CN104856436B - A kind of edge strengthening is blow molded panel - Google Patents
A kind of edge strengthening is blow molded panel Download PDFInfo
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- CN104856436B CN104856436B CN201510268359.1A CN201510268359A CN104856436B CN 104856436 B CN104856436 B CN 104856436B CN 201510268359 A CN201510268359 A CN 201510268359A CN 104856436 B CN104856436 B CN 104856436B
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Abstract
A kind of edge strengthening is blow molded panel, includes top plate and upper strata bottom plate, forms the blowing hollow structure of one between top plate and lower plywood by being blow molded, it is characterised in that：The outer edge of top plate outer edge and lower plywood extends downwardly and forms the flange of double-decker, inner fovea part is formed among flange bottom surface, the inner side of inner fovea part and flange internal layer fuse into solid inner side fused portion, and outside and the flange outer layer of inner fovea part fuse into solid and and then make the outside fused portion of the molding heading line off at flange.The advantage of the invention is that：Due to fusing into solid inner side fused portion with flange internal layer on the inside of the flange bottom surface inner fovea part of the blowing panel, on the outside of inner fovea part solid outside fused portion is fused into flange outer layer, outside fused portion can make the molding heading line off at flange, so as to significantly increase the structural strength of flange, make to be solved at all the problem of being easily broken at flange spue line, during installation, screw may be mounted at the flange internal layer of inner side fused portion.
Description
Technical field
The present invention relates to one kind to be blow molded panel, and panel is blow molded more particularly, to a kind of edge strengthening.
Background technology
Blow molded product is thus light-weight due to hollow structure, further, since its material, shape and structure
Reason, has the advantages that rigidity is strong, impact resistance is good, is hardly damaged, in recent years, blow molded product is extensive in various fields
Using being particularly blow molded panel, application is wider.
Existing blowing panel generally all includes top plate, lower plywood and takes shape in the convex of top plate and lower floor's panel surrounding
Edge, and hollow structure is blow molded between top plate and lower plywood.It is big that numerous random spread geometries are usually distributed with panel bottom
The small concave supporting touch point to differ, to increase its intensity.But limited by blow molding process, panel often still there are
Easily impaired incipient fault point, thickness is thinning after being stretched such as concave supporting touch point part material, particularly the edge of panel
Also it is partially thin partially soft, therefore these are all the positions for being easier to rupture.In addition, as shown in figure 8, it is existing blowing panel in, top plate a
Flange c is downwardly extending with lower plywood b, flange c forms parting line d, that is, spue line, parting in the place that upper/lower die combines
Line d is normally at the bottom on the outside of flange c, and parting line junction is that the edge of a knife upper and lower mould for leaning on mould inwardly closes up to form one
The more thickness edge of a knife so that plastics parting line there is clung in the past toward extruding at parting line, in product parting line
There is inner side present situation recessed outward in the junction in side and outside so that parting line there is more fragile, it is demonstrated experimentally that blowing panel
It is the position of most fragile in the place of parting line, structural strength is minimum, is easiest to produce because of shock broken.To overcome above-mentioned ask
The defects of topic, people strengthen the structural strength of panel often through increase plate thickness, but the panel of use thickening carries
It is panel is seemed more thick and heavy, in addition, even if using the panel thickeied, if do not made improvements to marginal texture, still can not
The rigidity and structural strength of face plate edge are improved, the problem of panel parting line is easily rupturable is blow molded and is not still resolved.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned state of the art, there is provided a kind of molding for making marginal edge
The high edge strengthening blowing panel of heading line off, marginal texture intensity.
Technical solution is used by the present invention solves above-mentioned technical problem：The edge strengthening is blow molded panel, includes
Laminate and upper strata bottom plate, form the blowing hollow structure of one, its feature by being blow molded between the top plate and lower plywood
It is：The top plate outer edge is downwardly extending flange internal layer, and the outer edge of the lower plywood is downwardly extending flange
Internal layer, the flange outer layer are connected together to the flange of double-decker, flange bottom surface centre shape with flange internal layer in bottom
Into inner fovea part, the inner side of the inner fovea part and flange internal layer fuse into solid inner side fused portion, the outside of the inner fovea part with
Flange outer layer fuse into it is solid and and then make at flange molding heading line off outside fused portion.
Preferably, the blowing panel is square, be provided with four corners of flange whole flange internal layer with it is convex
The solid fused portion of edge outer layer fusion.In this way, flanged structure at flange return is more succinct, thickness is thinner and structural strength more
It is high.
As a preferred embodiment, the inner fovea part on four sides of flange each along the length direction interval of side
Distribution.
As another preferred solution, the inner fovea part is on four sides of flange each along the length direction cloth of side
Full whole side.
Preferably, the height of the inner fovea part accounts for 1/5~1/2 of layer height in whole flange, accordingly, in the flange
Being internally located at the top of the inner fovea part has hollow bulb and flange is formed double-decker.Inner fovea part highly uses the scope
Afterwards, the molding heading line off at flange can be made, and then make blowing face plate edge that there is enough intensity, also, in flange inner
Also screw installation site is left on wall.It is of course also possible to make the height of inner fovea part consistent with the height of whole flange internal layer.
Further preferably, the thickness of the inner side fused portion and outside fused portion is 3~5mm.Inner side fused portion and outside
After fused portion uses above-mentioned thickness range, not only made edge that there is enough structural strengths, but also screw can be fixedly mounted in interior
In the fused portion of side.
In order to improve blowing panel structural strength, formed on the lower plywood it is numerous upwards depression and with top plate phase
Supporting touch point even, and the supporting touch point is in crisscross distribution.
In order to further improve the structural strength of blowing panel, the supporting touch point is set in bar shaped and in supporting touch point
There is an at least reinforcing rib.
In order to will blowing panel application on folding table, the blowing panel include can doubling first panel and the
Two panels, are spaced formed with slotting in the length direction of the butt joint edge bottom of the first panel and second panel along butt joint edge
Foot and socket, the pin and socket are horizontally disposed, and the pin is inserted into corresponding socket and realizes first panel and second
Panel is mutually butted.
The structural strength in region is docked to improve first panel with second panel, in the first panel and second panel
Back and form supporting touch point positioned at the inner side of the pin and socket.
Compared with prior art, the advantage of the invention is that：Since the flange of the blowing panel is double-decker, and flange
Inner fovea part is formed among bottom surface, inner side and the flange internal layer of inner fovea part fuse into solid inner side fused portion, the outside of inner fovea part
Solid outside fused portion is fused into flange outer layer, outside fused portion can make the molding heading line off at flange, so that significantly
Strengthen the structural strength of flange, make to be solved at all the problem of being easily broken at flange spue line, in addition, installation blowing panel
When, screw may be mounted at the flange internal layer of inner side fused portion, and installation is very convenient.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the enlarged diagram of part B in Fig. 1；
Fig. 4 is sectional view of the embodiment of the present invention in flange side edge；
Fig. 5 is sectional view of the embodiment of the present invention at flange return；
Fig. 6 is sectional view of the embodiment of the present invention at supporting touch point；
Fig. 7 is that two pieces of blowing panels of the embodiment of the present invention synthesize the structure diagram after one piece of panel；
Fig. 8 is the sectional view of existing blowing panel flange.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 6, the edge strengthening blowing panel in the present embodiment includes top plate 1 and lower plywood 2, upper strata
The blowing hollow structure of one is formed between plate 1 and lower plywood 2 by being blow molded, 1 outer edge of top plate is downwardly extending flange
Outer layer 31, the outer edge of lower plywood 2 are downwardly extending flange internal layer 32, and flange outer layer 31 is connected with flange internal layer 32 in bottom
To form the flange 3 of double-decker.Inner fovea part 33, length direction point of the inner fovea part 33 along flange 3 are formed among 3 bottom surface of flange
Cloth, the inner side of inner fovea part 33 and flange internal layer 32 fuse into solid inner side fused portion 34, outside the outside of inner fovea part 33 and flange
Layer 31 fuses into solid outside fused portion 35, and outside fused portion 35 makes the molding heading line off at flange 3.
In the present embodiment, the height of inner fovea part 33 accounts for the 1/5~1/2 of whole 32 height of flange internal layer, in this way, in flange 3
The top that portion is located at inner fovea part 33 just forms hollow bulb 36, so that flange 6 forms double-decker, in addition, inner side fused portion 34
Thickness with outside fused portion 35 is 3~5mm, is preferably 4mm.Inner fovea part 33, inner side fused portion 34 and outside fused portion 35 are adopted
After said structure, the molding heading line off at flange 3 not only may insure, overcome existing blowing panel at the spue line of flange
The problem of the most fragile, most easily rupturable, greatly improve the marginal texture intensity of blowing panel.Through experiment test, band as shown in Figure 8
The flange impact resistance size for having spue line is about 108 pounds, and after setting at the flange and making the solid fused portion of molding heading line off,
The impact resistance of flange can be lifted to 151 pounds, it is seen that the impact resistance for being blow molded face plate edge is remarkably reinforced, and structural strength is more
It is high.Further, it is also possible to leave the position of installation screw at flange 3, during installation panel, screw can be beaten in inner side fused portion 34
On, installation is more firmly, conveniently.
In the present embodiment, blowing panel is square, and to improve the structural strength at edge corner, four in flange 3 turn
The solid fused portion 37 that whole flange internal layer 32 is fused with flange outer layer 31 is provided with angle, the thickness of solid fused portion 37 is 3
~5mm, is preferably 4mm.After the corner of flange 3 sets solid fused portion 37,3 corner of flange molding heading line off, flange turns
The structure at angle is more succinct, thickness is thinner and structural strength higher.
The flange 3 of square blowing panel has four sides, and inner fovea part 33 can be along the length direction of side every
Bar is spaced apart on side, can also be covered with every side along the length direction of side.
In order to improve monoblock blowing panel structural strength, formed on lower plywood 2 it is numerous upwards depression and with top plate 1
Connected supporting touch point 21, and supporting touch point 21 is in crisscross distribution.It is that make use of intersection mechanics using criss-cross arrangement
External carbuncle on one direction, is effectively decomposed into the power involved mutually in multiple directions, so as to strengthen panel in itself by principle
Structural strength and the distortion resistance, also, using the wall thickness that blowing panel after concave supporting touch point 21, can be reduced, mitigate
The weight of panel.Particular for ultrathin (thickness<Plate body 40MM), after crisscross supporting touch point 21, Ke Yi great
Strengthen its firmness greatly, be unlikely to deform it.
In the present embodiment, supporting touch point 21 is equipped with two root reinforcing ribs 22 in bar shaped and in supporting touch point 21, accordingly,
Three contact points 23 are equipped with supporting touch point 21 and are spaced with reinforcing rib 22.In this way, it can not only improve supporting touch point
Structural strength, reduces the warping property of panel, but also contact point area can be made to diminish, and prevents panel surface from scar occur, carries
The high flatness of panel surface.Certainly, according to the specific arrangement situation of supporting touch point 21, can also be touched in individual support in a little
A piece reinforcing rib or more than two reinforcing ribs are only set.
As shown in fig. 7, if table designs, into folding two panel construction, corresponding blowing panel includes can doubling
First panel a1 and second panel a2, in length of the butt joint edge bottom of first panel a1 and second panel a2 along butt joint edge
Direction is spaced formed with pin 4 and socket 5, and pin 4 and socket 5 are horizontally disposed, and pin 4 is inserted into corresponding socket 5 and real
Existing first panel a1 and second panel a2 is mutually butted.Also, region is docked with second panel a2 to improve first panel a1
Structural strength, in the present embodiment, at the back of first panel a1 and second panel a2 and positioned at the inner side of pin 4 and socket 5
Form supporting touch point 21.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skills,
Under the premise of the principle of the present invention is not departed from, a variety of remodeling or improvement can be carried out to the present invention, these are regarded as the present invention
Protection domain within.
Claims (10)
1. a kind of edge strengthening is blow molded panel, include top plate (1) and lower plywood (2), the top plate (1) and lower plywood
(2) the blowing hollow structure of one is formed between by being blow molded, it is characterised in that：Top plate (1) outer edge extends downwardly
Flange outer layer (31) is formed, the outer edge of the lower plywood (2) is downwardly extending flange internal layer (32), the flange outer layer
(31) flange (3) of double-decker is connected together in bottom with flange internal layer (32), formed among flange (3) bottom surface in
Recess (33), inner side and the flange internal layer (32) of the inner fovea part (33) fuse into solid inner side fused portion (34), described interior
The outside of recess (33) and flange outer layer (31) fuse into it is solid and and then the outside of the molding heading line off that makes flange (3) place melt
Conjunction portion (35).
2. edge strengthening according to claim 1 is blow molded panel, it is characterised in that：The blowing panel is square,
Four corners of flange (3) are provided with whole flange internal layer (32) and the solid fused portion (37) of flange outer layer (31) fusion.
3. edge strengthening according to claim 2 is blow molded panel, it is characterised in that：The inner fovea part (33) is in flange (3)
Four sides on be spaced apart each along the length direction of side.
4. edge strengthening according to claim 2 is blow molded panel, it is characterised in that：The inner fovea part (33) is in flange (3)
Four sides on each along the length direction of side be covered with whole side.
5. edge strengthening according to claim 1 is blow molded panel, it is characterised in that：The height of the inner fovea part (33) accounts for whole
The 1/5~1/2 of a flange internal layer (32) height, accordingly, the top of the inner fovea part (33) is internally located in the flange (3)
Flange is set to form double-decker with hollow bulb (36).
6. edge strengthening according to claim 1 is blow molded panel, it is characterised in that：The inner side fused portion (34) and outside
The thickness of fused portion (35) is 3~5mm.
7. the edge strengthening blowing panel according to claim 1, it is characterised in that：Formed on the lower plywood (2)
Numerous supporting touch points (21) for being recessed upwards and being connected with top plate (1), and the supporting touch point (21) is in crisscross point
Cloth.
8. edge strengthening according to claim 7 is blow molded panel, it is characterised in that：The supporting touch point (21) is in bar shaped
And it is equipped with an at least reinforcing rib (22) in supporting touch point (21).
9. the edge strengthening blowing panel according to any claim in claim 1 to 8, it is characterised in that：Described
Blowing panel include can doubling first panel (a1) and second panel (a2), in the first panel (a1) and second panel
(a2) length direction of butt joint edge bottom along butt joint edge is spaced formed with pin (4) and socket (5), the pin and is inserted
Mouth is horizontally disposed, and the pin (4) is inserted into corresponding socket (5) and realizes that first panel (a1) is mutual with second panel (a2)
Docking.
10. edge strengthening according to claim 9 is blow molded panel, it is characterised in that：In the first panel (a1) and
The back of two panels (a2) simultaneously forms supporting touch point (21) positioned at the inner side of the pin (4) and socket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268359.1A CN104856436B (en) | 2015-05-25 | 2015-05-25 | A kind of edge strengthening is blow molded panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268359.1A CN104856436B (en) | 2015-05-25 | 2015-05-25 | A kind of edge strengthening is blow molded panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104856436A CN104856436A (en) | 2015-08-26 |
| CN104856436B true CN104856436B (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510268359.1A Active CN104856436B (en) | 2015-05-25 | 2015-05-25 | A kind of edge strengthening is blow molded panel |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281627A (en) * | 2019-07-25 | 2019-09-27 | 宁波一象吹塑家具有限公司 | A kind of multilayer blow moulding plate and its ingredient structure |
| WO2021013266A1 (en) * | 2019-07-25 | 2021-01-28 | 蒋晶磊 | Fusion panel and application |
| US11877647B2 (en) * | 2019-07-25 | 2024-01-23 | Jinglei JIANG | Inner support panel and applications |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204764114U (en) * | 2015-05-25 | 2015-11-18 | 宁波一象吹塑家具有限公司 | Blowing panel is reinforceed at edge |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7475643B2 (en) * | 2002-04-09 | 2009-01-13 | Lifetime Products, Inc. | Edge and corner for a structure constructed from blow-molded plastic |
| CN2907369Y (en) * | 2005-12-12 | 2007-06-06 | 杨建辉 | Blow moulding table top |
| US8573139B2 (en) * | 2010-02-03 | 2013-11-05 | Lifetime Products, Inc. | Table |
| CN202566937U (en) * | 2011-04-25 | 2012-12-05 | 来福太制品有限公司 | Desk with molded plastic desktop |
| CN203493067U (en) * | 2013-05-23 | 2014-03-26 | 蒋一翔 | Blow molding panel with enhanced edge and folding table applying same |
| CN103263146B (en) * | 2013-05-23 | 2016-01-20 | 蒋一翔 | The blowing panel that a kind of edge is reinforced and apply the folding table of this panel |
| CN203314403U (en) * | 2013-07-12 | 2013-12-04 | 浙江利帆家具有限公司 | Blow molding table plate |
| CN103340510B (en) * | 2013-07-12 | 2015-05-27 | 浙江利帆家具有限公司 | Corner structure of blow molding table board |
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2015
- 2015-05-25 CN CN201510268359.1A patent/CN104856436B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204764114U (en) * | 2015-05-25 | 2015-11-18 | 宁波一象吹塑家具有限公司 | Blowing panel is reinforceed at edge |
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