CN211524603U

CN211524603U - Security door with high use safety

Info

Publication number: CN211524603U
Application number: CN201921813163.6U
Authority: CN
Inventors: 张璐
Original assignee: Zhejiang Huangdao Industry And Trade Co ltd
Current assignee: Zhejiang Huangdao Industry And Trade Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-18
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a security door with high safety in use in the technical field of door lock equipment, which comprises an outer door frame and an inner door, wherein a plurality of hinges are arranged on the left side wall of the inner cavity of the outer door frame through bolts, pin holes are formed in the right side wall of the inner cavity of the outer door frame, a clamping hole is respectively formed in the top of the inner cavity of the outer door frame and the bottom of the outer door frame, the left side wall of the inner door is connected with the hinges through bolts, a cat eye is embedded in the inner door, a through hole is formed in the middle position of the right side wall of the inner door, a security lock is embedded in the through hole, and the security lock is fixed in the through hole through bolts; this security door that safety in utilization is high sets up, and structural design is reasonable, and internally mounted at the inner door has pickproof lock, attaches lock and world lock, and the time that the door leaf was stolen can enough be prolonged in the use of mutually supporting of pickproof lock and attached lock, also can effectually prevent to open the door leaf through prizing world lock to the safety of the indoor property of guarantee.

Description

Security door with high use safety

Technical Field

The utility model relates to a lock equipment technical field specifically is a security door that safety in utilization is high.

Background

The anti-theft door is called as anti-theft safety door. The door has anti-theft and safety performance, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level. The existing anti-theft door has a serious problem that the time for the door leaf to be stolen is short when the anti-theft door is used, and the top-bottom lock can not be effectively prevented from being opened, so that the safety of indoor property is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security door that safety in utilization is high to the time that the door leaf was stolen not only when solving the security door that proposes in the above-mentioned background art and use is shorter, also can not effectually prevent that the world lock is opened moreover, thereby has reduced the problem of the safety of indoor property.

In order to achieve the above object, the utility model provides a following technical scheme: a security door with high use safety comprises an outer door frame and an inner door, wherein a plurality of hinges are installed on the left side wall of an inner cavity of the outer door frame through bolts, a pin hole is formed in the right side wall of the inner cavity of the outer door frame, a clamping hole is formed in the top of the inner cavity of the outer door frame and the bottom of the outer door frame respectively, the left side wall of the inner door is connected with the hinges through bolts, a cat eye is embedded in the inner door, a through hole is formed in the middle of the right side wall of the inner door, a security lock is embedded in the through hole and fixed in the through hole through bolts, the security lock is connected with the pin hole in a matched mode, a first handle is installed on the front side wall of the inner door, a second handle is installed on the rear side wall of the inner door, a concave groove is formed in the upper portion and the lower portion of the right side wall of the inner door respectively, an auxiliary lock is embedded in the concave groove through bolts, the right side of interior door inner chamber is passed through the bolt and is installed the world lock, world lock one end extends to attach the inside of lock, the top of interior door with the bottom of interior door is installed one through the bolt respectively and is protected the lock box, the world lock passes it blocks into to protect the lock box in the card hole in the outer door frame inner chamber.

Preferably, the inner cavity of the inner door is provided with a transverse plate and a vertical rod, and the transverse plate and the vertical rod are mutually crossed and vertically distributed and are mutually welded and fixed.

Preferably, the number of the hinges is three, and the three hinges are vertically distributed.

Preferably, the outer side wall of the inner door is sleeved with an annular rubber ring, and the inner door is in contact with the outer door frame through the rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: this security door that safety in utilization is high sets up, and structural design is reasonable, and internally mounted at the inner door has pickproof lock, attaches lock and world lock, and the time that the door leaf was stolen can enough be prolonged in the use of mutually supporting of pickproof lock and attached lock, also can effectually prevent to open the door leaf through prizing world lock to the safety of the indoor property of guarantee.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the right side structure of the inner door of the present invention;

fig. 3 is a schematic view of the top view structure of the inner door of the present invention.

In the figure: the anti-theft lock comprises an outer door frame 100, a hinge 110, a pin hole 120, an inner door 200, an anti-theft lock 210, an auxiliary lock 220, a top and bottom lock 230, a transverse plate 240, a vertical rod 250, a cat eye 260, a first handle 270, a second handle 280 and a lock protection box 290.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a security door with high safety in use for the time that the extension burglary-resisting door was stolen and prevent that the world lock from being opened by violence, thereby protect the safety of indoor property, please refer to fig. 1-3, including outer door frame 100 and interior door 200.

Referring to fig. 1 again, a plurality of hinges 110 are installed on the left side wall of the inner cavity of the outer door frame 100 through bolts, a pin hole 120 is formed on the right side wall of the inner cavity of the outer door frame 100, a fastening hole is respectively formed at the top of the inner cavity of the outer door frame 100 and the bottom of the outer door frame 100, the outer door frame 100 is used for connecting with a wall body, an inner door 200 is installed, and the outer door frame 100 and the hinges 110 are made of stainless steel.

Referring to fig. 1 to 3, the left side wall of the inner door 200 is connected to the hinge 110 by a bolt, the inner door 200 is embedded with a cat eye 260, a through hole is formed in the middle of the right side wall of the inner door 200, an anti-theft lock 210 is embedded in the through hole, the anti-theft lock 210 is fixed in the through hole by a bolt, the anti-theft lock 210 is connected to the pin hole 120 in a matching manner, the front side wall of the inner door 200 is installed with a first handle 270, the rear side wall of the inner door 200 is installed with a second handle 280, the upper portion and the lower portion of the right side wall of the inner door 200 are respectively opened with a concave groove, an auxiliary lock 220 is embedded in the concave groove, the auxiliary lock 220 is installed in the concave groove by a bolt, the right side of the inner cavity of the inner door 200 is installed with a top-bottom lock 230 by a bolt, one end of the top-bottom lock 230 extends to the inside of the auxiliary lock 220, a top-bottom of the inner door 200 and a bottom-lock box 290 are respectively, the inner door 200 is used for isolating the indoor space from the outdoor space, the anti-theft lock 210, the auxiliary lock 220 and the top and bottom lock 230 are used for preventing the inner door 200 from being violently opened, the cat eye 260 is used for observing the outdoor condition without opening the inner door 200, and the materials used for the inner door 200, the anti-theft lock 210, the auxiliary lock 220, the top and bottom lock 230, the first handle 270, the second handle 280 and the lock protection box 290 are stainless steel.

Referring to fig. 1 again, in order to improve the strength of the inner door 200, seven transverse plates 240 and four vertical rods 250 are installed in the inner cavity of the inner door 200, the transverse plates 240 and the vertical rods 250 are vertically distributed in a crossed manner and are welded to each other, the transverse plates 240 and the vertical rods 250 are used for improving the strength of the inner door 200, and the transverse plates 240 and the vertical rods 250 are made of stainless steel.

Referring to fig. 1 again, in order to improve the stability of the rotation of the inner door 200, the number of the hinges 110 is three, three hinges 110 are vertically distributed, and three hinges 110 are used to simultaneously control the rotation of the inner door 200.

Referring to fig. 1 again, in order to prevent the inner door 200 from directly colliding with the outer door frame 100 to make a sound, an annular rubber ring is sleeved on the outer side wall of the inner door 200, the inner door 200 contacts with the outer door frame 100 through the rubber ring, and the rubber ring is used for damping.

The number of the hinges 110, the horizontal plates 240, and the vertical rods 250 is not limited to the specific number described in the embodiment, and those skilled in the art can increase or decrease the number as needed on the premise that the device can achieve the anti-theft function.

The working principle is as follows: after the door enters the room, the first handle 270 is manually rotated, so that the bolt inside the anti-theft lock 210 retracts into the transverse plate 240, until the inner door 200 is closed, the first handle 270 is loosened by a hand, the bolt inside the anti-theft lock 210 is inserted into the pin hole 120, then the button on the auxiliary lock 220 is pulled, the top and bottom lock 230 is inserted into the pin hole inside the outer door frame 100, the inner door 200 is completely closed, the inner door 200 cannot be opened from the outside, and the safety of property in the room is protected.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a security door that high in service safety which characterized in that: including outer door frame (100) and interior door (200), a plurality of hinges (110) are installed through the bolt to the left side wall of outer door frame (100) inner chamber, the right side wall of outer door frame (100) inner chamber has pinhole (120), the top of outer door frame (100) inner chamber with the bottom of outer door frame (100) is opened respectively has a calorie of hole, the left side wall of interior door (200) pass through the bolt with hinge (110) are connected, the inside of interior door (200) is inlayed and is had cat eye (260), the right side wall intermediate position of interior door (200) is opened and is had the through-hole, it has pickproof lock (210) to inlay in the through-hole, pickproof lock (210) through the bolt fastening in the through-hole, pickproof lock (210) with pinhole (120) cooperation is connected, first handle (270) are installed to the preceding lateral wall of interior door (200), second handle (280) are installed to the back lateral wall of interior door (200), the upper portion and the lower part of the right side wall of interior door (200) are opened a concave groove respectively, it has attached lock (220) to inlay in the concave groove, attach lock (220) pass through the bolt install in the concave groove, the right side of interior door (200) inner chamber is passed through the bolt and is installed day ground lock (230), it ground lock (230) one end extends to attach the inside of lock (220), the top of interior door (200) with a protect lock box (290) are installed through the bolt respectively to the bottom of interior door (200), it passes to lock box (230) protect lock box (290) card to advance in the card hole in outer door frame (100) inner chamber.

2. A security door according to claim 1, wherein: the inner cavity of the inner door (200) is provided with a transverse plate (240) and a vertical rod (250), and the transverse plate (240) and the vertical rod (250) are mutually crossed and vertically distributed and are mutually welded and fixed.

3. A security door according to claim 1, wherein: the number of the hinges (110) is three, and the three hinges (110) are vertically distributed.

4. A security door according to claim 1, wherein: the outer side wall of the inner door (200) is sleeved with an annular rubber ring, and the inner door (200) is in contact with the outer door frame (100) through the rubber ring.