CN205578922U - Pin -connected panel air pipe's main part bounding wall, mouth -piece bounding wall and air pipe - Google Patents
Pin -connected panel air pipe's main part bounding wall, mouth -piece bounding wall and air pipe Download PDFInfo
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- CN205578922U CN205578922U CN201620153615.2U CN201620153615U CN205578922U CN 205578922 U CN205578922 U CN 205578922U CN 201620153615 U CN201620153615 U CN 201620153615U CN 205578922 U CN205578922 U CN 205578922U
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- coaming plate
- main body
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- muscle
- mouthpiece
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Abstract
The utility model discloses a pin -connected panel air pipe's main part bounding wall, mouth -piece bounding wall and air pipe belongs to the ventilation equipment field. The utility model discloses a main part bounding wall, be equipped with on it a plurality of along the longitudinal extension of main part bounding walls vertically cut off the muscle, vertically cut off all to form after the muscle cuts off along every and be used for vertical fracture texture of being connected with other main part bounding walls. The utility model discloses a mouth -piece bounding wall, be equipped with on it a plurality of along the longitudinal extension of mouth -piece bounding walls vertically cut off the muscle, vertically cut off all to form after the muscle cuts off along every and be used for vertical fracture texture of being connected with other mouth -piece bounding walls. The utility model also discloses an air pipe that is assembled by above -mentioned main part bounding wall and mouth -piece bounding wall and is formed. The utility model discloses can cut not the bounding wall of equidimension as required assembles the air pipe of multiple specification, only need make " L " shape bounding wall of a structure, reduce the required cost of die sinking, bounding wall simple structure, the preparation is convenient, and the transportation of being convenient for is assembled and is connected the convenience.
Description
Technical field
This utility model relates to a kind of ventilation shaft, more particularly, it relates to the main body coaming plate in a kind of assembling ventilating duct road, connect
Mouth circumference of cannon bone plate and ventilation shaft.
Background technology
In job facilities and various building, need to use in a large number ventilation shaft.Existing ventilation shaft be mostly with sheet metal,
The metallic plates such as galvanized sheet carry out after making single-unit pipe or rectangular tube assembling again, also have with plastic plate assemble logical
Wind pipeline.These ventilation shaft processing technique are complicated, and Special mould structure is complicated, and cost of manufacture is high, and one set of die can only produce
A kind of ventilation shaft of specification, narrow application range, and also pipeline takes up room greatly, transport inconvenience.
In order to solve the problems referred to above that existing ventilation shaft exists, China Patent No. ZL201120119653.3, authorized announcement date is
On November 9th, 2011, invention and created name is: Combined type ventilating pipeline, and this application case relates to a kind of ventilation installation, and this leads to
Wind pipeline is fabricated structure, and ring flange uses cross section to be the docking bonding of " L " shape structural shape, and square pipe is by some blocks of glass
The docking split of steel composite material pipeline coaming plate, arranges turning reinforcement, passes through bolt tightening at square pipe interior angle；Square pipe
Bonded by resin glue with ring flange, screw bolt reinforcing, constitute Combined type ventilating pipeline.Unitary tubes is decomposed into by this application case
Sheet material and several ingredients of strip section, although simplify processing technique to a certain extent, reduce production cost, just
In pipeline transportation, but when pipeline assembles at the construction field (site), assembling loaded down with trivial details, make efficiency is low, it is difficult to meets and uses requirement.
Also having a kind of Assembled ventilation pipe in prior art, its structure is as it is shown in figure 1, enclosed for " Qian " font by two pieces of cross sections
Plate docking composition single-unit rectangular tube, single-unit rectangular tube is attached forming ventilation shaft again, and this Assembled ventilation pipe can be existing
Field is installed, and installs more convenient, and during transport, " Qian " font coaming plate is stacked together, and takes up room little, convenient transportation, but
When multiple " Qian " font coaming plate stacks, the coaming plate in outside can be supportted big by the coaming plate of inner side, causes the coaming plate gross distortion in outside；
And, the size of single coaming plate is relatively big, and required die size is relatively big, and cost of manufacture is higher, and, one set of die can only be given birth to
Produce a kind of specification coaming plate, it is impossible to changing the size and shape of ventilation shaft as required, the input needed for adding many molds becomes
This.
Summary of the invention
1. utility model to solve the technical problem that
The purpose of this utility model is to overcome existing ventilation shaft above shortcomings, it is provided that a kind of assembling ventilating duct road
Main body coaming plate, mouthpiece coaming plate and ventilation shaft, use the technical solution of the utility model, utilize mutually isostructural " L " shape to enclose
Plate is assembled into pipeline, by arranging some the slit shearing muscle along the longitudinal extension of coaming plate on coaming plate, along every slit shearing
Muscle is respectively formed the longitudinal fracture texture for being connected with other coaming plates after cutting off, and can cut different size of coaming plate as required
Assembled ventilation shaft, thus obtain the ventilation shaft of sizes and shape；And, it is only necessary to " L " shape making a kind of structure is enclosed
Plate, substantially reduces and makes the ventilation shaft of different size and need out the cost needed for different mould；Meanwhile, coaming plate structure letter
Single, easy to make, it is simple to transport, and also assembled convenient and fast connection, make efficiency is high.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
The main body coaming plate in a kind of assembling ventilating duct road of the present utility model, the shape of cross section of this main body coaming plate is " L " shape, main
Body coaming plate is provided with some the slit shearing muscle along the longitudinal extension of main body coaming plate, is respectively formed after cutting off along every slit shearing muscle
For the longitudinal fracture texture being connected with other main body coaming plates.
Further, this main body coaming plate is additionally provided with some the transversely cutting muscle along the horizontal expansion of main body coaming plate, along every
Transversely cutting muscle is respectively formed the horizontal fracture texture for being connected with other main body coaming plates after cutting off.
Further, the surrounding of every described slit shearing muscle and the vicinity of transversely cutting muscle and main body coaming plate is equipped with
For the screw hole connected.
Further, a pair of this main body coaming plate adjacent side is equipped with the binding structure for connecting.
Further, this main body coaming plate has a minor face plate and a long side plate, and described slit shearing muscle is located on long side plate,
Described binding structure is located on the side of minor face plate.
Further, this main body coaming plate is formed in one structure.
The mouthpiece coaming plate in a kind of assembling ventilating duct road of the present utility model, the shape of cross section of this mouthpiece coaming plate is " L " shape,
Longitudinal section is the plate cross section structure to contract, and mouthpiece coaming plate is provided with some the longitudinal directions along the longitudinal extension of mouthpiece coaming plate
Cut off muscle, after cutting off along every slit shearing muscle, be respectively formed the longitudinal fracture texture for being connected with other mouthpiece coaming plates.
Further, the vicinity of every described slit shearing muscle and the surrounding of mouthpiece coaming plate are equipped with for connection
Screw hole.
A kind of assembling ventilating duct road of the present utility model, including four blocks of above-mentioned main body coaming plates, four blocks of described main body coaming plates are first
Tail is connected to single-unit rectangular tube, and some groups of single-unit rectangular tubes join end to end into ventilation shaft.
Further, also include that four blocks of above-mentioned mouthpiece coaming plates, four blocks of described mouthpiece coaming plates join end to end rectangular connecing
Mouth pipe, the ventilation shaft that this rectangular interface pipe is formed by connecting with main body coaming plate is connected.
3. beneficial effect
Use the technical scheme that this utility model provides, compared with existing known technology, there is following remarkable result:
(1) the main body coaming plate in a kind of assembling ventilating duct road of the present utility model and mouthpiece coaming plate, the shape of cross section of this coaming plate
For " L " shape, coaming plate is provided with some the slit shearing muscle along the longitudinal extension of coaming plate, after cutting off along every slit shearing muscle all
Form the longitudinal fracture texture for being connected with other coaming plates, can cut out along slit shearing muscle different big according to different needs
Little coaming plate carrys out assembled ventilation shaft, such that it is able to obtain the ventilation shaft of sizes and shape；And, it is only necessary to make one
Maximum sized " L " shape coaming plate, carries out cutting use at the scene, substantially reduces and makes the ventilation shaft of different size and need
Open the input cost needed for different mould；Further, coaming plate simple in construction, easy to make, it is simple to transport, and assembled connection side
Just quick, make efficiency is high；
(2) the main body coaming plate in a kind of assembling ventilating duct road of the present utility model, this main body coaming plate is additionally provided with some along coaming plate
The transversely cutting muscle of horizontal expansion, be respectively formed for horizontal with what other main body coaming plates were connected after cutting off along every transversely cutting muscle
Fracture texture, can transversely cut off muscle cut out the main body coaming plate of different length to meet the peace of ventilation shaft according to different needs
Dress needs, and the main body coaming plate after cutting still can be connected with other main body coaming plates easily, very easy to use；
(3) the main body coaming plate in a kind of assembling ventilating duct road of the present utility model and mouthpiece coaming plate, every slit shearing muscle and horizontal stroke
To cutting off near muscle and the surrounding of coaming plate is equipped with the screw hole for connecting, between coaming plate and coaming plate, all use screw even
Connect, easy accessibility, connect reliable；
(4) the main body coaming plate in a kind of assembling ventilating duct road of the present utility model, on a pair adjacent side of this main body coaming plate all
Being provided with the binding structure for connecting, and main body coaming plate has a minor face plate and a long side plate, slit shearing muscle is located on long side plate,
Binding structure is located on the side of minor face plate, it is simple to docking between main body coaming plate with main body coaming plate, it is ensured that the ventilation being spliced to form
The quality of pipeline；
(5) a kind of assembling ventilating duct road of the present utility model, it is joined end to end into single-unit square by four blocks of " L " shape main body coaming plates
Shape pipe, some groups of single-unit rectangular tubes join end to end into ventilation shaft；As required, in equipment junctions such as ventilation shaft and blower fans
Also can arrange and be joined end to end rectangular mouthpiece by four blocks of mouthpiece coaming plates, it is simple to ventilation shaft is connected with the air port of the equipment such as blower fan；
Main body coaming plate can be arranged according to existing conventional ventilation shaft specification with the slit shearing muscle on mouthpiece coaming plate, the ventilation duct produced
The matching in road is good, the coaming plate of a kind of structure can risk the ventilation shaft of sizes and shape, greatly meet existing
The use demand of the ventilation shaft of all size.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ventilation shaft of the prior art；
Fig. 2 is the structural representation of the main body coaming plate in a kind of assembling ventilating duct road of the present utility model；
Fig. 3 is the structural representation using the assembled single-unit rectangular tube of main body coaming plate of the present utility model；
Fig. 4 is the partial enlargement structural representation in Fig. 3 at K；
Fig. 5 is the structural representation of the mouthpiece coaming plate in a kind of assembling ventilating duct road of the present utility model；
Fig. 6 is the structural representation using the assembled mouthpiece of mouthpiece coaming plate of the present utility model.
Label declaration in schematic diagram:
1, main body coaming plate；11, slit shearing muscle；12, transversely cutting muscle；13, binding structure；14, screw hole；2, connect
Mouth circumference of cannon bone plate；21, slit shearing muscle；22, screw hole.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment 1
Shown in Fig. 2, the main body coaming plate in a kind of assembling ventilating duct road of the present embodiment, the cross section shape of this main body coaming plate 1
Shape is " L " shape, and main body coaming plate 1 is provided with some the slit shearing muscle 11 along the longitudinal extension of main body coaming plate 1, along every
Slit shearing muscle 11 is respectively formed the longitudinal fracture texture for being connected with other main body coaming plates 1 after cutting off, it is simple to main body coaming plate 1 and
Connection between main body coaming plate 1 is fixed.Depending on the position of above-mentioned slit shearing muscle 11 can be according to existing conventional ventilation shaft size,
Such as, the ventilation shaft bore that maximum main body coaming plate 1 is assembled into is 80 × 80cm, cuts out from different slit shearing muscle 11 positions
Cutting the ventilation shaft bore that main body coaming plate 1 can be assembled into is 65 × 65cm, 50 × 50cm, 80 × 65cm and 80 × 50cm etc.
Deng.The main body coaming plate in a kind of assembling ventilating duct road of the present embodiment, utilizes mutually isostructural " L " shape main body coaming plate 1 to be assembled into
Pipeline, by arranging some the slit shearing muscle 11 along the longitudinal extension of main body coaming plate 1 on main body coaming plate 1, indulges along every
It is respectively formed the longitudinal fracture texture for being connected with other main body coaming plates 1 to cutting off after muscle 11 cuts off, thus, it is possible to according to difference
Need, cut out the different size of assembled ventilation shaft of main body coaming plate 1 along slit shearing muscle 11, such that it is able to obtain multiple chi
The very little ventilation shaft with shape；And, it is only necessary to make a kind of maximum sized " L " shape main body coaming plate 1, cut at the scene
Use, substantially reduce and make the ventilation shaft of different size and need out the input cost needed for different mould；Further, main body
Coaming plate 1 simple in construction, easy to make, coaming plate stacks and is not take up space, also will not deform, it is simple to transport, and assembled connection
Convenient and swift, make efficiency is high.
Shown in hookup 2, the main body coaming plate in a kind of assembling ventilating duct road of the present embodiment, if being additionally provided with on this main body coaming plate 1
Dry bar along the transversely cutting muscle 12 of the horizontal expansion of main body coaming plate 1, be respectively formed after cutting off along every transversely cutting muscle 12 for
The horizontal fracture texture that other main body coaming plates 1 connect, can transversely cut off muscle 12 cut out different length according to different needs
Main body coaming plate 1 meets the installation needs of ventilation shaft, and the main body coaming plate 1 after cutting still can be with other main body coaming plates 1
Connect easily, very easy to use；Further, the slit shearing muscle 11 being located on main body coaming plate 1 and transversely cutting muscle
12 effects that may also operate as reinforcement, improve the structural strength of main body coaming plate 1.Enter with main body coaming plate 1 at main body coaming plate 1
When row is assembled, can use multiple connected mode, the most in the present embodiment, preferably screw connects, easy accessibility, connects reliable；
Near every slit shearing muscle 11 and transversely cutting muscle 12 and the surrounding of main body coaming plate 1 is equipped with the spiral shell for connecting
Nail 14, as long as in figure 2 it is shown, cutting along the position of slit shearing muscle 11 and transversely cutting muscle 12, " L " obtained
The position of the screw hole 14 of shape coaming plate 1 is the most identical, and this just facilitates the connection between main body coaming plate 1 and main body coaming plate 1.
It addition, in order to further facilitate docking between main body coaming plate 1 with main body coaming plate 1, a pair of main body coaming plate 1 adjacent
Being equipped with the binding structure 13 for connecting on side, this binding structure 13 can make the two blocks of main body coaming plates 1 being connected same
On face, it is ensured that the quality of the ventilation shaft being spliced to form.In the present embodiment, this main body coaming plate 1 has a minor face plate and a length
Side plate, slit shearing muscle 11 is located on long side plate, and binding structure 13 is located on the side of minor face plate, and so, minor face plate is only made
It is that a turning uses, and long side plate can carry out change in size, processes and uses the most convenient.Additionally, the master of the present embodiment
Body coaming plate 1 is formed in one structure, can use injection molding, it is possible to use the technological formings such as metallic plate stamping-out, making side
Just, with low cost.
Embodiment 2
Shown in Fig. 5, the mouthpiece coaming plate in a kind of assembling ventilating duct road of the present embodiment, the structure of this mouthpiece coaming plate 2
Principle is similar to the main body coaming plate 1 of the above embodiments 1, and the shape of cross section of mouthpiece coaming plate 2 is " L " shape, and longitudinal section is
To the plate cross section structure of contract, make the mouthpiece being spliced substantially in funnel-form, the equipment such as ventilation shaft and blower fan can be made
Air port be connected；Some the slit shearing muscle 21 along the longitudinal extension of mouthpiece coaming plate 2 it also are provided with on this mouthpiece coaming plate 2,
It is respectively formed the longitudinal fracture texture for being connected with other mouthpiece coaming plates 2, it is simple to interface after cutting off along every slit shearing muscle 21
Connection between circumference of cannon bone plate 2 and mouthpiece coaming plate 2 is fixed.The position of above-mentioned slit shearing muscle 21 can be according to existing conventional ventilation
Depending on line size, cut mouthpiece coaming plate 2 from different slit shearing muscle 21 positions and can be assembled into different ventilation shaft bores,
The ventilation shaft of sizes and shape can be obtained；And, it is only necessary to make a kind of maximum sized " L " shape mouthpiece coaming plate 2,
Carry out at the scene cutting use, substantially reduce and make the ventilation shaft of different size and input needed for needing out different mould becomes
This；Further, mouthpiece coaming plate 2 simple in construction, easy to make, coaming plate stacks and is not take up space, also will not deform, it is simple to fortune
Defeated, and assembled convenient and fast connection, and make efficiency is high.
In the present embodiment, when mouthpiece coaming plate 2 and mouthpiece coaming plate 2 carry out assembly, multiple connected mode can be used, specifically
In the present embodiment, preferably screw connects, easy accessibility, connects reliable；Near every slit shearing muscle 21, Yi Jijie
The surrounding of mouthful circumference of cannon bone plate 2 is equipped with the screw hole 22 for connecting, as long as it is shown in figure 5, along the position of slit shearing muscle 21
Putting and cut, the position of the screw hole 22 of the mouthpiece coaming plate 2 obtained is the most identical, and this just facilitates mouthpiece coaming plate 2 and mouthpiece
Connection between coaming plate 2.The structure additionally, the mouthpiece coaming plate 2 of the present embodiment is also formed in one, can use plastics to note equally
Molded, it is possible to use the technological formings such as metallic plate stamping-out, easy to make, with low cost.
Embodiment 3
Shown in Fig. 3 and Fig. 4, a kind of assembling ventilating duct road of the present embodiment, encloses including the main body in four pieces of embodiments 1
Plate 1, four blocks of main body coaming plates 1 join end to end into single-unit rectangular tube, and some groups of single-unit rectangular tubes join end to end into ventilation shaft.Main
Being connected by binding structure 13 between body coaming plate 1 with main body coaming plate 1 and ensure to connect planarization, concrete structure can be found in Fig. 4 institute
Show, and between main body coaming plate 1 with main body coaming plate 1, all use screw to be connected, connect reliable, easy accessibility.Slit shearing muscle 11
Arranging according to existing conventional ventilation shaft specification, the matching of the ventilation shaft produced is good, one block of main body coaming plate 1 can spell
Go out the ventilation shaft of sizes and shape, greatly meet the use demand of the ventilation shaft of existing all size.
As shown in Figure 6, the air port for the ease of equipment such as ventilation shaft and blower fans is connected, and a kind of pin-connected panel of the present embodiment is led to
Wind pipeline, it also includes that the mouthpiece coaming plate 2 in four pieces of embodiments 2, four blocks of mouthpiece coaming plates 2 join end to end rectangular interface
Pipe, the rectangular ventilating duct that this rectangular interface pipe is formed by connecting with main body coaming plate 1 is connected.
It is noted that by changing the corner angle of " L " shape main body coaming plate 1 and surrounding the main body coaming plate 1 of single-unit pipeline
Quantity, it is also possible to assembling other regular polygon structures in addition to square, the such as corner angle of main body coaming plate 1 is 60 °,
Three blocks of main body coaming plates 1 can risk the ventilation shaft of equilateral triangle structure, and the corner angle of main body coaming plate 1 is 120 °, six pieces of masters
Body coaming plate 1 can risk the ventilation shaft of regular hexagon structure, etc.；Correspondingly, the mouthpiece shape of mouthpiece coaming plate 2 assembly
The most same as above.Therefore, according to actual needs, the regular polygon structure that " L " of the present utility model coaming plate structure assembles is used
Ventilation shaft belong to main body coaming plate and the protection category of mouthpiece coaming plate in a kind of assembling ventilating duct road of the present utility model.
Main body coaming plate, mouthpiece coaming plate and the ventilation shaft in a kind of assembling ventilating duct road of the present utility model, utilizes identical structure
" L " shape coaming plate be assembled into pipeline, by arranging some the slit shearing muscle along the longitudinal extension of coaming plate on coaming plate, along every
Bar slit shearing muscle is respectively formed the longitudinal fracture texture for being connected with other coaming plates after cutting off, and can cut different big as required
Little coaming plate carrys out assembled ventilation shaft, thus obtains the ventilation shaft of sizes and shape；And, it is only necessary to make a kind of structure
" L " shape coaming plate, substantially reduce the cost making the ventilation shaft of different size and need out needed for different mould；Meanwhile,
Coaming plate simple in construction, easy to make, it is simple to transport, and also assembled convenient and fast connection, make efficiency is high.
Below being schematically described this utility model and embodiment thereof, this description does not has restricted, shown in accompanying drawing
Be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area is common
Technical staff is enlightened by it, in the case of creating objective without departing from this utility model, without creatively designing and this technology
Frame mode that scheme is similar and embodiment, all should belong to protection domain of the present utility model.
Claims (10)
1. the main body coaming plate in an assembling ventilating duct road, it is characterised in that: the shape of cross section of this main body coaming plate (1) is " L "
Shape, main body coaming plate (1) is provided with some the slit shearing muscle (11) along the longitudinal extension of main body coaming plate (1), indulges along every
It is respectively formed the longitudinal fracture texture for being connected with other main body coaming plates (1) to cutting off after muscle (11) cuts off.
The main body coaming plate in a kind of assembling ventilating duct road the most according to claim 1, it is characterised in that: this main body coaming plate (1)
On be additionally provided with some the transversely cutting muscle (12) along the horizontal expansion of main body coaming plate (1), along every transversely cutting muscle (12)
The horizontal fracture texture for being connected it is respectively formed with other main body coaming plates (1) after cut-out.
The main body coaming plate in a kind of assembling ventilating duct road the most according to claim 2, it is characterised in that: every described indulging
It is equipped with the spiral shell for connecting to the surrounding cutting off muscle (11) and the vicinity of transversely cutting muscle (12) and main body coaming plate (1)
Nail (14).
The main body coaming plate in a kind of assembling ventilating duct road the most according to claim 3, it is characterised in that: this main body coaming plate (1)
A pair adjacent side on be equipped with for connect binding structure (13).
The main body coaming plate in a kind of assembling ventilating duct road the most according to claim 4, it is characterised in that: this main body coaming plate (1)
Having a minor face plate and a long side plate, described slit shearing muscle (11) is located on long side plate, described binding structure (13)
It is located on the side of minor face plate.
The main body coaming plate in a kind of assembling ventilating duct road the most according to claim 5, it is characterised in that: this main body coaming plate (1)
Be formed in one structure.
7. the mouthpiece coaming plate in an assembling ventilating duct road, it is characterised in that: the shape of cross section of this mouthpiece coaming plate (2)
For " L " shape, longitudinal section is the plate cross section structure to contract, and mouthpiece coaming plate (2) is provided with some along mouthpiece coaming plate
(2) the slit shearing muscle (21) of longitudinal extension, is respectively formed for connecing with other after cutting off along every slit shearing muscle (21)
Longitudinal fracture texture that mouth circumference of cannon bone plate (2) connects.
The mouthpiece coaming plate in a kind of assembling ventilating duct road the most according to claim 7, it is characterised in that: every is described
The vicinity of slit shearing muscle (21) and the surrounding of mouthpiece coaming plate (2) are equipped with the screw hole (22) for connecting.
9. an assembling ventilating duct road, it is characterised in that: include that the main body described in four pieces of claim 1 to 6 any one is enclosed
Plate (1), four blocks of described main body coaming plates (1) join end to end into single-unit rectangular tube, and some groups of single-unit rectangular tubes join end to end into logical
Wind pipeline.
A kind of assembling ventilating duct road the most according to claim 9, it is characterised in that: also include four pieces of claim 7
Or the mouthpiece coaming plate (2) described in 8, four blocks of described mouthpiece coaming plates (2) join end to end rectangular mouthpiece, and this rectangle connects
The ventilation shaft that mouth pipe is formed by connecting with main body coaming plate (1) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153615.2U CN205578922U (en) | 2016-02-29 | 2016-02-29 | Pin -connected panel air pipe's main part bounding wall, mouth -piece bounding wall and air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153615.2U CN205578922U (en) | 2016-02-29 | 2016-02-29 | Pin -connected panel air pipe's main part bounding wall, mouth -piece bounding wall and air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578922U true CN205578922U (en) | 2016-09-14 |
Family
ID=56871299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153615.2U Expired - Fee Related CN205578922U (en) | 2016-02-29 | 2016-02-29 | Pin -connected panel air pipe's main part bounding wall, mouth -piece bounding wall and air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546226A (en) * | 2016-02-29 | 2016-05-04 | 陈倍建 | Assembled type ventilation pipeline and main body coaming and connector pipe coaming thereof |
-
2016
- 2016-02-29 CN CN201620153615.2U patent/CN205578922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546226A (en) * | 2016-02-29 | 2016-05-04 | 陈倍建 | Assembled type ventilation pipeline and main body coaming and connector pipe coaming thereof |
| CN105546226B (en) * | 2016-02-29 | 2019-01-15 | 陈倍建 | A kind of main body coaming plate in assembling ventilating duct road, mouthpiece coaming plate and ventilation shaft |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |