CN106593201A

CN106593201A - Wind prevention door

Info

Publication number: CN106593201A
Application number: CN201611169060.1A
Authority: CN
Inventors: 唐坤忠
Original assignee: MINGFENG DOORS CO Ltd
Current assignee: MINGFENG DOORS CO Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-04-26
Anticipated expiration: 2036-12-16
Also published as: CN106593201B

Abstract

The invention belongs to the technical field of doors and particularly discloses a wind prevention door. The wind prevention door comprises a door frame and a door plank. One side of the door plank is rotationally connected to one inner side of the door frame. The other side of the door plank moves freely relative to the other inner side of the door frame. A door lock is arranged on the free moving side of the door plank. A bolt assembly is arranged on the side, capable of moving freely, of the door plank. A locking assembly matched with the bolt assembly is formed in one side of the door frame. Outside people can control the bolt assembly to be inserted into or to retreat from the locking assembly. Compared with the prior art, the technology of the wind prevention door has the advantages that entering of cold wind can be stopped, meanwhile, outside people can enter a room and go out of a room freely and directly, door opening and door closing work of the people is reduced greatly, and meanwhile, the room can be kept warm.

Description

Storm door

Technical field

The invention belongs to the technical field of door.

Background technology

In daily life, particularly under wintry weather cold conditions, cold air is directly entered room from door and window, can cause Rapid drop in temperature in room, the personnel for making house interior feel cold, therefore general this when, we can be by door and window Close, isolation cold air is entered, but, daytime, often someone passed in and out room, therefore in the case where someone knocks at the door, in room Portion personnel will also stand up to open at door extracting keeper, if thus, many people for running into intermittent knock at the door, can increase enabling The amount of labour, or even impatient emotion can be produced.

The content of the invention

It is an object of the invention to provide a kind of storm door, not only can stop that cold wind is entered, while outside can also be appointed People directly pass in and out.

In order to achieve the above object, base case of the invention provides a kind of storm door, including doorframe and door-plate, door-plate one Side is rotationally connected with the inner side of doorframe one, and door-plate opposite side is with respect to the freely activity of another inner side of doorframe, the freely movable side of door-plate Door lock is provided with, the side that the door-plate can be freely movable is provided with latch assembly；The side of doorframe is provided with and latch assembly cooperation Latch assembly, the controllable latch assembly of external staff inserts or exits latch assembly.

The principle and beneficial effect of this base case be：When in room personnel feel cold need close door when Wait, just promote door-plate, door-plate is pushed to and is coordinated with doorframe, while latch assembly coordinates with latch assembly consolidating door-plate with doorframe It is fixed, it is ensured that door-plate will not be blown open by cold wind, reduce so as to ensure indoor temperature not to be subject to the impact of ambient temperature, so as to reality The effect of warming insulation between existing apartment.

When external staff will be entered in room, external staff can directly control latch assembly and exit locking group Part, now door-plate and doorframe no longer fix, outside personnel can be freely accessible to room, it is not necessary to which the personnel of trouble house interior rise Body opens the door, and so greatly reducing the repeatability that house interior personnel enabling is closed the door, convenient, while when the evening draws on When, door-plate is locked on door-plate by door lock with doorframe, it is ensured that outside personnel will not be freely accessible to, and for house interior one is provided The environment of safety.

Scheme two：Scheme is preferred based on this, and the latch assembly includes contiguous block, and vertical inserting is provided with contiguous block The poke hole of pin-and-hole and level, poke hole is connected with pin hole, and the two ends of poke hole are respectively aligned to the inside and outside of room； Latch is provided with pin hole, the limiting section for avoiding latch from dropping is provided with the top of latch, latch is respectively provided on two sides with slide block, dialled Motion block is located in poke hole and vertically movable in poke hole.

During work, door-plate is rotated to contiguous block and groove fit, when rotating, make latch enter locking slot, so as to fixation Door-plate and doorframe, if the personnel of outside will get in, just directly finger is stretched into into poke hole gently lifts slide block, so as to Make latch deviate from locking slot, no longer lock, outside personnel just can directly push entrance, into while it is gently that door-plate is past Extrapolation, repeats aforesaid way latch and reenters locking slot, and this simple structure is convenient and is easy to operate.

Scheme three：This is preferred for scheme two, and the latch is slidably fitted in pin hole.External staff is avoided to stir During latch, latch is stuck in pin hole, it is impossible to normal work, improve the reliability of latch work.

Scheme four：This is preferred for scheme two, and the latch assembly includes being opened in the groove of doorframe side, groove lower section The locking slot coordinated with latch is provided with, groove side is provided with the current groove that locking slot is entered for latch assembly.

During work, door-plate is rotated to contiguous block and groove fit, when rotating, keep latch to move along current groove, rise and lead To effect, it is ensured that latch can accurately enter locking slot.

Scheme five：This is preferred for scheme four, and the current groove is curved, the movement locus phase of current groove and door-plate Match somebody with somebody, and current groove is from, the least significant end of current groove and the bottom of latch downward-sloping to the direction away from locking slot near locking slot Flush.

During rotation, the bottom of latch at first with the minimum end in contact of current groove, because current groove is obliquely installed, then with While latch is moved along current groove can upwards push up latch, it is to avoid latch cannot enter correctly into locking slot, improve locking Reliability.

Scheme six：This is preferred for scheme five, and one side that the current groove is contacted with latch bottom is provided with flexible layer.

Because latch and current groove produce sliding friction, during long-term use, it is possible that abrasion, therefore spread If flexible layer can be prevented effectively from latch abrasion.

Scheme seven：This is preferred for scheme six, and the flexible layer is fine hair.Fine hair is very soft, and lays more convenient.

Description of the drawings

Fig. 1 is the structural representation of embodiment of the present invention storm door；

Fig. 2 is the partial enlarged drawing of B in Fig. 1；

Fig. 3 is the sectional view of A-A in Fig. 2.

Specific embodiment

Below by specific embodiment, the present invention is further detailed explanation：

Reference in Figure of description includes：Doorframe 1, door-plate 2, groove 3, locking slot 4, latch 5, poke hole 6, slide block 7th, current groove 8, contiguous block 9, pin hole 10.

Embodiment is substantially as shown in Figures 1 and 2：Storm door, including doorframe 1 and door-plate 2, the left pivot movement of door-plate 2 is hinged In the left side of doorframe 1 inner side, the relative the right of doorframe 1 in the right side of door-plate 2 inner side freely activity, door-plate 2 is provided with door lock on right side, while The right side of door-plate 2 in contiguous block 9, contiguous block 9 integrally formed with the hole of latch 5 and poke hole 6 is provided with, and the hole of latch 5 is mutual with poke hole 6 Connection, is sliding combined with latch 5 in the hole of latch 5, the bottom of latch 5 is wedge shaped, and the top of latch 5 is integrally formed with limiting section, latch 5 Both sides are connected with respectively slide block 7 before and after middle part, and slide block 7 is located in poke hole 6；Wooden frame right side opening fluted 3, the bottom of groove 3 Portion is provided with the locking slot 4 coordinated with latch 5.

As shown in figure 3, being provided with current groove 8 at the rear of locking slot 4, current groove 8 is downward-sloping along direction from front to back, leads to The bottom when least significant end of row groove 8 does not work with latch 5 flushes, and the bottom of current groove 8 is covered with fine hair.

When latch 5 does not work, latch 5 can keep down the trend of motion in the presence of self gravitation, now latch 5 Limiting section is contacted with contiguous block 9, while lower wall of the slide block 7 near poke hole 6, so as to avoid latch 5 from declining from the hole of latch 5 Go out, during work, rotate door-plate 2 and coordinate with groove 3 to contiguous block 9, when rotating, the bottom of latch 5 is at first with current groove 8 most Low side contact, because current groove 8 is obliquely installed, then with latch 5 along current groove 8 move while can by latch 5 to Upper top, makes the limiting section of latch 5 away from the surface of contiguous block 9, and final latch 5 enters locking slot 4.

The bottom of latch 5 contacts with the bottom of locking slot 4, and now slide block 7 is located at the center of poke hole 6, door lock Do not work, realize temporary lock, it is to avoid cold wind is entered, if the personnel of outside will get in, just directly finger is stretched into and is dialled Slide block 7 is gently lifted in dynamic hole 6, so that the abjection locking slot 4 of latch 5, no longer locks, outside personnel just can directly push Into, into while gently by door-plate 2 toward extrapolation, repeat aforesaid way latch 5 and reenter locking slot 4.

When night needing for a long time to lock room, just door-plate 2 is locked with doorframe 1 using door lock, outside people Member cannot arbitrarily enter.

Above-described is only embodiments of the invention, and the general knowledge here such as known concrete structure and characteristic is not made in scheme Excessive description.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in description Specific embodiment etc. records the content that can be used for explaining claim.

Claims

1. storm door, including doorframe and door-plate, door-plate side is rotationally connected with the inner side of doorframe one, and door-plate opposite side is another with respect to doorframe One inner side freely activity, the freely movable side of door-plate is provided with door lock, it is characterised in that the side that the door-plate can be freely movable It is provided with latch assembly；The side of doorframe is provided with the latch assembly coordinated with latch assembly, and the controllable latch assembly of external staff is inserted Enter or exit latch assembly.

2. storm door according to claim 1, it is characterised in that：The latch assembly includes contiguous block, opens in contiguous block There is the poke hole of vertical pin hole and level, poke hole is connected with pin hole, and the two ends of poke hole are respectively aligned to room It is inside and outside；Latch is provided with pin hole, the limiting section for avoiding latch from dropping is provided with the top of latch, latch both sides set respectively There is slide block, slide block is located in poke hole and vertically movable in poke hole.

3. the storm door according to right wants 2, it is characterised in that：The latch is slidably fitted in pin hole.

4. the storm door according to right wants 2, it is characterised in that：The latch assembly includes being opened in the recessed of doorframe side Groove, groove lower section is provided with the locking slot coordinated with latch, and groove side is provided with the current groove that locking slot is entered for latch assembly.

5. storm door according to claim 4, it is characterised in that：The current groove is curved, the fortune of current groove and door-plate Dynamic rail mark matches, and current groove near locking slot it is downward-sloping to the direction away from locking slot, the least significant end of current groove with The bottom of latch flushes.

6. storm door according to claim 5, it is characterised in that：One side that the current groove is contacted with latch bottom is provided with Flexible layer.

7. storm door according to claim 6, it is characterised in that：The flexible layer is fine hair.