CN114809881B - Antitheft aluminum alloy door - Google Patents
Antitheft aluminum alloy door Download PDFInfo
- Publication number
- CN114809881B CN114809881B CN202210512500.8A CN202210512500A CN114809881B CN 114809881 B CN114809881 B CN 114809881B CN 202210512500 A CN202210512500 A CN 202210512500A CN 114809881 B CN114809881 B CN 114809881B
- Authority
- CN
- China
- Prior art keywords
- plate
- door
- shaft
- plugboard
- frame
- 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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Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000007704 transition Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 17
- 239000000956 alloy Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/06—Locks or fastenings for special use for swing doors or windows, i.e. opening inwards and outwards
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention provides an anti-theft aluminum alloy door, which relates to the technical field of alloy doors and solves the problem of poor anti-theft effect, and comprises an aluminum frame at the periphery, an outer door plate and an inner door plate which are arranged at the inner periphery of the aluminum frame and mutually laminated and then fixed together, wherein an attaching plate is arranged at the bottom of the inner door plate, a rotating groove is formed at the bottom end of the attaching plate along the width direction of the attaching plate, a rubber shaft is arranged in the rotating groove and is contacted with the ground, one end of the rubber shaft is provided with a tooth surface which synchronously rotates with the rubber shaft, the falling plate can drive a starting plate to synchronously displace in the upward moving process, the starting plate can push an inserting plate to move towards the direction of the door shaft.
Description
Technical Field
The invention relates to the technical field of alloy door planting, in particular to an anti-theft aluminum alloy door.
Background
The anti-theft aluminum alloy door consists of an aluminum alloy frame and an aluminum alloy window inlaid in the frame, wherein an anti-theft lock is arranged on the aluminum alloy frame, the quality of the door lock is different according to the grade of the anti-theft lock, most of door locks are fingerprint locks, alloy handles are fixed at the inner end and the outer end of the alloy door, indoor personnel can open the door through the handles, and outdoor personnel can also open the door through the handles after fingerprint input.
The anti-theft door is mainly characterized in that an anti-theft lock is used as a core anti-theft component to be installed on an aluminum alloy door for effective anti-theft, and along with the continuous upgrade of anti-theft malignant technical means, the anti-theft technology is easily broken by illegal people, so that the anti-theft technical means is further improved at present in pursuing a novel anti-theft technical means besides the assembly of the anti-theft door lock.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the anti-theft aluminum alloy door, which is provided with the anti-theft function at the door shaft end of the alloy door besides the anti-theft function of the anti-theft door so as to improve the anti-theft effect.
According to the technical scheme, the anti-theft aluminum alloy door comprises an aluminum frame, an outer door plate and an inner door plate, wherein the outer door plate and the inner door plate are arranged on the periphery of the aluminum frame, the outer door plate and the inner door plate are mutually overlapped and then fixed together, an auxiliary plate is arranged at the bottom of the inner door plate, a rotating groove is formed in the bottom end of the auxiliary plate along the width direction of the auxiliary plate, a rubber shaft is arranged in the rotating groove, the rubber shaft is in contact with the ground, one end of the rubber shaft is provided with a tooth surface which rotates synchronously with the rubber shaft, a bearing above the rubber shaft is fixed in the rotating groove, a gear shaft is mounted on the bearing, one end of the gear shaft is provided with a gear meshed with the tooth surface and used for driving the gear shaft to rotate synchronously, the other end of the gear shaft is provided with a winding wheel capable of rotating synchronously with the gear, a first steel wire is wound on the winding wheel, the first steel wire extends upwards along the side direction of the inner door plate, a wheel train is fixed at the top end of the inner door plate, a wheel cabin is rotatably mounted in the wheel cabin, the extending end of the first steel wire is driven by the transmission, the falling plate extends downwards along the inner door plate, a falling plate is connected with the falling plate, the first falling plate can be driven by the falling plate to move synchronously with the steel wire, the guide plate moves upwards, the guide plate is driven by the sliding plate is arranged on the guide plate and is positioned on the inner door plate and is positioned near the bottom of the guide plate, and is positioned at the sliding plate, and is positioned near the sliding plate.
As a further preferable mode, one end of the guide rail frame facing the guide seat is provided with a through groove communicated with the inner cavity of the guide rail frame, and the starting plate penetrates through the through groove to be in contact with the bottom end of the plugboard.
As a further preferable mode, an arc-shaped portion is arranged at one end of the insertion plate, which faces the through groove, and the starting plate is contacted with the arc-shaped portion.
As a further preferable mode, a baffle is arranged in the guide cavity of the guide seat, and a spring rod penetrating through the baffle is arranged on the plugboard, so that when the starting plate is separated from the arc-shaped part, the plugboard is reset and moved towards the direction of the guide rail frame under the action of the spring rod.
As a further preferable mode, the wheel system comprises at least two transition wheels arranged in the wheel cabin through a rotating shaft, and the first steel wire is sequentially transmitted from the door shaft end of the anti-theft aluminum alloy door to the other end through all the transition wheels, then is connected to the falling plate after being inclined downwards.
As a further preferable mode, an inner handle is fixed on the inner side of the aluminum frame, an outer handle is fixed on the outer side of the aluminum frame, and an anti-theft lock is installed at the positions, close to the inner handle and the outer handle, of the outer door plate and the inner door plate after the outer door plate and the inner door plate are fixed.
As a further preferable mode, the two ends of the auxiliary frame plate are fixed with guide rods, the two ends of the inner door plate are respectively provided with a guide hole from bottom to top, the guide rods penetrate through the guide holes, springs are sleeved on the guide rods, the top ends of the springs are welded to the bottom ends of the inner door plate, and the bottom ends of the springs are welded to the top ends of the auxiliary frame plate.
As a further preferable mode, the inner handle comprises a shell part fixed on the inner side of the aluminum frame and a rotating wheel fixed in the shell part through a bearing, wherein a through hole communicated with a shell cavity of the shell part is formed in the bottom end of the shell part, an excessive hole is formed in the inner door plate, a second steel wire is wound on the rotating wheel, and the second steel wire penetrates through the excessive hole and is connected with the attaching plate.
As a further preferable mode, a motor is fixed on the shell, a large gear is installed on a transmission shaft of the motor, the rotating wheel is a small gear, the large gear is meshed with the rotating wheel, and the motor is matched with remote control equipment.
Compared with the prior art, the invention has the beneficial effects that: the bottom on the inner door plant of aluminium alloy plate has set up the guide rail frame, the rubber shaft that can synchronous rotation after the contact with ground when having set up along with the door rotation on the guide rail frame, still set up the board that weighs down on the inner door plant, the mode that weighs down the board nearby has set up the picture peg through the start plate contact, when the alloy door is opened from the door outward to the thief, the alloy door can be rotated in the room, can lead to the rubber shaft synchronous roll when inwards rotating, the rubber shaft synchronous roll utilizes the steel wire to drive to weigh down the board and upwards remove along the guide frame, the in-process that weighs down the board can also drive the start plate synchronous displacement, the start plate will promote the picture peg and remove towards the direction of door shaft, when this aluminum alloy door is fixed on the door frame and is used, can offer the jack on the door frame, this picture peg is through above-mentioned action and when getting into the jack, just make the door shaft end of aluminum alloy door can be fixed, alloy door though one end is pried open, but it still can make door shaft one end lock when opening, make the anti-theft function of alloy door greatly improve.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure at an outside view angle according to the present invention;
fig. 2 is a schematic three-dimensional structure at an inside view angle of the present invention:
FIG. 3 is a schematic view of the structure of the insert plate of the present invention in a three-dimensional view after the insert plate is removed;
FIG. 4 is a schematic view of the guide of FIG. 3 with the baffle and spring rods on the insert removed and a schematic view of another embodiment of the invention with the motor mounted on the inner handle;
FIG. 5 is a schematic view of a partially enlarged structure of the present invention;
fig. 6 is a schematic diagram of the driving structure principle of the motor and the inner rotating wheel thereof and the driving principle of the inner handle and the rotating wheel after the shell part in the inner handle is cut off.
In the figure: 1. an aluminum frame; 2. an outer door panel; 3. an inner door panel; 4. attaching a frame plate; 5. a rotary groove; 6. a rubber shaft; 61. tooth surfaces; 7. a bearing; 8. a gear shaft; 9. a gear; 10. winding wheel; 11. a first steel wire; 12. a wheel well; 13. a wheel train; 14. a falling plate; 15. a guide rail frame; 16. a guide seat; 17. inserting plate; 18. a start plate; 19. a through groove; 20. an arc-shaped portion; 21. a baffle; 22. a spring rod; 23. a transition wheel; 24. an inner handle; 25. an outer handle; 26. an anti-theft lock; 27. a guide rod; 28. a spring; 29. a housing member; 30. a rotating wheel; 31. perforating; 32. a transition hole; 33. a second steel wire; 34. a motor.
Detailed Description
The following description of the embodiments of the present invention, taken in conjunction with the accompanying drawings, will be clearly and fully described in terms of the drawings, wherein the embodiments described are some, but not all, of the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
One embodiment is shown in fig. 1-6.
The anti-theft aluminum alloy door provided by the embodiment comprises an aluminum frame 1 positioned at the periphery, an outer door plate 2 and an inner door plate 3 which are arranged at the inner periphery of the aluminum frame 1 and mutually overlapped and then fixed together, when in actual use, the alloy door with the structure is arranged on a door frame through the aluminum frame 1, one end is a door shaft hinged end, and the other end is an opening end, wherein the bottom of the inner door plate 3 is provided with an attaching plate 4, the bottom of the attaching plate 4 is provided with a rotating groove 5 along the width direction, a rubber shaft 6 is arranged in the rotating groove 5, the rubber shaft 6 is contacted with a floor surface, the rubber shaft 6 rolls along the ground when the aluminum alloy door is opened, one end of the rubber shaft 6 is provided with a tooth surface 61 which can synchronously rotate along with the rubber shaft, as shown in figure 5, a bearing 7 positioned above the rubber shaft 6 is fixed in the rotating groove 5, and a gear shaft 8 is arranged on the bearing 7, and one end of the gear shaft 8 is provided with a gear 9 which is meshed with the tooth surface 61 and is used for driving the gear shaft 8 to synchronously rotate by the rotation action of the rubber shaft 6, so that when the door is opened, the gear shaft 8 synchronously rotates by the meshing action when the rubber shaft 6 can be driven to rotate in a rolling way, and as the other end of the gear shaft 8 is provided with a winding wheel 10 which can synchronously rotate along with the gear shaft 8, the winding wheel 10 is wound with a first steel wire 11, the first steel wire 11 extends upwards along the side direction of the inner door plate 3, the top end of the inner door plate 3 is fixedly provided with a wheel cabin 12, a gear train 13 is rotatably arranged in the wheel cabin 12, the extending end of the first steel wire 11 is connected with a falling plate 14 after continuously extending downwards along the inner door plate 3 after being driven by the gear train 13, and finally the falling plate 14 is driven to move upwards along the guide rail frame 15 by the first steel wire 11 when the gear shaft 8 rotates, and as the inner door plate 3 is close to the door shaft end is fixedly provided with a guide seat 16, the slide plate 17 positioned near the guide rail frame 15 is horizontally slid in the guide seat 16, the starting plate 18 facing the slide plate 17 and positioned at the bottom of the slide plate 17 and contacting with the bottom of the slide plate 17 is welded on the drop plate 14, so that when the drop plate 14 moves upwards along the guide rail frame 15, the drop plate 14 drives the slide plate 17 to move upwards along the guide rail frame 15 and simultaneously drives the slide plate 17 to move smoothly towards one end of a door shaft when the starting plate 18 contacts with the arc-shaped part 20 at the inner end of the slide plate 17, and the alloy door is required to be installed on the door frame through the aluminum frame 1. The inner side of the aluminum frame 1 is fixedly provided with an inner handle 24, the outer side of the aluminum frame 1 is fixedly provided with an outer handle 25, after the outer door plate 2 and the inner door plate 3 are fixed, an anti-theft lock 26 is installed at the position, close to the inner handle 24 and the outer handle 25, of the outer door plate 2, the anti-theft lock 26 can be a fingerprint lock or a common mechanical anti-theft lock, the plugboard 17 is arranged opposite to the plugboard, a double-side anti-theft function on an alloy door is formed, and the anti-theft performance is greatly improved.
As shown in fig. 2, the end of the guide rail 15 facing the guide seat 16 is provided with a through groove 19 communicating with the inner cavity thereof, and the activation plate 18 is contacted with the bottom end of the insertion plate 17 through the through groove 19.
As shown in fig. 3 and 4, a baffle 21 is disposed in the guide cavity of the guide seat 16, and a spring rod 22 penetrating through the baffle 21 is disposed on the insert plate 17, so that when the start plate 18 is separated from the arc-shaped portion 20, the insert plate 17 is reset and moved towards the guide rail frame 15 under the action of the spring rod 22.
As shown in fig. 2 and 3, the wheel train 13 includes at least two transition wheels 23 installed in the wheel well 12 through a rotating shaft, and the first wire 11 is sequentially passed through all the transition wheels 23, transmitted from the door shaft end of the antitheft aluminum alloy door to the other end, then is connected to the drop plate 14 after being inclined downward.
As shown in fig. 2 to 5, the two ends of the attaching plate 4 are fixed with guide rods 27, two ends of the inner door plate 3 are respectively provided with a guide hole 28 from bottom to top, the guide rods 27 penetrate through the guide holes 28, springs 28 are sleeved on the guide rods 27, the top ends of the springs 28 are welded at the bottom ends of the inner door plate 3, the bottom ends of the springs 28 are welded at the top ends of the attaching plate 4, therefore, the attaching plate 4 can move upwards along the guide rods 27 towards the bottom ends of the inner door plate 3, but under the supporting force of the springs 28, the attaching plate 4 is separated from the inner door plate 3, namely, the rubber shaft 6 is in rolling contact with the floor surface, and as the inner handle 24 comprises a shell member 29 fixed at the inner side of the aluminum frame 1 and a rotating wheel 30 fixed at the shell member 29 through a bearing, wherein a through hole 31 communicated with a shell cavity of the shell member 29 is formed at the bottom end of the shell member 29, and an excessive hole 32 is formed on the inner door plate 3, the second steel wire 33 is wound on the rotating wheel 30, the second steel wire 33 is connected to the attaching plate 4 through the transition hole 32, so that the rotating wheel 30 is driven to rotate when the inner handle 24 rotates downwards, the rotating wheel 30 is installed at the inner end of the inner handle 24, the inner handle 24 is positioned indoors, the resident habitually presses the inner handle 24 to rotate downwards, the rotating wheel 30 is driven to rotate, the rotating wheel 30 drives the second steel wire 33 to drag the attaching plate 4 upwards when rotating, the rubber shaft 6 can be forced to be far away from the floor, the initial power generated when the inserting plate 17 acts is derived from the rolling generated when the rubber shaft 6 contacts the floor, at the moment, when the rubber shaft 6 is far away from the floor, the inserting plate 17 is not started to self-lock the door shaft end of the alloy door, thus the door opening action is normal when other personnel are positioned outdoors, since the inner handle 24 cannot be operated, the rubber shaft 6 contacts the floor surface and rolls with the door opening, and finally the insertion plate 17 is started to complete self-locking of the door shaft end of the alloy door.
In order to ensure that the rubber shaft 6 is not driven to contact with the floor surface to roll when the user opens the alloy door outdoors, a motor 34 is fixed on the shell 29, a large gear 35 is arranged on the transmission shaft of the motor 34, the rotating wheel 30 is a small gear, the large gear 35 is meshed with the rotating wheel 30, a remote control device is matched with the motor 34, a remote control module for automatically operating the remote control motor 34 is arranged on an anti-theft lock key equipped by the resident, the resident can also drive the motor 34 to rotate outdoors, the large gear 35 drives the rotating wheel 30 to rotate, the auxiliary frame plate 4 is lifted upwards through the second steel wire 33 to force the rubber shaft 6 to be far away from the floor surface, and the plugboard 17 at one end of the door shaft of the alloy door is not anti-theft started due to the fact that the rubber shaft 6 does not roll when the resident opens the door, so that the resident opens the door normally.
It should be noted that the remote control is not described in detail in the prior art, and a decorative cover for shielding the inner door panel 3 and the parts on the inner door panel 3 is also installed on the inner side of the alloy door during actual installation, so as to avoid hurting people.
The above-described embodiments are provided to further explain the objects, technical solutions, and advantageous effects of the present invention in detail. It should be understood that the foregoing is only illustrative of the present invention and is not intended to limit the scope of the present invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (1)
1. An anti-theft aluminum alloy door, which is characterized in that: including being located peripheral aluminium frame (1), setting up in aluminium frame (1) inner periphery and fixed outer door plant (2) and interior door plant (3) together after each other range upon range of, wherein the bottom of interior door plant (3) is equipped with attaches frame plate (4), the rotary groove (5) has been seted up along its width direction to the bottom of attaching frame plate (4), be equipped with rubber shaft (6) in rotary groove (5), one end of rubber shaft (6) is equipped with tooth face (61), be fixed with bearing (7) that are located rubber shaft (6) top in rotary groove (5), install gear shaft (8) on bearing (7), one end of gear shaft (8) is equipped with gear (9) that mesh in tooth face (61) are used for driving gear shaft (8) synchronous rotation with the rotation of rubber shaft (6), the other end of gear shaft (8) is equipped with around wheel (10) that can follow its synchronous rotation, around last first steel wire (11) of winding of wheel (10) has, first steel wire (11) upwards extends along the lateral direction of interior door plant (3), top of interior door plant (3) is fixed with bearing (7) that is located rubber shaft (6), one end (13) is continued to be connected through wire train (13) through the rotation of gear train (13), the device comprises a first steel wire (11), a guide rail frame (15) is fixed on an inner door plate (3), the first steel wire (11) can drive a falling plate (14) to synchronously displace upwards when being wound around a winding wheel (10), the falling plate (14) slides in the guide rail frame (15), a guide seat (16) is fixed on the inner door plate (3) close to the door shaft end, a plugboard (17) positioned near the guide rail frame (15) horizontally slides in the guide seat (16), a starting plate (18) facing the plugboard (17) and positioned at the bottom of the plugboard (17) and contacted with the bottom of the plugboard (17) is welded on the falling plate (14), and the falling plate (14) drives the plugboard (17) to move upwards along the guide rail frame (15) and simultaneously drives the plugboard (17) to move steadily towards one end of a door shaft through the starting plate (18); when the aluminum alloy door is opened, the gear shaft (8) synchronously rotates through the meshing action besides driving the rubber shaft (6) to rotate in a rolling way;
one end of the guide rail frame (15) facing the guide seat (16) is provided with a through groove (19) communicated with the inner cavity of the guide rail frame, and the starting plate (18) penetrates through the through groove (19) to be contacted with the bottom end of the plugboard (17);
an arc-shaped part (20) is arranged at one end of the plugboard (17) facing the through groove (19), and the starting plate (18) is contacted with the arc-shaped part (20); when the falling plate (14) moves upwards along the guide rail frame (15) and simultaneously drives the plugboard (17) to move upwards along the guide rail frame (15), the plugboard (17) is forced to move stably towards one end of the door shaft through the contact of the starting plate (18) and the arc-shaped part (20) at the inner end of the plugboard (17);
a baffle plate (21) is arranged in a guide cavity of the guide seat (16), and a spring rod (22) penetrating through the baffle plate (21) is arranged on the plugboard (17), so that when the starting plate (18) is separated from the arc-shaped part (20), the plugboard (17) is reset and moved towards the direction of the guide rail frame (15) under the action of the spring rod (22);
the wheel system (13) comprises at least two transition wheels (23) which are arranged in the wheel cabin (12) through a rotating shaft, and the first steel wire (11) is sequentially transmitted from the door shaft end of the anti-theft aluminum alloy door to the other end through all the transition wheels (23) and then is connected to the falling plate (14) after being inclined downwards;
an inner handle (24) is fixed on the inner side of the aluminum frame (1), an outer handle (25) is fixed on the outer side of the aluminum frame (1), and an anti-theft lock (26) is installed at a position, close to the inner handle (24) and the outer handle (25), of the outer door plate (2) and the inner door plate (3) after being fixed;
guide rods (27) are fixed at two ends of the auxiliary frame plate (4), two guide holes (28) are formed in two ends of the inner door plate (3) from bottom to top, the guide rods (27) penetrate through the guide holes (28), springs (28) are sleeved on the guide rods (27), the top ends of the springs (28) are welded at the bottom ends of the inner door plate (3), and the bottom ends of the springs (28) are welded at the top ends of the auxiliary frame plate (4);
the inner handle (24) comprises a shell part (29) fixed on the inner side of the aluminum frame (1) and a rotating wheel (30) fixed in the shell part (29) through a bearing, wherein a through hole (31) communicated with a shell cavity of the shell part is formed in the bottom end of the shell part (29), a transition hole (32) is formed in the inner door plate (3), a second steel wire (33) is wound on the rotating wheel (30), and the second steel wire (33) passes through the transition hole (32) to be connected with the attaching plate (4);
the motor (34) is fixed on the shell part (29), the large gear (35) is installed on the transmission shaft of the motor (34), the rotating wheel (30) is a small gear, the large gear (35) is meshed with the rotating wheel (30), and the motor (34) is matched with remote control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210512500.8A CN114809881B (en) | 2022-05-12 | 2022-05-12 | Antitheft aluminum alloy door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210512500.8A CN114809881B (en) | 2022-05-12 | 2022-05-12 | Antitheft aluminum alloy door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114809881A CN114809881A (en) | 2022-07-29 |
| CN114809881B true CN114809881B (en) | 2023-10-27 |
Family
ID=82514170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210512500.8A Active CN114809881B (en) | 2022-05-12 | 2022-05-12 | Antitheft aluminum alloy door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114809881B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143667Y (en) * | 1992-12-21 | 1993-10-13 | 张学雄 | Automatic anti-theft safety door |
| CN2182866Y (en) * | 1994-02-03 | 1994-11-16 | 张学雄 | All direction theft-proof safety door |
| DE10207381A1 (en) * | 2002-02-21 | 2003-09-04 | Danijel Golub | A simple small electric door lock has a locking bolt containing a rubber block which is driven by the shaft of a miniature motor |
| CN1566608A (en) * | 2003-06-13 | 2005-01-19 | 北京四维-约翰逊保安器材有限公司 | Vault door |
| KR20080005782U (en) * | 2008-11-11 | 2008-12-01 | 옥치상 | Up Down Door |
| CN102094557A (en) * | 2010-12-28 | 2011-06-15 | 宁波永发集团有限公司 | Anti-tamper bolt structure of safety box |
| CN214886590U (en) * | 2020-12-30 | 2021-11-26 | 浙江幸福之家门业有限公司 | Anti-prizing hinge anti-theft safety door |
-
2022
- 2022-05-12 CN CN202210512500.8A patent/CN114809881B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143667Y (en) * | 1992-12-21 | 1993-10-13 | 张学雄 | Automatic anti-theft safety door |
| CN2182866Y (en) * | 1994-02-03 | 1994-11-16 | 张学雄 | All direction theft-proof safety door |
| DE10207381A1 (en) * | 2002-02-21 | 2003-09-04 | Danijel Golub | A simple small electric door lock has a locking bolt containing a rubber block which is driven by the shaft of a miniature motor |
| CN1566608A (en) * | 2003-06-13 | 2005-01-19 | 北京四维-约翰逊保安器材有限公司 | Vault door |
| KR20080005782U (en) * | 2008-11-11 | 2008-12-01 | 옥치상 | Up Down Door |
| CN102094557A (en) * | 2010-12-28 | 2011-06-15 | 宁波永发集团有限公司 | Anti-tamper bolt structure of safety box |
| CN214886590U (en) * | 2020-12-30 | 2021-11-26 | 浙江幸福之家门业有限公司 | Anti-prizing hinge anti-theft safety door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114809881A (en) | 2022-07-29 |
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