CN206888465U - A kind of L-shape thin wall structure - Google Patents
A kind of L-shape thin wall structure Download PDFInfo
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- CN206888465U CN206888465U CN201720599510.4U CN201720599510U CN206888465U CN 206888465 U CN206888465 U CN 206888465U CN 201720599510 U CN201720599510 U CN 201720599510U CN 206888465 U CN206888465 U CN 206888465U
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- wall structure
- thin wall
- shape thin
- strengthening wing
- flat board
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Abstract
It the utility model is related to common exhaust duct for dwelling systems technology field, providing a kind of L-shape thin wall structure includes setting two flat boards in the form of an " L ", two flat boards stretch out to form strengthening wing close to the end of metope, strengthening wing is set along each plate height direction, the logical sky for packing matcrial is formed between strengthening wing and metope, the outer angle between strengthening wing outer wall and the outer wall of adjacent panels is more than or equal to 270 ° and is less than 360 °.In the utility model, the reinforcement wing structure of L-shape thin wall structure, compared with toss L-type thin-wall member, the structural mechanical property of L-type thin-wall member is more optimized, while increase the sealing packing volume that L-type thin-wall member intersects with metope, sealing reliability is more optimized；And compared with opening L-type thin-wall member, the secondary demoulding after product curing molding is reduced to once in process of production, and the not easy mold release damage of two flat board ends, production technology more optimize, simply, production efficiency raising, the raising of finished product serviceability rate.
Description
Technical field
Common exhaust duct for dwelling systems technology field is the utility model is related to, is to be related to a kind of L-type thin-walled more specifically
Structure.
Background technology
The utility model people applied for the utility model patent of a entitled " common gas exhaust passage " on January 21st, 2011
(application number 201110024368.8).The common gas exhaust passage is arranged at the inner corner trim in room, and the floor at inner corner trim presets hole, should
Common gas exhaust passage is passed through hole or is arranged on floor and enclosed the hole and part metope and formed by L-shape thin wall structure, altogether
With some air inlets are offered on exhaust duct, duty valve is installed at air inlet.
The common gas exhaust passage is simple and reliable for structure, and easy for construction, cost is low, but L-shape thin wall structure and metope be present
Between when being blocked by cement mortar, it may appear that the phenomenon that adhesive force loosely splits, cause poor sealing, resistance to compression, anti-folding, anti-
Impact, the problem of performance is not strong.
For above-mentioned deficiency, the utility model people applied a entitled " L-shape thin wall structure " on March 31st, 2011
Utility model patent (Application No. 201110085507.8).The L-shape thin wall structure end set toss, it is thin to improve L-type
The mechanical property of wall construction, improve resistance to compression, anti-folding, shock resistance and intersect close performance, but its mechanical property and sealing with metope
Still have much room for improvement demand.
The utility model people applied for that the practicality of a entitled " a kind of L-shape thin wall structure " is new again on January 23rd, 2017
Type patent (Application No. 201710050315.0).The L-shape thin wall structure by being open in L-type flat board end set one,
The opening solves mechanical grouting material sealing problem, improves resistance to compression, anti-folding, shock resistance and sealing property problem again.But
During manufacturing, the opening is stripped respectively with L-shape thin wall structure, low production efficiency, moreover, in knockout course easily
The opening end edge is damaged, product qualified rate reduces.
Utility model content
The mechanical property of L-shape thin wall structure of the utility model for applying before the utility model people is insufficient and produces
Secondary releasing process present in journey and fragile problem, there is provided a kind of resistance to compression, anti-folding, shock resistance, mechanical property more optimize, close
Sealing property more optimizes, and produces the disposable demoulding, reduces a kind of L-type thin-wall member damaged in production process.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of L-shape thin wall structure is provided, is arranged at
At the inner corner trim in room, the floor at the inner corner trim presets hole, and the L-shape thin wall structure encloses part through hole superposition
Metope/is arranged on floor and encloses the hole and part metope and form common gas exhaust passage, and the L-shape thin wall structure includes
Two flat boards in the form of an " L " are set, and two flat board stretches out to form strengthening wing close to the end of metope, the strengthening wing edge
Each plate height direction is set, and the logical sky for packing matcrial is formed between the strengthening wing and metope, described to add
Outer angle between strong wing outer wall and the outer wall of adjacent panels is more than or equal to 270 ° and is less than 360 °.
Alternatively, the logical empty surface relief for packing matcrial formed between the strengthening wing and metope.
Alternatively, the strengthening wing is formed by connecting by two reinforcing plates, the outer angle between two reinforcing plate be more than 90 ° or
Less than 90 ° or equal to 90 °.
Alternatively, the strengthening wing is the bend inwards curved arc in section or irregular shape plate.
Alternatively, the two flat boards outer wall convex-concave, inwall are smooth.
Alternatively, it is provided with chamfering at the within angle between two flat board.
Alternatively, it is provided with chamfering at the within angle between two flat board, the outer angle between two flat board is provided with
Chamfering.
Alternatively, air inlet is offered at least one flat board, duty valve is installed on the air inlet.
Alternatively, two flat board and the strengthening wing are by slurry one curing molding；Or bound by flat plate splicing,
Bonding forms.
Alternatively, reinforcer is provided with two flat board and the strengthening wing, the reinforcer is steel mesh, grid cloth, steel
Muscle is at least one；Or lightweight thing is provided with two flat board and the strengthening wing, the lightweight thing is haydite material, light powder
Material is at least one.
In the utility model, the reinforcement wing structure of L-shape thin wall structure, compared with toss L-type thin-wall member, it is thin more to optimize L-type
The structural mechanical property of wall member, while the sealing packing volume that L-type thin-wall member intersects with metope is increased, make sealed reliable
Property more optimizes；And compared with opening L-type thin-wall member, the secondary demoulding of product curing molding is reduced to once in process of production,
And two flat board end not easy mold release damage, production technology more optimizes, simply, and production efficiency improves, and finished product serviceability rate improves.
Brief description of the drawings
Fig. 1 is the schematic perspective view for the L-shape thin wall structure that the utility model embodiment one provides；
Fig. 2 is top view when L-shape thin wall structure is applied to inner corner trim in the utility model embodiment one；
Fig. 3 is the schematic perspective view for the L-shape thin wall structure that the utility model embodiment two provides；
Fig. 4 is the schematic perspective view for the L-shape thin wall structure that the utility model embodiment three provides；
Fig. 5 is the schematic perspective view for the L-shape thin wall structure that the utility model embodiment four provides；
Fig. 6 is the schematic perspective view for the L-shape thin wall structure that the utility model embodiment five provides；
Fig. 7 is the schematic perspective view for the L-shape thin wall structure that the utility model embodiment six provides；
Fig. 8 is the schematic perspective view for the L-shape thin wall structure that the utility model embodiment seven provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and should not be regarded as restrictive.
L-shape thin wall structure provided by the utility model, is arranged at the inner corner trim in room, and the floor at the inner corner trim presets hole
Mouthful, the L-shape thin wall structure encloses part metope/or be arranged on floor through hole superposition encloses the hole and portion
Divide metope and form common gas exhaust passage, the L-shape thin wall structure includes setting two flat boards in the form of an " L ", and two flat board leans on
The end of nearly metope stretches out to form strengthening wing, and the strengthening wing is set along each plate height direction, the strengthening wing
The logical sky for packing matcrial, the outer clip between the strengthening wing outer wall and the outer wall of adjacent panels are formed between metope
Angle is more than or equal to 270 ° and is less than 360 °.
In the utility model, the reinforcement wing structure of L-shape thin wall structure, compared with toss L-type thin-wall member, it is thin more to optimize L-type
The structural mechanical property of wall member, while the sealing packing volume that L-type thin-wall member intersects with metope is increased, make sealed reliable
Property more optimizes；And compared with opening L-type thin-wall member, the secondary demoulding of product curing molding is reduced to once in process of production,
And two flat board end not easy mold release damage, production technology more optimizes, simply, and production effect carries rate height, and finished product serviceability rate improves.
It is described in detail below with specific embodiment.
Embodiment one
Reference picture 1, Fig. 2, the L-shape thin wall structure that the utility model embodiment one provides, are arranged at the inner corner trim 10 in room,
Floor at inner corner trim 10 presets hole, and L-shape thin wall structure encloses part metope and form shared exhaust through hole superposition
Road 20, the L-shape thin wall structure include setting two flat boards 30 in the form of an " L ", and each flat board 30 is close to the end of metope to extension
Stretch to form strengthening wing 40, strengthening wing 40 is set along each short transverse of flat board 30, is formed between strengthening wing 40 and metope for filling
Logical empty the 50 of encapsulant 60, the outer angle between the outer wall of strengthening wing 40 and the outer wall of adjacent panels 30 are a, 270 °≤a ＜
360°。
Strengthening wing 40 is L-type plate it can be seen from Fig. 1, is that strengthening wing is formed by connecting by two reinforcing plates 41, and two strengthen
Angle between plate 41 is equal to 90 °.The logical void volume for strengthening being formed between Ji flat board 30 and metope by this L-type increases
Greatly, so, more encapsulants 60 can be filled, gap plugging is more optimized, is not easy gas leakage, enhance sealing property；Together
When, because L-type strengthening wing is arranged at the end of flat board 30, do not have back-off between flat board 30, therefore one is only needed in curing molding
It is secondary to be successfully stripped, and two flat board ends are not easy to be damaged in the demoulding, production technology more optimizes, simply, and production efficiency is big
Big to improve, finished product serviceability rate greatly improves.
In the present embodiment, wherein offering air inlet 31 on a flat board 30, being provided with duty valve on air inlet 31 (does not show
Go out), duty valve is generally check-valves or fire resisting damper or non-return, fire prevention, is oriented to Multifunctional combined valve, and duty valve is mainly used in preventing
Waste gas pours in down a chimney or prevents the functions such as fire spread in common gas exhaust passage.It is of course also possible in being respectively provided with air inlet on two flat boards 30,
Duty valve is respectively provided with each air inlet.
In the present embodiment, two flat boards 30 and strengthening wing 40 are by slurry one curing molding；Or bound by flat plate splicing,
Bonding forms.
In the present embodiment, reinforcer (not shown) is provided with two flat boards 30 and strengthening wing 40, the reinforcer is steel
Net, grid cloth, reinforcing bar are at least one.By setting reinforcer, the bulk strength of thin-wall construction is improved.Or also can be flat two
Lightweight thing is provided with plate 30 and strengthening wing 40, the lightweight thing is haydite material, lightweight powder at least one.Set lightweight thing can be with
It is appropriate to reduce weight, it is easy to carry and installs.
In the present embodiment, chamfering 32 is provided with the within angle between two flat boards 30.By setting chamfering 32, optimize mechanical property
Energy.
It should be noted that in the present embodiment, the angle between two L-shaped flat boards is generally 90 °, and this is in this area
Standard angle angle value, certainly, in actual production process, the angle between two flat boards slightly changes, slightly larger than 90 ° or less than 90 °
Also within scope of protection of the utility model.
Embodiment two
Reference picture 3, the present embodiment and the difference of embodiment one be, the angle between two reinforcing plates 41 of strengthening wing 40
Degree.In the present embodiment, the outer angle b between two reinforcing plates 41 is more than 90 °.Certainly, the outer angle b between two reinforcing plates 41 also may be used
With less than 90 °.
Embodiment three
Reference picture 4, the present embodiment and the difference of embodiment one are that the shape of strengthening wing 40 is different.The present embodiment
In, strengthening wing 40 is the curved arc in section that bends inwards.Certainly, strengthening wing 40 can also be irregular sketch plate, when
It is irregular sketch plate also within scope of protection of the utility model.
Example IV
Reference picture 5, the present embodiment and the difference of embodiment one are that the shape of strengthening wing 40 is different.The present embodiment
In, a flat board 42 is extended in the end of reinforcing plate 41 in embodiment one of strengthening wing 40.During practice of construction, the flat board 42 that extends
Preferably it can be bonded with metope.It is of course also possible to sketch plate is extended by the end of reinforcing plate 41.
Likewise, the shape of strengthening wing 40 is not limited to four kinds of shapes in above-described embodiment one to four, can also be other different
Shape structure.
Embodiment five
Reference picture 6, the present embodiment and the difference of embodiment one be, the outer wall convex-concave of two flat board 30, and inwall is smooth.It is flat
The outer wall of plate 30 uses this convex-concave structure, and such slurry curing overlapping layers can be filled in shrinkage pool, and enhancing flat board is L-type thin-walled knot
Structure outer surface and the three-dimensional adhesion of slurry curing overlapping layers, reduce discharge duct because change of expanding with heat and contract with cold influences, effectively prevent
There is hollowing phenomenon in overlapping interlayer.
Embodiment six
Reference picture 7, the present embodiment and the difference of embodiment one are, interior between two flat boards 30 in the present embodiment
Angle is provided with chamfering 32, and the outer angle between two flat boards is provided with chamfering 33, and its stress performance more optimizes.
Embodiment seven
Reference picture 8, the present embodiment and the difference of embodiment one are, in the present embodiment, between strengthening wing and metope
Logical empty 50 surface relief for packing matcrial formed, so, encapsulant preferably can be filled in shrinkage pool, enhancing
The adhesion of encapsulant, improve sealing property.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of L-shape thin wall structure, is arranged at the inner corner trim in room, the floor at the inner corner trim presets hole, the L-type thin-walled
Structure encloses part metope/or is arranged on floor and encloses the hole and part metope and formed altogether through hole superposition
With exhaust duct, the L-shape thin wall structure includes setting two flat boards in the form of an " L ", it is characterised in that：Two flat board is close to wall
The end in face stretches out to form strengthening wing, and the strengthening wing is set along each plate height direction, the strengthening wing and wall
The logical sky for packing matcrial is formed between face, the outer angle between the strengthening wing outer wall and the outer wall of adjacent panels is big
In or equal to 270 ° and less than 360 °.
2. L-shape thin wall structure as claimed in claim 1, it is characterised in that：What is formed between the strengthening wing and metope is used for
The logical empty surface relief of packing matcrial.
3. L-shape thin wall structure as claimed in claim 1, it is characterised in that：The strengthening wing is formed by connecting by two reinforcing plates, institute
State the outer angle between two reinforcing plates and be more than 90 ° or less than 90 ° or equal to 90 °.
4. L-shape thin wall structure as claimed in claim 1, it is characterised in that：The strengthening wing is curved for the section that bends inwards
Arc or irregular shape plate.
5. L-shape thin wall structure as claimed in claim 1, it is characterised in that：The two flat boards outer wall convex-concave, inwall are smooth.
6. L-shape thin wall structure as claimed in claim 1, it is characterised in that：It is provided with angle between two flat board
Angle.
7. L-shape thin wall structure as claimed in claim 1, it is characterised in that：It is provided with angle between two flat board
Angle, the outer angle between two flat board are provided with chamfering.
8. L-shape thin wall structure as claimed in claim 1, it is characterised in that：Air inlet is offered at least one flat board, institute
State and duty valve is installed on air inlet.
9. L-shape thin wall structure as claimed in claim 1, it is characterised in that：Two flat board and the strengthening wing are by slurry one
Body curing molding；Or bound by flat plate splicing, be bonded and form.
10. L-shape thin wall structure as claimed in claim 1, it is characterised in that：It is provided with and increases in two flat board and the strengthening wing
Strong thing, the reinforcer are steel mesh, grid cloth, reinforcing bar at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599510.4U CN206888465U (en) | 2017-05-26 | 2017-05-26 | A kind of L-shape thin wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599510.4U CN206888465U (en) | 2017-05-26 | 2017-05-26 | A kind of L-shape thin wall structure |
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| Publication Number | Publication Date |
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| CN206888465U true CN206888465U (en) | 2018-01-16 |
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| CN201720599510.4U Active CN206888465U (en) | 2017-05-26 | 2017-05-26 | A kind of L-shape thin wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035108A (en) * | 2017-05-26 | 2017-08-11 | 深圳市万居科技股份有限公司 | A kind of L-shape thin wall structure |
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2017
- 2017-05-26 CN CN201720599510.4U patent/CN206888465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035108A (en) * | 2017-05-26 | 2017-08-11 | 深圳市万居科技股份有限公司 | A kind of L-shape thin wall structure |
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