; 23. an inductive detector; 24. a controller; 25. a cavity; 26. fixing a column; 27. connecting columns; 28. a sliding sleeve; 29. a threaded rod; 30. a second motor; 31. fixing a sleeve; 32. a telescopic cylinder; 33. a buffer plate; 34. a spring; 35. a slider; 36. a chute; 37. a first control button; 38. a second control button; 39. a third control button; 40. and (4) an observation window.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The invention is further described with reference to the following figures and specific examples.
In a first embodiment, as shown in fig. 1 to 4, a unit door with a safety connection structure according to an embodiment of the present invention includes a fixed frame 1, a first unit door 2, and a second unit door 3, two side edges of the fixed frame 1 are slidably connected with the first unit door 2 and the second unit door 3 adapted to the fixed frame 1, an accommodating cavity 4 is formed in a top end of the fixed frame 1, a fixed slide bar 5 is fixed on a top of the fixed frame 1 and below the accommodating cavity 4, a first sliding frame 6 and a second sliding frame 7 adapted to the fixed slide bar 5 are slidably connected to the fixed slide bar 5, two sides of bottom ends of the first sliding frame 6 and the second sliding frame 7 are connected to top ends of the first unit door 2 and the second unit door 3 through support bars 8, and a first support pillar 9 is fixed on a top end of the first sliding frame 6 and an end far from the second unit door 3, a first rack 10 is fixed at the top end of the first support column 9, a second support column 11 is fixed at the top end of the second sliding frame 7 and at one end far away from the first unit door 2, a second rack 12 is fixed at the top end of the second support column 11, a gear 13 matched with the first rack 10 and the second rack 12 is arranged between the first rack 10 and the second rack 12, the gear 13 is connected with an output shaft of a first motor 14, the bottom end of the support rod 8 is connected with the first unit door 2 through a first connecting plate 15, a second connecting plate 16 is fixed at positions of the top ends of the first unit door 2 and the second unit door 3 corresponding to the first connecting plate 15, a connecting arm 17 is fixed at one side of the first connecting plate 15, a rotating wheel 18 is fixed at a position of the top end of the second connecting plate 16 corresponding to the connecting arm 17, and the rotating wheel 18 is connected with an output shaft of a third motor 19, the motor III 19 is fixed on the side edge of the connecting plate II 16, an arc-shaped insertion handle 20 is fixed at the bottom end of the rotating wheel 18, the connecting arm 17 is located inside the arc-shaped insertion handle 20, a convex column 21 is fixed at the bottom end of the connecting plate I15, a slot 22 matched with the arc-shaped insertion handle 20 is formed in the middle of the convex column 21, an induction detector 23 and a controller 24 are fixed on one side edge of the top of the fixed frame 1, the controller 24 is connected with the induction detector 23 and the motor I14, a cavity 25 is fixed at the bottom end of the fixed frame 1, fixed columns 26 are fixed in positions, corresponding to the unit door I2 and the unit door II 3, inside the cavity 25, connected columns 27 are fixed at the bottom ends of the fixed columns 26, the connected columns 27 are fixed on two sides of a sliding sleeve 28, the sliding sleeve 28 is arranged on the outer side of a threaded rod 29, and the bottom end of the threaded rod 29 is, the top end of the threaded rod 29 is fixed at the top end of the inner part of the cavity 25 through a fixing sleeve 31, and through holes matched with the fixing columns 26 are formed in the positions, corresponding to the fixing columns 26, of the top of the cavity 25.
In the second embodiment, as shown in fig. 1, a telescopic cylinder 32 is fixed on each of the deviating sides of the first unit door 2 and the second unit door 3; the telescopic cylinder 32 can drive the unit doors on two sides to move through the movement of the telescopic cylinder 32 when the unit door I2 and the unit door II 3 fail.
In the third embodiment, as shown in fig. 1, the telescopic cylinder 32 is fixed with the unit door one 2 and the unit door two 3 through a buffer plate 33; the safety of the unit door is more facilitated by the buffer plate 33.
In a fourth embodiment, as shown in fig. 3, the height of the second supporting column 11 is greater than that of the first supporting column 9, and top ends of the first supporting column 9 and the second supporting column 11 penetrate through the accommodating cavity 4 and extend into the accommodating cavity 4; the first gear 13 and the second gear 13 can be located on two sides of the gear 13 through the support columns 26 with different heights, so that the first rack 10 and the second rack 12 are driven to move.
In the fifth embodiment, as shown in fig. 1, a hollow-out groove is formed at the bottom end of the accommodating cavity 4, and the length of the hollow-out groove is matched with the length of the fixed slide bar 5; the first support column 9 and the second support column 11 can be moved conveniently through the hollow-out grooves.
In the sixth embodiment, as shown in fig. 4, both side edges of the bottom end of the connecting column 27 are fixed at the bottom end inside the cavity 25 through springs 34; the spring 34 not only supports and fixes the connecting column 27, but also buffers and resets the connecting column 27.
In the seventh embodiment, as shown in fig. 4, a sliding block 35 is fixed at each end of the connecting column 27 away from the sliding sleeve 28, and sliding grooves 36 adapted to the sliding block 35 are fixed at positions of two inner side edges of the cavity 25 corresponding to the sliding block 35; the sliding of the slider 35 is facilitated by the slide grooves 36, thereby reducing friction against the inner wall of the cavity 25.
In an eighth embodiment, as shown in fig. 1, a first control button 37, a second control button 38 and a third control button 39 are fixed on one side of the exterior of the first unit door 2, the first control button 37 is in control connection with the second motor 30, the second control button 38 is in control connection with the third motor 19, and the third control button 39 is in control connection with the telescopic cylinder 32; the rotation of the motor can be conveniently controlled through the control button.
In a ninth embodiment, as shown in fig. 1, an observation window 40 is fixed in the middle of each of one sides of the first unit door 2 and the second unit door 3, and the side edge of the observation window 40 is movably connected with the first unit door 2 and the second unit door 3 through a hinge; the viewing window 40 is convenient for people to watch.
In an embodiment ten, as shown in fig. 1, a screen adapted to the observation window 40 is fixed to the observation window 40.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the induction detector 23 detects that a person enters, a pulse signal is transmitted to the controller 24, the controller 24 controls the operation of the first motor 14 after judging, and the rotation of the first motor 14 drives the rotation of the gear 13, so that the first rack 10 and the second rack 12 are driven to move through the rotation of the gear 13, and the unit door is opened; after the unit door is opened, the controller 24 judges that the door needs to be closed, and controls the first motor 14 to move reversely to close the unit door; meanwhile, the fixing between the unit door and the supporting rod 8 is firmer through the first connecting plate 15 and the second connecting plate 16, the unit door can be conveniently disassembled when maintenance and disassembly are needed, the rotation of the second motor 30 and the third motor 19 can be controlled through an external control button, the rotation of the second motor 30 drives the rotation of the threaded rod 29, the rotation of the threaded rod 29 drives the sliding sleeve 28 to slide, so that the connecting columns 27 on two sides are driven by the sliding sleeve 28 to move up and down, the lifting of the fixing column 26 and the unit door is driven by the connecting columns 27, the rotation of the third motor 19 drives the rotation of the rotating wheel 18, so that the arc-shaped inserting handle 20 is driven by the rotation of the rotating wheel 18 to move out of the slot 22, the first connecting plate 15 and the second connecting plate 16 can be separated, the unit door can be conveniently disassembled, and meanwhile, the unit door is firmer through the slot 22 and, when the unit door is out of order, the telescopic cylinders 32 on the two sides can conveniently drive the unit door to move, so that the use of people is more convenient.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (10)
1. The utility model provides a cell door with safe connection structure, its characterized in that, including fixed frame (1), cell door (2) and cell door two (3), the both sides limit sliding connection of fixed frame (1) have with fixed frame (1) looks adaptation cell door (2) and cell door two (3), the top of fixed frame (1) is inside to have and to hold chamber (4), the top of fixed frame (1) just is located the below of holding chamber (4) is fixed with fixed slide bar (5), sliding connection has on fixed slide bar (5) with the slide frame (6) and the slide frame two (7) of fixed slide bar (5) looks adaptation, slide frame (6) with the bottom both sides of slide frame two (7) all through bracing piece (8) with cell door one (2) with the top of cell door two (3) is connected, a first support column (9) is fixed at one end, far away from the second unit door (3), of the top end of the first sliding frame (6), a first rack (10) is fixed at the top end of the first support column (9), a second support column (11) is fixed at one end, far away from the first unit door (2), of the top end of the second sliding frame (7), a second rack (12) is fixed at the top end of the second support column (11), a gear (13) matched with the first rack (10) and the second rack (12) is arranged between the first rack (10) and the second rack (12), the gear (13) is connected with an output shaft of a first motor (14), the bottom end of the support rod (8) is connected with the first unit door (2) through a first connecting plate (15), and second connecting plates (16) are fixed at positions, corresponding to the first connecting plate (15), of the top ends of the first unit door (2) and the second unit door (3), one side of connecting plate (15) is fixed with linking arm (17), the top of connecting plate two (16) with the corresponding position of linking arm (17) is fixed with runner (18), the output shaft of runner (18) and motor three (19), motor three (19) are fixed the side of connecting plate two (16), the bottom mounting of runner (18) has arc to insert handle (20), just linking arm (17) are located the inside of arc inserted handle (20), the bottom mounting of connecting plate one (15) has projection (21), the middle part of projection (21) seted up with slot (22) of arc inserted handle (20) looks adaptation, the top side of fixed frame (1) is fixed with inductive detector (23) and controller (24), just controller (24) are connected with inductive detector (23) and motor one (14), the bottom end of the fixed frame (1) is fixed with a cavity (25), the inside of the cavity (25) and the corresponding positions of the first unit door (2) and the second unit door (3) are respectively fixed with a fixed column (26), the bottom end of the fixed column (26) is respectively fixed with a connecting column (27), the connecting columns (27) are fixed on two sides of a sliding sleeve (28), the sliding sleeve (28) is sleeved on the outer side of a threaded rod (29), the bottom end of the threaded rod (29) is connected with an output shaft of the second motor (30), the top end of the threaded rod (29) is fixed on the top end of the inside of the cavity (25) through a fixed sleeve (31), and through holes matched with the fixed columns (26) are formed in the corresponding positions of the top of the cavity (25) and the fixed columns (26).
2. The unit door with the safety connection structure as claimed in claim 1, wherein a telescopic cylinder (32) is fixed to each of the offset sides of the first unit door (2) and the second unit door (3).
3. The unit door with a safety coupling structure as claimed in claim 2, wherein the telescopic cylinder (32) is coupled with the unit door one (2) and the unit door two (3) through a buffer plate (33).
4. The unit door with the safety connection structure as claimed in claim 1, wherein the height of the second supporting column (11) is greater than the height of the first supporting column (9), and the top ends of the first supporting column (9) and the second supporting column (11) penetrate through the accommodating cavity (4) and extend to the inside of the accommodating cavity (4).
5. The unit door with the safety connection structure as claimed in claim 1, wherein a hollow groove is formed at the bottom end of the accommodating cavity (4), and the length of the hollow groove is matched with that of the fixed slide bar (5).
6. The unit door with a safety coupling structure as claimed in claim 1, wherein both sides of the bottom end of the coupling post (27) are fixed to the inner bottom end of the cavity (25) by means of a spring (34).
7. The unit door with the safety connection structure as claimed in claim 1, wherein a sliding block (35) is fixed to one end of the connection column (27) away from the sliding sleeve (28), and sliding grooves (36) matched with the sliding block (35) are fixed to positions of two inner side edges of the cavity (25) corresponding to the sliding block (35).
8. The unit door with the safety connection structure as claimed in claim 2, wherein a first control button (37), a second control button (38) and a third control button (39) are fixed on one side of the outer portion of the first unit door (2), the first control button (37) is in control connection with the second motor (30), the second control button (38) is in control connection with the third motor (19), and the third control button (39) is in control connection with the telescopic cylinder (32).
9. The unit door with the safety connection structure as claimed in claim 1, wherein a viewing window (40) is fixed at the middle of one side of each of the first unit door (2) and the second unit door (3), and the side edge of the viewing window (40) is movably connected with the first unit door (2) and the second unit door (3) through a hinge.
10. The unit door with a safety connection structure as claimed in claim 9, wherein a screen adapted to the observation window is fixed to the observation window (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068144.XA CN110685551A (en) | 2019-11-04 | 2019-11-04 | Unit door with safe connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068144.XA CN110685551A (en) | 2019-11-04 | 2019-11-04 | Unit door with safe connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110685551A true CN110685551A (en) | 2020-01-14 |
Family
ID=69115672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911068144.XA Pending CN110685551A (en) | 2019-11-04 | 2019-11-04 | Unit door with safe connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110685551A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472662A (en) * | 2020-04-18 | 2020-07-31 | 安徽乐青琴贸易有限公司 | Electric push-pull type one-way security door |
-
2019
- 2019-11-04 CN CN201911068144.XA patent/CN110685551A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472662A (en) * | 2020-04-18 | 2020-07-31 | 安徽乐青琴贸易有限公司 | Electric push-pull type one-way security door |
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