CN102787793A

CN102787793A - Ventilating door

Info

Publication number: CN102787793A
Application number: CN2011101332176A
Authority: CN
Inventors: 陶小京
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-14
Filing date: 2011-05-14
Publication date: 2012-11-21

Abstract

A ventilating door capable of ensuring privacy and anti-theft performance and provided with a door within the door is composed of a ventilating door body (2), an outdoor-side ventilating position (1) of the ventilating door, a ventilating passage (3), the door within the door (4) and the like. The positions of the outdoor-side ventilating position (1) and the door within the door (4) are mutually and appropriately staggered, and the staggering degree is that a light path cannot pass through the outdoor-side ventilating position (1) and the door within the door (4), but air can right circulate normally.

Description

A kind of air door

[one] technical field: the invention belongs to door, relate to a kind of air door, particularly a kind of air door that door in door is arranged.

[two] background technology: existing door generally is the hollow door that sheet materials such as steel plate, plank are processed, and its body belongs to frame construction, connects parts such as all-in-one-piece door frame by the outer panels of door leaf, wainscot and with the outer panels wainscot and constitutes.Existing door is divided into obstructed air door and air door two big classes again; One type is obstructed air door, the outer panels of obstructed air door with (or) wainscot is a monoblock sheet material, air is cut off basically after door is closed; Tightness, the heat insulating ability of obstructed air door are better, but ventilating air permeability is very poor.Another kind of is air door, but the most original air door is the iron bar door of reinforcing bar welding, and the gas permeability of iron bar door is fine, and privacy, theftproof, tightness and heat insulating ability are very poor.Chinese patent CN2388332Y has proposed the air door that a kind has bending or crooked air channel, but tightness and heat insulating ability be very poor.Common air door is the exterior door that has door in door on the therefore present market; One to two wicket to be opened/closed or fenestella that is commonly called as door in door is arranged on its wainscot; Have ventilation holes with the corresponding position of door in door on its outer panels; Air when door in door is opened inside and outside the door can exchange with door in door via the position (be called for short ventilative position) that outer panels has a ventilation holes, and when door in door was closed, the air inside and outside the door was cut off basically; Tightness, heat insulating ability are better; This air door can all turn round and look at gas permeability, tightness, heat insulating ability, but since on the outer panels position of ventilative position and door in door corresponding, in the sight line that door in door is opened light path when ventilating and outdoor people can be passed through the direct inlet chamber of ventilated passage at ventilative position and door in door formation on the outer panels; Chinese patent CN3174424 for example is so the privacy of this existing air door and theftproof are relatively poor.

[three] summary of the invention:

The objective of the invention is to propose to guarantee a kind of air door that door in door is arranged of privacy and theftproof.

Light path or people's sight line the objective of the invention is to realize with the following methods: owing to can only take the air line; Air then can flow in bend; And air door ventilative position and after on the wainscot door in door being housed, in framework, can form ventilated passage (abbreviation gas-permeable channels) on the panel outside; Be convenient to flowing of air, therefore can the location-appropriate of ventilative position, the outside of air door and door in door be staggered, make light path can not pass through both simultaneously; Outdoor people's sight line can not be passed through both simultaneously, and air can normally circulation in gas-permeable channels.

Existing with the schematic view illustrating of Fig. 1 Ventilating door structure of the present invention.

In Fig. 1, the 1st, the position of breathing freely, the outside of air door, there is air-vent at this ventilative position; Can form by pore, railing or blade, the 2nd, air door body (also claiming door leaf), the 3rd, the gas-permeable channels of ventilative position 1, the air door junction chamber outside and door in door 4; The 4th, door in door, the air-vent at ventilative position 1, outside is opened on the outer panels of door leaf 2, and door in door 4 is opened on the wainscot of door leaf 2; 1 and 4 position is respectively in the lower end of outside and the upper end of indoor; As long as 1 and 4 position is when staggering enough far, just can not breathe freely through outside air-vent, gas-permeable channels 3, the indoor air-vent 4 at position 1 of outdoor people seen indoorly, and air also can be via 1; Normally circulation in the gas-permeable channels of 3 and 4 formation, this has just realized the object of the invention.

Strengthen air permeability of the present invention and practicality if desired, can in gas-permeable channels 3, add shading piece, shading piece is to be in the position of in the gas-permeable channels 3 light path between indoor and outdoor being blocked; Circulation influence for air is very little; Shading piece can be reinforcing rib or stiffening girder. also can be the shading baffle plate, can also be the shade that is bent into by steel plate, because the staggering and add shading piece simultaneously of position; At this moment the air-vent at ventilative position 1, the outside of air door and the size of indoor door in door 4 can increase; Quantity also can increase, and the gas permeability of door also can strengthen, and sees the sketch map of Fig. 2.

In Fig. 2, the 1st, the position of breathing freely, the outside of air door, there is air-vent at this ventilative position; Can form by pore, railing or blade, the 2nd, ventilative door body (also claiming door leaf), the 3rd, the gas-permeable channels of ventilative position 1, the air door junction chamber outside and door in door 4; The 4th, door in door, the 5th, shading piece, the air-vent at ventilative position 1, outside is opened in the middle part of the outer panels of door leaf 2; Indoor air-vent 4 open in the wainscot of door leaf 2 bottom and the top, added shading piece 5 after because the staggering and add shading piece simultaneously of position; As long as 1 and 4 position is the certain distance that staggers, just can not breathe freely through outside air-vent, gas-permeable channels 3, the indoor air-vent 4 at position 1 of outdoor people seen indoorly, and air also can normally circulate; The gas permeability of door also strengthens than Fig. 1, and the upper and lower part of door leaf is a filler.

Below in conjunction with embodiment the present invention is further specified.

[four] description of drawings: Fig. 1 is the structural representation of air door; Fig. 2 adds further specifying of shading piece simultaneously to structure of the present invention; Fig. 3 is the embodiment that the air door of door in door is arranged at top, indoor; Fig. 4 is the embodiment that there is the air door of 2 door in door the indoor, and Fig. 5 also is that the indoor has the embodiment of the ventilation of two door in door up and down.

[five] specific embodiment: the structure of air door is described below in conjunction with embodiment.

The sketch map of the visible Fig. 1 of the 1st embodiment of the present invention, the sketch map of the 2nd visible Fig. 2 of embodiment, their structures were explained in preceding the sixth of the twelve Earthly Branches.

The 3rd embodiment of the present invention is the air door that door in door is arranged at its top, and its structural representation is seen Fig. 3, and Fig. 3 is the practical application that the sketch map of Fig. 1 air door adds shading piece simultaneously. in Fig. 3; The 1st, the position of breathing freely, the outside of air door, there is air-vent at this ventilative position, can be made up of one group of long and narrow pore or railing or blade; The 2nd, the air door body; The 3rd, the air flue of ventilative position 1, the air door junction chamber outside and indoor air-vent 4, the 4th, door in door, the 5th, shading piece.Ventilative position 1, outside is on the outer panels of door leaf 2; Door in door 4 is on the wainscot of door leaf 2, and the state of Fig. 3 is the door in door closing state, and this moment, door was airtight. when needs are ventilative, door in door is opened; The air of indoor and outdoor is via 1; 3 and 4 can realize exchange. stagger with the location-appropriate of indoor door in door 4 in position 1 owing to breathe freely in the outside, and added shading piece 5, and the light path from outdoor to indoor is blocked; Outdoor people's sight line is stopped that by it this has just realized the object of the invention.

The 4th embodiment of the present invention has the indoor air door of two door in door up and down, and its structural representation is seen Fig. 4, and Fig. 4 also is the practical application that Fig. 2 air door sketch map adds shading piece simultaneously. in Fig. 4; The 1st, the position of breathing freely, the outside of air door; Should air-vent be arranged ventilative position, can form by one group of long and narrow pore or railing or blade, the 2nd, the air door body; The 3rd, the air flue of ventilative position 1, the air door junction chamber outside and door in door 4; The 4th, door in door, the 5th, shading piece can be the occulter that is bent into by steel plate or two reinforcing ribs or stiffening girder.Ventilative position 1, outside is on the outer panels of door leaf 2; Indoor air-vent 4 is opened on the wainscot of door leaf 2; The state of Fig. 4 is the door in door closing state, and this moment, door was airtight. when needs are ventilative, door in door is opened, the air of indoor and outdoor can be realized exchange via 1,3 and 4. owing to the location-appropriate of ventilative position 1, outside with indoor door in door 4 staggers; And added shading piece 5; Light path from outdoor to indoor is blocked, and outdoor people's sight line is stopped that by it this has just realized the object of the invention.

The 5th embodiment of the present invention also is that the indoor has the air door of two door in door up and down, and its structural representation is seen Fig. 5, and Fig. 5 also is the practical application that Fig. 2 Ventilating door sketch map adds shading piece simultaneously.In Fig. 5, the 1st, the position of breathing freely, the outside of air door, there is air-vent at this ventilative position; Can form by pore, railing or blade; The 2nd, air door body, the 3rd, the air flue of a ventilative position 1, the junction chamber outside and indoor air-vent 4, the 4th, door in door; The 5th, shading piece can be the occulter that is bent into by steel plate or two reinforcing ribs or stiffening girder.The state of Fig. 5 is the door in door closing state; This moment, door was airtight. when needs are ventilative, door in door opened; The air of indoor and outdoor can be realized exchange via 1,3 and 4. because the location-appropriate of position 1 and door in door 4 staggers owing to breathe freely in the outside, and has added shading piece 5, the light path from outdoor to indoor is blocked; Outdoor people's sight line is stopped that by it this has just realized the object of the invention.

Claims

1. one kind by air door body (2); The position (1) of breathing freely, the outside of air door, gas-permeable channels (3), the air door that part such as door in door (4) constitutes; It is characterized in that; The breathe freely mutual alignment of position (1) and door in door (4), its outside is suitably to stagger, and the degree that staggers is: light path can not be passed through both simultaneously, and air can normally circulate.

2. by the described air door of claim 1, it is characterized in that position (1) is breathed freely on the outer panels of Ventilating door body (2) in its outside, can form, also can form by railing or blade by long and narrow stamping forming air flue.

3. by the described air door of claim 1, it is characterized in that the wicket to be opened/closed or the fenestella that are commonly called as door in door are arranged on its wainscot.

4. by the described air door of claim 1, it is characterized in that also having shading piece (5), shading piece (5) in its gas-permeable channels (3) is to be in the position of in the gas-permeable channels (3) light path between indoor and outdoor being blocked.

5. by the described air door of claim 1, it is characterized in that its shading piece (5) can be reinforcing rib or stiffening girder, also can be the shading baffle plate, can also be the occulter that is bent into by steel plate.