CN2209206Y - Ventilating door - Google Patents

Abstract

The utility model relates to a ventilating door, comprising a door frame body, an outer cavity door plate, a middle cavity door shielding plate, a screen door and an inner cavity door plate. The position between the outer cavity door plate and the inner cavity door plate forms a hollow compartment which contains the smaller width middle cavity door shielding plate; through a fixing block body, the inner cavity door plate, the middle cavity door shielding plate and the outer cavity door plate are jogged together with a movable structure of the middle cavity door shielding plate, and the cavity holes of the inner and the outer cavity door plates are mutually corresponding; the middle cavity shielding plate is provided with a long hole at the jogged point of the fixing block, and a hauling structure drives the middle cavity shielding plate to make the right and left or the upward and the downward reciprocating movement in the hollow compartment through a connecting rod pivoted at a convex pin of a knob; the comprehensive ventilating holes which are correspondingly arranged between the inner cavity door plate and the outer cavity door plate are shielded or opened. The utility model has the efficacies of ventilation, inspection, dust prevention, bug prevention, safety, theft prevention, etc.

Description

Ventilating door

The utility model relates to a kind of door of building field closing device, particularly relates to a kind of Ventilating door.It is entrenched togather inside and outside portal plate and middle portal shield three by most individual fixedly blocks for a kind of in middle portal shield movable structure mode, portal shield in driving with knob and connecting rod mat traction structure mode again is to simplify the Ventilating door that opens and closes outer portal plate and the ventilated peep pole structure of interior portal plate.

The device of general door all confidentiality is that the purpose of major requirement designs, announce No. 69330 as the Taiwan patent gazette and inspect messenger's safety door outdoors, its purpose is to utilize inspects window to spy on messenger's safety measure outdoors, inspect and close at once after finishing, for safety measure, should be justifiable, but blemish in an otherwise perfect thing be this inspect window can not be with air permeable effect, and its structure is also quite complicated, wherein, shield moves mechanism, be to be connected with a connecting rod by shield, the other end of this connecting rod has clasp, and is provided with the spring pulling, when making shield in off position, the clasp on the connecting rod blocks in buckleing a little.Other is provided with by swivel hook body two ends has support arm and crotch respectively, wherein an end support arm is connected in pull bar, other end crotch is then upwards pressed a little pin that touches on connecting rod with curvature by the lower edge that big gradually little shape extends to hook tip by the swivel hook body, utilize the turn of swivel hook body or spur via pull bar, make clasp break away from the button point, move shield then; Though the structure of above safety-door device can reach shield is done to close and the effect of closing, still has following shortcoming:

1. this device only is suitable for doing the setting of a wicket on Yishanmen, can inspect messenger outdoors though on door, only establish a wicket, but be difficult to the effect that reaches ventilated, and its internal structure is too loaded down with trivial details really, this shield at one end is provided with a connecting rod and a clasp, and the other end is provided with a spring shield is held, this spring is opened a use of closing by connecting rod one for a long time, spring can be easy to produce elastic fatigue, in the course of time the hole on this shield just be difficult for other door-plates on the hole to orthographic perspective, for another the size of shield being arranged to as door when big, to lay many springs in shield one side, and its relative opposite side connecting rod drives must require great effort when shield is held spring and spurs shield, and can produce application of force uneven phenomenon, so more be difficult to reach correctly with other door-plates to orthographic perspective, to recover the set-up mode utmost point of location with spring desirable not to the utmost so plant.

2. this linkage needs be provided with parts such as swivel hook body and clasp on the door body, and all too is complicated and loaded down with trivial details when assembling, and clasp be installed in damages that then get loose easily after the permanent use, so the kind device is really without durable.

Main purpose of the present utility model is to overcome the shortcoming of prior art, and provide a kind of Ventilating door of novel structure, make its portal plate outside, be entrenched togather with several equally distributed fixedly blocks between middle portal shield and interior portal plate three, wherein, the top of portal shield is suspended to the doorframe top in being somebody's turn to do, the portal shield can be interior in making, move back and forth about carrying out between outer portal plate, and which is provided with several corresponding elongated holes, block is moved back and forth by the drive of connecting rod in elongated hole for respectively being somebody's turn to do fixedly, and make portal shield in the whole fan can be issued to the effect of automatic location in minimum power, promptly have and do very easily to close and air ventilation that closes and hidden function.

Another purpose of the present utility model is, a kind of Ventilating door is provided, make interior portal plate wherein be provided with a knob outward, and be provided with a connecting rod in middle portal shield one side, make this knob and connecting rod drive in the traction structure mode in the portal shield move, promptly have very light, effortless work and close and the gas permeability of closing and the function of confidentiality.

The purpose of this utility model is realized by following technical scheme.

A kind of Ventilating door, comprise main door body and shield, it is characterized in that it mainly is made up of portal plate in portal shield in a main door body, the outer portal plate, one and, should middle portal shield be to be hubbed on the main door body wherein with the structure that freely swings, and on middle portal shield, be laid with some air-vents and elongated hole, and with the plurality of fixed block will be outer, both corresponding air-vents of aligning mutually of interior portal plate and in elongated hole three on the portal shield be entrenched togather with middle portal shield movable structure; Portal shield one side locates to be pivoted a linkage in the centre position substantially in this in addition, and the knob that on interior portal plate, is pivoted, portal shield during this knob and connecting rod drive with traction structure, middle portal shield moves back and forth with the location structure that fixed block is hubbed in the elongated hole, air-vent in being somebody's turn to do on the portal shield is aligned to a linear mutually with the air-vent on the inside and outside portal plate and becomes ventilating structure, or the formation concealed structure that staggers mutually.

The purpose of this utility model also can further be realized by following technical measures.

Aforesaid Ventilating door, wherein said fixedly block be by the one distal process be provided with one stepped than a proterosoma of minor diameter projection pass respectively the air-vent of outer portal plate, middle portal shield elongated hole and in the air-vent of portal plate, thereafter half side then be close proximity in portal plate and overlapping mutually with the fixing projection of the proterosoma of block, with a screw fixedly block front and back halfbody locking and three's door-plate be entrenched togather form an integral body.

Aforesaid Ventilating door, the linkage that portal shield one side is articulated in wherein said, be to be articulated with first protruding pin in two protruding pins of knob and a lug on the connecting rod to cooperate, its second protruding pin then supports and props up in the connecting rod root edge, the outside of portal plate in the shank of this knob is based in, rotation affects connecting rod, and the portal shield moved back and forth during it drove.

Aforesaid Ventilating door, wherein said inside and outside portal plate further is folded with a sramana between the two at it.

Aforesaid Ventilating door, the exterior circumferential of wherein said inside and outside portal plate frame respectively are provided with a doorframe and an exterior door frame in one; And further be provided with the some panels that are positioned between this inside and outside doorframe inner edge and inside and outside portal plate.

The utility model compared with prior art has tangible advantage and good effect.Its technical scheme has adopted novel structure, mainly comprise the panel of portal shield, a sramana and an interior portal plate and interior exterior door frame in a main door body, an exterior door frame, an interior doorframe, the outer portal plate, etc., wherein, this main door body is provided with outer portal plate and interior portal plate, lay the perforation air-vent that can ventilate on this door-plate on the opposite position, and form therebetween one can be ccontaining in the hollow cell of portal shield, this compartment is less than outer, interior portal plate and greater than the size of middle portal shield; An also corresponding ventilation holes and the elongated hole of being provided with on the portal shield in being somebody's turn to do, by several fixed blocks pass outer, interior portal plate air-vent and in the elongated hole of portal shield to make the three chimeric with middle portal shield movable manner be one, fixedly the block spiral shell is solid by the outside portal plate of interior portal plate with a screw again; Middle again portal shield upper end is suspended to main door body upper end with free way, and it is provided with a lug and connects with a U-shaped plate lower end and join on middle portal shield, then be hubbed at the lug under the main door body top end transverse member on the U-shaped plate; Be substantially the place, centre position in middle portal shield one side in addition and be pivoted with a connecting rod, the one end is drawn by the protruding pin of a knob, this knob also is based in outside the interior portal plate, mat rotates this knob drivening rod, portal shield in driving in the mode that affects, with fixing block serves as that the location benchmark cooperates the elongated hole move left and right, then middle portal shield can along outside, compartment between the interior portal plate moves back and forth, in the middle of the portal shield move to ventilation holes with in, when the ventilation holes on the outer portal plate is passed through in line, can obtain good ventilated and daylighting effect, and can inspect through gravity vent and learn visitor's identity; In the middle of the non-ventilated bore portion of portal shield when moving to the ventilation holes of outer, interior portal plate in line, therefore the ventilation holes crested of then outer, interior portal plate has good confidentiality.The utility model can make portal shield in the whole fan can be issued to the effect of automatic location in minimum power, promptly has and does very easily to close and air ventilation that closes and hidden function.Again its make this knob and connecting rod drive in the traction structure mode in the portal shield move, promptly have very light, effortless work and close and the gas permeability of closing and the function of confidentiality.

In sum, the utility model mat fixedly block with interior portal plate, middle portal shield and outer portal plate are entrenched togather with middle portal shield movable structure, and in, the hole of outer portal plate is corresponding mutually, should in portal shield be elongated hole at the fixing chimeric place of block, the protruding pin of mat knob articulate connecting rod drive with traction structure in the portal shield in hollow cell, do about or move back and forth up and down, with in covering or opening, the corresponding comprehensive air-vent that is provided with between outer portal plate, with ventilation, inspect, the sand prevention ash, effect such as insect and safe antitheft, and it has structure and simplifies, assembling easily, advantage easy to use and be difficult for breaking down in fact is one to have novelty, the new design of creativeness and practicality.

Concrete structure of the present utility model, feature and effect are provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the three-dimensional exploded view of the utility model Ventilating door;

Fig. 2 is the combined planar part sectional view of Fig. 1, shows among the figure that this door is in ventilative user mode;

Fig. 3 is the section amplification view of Fig. 2;

Fig. 4 is the schematic diagram of the utility model use at ventilative state;

Fig. 5 is covering the schematic diagram of state for the utility model uses;

Fig. 6 for the utility model use the combination of the fixedly block on three door-plates back by on the sectional view overlooked;

When being used in ventilative state, the rotation that middle portal shield is connecting rod and knob affects schematic diagram to Fig. 7 for shown in Figure 4;

Fig. 8 is shown in Figure 5 being used in when covering state, and the rotation that middle portal shield is connecting rod and knob affects schematic diagram.

See also Fig. 1, shown in Figure 3, Ventilating door of the present utility model, comprise a main door body 10, one exterior door frame 10A, doorframe 10B in one, one outer portal plate 20, portal plate 30 in one, portal shield 40 among one sramana 103 and, wherein this main door body 10 is interior, the outside respectively is provided with in one, outer portal plate 30,20, its form one can be ccontaining in the compartment 11 of hollow of portal shield 40, this compartment 11 less than outside, interior portal plate 20,30 and greater than the size of middle portal shield 40, outside, interior portal plate 20,30 and between the portal shield 40 appropriate location be provided with plurality of fixed block 50 and the three can be entrenched togather, and portal shield 40 can be made reciprocal move left and right betwixt in making, and be provided with a pair of guide hole 13 in these main door body 10 upper end inner rim 12; Middle portal shield 40 is provided with a pair of lug 401 in the upper end, the lower end that this lug 401 can pass the guide hole 13 of main door body 10 upper ends and a U-shaped connecting rod 402 joins with trunnion 403 and joins, these U-shaped connecting rod 402 upper ends then are articulated with the lug 404 of another trunnion 403 with main door body 10 top housing inner edges, and portal shield 40 is suspended to and does moving back and forth of predeterminable range on the main door body 10 and in guide hole 13 in making; In addition, main door body 10 in outside, the exterior circumferential of interior portal plate 20,30 partly respectively frame with an exterior door frame 10A and in doorframe 10B, again with panel 102 with inside and outside doorframe 10B, 10A decorations be located at its inboard around, promptly constitute Ventilating door of the present utility model.

See also Fig. 1, Fig. 2, shown in Figure 4, outer portal plate 20, the corresponding all respectively air-vent 21 that is laid with on interior portal plate 30 and the middle portal shield 40,31,41, middle portal shield 40 is provided with elongated hole 42 at appropriate location with fixed-point type, these elongated hole 42 1 ends are larger aperture 421, the other end is a smaller aperture due 422, fixedly block 50(is as shown in Figure 6 by one) be provided with the air-vent 21 that a stepped halfbody 51 than minor diameter projection 510 passes outer portal plate 20 respectively, the elongated hole 42 of middle portal shield 40 and the air-vent 31 of interior portal plate 30, and be located on the halfbody 52 of interior portal plate 30 fixedly block 50 simultaneously, again with a screw 501 pass halfbody 52 and another halfbody 51 projection 510 screw and three's door-plate is entrenched togather (as shown in Figure 6), at last in fixing block 50, the outer two ends plaque that is sticked respectively makes screw and the helical head is unlikely exposes.

Please consult Fig. 1 again, Fig. 2, Fig. 4, shown in Figure 5, in portal shield 40 be pivoted with the inner of a connecting rod 60 in the center substantially at the one side, the outer end of this connecting rod 60 then is articulated in a protruding pin 71 of a knob 70 via one lug 61, this protruding pin 71 passes interior doorframe 10B, can drive link 60 because protruding pin 71 is embedded in the lug 61 of connecting rod 60,72 of another protruding pins of knob 70 can support to arrive in the bottom 62 in connecting rod 60, be stopped at the front of knob 70 with the rotation that props up knob 70, see also Fig. 7, shown in Figure 8, other has a shank 73 to protrude in interior doorframe 10B, can be for the keying of finger manipulation with portal shield 40 in the control.Because the length of the protruding pin 71,72 of rotation is slightly less than the thickness of door-plate, so the lug 61 of connecting rod 60 is unlikely slippage after articulating with protruding pin 71.

See also shown in Figure 4, when knob 70 during according to counter rotation, this protruding pin 71 moves connecting rod 60 toward left end, and make another protruding pin 72 move to the right-hand member that props up connecting rod 60, simultaneously the middle portal shield 40 that also will be articulated with connecting rod 60 is toward moving left a bit of distance, at this moment, the air-vent 41 on the middle portal shield 40 aligns in line with the air- vent 21,31 on outer, the interior portal plate 20,30, promptly becomes ventilative user mode of the present utility model.See also shown in Figure 5 again, when knob 70 is docile and obedient the clockwise rotation, this protruding pin 71 moves connecting rod 60 and another protruding pin 72 is moved to prop up connecting rod 60 left ends bottom toward right-hand member, simultaneously also with the middle portal shield 40 past a bit of distances that move right, at this moment, in air-vent 41 on the portal shield 40 stagger mutually with air- vent 21,31 on outer, the interior portal plate 20,30, and cover air- vent 21,31, make the utility model become airtight user mode and have latent close effect.

From the above mentioned, Ventilating door of the present utility model be with a knob affect connecting rod drive again in the portal shield carry out a bit of distance of move left and right and control ventilated door, wherein, visual actual mode of occupation of member such as sramana 103, exterior door frame 10A, interior doorframe 10B, panel 102 and being omitted, can make this Ventilating door reach aforesaid ventilated and latent close effect equally, its structure is simplified, assembling is convenient easily and be difficult for breaking down.

Claims (5)

1, a kind of Ventilating door, comprise main door body and shield, it is characterized in that it mainly is made up of portal plate in portal shield in a main door body, the outer portal plate, one and, should middle portal shield be to be hubbed on the main door body wherein with the structure that freely swings, and on middle portal shield, be laid with some air-vents and elongated hole, and with the plurality of fixed block will outside, both corresponding air-vents of aligning mutually of interior portal plate and in elongated hole three on the portal shield be entrenched togather with middle portal shield movable structure; Portal shield one side locates to be pivoted a linkage in the centre position substantially in this in addition, and the knob that on interior portal plate, is pivoted, portal shield during this knob and connecting rod drive with traction structure, middle portal shield moves back and forth with the location structure that fixed block is hubbed in the elongated hole, air-vent in being somebody's turn to do on the portal shield is aligned to a linear mutually with the air-vent on the inside and outside portal plate and becomes ventilating structure, or the formation concealed structure that staggers mutually.

2, Ventilating door according to claim 1, it is characterized in that wherein said fixedly block be by the one distal process be provided with an attached scalariform than a proterosoma of minor diameter projection pass respectively the air-vent of outer portal plate, middle portal shield elongated hole and in the air-vent of portal plate, thereafter half side then be close proximity in portal plate and overlapping mutually with the fixing projection of the proterosoma of block, with a screw fixedly block front and back halfbody locking and three's door-plate be entrenched togather form an integral body.

3, Ventilating door according to claim 1, it is characterized in that the linkage that wherein said middle portal shield one side is articulated, be to be articulated with first protruding pin in two protruding pins of knob and a lug on the connecting rod to cooperate, its second protruding pin then supports and props up in the connecting rod root edge, the outside of portal plate in the shank of this knob is based in, rotation affects connecting rod, and the portal shield moved back and forth during it drove.

4, Ventilating door according to claim 1 is characterized in that wherein said inside and outside portal plate further is folded with a sramana between the two at it.

5, according to any described Ventilating door in the claim 1 to 4, the exterior circumferential that it is characterized in that wherein said inside and outside portal plate frame respectively is provided with a doorframe and an exterior door frame in one; And further be provided with the some panels that are positioned between this inside and outside doorframe inner edge and inside and outside portal plate.

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