CN104856436A - Blow molding panel with intensified edges - Google Patents
Blow molding panel with intensified edges Download PDFInfo
- Publication number
- CN104856436A CN104856436A CN201510268359.1A CN201510268359A CN104856436A CN 104856436 A CN104856436 A CN 104856436A CN 201510268359 A CN201510268359 A CN 201510268359A CN 104856436 A CN104856436 A CN 104856436A
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- flange
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- blowing
- edge
- fovea part
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
A blow molding panel with intensified edges comprises an upper plate and a lower plate, and an integrated blow molding hollow structure is formed between the upper plate and the lower plate through blow molding. The blow molding panel with the intensified edges is characterized in that the outer side edges of the upper plate and the lower plate all extend downwards to form flanges with a double-layer structure, a concave part is formed in the middle of each flange bottom surface, the inner side of each concave part and the inner layer of the corresponding flange are fused to form a solid inner side fusion part, and the outer side of each concave part and the outer layer of the corresponding flange are fused to form an outer side fusion part which is solid and makes the joint line of the flange disappeared. The blow molding panel with the intensified edges has the advantages that due to the fact that the inner sides of the concave parts of the flange bottom surfaces of the blow molding panel and the inner layers of the flanges are fused to form the solid inner side fusion parts, the outer sides of the concave parts and the outer layers of the flanges are fused to form the solid outer side fusion parts, and the outer side fuse parts can make the joint lines of the flanges disappeared, so that the structural strength of the flanges is significantly enhanced, the problem that the joint line parts of the flanges are prone to rupture is thoroughly solved, and when installation is conducted, screws can be installed on the inner layers of the flanges of the inner side fusion parts.
Description
Technical field
The present invention relates to a kind of blowing panel, especially relate to a kind of edge strengthening blowing panel.
Background technology
Blow molded product is owing to having hollow structure, thus lightweight, in addition, due to its material, shape and structure, there is the advantages such as rigidity is strong, resistance to impact good, not fragile, in recent years, blow molded product is widely adopted in various fields, particularly blowing panel, applies wider.
Existing blowing panel generally all comprises top plate, lower plywood and takes shape in the flange of top plate and lower floor's panel surrounding, and is blow molded into hollow structure between top plate and lower plywood.Usually the support being distributed with numerous random spread geometry depression not of uniform size bottom panel is touched a little, to increase its intensity.But by the restriction of blow molding process, panel often still has some easily impaired incipient fault points, it is also partially thin partially soft that an edge of part material stretching rear lower thickness, particularly panel is touched in the support as depression, and therefore these are all the positions being easier to break.In addition, as shown in Figure 8, in existing blowing panel, top plate a and lower plywood b extends to form flange c downwards, flange c forms parting line d and spue line in the place that upper/lower die combines, parting line d is generally positioned at the bottom outside flange c, parting line junction is that the edge of a knife upper and lower mould of pattern tool inwardly closes up formation one the comparatively thickness edge of a knife, thus the plastics made make parting line there cling toward the extruding of parting line place in the past, there is the present situation that inner side is recessed outward in the junction of product parting line inner and outer, make parting line there comparatively fragile, experiment proves, blowing panel is the position of most fragile in the place of parting line, structural strength is minimum, the easiliest produce fragmentation because of shock.For overcoming the problems referred to above, people strengthen the structural strength of panel often through increasing plate thickness, but adopt thicken panel with defect be make panel seem comparatively thick and heavy, in addition, even if adopt the panel thickeied, if edge structure does not make improvements, still cannot improve rigidity and the structural strength of face plate edge, the problem that blowing panel parting line easily breaks still is not resolved.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, provides a kind of and makes the edge strengthening blowing panel that the spue line of marginal edge disappears, marginal texture intensity is high.
The present invention solves the problems of the technologies described above adopted technical scheme: this edge strengthening blowing panel, include top plate and upper strata base plate, by blowing shape all-in-one-piece blowing hollow structure between described top plate and lower plywood, it is characterized in that: described top plate outer edge extends to form flange internal layer downwards, the outer edge of described lower plywood extends to form flange internal layer downwards, described flange skin is connected to form double-deck flange in bottom with flange internal layer, inner fovea part is formed in the middle of described flange bottom surface, the inner side of described inner fovea part and flange internal layer fuse into solid inner side fused portion, the outside of described inner fovea part and flange skin fuse into solid and and then the outside fused portion that the spue line at flange place is disappeared.
Preferably, described blowing panel is square, and is provided with whole flange internal layer and the outer solid fused portion fused of flange in four corners of flange.Like this, the flanged structure at flange return place is more succinct, thickness is thinner and structural strength is higher.
As a kind of preferred version, the length direction of described inner fovea part all along side on four sides of flange is spaced apart.
As another kind of preferred version, described inner fovea part is all covered with whole piece side along the length direction of side on four sides of flange.
Preferably, the height of described inner fovea part accounts for 1/5 ~ 1/2 of layer height in whole flange, accordingly, is positioned at has hollow bulb above described inner fovea part and make flange form double-decker in described flange inside.After inner fovea part height adopts this scope, the spue line at flange place can be made to disappear, and then make blowing face plate edge have enough intensity, and, flange inner wall also leaves screw installation site.Certainly, the height of inner fovea part also can be made consistent with the height of whole flange internal layer.
Further preferably, the thickness of described inner side fused portion and outside fused portion is 3 ~ 5mm.After inner side fused portion and outside fused portion adopt above-mentioned thickness range, both made edge have enough structural strengths, and screw can be fixedly mounted in again in the fused portion of inner side.
In order to improve the structural strength of blowing panel, described lower plywood is formed numerous upwards depression and the support be connected with top plate touch a little, and described support touch a little be crisscross distribution.
In order to improve the structural strength of blowing panel further, described support is touched a little to be bar shaped and to touch a little in support and is provided with at least one reinforcement.
In order to by blowing panel application on folding table, described blowing panel includes can the first panel of doubling and the second panel, the equal gap-forming of length direction along butt joint edge bottom the butt joint edge of described first panel and the second panel has pin and socket, described pin and socket are all horizontally disposed with, and described pin inserts corresponding socket and realizes the first panel and mutually dock with the second panel.
The structural strength in region is docked with the second panel, at the back of described first panel and the second panel and the inner side being positioned at described pin and socket all forms support touches a little in order to improve the first panel.
Compared with prior art, the invention has the advantages that: the flange due to this blowing panel is double-decker, and form inner fovea part in the middle of flange bottom surface, the inner side of inner fovea part and flange internal layer fuse into solid inner side fused portion, the outside of inner fovea part and flange skin fuse into solid outside fused portion, outside fused portion can make the spue line at flange place disappear, thus significantly strengthen the structural strength of flange, the crackly problem in flange spue line place is solved at all, in addition, when blowing panel is installed, screw can be arranged on the flange internal layer place of inner side fused portion, install very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation 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 the sectional view of the embodiment of the present invention in flange side edge;
Fig. 5 is the sectional view of the embodiment of the present invention at flange return place;
Fig. 6 is that the embodiment of the present invention touches a sectional view at place in support;
Fig. 7 is the structural representation after two pieces of blowing panels of the embodiment of the present invention synthesize one piece of panel;
Fig. 8 is the sectional view of existing blowing panel flange.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 6, edge strengthening blowing panel in the present embodiment comprises top plate 1 and lower plywood 2, by blowing shape all-in-one-piece blowing hollow structure between top plate 1 and lower plywood 2, top plate 1 outer edge extends to form flange skin 31 downwards, the outer edge of lower plywood 2 extends to form flange internal layer 32 downwards, and flange skin 31 and flange internal layer 32 are connected in bottom to form double-deck flange 3.Inner fovea part 33 is formed in the middle of flange 3 bottom surface, inner fovea part 33 distributes along the length direction of flange 3, the inner side of inner fovea part 33 and flange internal layer 32 fuse into solid inner side fused portion 34, the outside of inner fovea part 33 and flange skin 31 fuse into solid outside fused portion 35, and outside fused portion 35 makes the spue line at flange 3 place disappear.
In the present embodiment, the height of inner fovea part 33 accounts for 1/5 ~ 1/2 of whole flange internal layer 32 height, like this, the top that flange 3 inside is positioned at inner fovea part 33 just forms hollow bulb 36, thus make flange 6 form double-decker, in addition, the thickness of inner side fused portion 34 and outside fused portion 35 is 3 ~ 5mm, is preferably 4mm.After inner fovea part 33, inner side fused portion 34 and outside fused portion 35 adopt said structure, not only can guarantee that the spue line at flange 3 place disappears, overcome the problem that existing blowing panel is the most fragile at the spue line place of flange, the most easily break, greatly improve the marginal texture intensity of blowing panel.Through experiment test, flange impact resistance size as shown in Figure 8 with spue line is about 108 pounds, and arrange the solid fused portion that spue line is disappeared at flange place after, the impact resistance of flange can rise to 151 pounds, the impact resistance of visible blowing face plate edge obviously strengthens, and structural strength is higher.In addition, can also leave the position of installing screw at flange 3 place, during installation panel, screw can be beaten in inner side fused portion 34, installs comparatively firm, convenient.
In the present embodiment, blowing panel is square, and for improving the structural strength at edge corner place, is provided with the solid fused portion 37 that whole flange internal layer 32 fuses with flange outer 31 in four corners of flange 3, the thickness of solid fused portion 37 is 3 ~ 5mm, is preferably 4mm.After the corner of flange 3 arranges solid fused portion 37, flange 3 corner spue line disappears, and the structure of flange return is more succinct, thickness is thinner and structural strength is higher.
The flange 3 of square blowing panel has four sides, and inner fovea part 33 can be spaced apart on every bar side along the length direction of side, also can be covered with every bar side along the length direction of side.
In order to improve the structural strength of monoblock blowing panel, lower plywood 2 forms numerous upwards depression and the support be connected with top plate 1 touches a little 21, and support to touch 21 be a little crisscross distribution.Criss-cross arrangement is adopted to be make use of intersection mechanics principle, effectively the external carbuncle on a direction is decomposed into the power that multiple directions involve mutually, thus strengthen the structural strength of panel itself and antitorque curvature, and, the support of depression is adopted to touch a little after 21, the wall thickness of blowing panel can be reduced, alleviate the weight of panel.Especially for the plate body of ultrathin (thickness <40MM), adopt crisscross support to touch a little after 21, can greatly strengthen its firmness, make it not yielding.
In the present embodiment, support to touch and a little 21 to touch in bar shaped and in support and be a little provided with two root reinforcements 22 in 21, accordingly, support is touched and is a little provided with three contact points 23 in 21 and is spaced with reinforcement 22.Like this, not only can improve the structural strength supporting and touch a little, reduce the warping property of panel, but also contact point area can be made to diminish, prevent panel surface from occurring scar, improve the flatness of panel surface.Certainly, according to supporting the concrete arrangement situation of touching a little 21, also can touch a little at individual support and a reinforcement or more than two reinforcements are only set.
As shown in Figure 7, if table designs becomes folding two panel construction, then corresponding blowing panel comprises can the first panel a1 of doubling and the second panel a2, pin 4 and socket 5 is had along the equal gap-forming of length direction of butt joint edge bottom the butt joint edge of the first panel a1 and the second panel a2, pin 4 and socket 5 are all horizontally disposed with, and pin 4 inserts corresponding socket 5 and realizes the first panel a1 and mutually dock with the second panel a2.Further, the structural strength in region is docked with the second panel a2 in order to improve the first panel a1, in the present embodiment, at the back of the first panel a1 and the second panel a2 and the inner side being positioned at pin 4 and socket 5 all forms support touches a little 21.
The foregoing is only the preferred embodiment of the present invention; it should be pointed out that for those of ordinary skills, do not departing under principle prerequisite of the present invention; can carry out multiple remodeling or improvement to the present invention, these are all regarded as within protection scope of the present invention.
Claims (10)
1. an edge strengthening blowing panel, include top plate (1) and lower plywood (2), by blowing shape all-in-one-piece blowing hollow structure between described top plate (1) and lower plywood (2), it is characterized in that: described top plate (1) outer edge extends to form flange skin (31) downwards, the outer edge of described lower plywood (2) extends to form flange internal layer (32) downwards, described flange skin (31) and flange internal layer (32) are connected in bottom to form double-deck flange (3), inner fovea part (33) is formed in the middle of described flange (3) bottom surface, the inner side of described inner fovea part (33) and flange internal layer (32) fuse into solid inner side fused portion (34), the outside of described inner fovea part (33) and flange skin (31) fuse into solid and and then the outside fused portion (35) that the spue line at flange (3) place is disappeared.
2. edge strengthening blowing panel according to claim 1, it is characterized in that: described blowing panel is square, be provided with the solid fused portion (37) that whole flange internal layer (32) fuses with flange skin (31) in four corners of flange (3).
3. edge strengthening blowing panel according to claim 2, is characterized in that: the length direction of described inner fovea part (33) all along side on four sides of flange (3) is spaced apart.
4. edge strengthening blowing panel according to claim 2, is characterized in that: described inner fovea part (33) is all covered with whole piece side along the length direction of side on four sides of flange (3).
5. edge strengthening blowing panel according to claim 1, it is characterized in that: the height of described inner fovea part (33) accounts for 1/5 ~ 1/2 of whole flange internal layer (32) height, accordingly, the top being positioned at described inner fovea part (33) in described flange (3) inside has hollow bulb (36) and makes flange form double-decker.
6. edge strengthening blowing panel according to claim 1, is characterized in that: the thickness of described inner side fused portion (34) and outside fused portion (35) is 3 ~ 5mm.
7. described edge strengthening blowing panel according to claim 1, it is characterized in that: form numerous upwards depression and point (21) is touched in the support be connected with top plate (1) described lower plywood (2) is upper, and described support touches point (21) in crisscross distribution.
8. edge strengthening blowing panel according to claim 7, is characterized in that: described support is touched point (21) and touched in point (21) in bar shaped and in support and be provided with at least one reinforcement (22).
9. according to the edge strengthening blowing panel described in claim 1 to 8, it is characterized in that: described blowing panel includes can first panel (a1) of doubling and the second panel (a2), the equal gap-forming of length direction along butt joint edge bottom the butt joint edge of described first panel (a1) and the second panel (a2) has pin (4) and socket (5), described pin and socket are all horizontally disposed with, and described pin (4) inserts corresponding socket (5) and realizes the first panel (a1) and mutually dock with the second panel (a2).
10. edge strengthening blowing panel according to claim 9, is characterized in that: at the back of described first panel (a1) and the second panel (a2) and the inner side being positioned at described pin (4) and socket (5) all forms support touches point (21).
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 true CN104856436A (en) | 2015-08-26 |
| CN104856436B 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN104856436B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021013266A1 (en) * | 2019-07-25 | 2021-01-28 | 蒋晶磊 | Fusion panel and application |
| WO2021013267A1 (en) * | 2019-07-25 | 2021-01-28 | 蒋晶磊 | Inner support panel and applications |
| CN113147134A (en) * | 2019-07-25 | 2021-07-23 | 蒋晶磊 | Hollow composite panel and application thereof |
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| US20090114131A1 (en) * | 2002-04-09 | 2009-05-07 | Haney Thayne B | Edge and corner for a structure constructed from blow-molded plastic |
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| CN203493067U (en) * | 2013-05-23 | 2014-03-26 | 蒋一翔 | Blow molding panel with enhanced edge and folding table applying same |
| 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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| US20090114131A1 (en) * | 2002-04-09 | 2009-05-07 | Haney Thayne B | Edge and corner for a structure constructed from blow-molded plastic |
| US20120024201A1 (en) * | 2002-04-09 | 2012-02-02 | Lifetime Products, Inc. | Edge and corner for a structure constructed from blow-molded plastic |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021013266A1 (en) * | 2019-07-25 | 2021-01-28 | 蒋晶磊 | Fusion panel and application |
| WO2021013267A1 (en) * | 2019-07-25 | 2021-01-28 | 蒋晶磊 | Inner support panel and applications |
| CN113147134A (en) * | 2019-07-25 | 2021-07-23 | 蒋晶磊 | Hollow composite panel and application thereof |
| CN113547813A (en) * | 2019-07-25 | 2021-10-26 | 蒋晶磊 | Laminated panel and applications |
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| CN104856436B (en) | 2018-04-27 |
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