CN204654055U - A kind of draw-bar box - Google Patents
A kind of draw-bar box Download PDFInfo
- Publication number
- CN204654055U CN204654055U CN201520221015.0U CN201520221015U CN204654055U CN 204654055 U CN204654055 U CN 204654055U CN 201520221015 U CN201520221015 U CN 201520221015U CN 204654055 U CN204654055 U CN 204654055U
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- CN
- China
- Prior art keywords
- under casing
- case lid
- draw
- bar box
- pulley
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of draw-bar box, comprises under casing and case lid, and described case lid is connected by zipper under casing, and described under casing comprises under casing body, and described under casing body is made of plastics, and described case lid comprises box cover body, and described box cover body is made of plastics.The under casing of the utility model draw-bar box and case lid, make by rigid plastics, make this draw-bar box bulk strength higher, be subject to not easily subsiding under external force extruding, thus article are not easily damaged in guard box, and be pasted with cloth under casing and case lid surfaces externally and internally, under casing and case lid outer surface is prevented to be scratched, and strengthen casing intensity, simultaneously, its processing technology is comparatively simple, required labor workload is less, production efficiency is higher, production cost is lower, in addition, four pulleys are separately positioned on the edge of case lid and under casing, during to ensure draw-bar box vertical placement, four pulley uniform force, not easily topple over, and pulley junction is also provided with stiffener, to ensure that pulley is connected firmly, difficult drop-off.
Description
Technical field
The utility model relates to a kind of draw-bar box, is specifically related to a kind of easy to process, and the draw-bar box that intensity is higher.
Background technology
Draw-bar box refers to the luggage case with pull bar and pulley.Along with the development of society and improving constantly of people's living standard, because of the needs working, live, learn and go sightseeing, create huge mobile population, draw-bar box is easy to use because having, be easy to carry the features such as clothing, thus become people indispensable companion during the journey.It can not only load numerous article, and the travelling of people can also be made to become relaxation and happiness.
Such as, application number: the utility model patent of 201320700894.6, disclose a kind of draw-bar box, as shown in Figure 1, comprise casing (D1) and case lid (D2), described casing is formed in one and the injection moulding casing of front opening, described case lid comprises elastic fabric lid, edge sewing first slide fastener of the front opening of described casing, the edge sewing of described case lid has the second slide fastener, described casing and described case lid are fixed by the first slide fastener and the occlusion of the second slide fastener, on the outer surface outer surface of described case lid, detachable is connected to a rare precoat, this precoat and case lid body outer surface form accommodating pocket (D10), the middle and lower part in described box back face is provided with skirting board, four edges of described injection moulding bottom half are respectively equipped with two front-wheel Connection Blocks and two trailing wheel Connection Blocks, described two front-wheel Connection Blocks are fixed on the bottom of described injection moulding casing by steel nail or screw, described two trailing wheel Connection Blocks are fixed on the bottom of described injection moulding casing by steel nail or screw, described elastic fabric is Oxford fabric or leather, the outside of described injection moulding casing wraps the precoat be made up of Oxford fabric or leather, the inside of described injection moulding casing is provided with the liner supported by spinning cloth.
Above-mentioned draw-bar box of the prior art, its advantage is: have that balance is strong, box weight is light and storage space is large, but, its shortcoming is: the case lid of this draw-bar box is made up of elastic fabric, cause its intensity lower, particularly easily subside by during external force extruding at case lid, thus make article in case easily impaired, and elastic fabric is Oxford fabric or leather, for keeping case lid appearance profile, need be supported by steel wire, cause its processing technology comparatively complicated, need manually to complete in a large number, production efficiency is lower, and production cost is higher, in addition, pulley Connection Block is directly fixed on the bottom of injection moulding casing by steel nail or screw, in Long-Time Service, easily cause bottom half impaired, and cause pulley to come off, affect draw-bar box service life, and four pulleys are all connected to injection moulding bottom half, and when the vertical placement of draw-bar box, because of lever principle, and under the Action of Gravity Field of case lid place placing articles, draw-bar box entirety is easily caused to dump forward, be not easy to use.
Summary of the invention
The purpose of this utility model to solve the problems of the prior art, provides a kind of bulk strength higher, is being subject under external force extruding, not easily subside, thus in guard box, article are not easily damaged, effectively can prevent surface damage, processing technology is comparatively simple, required labor workload is less, and production efficiency is higher, and production cost is lower, and bottom pulley is connected firmly, difficult drop-off, not easily topples over during vertical placement, draw-bar box easy to use.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
A kind of draw-bar box, comprise under casing and case lid, described case lid is connected by zipper under casing, and described under casing comprises under casing body, and described under casing body is made of plastics, and it is characterized in that: described case lid comprises box cover body, and described box cover body is made of plastics.
Described case lid is pasted with case lid overcoat at box cover body outer surface, and described case lid overcoat is made up of cloth, leather or woollen goods, and described case lid is pasted with case lid liner at box cover body inner surface, and described case lid liner is made up of cloth, leather or woollen goods.
Described case lid is provided with case lid adhesion promoting layer between box cover body and case lid overcoat, and described case lid is provided with case lid adhesion promoting layer between box cover body and case lid liner, and described case lid adhesion promoting layer is made up of EVA plastics.
Described under casing is pasted with under casing overcoat under casing body outer surface, and described under casing overcoat is made up of cloth, leather or woollen goods, and described under casing is pasted with under casing liner under casing body internal surface, and described under casing liner is made up of cloth, leather or woollen goods.
Described under casing is provided with under casing adhesion promoting layer between under casing body and under casing overcoat, and described under casing is provided with under casing adhesion promoting layer between under casing body and under casing liner, and described under casing adhesion promoting layer is made up of EVA plastics.
Described box cover body is made up of ABS plastic or PE plastics.
Described under casing body is made up of ABS plastic or PE plastics.
Corner place, described under casing bottom two is provided with a pulley respectively, and corner place, described case lid bottom two is provided with a pulley respectively.
Described under casing is being provided with lower under casing stiffener with pulley junction, and described case lid is being provided with lower case lid stiffener with pulley junction.
Corner place, described under casing top two is provided with under casing stiffener respectively, and corner place, described case lid top two is provided with upper box lid stiffener respectively.
Compared with prior art, the utility model has the advantage of: the under casing of the utility model draw-bar box and case lid, make by rigid plastics, make this draw-bar box bulk strength higher, be subject under external force extruding, not easily subside, thus article are not easily damaged in guard box, and be pasted with cloth under casing and case lid surfaces externally and internally, under casing and case lid outer surface is prevented to be scratched, and strengthen casing intensity, simultaneously, the utility model processing technology is comparatively simple, required labor workload is less, production efficiency is higher, production cost is lower, in addition, four pulleys are separately positioned on the edge of case lid and under casing, during to ensure draw-bar box vertical placement, four pulley uniform force, not easily topple over, and pulley junction is also provided with stiffener, to ensure that pulley is connected firmly, difficult drop-off.
Accompanying drawing explanation
Fig. 1 is the structural representation of draw-bar box in prior art;
Fig. 2 is the perspective view of a kind of draw-bar box of the first embodiment of the utility model;
Fig. 3 is longitudinal cross-sectional schematic of case lid in Fig. 2;
Fig. 4 is longitudinal cross-sectional schematic of under casing in Fig. 2;
Fig. 5 is longitudinal cross-sectional schematic of the case lid of a kind of draw-bar box of the utility model the second embodiment;
Fig. 6 is longitudinal cross-sectional schematic of the under casing of a kind of draw-bar box of the utility model the second embodiment.
In figure:
1, under casing; 11, under casing body; 12, under casing overcoat; 13, under casing liner; 14, lower under casing stiffener; 15, upper under casing stiffener; 16, under casing adhesion promoting layer; 2, case lid; 21, box cover body; 22, case lid overcoat; 23, case lid liner; 24, lower case lid stiffener; 25, upper box lid stiffener; 26, case lid adhesion promoting layer; 3, slide fastener; 4, pulley; 5, pull bar; 6, shake hands.
Detailed description of the invention
Below in conjunction with accompanying drawing, introduce two kinds of embodiments of the present utility model in detail.
As shown in Figure 2, a kind of draw-bar box of the first embodiment of the utility model, comprise under casing 1, case lid 2, pulley 4, pull bar 5 and handle 6, case lid 2 is connected under casing 1 by slide fastener 3, corner place, under casing 1 bottom two is provided with a pulley 4 respectively, under casing 1 is being provided with lower under casing stiffener 14 with pulley 4 junction, corner place, case lid 2 bottom two is provided with a pulley 4 respectively, case lid 2 is being provided with lower case lid stiffener 24 with pulley 4 junction, simultaneously, corner place, under casing 1 top two is provided with under casing stiffener 15 respectively, corner place, case lid 2 top two is provided with upper box lid stiffener 25 respectively, pull bar 5 is connected under casing 1 side, handle 6 is arranged on case lid 2 upper end.
As shown in Figure 3, case lid 2 comprises box cover body 21, case lid overcoat 22 and case lid liner 23, box cover body 21 is made up of APP plastics or PE plastics, case lid overcoat 22 is pasted on the outer surface of box cover body 21, case lid overcoat 22 is made up of cloth, leather or woollen goods, to prevent box cover body 21 outer surface to be scratched, and can increase the intensity of box cover body 21, case lid liner 23 is pasted on box cover body 21 inner surface, and case lid liner 23 is made up of cloth, leather or woollen goods.
As shown in Figure 4, under casing 1 comprises under casing body 11, under casing overcoat 12 and under casing liner 13, and under casing body 11 is made up of APP plastics or PE plastics.Under casing overcoat 12 is made up of cloth, leather or woollen goods, and under casing overcoat 12 is pasted under casing body 11 outer surface, to prevent under casing body 11 outer surface to be scratched, and can increase the intensity of under casing body 11.Under casing liner 13 is made up of cloth, leather or woollen goods, and under casing liner 13 is pasted under casing body 11 inner surface.
As the further improvement to the first embodiment above-mentioned, as shown in Figure 5 and Figure 6, a kind of draw-bar box of the utility model the second embodiment, case lid 2 is provided with case lid adhesion promoting layer 26 between box cover body 21 and case lid overcoat 22, case lid 2 is provided with case lid adhesion promoting layer 26 between box cover body 21 and case lid liner 23, and case lid adhesion promoting layer 26 is made up of EVA plastics; Under casing 1 is provided with under casing adhesion promoting layer 16 between under casing body 11 and under casing overcoat 12, and under casing 1 is provided with under casing adhesion promoting layer 16 between under casing body 11 and under casing liner 13, and under casing adhesion promoting layer 16 is made up of EVA plastics.
The under casing of the utility model draw-bar box and case lid, make by rigid plastics, make this draw-bar box bulk strength higher, be subject under external force extruding, not easily subside, thus article are not easily damaged in guard box, and be pasted with cloth under casing and case lid surfaces externally and internally, under casing and case lid outer surface is prevented to be scratched, and strengthen casing intensity, simultaneously, the utility model processing technology is comparatively simple, required labor workload is less, production efficiency is higher, production cost is lower, in addition, four pulleys are separately positioned on the edge of case lid and under casing, during to ensure draw-bar box vertical placement, four pulley uniform force, not easily topple over, and pulley junction is also provided with stiffener, to ensure that pulley is connected firmly, difficult drop-off.
Below by reference to the accompanying drawings embodiment of the present utility model is explained in detail; but the utility model is not limited to above-mentioned embodiment; in the ken that those of ordinary skill in the art possess; can also make various changes and modifications under the prerequisite not departing from the utility model aim, these changes and improvements all fall in the protection domain of the utility model requirement.
Claims (10)
1. a draw-bar box, comprise under casing (1) and case lid (2), described case lid (2) is connected under casing (1) by slide fastener (3), described under casing (1) comprises under casing body (11), described under casing body (11) is made of plastics, it is characterized in that: described case lid (2) comprises box cover body (21), described box cover body (21) is made of plastics.
2. a kind of draw-bar box according to claim 1, it is characterized in that: described case lid (2) is pasted with case lid overcoat (22) at box cover body (21) outer surface, described case lid overcoat (22) is made up of cloth, leather or woollen goods, described case lid (2) is pasted with case lid liner (23) at box cover body (21) inner surface, and described case lid liner (23) is made up of cloth, leather or woollen goods.
3. a kind of draw-bar box according to claim 2, it is characterized in that: described case lid (2) is provided with case lid adhesion promoting layer (26) between box cover body (21) and case lid overcoat (22), described case lid (2) is provided with case lid adhesion promoting layer (26) between box cover body (21) and case lid liner (23), and described case lid adhesion promoting layer (26) is made up of EVA plastics.
4. a kind of draw-bar box according to claim 1, it is characterized in that: described under casing (1) is pasted with under casing overcoat (12) under casing body (11) outer surface, described under casing overcoat (12) is made up of cloth, leather or woollen goods, described under casing (1) is pasted with under casing liner (13) under casing body (11) inner surface, and described under casing liner (13) is made up of cloth, leather or woollen goods.
5. a kind of draw-bar box according to claim 4, it is characterized in that: described under casing (1) is provided with under casing adhesion promoting layer (16) between under casing body (11) and under casing overcoat (12), described under casing (1) is provided with under casing adhesion promoting layer (16) between under casing body (11) and under casing liner (13), and described under casing adhesion promoting layer (16) is made up of EVA plastics.
6. a kind of draw-bar box according to any one of Claims 1 to 5, is characterized in that: described box cover body (21) is made up of ABS plastic or PE plastics.
7. a kind of draw-bar box according to any one of Claims 1 to 5, is characterized in that: described under casing body (11) is made up of ABS plastic or PE plastics.
8. a kind of draw-bar box according to claim 1, it is characterized in that: corner place, described under casing (1) bottom two is provided with a pulley (4) respectively, corner place, described case lid (2) bottom two is provided with a pulley (4) respectively.
9. a kind of draw-bar box according to claim 8, it is characterized in that: described under casing (1) is being provided with lower under casing stiffener (14) with pulley (4) junction, described case lid (2) is being provided with lower case lid stiffener (24) with pulley (4) junction.
10. a kind of draw-bar box according to claim 9, it is characterized in that: corner place, described under casing (1) top two is provided with under casing stiffener (15) respectively, corner place, described case lid (2) top two is provided with upper box lid stiffener (25) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221015.0U CN204654055U (en) | 2015-04-14 | 2015-04-14 | A kind of draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221015.0U CN204654055U (en) | 2015-04-14 | 2015-04-14 | A kind of draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204654055U true CN204654055U (en) | 2015-09-23 |
Family
ID=54124508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520221015.0U Expired - Fee Related CN204654055U (en) | 2015-04-14 | 2015-04-14 | A kind of draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204654055U (en) |
-
2015
- 2015-04-14 CN CN201520221015.0U patent/CN204654055U/en not_active Expired - Fee Related
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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: 20150923 Termination date: 20170414 |