CN2040135U

CN2040135U - Steel-wood combined anti-theft door

Info

Publication number: CN2040135U
Application number: CN 88217054
Authority: CN
Inventors: 阎贺山
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-10-31
Filing date: 1988-10-31
Publication date: 1989-06-28

Abstract

The utility model discloses a steel-wood combined anti-theft door additionally arranged on the outside of an inwardly opened door of a dwelling house. The door and a door frame are all formed by welding angle steel. A fence with a beautiful shape is welded on the door, wooden boards are covered outside the surfaces of the inside and the outside of the door, and the size of the covered surfaces can be selected according to the requirement of the season. The middle of the door is provided with a mechanism with double bolts. The double bolts are screwed by handles arranged on both sides of the door and are controlled by a door lock. The elementary structure of the original house door is kept, and the problem of the inwardly opened door easily prized is synthetically solved by the steel-wood combined anti-theft door. The steel-wood combined anti-theft door is an anti-theft door for a dwelling house with the advantages of easy installation, flexible use and good safety.

Description

Steel-wood combined anti-theft door

The utility model relates to a kind of dwelling house door, and particularly a kind of steel wood is in conjunction with security door.

Present esidential building door is the individual layer door or the empty belly door of inner-opening type mostly.The individual layer door is mainly with edge one deck panelling in the middle of the doorjamb, and empty belly door just door inside and outside each with one deck veneer clad can, the doorframe of these two kinds of doors all is wooden, door and doorframe fastness are all very poor.And the current characteristics of committing theft of forcing open the door are exactly to utilize structurally weak of inward and easily hit and easy sled, or door-plate are kicked broken, or the fixing doorframe of door lock prized split, and make door lock ineffective.Although some resident adopts at timber outside iron clad skin and use ways such as binding round reinforcing on door lock, this also only is local enhancements, fails synthetically to solve the problem that door is prized.

The purpose of this utility model provides a kind of steel wood in conjunction with security door, and it can prevent effectively that door from being prized.

The purpose of this utility model is achieved in that this security door is made up of doorframe, door and two-door bolt mechanism, and doorframe is that two limits of angle steel are separately fixed on original wooden door frame and the wall by angle steel weldering system.Door is to be made of angle steel, reinforcing bar, flitch and wood based panel, is welded into framework with angle steel earlier, is welded in sidewards in the framework with two angle steel again, makes framework be divided into upper, middle and lower three frame segments.Be welded into equidistant fence with reinforcing bar handsome in appearance in the upper and lower frames, and in the angle steel groove of each frame, be bumped into flitch, the interior outside wood based panel clad can of door, wood based panel is fixed on the flitch.Two-door bolt mechanism is located between the frame of middle part, two-door bolt screw handle be located at the door the interior outside, be connected with a stud shaft between two handles, stud shaft radially fix a connecting plate, connecting two keepers up and down at the two ends of connecting plate, and on last keeper, welding a clamp, clamp is stuck in when locking a door above the dead bolt of door lock, therefore handle can not rotate, and the keeper up and down that inserts keyhole moves back to come out, to reach the purpose of bidirectional locking.

The utility model is because just set up an outward opening steel wood in conjunction with security door outside original inner-opening type doorframe, and Men Nei is provided with two-door bolt mechanism again, promptly kept original basic structure, fixed more firmly with original doorframe and wall again, so pick-proof, crashworthiness are good.Consider security door at the air permeability in summer and the heat insulating ability in winter, the inside and outside clad can of door can all or part of as required selecting for use.This is safe and reliable, easy for installation, use is flexible, and is rich in ornamental.

Concrete structure of the present utility model is provided by following examples and accompanying drawing.

Fig. 1 is according to the front schematic view of the steel wood that the utility model proposes in conjunction with security door.

Fig. 2 is the back schematic diagram of Fig. 1.

Fig. 3 is that the permanent position along the sectional drawing of Figure 1A-A line and security door and original concerns schematic diagram.

Describe concrete structure of the present utility model in detail according to Fig. 1～3 below.

This security door is made up of doorframe, door and two-door bolt mechanism.As shown in Figure 1, doorframe 1 be with angle steel to being welded into " Jiong " shape, and in the welding of the upper end of doorframe 1 keeper socket 14 and last crossette 9.All hole in two limits of doorframe 1 angle steel, with wood screw 33 and the outside of wooden door frame 20 fix (as shown in Figure 3) on one side, another side is fixing with the expansion bolt 29 that is embedded in 30 li on wall.

Door is by the framework 2 of angle steel to being welded into rectangle, and again with two crossbeams of angle steel welding, rectangular frame 2 has just formed upper, middle and lower three frame segments like this in framework 2.Between the upper and lower frames of door is the fence of two kinds of different patterns, and the top fence is usually based on exposed, and the bottom fence then is made as the master to conceal.The top fence is by vertically being welded on the railing 4 in the upper box and the railing 5 of transverse weld, and the reinforcing bar decoration flower 3 between railing and 6 constitutes for reinforcement attractive in appearance is welded in length and breadth.The bottom fence is to be welded in the lower box with small round steel 25, and all angle steel all are bumped into flitch 22 in the door, and are fixed in the angle steel groove with wood screw 21, and the inside and outside both sides of door are with veneer 24 clad cans, and veneer 24 is attached on the flitch 22, and compresses with batten 23.Veneer 24 can selectively be installed or lay down according to needing of season, also can be without veneer 24 clad cans.Two axle sleeves 7 of welded corner joint up and down in door the same side, and hinged by two door-hinges 8 and two crossettes 9, to realize the rotation of door.

Two-door bolt mechanism is located at the middle part of door, burn-ons a square door lock fixed head 19(as shown in Figure 2 between two crossbeams in middle part), and on fixed head 19, be drilled with and door lock 16 corresponding screws, fastening with screw 18.Three edges at fixed head 19 weld a lock protecting plate 15, in case fence is destroyed, lock protecting plate 15 can serve as to cover to protect door lock 16 not smashed with inside door 32 still.Door lock 16 adopts two-sided lock, promptly all can lock at the either side of door, screws the both sides that handle 12 is located at door, and be positioned at door lock 16 below.As shown in Figure 3,12 on two handles are stud shafts 28, stud shaft 28 radially fix a connecting plate 27, and be connected the two ends of connecting plate 27 with the end that pin 26 will be gone up keeper 13 and following keeper 11 respectively, making keeper 11 and 13 can serve as a rotation with pin 26.The keeper 11 and 13 the other end are extended down to respectively in the sheath 10 of the upper edge of door and lower edge, at the radially welding one turning clamp 17 of keeper 13.When screwing handle 12 when connecting plate 27 is horizontal, keeper 11 just inserts and is located in the jack of concrete surface, and keeper 13 also inserts in the socket 14 that is welded on the doorframe 1, lock door lock 16 subsequently, the dead bolt of door lock 16 just blocks clamp 17 like this, make the keeper 11 and 13 can not be up and down, therefore just played the two-way dual fail-safe effect that bolt is locked again of going up.Need open the door earlier when opening the door and lock 16, and then stubborn handle 12, rotate connecting plate 27, make keeper 11 and 13 from extracting jack and the crossette 14 down.

When door is assembled with doorframe 1, should earlier door be put into frame 1 and crossette 9 aligning axle sleeves 7, with door-hinge 8 squeezing into up and down at doorframe 1 respectively, and then doorframe 1 is fixed on wooden door frame 20 and the wall 30 with wood screw 33 and expansion bolt 28, the relation that installs and fixes of original inward 32 and Inner door lock 31 and security door, as shown in Figure 3.

Claims

1, a kind of steel wood is by doorframe in conjunction with security door, door and two-door bolt mechanism are formed, it is characterized in that: doorframe is by angle steel weldering system, two limits of angle steel are fixed on wooden door frame and the wall, door is by angle steel, reinforcing bar, flitch and wood based panel constitute, make framework with the angle steel weldering earlier, be welded in the framework sidewards with two angle steel again, make framework be divided into upper, middle and lower three frame segments, make equidistant fence with the reinforcing bar weldering that has attractive appearance in the upper and lower frames, and in the angle steel groove of each frame, be bumped into flitch, the interior outside wood based panel clad can of door, wood based panel is fixed on the flitch, two-door bolt mechanism is located between center, and the handle of two-door bolt is located at the interior outside of door, is connected with a stud shaft between two handles, stud shaft radially fix a connecting plate, connecting two keepers up and down at the two ends of connecting plate, and weld a clamp on last keeper, clamp is stuck in when locking a door above the dead bolt of door lock.

2, steel wood according to claim 1 is characterized in that in conjunction with security door: with the fixing doorframe of expansion bolt that is located within the walls.

3, steel wood according to claim 1 is characterized in that in conjunction with security door: the wood based panel clad can partly be used in the interior outside of door, also can expose the fence in the door fully.

4, steel wood according to claim 1 is characterized in that in conjunction with security door: the clamp that welds on last keeper is a kind of turning shape clamp.