CN201056960Y - Edge-buckling anti-theft door - Google Patents

Abstract

The utility model relates to an edge buckling anti-theft door, which comprises a door leaf with a door leaf panel (1) and a door leaf back plate (2), a door frame including an articulating side outer frame (3) and a locking side outer frame (4), a hinge (6) connecting the door leaf and the door frame and being arranged on the articulating side, and a lock (5) which can lock the door leaf and the door frame and is arranged on the locking side. The utility model is characterized in that two sawtooth-shaped convex bodies (7, 8) are arranged on the locking side of the door leaf panel (1), and two sawtooth-shaped grooves (9, 10) matched with the sawtooth-shaped convex bodies (7, 8) are arranged at the corresponding position of the locking side outer frame (4). A dummy club (12) is arranged on the articulating side of the door leaf back plate (2), and a groove (11) matched with the dummy club (12) is arranged at the corresponding position of the articulating side outer frame (3). When the door is closed, the buckling edges of the sawtooth-shaped convex bodies (7, 8) on the door leaf are buckled into the grooves (9, 10) on the door frame, and the dummy club (12) on the articulating side of the door leaf is also buckled into the groove (11) on the door frame, thereby playing good anti-theft, sound proof and thermal insulation functions.

Description

Button limit security door

One, technical field

The utility model relates to a kind of security door.

Two, background technology

At present, the security door of selling on the market, since simple in structure, a little less than the scrap (bridge) of door leaf is highly brittle, very easily pried open, therefore there is very big potential safety hazard.

CN2423390 discloses a kind of security door of improved tool erosion control sled function, and it can effectively prevent crack that pry pours edge protection and doorframe with the edge protection turnup, and then inserts crack between a door and its frame, thereby effectively realizes tamper-resistant function.Feature is that its edge protection end has flanging (button limit), and the doorframe corresponding positions is equipped with the groove that cooperates with flanging.And can in groove, establish embeding locking gate port by the sidewall near door leaf.Pry is difficult to insert in the edge protection, pry is forced to pour, or flanging by the cell wall of doorframe upper groove even at the cost of one's life; Or the flanging distortion forms the locking shape with embeding locking gate port.

Three, summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, designs a kind of button limit security door.

The utility model is achieved through the following technical solutions: a kind of two buttons limit security door, the door leaf that comprises band door skin (1) and door leaf backboard (2), the doorframe that contains hinge side's housing (3) and lock side's housing (4), hinge side at door leaf and doorframe, the hinge (6) that connects door leaf and doorframe is housed, lock side at door leaf and doorframe, but the lockset (5) of locking door leaf and doorframe is housed, it is characterized in that: lock side in door skin (1), be provided with one or more zigzag convex bodys (7,8), be provided with and zigzag convex body (7 in the corresponding position of lock side's housing (4), 8) the zigzag groove (9 that matches, 10).

Further scheme is: be provided with boss (12) in the hinge side of door leaf backboard (2), be provided with the groove (11) that matches with boss (12) in the corresponding position of hinge side's housing (3).

Zigzag convex body (7,8) also often is called the button limit.Generally speaking, zigzag convex body (7,8) should be the same with door leaf long, also is pressed with the same long zigzag groove (9,10) with door leaf on the doorframe that matches with it.Above-mentioned convex body (button limit) is advisable with two.

The boss (12) that is provided with in the hinge side of door leaf backboard (2) of the present utility model is generally also the same with door leaf long, correspondingly the same long groove (11) with door leaf is also arranged in hinge side's housing (3) one sides, the boss of door leaf hinge side buckles in the groove on the doorframe, and it has played good pick-proof, sound insulation and insulation effect equally.

Hinge side described in the utility model is meant the hinge connection side, and described lock side is meant the sealed side of lockset.

Advantage of the present utility model: when door is closed, the biconvex body button limit of the toothing shape on the door leaf buckles in the groove of the toothing shape on the doorframe, the boss of door leaf hinge side also buckles in the groove on the doorframe, and they have played good pick-proof, sound insulation and insulation effect.

Four, description of drawings

Fig. 1 is the schematic cross-sectional view of embodiment of the present utility model.

Among the figure: 1-door skin, 2-door leaf backboard, the 3-side of hinge housing, the 4-side of lock housing, 5-lockset, 6-hinge, 7-zigzag convex body, 8-zigzag convex body, 9-zigzag groove, 10-profile of tooth groove, 11-groove, 12-boss, 13-sealing joint strip.

Five, the specific embodiment

Below in conjunction with accompanying drawing the utility model is done detailed description.

As Fig. 1, a kind of two buttons limit security door, comprise the door leaf of being with door skin 1 and door leaf backboard 2, contain the doorframe of hinge side's housing 3 and lock side's housing 4, in the hinge side of door leaf and doorframe, the hinge 6 that connects door leaf and doorframe is housed, in the lock side of door leaf and doorframe, but the lockset 5 of locking door leaf and doorframe is housed, in the lock side of door skin 1, be provided with two zigzag convex bodys 7,8, be provided with the zigzag groove 9,10 that matches with zigzag convex body 7,8 in the corresponding position of lock side's housing 4.In the hinge side of door leaf backboard 2, also be provided with boss 12, be provided with the groove 11 that matches with boss 12 in the corresponding position of hinge side's housing 3.Between door leaf backboard 2 and doorframe, also be embedded with sealing joint strip 13.

Claims (2)

1. detain the limit security door for one kind, the door leaf that comprises band door skin (1) and door leaf backboard (2), the doorframe that contains hinge side's housing (3) and lock side's housing (4), hinge side at door leaf and doorframe, the hinge (6) that connects door leaf and doorframe is housed, lock side at door leaf and doorframe, but the lockset (5) of locking door leaf and doorframe is housed, it is characterized in that: lock side in door skin (1), be provided with one or more zigzag convex bodys (7,8), be provided with the zigzag groove (9,10) that matches with zigzag convex body (7,8) in the corresponding position of lock side's housing (4).

2. button according to claim 1 limit security door is characterized in that: be provided with boss (12) in the hinge side of door leaf backboard (2), be provided with the groove (11) that matches with boss (12) in the corresponding position of hinge side's housing (3).

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