CN203986534U - A kind of draw-bar box - Google Patents
A kind of draw-bar box Download PDFInfo
- Publication number
- CN203986534U CN203986534U CN201420238462.2U CN201420238462U CN203986534U CN 203986534 U CN203986534 U CN 203986534U CN 201420238462 U CN201420238462 U CN 201420238462U CN 203986534 U CN203986534 U CN 203986534U
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- China
- Prior art keywords
- corner protector
- casing
- box
- draw
- interior angle
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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 - Lifetime
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Abstract
The utility model discloses a kind of draw-bar box, have casing and pull bar, the casing interior angle place at box house near box top, is provided with laminar corner protector; The shape of described laminar corner protector matches and fits completely with described box inside face with the radian of box inside face that forms described interior angle, increased the intensity of four jiaos of casings, make draw-bar box in carrying or use procedure four jiaos firm.Meanwhile, be provided with reinforcement in corner protector inner side, increased the solid degree of corner protector, make four jiaos of casings more solid, not fragile.
Description
Technical field
The utility model relates to articles for daily use, refers to especially a kind of draw-bar box.
Background technology
Along with modern economy and commercial development, people can often travel or go on business to other places, and also can carry more article in tourism or in going on business.For the saving muscle power during the journey in long distance, people generally can select trolley luggage to hold luggage and articles; In draw-bar box, have larger volume to carry out placing articles, and case tail band has wheel, case to have pull bar with it, user can freely tow casing by pull bar, not only easy to carry but also time saving and energy saving.
In prior art, the draw-bar box that people use mostly is hard draw-bar box, and the cabinet shell of hard draw-bar box is hard.But in long-distance transport process, the casing of draw-bar box can be squeezed and collide with, the casing of draw-bar box especially four jiaos easily damaged.
Utility model content
In view of this, the purpose of this utility model be to propose a kind of four jiaos firm, non-damageable draw-bar box.
A kind of draw-bar box providing based on above-mentioned purpose the utility model, has casing and pull bar, and the casing interior angle place at box house near box top, is provided with laminar corner protector; The shape of described laminar corner protector matches and fits completely with described box inside face with the radian of the box inside face that forms described interior angle.
Optionally, described corner protector comprises the spoon shape curved face part of fitting completely with described casing interior angle top and the symmetrical arc face with casing side and the laminating of end face intersection; On the inner concave of described spoon shape curved face part, be provided with reinforcement.
Optionally, described corner protector is the narrow fan shape in wide one end, one end.
Optionally, described reinforcement is the forked reinforcement that comprises many strip shape bodies; Described many forked reinforcement one end openings, other end sealing; Described opening is towards the wide one end of fan-shaped corner protector.
Optionally, the wide end of described fan-shaped corner protector is provided with corner protector step, matches with step shape in casing.
Optionally, described corner protector is provided with at most four, is located at respectively four interior angle places near box top.
As can be seen from above, the draw-bar box that the utility model provides, has casing and pull bar, and the casing interior angle place at box house near box top, is provided with laminar corner protector; The shape of described laminar corner protector matches and fits completely with described box inside face with the radian of the box inside face that forms described interior angle.Increased the intensity of four jiaos of casings, make draw-bar box in carrying or use procedure four jiaos firm, not fragile.Meanwhile, be provided with reinforcement in corner protector inner side, increased the solid degree of corner protector, make four jiaos of casings more solid, not fragile.
Brief description of the drawings
Fig. 1 is the utility model embodiment draw-bar box structure schematic diagram;
Fig. 2 is the utility model embodiment corner protector and draw-bar box position view;
Fig. 3 is the utility model embodiment corner protector front schematic view;
Fig. 4 is that the utility model embodiment corner protector is along A-A directional profile schematic diagram;
Fig. 5 is the utility model embodiment corner protector side schematic view.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
Referring to Fig. 1, Fig. 2, the utility model provides a kind of draw-bar box to have casing 2 and pull bar 1, at inner casing interior angle 3 places near box top 6 of casing 2, is provided with laminar corner protector 7; The shape of described laminar corner protector 7 matches and fits completely with described box inside face with the radian of the box inside face that forms described interior angle 3.
Referring to Fig. 3, Fig. 4, Fig. 5, as an embodiment, described corner protector 7 comprises the spoon shape curved face part 13 of fitting completely with described casing interior angle 3 tops and the symmetrical arc face 12 of fitting with casing side 5 and end face 6 intersections; On the inner concave of described spoon shape curved face part 13, be provided with reinforcement 8.
Draw-bar box is in transport and use procedure, and four jiaos is to be the most easily squeezed and impaired, and described spoon shape curved face part 13 and symmetrical arc face 12 make the corner protector 7 that is arranged on interior angle 3 to fit seamless completely with casing 2 inwalls.
In certain embodiments, corner protector 7 can be fixed on by mode bonding or that sew up interior angle 3 places of casing 2.Fixed form can be single, can be also the uses that combine of two kinds of fixed forms, and as shown in Figure 2, one of them embodiment is that suture 11 is located at the wider one end of fan-shaped corner protector 7.
Shown in Figure 3, as an embodiment, described corner protector 7 is the narrow fan shape in wide one end, one end.Adopt fan shape structure, can reach the object of saving material, reducing costs.
As an embodiment, described reinforcement is the forked reinforcement that comprises many strip shape bodies; Described many forked reinforcement 8 one end openings, other end sealing; Described opening is towards the wide one end of fan-shaped corner protector 7.Concrete, reinforcement 8 quantity can have five, and three of inner sides are W type, and the formation of two, outside is U-shaped, and the W type reinforcement of inner side is nested in the capable reinforcement of outside U, and opening direction is consistent.Between inner side and the reinforcement in outside, be provided with a vertical reinforcement.
Reinforcement 8 can increase intensity and the pliability of corner protector, and in the time that casing 2 is subject to stronger external impacts, corner protector 7 can reach the object of alleviating impulsive force in casing 2 inner sides, and reinforcement 8 makes corner protector 7 can bear stronger impulsive force, thus protection casing 2.
Shown in Figure 4, as an embodiment, described corner protector 7 upper ends are provided with corner protector step 10, match with 9 shapes of step in casing.Have casing 2 inner sides of some hard draw-bar boxes can be provided with casing step 9, for corner protector 7 can be fitted completely with casing 2 inwalls, the corresponding position of corner protector 7 step 9 in casing is provided with corner protector step 10.
As an embodiment, described corner protector 7 is provided with at most four, be located at respectively casing 2 end faces 6 four interior angle 3 places.The quantity of corner protector 7, can arrange according to casing material, body structure, in general hard draw-bar box, four corner protectors 7 can be set at most; And common soft draw-bar box can only arrange corner protector at end face 6 near two interior angle 3 places of pull bar 1.
As can be seen from above, the draw-bar box that the utility model provides, is provided with corner protector at box house near the casing interior angle place of pull bar, and this corner protector and cabinet wall are fitted completely, increased the intensity of four jiaos of casings, make draw-bar box in carrying or use procedure four jiaos firm.Meanwhile, be provided with reinforcement in corner protector inner side, increased the solid degree of corner protector, make four jiaos of casings more solid, not fragile.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a draw-bar box, has casing and pull bar, it is characterized in that the casing interior angle place near box top at box house, is provided with laminar corner protector;
The shape of described laminar corner protector matches and fits completely with described box inside face with the radian of the box inside face that forms described interior angle;
Described corner protector comprises the spoon shape curved face part of fitting completely with described casing interior angle top and the symmetrical arc face of fitting with casing side and end face intersection; Described corner protector is the narrow fan shape in wide one end, one end;
On the inner concave of described spoon shape curved face part, be provided with reinforcement; Described reinforcement is the forked reinforcement that comprises many strip shape bodies; Described many forked reinforcement one end openings, other end sealing; Described opening is towards the wide one end of fan-shaped corner protector;
The wide end of described fan-shaped corner protector is provided with corner protector step, matches with step shape in casing.
2. draw-bar box according to claim 1, is characterized in that, described corner protector is provided with at most four, is located at respectively four interior angle places near box top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238462.2U CN203986534U (en) | 2014-05-09 | 2014-05-09 | A kind of draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238462.2U CN203986534U (en) | 2014-05-09 | 2014-05-09 | A kind of draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203986534U true CN203986534U (en) | 2014-12-10 |
Family
ID=52026640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238462.2U Expired - Lifetime CN203986534U (en) | 2014-05-09 | 2014-05-09 | A kind of draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203986534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477554A (en) * | 2019-09-29 | 2019-11-22 | 美律科技（福建）有限公司 | A kind of light-duty suitcase |
-
2014
- 2014-05-09 CN CN201420238462.2U patent/CN203986534U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477554A (en) * | 2019-09-29 | 2019-11-22 | 美律科技（福建）有限公司 | A kind of light-duty suitcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |