CN211874311U

CN211874311U - Double-leaf embedded metal anti-theft door

Info

Publication number: CN211874311U
Application number: CN201921579642.6U
Authority: CN
Inventors: 付强
Original assignee: Nanan Shangying Machinery Technology Co Ltd
Current assignee: Nanan Shangying Machinery Technology Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-11-06
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a burglary-resisting door technical field, and disclose a two fan embedded metal burglary-resisting doors, including door frame and two door leafs, a plurality of ventilation holes have been seted up to the bottom of lateral wall before one of them door leaf, and the front side of one of them door leaf is equipped with a plurality of ventilation hole assorted apron, and the one end movable sleeve of apron is equipped with the pivot, and the both ends of pivot all run through apron and fixedly connected with fixed block, and the lateral wall of two fixed blocks all sets up with the lateral wall fixed connection of door leaf, and the lateral wall of apron back to each other ventilation hole one side is equipped with stop gear. The utility model discloses can improve the stability of apron when opening, can also improve the syllable-dividing of apron when closed and imitate, the people's of being convenient for use.

Description

Double-leaf embedded metal anti-theft door

Technical Field

The utility model relates to a burglary-resisting door technical field especially relates to a two fan embedded metal burglary-resisting doors.

Background

The anti-theft door is called as anti-theft safety door. The anti-theft door has anti-theft and safety performances, is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level, and the anti-theft door becomes one of necessary home furnishings for daily household.

At present, in order to improve indoor ventilation effect, some ventilation formula burglary-resisting doors have appeared in the market, and the apron of the ventilation burglary-resisting door among the prior art does not set up stop gear to stability is relatively poor in the use, leads to rocking of door plant under the effect of wind power easily, and with collision each other between other articles, people's use of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and not setting up stop gear on the apron of ventilation burglary-resisting door to stability is relatively poor in the use, leads to rocking of door plant under the effect of wind power easily, and with other article between collision each other, the problem that people used not convenient for, and the two-leaf embedded metal burglary-resisting door that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-leaf embedded metal anti-theft door comprises a door frame and two door leaves, wherein the bottom of the front side wall of one door leaf is provided with a plurality of ventilation holes, the front side of one door leaf is provided with a cover plate matched with the plurality of ventilation holes, one end of the cover plate is movably sleeved with a rotating shaft, both ends of the rotating shaft penetrate through the cover plate and are fixedly connected with fixed blocks, both side walls of the two fixed blocks are fixedly connected with the side walls of the door leaves, the side wall of the cover plate, which is opposite to one side of the ventilation holes, is provided with a limiting mechanism, the limiting mechanism comprises two limiting rods, a connecting rod, two springs and two positioning rods, both rod walls of the two limiting rods are movably sleeved with two annular blocks, both annular blocks are fixedly connected with the side walls of the cover plate, the two limiting rods are symmetrically arranged relative to the center of the cover plate, and both ends of, and two locating holes matched with the locating rods are symmetrically formed in the top of the connecting rod, the two locating rods penetrate through the two locating holes respectively and extend outwards, the springs are movably sleeved with the two locating rods respectively, the two ends of each spring are fixedly connected with the side walls of the locating rods and the side wall of the connecting rod respectively, the cover plate is symmetrically provided with four locating grooves matched with the locating rods opposite to the side wall of one side of the connecting rod, one locating groove is symmetrically and fixedly connected with four locating groove bodies matched with limiting rods, the two locating groove bodies are located above the rotating shaft, and the other two locating groove bodies are located below the plurality of ventilation holes.

Preferably, two the top of locating lever is equipped with U type handle, and the inner wall of U type handle all with the top fixed connection of two locating levers, the bar hole has all been seted up to the both sides outer wall of U type handle, the connecting rod is located two bar downthehole settings.

Preferably, the cover plate is fixedly provided with rubber gaskets on the side walls of the plurality of ventilation holes opposite to each other.

Preferably, two ends of the two limiting rods are provided with inclined planes matched with the positioning groove bodies.

Preferably, a cat eye is fixedly arranged on the front side wall of the other door leaf.

Preferably, a sound insulation layer is arranged in the cover plate.

Compared with the prior art, the utility model provides a two fan embedded metal burglary-resisting doors possesses following beneficial effect:

1. this two fan embedded metal burglary-resisting doors, apron, pivot and stop gear through being equipped with can improve the apron stability when opening, the people's of being convenient for use.

2. This two fan embedded metal burglary-resisting doors, through rubber packing ring and the puigging that is equipped with, can improve the syllable-dividing effect of apron when closed, the people's of being convenient for use.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can improve the stability of apron when opening, can also improve the syllable-dividing of apron when closed and imitate, the people's of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a double-leaf embedded metal anti-theft door provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural diagram of the mechanism between the stop lever and the ring block and the cover plate of the present invention.

In the figure: 1 door frame, 2 door leafs, 3 ventilation holes, 4 apron, 5 pivots, 6 fixed blocks, 7 gag lever posts, 8 connecting rods, 9 springs, 10 locating levers, 11 annular pieces, 12 location cell bodies, 13U type handle, 14 rubber packing rings, 15 cat eyes, 16 puigging.

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.

Referring to fig. 1-3, a double-leaf embedded metal anti-theft door comprises a door frame 1 and two door leaves 2, wherein the bottom of the front side wall of one door leaf 2 is provided with a plurality of ventilation holes 3, the front side of one door leaf 2 is provided with a cover plate 4 matched with the plurality of ventilation holes 3, one end of the cover plate 4 is movably sleeved with a rotating shaft 5, both ends of the rotating shaft 5 penetrate through the cover plate 4 and are fixedly connected with fixing blocks 6, the side walls of the two fixing blocks 6 are fixedly connected with the side wall of the door leaf 2, the side wall of the cover plate 4 opposite to one side of the ventilation holes 3 is provided with a limiting mechanism, the limiting mechanism comprises two limiting rods 7, a connecting rod 8, two springs 9 and two positioning rods 10, the rod walls of the two limiting rods 7 are movably sleeved with two annular blocks 11, the two annular blocks 11 are fixedly connected with the side wall of the cover plate 4, and, the two ends of the connecting rod 8 are respectively fixedly connected with the side walls of the two limiting rods 7, the top of the connecting rod 8 is symmetrically provided with two positioning holes matched with the positioning rods 10, the two positioning rods 10 respectively penetrate through the two positioning holes and extend outwards, the two springs 9 are respectively movably sleeved with the two positioning rods 10, the two ends of each spring 9 are respectively fixedly connected with the side walls of the positioning rods 10 and the side wall of the connecting rod 8, the side wall of the cover plate 4, which faces one side of the connecting rod 8, is symmetrically provided with four positioning grooves matched with the positioning rods 10, the front side wall of one door leaf 2 is symmetrically and fixedly connected with four positioning groove bodies 12 matched with the limiting rods 7, wherein the two positioning groove bodies 12 are positioned above the rotating shaft 5, the notches of the two positioning groove bodies 12 are opposite to one side of the door leaf 2, and the other two positioning, the notches of the other two positioning groove bodies 12 are vertically arranged.

The top of two locating levers 10 is equipped with U type handle 13, and the inner wall of U type handle 13 all with the top fixed connection of two locating levers 10, the bar hole has all been seted up to the both sides outer wall of U type handle 13, connecting rod 8 is located two bar downthehole settings, can be convenient for stimulate two locating levers 10 and connecting rod 8 and remove.

The lateral wall of a plurality of ventilation hole 3 one side in the opposite direction of apron 4 all is fixed and is equipped with rubber packing ring 14, and through the rubber packing ring 14 that is equipped with, can improve the leakproofness of apron 4 when closing, prevents to leak out.

The inclined planes matched with the positioning groove body 12 are arranged at the two ends of the two limiting rods 7, and the limiting rods 7 can be conveniently inserted into the positioning groove body through the inclined planes.

The fixed cat eye 15 that is equipped with of preceding lateral wall of another door leaf 2, the observation external personnel of being convenient for.

The soundproof layer 16 is provided in the cover plate 4, and the soundproof effect of the cover plate 4 can be improved.

In the utility model, when in use, the anti-theft door can have ventilation effect through the plurality of ventilation holes 3, then the U-shaped handle 13 is arranged to pull the U-shaped handle 13, thereby driving the positioning rod 10 to move, the positioning rod 10 is separated from the two positioning grooves, thereby the connecting rod 8 can move, simultaneously the connecting rod 8 moves to drive the two limiting rods 7 to move, thereby one end of the limiting rod 7 is separated from the two positioning groove bodies 12 above, the cover plate 4 can rotate, when the cover plate 4 rotates 90 degrees, the other end of the limiting rod 7 corresponds to the positions of the two positioning groove bodies 12 below, then the limiting rod 7 can be driven to move downwards by pulling the U-shaped handle 13, thereby the limiting rod 7 is clamped into the positioning groove bodies 12, and when the limiting rod 7 is clamped into the positioning groove bodies 12, the positioning rod 10 corresponds to the positions of the other two positioning grooves, the spring 9 that the rethread was equipped with, the pulling force of spring 9 drives gag lever post 7 and removes to make locating lever 10 block to the constant head tank in, guarantee apron 4 stability when opening and closing, the use of the people of being convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A double-leaf embedded metal anti-theft door comprises a door frame (1) and two door leaves (2), and is characterized in that a plurality of ventilation holes (3) are formed in the bottom of the front side wall of one of the door leaves (2), a cover plate (4) matched with the ventilation holes (3) is arranged on the front side of one of the door leaves (2), a rotating shaft (5) is movably sleeved at one end of the cover plate (4), two ends of the rotating shaft (5) penetrate through the cover plate (4) and are fixedly connected with fixing blocks (6), the side walls of the two fixing blocks (6) are fixedly connected with the side wall of the door leaf (2), a limiting mechanism is arranged on the side wall of the cover plate (4) opposite to one side of the ventilation holes (3) and comprises two limiting rods (7), a connecting rod (8), two springs (9) and two positioning rods (10), two annular blocks (11) are movably sleeved on the rod walls of the two limiting rods (7), the two annular blocks (11) are fixedly connected with the side wall of the cover plate (4), the two limiting rods (7) are symmetrically arranged around the center of the cover plate (4), the two ends of the connecting rod (8) are respectively fixedly connected with the side walls of the two limiting rods (7), the top of the connecting rod (8) is symmetrically provided with two positioning holes matched with the positioning rods (10), the two positioning rods (10) respectively penetrate through the two positioning holes and extend outwards, the two springs (9) are respectively movably sleeved with the two positioning rods (10), the two ends of each spring (9) are respectively fixedly connected with the side wall of each positioning rod (10) and the side wall of the connecting rod (8), the side wall of one side, opposite to the connecting rod (8), of the cover plate (4) is symmetrically provided with four positioning grooves matched with the positioning rods (10), the front side wall of one door leaf (2) is symmetrically and fixedly connected with four positioning groove bodies (12) matched with the limiting rods (7), the two positioning groove bodies (12) are positioned above the rotating shaft (5), and the other two positioning groove bodies (12) are positioned below the plurality of ventilation holes (3).

2. The double-leaf embedded metal anti-theft door as claimed in claim 1, wherein a U-shaped handle (13) is arranged above the two positioning rods (10), the inner wall of the U-shaped handle (13) is fixedly connected with the tops of the two positioning rods (10), strip-shaped holes are formed in the outer walls of the two sides of the U-shaped handle (13), and the connecting rod (8) is positioned in the two strip-shaped holes.

3. The double-leaf embedded metal anti-theft door as claimed in claim 1, wherein the side wall of the cover plate (4) opposite to the side wall of the plurality of vent holes (3) is fixedly provided with a rubber gasket (14).

4. The double-leaf embedded metal anti-theft door as claimed in claim 1, wherein two ends of the two limiting rods (7) are provided with inclined surfaces matched with the positioning groove bodies (12).

5. A double-leaf embedded metal anti-theft door according to claim 1, characterized in that a cat eye (15) is fixedly arranged on the front side wall of the other door leaf (2).

6. A double-leaf embedded metal anti-theft door according to claim 1, characterized in that a sound insulation layer (16) is provided in the cover plate (4).