CN209586174U - A kind of security door convenient for ventilation - Google Patents
A kind of security door convenient for ventilation Download PDFInfo
- Publication number
- CN209586174U CN209586174U CN201821543607.4U CN201821543607U CN209586174U CN 209586174 U CN209586174 U CN 209586174U CN 201821543607 U CN201821543607 U CN 201821543607U CN 209586174 U CN209586174 U CN 209586174U
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- China
- Prior art keywords
- hole
- framework
- adjusting screw
- door body
- outside
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of security doors convenient for ventilation, including door body, through-hole is provided through on front side of the door body, the front end of the through-hole is equipped with preceding framework, vent window is installed inside the front frame body, the rear end of the through-hole is equipped with rear framework, is equipped with filter screen inside the after-frame body；The back side of the door body is equipped with driving shaft, is equipped with rotating disk on the outside of the driving shaft；Guide rod and adjusting screw are installed, the bottom end of the adjusting screw is connected with transmission component inside the door body；The guide rod outer sheath is equipped with lifting ring, and the adjusting screw outside is equipped with lifter plate by nut, is equipped with sealing plate between the lifting ring and the lifter plate.Beneficial effect is: driving adjusting screw rotation by driving shaft and transmission component, makes the lifting of first sealing plate, the opening and closing of vent window are realized by sealing plate, is opened, is occupied little space using vertical direction, using effect is good.
Description
Technical field
The utility model relates to security door technical fields, and in particular to a kind of security door convenient for ventilation.
Background technique
Equipped with theftproof lock, unnormal unlocking under certain condition can be resisted within a certain period of time, and there is certain security protection
Performance and the door for meeting corresponding anti-theft security rank.In order to improve indoor ventilation effect, vent window is often installed on security door.
But current vent window, by the way of being opened flat, occupied space is big, and using effect is undesirable.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of security door convenient for ventilation, with solution
Certainly current vent window is by the way of being opened flat in the prior art, the technical problems such as occupied space is big, and using effect is undesirable.This
Preferred technical solution drives adjusting screw rotation by driving shaft and transmission component in many technical solutions that utility model provides
Turn, make the lifting of first sealing plate, the opening and closing of vent window are realized by sealing plate, are opened using vertical direction, occupies empty
Between small, the technical effects such as using effect is good, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of security door convenient for ventilation provided by the utility model, including door body, the door body use hollow structure, institute
It states and is provided through through-hole on front side of door body, the front end of the through-hole is equipped with preceding framework, is equipped with ventilation inside the front frame body
Window, the rear end of the through-hole are equipped with rear framework, are equipped with filter screen inside the after-frame body；
The back side of the door body is equipped with driving shaft, and the driving shaft protrudes into inside the door body, outside the driving shaft
Side is equipped with rotating disk；Guide rod and adjusting screw, the guide rod and the adjusting screw pair are installed inside the door body
Claim the two sides for being distributed in the through-hole, the bottom end of the adjusting screw is connected with transmission component, for driving the adjusting screw
Rotation, the input terminal of the transmission component are connected with the driving shaft；The guide rod outer sheath is equipped with lifting ring, the tune
Lifter plate is equipped with by nut on the outside of section lead screw, sealing plate is installed between the lifting ring and the lifter plate, for real
The closed or unlatching of the existing vent window.
Using a kind of above-mentioned security door convenient for ventilation, when needing to be aerated, by main described in the rotation disc spins
Moving axis makes the transmission component drive the adjusting screw rotation, so that the lifter plate is driven the sealing plate decline, passes through institute
It states lifting ring and the guide rod and guiding role is played to the sealing plate, it is real by adjusting the down position of the sealing plate
The opening degree of the existing vent window is adjusted, and meets different ventilation requirements, and when ventilation passes through filter screen progress dust mistake
Filter；When not needing ventilation, the rotating disk is reversely rotated, increase the sealing plate, until the sealing plate is by the ventilation
Window sealing；Device realizes the unlatching of the vent window and closed using the opening ways of vertical direction, occupies little space, uses effect
Fruit is good.
Preferably, the side of the rotating disk is equipped with handle.
Preferably, the thickness of the sealing plate is equal to the distance between the preceding framework and the rear framework ruler
It is very little, and be gap-matched.
Preferably, the external dimensions of the filter screen is equal with the rear inside dimension of framework, and matched using gap
It closes.
Preferably, the external side of after-frame is provided through mounting hole, it is provided with locking hole on the outside of the filter screen,
The locking hole is corresponding with the mounting hole, is equipped with retaining mechanism, the retaining mechanism and institute on the outside of the rear framework
It is corresponding to state mounting hole；
The retaining mechanism includes carrier, and " n " font structure, the carrier internal slide installation are put up in the carrying
There is locking post, the locking post is corresponding with the mounting hole, is equipped with pressing plate and locking spring on the outside of the locking post, described
Pressing plate is located inside the carrier, and the locking spring is between the pressing plate and the carrier medial surface.
Preferably, there are two the retaining mechanism is total, and it is symmetrical.
Preferably, the outer end of the locking post is equipped with pulling plate.
Preferably, the kind of drive of the transmission component is any one in Bevel Gear Transmission or turbine and worm transmission
Kind.
Beneficial effect is: driving adjusting screw rotation by driving shaft and transmission component, makes the lifting of first sealing plate, lead to
The opening and closing that sealing plate realizes vent window are crossed, is opened, is occupied little space using vertical direction, using effect is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the internal structure rearview of the utility model；
Fig. 4 is the locking mechanism structure enlarged diagram of the utility model.
The reference numerals are as follows:
1, door body；101, through-hole；2, preceding framework；3, vent window；4, rear framework；401, mounting hole；5, filter screen；501, it locks
Tieholen；6, retaining mechanism；601, carrier；602, pulling plate；603, locking post；604, locking spring；605, pressing plate；7, handle；
8, rotating disk；9, driving shaft；10, guide rod；11, lifting ring；12, sealing plate；13, transmission component；14, adjusting screw；15, it rises
Plate drops.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-4, the utility model provides a kind of security door convenient for ventilation, including door body 1, door body 1
Using hollow structure, it is provided through through-hole 101 on front side of door body 1, the front end of through-hole 101 is equipped with preceding framework 2, in preceding framework 2
Portion is equipped with vent window 3, and the rear end of through-hole 101 is equipped with rear framework 4, is equipped with filter screen 5 inside rear framework 4；
The back side of door body 1 is equipped with driving shaft 9, and driving shaft 9 protrudes into inside door body 1, and the outside of driving shaft 9 is equipped with rotation
Disk 8；Guide rod 10 and adjusting screw 14 are installed, guide rod 10 and adjusting screw 14 are symmetrically distributed in through-hole 101 inside door body 1
Two sides, the bottom end of adjusting screw 14 is connected with transmission component 13, for driving adjusting screw 14 to rotate, transmission component 13 it is defeated
Enter end to be connected with driving shaft 9；10 outer sheath of guide rod is equipped with lifting ring 11, is equipped with liter by nut on the outside of adjusting screw 14
Plate 15 is dropped, sealing plate 12 is installed between lifting ring 11 and lifter plate 15, for realizing the closed of vent window 3 or is opened.
As optional embodiment, the side of rotating disk 8 is equipped with handle 7, and setting in this way drives convenient for passing through handle 7
Rotating disk 8 rotates, and auxiliary realizes the lift adjustment of sealing plate 12；
The thickness of sealing plate 12 is equal to the distance between preceding framework 2 and rear framework 4 size, and is gap-matched,
Setting can guarantee sealing plate 12 to the sealing effect of vent window 3 in this way；
The external dimensions of filter screen 5 is equal with the inside dimension of rear framework 4, and is gap-matched, and setting can in this way
Guarantee that filter screen 5 comes into full contact with rear framework 4, prevents from leaking out, filter screen 5 is made sufficiently to play dust filtration；
Mounting hole 401 is provided through on the outside of framework 4 afterwards, the outside of filter screen 5 is provided with locking hole 501, locking hole 501
Corresponding with mounting hole 401, the outside of rear framework 4 is equipped with retaining mechanism 6, and retaining mechanism 6 is corresponding with mounting hole 401；
Retaining mechanism 6 includes carrier 601, and carrier 601 is equipped at " n " font structure, 601 internal slide of carrier
Locking post 603, locking post 603 is corresponding with mounting hole 401, and pressing plate 605 and locking spring 604 are equipped on the outside of locking post 603,
Pressing plate 605 is located inside carrier 601, and locking spring 604 is located between 601 medial surface of pressing plate 605 and carrier, utilizes locking
The elastic force of spring 604 pushes pressing plate 605 that locking post 603 is made to pass through mounting hole 401 and is inserted into inside locking hole 501, realizes to mistake
Strainer 5 is locked, and is easy to implement the disassembling, assembling and replacing of filter screen 5；
There are two retaining mechanism 6 is total, and it is symmetrical, setting in this way can guarantee the installation stability of filter screen 5；
The outer end of locking post 603 is equipped with pulling plate 602, and setting in this way pulls locking post 603 convenient for passing through pulling plate 602,
Auxiliary realizes the disassembling, assembling and replacing of filter screen 5；
The kind of drive of transmission component 13 is any one in Bevel Gear Transmission or turbine and worm transmission.
Using the above structure, it when needing to be aerated, by 8 rotating drive shaft 9 of rotating disk, drives transmission component 13 and adjusts
It saves lead screw 14 to rotate, makes lifter plate 15 that sealing plate 12 be driven to decline, sealing plate 12 is played by lifting ring 11 and guide rod 10
Guiding role realizes that the opening degree of vent window 3 is adjusted, meets different ventilations by adjusting the down position of sealing plate 12
Demand carries out dust filtering by filter screen 5 when ventilation；When not needing ventilation, rotating disk 8 is reversely rotated, is made on sealing plate 12
It rises, until sealing plate 12 seals vent window 3；Device realizes the unlatching of vent window 3 and close using the opening ways of vertical direction
It closes, occupies little space, using effect is good.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (8)
1. a kind of security door convenient for ventilation, including door body (1), it is characterised in that: the door body (1) uses hollow structure, institute
It states and is provided through through-hole (101) on front side of door body (1), the front end of the through-hole (101) is equipped with preceding framework (2), the front frame
It is equipped with vent window (3) inside body (2), the rear end of the through-hole (101) is equipped with rear framework (4), and the rear framework (4) is internal
Filter screen (5) are installed；
The back side of the door body (1) is equipped with driving shaft (9), and the driving shaft (9) protrudes into the door body (1) inside, the master
Rotating disk (8) are installed on the outside of moving axis (9)；Guide rod (10) and adjusting screw (14), institute are installed inside the door body (1)
It states guide rod (10) and the adjusting screw (14) is symmetrically distributed in the two sides of the through-hole (101), the adjusting screw (14)
Bottom end be connected with transmission component (13), for drive the adjusting screw (14) rotate, the input of the transmission component (13)
End is connected with the driving shaft (9)；Guide rod (10) outer sheath is equipped with lifting ring (11), and the adjusting screw (14) is outside
Side is equipped with lifter plate (15) by nut, is equipped with sealing plate between the lifting ring (11) and the lifter plate (15)
(12), for realizing the closed of the vent window (3) or unlatching.
2. a kind of security door convenient for ventilation according to claim 1, it is characterised in that: pacify the side of the rotating disk (8)
Equipped with handle (7).
3. a kind of security door convenient for ventilation according to claim 1, it is characterised in that: the thickness gauge of the sealing plate (12)
It is very little to be equal to the distance between the preceding framework (2) and the rear framework (4) size, and be gap-matched.
4. a kind of security door convenient for ventilation according to claim 1, it is characterised in that: the external ruler of the filter screen (5)
It is very little equal with the rear inside dimension of framework (4), and be gap-matched.
5. a kind of security door convenient for ventilation according to claim 1, it is characterised in that: run through on the outside of framework (4) after described
Be provided with mounting hole (401), be provided with locking hole (501) on the outside of the filter screen (5), the locking hole (501) with it is described
Mounting hole (401) is corresponding, is equipped with retaining mechanism (6) on the outside of framework (4) after described, the retaining mechanism (6) with it is described
Mounting hole (401) is corresponding；
The retaining mechanism (6) includes carrier (601), and the carrier (601) is at " n " font structure, the carrier
(601) internal slide is equipped with locking post (603), and the locking post (603) is corresponding with the mounting hole (401), the lock
Pressing plate (605) and locking spring (604) are installed on the outside of tight column (603), the pressing plate (605) is located at the carrier (601)
Inside, the locking spring (604) are located between the pressing plate (605) and the carrier (601) medial surface.
6. a kind of security door convenient for ventilation according to claim 5, it is characterised in that: the retaining mechanism (6) shares two
It is a and symmetrical.
7. a kind of security door convenient for ventilation according to claim 5, it is characterised in that: the outer end of the locking post (603)
Portion is equipped with pulling plate (602).
8. a kind of security door convenient for ventilation according to claim 1, it is characterised in that: the transmission of the transmission component (13)
Mode is any one in Bevel Gear Transmission or turbine and worm transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543607.4U CN209586174U (en) | 2018-09-20 | 2018-09-20 | A kind of security door convenient for ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543607.4U CN209586174U (en) | 2018-09-20 | 2018-09-20 | A kind of security door convenient for ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586174U true CN209586174U (en) | 2019-11-05 |
Family
ID=68373151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821543607.4U Expired - Fee Related CN209586174U (en) | 2018-09-20 | 2018-09-20 | A kind of security door convenient for ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790186A (en) * | 2021-01-26 | 2021-05-14 | 中央储备粮邵武直属库有限公司 | Special sparrow-preventing net for ventilation of grain depot |
-
2018
- 2018-09-20 CN CN201821543607.4U patent/CN209586174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790186A (en) * | 2021-01-26 | 2021-05-14 | 中央储备粮邵武直属库有限公司 | Special sparrow-preventing net for ventilation of grain depot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200715 Address after: 530600 Baibangtun, Datong Village, Baishan Town, Mashan County, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI ZUCHANG DOOR INDUSTRY Co.,Ltd. Address before: 618100 Zheqing Town Changcun 10 Society, Zhongjiang County, Deyang City, Sichuan Province Patentee before: Zhongjiang Jinlongtou Door Industry Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20200920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |