CN2117452U - Swinging toward inside safety steel door against thieves - Google Patents

Abstract

The utility model relates to an indoor open type theftproof iron door which is composed of an outer frame of an iron door, an iron door, a bolt guide tube, a movable bolt with a handle and a night lock. The utility model is characterized in that the bolt guide tube and the movable bolt with a handle are arranged at the inner side of the iron door. When the iron door is in the closing state, the movable bolt is inserted into a wall body beside the iron door, the movable bolt can be locked by a bolt inserting shaft, and the bolt inserting shaft is locked by a lock tongue of the night lock arranged beside the bolt inserting shaft. The iron door is not easy to break by external force, and both the iron door and the lock can not be prized and torn down, so the utility model has high explosion proof and theftproof performance. The utility model is suitable for being matched with original common doors of various buildings.

Description

Swinging toward inside safety steel door against thieves

The utility model relates to the door of building, especially a kind of indoor open type Theft-proof iron door.

At present, the security door of China's existing building among the people, it is a kind of that what be that important place such as warehouse adopts is the bright lock security door of steel; Another kind is the netted telescopic bright lock security door of steel that adopt in important places such as bank, shop, though these two kinds of security doors have adopted steel material, be common padlock owing to what adopt, and lockset all is again to be exposed to outer bright lock, be vulnerable to the destruction of violence, safety is relatively poor.Also has a kind of security door that mostly is the wooden door external packing galvanized sheet metal that esidential building and unit finance, important department such as confidential adopt, adopt the impact type door lock, though this security door has been packed galvanized sheet metal, but be easy to be pried open, and outside the lockhole of lockset is exposed to, not only be easy to be opened by institute's bitting, also be easy to destroyedly under external force, safety performance is also relatively poor.

The purpose of this utility model is at the existing defective of above-mentioned insurance safety door, designs the back side that a kind of lockset is located at door, and lockset is difficult for being destroyed by the external force effect, the difficult indoor open type Theft-proof iron door of being pried open and removing of door and lockset.

The indoor open type Theft-proof iron door of the utility model is made up of iron gate outside framework, iron gate, keeper conduit, the movable keeper and the pin tumbler lock that have a handle, it is characterized in that: the movable keeper of keeper conduit and band handle is located at the inboard of iron gate, the insertion end of movable keeper is provided with and can inserts groove or the through hole that pivot pin is gone into for keeper, but keeper is inserted and is had groove or the through hole that ammunition feed cervical orifice of uterus lock dead bolt embeds on the axle, and the other end that keeper is inserted axle exposes body of wall and is provided with handle.

The mounting method of the indoor open type Theft-proof iron door of the utility model and common iron gate mounting method are roughly the same, its difference is: movable keeper inserts in the deep hole of iron gate side body of wall, perpendicular to the keeper insertion end, and need imbed on the body of wall corresponding to movable keeper end groove or lead to the hole site for keeper and insert the iron pipe that axle inserts.Insert pivot pin corresponding to keeper then and go into keeper behind keeper groove or the through hole and insert the axle groove location pin tumbler lock is installed, its dead bolt can embed keeper and insert an axle groove.

The indoor open type Theft-proof iron door of the utility model has been used the chain principle of mechanical component.Its lockset is located at the back side, and personnel cannot see outdoors, is difficult for being opened by institute's bitting and by outside destroy, door and lockset all can not be pried open and remove.Have higher anti-riot theftproof performance, safety performance is good, is suitable for being used of the original common door of various buildings.

Concrete structure of the present utility model is provided in detail by the following drawings and embodiment.

Fig. 1 is the structural representation of indoor open type Theft-proof iron door;

Fig. 2 is an indoor open type Theft-proof iron door A-A shown in Figure 1 position sectional view.

Embodiment: can be clear that from Fig. 1 and Fig. 2, indoor open type Theft-proof iron door is identical with common Theft-proof iron door profile, by iron gate outside framework 1, iron gate 2, common mortise door lock 4, be arranged on the keeper conduit 6 on the iron gate 2, be located at the movable keeper 8 in the keeper conduit 6, be contained in the handle 7 on the movable keeper 8, and pin tumbler lock 10 is formed, be keeper conduit 6 with the difference of common Theft-proof iron door, be located at the inboard that movable keeper 8 in the keeper conduit 6 and handle 7 are contained in iron gate 2, the insertion end of movable keeper 8 is provided with and can inserts groove or the through hole that axle 9 pins are gone into for keeper, the installation site that keeper is inserted axle 9 is vertical with movable keeper 8 basically, having on the axis body of the slotting axle 9 of keeper can be for the groove of the dead bolt embedding that is arranged on pin tumbler lock 10 on the iron gate inside wall, and the other end that keeper is slotting 9 is a handle.

The mounting method of this indoor open type Theft-proof iron door is: (referring to Fig. 2), iron gate 2 is installed on the iron gate outside framework 1 by hinge 5, and iron gate outside framework 1 is packed on the body of wall 3 in door 11 outsides, on the door 11 of iron gate 2 inboards common door 12 can be installed.Have the patchhole that studs with steel pipe socket 13 on the body of wall 3 of the insertion end of movable keeper 8 under iron gate 2 closed conditions, perpendicular to movable keeper 8 insertion ends, promptly perpendicular to having a deep hole on the body of wall 3 that studs with steel pipe socket 13 patchhole positions, this deep hole can be inserted the insertion of axle 9 and groove or the through hole that pin is gone into movable keeper 8 insertion ends for keeper.On the body of wall 3 of the slotting axle of keeper 9 sides pin tumbler lock 10 is installed, the concrete installation site of pin tumbler lock 10 should can embed the slotting axle of keeper 9 bar portion grooves with its dead bolt and be as the criterion.

The using method of this indoor open type Theft-proof iron door is: after iron gate 2 passes are combined in iron gate outside framework 1, the user stretches into iron gate 2 inboards with hand, hold handle 7 and rotate up 80 °, movable keeper 8 in the keeper conduit 6 is moved along the chute on the keeper conduit 6, make movable keeper 8 insert the patchhole that studs with pipe box 13 on the body of wall 3, handle 7 is rotated down 80 °, and handle 7 is straight down the time, and groove on movable keeper 8 insertion ends or through hole are inserted the deep hole of axle 9 over against keeper.At this moment, keeper is inserted axle 9 push deep hole, its top contract is gone into the groove or the through hole of movable keeper 8 insertion ends, and with this simultaneously, the dead bolt of pin tumbler lock 10 just contract is gone into the groove that keeper is inserted axle 9.Finish the locking of iron gate.Then door is shut, the program of opening iron gate is opposite with the program of closing iron gate, promptly opens door with key, pushes door open, put in a hand to the iron gate inboard from the iron gate outside, open pin tumbler lock 10 on the iron gate 2 inboard bodies of wall with key, extract keeper out and insert axle 9, hold the handle 7 on the movable keeper 8, rotate up 80 ° (promptly forwarding horizontal level to) from straight down position, move movable keeper 8, make the insertion end of movable keeper 8 break away from the body of wall deep hole, just can open iron gate.

Claims (1)

1, a kind of indoor open type Theft-proof iron door, by iron gate outside framework 1, iron gate 2, be arranged on keeper conduit 6 on the iron gate 2, be located at the movable keeper 8 and the Spring door lock 10 that have handle 7 in the keeper conduit 6 and form, it is characterized in that: the insertion end of keeper conduit 6 and movable keeper 8 is provided with and can inserts groove or the through hole that axle 9 inserts pinning for keeper, but keeper is inserted and is had groove or the through hole that the ammunition feed cervical orifice of uterus is locked the pinning of 10 dead bolts on the axle 9, and the other end of the slotting axle 9 of keeper exposes body of wall and is provided with handle.