CN216866471U

CN216866471U - Anti-theft door

Info

Publication number: CN216866471U
Application number: CN202220344679.6U
Authority: CN
Inventors: 桂兵; 桂大勇
Original assignee: Guangdong Yatu Technology Co ltd
Current assignee: Guangdong Yatu Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-01
Anticipated expiration: 2032-02-18

Abstract

The utility model belongs to the technical field of the technique of burglary-resisting door and specifically relates to a burglary-resisting door is related to, including the door body, door frame, lock mechanism and articulated elements, the laser welding of the door body of telling is provided with a plurality of and prevents saw bolt, the door frame is provided with a plurality of and is used for the cooperation to prevent saw the anti-saw slot that the bolt used, and the beneficial effect of this application is: door frame installation door body, the door body passes through the articulated elements and rotates to the door frame on, and door lock mechanism locks for the door body, and the saw-proof bolt is pegged graft in the saw-proof slot, plays and consolidates the door, makes the effect that the door is difficult to be demolishd, reaches the effect that promotes the theftproof performance of door.

Description

Anti-theft door

Technical Field

The application relates to the technical field of security doors, in particular to a security door.

Background

Nowadays, as the quality of life of people is gradually improved, people also gradually improve the consciousness of preserving private articles, wherein the consciousness of preventing burglary indoors is particularly emphasized.

The door is used as a barrier of the entrance and exit, is used for traffic communication, separation and communication of building space, and plays a certain role in theft prevention. When meetting the condition of dismantling by force, current door is because not consolidated to the condition of dismantling by force, is demolishd comparatively easily, can not play fine theftproof effect, and above-mentioned problem remains to be solved.

SUMMERY OF THE UTILITY MODEL

In order to consolidate the door, make the door be difficult to demolishd, promote the theftproof effect of door, this application provides a burglary-resisting door, adopts following technical scheme:

the utility model provides a security door, includes a body, door frame, lock mechanism and articulated elements, lock mechanism installs in a body, the articulated elements is connected a body and door frame respectively, and the door body of telling is provided with a plurality of and prevents saw bolt, the door frame is provided with a plurality of and is used for the cooperation to prevent saw the anti-saw slot that the bolt used.

Through adopting above-mentioned scheme, the door frame is installed and is used for the fixed door body on external wall body, the door body is connected through articulated elements and door frame, an edge for realizing the door body at the door frame rotates and opens and close, the door body is under the condition of closing, door locking mechanism is used for locking the door body and handles, and prevent that the saw bolt is pegged graft in preventing the saw slot, damage the articulated elements when the thief, when the connection structure of the door body and door frame has been destroyed, the effect of further fixed door body is played with the grafting of preventing the saw slot to preventing the saw bolt, reach and consolidate the door, make the door body be difficult to be demolishd, promote the effect of the theftproof performance of the door body.

Preferably, the door lock mechanism comprises a lock cylinder bolt, a rotating gear and a lock cylinder part for enabling the lock cylinder bolt to stretch, the lock cylinder part is installed on the door body, the lock cylinder part is connected with the rotating gear, and the rotating gear is connected with the lock cylinder bolt in a sliding mode.

By adopting the scheme, a user uses an external key to rotate the lock core piece, so that the rotating gear rotates, the lock core bolt is controlled to stretch out and contract, and when the door body needs to be closed and locked, the lock core bolt stretches out, and the effect of locking the door body is achieved.

Preferably, lock mechanism still includes first transfer line, second transfer line, first bolt and second bolt, running gear respectively with first transfer line and second transfer line sliding connection, first transfer line connection first bolt, the second bolt is connected to the second transfer line, first bolt and second bolt all run through the door body, just first bolt and second bolt all run through the door frame.

Through adopting above-mentioned scheme, the user uses external key to pass through the rotation lock core piece for the running gear rotates, and the first transfer line of running gear rotation drive and the action of second transfer line, and first transfer line is used for driving first bolt flexible, and the second transfer line is used for driving the second bolt flexible, and when needs are locked the door body, first bolt stretches out, and runs through the one end of door frame, the second bolt stretches out simultaneously, runs through the other end of door frame, plays the effect of the further body of consolidating, reaches the door body and is difficult to demolish, the effect of the theftproof performance of the further promotion door body.

Preferably, the door frame comprises a top frame and at least two frames, the top frame is connected between the frames, and the top frame and the frames are integrally formed.

By adopting the above scheme, the frame that surrounds the door body is constituteed to frame and top frame, and top frame and frame integrated into one piece play the effect that promotes door frame wholeness, reach the effect of consolidating the door frame.

Preferably, at least two first reinforcing ribs are arranged on the frame at intervals.

Through adopting above-mentioned scheme, first strengthening rib is used for improving the steadiness of frame, and when the door frame suffered external offend, first strengthening rib played the effect of anti-deformation, reached the effect of further strengthening frame anti-collision performance.

Preferably, at least two second reinforcing ribs are arranged at intervals on the top frame.

Through adopting above-mentioned scheme, the second strengthening rib is used for improving the steadiness of a frame, and when the door frame suffered external offend, the second strengthening rib played the effect of anti-deformation, reached the effect of further strengthening the anti-collision performance of a frame.

Preferably, the inside of the door body is provided with the reinforcement assembly, the reinforcement assembly includes that the horizontal strengthening rib of a plurality of and a plurality of indulge the strengthening rib of putting, horizontal strengthening rib connects in the both sides of the inside of the door body, indulge the both ends of putting the strengthening rib and connecting in the inside of the door body.

Through adopting above-mentioned scheme, when the external world applys the power of offeing to the door body, the built-in horizontal strengthening rib of the door body and indulge the strengthening rib and be used for buffering the power that the door body received from the external world, play the effect of the reinforcing door body, make a body non-deformable to reach the effect that the door body is difficult to be demolishd.

Preferably, one side of the door body close to the door lock mechanism is provided with a prying-resistant piece.

Through adopting above-mentioned scheme, pick-proof piece is used for sheltering from the gap between the door body and the door frame, makes door lock mechanism be difficult for disassembling by external instrument by force, plays the effect of protection door lock mechanism, reaches the effect that the door body is difficult to be demolishd.

In summary, the present application includes at least one of the following beneficial technical effects:

the door frame passes through the articulated elements and the door body is articulated, door frame and the cooperation of the door body are used, the door frame is used for the fixed door body, the door body is used for realizing opening and closing round one side of door frame, close a body back, the user rotates door lock mechanism through external key, door lock mechanism locks and the unblock to the door body, saw-proof bolt cooperation saw-proof slot is used, after the articulated elements is artificially damaged, saw-proof bolt is pegged graft in saw-proof slot, make the door body fix all the time in the door frame, play the effect of consolidating the door body, make the door body be difficult for being demolishd, thereby reach the effect of theftproof.

Drawings

Fig. 1 is a schematic structural diagram of a security door according to an embodiment of the present application.

Fig. 2 is a schematic view of a partial explosion structure of the security door according to the embodiment of the present application.

Fig. 3 is a schematic view of an explosion structure of the security door according to the embodiment of the present application.

Fig. 4 is a top view of a door body and a door frame according to an embodiment of the present disclosure.

Fig. 5 is a schematic partial structural view of the door lock mechanism and the door body according to the embodiment of the present application.

Fig. 6 is a schematic view of an internal structure of a door lock mechanism according to an embodiment of the present application.

Fig. 7 is a schematic view of an internal structure of a door lock mechanism and a first part of a structure of a door body according to an embodiment of the present application.

Fig. 8 is a schematic view of an internal structure of the door lock mechanism and a second part of the door body according to the embodiment of the present application.

Fig. 9 is a schematic structural view of a reinforcing assembly inside the door body according to the embodiment of the present application.

Fig. 10 is a schematic structural view of a door body and a door frame provided with an anti-prying member according to an embodiment of the present application.

Fig. 11 is a top view of the door latch mechanism and anti-pry member of the present application installed on a door body according to an embodiment of the present application.

Description of reference numerals: 1. a door frame; 11. an anti-sawing slot; 12. a frame; 121. a first reinforcing rib; 13. a top frame; 131. a second reinforcing rib; 2. a door body; 21. an anti-sawing bolt; 22. a reinforcement assembly; 221. transversely arranging reinforcing ribs; 222. longitudinally arranging reinforcing ribs; 23. a pick-proof member; 3. an articulation member; 4. a door lock mechanism; 41. a lock cylinder member; 42. a rotating gear; 43. a lock cylinder bolt; 44. a first transmission lever; 45. a second transmission rod; 46. a first latch; 47. a second latch.

Detailed Description

The present application is described in further detail below with reference to fig. 1-11.

The embodiment of the application discloses burglary-resisting door, refer to fig. 1 and fig. 2, including the door body 2, door frame 1 and door lock mechanism 4, the door body 2 and door frame 1 articulate through articulated elements 3 that are provided with, one side that the door body 2 set up articulated elements 3 is rotatory around door frame 1 one side that sets up articulated elements 3, door lock mechanism 4 is installed in the door body 2, door lock mechanism 4 plays the effect of locking and unblock to the door body 2, be provided with a plurality of saw-proof bolt 21 through laser welding on the door body 2, be provided with a plurality of saw-proof slot 11 on the door frame 1, when the door body 2 closes on door frame 1, saw-proof bolt 21 uses with saw-proof slot 11 cooperations.

Specifically, when the door body 2 is rotated and closed on the door frame 1 through the hinge 3, the door lock mechanism 4 locks the door body 2, thereby playing a role of theft prevention. The sawing prevention bolt 21 is inserted into the sawing prevention slot 11, and when the hinge part 3 is damaged manually, the sawing prevention bolt 21 is inserted into the sawing prevention slot 11, so that the locking structure of the door body 2 is maintained, and the door body 2 is not easy to detach.

As one of them embodiment, anti-saw bolt 21 and anti-saw slot 11 all are provided with two, anti-saw bolt welds through laser and the door body, and anti-saw bolt 21 sets up to the circular shape protruding piece, anti-saw slot 11 sets up to the circular shape position of dodging, anti-saw bolt 21 sets up the one side of connecting articulated elements 3 at door body 2, anti-saw slot 11 sets up the one side of connecting articulated elements 3 at door frame 1, the highly uniform that every group anti-saw bolt 21 and anti-saw slot 11 set up, and the accurate grafting of anti-saw bolt 21 is in anti-saw slot 11 when door body 2 closes on door frame 1.

Referring to fig. 3 and 4, the door frame 1 is recessed from the outside to the inside, and the side of the door frame 1 is provided with a groove structure for being installed in an external wall.

As one embodiment, the doorframe 1 includes a top frame 13 and two frames 12, the doorframe 1 is not disposed below the door body 2, the two frames 12 and the top frame 13 are integrally formed, each frame 12 is welded by laser and is provided with five first reinforcing ribs 121 for reinforcement, and the first reinforcing ribs 121 are disposed at intervals inside the groove structure of the frame 12. When door frame 1 received the power that comes from external offend, too big power can make door frame 1 warp, influences door frame 1's structure, leads to door frame 1's unstability, influences the steadiness of the door body 2 even, and first strengthening rib 121 plays the reinforcing effect to frame 12 this moment, makes frame 12 be difficult for taking place the deformation to strengthen the holistic resistant intensity of offeing of door frame 1.

The laser welding of top frame 13 is provided with three second strengthening ribs 131 for reinforcing, and second strengthening ribs 131 interval sets up inside the groove structure of top frame 13. When door frame 1 received the power that comes from external offeing, second strengthening rib 131 played the reinforcing action to top frame 13, made top frame 13 be difficult for taking place the deformation to strengthen the holistic milk of door frame 1 and collide intensity, make the door body 2 can not demolishd because of door frame 1 warp.

Referring to fig. 5 and 6, the door lock mechanism 4 includes a lock cylinder member 41, the lock cylinder member 41 is used for inserting a matching key from the outside, the key rotates the lock cylinder member 41, the lock cylinder member 41 is connected with a rotating gear 42, the rotating gear 42 is slidably connected with a lock cylinder plug 43, a first transmission rod 44 and a second transmission rod 45, respectively, a locking notch portion of the lock cylinder member 41 is disposed on the surface of the door body 2, and the rest of the lock cylinder member 41 and the rotating gear 42, the first transmission rod 44 and the second transmission rod 45 are disposed in the door body 2.

In one embodiment, the key cylinder member 41 is provided with external teeth, and the rotation of the key cylinder member 41 drives the external teeth to rotate, and the external teeth are used for driving the rotation gear 42 to rotate, so that the key cylinder plug 43 extends out of the door body 2 or retracts into the door body 2, and the functions of locking the door body 2 and unlocking the locked door body 2 are achieved.

Referring to fig. 7 and 8, the rotating gear 42 is further used for driving a first transmission rod 44 and a second transmission rod 45 to move, the first transmission rod 44 is connected with a first plug pin 46, the second transmission rod 45 is connected with a second plug pin 47, the first plug pin 46 is arranged above the inside of the door body 2, the second plug pin 47 is arranged below the inside of the door body 2, the first transmission rod 44 and the second transmission rod 45 move simultaneously to drive the first plug pin 46 and the second plug pin 47 to extend out of and retract into the inside of the door body 2 simultaneously, the door body 2 is provided with holes for the first plug pin 46 and the second plug pin 47 to pass through, holes with corresponding sizes are arranged at corresponding positions of the doorframe 1, and holes with corresponding sizes are arranged at positions where the second plug pin 47 passes through the outside ground. The first bolt 46 and the second bolt 47 are used for locking the door body 2, so that the door body 2 is further fixed and the door body 2 is reinforced, the door body 2 cannot be detached after the lock cylinder bolt 43 is damaged manually, and the anti-theft performance of the anti-theft door is improved.

Referring to fig. 9, the door body 2 is provided at the inside thereof with a reinforcement assembly 22, and the reinforcement assembly 22 serves to reinforce the overall structural strength of the door body 2.

In one embodiment, the reinforcing assembly 22 includes two transverse ribs 221 and two longitudinal ribs 222, one end of the transverse rib 221 is connected to one side inside the door body 2, the other end of the transverse rib 221 is connected to the other side inside the door body 2, one end of the longitudinal rib 222 is connected to the upper side inside the door body 2, and the other end of the longitudinal rib 222 is connected to the lower side inside the door body 2. When the door body 2 receives the effect of external force down, horizontal strengthening rib 221 with indulge the power that the strengthening rib 222 dispersion door body 2 received, play the buffering effect, and make the fastness on door body 2 two sides increase for the door body 2 is difficult to take place to deform because of receiving the external force, plays the effect of consolidating the door body 2, reaches the effect that the door body 2 is difficult to be damaged and demolishs.

Referring to fig. 10 and 11, one side that the door body 2 is close to the lock mechanism 4 is provided with pick-proof piece 23, pick-proof piece 23 specifically is a sheet metal part, pick-proof piece 23 is used for hiding the gap that one side of the door body 2 and one side of frame 12 formed, make lock core bolt 43 not expose to in the gap, after preventing that the thief from demolising lock core bolt 43 through the gap, make the whole structure of locking of the door body 2 change, play pick-proof effect to lock mechanism 4, the theftproof performance of burglary-resisting door has been promoted.

The implementation principle of the embodiment of the application is as follows: door frame 1 and the door body 2 are articulated through articulated elements 3, and door body 2 can be opened and closed, and when door body 2 was closed, door lock mechanism 4 was locked or was unblock to the door body 2, and saw-proof bolt 21 is pegged graft in saw-proof slot 11, and when articulated elements 3 damaged, saw-proof bolt 21 and saw-proof slot 11 remain the state of pegging graft all the time, maintain the state that door body 2 fixed on door frame 1.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a security door, its characterized in that, includes the door body (2), door frame (1), door lock mechanism (4) and articulated elements (3), door lock mechanism (4) are installed in the door body (2), the door body (2) and door frame (1) are connected respectively in articulated elements (3), and the door body (2) of telling is provided with a plurality of and prevents saw bolt (21), door frame (1) is provided with a plurality of and is used for the cooperation to prevent saw bolt (21) and prevents saw slot (11) that use.

2. A security door according to claim 1, characterized in that said door locking mechanism (4) comprises a core pin (43), a rotary gear (42) and a core piece (41) for extending and retracting the core pin (43), said core piece (41) being mounted to the door body (2), said core piece (41) being connected to the rotary gear (42), said rotary gear (42) being slidably connected to the core pin (43).

3. A security door according to claim 2, characterized in that said door locking mechanism (4) further comprises a first transmission rod (44), a second transmission rod (45), a first bolt (46) and a second bolt (47), said rotation gear (42) is slidably connected to said first transmission rod (44) and said second transmission rod (45), said first transmission rod (44) is connected to said first bolt (46), said second transmission rod (45) is connected to said second bolt (47), said first bolt (46) and said second bolt (47) both penetrate said door body (2), and said first bolt (46) and said second bolt (47) both penetrate said door frame (1).

4. A security door according to claim 1, characterized in that said frame (1) comprises a top frame (13) and at least two jambs (12), said top frame (13) being connected between the jambs (12), said top frame (13) and jambs (12) being integrally formed.

5. A security door according to claim 4, characterized in that said jamb (12) is provided with at least two first stiffeners (121) at intervals.

6. A security door according to claim 5, characterized in that said top frame (13) is provided with at least two second reinforcing ribs (131) spaced apart.

7. The security door according to claim 1, characterized in that a reinforcing component (22) is arranged inside the door body (2), the reinforcing component (22) comprises a plurality of transverse reinforcing ribs (221) and a plurality of longitudinal reinforcing ribs (222), the transverse reinforcing ribs (221) are connected to two sides of the inside of the door body (2), and the longitudinal reinforcing ribs (222) are connected to two ends of the inside of the door body (2).

8. A security door according to claim 2, characterized in that the side of the door body (2) adjacent to the door locking mechanism (4) is provided with a tamper-proof element (23).