CN205267352U - Three -dimensional environmental protection knapsack - Google Patents
Three -dimensional environmental protection knapsack Download PDFInfo
- Publication number
- CN205267352U CN205267352U CN201620030260.8U CN201620030260U CN205267352U CN 205267352 U CN205267352 U CN 205267352U CN 201620030260 U CN201620030260 U CN 201620030260U CN 205267352 U CN205267352 U CN 205267352U
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- Prior art keywords
- knapsack
- environmental protection
- coating layer
- skeleton
- dimensional
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Portable Outdoor Equipment (AREA)
Abstract
The utility model discloses a three -dimensional environmental protection knapsack, include knapsack main part, baldric and connecting piece, the knapsack main part includes the back and molding face, and the back is connected through the connecting piece with the face of molding, forms a whole that has accommodation space, and skeleton, coating and printing layer are drawn together to molding bread, and the coating wraps up, bonds on the skeleton, and the printing layer sets up on the coating, still is provided with the baldric in the knapsack main part. The back includes that coating and printing layer, printing layer set up on the coating. The utility model discloses the geometric modeling of knapsack is introduced through the vacuum plastic molding technology with the three dimensions element of various prevalences to three -dimensional fashion, fully caters to the pursuit of people to the fashion element to arouse new consumption point of growth, knapsack feel is high -end comfortable, and have as the animal skin fibre regenerated leather of coating material and excellent pass through the oxygen poisture -penetrability, play toughness and feel with genuine leather, that cotton -flax cloth and synthetic high polymer material are incomparable.
Description
Technical field
The utility model relates to a kind of three-dimensional environmental protection knapsack.
Background technology
The traditional definition of knapsack is exactly a kind of carry on the back the item parcels at back, but is more and more bragging about the epoch of individual character, and the functional requirement of knapsack is no longer confined to the accommodation of article.
Present knapsack Market competition, each manufacturer constantly brings forth new ideas, and in succession weeds out the old and bring forth the new in the material and moulding of knapsack.
Material is diversified gradually on the one hand; the quality knapsack trends ahead of fashions such as corium, plastics, synthon, linen-cotton canvas; wherein; the knapsack of the synthon material such as terylene, nylon and the plastic material such as urethane, polyvinyl chloride occupies main flow; but these synthesized polymer materials depend on these Nonrenewable resources of oil all to some extent, it is unfavorable for environment protection and social economy's Sustainable development.
On the other hand, the changeable moulding of knapsack is also the important channel expanding knapsack market, and the realization of abnormity knapsack is mainly through following two approach at present: the sewing splicing of planar materials and the injection moulding of plastic material. Wherein, the sewing splicing of planar materials not only limit diversification and the aesthetic property of knapsack moulding, and reduces bulk strength and the work-ing life of knapsack; Housing injection moulding is the main moulding process of rigid plastics housing knapsack in existing market, gained housing appearance is hard, wear and tear very difficult reparation once produce cut, the surface of this housing light lacks texture and steady sense in addition, and the various pattern bright in luster of general cooperation, its lively and lovely style characteristic directly limit the consumer group of such knapsack.
Practical novel content
The utility model is in order to solve the problem, propose a kind of three-dimensional environmental protection knapsack, this knapsack is followed the fashion with the healthy rationality of the three-dimensional moulding of the material of environmental protection, fashion and high-end comfortable texture guide consumption person, and then improves self esthetic sentiment, substantial spirit and material life.
In order to realize above-mentioned purpose, the utility model adopts following technical scheme:
A kind of three-dimensional environmental protection knapsack, comprises backpack body, shoulder belt and web member, and wherein, described backpack body comprises the back side and moulding face, and the back side and moulding face are connected by web member, forms one and has the entirety holding space.
Described moulding face comprises skeleton, coating layer and printed layers, and described skeleton is rigid plastics, and printed layers and coating layer hot pressing are integrated, and wraps up, is adhered on skeleton, and described backpack body is also provided with shoulder belt.
The described back side comprises coating layer and printed layers, and printed layers is placed in coating layer outside and is complex as a whole by hot pressing.
Preferably, described moulding face is designed with the solid pattern of decoration function.
Further, described solid pattern includes but not limited to the three-D pattern of the projection of different shape, striped, animals shaped, plant shape, cartoon shape or other form.
Preferably, the coating layer in described moulding face and the molding mode of printed layers are vacuum suction moulding, concrete steps are: add thermal softening as the composite sheet of the animal skin fiber regeneration leather of coating layer and the polyurethane film as printed layers, then this composite sheet is clamped on vacuum forming device, it is out of shape by the normal atmosphere official post composite sheet formed when vacuum forming and sticks on specific mold profile face, the demoulding of shaping after cooling; Various popular three-dimensional space element vividly three-dimensionally can be introduced knapsack moulding through above-mentioned vacuum suction moulding, realize the commercialization of fashion Spatial elements easily; Further, the skeleton in moulding face can directly be used as mould during vacuum forming, to simplify operation and cost-saving.
Preferably, described framework material is acrylonitrile-butadiene-styrene (ABS) plastics or/and polycarbonate plastic. This two classes plastics all safety non-toxic, has excellent heat-resisting weathering resistance, dimensional stability and impact resistance, and acrylonitrile-butadiene-styrene (ABS) plastics also have excellent processing fluidity.
Preferably, the molding mode of the skeleton in described moulding face is injection moulding or/and compression molding.
Preferably, described coating layer is animal skin fiber regeneration leather material, includes but not limited to kraft fibers regeneration leather, sheepskin fiber regeneration leather or other leather-like product. Animal skin fiber regeneration leather not only has the luxurious high-end style of corium and unique cortex feel to a great extent, and malleable, water vapour permeability and good permeability, directly contacts with user back and but not easily seals out sweat and bring discomfort; In addition, animal skin fiber regeneration leather effectively make use of discarded animal skin scrap stock, is conducive to the protection of environment, the regeneration of resource and socioeconomic Sustainable development.
Preferably, described printed layers is thermoplastic polyurethane (PU) film, and printability is good, does not need corona treatment can obtain knapsack pattern bright in luster.
Further, described printed layers can be replaced thermoplastic polyvinyl chloride (PVC) film polar materials or the poor or non-polar material through other polarity of corona treatment.
Preferably, described shoulder belt is arranged at the back side of knapsack, is two scalable bands.
Further, described shoulder belt is provided with chest button, and chest button adjustable in length. Such design, mainly in order to adapt to the user of different stature build.
Preferably, described shoulder belt is arranged at the side of backpack body.
Preferably, the upper end, the back side of described backpack body is provided with and is linked with, and is conveniently hung on wall by knapsack.
Preferably, described skeleton has bottom surface, described bottom surface is provided with some protruding, prevents bottom knapsack because directly contacting with desktop or ground and frictional wear occurs.
Described web member, includes but not limited to that slide fastener, button, VELCRO are or/and rope, and moulding face is linked together by web member and sewing splicing with the back side.
The beneficial effects of the utility model are:
(1) selection environmental protection, the animal skin fiber regeneration leather as coating layer material make use of discarded animal skin scrap stock, is conducive to the protection of environment, the regeneration of resource and socioeconomic Sustainable development;
(2) the three-dimensional fashion of moulding, is incorporated in the geometry moulding of knapsack by vacuum forming Technology by various popular three-dimensional space element, fully caters to the pursuit of modern for fashionable element, thus excite new consumption growth point;
(3) knapsack texture is high-end comfortable, and the animal skin fiber regeneration leather as coating layer material has excellent oxygen flow water vapour permeability, malleable and corium feel, is that linen-cotton cloth and synthesized polymer material are incomparable.
Accompanying drawing explanation
Fig. 1 is the view in moulding face of the present utility model;
Fig. 2 is the view at the back side of the present utility model;
Fig. 3 is the view of bottom of the present utility model;
Fig. 4 is the sectional structure chart in moulding face of the present utility model;
Wherein, 101-hemispherical protuberances, 102-is linked with, the scalable shoulder belt of 103-, 104-slide fastener, 105-sewing thread, 201-chest are buckled, 301-rivet, 401-plastic skeleton, 402-kraft fibers regeneration leather coating layer, 403-polyurethane film printed layers.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, knapsack is made up of inclusion, shoulder belt and web member, and wherein, inclusion is made up of two portions: the back side and moulding face. Wherein, the part near user back is called the back side, and the visible surface away from user back is called moulding face, and the back side and moulding face are spliced into a complete inclusion by web member.
Preferably, moulding face adopts thin sewing thread 105 to carry out chain type sewing with the sewing splicing at the back side. Thin sewing thread 105 sews and not easily causes material deformation and can effectively reduce protruding seam trace and the pin hole of depression, kraft fibers of the present utility model regeneration leather is more loose porous compared with other material, adopts thin sewing thread to be possible to prevent kraft fibers regeneration leather and is destroyed;
Preferably, No. 5 copper slide fasteners with pseudo-classic sense are selected with the slide fastener 104 at the back side in moulding face;
Further, slide fastener 104 can replace to other connect elements such as button, VELCRO, rope, and these all belong to the simple replacement that those skilled in the art can expect, ought in protection domain of the present utility model.
The moulding face of abnormity environment-friendlyfashionable fashionable knapsack is formed primarily of skeleton, coating layer and printed layers; The back side of knapsack directly and human contact, so being only composited by coating layer and printed layers so that it is quality soft comfortable;
Skeleton is mainly used in the support bottom the support in knapsack moulding face and knapsack, it is preferable that, the molding mode of described skeleton is injection moulding or/and compression molding.
Preferably, framework material is acrylonitrile-butadiene-styrene (ABS) plastics (abbreviation ABS plastic) or/and polycarbonate plastic (being called for short PC plastics), this two classes plastics all safety non-toxic, having excellent heat-resisting weathering resistance, dimensional stability and impact resistance, ABS plastic also has excellent processing fluidity.
Further, skeleton is replaced for other rigid plastics or the material being beneficial to injection moulding, mold pressing, all do not need those skilled in the art to pay creative work, belong to the conventional replacement of those skilled in the art, also should belong to protection domain of the present utility model.
Preferably, coating layer material is kraft fibers regeneration leather, kraft fibers regeneration leather not only has the luxurious high-end style of corium and unique ox-hide feel to a great extent, and malleable, water vapour permeability and good permeability, directly contacts with user back and but not easily seals out sweat and bring discomfort; In addition, kraft fibers regeneration leather effectively make use of discarded ox-hide scrap stock, is conducive to the protection of environment, the regeneration of resource and socioeconomic Sustainable development;
Preferably, printed layers is thermoplastic polyurethane film, this is because urethane is a kind of green material, also has strong polarity, and printability is good, is convenient to obtain colourful knapsack pattern;
Further, described printed layers can be replaced thermoplastic polyvinyl chloride (PVC) film polar materials or the poor or non-polar material through other polarity of corona treatment.
Preferably, kraft fibers regeneration leather and polyurethane film are complex as a whole by heat pressing process;
Further; kraft fibers regeneration leather; according to the customary means of those skilled in the art, can replace as imitation leathers such as animal skin fiber regeneration leather or PVC, PU such as sheepskin fiber regeneration leather, pigskin fiber regeneration leather, all belong to protection domain of the present utility model.
Preferably, the coating layer in moulding face and the molding mode of printed layers are vacuum suction moulding, the steps include: to add the composite sheet of the above-mentioned regeneration leather of the kraft fibers as coating layer of thermal softening and the polyurethane film as printed layers, then the above-mentioned composite sheet adding thermal softening is clamped on vacuum forming device, it is out of shape by the normal atmosphere official post composite sheet formed when vacuum forming and sticks on specific mold profile face, the demoulding of shaping after cooling; Various popular three-dimensional space element vividly three-dimensionally can be introduced knapsack moulding through above-mentioned vacuum suction moulding, realize the commercialization of fashion Spatial elements easily; Further, the skeleton in moulding face can directly be used as mould during vacuum forming, to simplify operation and cost-saving.
The back side of knapsack is also sewed with two scalable shoulder belts 103, is provided with chest button 201 on shoulder belt, and the adjustable length of chest button 201, tightness are to adapt to the user of different stature build, and the upper end, the back side of knapsack is provided with and is linked with 102, convenient is hung on wall by knapsack.
As shown in Figure 1, using the fashionable element of the convex point of suppon of climbing wall as knapsack moulding face, the plastic skeleton in knapsack moulding face adopts injection molding process manufacture, the composite bed of coating layer and printed layers adopts vacuum plastics sucking molding technique manufacture, easily the half spherical fashionable element with rich solid sense can be introduced knapsack moulding, making hemispherical protuberances 101 not of uniform size stochastic distribution on knapsack moulding face, stereoscopic sensation distinct, abundant gives the active image of sunlight; The opening at moulding face and the back side is spliced by slide fastener 104, it is preferable that has No. 5 copper slide fasteners of trend of back-to-ancients, misses old times or old friends but do not lose fashion, and people are happy to the fashionable element pursued just.
Those skilled in the art can be easy to hemispherical protuberances is replaced the projection for other different shape in conjunction with its particular case and self-condition, such as other shapes such as rectangle, crescent, strip, rhombus, Polygonss.
Further, it is also possible to projection is replaced the three-D pattern for striped, animals shaped, plant shape or cartoon shape, and therefore, the replacement mode that these are easily expected also should be under the jurisdiction of protection domain of the present utility model.
Fig. 2 is the view at the back side of the present utility model. By adjusting length and the tightness of scalable shoulder belt 103 and chest button 201, knapsack user is made to reach optimal comfort state; Adopting the coating layer material of kraft fibers regeneration leather as knapsack of environmental protection, malleable, water vapour permeability, ventilation property and feel are all good, and knapsack user not easily brings discomfort because of sweat.
Fig. 3 is the view of bottom of the present utility model. Bottom knapsack except the supporting role of plastic skeleton; also it is uniformly distributed 4 protruding rivets 301; the pin nail having metal-like is one of instantly the most popular fashionable element; can prevent from because directly contacting with desktop or ground, frictional wear occurring bottom knapsack simultaneously, thus protect the aesthetic property of knapsack.
Further; rivet can be replaced as other anti-wear components such as projection, rigid plastics, buckles by those skilled in the art; do not need to pay creative work, belong to the conventional replacement of those skilled in the art, should belong to protection domain of the present utility model yet.
Fig. 4 is the sectional structure chart in moulding face of the present utility model. Preferred plastic skeleton material is the ABS of high-strength light, the main material of knapsack and coating layer are the kraft fibers regeneration leather of environmental protection, printed layers selects the thermoplastic polyurethane of strong polarity, because the not only environmental protection of such urethane, and its good printability ensure that colourful knapsack pattern.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but not to the restriction of the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (10)
1. a three-dimensional environmental protection knapsack, comprise backpack body, shoulder belt and web member, it is characterized in that: described backpack body comprises the back side and moulding face, the back side and moulding face are connected by web member, form one and have the entirety holding space, and described moulding face comprises skeleton, coating layer and printed layers, described skeleton is rigid plastics, coating layer wraps up, is adhered on skeleton, and printed layers and coating layer hot pressing are integrated, and described backpack body is also provided with shoulder belt.
2. a kind of three-dimensional environmental protection knapsack as claimed in claim 1, is characterized in that: the described back side comprises coating layer and printed layers, and printed layers is placed in coating layer outside.
3. a kind of three-dimensional environmental protection knapsack as claimed in claim 1, is characterized in that: described moulding face is designed with the solid pattern of decoration function.
4. a kind of three-dimensional environmental protection knapsack as claimed in claim 1 or 2, is characterized in that: described printed layers is thermoplastic polyurethane film, is complex as a whole by hot pressing and coating layer.
5. environmental protection knapsack as claimed in claim 1 a kind of three-dimensional, is characterized in that: described skeleton is acrylonitrile-butadiene-styrene (ABS) plastics or/and polycarbonate plastic.
6. a kind of three-dimensional environmental protection knapsack as claimed in claim 1 or 2, is characterized in that: described coating layer is animal skin fiber regeneration leather material.
7. a kind of three-dimensional environmental protection knapsack as described in claim 1 or 3, is characterized in that: the coating layer in described moulding face and the molding mode of printed layers are vacuum suction moulding.
8. a kind of three-dimensional environmental protection knapsack as claimed in claim 1, is characterized in that: described shoulder belt is arranged at the back side of knapsack, is two scalable bands, and described shoulder belt is provided with chest button, and chest button adjustable in length.
9. environmental protection knapsack as claimed in claim 1 a kind of three-dimensional, is characterized in that: the molding mode of the skeleton in described moulding face is injection moulding or/and compression molding.
10. a kind of three-dimensional environmental protection knapsack as claimed in claim 1, is characterized in that: described skeleton has bottom surface, described bottom surface is provided with some protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030260.8U CN205267352U (en) | 2016-01-13 | 2016-01-13 | Three -dimensional environmental protection knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030260.8U CN205267352U (en) | 2016-01-13 | 2016-01-13 | Three -dimensional environmental protection knapsack |
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| Publication Number | Publication Date |
|---|---|
| CN205267352U true CN205267352U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030260.8U Expired - Fee Related CN205267352U (en) | 2016-01-13 | 2016-01-13 | Three -dimensional environmental protection knapsack |
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| Country | Link |
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| CN (1) | CN205267352U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881876A (en) * | 2016-06-23 | 2016-08-24 | 山东大学 | Vacuum plastic sucking molding process and vacuum plastic sucking molding device for regenerated leather skins of automobile door panels |
| CN105946206A (en) * | 2016-06-23 | 2016-09-21 | 山东大学 | Vacuum forming technology and device for regenerated leather skin for automobile instrument panel |
| CN105970657A (en) * | 2016-06-30 | 2016-09-28 | 山东大学 | Preparation method of spun-laced regenerated leather for automotive interior surface |
| CN106079387A (en) * | 2016-06-23 | 2016-11-09 | 山东大学 | The vacuum plastics sucking molding technique of the regenerated leather epidermis of automobile column plaque and device |
| CN110219103A (en) * | 2019-05-22 | 2019-09-10 | 赵志东 | A kind of full figure stamp splicing process and its packet processed by double positioning splicings |
-
2016
- 2016-01-13 CN CN201620030260.8U patent/CN205267352U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881876A (en) * | 2016-06-23 | 2016-08-24 | 山东大学 | Vacuum plastic sucking molding process and vacuum plastic sucking molding device for regenerated leather skins of automobile door panels |
| CN105946206A (en) * | 2016-06-23 | 2016-09-21 | 山东大学 | Vacuum forming technology and device for regenerated leather skin for automobile instrument panel |
| CN106079387A (en) * | 2016-06-23 | 2016-11-09 | 山东大学 | The vacuum plastics sucking molding technique of the regenerated leather epidermis of automobile column plaque and device |
| CN106079387B (en) * | 2016-06-23 | 2018-01-12 | 山东大学 | The vacuum plastics sucking molding technique and device of the regenerated leather epidermis of automobile column plaque |
| CN105970657A (en) * | 2016-06-30 | 2016-09-28 | 山东大学 | Preparation method of spun-laced regenerated leather for automotive interior surface |
| CN105970657B (en) * | 2016-06-30 | 2018-01-05 | 山东大学 | A kind of preparation method of spun lacing regenerated leather for automotive trim epidermis |
| CN110219103A (en) * | 2019-05-22 | 2019-09-10 | 赵志东 | A kind of full figure stamp splicing process and its packet processed by double positioning splicings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20220113 |