CN211819040U

CN211819040U - Assembled unit security door

Info

Publication number: CN211819040U
Application number: CN202020236936.5U
Authority: CN
Inventors: 杜开虎
Original assignee: Nanjing Jiebao Door Technology Co Ltd
Current assignee: Nanjing Jiebao Door Technology Co Ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-10-30
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an assembled unit burglary-resisting door, including the door frame, the table wall rotates through the hinge in the door frame and is connected with a body, the vertical screw rod of wearing to be equipped with of door body inner chamber, the screw rod is including smooth section and screw thread section, smooth section outward appearance wall fixed mounting has first gear, the outer table wall of first gear is connected with the second gear through tooth meshing, table wall fixed mounting has the dwang in the second gear, just dwang AND gate body block is connected. The utility model discloses in, when needing to carry out indoor ventilation, rotate the dwang, the dwang cooperatees through first gear and second gear and drives the screw rod and rotate, and the screw rod then drives the lifter plate through the external screw thread and up removes, and indoor air exchange is accomplished to air current permeable steel mesh this moment, and has guaranteed the security when ventilating when having kept apart outside impurity through the steel mesh to the application scope of unit burglary-resisting door has been improved.

Description

Assembled unit security door

Technical Field

The utility model relates to a burglary-resisting door technical field especially relates to an assembled unit burglary-resisting door.

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. And the lockset used on the anti-theft door must be a special lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department. The security door can be made of different materials, but the door which can receive the safety precaution product and the proof of the product can be called as the security door only if the security door reaches the standard and is qualified after detection.

At present, the existing unit anti-theft door still has some defects, firstly, the existing door body mostly adopts an integral structure, when indoor ventilation is needed, the door body needs to be opened integrally, and the integral opening of the door body can cause external impurities to float into the indoor space and can not ensure the safety during ventilation, thereby increasing the limitation of the unit anti-theft door; secondly, when taking goods such as express delivery and takeaway, also need the whole body of opening, but it may bring the potential safety hazard to the stranger's door of opening the door to the result of use of unit burglary-resisting door has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, an assembled unit anti-theft door is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an assembled unit burglary-resisting door, includes the door frame, the table wall rotates through the hinge and is connected with a body in the door frame, the vertical screw rod of wearing to be equipped with of door body inner chamber, the screw rod is including smooth section and screw thread section, smooth section outward appearance wall fixed mounting has first gear, the outer table wall of first gear is connected with the second gear through tooth meshing, table wall fixed mounting has the dwang in the second gear, just the dwang is connected with the internal block of door, the outer table wall of screw thread section closes soon through the screw thread and is connected with the lifter plate, just the lifter plate rear is provided with the steel mesh with a body fixed connection.

As a further description of the above technical solution:

the inner surface wall of the door body is rotatably connected with an auxiliary door through a hinge, and the auxiliary door is connected with the door body in a locking mode through a locking body.

As a further description of the above technical solution:

the door frame is including horizontal frame and vertical frame, horizontal frame horizontal end both sides fixed mounting have with the agree with piece of vertical frame looks block, just agree with between piece and the vertical frame through bolt fixed connection.

As a further description of the above technical solution:

the screw rod is connected with the inner surface wall of the door body in a clamping manner.

As a further description of the above technical solution:

the outer surface wall of the lifting plate is fixedly provided with a sliding block, and the sliding block is connected with the door body in a sliding mode through a vertically arranged sliding groove.

As a further description of the above technical solution:

and a hook is fixedly arranged on the rear end face of the door body.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when needing to carry out indoor ventilation, rotate the dwang, the dwang cooperatees through first gear and second gear and drives the screw rod and rotate, and the screw rod then drives the lifter plate through the external screw thread and up removes, and indoor air exchange is accomplished to air current permeable steel mesh this moment, and has guaranteed the security when ventilating when having kept apart outside impurity through the steel mesh to the application scope of unit burglary-resisting door has been improved.

2. The utility model discloses in, when taking of takeaway and express delivery, assist the door and open through opening the lock body drive, the door body can produce the rectangle passageway this moment, accomplishes external selling and taking and signing for of express delivery, need not wholly to open a body, has reduced because of wholly opening the potential safety hazard that a body brought to the result of use of unit burglary-resisting door has been improved.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a lifting plate provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a door frame according to an embodiment of the present invention.

Illustration of the drawings:

1. a door frame; 101. a transverse frame; 102. fitting blocks; 103. a vertical frame; 2. a door body; 3. an auxiliary door; 4. a lock body; 5. a lifting plate; 6. rotating the rod; 7. hooking; 8. a screw; 9. a chute; 10. a slider; 11. a steel mesh; 12. a first gear; 13. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an assembled unit burglary-resisting door, including door frame 1, the table wall is connected with a body 2 through hinge rotation in the

door frame

1, 2 vertical threaded rod 8 that wear to be equipped with in the inner chamber of the body, threaded rod 8 is including smooth section and screw thread section, smooth section outward appearance wall fixed mounting has first gear 12, first gear 12 outward appearance wall is connected with second gear 13 through tooth meshing, table wall fixed mounting has dwang 6 in the second gear 13, and dwang 6 is connected with 2 blocks of the body, the outer table wall of screw thread section is connected with lifter plate 5 through the screw thread closure soon, and 5 rear sides of lifter plate are provided with the steel mesh 11 with 2 fixed connection of the body.

Specifically, as shown in fig. 1, the table wall is connected with the assistance door 3 through the hinge rotation in the door body 2, and assists door 3 to be connected with the closure of the door body 2 through the lock body 4, drives through opening the lock body 4 and assists door 3 and open, and the door body 2 can produce the rectangle passageway this moment, accomplishes taking and signing in with the express delivery of selling externally, need not wholly to open a body 2, has reduced because of the whole potential safety hazard that opens a body 2 and bring to the result of use of unit burglary-resisting door has been improved.

Specifically, as shown in fig. 3, the door frame 1 includes a horizontal frame 101 and a vertical frame 103, both sides of the horizontal end of the horizontal frame 101 are fixedly provided with a matching block 102 engaged with the vertical frame 103, and the matching block 102 is fixedly connected with the vertical frame 103 through a bolt, so that the door frame 1 is designed in a combined manner, thereby avoiding the inconvenience of transportation caused by the integral transportation of the door frame 1 and improving the convenience of the use of the door frame 1.

Specifically, as shown in fig. 2, the screw 8 is engaged with the inner wall of the door 2, so that the screw 8 does not vertically shift when rotating.

Specifically, as shown in fig. 2, a sliding block 10 is fixedly mounted on the outer surface wall of the lifting plate 5, and the sliding block 10 is slidably connected with the door body 2 through a vertically arranged sliding groove 9 to limit the lifting plate 5 to axially shift, so as to ensure the lifting stability of the lifting plate 5.

Specifically, as shown in fig. 1 and 2, a hook 7 is fixedly mounted on the rear end surface of the door body 2, and can be used for temporarily hanging for taking out.

The working principle is as follows: during the use, when needing to carry out indoor ventilation, rotate dwang 6, dwang 6 cooperatees through first gear 12 and second gear 13 and drives screw rod 8 and rotate, screw rod 8 then drives lifter plate 5 through the external screw thread and up removes, indoor air exchange is accomplished to air current permeable steel mesh 11 this moment, and guaranteed the security when ventilating when having kept apart outside impurity through steel mesh 11, thereby the application scope of unit burglary-resisting door has been improved, when taking of takeaway and express delivery, assist door 3 and open through opening lock body 4 drive, door body 2 can produce the rectangle passageway this moment, accomplish taking and receipt of external selling and express delivery, need not wholly to open door body 2, the potential safety hazard that brings because of wholly opening door body 2 has been reduced, thereby the result of use of unit burglary-resisting door has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an assembled unit burglary-resisting door, includes door frame (1), its characterized in that, the table wall rotates through the hinge and is connected with a body (2) in door frame (1), the vertical screw rod (8) of wearing to be equipped with of door body (2) inner chamber, screw rod (8) are including smooth section and screw thread section, smooth section outward appearance wall fixed mounting has first gear (12), first gear (12) outward appearance wall is connected with second gear (13) through tooth meshing, table wall fixed mounting has dwang (6) in second gear (13), just dwang (6) are connected with a body (2) block, the screw thread section outward appearance wall closes soon through the screw thread and is connected with lifter plate (5), just lifter plate (5) rear is provided with steel mesh (11) with a body (2) fixed connection.

2. The assembled unit security door according to claim 1, wherein the inner surface wall of the door body (2) is rotatably connected with the auxiliary door (3) through a hinge, and the auxiliary door (3) is locked with the door body (2) through a lock body (4).

3. The assembled unit security door according to claim 1, wherein the door frame (1) comprises a transverse frame (101) and a vertical frame (103), engaging blocks (102) engaged with the vertical frame (103) are fixedly installed at two sides of the horizontal end of the transverse frame (101), and the engaging blocks (102) are fixedly connected with the vertical frame (103) through bolts.

4. The assembled unit security door according to claim 1, wherein the screw (8) is connected with the inner surface wall of the door body (2) in a clamping manner.

5. The assembled unit security door according to claim 1, wherein a sliding block (10) is fixedly mounted on the outer surface wall of the lifting plate (5), and the sliding block (10) is slidably connected with the door body (2) through a vertically arranged sliding groove (9).

6. The assembled unit security door according to claim 2, wherein a hook (7) is fixedly mounted on the rear end surface of the door body (2).