CN204354934U - Movable curtain - Google Patents
Movable curtain Download PDFInfo
- Publication number
- CN204354934U CN204354934U CN201420779679.4U CN201420779679U CN204354934U CN 204354934 U CN204354934 U CN 204354934U CN 201420779679 U CN201420779679 U CN 201420779679U CN 204354934 U CN204354934 U CN 204354934U
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- China
- Prior art keywords
- curtain
- layer
- skeleton
- bonding pad
- movable
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Abstract
The utility model relates to a kind of movable curtain, comprises multiple curtain skeleton, flexibly connects layer and multiple bonding pad; Curtain skeleton is strip structure; Curtain skeleton comprises interlayer and is wrapped in the hard layer outside interlayer; Interlayer with flexibly connect layer and be connected; Multiple bonding pad is arranged at and flexibly connects on layer, and multiple bonding pad lays respectively in multiple resettlement section, and bonding pad and curtain skeleton are separately; Wherein, multiple curtain skeletons of each curtain unit are arranged in multiple resettlement sections of another curtain unit respectively, and are welded and fixed with multiple bonding pad respectively.Above-mentioned movable curtain substructure is comparatively simple, equips easily and takes up space less, can be installed on the parcel tray of automotive trim system, and the surface of above-mentioned movable curtain being hard layer, possesses certain hardness, can carry out multiple processing process.Meanwhile, movable curtain forming process and movable curtain injection-moulding device is additionally provided.
Description
Technical field
The utility model relates to automotive trim field, particularly relates to a kind of movable curtain.
Background technology
In automotive trim system, usually need to design various parcel tray, to meet the storage needs of occupant to article.For ensureing that the storage of occupant safety and article needs, this kind of parcel tray needs a mobilizable enclosing cover to block usually, and enclosing cover needs enough strength and stiffness, to meet the operating needs of occupant simultaneously.But, movable enclosing cover needs due to structure design, usual needs design very thick and heavy and need a set of kinematic mechanism to meet its movement needs, and so not only complex structure manufacture, assembling difficulty, the space simultaneously tying up parcel tray and other part reduces its practicality.
Utility model content
Based on this, be necessary to provide a kind of structure comparatively simple, equip easily and the less movable curtain that takes up space.
A kind of movable curtain, comprise two curtain unit, single described curtain unit comprises:
Multiple curtain skeleton, described curtain skeleton is strip structure; Described curtain skeleton comprises interlayer and is wrapped in the hard layer outside described interlayer;
Flexibly connect layer, multiple described curtain skeleton is spaced apart to be flexibly connected on layer in described, and form multiple resettlement section between multiple described curtain skeleton, described interlayer is connected with the described layer that flexibly connects; And
Multiple bonding pad, flexibly connects on layer described in being arranged at, and multiple described bonding pad lays respectively in multiple resettlement section, and bonding pad and described curtain skeleton are separately;
Wherein, the multiple described curtain skeleton of each described curtain unit is arranged in multiple resettlement sections of curtain unit described in another respectively, and is welded and fixed with described multiple bonding pad respectively.
Wherein in an embodiment, described hard layer is perspex layer.
Wherein in an embodiment, described interlayer is engineering alloy plastic layer.
Wherein in an embodiment, described in flexibly connect layer be flexible glue layer.
Wherein in an embodiment, described in flexibly connect on the side of layer away from described curtain skeleton and offer multiple recessed hinge.
Wherein in an embodiment, in single described curtain unit, the interval between adjacent two described curtain skeletons is more than or equal to the width of described curtain skeleton.
Wherein in an embodiment, the length of described bonding pad is less than or equal to 1/2nd of described curtain skeleton.
Wherein in an embodiment, described bonding pad is provided with access hole, and described curtain skeleton is provided with welded post, and described welded post matches with described access hole.
Above-mentioned movable curtain, structure is comparatively simple, equips easily and takes up space less, can be installed on the parcel tray of automotive trim system, to replace original heavy enclosing cover.Further, the surface of above-mentioned movable curtain is hard layer, and its surface possesses certain hardness, by the effect of Making mold Cheng Gaoguang baking vanish, also can do the process of erosion line, economize later stage process of surface treatment, reduced costs.
A kind of movable curtain forming process, comprising:
Injection moulding forms hard layer;
On described hard layer, injection moulding forms interlayer, forms multiple curtain skeleton;
Injection moulding is formed and flexibly connects layer, and couple together to flexibly connect layer described in being passed through by multiple described curtain skeleton, multiple described curtain skeleton is spaced apart to be flexibly connected on layer in described, forms multiple resettlement section between multiple described curtain skeleton;
Arrange multiple bonding pad described flexibly connecting on layer, multiple described bonding pad lays respectively in multiple resettlement section, and described bonding pad and described curtain skeleton are separately, obtained curtain unit; And
By staggered for two curtain unit assembling, the multiple described curtain skeleton of each described curtain unit enters in multiple resettlement sections of curtain unit described in another respectively, and fixes by welding with described multiple bonding pad respectively, obtained movable curtain.
A kind of movable curtain injection-moulding device, comprising:
Base;
Mould, be arranged on described base rotationally, described mould is provided with at least three die cavities, and affiliated at least three die cavities are distributed on described mould;
First nozzle, forms hard layer for injection moulding in described die cavity;
Second nozzle, forms interlayer for injection moulding in described die cavity; And
3rd nozzle, is formed for injection moulding in described die cavity and flexibly connects layer, and described first nozzle, the second nozzle and the 3rd nozzle to aim on mould three different described die cavities respectively.
Above-mentioned movable curtain injection-moulding device and use the movable curtain forming process of this movable curtain injection-moulding device, its course of processing is comparatively brief, can by one set of die disposal molding, need not secondary processing, substantially reduce production cycle and manufacturing cost, and achieve normalisation and the mass of production.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of movable curtain in the utility model one embodiment;
Fig. 2 is the structural representation of curtain unit in curtain movable shown in Fig. 1;
Fig. 3 is the structural representation of another angle of curtain unit in curtain movable shown in Fig. 1;
Fig. 4 is the section drawing of curtain movable shown in Fig. 1;
Fig. 5 is the birds-eye view of curtain movable shown in Fig. 1;
Fig. 6 is another section drawing of curtain movable shown in Fig. 1;
Fig. 7 is the structural representation of movable curtain injection-moulding device in the utility model one embodiment.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present utility model understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification sheets of the present utility model herein just in order to describe concrete embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1, the movable curtain 100 in the utility model one embodiment, comprise two curtain unit 110.
See also Fig. 2 and Fig. 3, single curtain unit 110 comprises multiple curtain skeleton 111, flexibly connects layer 113 and multiple bonding pad 115.
Curtain skeleton 111 is strip structure.Curtain skeleton 111 comprises and flexibly connects the interlayer 111a that layer 113 is connected and the hard layer 111b be wrapped in outside interlayer 111a.It is concrete that interlayer 111a is roughly U-shaped in the present embodiment, one side with flexibly connect layer 113 and be close to mutually, another side is close to hard layer 111b phase.
Hard layer 111b is perspex layer.Interlayer 111a is engineering alloy plastic layer.Flexibly connect layer 113 for flexible glue layer.Concrete, hard layer 111b can be formed by PMMA (polymethyl methacrylate) material injection.Interlayer 111a can add the injection moulding of ABS (acrylonitrile-butadiene-styrene copolymer) synthetic resin by PC (polycarbonate) and be formed.Flexibly connect layer 113 to be formed by TPU (TPUE rubber) material injection.
Multiple curtain skeleton 111 is spaced apart in flexibly connecting on layer 113, forms multiple resettlement section 117 between multiple curtain skeleton 111.
Multiple bonding pad 115 is arranged at and flexibly connects on layer 113, and multiple bonding pad 115 lays respectively in multiple resettlement section 117.Bonding pad 115 and curtain skeleton 111 are separately.
Specifically in the present embodiment, on single curtain unit 110, the interval between adjacent two curtain skeletons 111 is more than or equal to the width of curtain skeleton 111.The length of bonding pad 115 is less than or equal to 1/2nd of curtain skeleton 111.
Wherein, see also Fig. 1 and Fig. 5, multiple curtain skeletons 111 of each curtain unit 110 are arranged in multiple resettlement sections 117 of another curtain unit 110 respectively, and be welded and fixed with multiple bonding pad 115 respectively, interlock between two curtain unit 110 and match, fix to make two curtain unit 110.
Due in curtain unit 110, flexibly connect layer 113 and self there is flexibility, and adjacent curtain skeleton 111 interval, the movable curtain 100 of formation can be flexible curling.Meanwhile, please again consult Fig. 4, flexibly connect on the side of layer 113 away from curtain skeleton 111 and offer multiple recessed hinge 113a, curling to guarantee that movable curtain 100 can carry out further.
See also Fig. 6, bonding pad 115 is provided with access hole 115b, and curtain skeleton 111 is provided with welded post 111c.Welded post 111c matches with access hole 115b.After cooperation, by the mode of welding, welded post 111c is welded mutually with access hole 115b sidewall, be fixed on bonding pad 115 to make curtain skeleton 111.
Above-mentioned movable curtain 100, structure is comparatively simple, equips easily and takes up space less, can be installed on the parcel tray of automotive trim system, to replace original heavy enclosing cover.Further, the surface of above-mentioned movable curtain 100 is hard layer 111b, and its surface possesses certain hardness, by the effect of Making mold Cheng Gaoguang baking vanish, also can do the process of erosion line, economize later stage process of surface treatment, reduced costs.
Additionally provide a kind of movable curtain forming process for the preparation of above-mentioned movable curtain 100 simultaneously, comprise the following steps:
Step 210, injection moulding forms hard layer 111b.Concrete, the material of injection moulding hard layer 111b is pmma material,
Step 220, on hard layer 111b, injection moulding forms interlayer 111a, forms multiple curtain skeleton 111.On the basis of hard layer 111b, injection moulding forms interlayer 111a, and concrete, the material of injection moulding interlayer 111a is engineering alloy plastics.
Step 230, injection moulding is formed and flexibly connects layer 113, and to be coupled together by flexibly connecting layer 113 by multiple curtain skeleton 111, multiple curtain skeleton 111 is spaced apart in flexibly connecting on layer 113, forms multiple resettlement section 117 between multiple curtain skeleton 111.Concrete, the material that injection moulding flexibly connects layer 113 is flexible glue material.
Step 240, arrange multiple bonding pad 115 flexibly connecting on layer 113, multiple bonding pad 115 lays respectively in multiple resettlement section 117, and bonding pad 115 and curtain skeleton 111 are separately, obtained curtain unit 110.
Step 250, by staggered for two curtain unit 110 assembling, multiple curtain skeletons 111 of each curtain unit 110 enter in multiple resettlement sections 117 of another curtain unit 110 respectively, and fix by welding with multiple bonding pad 115 respectively, obtained movable curtain 100.
Concrete, see also Fig. 6, bonding pad 115 is provided with access hole 115b, and curtain skeleton 111 is provided with welded post 111c.Welded post 111c matches with access hole 115b.After cooperation, by the mode of welding, welded post 111c is welded mutually with access hole 115b sidewall, be fixed on bonding pad 115 to make curtain skeleton 111.In the present embodiment, the welding manner between welded post 111c and access hole 115b is sweat soldering.
See also Fig. 7, additionally provide the movable curtain injection-moulding device 700 for above-mentioned movable curtain forming process, comprise base 710, mould 720, first nozzle 740, second nozzle 750 and the 3rd nozzle 760.
Mould 720 is arranged on base 710 rotationally.Mould 720 is provided with die cavity 730, and die cavity 730 has three at least.At least three die cavities 730 are distributed on mould 720.
First nozzle 740, second nozzle 750 and the 3rd nozzle 760 to aim on mould 720 three different die cavities 730 respectively.First nozzle 740 forms hard layer 111b for injection moulding in die cavity 730.Concrete, the first nozzle 740 is toward injection moulding PMMA (polymethyl methacrylate) material in die cavity 730.
Specifically in the present embodiment, die cavity 730 can be three, and three die cavities 730 are uniformly distributed on mould 720.
Second nozzle 750 forms interlayer 111a for injection moulding in die cavity 730.Concrete, the second nozzle 750 adds ABS (acrylonitrile-butadiene-styrene copolymer) synthetic resin material toward injection molding PC (polycarbonate) in die cavity 730.
3rd nozzle 760 is formed for injection moulding in die cavity 730 and flexibly connects layer 113.Concrete, the 3rd nozzle 760 is toward injection moulding TPU in die cavity 730 (TPUE rubber) material.
Operationally, for Fig. 7, die cavity 730 comprises the first die cavity 730a, the second die cavity 730b and the 3rd die cavity 730c to above-mentioned movable curtain injection-moulding device 700.First nozzle 740 first forms hard layer 111b to injection moulding in the first die cavity 730a.Then mould 720 rotates, make the second nozzle 750 aim at the first die cavity 730a, meanwhile, the first nozzle 740 aims at the second die cavity 730b, second nozzle 750 forms interlayer 111a toward injection moulding in the first die cavity 730a, and then forms curtain skeleton 111 in the first die cavity 730a; First nozzle 740 forms hard layer 111b toward injection moulding in the second die cavity 730b.Mould 720 is rotated further, and make the 3rd nozzle 760 aim at the first die cavity 730a, the second nozzle 750 aims at the second die cavity 730b, and the first nozzle 740 aims at the 3rd die cavity 730c.The injection moulding in the first die cavity 730a defining curtain skeleton 111 of 3rd nozzle 760 is formed and flexibly connects layer 113, simultaneously, second nozzle 750 forms interlayer 111a toward injection moulding in the second die cavity 730b, and the first nozzle 740 first forms hard layer 111b to injection moulding in the 3rd die cavity 730c; Mould 720 is rotated further, and circulates according to this, and in each die cavity 730, all successively injection moulding forms hard layer 111b, interlayer 111a and flexibly connects layer 113, defines streamlined operation.
Above-mentioned movable curtain injection-moulding device 700 and use the movable curtain forming process of this movable curtain injection-moulding device 700, its course of processing is comparatively brief, can by one set of die disposal molding, need not secondary processing, substantially reduce production cycle and manufacturing cost, and achieve normalisation and the mass of production.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a movable curtain, is characterized in that, comprises two curtain unit, and single described curtain unit comprises:
Multiple curtain skeleton, described curtain skeleton is strip structure; Described curtain skeleton comprises interlayer and is wrapped in the hard layer outside described interlayer;
Flexibly connect layer, multiple described curtain skeleton is spaced apart to be flexibly connected on layer in described, and form multiple resettlement section between multiple described curtain skeleton, described interlayer is connected with the described layer that flexibly connects; And
Multiple bonding pad, flexibly connects on layer described in being arranged at, and multiple described bonding pad lays respectively in multiple resettlement section, and bonding pad and described curtain skeleton are separately;
Wherein, the multiple described curtain skeleton of each described curtain unit is arranged in multiple resettlement sections of curtain unit described in another respectively, and is welded and fixed with described multiple bonding pad respectively.
2. movable curtain according to claim 1, is characterized in that, described hard layer is perspex layer.
3. movable curtain according to claim 1, is characterized in that, described interlayer is engineering alloy plastic layer.
4. movable curtain according to claim 1, is characterized in that, described in flexibly connect layer be flexible glue layer.
5. movable curtain according to claim 1, is characterized in that, described in flexibly connect on the side of layer away from described curtain skeleton and offer multiple recessed hinge.
6. movable curtain according to claim 1, is characterized in that, in single described curtain unit, the interval between adjacent two described curtain skeletons is more than or equal to the width of described curtain skeleton.
7. movable curtain according to claim 1, is characterized in that, the length of described bonding pad is less than or equal to 1/2nd of described curtain skeleton.
8. movable curtain according to claim 1, is characterized in that, described bonding pad is provided with access hole, and described curtain skeleton is provided with welded post, and described welded post matches with described access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779679.4U CN204354934U (en) | 2014-12-10 | 2014-12-10 | Movable curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779679.4U CN204354934U (en) | 2014-12-10 | 2014-12-10 | Movable curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354934U true CN204354934U (en) | 2015-05-27 |
Family
ID=53256419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779679.4U Withdrawn - After Issue CN204354934U (en) | 2014-12-10 | 2014-12-10 | Movable curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554037A (en) * | 2014-12-10 | 2015-04-29 | 深圳志恒塑胶有限公司 | Movable curtain, and moulding technology and injection moulding device thereof |
-
2014
- 2014-12-10 CN CN201420779679.4U patent/CN204354934U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554037A (en) * | 2014-12-10 | 2015-04-29 | 深圳志恒塑胶有限公司 | Movable curtain, and moulding technology and injection moulding device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150527 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |