CN204764115U - Blowing panel structure is reinforceed at edge - Google Patents
Blowing panel structure is reinforceed at edge Download PDFInfo
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- CN204764115U CN204764115U CN201520337869.5U CN201520337869U CN204764115U CN 204764115 U CN204764115 U CN 204764115U CN 201520337869 U CN201520337869 U CN 201520337869U CN 204764115 U CN204764115 U CN 204764115U
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Abstract
The utility model discloses a blowing panel structure is reinforceed at edge, the blowing panel is strengthened including top plate, plywood and the flange of shaping around the panel down in this edge, blowing one -tenth hollow structure between top plate and time plywood, its characterized in that: the outside of top plate forms the flange lateral wall along downwardly extending, and the outside of lower plywood forms the flange inside wall along downwardly extending, and the flange has and fuses the solid portion of fusing that the break line that makes flange department disappears each other because of flange lateral wall and flange inside wall. The utility model has the advantages of: because the flange of this blowing panel has because of the mutual fusionalF solid portion of fusing of flange lateral wall and inside wall, the break line that the solid portion of fusing can make the flange correspond the department disappears to show the structural strength who strengthens the flange, making the easy ruptured problem of flange break line department obtain ultimate solution, during the manufacturing, just can form the solid portion of fusing that makes the break line disappear in flange department through the extrusion of controlling the mould.
Description
Technical field
The utility model relates to a kind of blowing panel, especially relates to a kind of edge strengthening blowing panel construction.
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 4, 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, even if adopt the panel thickeied, if edge structure does not make improvements, or cannot improve rigidity and the structural strength of face plate edge, the problem that blowing panel parting line easily breaks still is not resolved.
In addition, existing blowing panel is in process, spue line junction is that the edge of a knife upper and lower mould of pattern tool inwardly closes up the thicker edge of a knife of formation one, thus make plastics toward the extruding of spue line place, spue line be clung, product reality out after, product is the position of most fragile at spue line place, is easy to break under external force collision.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, provides a kind of and can make the edge strengthening blowing panel construction that the spue line of edge disappears, marginal texture intensity is high.
The utility model solves the problems of the technologies described above adopted technical scheme: this edge strengthening blowing panel construction, the flange including top plate, lower plywood and take shape in around panel, by blowing shape all-in-one-piece blowing hollow structure between described top plate and lower plywood, it is characterized in that: the outer edge of described top plate extends to form flange outer sides wall downwards, the outer edge of described lower plywood extends to form flange inner wall downwards, and described flange has the solid fused portion because flange outer sides wall and flange inner wall mutually fuse and make the spue line at flange place disappear.
Preferably, the whole madial wall of described flange all fuses into described solid fused portion with the lateral wall of flange.Like this, integral-type flange is solid fused portion substantially, and the structural strength of flange is high.
Further preferably, the thickness of described solid fused portion is 3 ~ 5mm.After solid fused portion adopts above-mentioned thickness range, edge both can not be made too thick, and can guarantee that again edge had enough structural strengths.
In order to make edge seem more smooth, succinct, the interior lateral surface of described solid fused portion is burnishing surface.
Blowing panel can have various shape, and preferably, described blowing panel is rounded or square.
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.
Compared with prior art, the utility model has the advantage of: the flange due to this blowing panel has the solid fused portion because flange outer sides wall and madial wall fuse mutually, solid fused portion can make the spue line of flange corresponding position disappear, thus significantly strengthen the structural strength of flange, the crackly problem in flange spue line place is made to obtain basic solution, during manufacture, just can form the solid fused portion that spue line is disappeared at flange place by the extruding of left and right mould.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the enlarged diagram of part A in Fig. 1;
Fig. 3 is the sectional view of the utility model embodiment at panel flange place;
Fig. 4 is the sectional view of existing blowing panel flange.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the flange 3 that the edge strengthening blowing panel construction in the present embodiment comprises top plate 1, lower plywood 2 and takes shape in around panel, by blowing shape all-in-one-piece blowing hollow structure between top plate 1 and lower plywood 2.The outer edge of top plate 1 extends to form flange outer sides wall 31 downwards, and the outer edge of lower plywood 2 extends to form flange inner wall 32 downwards, and, in order to counter plate edge is strengthened.During production, flange outer sides wall 31 and flange inner wall 32 carry out high-temperature fusion and form the solid fused portion of flange 3 under the extruding of mould, thus the spue line at flange 3 place is disappeared, overcome the problem that existing blowing panel is the most fragile at the spue line place at edge, the most easily break, substantially increase the marginal texture intensity of blowing panel.Through experiment test, flange impact resistance size as shown in Figure 4 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 the present embodiment, blowing panel is circular, because the general portion of circular blowing panel needs to screw, thus, the whole flange inner wall 32 of flange 3 all fuses into solid fused portion 33 with flange outer sides wall 31, like this, integral-type flange is solid fused portion 33, and the structural strength of flange 3 is high.The interior lateral surface of solid fused portion 33 is burnishing surface, and the thickness of solid fused portion 33 is 3 ~ 5mm, is preferably 4mm.After solid fused portion 33 adopts above-mentioned thickness range, edge both can not be made too thick, and can guarantee that again edge had enough structural strengths.
In the present embodiment, 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 addition, support can also to be touched some design in bar shaped and touch a little in support reinforcement is set, 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.
The manufacturing process of this edge strengthening blowing panel adopts following steps:
1., raw material down extrudes the plastic bag forming bottom opening from mouth mould;
2., plastic bag is closed up to bottom plastic bag after dropping between the mould of left and right setting height, and is blown toward plastic bag inside by mouth mould;
3., left and right mould extrudes above-mentioned plastic bag relative to matched moulds, and in flange inner wall and flange outer sides span from being extruded by left and right mould in for 3 ~ 5mm and fusing into described solid fused portion at flange place;
4., blow inside the plastic bag after matched moulds;
5., air blowing terminates final vacuum, formed product.
Wherein, step 4. in, blown by blow needle, the time controling of air blowing was at 110 ~ 130 seconds.
The foregoing is only preferred embodiment of the present utility model; should be understood that; for those of ordinary skills; do not departing under principle prerequisite of the present utility model; multiple remodeling or improvement can be carried out to the utility model; these blowing panels, except adopting circle, can also adopt square, and this is also all regarded as within protection domain of the present utility model.
Claims (7)
1. an edge strengthening blowing panel construction, include top plate (1), lower plywood (2) and the flange (3) taken shape in around panel, by blowing shape all-in-one-piece blowing hollow structure between described top plate (1) and lower plywood (2), it is characterized in that: the outer edge of described top plate (1) extends to form flange outer sides wall (31) downwards, the outer edge of described lower plywood (2) extends to form flange inner wall (32) downwards, described flange (3) has the solid fused portion (33) spue line at flange place being disappeared because flange outer sides wall (31) mutually fuses with flange inner wall (32).
2. edge strengthening blowing panel construction according to claim 1, is characterized in that: the whole flange inner wall (32) of described flange (3) all fuses into described solid fused portion (33) with flange outer sides wall (31).
3. edge strengthening blowing panel construction according to claim 2, is characterized in that: the thickness of described solid fused portion (33) is 3 ~ 5mm.
4. edge strengthening blowing panel construction according to claim 2, is characterized in that: the interior lateral surface of described solid fused portion (33) is burnishing surface.
5. edge strengthening blowing panel construction according to claim 1, is characterized in that: described blowing panel is rounded or square.
6. edge strengthening blowing panel construction 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.
7. edge strengthening blowing panel construction according to claim 6, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337869.5U CN204764115U (en) | 2015-05-25 | 2015-05-25 | Blowing panel structure is reinforceed at edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337869.5U CN204764115U (en) | 2015-05-25 | 2015-05-25 | Blowing panel structure is reinforceed at edge |
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| Publication Number | Publication Date |
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| CN204764115U true CN204764115U (en) | 2015-11-18 |
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| CN201520337869.5U Active CN204764115U (en) | 2015-05-25 | 2015-05-25 | Blowing panel structure is reinforceed at edge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939514A (en) * | 2015-05-25 | 2015-09-30 | 宁波一象吹塑家具有限公司 | Edge strengthening blow molding panel and manufacturing technology thereof |
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2015
- 2015-05-25 CN CN201520337869.5U patent/CN204764115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939514A (en) * | 2015-05-25 | 2015-09-30 | 宁波一象吹塑家具有限公司 | Edge strengthening blow molding panel and manufacturing technology thereof |
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| GR01 | Patent grant |