CN102996028B - Polyvinyl chloride (PVC) folding door - Google Patents
Polyvinyl chloride (PVC) folding door Download PDFInfo
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- CN102996028B CN102996028B CN201210549670.XA CN201210549670A CN102996028B CN 102996028 B CN102996028 B CN 102996028B CN 201210549670 A CN201210549670 A CN 201210549670A CN 102996028 B CN102996028 B CN 102996028B
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- floor
- strip
- paper used
- stiffener
- sealing
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- 239000004800 polyvinyl chloride Substances 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims description 52
- 239000003351 stiffener Substances 0.000 claims description 42
- 241000883990 Flabellum Species 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 4
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Extensible Doors And Revolving Doors (AREA)
Abstract
The invention belongs to the technical field of folding doors, and in particular relates to a polyvinyl chloride (PVC) folding door. The PVC folding door comprises door leaf blades and connecting strips, wherein the connecting strips are provided with flexible connection bodies; each door leaf blade consists of a panel and a seal strip connected on the panel in a clamping way; two ends of each connecting strip are respectively connected with each seal strip; each door leaf blade also comprises a cover strip which covers the end part of each door leaf blade; and the cover strips are fixedly connected with the door leaf blades. According to the PVC folding door, a cover plate structure is arranged at the ends of the door leaf blades, so that dust is effectively prevented from falling into the door leaf blades.
Description
Technical field
The invention belongs to the technical field of folding door, specifically relate to a kind of PVC folding door.
Background technology
PVC folding door take PVC as the folding door that primary raw material is made.It is light that PVC folding door has a physique, thermal insulation separation is cold and hot, moistureproof, noise reduction sound insulation, oily dirt free cigarette, easy cleaning, not allochroic advantage, various place can be suitable for, such as: the occasions such as kitchen, bathroom, washroom, factory.Meanwhile, PVC folding door is installed also very easy.Since the listing of PVC folding door, deeply favor by numerous users.
The PVC folding door mainly structure such as bag flabellum, connection strap, pulley, guide rail in the market.Wherein, flabellum is by the one-piece type one-tenth of PVC material, structure logical during this flabellum is formed.Dust is easily caused to fall in flabellum in use.
Summary of the invention
The object of this invention is to provide a kind of dust of avoiding and fall into PVC folding door in flabellum.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of PVC folding door, comprises flabellum, has the connection strap of soft connector; Flabellum is formed by panel and the strip of paper used for sealing be connected on panel, and the two ends of connection strap are connected with a strip of paper used for sealing respectively, and also comprise cover fillet, this cover fillet covers the end of flabellum, and cover fillet is fixedly connected with flabellum.
On the basis of such scheme and as the preferred version of such scheme: described panel comprises wallboard, the first floor, the second floor, the two ends of the first floor, the second floor are connected with wallboard respectively and have gap between the first floor and the second floor, also comprise gusset, the two ends of gusset are connected with the first floor, the second floor respectively and have space between gusset and wallboard, gusset, the first floor and the second floor form one for holding the host cavity of screw, and pulley is fixedly connected with panel by this screw.
On the basis of such scheme and as the preferred version of such scheme: the first floor and/or the second floor have curved portions, and the nock of curved portions is back to the host cavity on described panel.
On the basis of such scheme and as the preferred version of such scheme: be provided with the raised line offseted for screw on the first floor and/or the second floor.
On the basis of such scheme and as the preferred version of such scheme: gusset has arc portion, and the nock in arc portion is towards the host cavity on described panel.
On the basis of such scheme and as the preferred version of such scheme: also comprise the door handle be connected on flabellum, door handle forms with connector by shaking hands, handle is provided with junction surface, connection-peg is equipped with at the two ends of connector, connector is exposed at flabellum outside through flabellum, connection-peg, and connection-peg and junction surface plug and form tight fit.
On the basis of such scheme and as the preferred version of such scheme: described connection-peg is column, described junction surface is the host cavity for accommodating column, column and host cavity form tight fit by sliding groove structure, sliding groove structure is formed by projection and groove, groove is arranged on column, and projection is arranged on the chamber wall of host cavity.
On the basis of such scheme and as the preferred version of such scheme: described groove and described projection form tight fit on the width of groove.
On the basis of such scheme and as the preferred version of such scheme: the concave part that described strip of paper used for sealing comprises strip of paper used for sealing wallboard and is connected with strip of paper used for sealing wallboard, concave part is between strip of paper used for sealing wallboard, it is characterized in that: also comprise the stiffener mechanism for firm concave part, this stiffener is connected with strip of paper used for sealing wallboard, concave part.
On the basis of such scheme and as the preferred version of such scheme: described stiffener mechanism is formed by the first stiffener and the second stiffener, first stiffener, the second stiffener lay respectively at the both sides of concave part, one end of first stiffener is connected with concave part, the other end is connected with strip of paper used for sealing wallboard, and one end of the second stiffener is connected with concave part, the other end is connected with strip of paper used for sealing wallboard.
The present invention gives prominence to compared to existing technology and useful technique effect is: the present invention arranges covering plate structure by the end at flabellum, can effectively avoid dust to fall in flabellum.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the overall structure schematic diagram of panel of the present invention.
Fig. 3 is the enlarged drawing at A place in Fig. 2.
Fig. 4 is the side structure schematic diagram of panel of the present invention.
Fig. 5 is the overall structure schematic diagram of handle of the present invention.
Fig. 6 is the overall structure schematic diagram of connector of the present invention.
Fig. 7 is the side structure schematic diagram of connector of the present invention.
Fig. 8 is the overall structure schematic diagram of strip of paper used for sealing of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, see Fig. 1-Fig. 7;
As shown in Figure 1, Figure 2, shown in Fig. 8, PVC folding door, comprise flabellum 1, have the connection strap 2 of soft connector, wherein flabellum comprises panel 10 and strip of paper used for sealing 80, panel and the clamping of strip of paper used for sealing phase.The two ends of connection strap are connected with a strip of paper used for sealing respectively.PVC folding door also comprises cover fillet 4, and this cover fillet 4 covers the end of flabellum 1, and cover fillet 4 is fixedly connected with flabellum 1.Cover fillet is provided with the through hole penetrated for screw, by making cover fillet be fixedly connected with flabellum by the fixed form of screw.When being provided with flabellum and being provided with the structure of pulley, can, with the bolt structure for being connected with flabellum on pulley, cover fillet be fixedly connected with flabellum.Cover fillet is connected with flabellum by screw, can be realized by screw fastening on panel and/or on strip of paper used for sealing.As the direct distortion of this example, also can adopt alternate manner that cover fillet is fixedly connected with flabellum, such as clamping, grafting etc., when flabellum there being pulley 3 structure, a through hole being on the cover board set and passing for pulley.
Also cover fillet can be provided with in the bottom of flabellum.
In order to avoid screw or pulley connection cause on the faceplate 10, the wallboard 11 of panel is softened, distortion, panel 1 adopts following structure: as shown in Fig. 2-Fig. 4, panel 10 comprises wallboard 11, first floor 12, second floor 13, the two ends of the first floor 12, second floor 13 are connected with wallboard 11 respectively and have gap between the first floor 12 and the second floor 13, also comprise gusset 14, the two ends of gusset 14 are connected with the first floor 12, second floor 13 and have space 15 between gusset 14 and wallboard 11 respectively.Gusset 14, first floor 12 and the second floor 13 form a host cavity 16, and namely as shown in FIG., gusset has two, has spacing between gusset, and gusset, the first floor and the second floor Formation cross-section are the host cavity 16 of quadrangle.To be screwed on host cavity by screw, owing to having space between gusset and wallboard, and gusset is connected with floor, thus the power that gusset bears can not directly act on panel; Meanwhile, floor is owing to being crossing with panel, and the power overwhelming majority formation that floor bears is parallel to dividing to power of wallboard.Therefore, by arranging floor and reinforcing plate structure, being used in the power of the position that directly contacts with screw bearing and can not directly acting on the wallboard of panel, to reach the object that the wallboard that not easily causes panel damages.
As shown in Figure 3, Figure 4, the first floor 12 and the second floor 13 have curved portions 17.Because the whole material of panel is made up of PVC material, there is certain elastic deformability, avoid panel to produce distortion to host cavity direction to reduce, even.Certainly, as the direct distortion of the present embodiment, also only curved portions can be provided with on the first floor or the second floor.
The nock 171 of curved portions 17 is back to host cavity 16, and namely its part protruded is towards host cavity.As the direct distortion of the present embodiment, the nock of curved portions also can towards host cavity.
Identical with the principle the first floor and the second floor being arranged curved portions, gusset 14 has arc portion 18.The nock 181 in arc portion 18 is towards host cavity.As the direct distortion of the present embodiment nock structure, nock is host cavity dorsad.
First floor 12 and the second floor 13 are provided with the raised line 19 offseted for screw.By being provided with raised line on floor, screw and raised line are contacted, for the mode that screw and floor contact, the contact surface of screw and raised line is less, and raised line is larger to the chucking power of screw, makes the engaging force between screw and panel larger.This is the direct distortion of the present embodiment, and raised line also can be arranged on gusset.Preferably, be provided with on the basis of raised line at floor, also on gusset, be provided with raised line.
Be the direct distortion of the embodiment of 2 as gusset quantity, the quantity of gusset is 1, and gusset, the first floor and the second floor Formation cross-section are the host cavity of triangle.As the further improvement to this embodiment, also can adopt other structure described in above-described embodiment, such as, adopt the structure of curved portions, arc portion, raised line further.
For the ease of opening folding door or drawing folding door in, preferably on flabellum, be provided with door handle.As shown in Fig. 5-Fig. 7, this door handle 5 forms primarily of handle 51, connector 52.When being assembled on flabellum, connector is arranged on door-plate, shakes hands to be assembled on connector.Can realize assembling easy object with connector for realizing handle, handle and connector adopt following structure: on handle 51, be provided with junction surface 511, connection-peg 521 is equipped with at the two ends of connector 52, connector 52 is exposed at flabellum outside through flabellum, connection-peg 521, namely a hole suitable with connector is being provided with at flabellum, connector is through this hole, and connection-peg exposes from the surface of flabellum simultaneously.Connection-peg and junction surface plug and form tight fit.Wherein, tight fit can be the fit system of point cantact, linear contact lay, face contact.To be plugged with junction surface by connection-peg and realize being connected with friction tight connected mode, make this door handle have structure simple, assemble easy advantage.
Connection-peg 521 is column 5210.As shown in Figure 1, junction surface 511 is the host cavity 5110 for accommodating column.As the direct distortion of the connection-peg in the present embodiment and junction surface concrete structure, junction surface is column, and connection-peg is the host cavity for accommodating column.In order to ensure that handle can keep relative fixing after being plugged in together with connector, it can form friction tight mode by column and host cavity by sliding groove structure and realize.Certainly, also can realize by forming friction tight mode with the sidewall of column and host cavity, the external diameter namely for inserting host cavity inside on column is a bit larger tham the internal diameter of host cavity.
Sliding groove structure is formed by projection 5111 and groove 5211, and groove 5211 is arranged on column 5210, and projection 5111 is arranged on the chamber wall 5112 of host cavity 5110.Realize tight fit by the dimensional structure of projection and groove, i.e. the micro-internal diameter being greater than groove of the external diameter of projection, projection and groove can be point cantact, linear contact lay, face contacts or it combines.Wherein, face contact can be that whole faces all contacts or the face of local contacts.Due to door handle in use, the grafting direction of column and host cavity and force direction from the people of open and close door to door handle not in the same way, therefore this door handle is not high to the size requirements of the engaging force between column and host cavity, reduce the requirement on machining accuracy of column and host cavity.Thus, it preferably adopts by point cantact, contact structure, so that handle and connector assembling.Point cantact can adopt on the cell wall 5212 of groove 5211, be provided with spherically shape salient point or similar structure, forms tight fit by the salient point on groove and projection.Linear contact lay can adopt and be provided with arc surface at the sidewall 5113 of projection 5111 or the cell wall 5212 of groove, forms tight fit by arc surface with the face contacted corresponding thereto.Arrange on the chamber wall of host cavity as projection, embodiment that groove is arranged on column is directly out of shape, groove is arranged on the chamber wall of host cavity, projection is arranged on column.Between these two embodiments, preferably adopt the structure that the first embodiment provides, the thickness of column is much larger than the chamber wall of host cavity, column offers groove, make this groove have thicker outer wall 5214, its can the pressure of load projection larger, not fragile, longer service life; Also save material simultaneously, reduce manufacturing cost.
For convenience of description, by being defined as width perpendicular to groove bearing of trend, distance between bottom portion of groove and column surface is the degree of depth.Groove 5211 and projection 5111 form tight fit on the width of groove.Tight fit can certainly be formed on other direction.Certainly, groove and projection also can form tight fit on the depth direction of projection.Form tight fit at width, after groove and projection are plugged in together, the chamber wall 5112 of host cavity does not stress, and can reduce the thickness of chamber wall, enters to reduce the consumptive material of door handle, reduces manufacturing cost.
Handle 51 with connector 52 by plastic material one-piece type become.Certainly, also can be made up of other material.
Panel 10 and the clamping of strip of paper used for sealing 80 phase, be namely provided with protuberance 7 at the side of the panel in tabular, strip of paper used for sealing 80 is provided with concave part 82, and protuberance 7 is connected on concave part, and panel and strip of paper used for sealing are removably connected.For the mode avoiding panel and strip of paper used for sealing to adopt front to insert is assembled and cause strip of paper used for sealing to damage, strip of paper used for sealing adopts following structure:
As shown in Figure 8, the concave part 82 that strip of paper used for sealing 80 comprises strip of paper used for sealing wallboard 81 and is connected with strip of paper used for sealing wallboard, concave part 82 is between strip of paper used for sealing wallboard 81.Also comprise the both sides that the first stiffener 831 and the second stiffener 832, first stiffener 831, second stiffener 832 lay respectively at concave part 82.As shown in Figure 1, one end of first stiffener 831 is connected with concave part 82, the other end is connected with strip of paper used for sealing wallboard 81, namely the first stiffener is connected with relative to the strip of paper used for sealing wallboard of concave part in the same side, one end of second stiffener 832 is connected with concave part 82, the other end is connected with strip of paper used for sealing wallboard 81, and namely the second stiffener is connected with relative to the strip of paper used for sealing wallboard of concave part in the same side.Strip of paper used for sealing has stiffener mechanism, by arranging stiffener mechanism, improve the stress-bearing capability of the concave part of strip of paper used for sealing, make panel and strip of paper used for sealing by its short transverse is alignd, protuberance inserts concave part mode from the opening part front of concave part is when assembling, the concave part of strip of paper used for sealing can not produce wide-angle and rock, and efficiently avoid and causes strip of paper used for sealing to damage when assembling.This door seal structure is simple, cost of production is low.
As the direct distortion of the present embodiment, the first stiffener and the second stiffener are connected with strip of paper used for sealing wallboard after being formed and intersecting, and can play the effect of stable concave part too.First stiffener 831 and the second stiffener 832 form stiffener mechanism 83, in panel and strip of paper used for sealing grafting process, further for the concave part of strip of paper used for sealing provides support power, make the concave part of strip of paper used for sealing can not produce wide-angle in assembling process and rock, efficiently avoid and cause strip of paper used for sealing to damage when assembling.
First stiffener 831, second stiffener, 831, two strip of paper used for sealing wallboards 81 and concave part 82 one-piece type become.It is made up of PVC material.Certainly, other plastics also can be adopted to make.
As the direct distortion being formed stiffener mechanism by the first stiffener and the second stiffener, it can be formed by a stiffener, and the two ends of this stiffener are connected with a strip of paper used for sealing wallboard respectively, the middle part of stiffener is connected with concave part.
Stiffener, two strip of paper used for sealing wallboards and concave part one-piece type become.The folding door strip of paper used for sealing that this embodiment provides also can be make by PVC material or by other plastics.
The shape in concave part cross section also can not adopt provide in Fig. 1 in the circular arc being greater than semicircle, can also be other shape, such as square, oval.
Adopt integral structure as flabellum in above-described embodiment, namely formed by panel and strip of paper used for sealing split.As the embodiment that it is directly out of shape, the structure that flabellum also can adopt integral type type to become.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (6)
1. a PVC folding door, comprises flabellum, has the connection strap of soft connector; Flabellum is formed by panel and the strip of paper used for sealing be connected on panel, and the two ends of connection strap are connected with a strip of paper used for sealing respectively, and it is characterized in that: also comprise cover fillet, this cover fillet covers the end of flabellum, and cover fillet is fixedly connected with flabellum; Described panel comprises wallboard, the first floor, the second floor, the two ends of the first floor, the second floor are connected with wallboard respectively and have gap between the first floor and the second floor, also comprise gusset, the two ends of gusset are connected with the first floor, the second floor respectively and have space between gusset and wallboard, gusset, the first floor and the second floor form one for holding the host cavity of screw, and pulley is fixedly connected with panel by this screw;
First floor and/or the second floor have curved portions, and the nock of curved portions, back to the host cavity on described panel, the first floor and/or the second floor is provided with the raised line offseted for screw; Gusset has arc portion, and the nock in arc portion is towards the host cavity on described panel.
2. PVC folding door according to claim 1, it is characterized in that: also comprise the door handle be connected on flabellum, door handle forms with connector by shaking hands, handle is provided with junction surface, connection-peg is equipped with at the two ends of connector, connector is exposed at flabellum outside through flabellum, connection-peg, and connection-peg and junction surface plug and form tight fit.
3. PVC folding door according to claim 2, it is characterized in that: described connection-peg is column, described junction surface is the host cavity for accommodating column, column and host cavity form tight fit by sliding groove structure, sliding groove structure is formed by projection and groove, groove is arranged on column, and projection is arranged on the chamber wall of host cavity.
4. PVC folding door according to claim 3, is characterized in that: described groove and described projection form tight fit on the width of groove.
5. the PVC folding door according to any one of claim 1-4, it is characterized in that: the concave part that described strip of paper used for sealing comprises strip of paper used for sealing wallboard and is connected with strip of paper used for sealing wallboard, concave part is between strip of paper used for sealing wallboard, also comprise the stiffener mechanism for firm concave part, this stiffener is connected with strip of paper used for sealing wallboard, concave part.
6. PVC folding door according to claim 5, it is characterized in that: described stiffener mechanism is formed by the first stiffener and the second stiffener, first stiffener, the second stiffener lay respectively at the both sides of concave part, one end of first stiffener is connected with concave part, the other end is connected with strip of paper used for sealing wallboard, and one end of the second stiffener is connected with concave part, the other end is connected with strip of paper used for sealing wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210549670.XA CN102996028B (en) | 2012-12-17 | 2012-12-17 | Polyvinyl chloride (PVC) folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210549670.XA CN102996028B (en) | 2012-12-17 | 2012-12-17 | Polyvinyl chloride (PVC) folding door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102996028A CN102996028A (en) | 2013-03-27 |
| CN102996028B true CN102996028B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210549670.XA Active CN102996028B (en) | 2012-12-17 | 2012-12-17 | Polyvinyl chloride (PVC) folding door |
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| Country | Link |
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| CN (1) | CN102996028B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521849A (en) * | 2018-10-09 | 2019-03-26 | 黑龙江工程学院 | A kind of computer installation and operating method for big data processing |
| CN112377056A (en) * | 2020-11-02 | 2021-02-19 | 浙江宝盛塑业有限公司 | Folding door easy to transport |
| CN115075395A (en) * | 2022-04-27 | 2022-09-20 | 同济大学 | Modular rapid assembling system composed of 3D printing plate and light keel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3073382A (en) * | 1960-02-15 | 1963-01-15 | New Castle Products Inc | Folding door structure |
| US3167111A (en) * | 1962-12-11 | 1965-01-26 | New Castle Products Inc | Folding door |
| CN2152056Y (en) * | 1993-01-20 | 1994-01-05 | 陈苍然 | plastic folding door |
| CN2542795Y (en) * | 2002-04-11 | 2003-04-02 | 梁显仁 | Folding insulated sliding door |
| CN202380917U (en) * | 2011-12-16 | 2012-08-15 | 浙江宝盛塑业有限公司 | Folding door |
| CN202970316U (en) * | 2012-12-17 | 2013-06-05 | 浙江宝盛塑业有限公司 | Polyvinyl chloride (PVC) folding door |
-
2012
- 2012-12-17 CN CN201210549670.XA patent/CN102996028B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3073382A (en) * | 1960-02-15 | 1963-01-15 | New Castle Products Inc | Folding door structure |
| US3167111A (en) * | 1962-12-11 | 1965-01-26 | New Castle Products Inc | Folding door |
| CN2152056Y (en) * | 1993-01-20 | 1994-01-05 | 陈苍然 | plastic folding door |
| CN2542795Y (en) * | 2002-04-11 | 2003-04-02 | 梁显仁 | Folding insulated sliding door |
| CN202380917U (en) * | 2011-12-16 | 2012-08-15 | 浙江宝盛塑业有限公司 | Folding door |
| CN202970316U (en) * | 2012-12-17 | 2013-06-05 | 浙江宝盛塑业有限公司 | Polyvinyl chloride (PVC) folding door |
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| Publication number | Publication date |
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| CN102996028A (en) | 2013-03-27 |
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Denomination of invention: PVC folding door Granted publication date: 20150422 Pledgee: Industrial and Commercial Bank of China Limited Tiantai sub branch Pledgor: Zhejiang Baosheng Plastic Industry Co.,Ltd. Registration number: Y2024330001014 |