CN213200411U - Rotational molding box - Google Patents
Rotational molding box Download PDFInfo
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- CN213200411U CN213200411U CN202021912407.9U CN202021912407U CN213200411U CN 213200411 U CN213200411 U CN 213200411U CN 202021912407 U CN202021912407 U CN 202021912407U CN 213200411 U CN213200411 U CN 213200411U
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Abstract
The embodiment of the utility model discloses rotational moulding case, rotational moulding case is for having the cuboid box that holds the cavity, include: the box body comprises a bottom plate and four side plates, and one side of the accommodating cavity formed by the box body is provided with an opening; the cover plate is arranged on the opening in a covering mode to seal the accommodating cavity; each of the side plates is provided with: the two first protruding parts are respectively positioned at two ends of the side plate; the second bulge part is positioned between the two first bulge parts; the two first groove parts are respectively positioned between the two first protruding parts and the second protruding parts; and the first bulges of the two adjacent side plates are connected into a whole at the joint of the two adjacent side plates. The rotational molding box has the advantages of low cost, high strength and good impact resistance.
Description
Technical Field
The utility model relates to a for military use box technical field relates to a rotational moulding case.
Background
The quality of military materials is closely related to the fighting capacity of troops, but the protection performance of the existing packing box for storing the military materials is not ideal enough, the quality of the packing box is generally heavier, the performances are different, and the packing efficiency is low. The wooden packing box has low strength, poor protective performance, easy damage by insects and rats, and easy combustion supporting.
The existing plastic packing box has poor impact resistance, and the thickening treatment for improving the impact resistance inevitably causes high cost and heavy weight.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a rotational moulding case, this rotational moulding case possess with low costs, intensity is high, advantage that shock resistance is good.
On the one hand, the embodiment of the utility model provides a pair of rotational moulding case, the cuboid box of rotational moulding case for having the cavity that holds, include: the box body comprises a bottom plate and four side plates, and one side of the accommodating cavity formed by the box body is provided with an opening; the cover plate is arranged on the opening in a covering mode to seal the accommodating cavity; each of the side plates is provided with: the two first protruding parts are respectively positioned at two ends of the side plate; the second bulge part is positioned between the two first bulge parts; the two first groove parts are respectively positioned between the two first protruding parts and the second protruding parts; and the first bulges of the two adjacent side plates are connected into a whole at the joint of the two adjacent side plates.
In an embodiment of the present invention, the cover plate is provided with: the two third protruding parts are positioned at two ends of the cover plate; a fourth boss located between the two third bosses; and the two second groove parts are respectively positioned between the two third protruding parts and the fourth protruding parts.
In an embodiment of the present invention, the four side plates include two first side plates and two second side plates which are oppositely disposed; the second convex part of each first side plate extends to the cover plate and is connected with the fourth convex part; the second protruding portion and the first protruding portion of each second side plate extend to the cover plate and are connected to the third protruding portion on the same side.
In an embodiment of the present invention, each of the first recessed portions of each of the first side plates extends to the cover plate and is connected to two of the second recessed portions; each first groove portion of each second side plate extends to the cover plate and is arranged between the third protruding portions on the same side.
In an embodiment of the present invention, the cover plate is further provided with a third groove portion located at the fourth protruding portion; each second groove portion is further provided with two groove extending cavities which extend towards the fourth protruding portion respectively, and the groove extending cavities are located at positions close to the first side plate.
In an embodiment of the present invention, each of the side plates further has: a fourth groove portion located at the second protrusion portion and extending to the bottom plate; and a grabbing position is arranged on one side of each fourth groove part facing the cover plate.
In an embodiment of the present invention, one of the second side plates further has: the fourth groove part is positioned on the second protruding part, extends to the bottom plate and is provided with a handle mounting position; oppositely, the other second side plate is also provided with: and the two roller mounting positions are respectively provided with the positions of the two first grooves close to the bottom plate respectively.
In an embodiment of the present invention, the bottom plate further comprises: and the fifth groove part is connected with the fourth groove part and is provided with a pull rod mounting position.
In an embodiment of the present invention, one of the first side plates further has: and the fourth groove part is positioned on the second bulge part, extends to the bottom plate and is provided with a handle mounting position.
In an embodiment of the present invention, the bottom plate further comprises: and the anti-skid convex parts are distributed at the positions, close to the four side plates, of the bottom plate respectively.
In summary, the above embodiments of the present application may have one or more of the following advantages or benefits: the composite material has the advantages of high strength, few accessories, low cost and good impact resistance, and can be used for equipment packaging of military supplies and civil equipment instruments and meters.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a rotational molding box 100 according to a first embodiment of the present invention.
Figure 2 is an exploded view of the rotomoulded case 100 shown in figure 1.
Fig. 3 is a schematic structural view of the first side plate 2 of the box 20 shown in fig. 2.
Fig. 4 is a schematic structural view of the second side plate 3 of the case 20 shown in fig. 2.
Fig. 5 is a schematic view of the structure of the cover plate 10 of the rotomoulded case 100 shown in fig. 2.
Fig. 6 is a schematic view of the structure of the bottom plate of the rotomoulded case 100 shown in fig. 2.
Description of the main element symbols:
1 is a containing cavity; 2 is a first side plate; 3 is a second side plate; 10 is a cover plate; 11 is a third convex part; 12 is a fourth boss; 13 is a second groove part; 14 is a third groove part; 15 is a groove extending cavity; 20 is a box body; 21 is a first convex part; 22 is a first groove part; 23 is a fourth groove part; 24 is a second boss; 25 is a roller mounting position; 26 is a fifth groove part; 27 is a stud; 29 is a grasping position; 30 is a handle mounting position; 100 is a rotomoulded case.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
[ first embodiment ] A method for manufacturing a semiconductor device
Referring to fig. 1, which is a schematic structural diagram of a rotational molding box 100 according to a first embodiment of the present invention, the rotational molding box 100 includes: a case 20 and a cover 10.
In particular, with reference to fig. 1 and 2 and 3, the rotomoulded case 100 is a rectangular parallelepiped box with a housing cavity 1 comprising: a case 20 including a bottom plate (not shown) and four side plates, and having an opening at one side of a receiving cavity formed therein; a cover plate 10 covering the opening to seal the receiving cavity; each side plate is respectively provided with: two first bosses 21 respectively located at both ends of the side plate; a second boss 24 located between the two first bosses 21; two first groove portions 22 respectively located between the two first protruding portions 21 and the second protruding portion 24 respectively; at the joint of two adjacent side plates, the first convex parts 21 of the two side plates are connected into a whole. Set up a plurality of first bellying 21 and second bellying 24 at the curb plate, increased rotational moulding case 100's bulk strength, the first recess portion 22 that sets up between first bellying 21 and second bellying 24 has improved rotational moulding case 100 holistic shock resistance, and this rotational moulding case 100, simple structure, low in manufacturing cost is fit for extensive the popularization.
Further, the four side plates comprise two first side plates 2 and two second side plates 3 which are oppositely arranged; the second convex part 24 of each first side plate 2 extends to the cover plate 10 and is connected with the fourth convex part 12; the second protruding portion 24 of each second side plate 3 (not shown in the figures) and each first protruding portion 21 extend to the cover plate 10 and are connected to the third protruding portion 11 on the same side. The overall strength of the joint of the adjacent side plates of the case body 20 is increased, and the tightness of the joint between the case body 20 and the cover plate 10 is increased.
Further, each first groove portion 22 of each first side plate 2 extends to the cover plate 10 and is connected with two second groove portions 13; each first groove portion 22 of each second side plate 3 extends to the cover plate 10 and is spaced from the third protrusion portion 11 on the same side. The integral installation strength of the box body 20 and the cover plate 10 is enhanced, meanwhile, the smoothness of the external lines of the rotational molding box 100 is also increased, and the integral ornamental value is improved.
Specifically, each first groove portion 22 on the first side plate 2 and the second groove portion 13 extending to the cover plate 10 are respectively and correspondingly provided with a plurality of locking member mounting holes (not shown in the figure), that is, correspondingly arranged on two sides of the covering surface of the cover plate 10 and the box body 20; the locking piece is used for installing the locking piece to further fix the rotational molding draw-bar box 100, and the safety performance of the rotational molding draw-bar box and the sealing performance of the rotational molding draw-bar box are improved.
Preferably, referring to fig. 5, the cover plate 10 is provided with two third protrusions 11 at two ends of the cover plate 10; a fourth convex portion 12 located between the two third convex portions 11; and two second groove portions 13 respectively located between the two third protruding portions 11 and the fourth protruding portion 12. Two third protruding parts 11 and four fourth protruding parts 12 are arranged on the upper surface of the cover plate 10, and two second groove parts 13 are respectively arranged between the two protruding parts, so that the strength and the impact resistance of the cover plate 10 are improved, and the overall strength and the impact resistance of the rotational molding box 100 are further improved.
Preferably, the cover plate 10 is further provided with a third groove 14 located at the fourth protrusion 12; each second groove portion 13 is further provided with two groove extension cavities 15 respectively extending towards the fourth protruding portion 12, and the groove extension cavities 15 are located at positions close to the first side plate 2. The arrangement of the groove extension cavity 15 improves the strength of the cover plate 10 and increases the compression and load bearing capacity of the cover plate 10 in the stacking process of the rotational molding box 100.
Preferably, referring to fig. 4 and 6, one of the second side plates 3 is further provided with a fourth groove portion 23, located at the second protrusion portion 24 and extending to the bottom plate, and provided with a handle mounting position 30; for mounting a handle by which the user can carry the rotomoulded case 100. For example, the handle mounting portion 30 may be a plurality of mounting screw holes, and is movably connected to the handle by bolts and the mounting screw holes. On the contrary, the other second side plate 3 is further provided with: the two roller mounting positions 25 are used for mounting rollers and are respectively provided with two first grooves 22 which are respectively close to the bottom plate; for example, the roller mounting position 25 is an L-shaped roller placement slot, and the 1/4 portion of the roller is placed in the L-shaped roller placement slot. The rotational molding box 100 is convenient to carry through the rollers, labor force is saved, and working efficiency is improved.
Further, each side plate still is equipped with: a fourth groove portion 23 located at the second protrusion portion 24 and extending to the bottom plate; each fourth groove portion 23 is further provided with a catching position 29 on a side facing the cover plate 10. The user can carry the rotational molding box 100 conveniently through the grabbing position 29, and the material transportation efficiency is improved.
Preferably, the bottom plate is further provided with a fifth groove portion 26 connected with the fourth groove portion 23, and a pull rod mounting position (not shown). The installation pull rod is used for installing the pull rod, so that a user can conveniently drag the rotational molding box 100 through the matching of the installation pull rod and the roller, the time is greatly saved, and the carrying efficiency is improved.
Preferably, the first side plate 2 is further provided with a fourth groove portion 23, located at the second protruding portion and extending to the bottom plate, and provided with a handle mounting position. The handle is used for mounting the handle, and the carrying is convenient.
Preferably, the bottom plate is further provided with a plurality of anti-skid protrusions 27 distributed at positions of the bottom plate close to the four side plates respectively. Prevent that the rotational moulding case 100 of steadily placing from sliding, make it put more steadily.
Preferably, the method further comprises the following steps: and a spacing assembly (not shown) disposed between the cover plate 10 and the case 20. For example, a slot (not shown) is formed on the edge of the cover plate 10 near one side of the box body 20; and a clamping strip (not shown in the figure) corresponding to the clamping groove is arranged on one side of the box body 20 close to the cover plate 10; this spacing subassembly does: a plurality of limiting grooves (not shown in the figure) are distributed on one side, close to the interior of the box body, of the clamping groove, a plurality of limiting strips (not shown in the figure) are arranged on one side, close to the interior of the box body, of the clamping strips, and each limiting strip and each limiting groove are arranged in a one-to-one correspondence mode. Therefore, the covering position of the cover plate 10 and the box body 20 is accurately limited.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a rotational moulding case, its characterized in that, rotational moulding case includes for having the cuboid box that holds the cavity:
the box body comprises a bottom plate and four side plates, and one side of the accommodating cavity formed by the box body is provided with an opening;
the cover plate is arranged on the opening in a covering mode to seal the accommodating cavity;
each of the side plates is provided with:
the two first protruding parts are respectively positioned at two ends of the side plate;
the second bulge part is positioned between the two first bulge parts;
the two first groove parts are respectively positioned between the two first protruding parts and the second protruding parts; and the first bulges of the two adjacent side plates are connected into a whole at the joint of the two side plates.
2. The rotomoulded case of claim 1, wherein the cover plate is provided with:
the two third protruding parts are positioned at two ends of the cover plate;
a fourth boss located between the two third bosses;
and the two second groove parts are respectively positioned between the two third protruding parts and the fourth protruding parts.
3. The rotomolded case of claim 2, wherein the four side panels comprise two first side panels and two second side panels disposed in opposition;
the second convex part of each first side plate extends to the cover plate and is connected with the fourth convex part;
the second protruding portion and the first protruding portion of each second side plate extend to the cover plate and are connected to the third protruding portion on the same side.
4. A rotomoulded case according to claim 3,
each first groove portion of each first side plate extends to the cover plate and is connected with the two second groove portions;
each first groove portion of each second side plate extends to the cover plate and is arranged between the third protruding portions on the same side.
5. A rotomoulded case as claimed in claim 3, wherein the cover plate is further provided with
A third groove portion located at the fourth protrusion portion;
each second groove portion is further provided with two groove extending cavities which extend towards the fourth protruding portion respectively, and the groove extending cavities are located at positions close to the first side plate.
6. A rotomoulded case as claimed in claim 1, wherein each side panel is further provided with:
a fourth groove portion located at the second protrusion portion and extending to the bottom plate;
and a grabbing position is arranged on one side of each fourth groove part facing the cover plate.
7. A rotomoulded case as claimed in claim 3, wherein one of said second side panels is further provided with:
the fourth groove part is positioned on the second protruding part, extends to the bottom plate and is provided with a handle mounting position;
oppositely, the other second side plate is also provided with:
and the two roller mounting positions are respectively provided with the positions of the two first grooves close to the bottom plate respectively.
8. The rotomoulded case of claim 7, wherein the base plate is further provided with:
and the fifth groove part is connected with the fourth groove part and is provided with a pull rod mounting position.
9. A rotomoulded case as claimed in claim 3, wherein one of the first side panels is further provided with:
and the fourth groove part is positioned on the second bulge part, extends to the bottom plate and is provided with a handle mounting position.
10. The rotomoulded case of claim 1, wherein the base plate is further provided with:
and the anti-skid convex parts are distributed at the positions, close to the four side plates, of the bottom plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912407.9U CN213200411U (en) | 2020-09-04 | 2020-09-04 | Rotational molding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912407.9U CN213200411U (en) | 2020-09-04 | 2020-09-04 | Rotational molding box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213200411U true CN213200411U (en) | 2021-05-14 |
Family
ID=75843856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021912407.9U Active CN213200411U (en) | 2020-09-04 | 2020-09-04 | Rotational molding box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213200411U (en) |
-
2020
- 2020-09-04 CN CN202021912407.9U patent/CN213200411U/en active Active
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