CN205805340U - A kind of fireproof door leaf structure - Google Patents
A kind of fireproof door leaf structure Download PDFInfo
- Publication number
- CN205805340U CN205805340U CN201620517778.4U CN201620517778U CN205805340U CN 205805340 U CN205805340 U CN 205805340U CN 201620517778 U CN201620517778 U CN 201620517778U CN 205805340 U CN205805340 U CN 205805340U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- buckle
- door skin
- lockset
- door
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of fireproof door leaf structure, including door skin and door leaf backboard, on door skin, the corresponding lockset side installing lockset is provided with buckle, buckle is strip structure, buckle is arranged along the length direction of lockset side, on door leaf backboard, the position of corresponding buckle is provided with the catching groove matched with buckle, and catching groove is also strip structure；The lockset side of door skin is by buckle and catching groove and the respective side clamping of door leaf backboard, and on door skin, the respective side of the corresponding hinge side installing hinge and door leaf backboard is welded to connect；Buckle is embedded with fire proof sealing strip with the wedging position of catching groove, and fire proof sealing strip is strip structure, and fire proof sealing strip is arranged along the length direction of buckle；The position of the internal corresponding lockset side of door skin is provided with reinforcement internal skeleton, strengthens being provided with fire-proof heat insulation board between internal skeleton and the lockset side of door skin；It is also filled with PLASTIC LAMINATED in the cavity that door skin and door leaf backboard are surrounded.It is applicable to door.
Description
Technical field
This utility model relates to a field, particularly relates to a kind of fireproof door leaf structure.
Background technology
At present, before and after the steel door leaf of main flow, panel is rigidly connected generally by welding manner on the market, thus
Forming a door leaf entirety, the steel door leaf bulk strength of this structure is higher.
But when steel door leaf internal-external temperature difference is excessive, door skin and door leaf backboard can be because of the differences of temperature distortion amount
Produce buckling deformation, cause door leaf fire prevention to be lost efficacy, had a strong impact on the attractive in appearance of door leaf.
Summary of the invention
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, it is provided that a kind of fireproof door leaf structure.
In order to realize object above, a kind of fireproof door leaf structure that this utility model provides, including door skin and door
Fan backboard, on described door skin, the corresponding lockset side installing lockset is provided with buckle, and described buckle is strip structure, described
Buckle is arranged along the length direction of described lockset side, and on described door leaf backboard, the position of corresponding described buckle is provided with and described card
The catching groove that button matches, described catching groove is also strip structure；The lockset side of described door skin passes through described buckle and institute
Stating the respective side clamping of catching groove and described door leaf backboard, on described door skin, the corresponding hinge side of hinge of installing is with described
The respective side of door leaf backboard is welded to connect；Described buckle is embedded with fire proof sealing strip with the wedging position of described catching groove, described
Fire proof sealing strip is strip structure, and described fire proof sealing strip is arranged along the length direction of described buckle；In described door skin
The position of the corresponding described lockset side in portion is provided with reinforcement internal skeleton, between described reinforcement internal skeleton and the lockset side of described door skin
It is provided with fire-proof heat insulation board；It is also filled with PLASTIC LAMINATED in the cavity that described door skin and described door leaf backboard are surrounded.
By using interface arrangment to realize the connection of the lockset side of door skin and the respective side of door leaf backboard, this
Sample, when door skin causes dilatancy amount different from door leaf backboard because door leaf internal-external temperature difference is huge, door skin and door leaf
Can produce between backboard the most slidably, such that it is able to offset the dilatancy amount of sheet material, and then avoid buckling deformation
Generation；Meanwhile, by adding reinforcement internal skeleton in the position of the internal corresponding lockset side of door skin, it is greatly improved door leaf face
The intensity of the lockset side of plate, then coordinate the fire proof sealing strip added and fire-proof heat insulation board effectively intercept heat can be delivered to door
In the lockset side of leaf plank, it is thus possible to make the lockset side of door skin be not easy flexural deformation, and then further keep away
Exempt from the generation of buckling deformation.
In such scheme, described buckle and described door skin are integral type structure.
In such scheme, described catching groove and described door leaf backboard are integral type structure.
In such scheme, it is groove structure outside described buckle and the wedging position of described catching groove, described fire proof seal
Bar is embedded in described groove structure.Groove structure by design so that the installation of fire proof sealing strip is more convenient.
In such scheme, described fire proof sealing strip is U-shaped structure, the opening court of the fire proof sealing strip of described U-shaped structure
Arrange to described groove structure.By fire proof sealing strip is designed as U-shaped structure, such fire proof sealing strip seals tight and is difficult to
Come off.
In such scheme, the width D of described fire-proof heat insulation board is consistent with the width of the lockset side of described door skin.
In such scheme, the hinge side of described door skin is provided with inside right-angle bending structure.By at door leaf
The hinge side of panel designs inside right-angle bending structure, is so easy to the installation between door skin and door leaf backboard fixed
Position.
In such scheme, described right-angle bending structure is strip structure.
In such scheme, described right-angle bending structure is arranged along the length direction of described hinge side.
In such scheme, described right-angle bending structure and described door skin are integral type structure.
The technical solution of the utility model has the benefit that
1, by using interface arrangment to realize the connection of the lockset side of door skin and the respective side of door leaf backboard, this
Sample, when door skin causes dilatancy amount different from door leaf backboard because door leaf internal-external temperature difference is huge, door skin and door leaf
Can produce between backboard the most slidably, such that it is able to offset the dilatancy amount of sheet material, and then avoid buckling deformation
Generation；
2, by adding reinforcement internal skeleton in the position of the internal corresponding lockset side of door skin, it is greatly improved door skin
The intensity of lockset side, then coordinate the fire proof sealing strip added and fire-proof heat insulation board effectively intercept heat can be delivered to door leaf
In the lockset side of panel, it is thus possible to make the lockset side of door skin be not easy flexural deformation, and then further avoid
The generation of buckling deformation；
3, by the groove structure of design so that the installation of fire proof sealing strip is more convenient；
4, by fire proof sealing strip is designed as U-shaped structure, such fire proof sealing strip seals tight and difficult drop-off；
5, design inside right-angle bending structure by the hinge side at door skin, be so easy to door skin and door
Installation location between fan backboard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after Fig. 1 removes implant；
Fig. 3 is the structural representation of door leaf backboard in this utility model；
Fig. 4 is the plan structure schematic diagram of Fig. 3；
Fig. 5 is the structural representation of door skin in this utility model；
Fig. 6 be Fig. 5 look up structural representation.
In figure: door skin 1, buckle 1.1, right-angle bending structure 1.2, door leaf backboard 2, catching groove 2.1, fire proof sealing strip 3,
Strengthen internal skeleton 4, fire-proof heat insulation board 5, PLASTIC LAMINATED 6, groove structure 7.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment, but this embodiment should not be understood
For to restriction of the present utility model.
Embodiment:
Present embodiments provide a kind of fireproof door leaf structure, including door skin 1 and door leaf backboard 2, described door leaf face
On plate 1, the corresponding lockset side installing lockset is provided with buckle 1.1, and described buckle 1.1 is strip structure, described buckle 1.1 edge
The length direction of described lockset side is arranged, on described door leaf backboard 2, the position of corresponding described buckle 1.1 is provided with and described buckle
The catching groove 2.1 that 1.1 match, described catching groove 2.1 is also strip structure；The lockset side of described door skin 1 is by described
The respective side clamping of buckle 1.1 and described catching groove 2.1 and described door leaf backboard 2, corresponding on described door skin 1 installs hinge
The respective side of hinge side and described door leaf backboard 2 be welded to connect；Described buckle 1.1 and the Access Division of described catching groove 2.1
Position is embedded with fire proof sealing strip 3, and described fire proof sealing strip 3 is strip structure, and described fire proof sealing strip 3 is along described buckle 1.1
Length direction arrange；The position of the internal corresponding described lockset side of described door skin 1 is provided with reinforcement internal skeleton 4, described reinforcement
It is provided with fire-proof heat insulation board 5 between the lockset side of internal skeleton 4 and described door skin 1；Described door skin 1 and described door leaf backboard
It is also filled with PLASTIC LAMINATED 6 in 2 cavitys surrounded.
By using interface arrangment to realize the connection of the lockset side of door skin 1 and the respective side of door leaf backboard 2, this
Sample, when door skin 1 causes dilatancy amount different from door leaf backboard 2 because door leaf internal-external temperature difference is huge, door skin 1 and door
Can produce the most slidably between fan backboard 2, such that it is able to offset the dilatancy amount of sheet material, and then avoid warpage change
The generation of shape；Meanwhile, by adding reinforcement internal skeleton 4 in the position of the internal corresponding lockset side of door skin 1, it is greatly improved door
The intensity of the lockset side of leaf plank 1, then coordinate the fire proof sealing strip 3 added and the fire-proof heat insulation board 5 can intercept heat effectively
It is delivered in the lockset side of door skin 1, it is thus possible to make the lockset side of door skin 1 be not easy flexural deformation, Jin Ergeng
Avoid the generation of buckling deformation further.
Above-mentioned buckle 1.1 is integral type structure with described door skin 1, and described buckle 1.1 passes through bending and molding.Described button
Groove 2.1 and described door leaf backboard 2 are integral type structure, and described catching groove 2.1 passes through bending and molding.
Being groove structure 7 outside above-mentioned buckle 1.1 and the wedging position of described catching groove 2.1, described fire proof sealing strip 3 embeds
In described groove structure 7.Groove structure 7 by design so that the installation of fire proof sealing strip 3 is more convenient.Described fire prevention is close
Strip of paper used for sealing 3 is U-shaped structure, and the opening of the fire proof sealing strip 3 of described U-shaped structure is arranged towards described groove structure 7.By preventing fires
Sealing strip 3 is designed as U-shaped structure, and such fire proof sealing strip 3 seals tight and difficult drop-off.The width D of described fire-proof heat insulation board 5
Consistent with the width of the lockset side of described door skin 1.
The hinge side of above-mentioned door skin 1 is provided with inside right-angle bending structure 1.2.By the hinge at door skin 1
The right-angle bending structure 1.2 that the design of chain side is inside, the installation being so easy between door skin 1 and door leaf backboard 2 positions.Institute
State right-angle bending structure 1.2 for strip structure.Described right-angle bending structure 1.2 is along the length direction cloth of described hinge side
Put.Described right-angle bending structure 1.2 is integral type structure with described door skin 1, and described right-angle bending structure 1.2 passes through bending
Molding.
This utility model realizes the lockset side of door skin 1 and the respective side of door leaf backboard 2 by using interface arrangment
The connection on limit, so, when door skin 1 causes dilatancy amount different from door leaf backboard 2 because door leaf internal-external temperature difference is huge, door
Can produce between leaf plank 1 with door leaf backboard 2 relative slidably, such that it is able to offset sheet material dilatancy amount, and then
Avoid the generation of buckling deformation；By adding reinforcement internal skeleton 4 in the position of the internal corresponding lockset side of door skin 1, can be big
The intensity of the big lockset side improving door skin 1, then coordinate the fire proof sealing strip 3 added and the fire-proof heat insulation board 5 can be effectively
Intercept heat is delivered in the lockset side of door skin 1, becomes it is thus possible to make the lockset side of door skin 1 be not easy bending
Shape, and then further avoid the generation of buckling deformation；Groove structure 7 by design so that the peace of fire proof sealing strip 3
Fill more convenient；By fire proof sealing strip 3 is designed as U-shaped structure, such fire proof sealing strip 3 seals tight and difficult drop-off；Logical
Cross the hinge side at door skin 1 and design inside right-angle bending structure 1.2, be so easy to door skin 1 and door leaf backboard 2
Between installation location.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. a fireproof door leaf structure, including door skin (1) and door leaf backboard (2), it is characterised in that described door skin
(1) the lockset side that upper correspondence installs lockset is provided with buckle (1.1), and described buckle (1.1) is strip structure, described buckle
(1.1) length direction along described lockset side is arranged, the position of the upper corresponding described buckle (1.1) of described door leaf backboard (2) sets
Having the catching groove (2.1) matched with described buckle (1.1), described catching groove (2.1) is also strip structure；Described door skin
(1) lockset side by the respective side clamping of described buckle (1.1) and described catching groove (2.1) with described door leaf backboard (2),
The respective side of hinge side and described door leaf backboard (2) that the upper correspondence of described door skin (1) installs hinge is welded to connect；Institute
The wedging position stating buckle (1.1) and described catching groove (2.1) is embedded with fire proof sealing strip (3), and described fire proof sealing strip (3) is for long
List structure, described fire proof sealing strip (3) is arranged along the length direction of described buckle (1.1)；Described door skin (1) is internal right
The position answering described lockset side is provided with the lockset side of reinforcement internal skeleton (4), described reinforcement internal skeleton (4) and described door skin (1)
Fire-proof heat insulation board (5) it is provided with between limit；Also fill up in the cavity that described door skin (1) and described door leaf backboard (2) are surrounded
There is PLASTIC LAMINATED (6).
2. a kind of fireproof door leaf structure as claimed in claim 1, it is characterised in that described buckle (1.1) and described door leaf
Panel (1) is integral type structure.
3. a kind of fireproof door leaf structure as claimed in claim 1, it is characterised in that described catching groove (2.1) and described door leaf
Backboard (2) is integral type structure.
4. a kind of fireproof door leaf structure as claimed in claim 1, it is characterised in that described buckle (1.1) and described catching groove
(2.1) being groove structure (7) outside wedging position, described fire proof sealing strip (3) is embedded in described groove structure (7).
5. a kind of fireproof door leaf structure as claimed in claim 4, it is characterised in that described fire proof sealing strip (3) is U-shaped knot
Structure, the opening of the fire proof sealing strip (3) of described U-shaped structure is arranged towards described groove structure (7).
6. a kind of fireproof door leaf structure as claimed in claim 1, it is characterised in that the width D of described fire-proof heat insulation board (5)
Consistent with the width of the lockset side of described door skin (1).
7. a kind of fireproof door leaf structure as claimed in claim 1, it is characterised in that the hinge side of described door skin (1)
While be provided with inside right-angle bending structure (1.2).
8. a kind of fireproof door leaf structure as claimed in claim 7, it is characterised in that described right-angle bending structure (1.2) is
Strip structure.
9. a kind of fireproof door leaf structure as claimed in claim 8, it is characterised in that described right-angle bending structure (1.2) edge
The length direction of described hinge side is arranged.
10. fireproof door leaf structure as claimed in claim 7 a kind of, it is characterised in that described right-angle bending structure (1.2) with
Described door skin (1) is integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517778.4U CN205805340U (en) | 2016-05-31 | 2016-05-31 | A kind of fireproof door leaf structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517778.4U CN205805340U (en) | 2016-05-31 | 2016-05-31 | A kind of fireproof door leaf structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805340U true CN205805340U (en) | 2016-12-14 |
Family
ID=57501594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517778.4U Withdrawn - After Issue CN205805340U (en) | 2016-05-31 | 2016-05-31 | A kind of fireproof door leaf structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888487A (en) * | 2016-05-31 | 2016-08-24 | 湖北永和安门业有限公司 | Door leaf structure for fireproof door |
-
2016
- 2016-05-31 CN CN201620517778.4U patent/CN205805340U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888487A (en) * | 2016-05-31 | 2016-08-24 | 湖北永和安门业有限公司 | Door leaf structure for fireproof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20170926 |