CN214616204U

CN214616204U - Anti-theft metal door

Info

Publication number: CN214616204U
Application number: CN202022932930.4U
Authority: CN
Inventors: 于绍山
Original assignee: Yantai Shengkai Door Manufacturing Co ltd
Current assignee: Yantai Shengkai Door Manufacturing Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-05
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a technical field of theftproof metal door, especially relate to a theftproof metal door, it is through setting up the bolt device into four groups, lockage the burglary-resisting door through driving four groups of bolt devices when making the first gear rotate, make four groups of bolt devices block four upper, lower, left and right positions of burglary-resisting door respectively, thus improve the closure effect of burglary-resisting door, improve the burglary-resisting effect of burglary-resisting door, spacing to the limiting plate through setting up the spacing post of multiunit, prevent that the rotation angle of second shaft is too big to cause mechanical damage, improve the practicality of burglary-resisting door; including the door body, multiunit hinge, door pocket, first shaft, first gear and bolt device, the bolt device sets up to four groups, and the bolt device includes second shaft, second gear, first connecting piece, traveller, sliding sleeve, limiting plate and the spacing post of multiunit, and the left end of the door body is passed through the multiunit hinge and is rotatably installed on the lateral wall of door pocket to the inside of door pocket is provided with the multiunit recess respectively, is provided with the cavity in the door body.

Description

Anti-theft metal door

Technical Field

The utility model relates to a technical field of theftproof metal door especially relates to a theftproof metal door.

Background

The anti-theft metal door is an auxiliary device for the anti-theft metal door, and is widely used in the field of anti-theft metal doors; the existing anti-theft metal door is discovered in use, the anti-theft door is called as an anti-theft safety door, and has anti-theft and safety performances, the anti-theft door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within certain time, has certain safety protection performance and accords with the door with corresponding anti-theft safety level, the door is divided according to the structural characteristics, and mainly comprises a push-pull fence anti-theft door, a vertical hinged fence anti-theft door, a plastic relief anti-theft door, a multifunctional luxury anti-theft door and the like, and most of door locks on the market usually only lock the opening direction of the anti-theft door when closing the anti-theft door, so that the closing effect of the anti-theft door is single, and the anti-theft effect of the anti-theft door is poor.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a through setting up the bolt device into four groups, block the burglary-resisting door through driving four group's bolt devices when making first gear rotatory, make four group's bolt devices block the upper and lower, left and right four positions of burglary-resisting door respectively to improve the sealed effect of burglary-resisting door, improve the theftproof effect of burglary-resisting door, spacing to the limiting plate through setting up the spacing post of multiunit, prevent that second shaft rotation angle from too big causing mechanical damage, improve a theftproof metal door of the practicality of burglary-resisting door.

The utility model relates to an anti-theft metal door, which comprises a door body, a plurality of groups of hinges, a door pocket, a first wheel shaft, a first gear and a bolt device, wherein the bolt device is arranged into four groups, the bolt device comprises a second wheel shaft, a second gear, a first connecting piece, a sliding column, a sliding sleeve, a limiting plate and a plurality of groups of limiting columns, the left end of the door body is rotatably arranged on the outer side wall of the door pocket through the plurality of groups of hinges, a plurality of groups of grooves are respectively arranged inside the door pocket, a chamber is arranged in the door body, the first wheel shaft is arranged at the central position of the door body and is arranged in the chamber, the first gear is rotatably sleeved on the outer side wall of the first wheel shaft, the bolt device is respectively arranged at the upper side end, the lower side end, the left side end and the right side end of the first gear, the second wheel shaft is arranged on the inner side wall of the door body, the second gear is rotatably arranged on the second wheel shaft, and the four groups of second gear are respectively meshed with the first gear, first connecting piece cooperation is installed on the top of second shaft, but first connecting piece top and sliding column bottom swivelling joint, and the epitaxy of sliding sleeve is connected with the inside wall of the door body, and the sliding column can slide the setting from top to bottom inside the sliding sleeve to inside the top of sliding column stretched into the multiunit recess respectively, the fixed suit of limiting plate is on the lateral wall of sliding column, and the spacing post of multiunit is installed respectively on the inside wall of the door body.

The utility model discloses a theftproof metal door, still include the third gear, first flywheel, including a motor, an end cap, a controller, and a cover plate, second flywheel and belt, the third gear is rotatable set up in the cavity and with first gear engagement, be provided with first flywheel on the third gear, the motor is installed on the inside wall of the door body, the motor output end is provided with the second flywheel, the one end suit of belt is on the lateral wall of first flywheel, another pot head of belt is on the lateral wall of second flywheel, and it is rotatory that the second flywheel passes through the belt and drives first flywheel.

The utility model discloses a theftproof metal door still includes fourth gear, second connecting piece, flexible post and spring, and the rotatable setting of fourth gear is in the cavity to fourth gear and first gear engagement, the cooperation of second connecting piece is installed on the lateral wall of fourth gear, and flexible capital end is rotatable to be connected with second connecting piece bottom, and the rotatable AND gate internal side wall in flexible capital end is connected, and the spring cooperation is installed on flexible post.

The utility model discloses a theftproof metal door still includes the handle, but the handle is rotatable to be installed on the lateral wall of the door body to handle output and first gear connection.

The utility model discloses a theftproof metal door still includes the tool to lock, and the tool to lock is installed on hand and with first gear intercommunication.

The utility model discloses a theftproof metal door still includes sealed the pad, and sealed suit is on the inside wall of door pocket.

Compared with the prior art, the beneficial effects of the utility model are that: when the security door needs to be blocked, the first gear is rotated rightwards, the first gear drives the second gear to rotate leftwards, the sliding column moves upwards through the rotation leftwards of the second gear, the top end of the sliding column extends into the through hole, the sliding column is enabled to block the security door, the four groups of bolt devices are arranged, the four groups of bolt devices are driven to block the security door when the first gear rotates, the four groups of bolt devices respectively block the upper, lower, left and right directions of the security door, the sealing effect of the security door is improved, the anti-theft effect of the security door is improved, the limiting plate is limited through the multiple groups of limiting columns, the rotation of the second wheel shaft is limited, the mechanical damage caused by the fact that the rotation angle of the second wheel shaft is too large is prevented, and the practicability of the security door is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the first connector in connection with a strut or the like;

FIG. 3 is an enlarged schematic view of the third gear connected to the first flywheel, etc.;

FIG. 4 is an enlarged view of the handle connected to the lock;

in the drawings, the reference numbers: 1. a door body; 2. a hinge; 03. a door pocket; 4. a first axle; 5. a first gear; 6. a second wheel axle; 7. a second gear; 8. a first connecting member; 9. a traveler; 10. a sliding sleeve; 11. a limiting plate; 12. a limiting column; 13. a third gear; 14. a first flywheel; 15. a motor; 16. a second flywheel; 17. a belt; 18. a fourth gear; 19. a second connecting member; 20. a telescopic column; 21. a spring; 22. a handle; 23. a lock; 24. and a gasket.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the anti-theft metal door of the present invention comprises a door body 1, a plurality of sets of hinges 2, a door pocket 3, a first wheel axle 4, a first gear 5 and a latch device, wherein the latch device is provided in four sets, the latch device comprises a second wheel axle 6, a second gear 7, a first connecting member 8, a sliding column 9, a sliding sleeve 10, a limiting plate 11 and a plurality of sets of limiting columns 12, the left end of the door body 1 is rotatably mounted on the outer side wall of the door pocket 3 through the plurality of sets of hinges 2, and the interior of the door pocket 3 is respectively provided with a plurality of sets of grooves, a chamber is arranged in the door body 1, the first wheel axle 4 is mounted at the center position of the door body 1 and is arranged in the chamber, the first gear 5 is rotatably sleeved on the outer side wall of the first wheel axle 4, and the latch device is respectively arranged at the upper, lower, left and right side ends of the first gear 5, the second wheel axle 6 is arranged on the inner side wall of the door body 1, the second gear 7 is rotatably arranged on the second wheel shaft 6, four groups of second gears 7 are respectively meshed with the first gear 5, the first connecting piece 8 is arranged at the top end of the second wheel shaft 6 in a matched mode, the top end of the first connecting piece 8 is rotatably connected with the bottom end of the sliding column 9, the extension of the sliding sleeve 10 is connected with the inner side wall of the door body 1, the sliding column 9 can be arranged inside the sliding sleeve 10 in a vertical sliding mode, the top end of the sliding column 9 extends into the grooves of the multiple groups respectively, the limiting plate 11 is fixedly sleeved on the outer side wall of the sliding column 9, and the limiting columns 12 of the multiple groups are respectively arranged on the inner side wall of the door body 1; when the security door needs to be blocked, the first gear 5 is rotated rightwards, the first gear 5 drives the second gear 7 to rotate leftwards, the sliding column 9 moves upwards through the rotation leftwards of the second gear 7, and the top end of the sliding column 9 extends into the through hole, so that the sliding column 9 blocks the security door, four groups of bolt devices are arranged, the four groups of bolt devices are driven to block the security door when the first gear 5 rotates, the four groups of bolt devices respectively block the upper, lower, left and right directions of the security door, so that the sealing effect of the security door is improved, the anti-theft effect of the security door is improved, the limiting plate 11 is limited through the multiple groups of limiting columns 12, so that the rotation of the second wheel shaft 6 is limited, the mechanical damage caused by the overlarge rotation angle of the second wheel shaft 6 is prevented, and the practicability of the security door is improved.

The utility model discloses a theftproof metal door, still include third gear 13, first flywheel 14, motor 15, second flywheel 16 and belt 17, third gear 13 is rotatable to be set up in the cavity and with the meshing of first gear 5, be provided with first flywheel 14 on the third gear 13, motor 15 installs on the inside wall of door body 1, the motor 15 output is provided with second flywheel 16, one end suit of belt 17 is on the lateral wall of first flywheel 14, the other end suit of belt 17 is on the lateral wall of second flywheel 16, and second flywheel 16 drives first flywheel 14 through belt 17 and rotates; the motor 15 is turned on to drive the second flywheel 16 to rotate, so that the second flywheel 16 drives the first flywheel 14 and the third gear 13 to rotate through the belt 17, the third gear 13 drives the first gear 5 to rotate, convenience of automatic rotation of the first gear 5 is improved, labor intensity of manual opening of personnel is reduced, automation of anti-theft door locking is improved, and practicability is improved.

The utility model discloses a theftproof metal door, still include fourth gear 18, second connecting piece 19, flexible post 20 and spring 21, fourth gear 18 is rotatable to be set up in the cavity, and fourth gear 18 meshes with first gear 5, second connecting piece 19 cooperation is installed on the lateral wall of fourth gear 18, the top of flexible post 20 is rotatable to be connected with second connecting piece 19 bottom, the bottom of flexible post 20 is rotatable to be connected with the door body 1 inside wall, spring 21 cooperation is installed on flexible post 20; when first gear 5 revolves left and opens the burglary-resisting door, through setting up spring 21, make flexible post 20 promote fourth gear 18 through public second connecting piece 19 and revolve right to rotatory power that provides to first gear 5 revolves right, thereby make the burglary-resisting door more laborsaving when opening, improve the convenience that the burglary-resisting door opened, improve the practicality.

The utility model discloses an anti-theft metal door, still include the handle 22, the handle 22 is rotatably installed on the lateral wall of the door body 1, and the output end of the handle 22 is connected with the first gear 5; through setting up handle 22, improve the convenience that first gear 5 was manually opened, prevent that the internal device from damaging unable automatic opening and lead to the burglary-resisting door can't be opened, improve the convenience of opening, improve the practicality.

The utility model discloses an anti-theft metal door, which also comprises a lock 23, wherein the lock 23 is arranged on the handle 22 and is communicated with the first gear 5; through setting up tool to lock 23, be convenient for lock the rotation of first gear 5, improve the safety in utilization of burglary-resisting door, improve the burglary-resisting door effect, improve the practicality.

The utility model discloses an anti-theft metal door, which also comprises a sealing gasket 24, wherein the sealing gasket 24 is sleeved on the inner side wall of the door pocket 3; by arranging the sealing gasket 24, the sealing performance of the door body 1 when closed is improved, the sealing effect of the door body 1 is improved, and the practicability is improved.

The utility model discloses a security metal door, it is at work, at first when needing to blockade the burglary-resisting door, through rotating first gear 5 rightwards, make first gear 5 drive second gear 7 and rotate left, through second gear 7 rotates left, make traveller 9 move up, and make the top of traveller 9 stretch into the through-hole, thus make traveller 9 blockade the burglary-resisting door, through setting up the bolt device into four groups, make first gear 5 rotate, through driving four groups of bolt devices to blockade the burglary-resisting door, make four groups of bolt devices respectively blockade upper, lower, left, right four positions of the burglary-resisting door, later through opening motor 15 and driving second flywheel 16 and rotating, make second flywheel 16 drive first flywheel 14 and third gear 13 through belt 17 and rotate, thus make third gear 13 drive first gear 5 to rotate, then when first gear 5 rotates left and opens the burglary-resisting door, by providing the spring 21, the telescopic column 20 pushes the fourth gear 18 to rotate to the right through the male second connecting member 19, thereby powering the first gear 5 to rotate to the right.

The installation mode, the connection mode or the arrangement mode of the anti-theft metal door of the utility model are common mechanical modes, and the anti-theft metal door can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor 15 and tool to lock 23 of theftproof metal door are purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The anti-theft metal door is characterized by comprising a door body (1), a plurality of groups of hinges (2), a door sleeve (3), a first wheel shaft (4), a first gear (5) and a bolt device, wherein the bolt device is arranged into four groups, the bolt device comprises a second wheel shaft (6), a second gear (7), a first connecting piece (8), a sliding column (9), a sliding sleeve (10), a limiting plate (11) and a plurality of groups of limiting columns (12), the left end of the door body (1) is rotatably arranged on the outer side wall of the door sleeve (3) through the plurality of groups of hinges (2), a plurality of groups of grooves are respectively arranged inside the door sleeve (3), a chamber is arranged in the door body (1), the first wheel shaft (4) is arranged at the central position of the door body (1) and is arranged in the chamber, the first gear (5) is rotatably sleeved on the outer side wall of the first wheel shaft (4), and the bolt device is respectively arranged on the first gear (5), Lower, left and right four sides, second shaft (6) set up on the inside wall of the door body (1), second gear (7) rotatable mounting is on second shaft (6), and four groups of second gear (7) mesh with first gear (5) respectively, the top at second shaft (6) is installed in the cooperation of first connecting piece (8), first connecting piece (8) top and traveller (9) bottom rotatable coupling, the extension of traveller (10) is connected with the inside wall of the door body (1), traveller (9) can slide from top to bottom and set up inside traveller (10), and the top of traveller (9) stretches into inside the multiunit recess respectively, limiting plate (11) fixed suit is on the lateral wall of traveller (9), multiunit spacing post (12) are installed respectively on the inside wall of the door body (1).

2. The anti-theft metal door according to claim 1, further comprising a third gear (13), a first flywheel (14), a motor (15), a second flywheel (16) and a belt (17), wherein the third gear (13) is rotatably disposed in the chamber and meshed with the first gear (5), the third gear (13) is provided with the first flywheel (14), the motor (15) is mounted on the inner side wall of the door body (1), the output end of the motor (15) is provided with the second flywheel (16), one end of the belt (17) is sleeved on the outer side wall of the first flywheel (14), the other end of the belt (17) is sleeved on the outer side wall of the second flywheel (16), and the second flywheel (16) drives the first flywheel (14) to rotate through the belt (17).

3. The anti-theft metal door as claimed in claim 2, further comprising a fourth gear (18), a second connecting member (19), a telescopic column (20) and a spring (21), wherein the fourth gear (18) is rotatably disposed in the cavity, the fourth gear (18) is meshed with the first gear (5), the second connecting member (19) is installed on the outer side wall of the fourth gear (18) in a matching manner, the top end of the telescopic column (20) is rotatably connected with the bottom end of the second connecting member (19), the bottom end of the telescopic column (20) is rotatably connected with the inner side wall of the door body (1), and the spring (21) is installed on the telescopic column (20) in a matching manner.

4. The anti-theft metal door according to claim 3, further comprising a handle (22), wherein the handle (22) is rotatably mounted on an outer side wall of the door body (1), and an output end of the handle (22) is connected with the first gear (5).

5. The security metal door according to claim 4, further comprising a lock (23), the lock (23) being mounted on the handle (22) and communicating with the first gear (5).

6. The anti-theft metal door according to claim 5, further comprising a gasket (24), wherein the gasket (24) is sleeved on the inner side wall of the door pocket (3).