CN211874313U

CN211874313U - Anti-theft door with strengthened door frame edge

Info

Publication number: CN211874313U
Application number: CN201922196723.4U
Authority: CN
Inventors: 王传浩; 王小廷; 杨义仁; 张光辉
Original assignee: Jinyucheng Door Co ltd
Current assignee: Jinyucheng Door Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-06
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a theftproof door frame technical field specifically discloses a burglary-resisting door of door frame border enhancement type, including the burglary-resisting door frame, a hinge, the burglary-resisting door frame is installed on the wall body of door opening, one side of burglary-resisting door frame is provided with the hinge groove, the hinge groove passes through hinge fixed connection burglary-resisting door, the both ends of burglary-resisting door frame are provided with door frame antetheca and door frame back wall respectively, be connected with the extension adhesive tape that is located on the door frame antetheca, the core bar has been buried underground to the inside of extension adhesive tape, the inside of door frame antetheca is provided with multiunit spring shock absorber pole along door frame body equidistance, interior pole, screw rod and nut, the one end of door frame back wall is connected with the embedding hook, possess promotion burglary-resisting door frame structural strength.

Description

Anti-theft door with strengthened door frame edge

Technical Field

The utility model relates to a burglary-resisting door frame technical field specifically is a burglary-resisting door of door frame border intensive type.

Background

The anti-theft door is called as anti-theft safety door. It has both anti-theft and safety performance. According to the regulations of general technical conditions for anti-theft safety doors, qualified anti-theft doors cannot be pried or opened with an opening of 615 square millimeters on a door leaf or opened with an opening of 38 square millimeters in a semicircle with a locking point of 150 square millimeters by using common hand tools such as chisels, screwdrivers, crowbars and the like and portable electric tools such as electric hand drills and the like within 15 minutes.

At present, the majority theftproof door frame structural strength on the market is low, when closing the burglary-resisting door, the door frame is owing to receive the influence of burglary-resisting door collision force, can produce certain impact force, and the door frame is direct to be connected with the wall, the wall also can be given to the impact force that the door frame received, can influence the connecting piece of being connected between door frame and the wall, especially when closing the burglary-resisting door vigorously, can produce certain damage to the wall, in the past for a long time, cause the wall fracture easily, thereby make the crack produce between door frame and the wall, influence the stability of door frame.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a burglary-resisting door of type is reinforceed along door frame limit possesses promotion theftproof door frame structural strength, slows down advantages such as the impact force to the door frame when closing the burglary-resisting door, and it is lower to have solved theftproof door frame intensity, and the problem that the impact force that the door frame can bear is more weak.

The utility model discloses a burglary-resisting door of type is reinforceed along door frame limit, including the theftproof door frame, the hinge, the burglary-resisting door, the theftproof door frame is installed on the wall body of door opening, one side of theftproof door frame is provided with the hinge slot, the hinge slot passes through hinge fixed connection burglary-resisting door, the both ends of theftproof door frame are provided with door frame antetheca and door frame back wall respectively, be connected with the extension adhesive tape that is located on the door frame antetheca, the core bar has been buried underground to the inside of extension adhesive tape, the inside of door frame antetheca is provided with multiunit spring shock absorber pole along door frame body equidistance, interior pole, screw rod and.

The utility model discloses a door frame edge reinforced anti-theft door, wherein, a plurality of expansion screw holes are arranged on the two sides of the anti-theft door frame along the door frame body; the design is convenient for the expansion screw to be inserted and is also convenient for the expansion screw to be fixed.

The utility model discloses a reinforced anti-theft door with a reinforced door frame edge, wherein the thickness of the front wall of the door frame is longer than that of the rear wall of the door frame; this design makes things convenient for the door frame antetheca to bear pressure.

The utility model discloses a door frame border reinforced anti-theft door, wherein the front wall of the door frame is arranged on the outer wall of the door opening, and the rear wall of the door frame is arranged on the inner wall of the door opening; this design makes things convenient for the position of door frame to place.

The utility model discloses a reinforced anti-theft door at the edge of a door frame, wherein one end of a core bar is fixedly connected with the front wall of the door frame; the design is convenient for the core rod to conduct the vibration force.

The utility model discloses a reinforced anti-theft door at the edge of a door frame, wherein each group comprises two spring shock absorption rods, two inner rods and a screw rod, and one end of the screw rod extends and penetrates through a nut; the design has the function of balancing acting force, so that the damping effect is better.

The utility model discloses a burglary-resisting door of type is reinforceed at door frame border, wherein the core bar is close to the one side setting of interior wall and is connected with the enhancement swash plate between the theftproof door frame.

The utility model discloses a burglary-resisting door of type is reinforceed at door frame border, wherein core bar, theftproof door frame and enhancement swash plate enclose and establish into triangle-shaped.

The utility model discloses a reinforced anti-theft door with a door frame edge, wherein a plurality of triangle inner frameworks are arranged in a triangle; this design is convenient for promote the intensity of core bar to avoid striking dynamics too big, cause the core bar fracture.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a door frame back wall, the door frame antetheca, the embedding hook, the nut, spring shock absorber pole, the screw rod, interior pole, extension adhesive tape and core bar isotructure that set up, through will close the impact force conduction that the burglary-resisting door brought to the door frame antetheca on the inside spring shock absorber pole, thereby avoid the door frame to conduct the vibrations power for the wall body, the connecting piece of avoiding between door frame and the wall body receives the vibrations power influence, and produce not hard up, thereby reached the purpose that promotes theftproof door frame structural strength, the life of theftproof door frame has been prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a front side expanded structure diagram of the anti-theft door frame and the anti-theft door of the present invention;

FIG. 2 is a schematic side view of the anti-theft door frame of the present invention;

FIG. 3 is a schematic view of the sectional structure of the anti-theft door frame of the present invention;

fig. 4 is a structural schematic view of the sectional use state of the anti-theft door frame of the present invention.

In the figure: 1. an anti-theft door frame; 2. a hinge; 3. a security door; 11. a door frame rear wall; 12. an expansion screw hole; 13. a door frame front wall; 14. an embedding hook; 15. a nut; 16. a spring shock-absorbing lever; 17. a screw; 18. an inner rod; 19. extending the adhesive tape; 20. a core bar; 21. a reinforced sloping plate; 22. a triangular inner framework; 23. a wall body.

Detailed Description

The following description discloses several embodiments of the present invention with reference to the drawings:

example 1: referring to fig. 1-4, the door frame edge reinforced security door of the present embodiment includes a security door frame 1, a hinge 2, and a security door 3, wherein the security door 3 is mounted on a wall 23 of a door opening, one side of the security door frame 1 is provided with a hinge slot, the hinge slot is fixedly connected to the security door 3 through the hinge 2, two ends of the security door frame 1 are respectively provided with a front door frame wall 13 and a rear door frame wall 11, the front door frame wall 13 is connected to an extension adhesive tape 19 located on the door frame, a core rod 20 is embedded inside the extension adhesive tape 19, a plurality of sets of spring shock absorbing rods 16, an inner rod 18, a screw rod 17, and a nut 15 are equidistantly arranged inside the front door frame wall 13 along a door frame body, and one end.

The difference between example 2 and example 1 is: a plurality of expansion screw holes 12 are formed along the door frame body at two sides of the anti-theft door frame 1; the design is convenient for the expansion screw to be inserted and is also convenient for the expansion screw to be fixed.

The difference between embodiment 3 and embodiment 2 is that the thickness of the doorframe front wall 13 is longer than that of the doorframe rear wall 11; this design facilitates the door frame front wall 13 to withstand the pressure.

The difference between the embodiment 4 and the embodiment 3 is that the door frame front wall 13 is arranged on the outer wall of the door opening, and the door frame rear wall 11 is arranged on the inner wall of the door opening; this design makes things convenient for the position of door frame to place.

The difference between the embodiment 5 and the embodiment 4 is that one end of the core bar 20 is fixedly connected with the front wall 13 of the doorframe; this design facilitates the core rod 20 to conduct shock forces.

The difference between the embodiment 6 and the embodiment 5 is that each group comprises two spring shock absorption rods 16, two inner rods 18 and a screw rod 17, and one end of the screw rod 17 extends and penetrates through the nut 15; the design has the function of balancing acting force, so that the damping effect is better.

The difference between embodiment 7 and embodiment 6 is that a reinforcing sloping plate 21 is connected between the core bar 20 arranged on the side close to the inner wall and the anti-theft door frame 1.

The difference between the embodiment 8 and the embodiment 7 is that the core bar 20, the burglar-proof door frame 1 and the reinforcing inclined plate 21 are enclosed in a triangle.

The difference between the embodiment 9 and the embodiment 8 is that a plurality of triangle inner frameworks 22 are arranged in a triangle; this design has been convenient for promoted the intensity of core bar 20 to avoid striking dynamics too big, cause the fracture of core bar 20.

When using the utility model discloses the time:

confirming the size of a door opening, installing the assembled anti-theft door frame 1 on the door opening, fixing a rear wall 11 and a front wall 13 of the door frame at the front end and the rear end of the door opening, screwing a screw 17 into the screw 17, enabling the screw 17 to penetrate through a nut 15 and screw into a wall body 23, then driving an expansion screw into an expansion screw hole 12, installing the anti-theft door 3 on the anti-theft door frame 1 through a hinge 2, and then filling a frame back wall seam with a fireproof material to finish installation;

when the anti-theft door 3 is closed, the outer edge of the anti-theft door 3 is in contact with the extension rubber strip 19 on the anti-theft door frame 1, the extension rubber strip 19 can counteract partial impact force, and meanwhile, the core rod 20 in the extension rubber strip 19 transmits vibration force to the spring shock absorption rod 16 and the inner rod 18, so that the vibration impact force is reduced through the spring shock absorption rod 16 and the inner rod 18, the connecting piece between the anti-theft door frame 1 and the wall body 23 cannot be stressed, and the connection between the anti-theft door frame 1 and the wall body 23 cannot be loosened.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a burglary-resisting door of type is reinforceed along door frame limit, includes burglary-resisting door frame (1), hinge (2), burglary-resisting door (3), and burglary-resisting door (3) frame is installed on wall body (23) of door opening, and one side of burglary-resisting door frame (1) is provided with the hinge groove, and the hinge groove passes through hinge (2) fixed connection burglary-resisting door (3), its characterized in that: the anti-theft door frame is characterized in that a door frame front wall (13) and a door frame rear wall (11) are respectively arranged at two ends of the anti-theft door frame (1), an extension rubber strip (19) located on a door frame is connected to the door frame front wall (13), a core rod (20) is embedded in the extension rubber strip (19), a plurality of groups of spring shock-absorbing rods (16), inner rods (18), screw rods (17) and nuts (15) are arranged in the door frame front wall (13) along the door frame body at equal intervals, and an embedding hook (14) is connected to one end of the door frame rear wall (11).

2. The door of claim 1, wherein: a plurality of expansion screw holes (12) are formed in the two sides of the anti-theft door frame (1) along the door frame body.

3. The door of claim 2, wherein: the thickness of the front wall (13) of the door frame is longer than that of the rear wall (11) of the door frame.

4. A doorframe edge-reinforced security door as claimed in claim 3, wherein: the door frame front wall (13) is arranged on the door opening outer wall, and the door frame rear wall (11) is arranged on the door opening inner wall.

5. The door of claim 4, wherein: one end of the core bar (20) is fixedly connected with the front wall (13) of the door frame.

6. The door of claim 5, wherein: each group comprises two spring shock-absorbing rods (16), two inner rods (18) and a screw rod (17), and one end of the screw rod (17) extends and penetrates through the nut (15).

7. The door of claim 6, wherein: and a reinforced inclined plate (21) is connected between one surface of the core bar (20) close to the inner wall and the anti-theft door frame (1).

8. The door of claim 7, wherein: the core bar (20), the anti-theft door frame (1) and the reinforced sloping plate (21) are enclosed into a triangle.

9. The door of claim 8, wherein: a plurality of triangle inner frameworks (22) are arranged in the triangle.