CN201354563Y - Multi-point locking burglarproof door - Google Patents

Abstract

The utility model relates to a multi-point locking burglarproof door, and relates to a burglarproof door. The utility model aims at realizing the automatic locking at different parts of the door, which is realized through the following technical proposal: the multi-point locking burglarproof door comprises a door, a door frame and locks which are fixed on the door, and also comprises a multi-point locking device, wherein the multi-point locking device is arranged inside the door frame, and the multi-point locking device comprises lock holes corresponding to locks, and a three-direction pushing contact is arranged inside the lock hole, and one end of the three-direction push contact corresponds to a lock tongue and can move along the pushing of the lock tongue, and the upwards end of the three-direction push contact is connected with a push connection rod, and the other end of the push connection rod can pass through a hole on the upper end of the door frame to be arranged inside the locking holes on the top part of the door, and the downward end of the three-direction push contact is also connected with a push connection rod, and the other end of the push connection rod can pass through a hole on the lower end of the door frame to be arranged inside a locking hole on the bottom part of the door. The multi-point locking burglarproof door can be applied to different fields.

Description

Multiple spot locking security door

Technical field

The utility model relates to a kind of security door, particularly relates to a kind of multiple spot locking security door.

Background technology

Security door in the middle of the existing life all is with after doorframe is connected basically by door, undertaken antitheft by various locks when closing, whole antitheft position is very simple, burglar's specific aim when forcing open the door is very strong, so anti-theft effect is less better naturally, and the corollary equipment of its lock all is positioned at the interlayer of door, the burglar is easy to destroy by after door is torn, also some security door is to take to add a plurality of locks to carry out antitheft on the same direction of door, but have certain potential safety hazard, the burglar only need destroy its a part can implement theft.

The utility model content

The purpose of this utility model provides a kind of multiple spot locking security door that can carry out automatic locking at each position of door.

The purpose of this utility model is the multiple spot locking security door of realizing by following technical proposal, comprise door, doorframe and the lock that is fixed on the door, also comprise a multi-point lock locking apparatus, the multi-point lock locking apparatus is positioned at doorframe, comprise the lockhole corresponding with lock, be provided with a three-dimensional in the lockhole and promote the contact, it is corresponding with dead bolt and can move with the promotion of dead bolt that three-dimensional promotes an end of contact, the end that makes progress that three-dimensional promotes the contact is connected with the promotion connecting rod, the other end that promotes connecting rod can pass from the hole of doorframe upper end and be positioned in the middle of the locking hole at the top that is opened in door, the downward end that three-dimensional promotes the contact also is connected with the promotion connecting rod, and the other end that promotes connecting rod can pass from the hole of doorframe lower end and be positioned in the middle of the locking hole of the bottom that is opened in door.

Described three-dimensional promote the contact comprise three promotion posts on the direction with and inner resetting means.

From architectural feature of the present utility model as can be seen, when security door cuts out, rotation lock, dead bolt promotes the promotion post that three-dimensional promotes the contact, thereby promote two other and promote post, the other two ends that promote connecting rod are entered in the middle of the locking hole of the top of door and bottom, on three directions of door, can both obtain locking like this, the difficulty of destroying strengthens, and security performance is improved, when door is opened, rotation lock, after dead bolt withdrawed from, the resetting means that three-dimensional promotes the contact allowed three promotion posts all get back to original position, withdrawed from the middle of locking hole thereby drive the other two ends that promote connecting rod.

From architectural feature of the present utility model as can be seen, advantage of the present utility model is: the utility model is simple in structure, practicality easy for installation; carry out locking protection from each limit of door, and its principal organ is in the doorframe, the anti-ability of destroying is strengthened greatly; security performance is improved.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Wherein Reference numeral 1 is that door 2 is that doorframe 3 is that lock 4 is that three-dimensional promotion contact 5 is that dead bolt 6 is that promotion connecting rod 7 is that locking hole 8 is to promote post

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

Preferred embodiment

Multiple spot locking security door as shown in Figure 1, comprise door 1, doorframe 2 and the lock 3 that is fixed on the door, also comprise a multi-point lock locking apparatus, the multi-point lock locking apparatus is positioned at doorframe 2, comprise and lock 3 corresponding lockholes, be provided with a three-dimensional in the lockhole and promote contact 4, the end that three-dimensional promotes contact 4 and dead bolt 5 are corresponding and can move with the promotion of dead bolt 5, the end that makes progress that three-dimensional promotes contact 4 is connected with promotion connecting rod 6, the other end that promotes connecting rod 6 can pass from the hole of doorframe 2 upper ends and be positioned in the middle of the locking hole 7 at the top that is opened in door 1, the downward end that three-dimensional promotes contact 4 also is connected with promotion connecting rod 6, and the other end that promotes connecting rod 6 can pass from the hole of doorframe 2 lower ends and be positioned in the middle of the locking hole 7 of the bottom that is opened in door 1.

Described three-dimensional promote contact 4 comprise three promotion posts 8 on the direction with and inner resetting means.

Claims (2)

1. multiple spot locking security door, comprise door (1), doorframe (2) and be fixed on lock (3) on the door, it is characterized in that also comprising a multi-point lock locking apparatus, the multi-point lock locking apparatus is positioned at doorframe (2), comprise and lock (3) corresponding lockhole, be provided with a three-dimensional in the lockhole and promote contact (4), it is corresponding with dead bolt (5) and can move with the promotion of dead bolt (5) that three-dimensional promotes an end of contact (4), the end that makes progress that three-dimensional promotes contact (4) is connected with promotion connecting rod (6), the other end that promotes connecting rod (6) can pass from the hole of doorframe (2) upper end and be positioned in the middle of the locking hole (7) at the top that is opened in door (1), the downward end that three-dimensional promotes contact (4) also is connected with promotion connecting rod (6), and the other end that promotes connecting rod (6) can pass from the hole of doorframe (2) lower end and be positioned in the middle of the locking hole (7) of the bottom that is opened in door (1).

2. multiple spot locking security door according to claim 1, it is characterized in that described three-dimensional promote contact (4) comprise three promotion posts (8) on the direction with and inner resetting means.

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