CN204060433U - Upper and lower buckle-type door leaf ventilation fence - Google Patents

Upper and lower buckle-type door leaf ventilation fence Download PDF

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Publication number
CN204060433U
CN204060433U CN201420526902.4U CN201420526902U CN204060433U CN 204060433 U CN204060433 U CN 204060433U CN 201420526902 U CN201420526902 U CN 201420526902U CN 204060433 U CN204060433 U CN 204060433U
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CN
China
Prior art keywords
front plate
ventilation
door leaf
ventilation front
panel
Prior art date
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 - Lifetime
Application number
CN201420526902.4U
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Chinese (zh)
Inventor
陈冬保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUANAN BUILDING MATERIALS (SHENZHEN) CO Ltd
Original Assignee
HUANAN BUILDING MATERIALS (SHENZHEN) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUANAN BUILDING MATERIALS (SHENZHEN) CO Ltd filed Critical HUANAN BUILDING MATERIALS (SHENZHEN) CO Ltd
Priority to CN201420526902.4U priority Critical patent/CN204060433U/en
Application granted granted Critical
Publication of CN204060433U publication Critical patent/CN204060433U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A kind of buckle-type door leaf ventilation fence up and down, comprise the ventilation front plate one (1) and ventilation front plate two (2) that are arranged at door leaf (5) front and back opening part respectively, described ventilation front plate one (1) and ventilation front plate two (2) all offer air-permeating hole, is provided with the ventilation cavity (7) of connection between the two; Described ventilation front plate one (1) and ventilation front plate two (2) are arranged at the upper and lower of described door leaf (5) respectively, the periphery of this ventilation front plate one (1) and ventilation front plate two (2) is provided with Z-shaped bending part, and this Z-shaped bending part is snapped in the periphery of described door leaf (5) opening.Upper and lower buckle-type door leaf ventilation fence good looking appearance of the present utility model, structural strength is good, is easy to dismounting, can meet door leaf sound insulation better, ventilate and fireproof requirement.

Description

Upper and lower buckle-type door leaf ventilation fence
Technical field
The utility model relates to a kind of door leaf component, and the structure particularly relating to the ventilation fence that door leaf is arranged is improved, and is applicable to use on all kinds of door leaf.
Background technology
Traditional a kind of ventilation fence, in normally adopting, outer panels is arranged symmetrically with, this mode be arranged symmetrically with makes door leaf inside, ventilation fence place be directly through, the defening effect of door leaf can be reduced, when a fire simultaneously, the ventilation fence of this structure can make flue gas directly to emerge outdoor from point of origin rapidly, causes on-the-spot flue gas to assemble rapidly, is unfavorable for the expansion of fire fighting work.In addition, in traditional ventilation fence, outer panels adopts screw to be fixed on door skin, and shortcoming aesthetic property, during maintenance, dismounting is inconvenient simultaneously.
Summary of the invention
The utility model, for the defect of prior art, provides a kind of ventilation fence not to be the door leaf of the buckle-type up and down ventilation fence of directly through and easy accessibility.
The technical solution of the utility model is as follows: a kind of buckle-type door leaf ventilation fence up and down, comprise the ventilation front plate one and ventilation front plate two that are arranged at door leaf front and back opening part respectively, described ventilation front plate one and ventilation front plate two all offer air-permeating hole, is provided with the ventilation cavity of connection between the two.
Described ventilation front plate one and ventilation front plate two are arranged at the upper and lower of described door leaf respectively, and the periphery of this ventilation front plate one and ventilation front plate two is provided with Z-shaped bending part, and this Z-shaped bending part is snapped in the periphery of described door leaf opening.
Upper and lower buckle-type door leaf ventilation fence of the present utility model also comprises the inside casing material of U-shaped profile, and this inside casing material is fixedly arranged on the periphery of described door leaf opening, and the Z-shaped bending part of described ventilation front plate one and ventilation front plate two periphery is snapped on the sidewall of described inside casing material.
Four peripheries that described inside casing material is fixedly arranged on described door leaf opening form a rectangular frame, and described Z-shaped bending part is arranged at the surrounding of ventilation front plate one and ventilation front plate two.
Upper and lower buckle-type door leaf ventilation fence of the present utility model also comprises the movable ventila panel be arranged on inside described ventilation front plate one or ventilation front plate two further, this movable ventila panel offers air-permeating hole, and the by-pass cock nut being positioned at door leaf outside is connected with described movable ventila panel.
Described by-pass cock nut connects described movable ventila panel by a link gear, rotates this by-pass cock nut and the relatively described ventilation front plate one of described movable ventila panel or ventilation front plate two can be made to stagger to the left or to the right motion.
Compared with prior art, two ventilation front plates of upper and lower buckle-type door leaf ventilation fence of the present utility model are arranged at the mode that is staggeredly arranged of the upper and lower of both sides inside and outside door leaf respectively, a ventilation cavity is formed in door leaf inside, emerging the time of flue gas can be delayed, simultaneously because door leaf is not directly through, can ensure that door leaf has enough defening effects; Ventilation front plate makes buckle-type in addition, need not use screw from the teeth outwards during installation, ensure the aesthetic property of ventilation fence, and dismounting is very convenient, only needs ventilation fence panel to take out just can during maintenance.
Accompanying drawing explanation
Fig. 1 is the front view of the door leaf being provided with the utility model ventilation fence;
Fig. 2 is the A-A sectional view in Fig. 1;
Fig. 3 is the enlarged drawing at described ventilation front plate 1 place;
Fig. 4 is the enlarged drawing at described ventilation front plate 22 place;
Fig. 5 is the stereogram of described ventilation front plate 1 or ventilation front plate 22;
Fig. 6 is the stereogram of described movable ventila panel 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, the opening part that the front and back that upper and lower buckle-type door leaf ventilation fence of the present utility model is arranged on door leaf 5 is offered, mainly comprises ventilation front plate 1, ventilation front plate 22, movable ventila panel 3 and inside casing material 6.Described ventilation front plate 1 and ventilation front plate 22 offer air-permeating hole 11 and 21 respectively, and the inside of described door leaf 5 is provided with the ventilation cavity 7 being communicated with this ventilation front plate 1 and ventilation front plate 22.
Special feature of the present utility model is: described ventilation front plate 1 and ventilation front plate 22 are arranged at the upper and lower of described door leaf 5 respectively, this arrangement staggered up and down can effectively delay emerging the time of flue gas, and can ensure that door leaf has enough defening effects.In addition, the periphery of this ventilation front plate 1 and ventilation front plate 22 is provided with Z-shaped bending part, and this Z-shaped bending part is snapped in the periphery of described door leaf 5 opening, just without the need to using screw when such ventilation front plate is installed, not only attractive in appearance, and dismounting is all fast very convenient.
As shown in Figure 3 or Figure 4, described inside casing material 6 is the section bar of U-shaped profile, is fixed on the periphery of door leaf 5 opening by the mode of spot welding, and opening top is relative with the notch of following inside casing material 6, and the left side is relative with the notch of the inside casing material 6 on the right.The Z-shaped bending part 12 and 22 of described ventilation front plate 1 and ventilation front plate 22 periphery is snapped on the cell wall of described inside casing material 6.
In the present embodiment, four peripheries that described inside casing material 6 is fixedly arranged on described door leaf 5 opening form a rectangular frame.As shown in Figure 5, in the present embodiment, four peripheries of described ventilation front plate 1 and ventilation front plate 22 are equipped with Z-shaped bending part 12 and 22, certain Z-shaped bending part also only can be arranged at the part of its periphery of ventilation front plate 1 or ventilation front plate 22, as above following peripheral or right peripheries, only needs to ensure firm buckle.During installation during ventilation front plate, only need the cell wall buckle by Z-shaped bending part and inside casing material 6; And when dismantling, only need towards side, Z-shaped bending part draws by ventilation front plate 1 or ventilation front plate 22, then ventilation front plate 1 or ventilation front plate 22 are pulled outwardly.
As shown in Figure 3 and Figure 6, described movable ventila panel 3 is arranged on the inner side of ventilation front plate 1, and as shown in Figure 6, this movable ventila panel 3 offers multiple air-permeating hole 31, middle part offers an installing hole 32.The by-pass cock nut 8 being positioned at door leaf outside is connected with described movable ventila panel 3 by a link gear 9 of door leaf inside.Rotate this by-pass cock nut 8 can make described movable ventila panel 3 relatively ventilation front plate 1 to stagger to the left or to the right motion, thus the draught area of adjustable ventilation panel 1.Certainly, movable ventila panel 3 also can be arranged on the inner side of ventilation front plate 22, can reach the effect regulating draught area equally.
The above is preferred embodiment of the present utility model, is not limited to the utility model, and all amendments, equivalent replacement or improvement etc. done in the utility model spirit and principle, all should be included in protection domain of the present utility model.

Claims (5)

1. about one kind buckle-type door leaf ventilation fence, comprise the ventilation front plate one (1) and ventilation front plate two (2) that are arranged at door leaf (5) front and back opening part respectively, described ventilation front plate one (1) and ventilation front plate two (2) all offer air-permeating hole, is provided with the ventilation cavity (7) of connection between the two; It is characterized in that:
Described ventilation front plate one (1) and ventilation front plate two (2) are arranged at the upper and lower of described door leaf (5) respectively, the periphery of this ventilation front plate one (1) and ventilation front plate two (2) is provided with Z-shaped bending part, and this Z-shaped bending part is snapped in the periphery of described door leaf (5) opening.
2. upper and lower buckle-type door leaf ventilation fence according to claim 1, it is characterized in that: the inside casing material (6) also comprising U-shaped profile, this inside casing material (6) is fixedly arranged on the periphery of described door leaf (5) opening, and the Z-shaped bending part of described ventilation front plate one (1) and ventilation front plate two (2) periphery is snapped on the sidewall of described inside casing material (6).
3. upper and lower buckle-type door leaf ventilation fence according to claim 2, it is characterized in that: four peripheries that described inside casing material (6) is fixedly arranged on described door leaf (5) opening form a rectangular frame, and described Z-shaped bending part is arranged at the surrounding of ventilation front plate one (1) and ventilation front plate two (2).
4. the door leaf of the buckle-type up and down ventilation fence according to claim 1,2 or 3, it is characterized in that: also comprise the movable ventila panel (3) being arranged on described ventilation front plate one (1) or ventilation front plate two (2) inner side, this movable ventila panel (3) offers air-permeating hole, and the by-pass cock nut (8) being positioned at door leaf outside is connected with described movable ventila panel (3).
5. upper and lower buckle-type door leaf ventilation fence according to claim 4, it is characterized in that: described by-pass cock nut (8) connects described movable ventila panel (3) by a link gear (9), rotate this by-pass cock nut (8) and the relatively described ventilation front plate one (1) of described movable ventila panel (3) or ventilation front plate two (2) can be made to stagger to the left or to the right motion.
CN201420526902.4U 2014-09-15 2014-09-15 Upper and lower buckle-type door leaf ventilation fence Expired - Lifetime CN204060433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420526902.4U CN204060433U (en) 2014-09-15 2014-09-15 Upper and lower buckle-type door leaf ventilation fence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420526902.4U CN204060433U (en) 2014-09-15 2014-09-15 Upper and lower buckle-type door leaf ventilation fence

Publications (1)

Publication Number Publication Date
CN204060433U true CN204060433U (en) 2014-12-31

Family

ID=52201972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420526902.4U Expired - Lifetime CN204060433U (en) 2014-09-15 2014-09-15 Upper and lower buckle-type door leaf ventilation fence

Country Status (1)

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CN (1) CN204060433U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351547A (en) * 2016-08-30 2017-01-25 晟通科技集团有限公司 Door structure
CN106522751A (en) * 2016-11-30 2017-03-22 重庆坤秀门窗有限公司 High-temperature-resistant door plank structure
CN112554540A (en) * 2020-12-01 2021-03-26 上海建工四建集团有限公司 Ventilation device capable of adjusting ventilation rate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351547A (en) * 2016-08-30 2017-01-25 晟通科技集团有限公司 Door structure
CN106522751A (en) * 2016-11-30 2017-03-22 重庆坤秀门窗有限公司 High-temperature-resistant door plank structure
CN106522751B (en) * 2016-11-30 2018-11-13 重庆坤秀门窗有限公司 High temperature resisting door sheet structure
CN112554540A (en) * 2020-12-01 2021-03-26 上海建工四建集团有限公司 Ventilation device capable of adjusting ventilation rate

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CX01 Expiry of patent term

Granted publication date: 20141231

CX01 Expiry of patent term