Storage box

Abstract

The utility model discloses a storage box. The storage box comprises a cover body which is integrally formed through a PP hollow plastic sheet, and the cover body comprises a top plate, a first front plate arranged on the front side of the top plate, a first rear plate arranged on the rear side of the top plate, a first left plate arranged on the left side of the top plate and a first right plate arranged on the right side of the top plate. The first left plate is welded with the first front plate and the first rear plate through ultrasonic waves, and the first right plate is welded with the first front plate and the first rear plate through ultrasonic waves; the box body is integrally formed through PP hollow plastic sheets and comprises a bottom plate, a second front plate arranged on the front side of the bottom plate, a second rear plate arranged on the rear side of the bottom plate, a second left plate arranged on the left side of the bottom plate and a second right plate arranged on the right side of the bottom plate, and the second left plate is welded to the second front plate and the second rear plate through ultrasonic waves. The second right plate, the second front plate and the second rear plate are welded through ultrasonic waves, and the cover body and the box body are closed to form a storage cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of storage boxes, in particular to a storage box. Background Art

[0002] The storage box is used to place objects and is generally made of plastic or cardboard. The storage box made of plastic is heavy and costly, which is not conducive to the handling of the storage box. The storage box made of cardboard has the problems of being not durable, having low strength and not being waterproof.

[0003] Therefore, there is an urgent need for a storage box to solve the above problems. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the problems existing in the related art to a certain extent. For this purpose, the utility model provides a storage box, which has the advantages of being waterproof, anti-static, durable and light.

[0005] The above object is achieved by the following technical solutions:

[0006] A storage box, comprising:

[0007] A cover body integrally formed by a PP hollow plastic sheet. The cover body includes a top plate, a first front plate arranged on the front side of the top plate, a first rear plate arranged on the rear side of the top plate, a first left plate arranged on the left side of the top plate, and a first right plate arranged on the right side of the top plate. The first left plate is ultrasonically welded to the first front plate and the first rear plate, and the first right plate is ultrasonically welded to the first front plate and the first rear plate;

[0008] A box body integrally formed by a PP hollow plastic sheet. The box body includes a bottom plate, a second front plate arranged on the front side of the bottom plate, a second rear plate arranged on the rear side of the bottom plate, a second left plate arranged on the left side of the bottom plate, and a second right plate arranged on the right side of the bottom plate. The second left plate is ultrasonically welded to the second front plate and the second rear plate, and the second right plate is ultrasonically welded to the second front plate and the second rear plate. The cover body and the box body are covered to form a storage cavity. The PP hollow plastic sheet includes a PP plastic plate and a plurality of through holes opened in the PP plastic plate.

[0009] Optionally, a first connecting portion is provided at the front end of the first left plate, and a second connecting portion is provided at the rear end of the first left plate. The first connecting portion and the first front plate are ultrasonically welded, and the second connecting portion and the first rear plate are ultrasonically welded. A third connecting portion is provided at the front end of the first right plate, and a fourth connecting portion is provided at the rear end of the first right plate. The third connecting portion and the first front plate are ultrasonically welded, and the fourth connecting portion and the first rear plate are ultrasonically welded.

[0010] Optionally, there are at least two ultrasonic welding points between the first connecting portion and the first front plate, between the second connecting portion and the first rear plate, between the third connecting portion and the first front plate, and between the fourth connecting portion and the first rear plate.

[0011] Optionally, both the first connecting portion and the third connecting portion are located on the front side of the first front plate, and both the second connecting portion and the fourth connecting portion are located on the rear side of the first rear plate.

[0012] Optionally, both the first connecting portion and the third connecting portion are located on the rear side of the first front plate, and both the second connecting portion and the fourth connecting portion are located on the front side of the first rear plate.

[0013] Optionally, a fifth connecting portion is provided at the front end of the second left plate, and a sixth connecting portion is provided at the rear end of the second left plate. A seventh connecting portion is provided at the front end of the second right plate, and an eighth connecting portion is provided at the rear end of the second right plate. The fifth connecting portion, the seventh connecting portion and the second front plate are ultrasonically welded, and the sixth connecting portion, the eighth connecting portion and the second rear plate are ultrasonically welded.

[0014] Optionally, there are at least two ultrasonic welding points between the fifth connecting portion and the second front plate, between the sixth connecting portion and the second rear plate, between the seventh connecting portion and the second front plate, and between the eighth connecting portion and the second rear plate.

[0015] Optionally, the right side of the fifth connecting portion is in contact with the left side of the seventh connecting portion, and the right side of the sixth connecting portion is in contact with the left side of the eighth connecting portion.

[0016] Optionally, both the fifth connecting portion and the seventh connecting portion are located on the front side of the second front plate, and both the sixth connecting portion and the eighth connecting portion are located on the rear side of the second rear plate.

[0017] Optionally, both the fifth connecting portion and the seventh connecting portion are located on the rear side of the second front plate, and both the sixth connecting portion and the eighth connecting portion are located on the front side of the second rear plate.

[0018] Compared with the prior art, the utility model has at least the following beneficial effects:

[0019] The storage box provided by the utility model comprises a cover body and a box body. The cover body is integrally formed by a PP hollow plastic sheet. The cover body includes a top plate, a first front plate arranged on the front side of the top plate, a first rear plate arranged on the rear side of the top plate, a first left plate arranged on the left side of the top plate, and a first right plate arranged on the right side of the top plate. The first left plate is ultrasonically welded to the first front plate and the first rear plate, and the first right plate is ultrasonically welded to the first front plate and the first rear plate. The box body is integrally formed by a PP hollow plastic sheet. The box body includes a bottom plate, a second front plate arranged on the front side of the bottom plate, a second rear plate arranged on the rear side of the bottom plate, a second left plate arranged on the left side of the bottom plate, and a second right plate arranged on the right side of the bottom plate. The second left plate is ultrasonically welded to the second front plate and the second rear plate, and the second right plate is ultrasonically welded to the second front plate and the second rear plate. The cover body and the box body are closed to form a storage cavity. The PP hollow plastic sheet includes a PP plastic plate and a plurality of through holes opened in the PP plastic plate. The PP hollow plastic has the advantages of light weight, waterproof, anti-static and anti-aging, so that the storage box is more durable, light in weight, convenient to pick up, place and transport, can avoid water ingress, and can also avoid static electricity generated by transferred items, which is beneficial to the protection of items. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic perspective view of the storage box provided by a specific embodiment of the utility model;

[0021] Figure 2 is Figure 1 exploded view of;

[0022] Figure 3 is a developed view of the cover body of the storage box provided by a specific embodiment of the utility model;

[0023] Figure 4 is a developed view of the box body of the storage box provided by a specific embodiment of the utility model;

[0024] Figure 5 is a schematic structural view of the PP hollow plastic sheet adopted by the cover body and the box body of the storage box provided by a specific embodiment of the utility model.

[0025] In the figure:

[0026] 1. Cover body; 11. Top plate; 12. First front plate; 13. First rear plate; 14. First left plate; 141. Third connecting portion; 142. Fourth connecting portion; 15. First right plate; 151. First connecting portion; 152. Second connecting portion;

[0027] 2. Box body; 21. Bottom plate; 22. Second front plate; 23. Second rear plate; 24. Second left plate; 241. Seventh connecting part; 242. Eighth connecting part; 25. Second right plate; 251. Fifth connecting part; 252. Sixth connecting part;

[0028] 100. Storage cavity;

[0029] 200. PP plastic plate; 201. Through hole. Specific embodiments

[0030] The following embodiments illustrate the present invention, but the present invention is not limited by these embodiments. Modifying the specific embodiments of the present invention or making equivalent replacements for some technical features without departing from the spirit of the present invention shall be covered within the scope of the technical solutions claimed by the present invention.

[0031] Embodiment 1

[0032] Please refer to Figures 1-5 , the present invention provides a storage box, including a cover body 1 and a box body 2. The cover body 1 is integrally formed by a PP hollow plastic sheet. The cover body 1 includes a top plate 11, a first front plate 12 provided on the front side of the top plate 11, a first rear plate 13 provided on the rear side of the top plate 11, a first left plate 14 provided on the left side of the top plate 11, and a first right plate 15 provided on the right side of the top plate 11. The first left plate 14 is ultrasonically welded to the first front plate 12 and the first rear plate 13, and the first right plate 15 is ultrasonically welded to the first front plate 12 and the first rear plate 13. The box body 2 is integrally formed by a PP hollow plastic sheet. The box body 2 includes a bottom plate 21, a second front plate 22 provided on the front side of the bottom plate 21, a second rear plate 23 provided on the rear side of the bottom plate 21, a second left plate 24 provided on the left side of the bottom plate 21, and a second right plate 25 provided on the right side of the bottom plate 21. The second left plate 24 is ultrasonically welded to the second front plate 22 and the second rear plate 23, and the second right plate 25 is ultrasonically welded to the second front plate 22 and the second rear plate 23. The cover body 1 and the box body 2 are covered to form a storage cavity 100. The PP hollow plastic sheet includes a PP plastic plate 200 and a plurality of through holes 201 opened in the PP plastic plate 200. The PP hollow plastic has the advantages of light weight, waterproof, anti-static, and anti-aging, thereby making the storage box more durable, light in weight, convenient for taking, placing and transporting, capable of avoiding water ingress, and also capable of avoiding static electricity generated by transferred items, which is beneficial to the protection of items.

[0033] Optionally, a first connecting portion 151 is provided at the front end of the first left plate 14, and a second connecting portion 152 is provided at the rear end of the first left plate 14. The first connecting portion 151 and the first front plate 12 are ultrasonically welded, and the second connecting portion 152 and the first rear plate 13 are ultrasonically welded. A third connecting portion 141 is provided at the front end of the first right plate 15, and a fourth connecting portion 142 is provided at the rear end of the first right plate 15. The third connecting portion 141 and the first front plate 12 are ultrasonically welded, and the fourth connecting portion 142 and the first rear plate 13 are ultrasonically welded. The structure is simple, easy to produce and prepare, and has excellent connection strength, so that the cover body 1 has good strength.

[0034] Optionally, there are at least two ultrasonic welding points between the first connecting portion 151 and the first front plate 12, between the second connecting portion 152 and the first rear plate 13, between the third connecting portion 141 and the first front plate 12, and between the fourth connecting portion 142 and the first rear plate 13, thereby improving the strength and stability of the cover body 1.

[0035] Optionally, both the first connecting portion 151 and the third connecting portion 141 are located on the front side of the first front plate 12, so as to facilitate ultrasonically welding the first connecting portion 151 and the third connecting portion 141 to the front side of the first front plate 12 during the production process. Both the second connecting portion 152 and the fourth connecting portion 142 are located on the rear side of the first rear plate 13, so as to facilitate ultrasonically welding the second connecting portion 152 and the fourth connecting portion 142 to the rear side of the first rear plate 13 during the production process.

[0036] Optionally, a fifth connecting portion 251 is provided at the front end of the second left plate 24, and a sixth connecting portion 252 is provided at the rear end of the second left plate 24. A seventh connecting portion 241 is provided at the front end of the second right plate 25, and an eighth connecting portion 242 is provided at the rear end of the second right plate 25. The fifth connecting portion 251, the seventh connecting portion 241 and the second front plate 22 are ultrasonically welded, and the sixth connecting portion 252, the eighth connecting portion 242 and the second rear plate 23 are ultrasonically welded. The structure is simple, easy to produce and prepare, and has excellent connection strength, so that the box body 2 has good strength.

[0037] Optionally, there are at least two ultrasonic welding points between the fifth connecting portion 251 and the second front plate 22, between the sixth connecting portion 252 and the second rear plate 23, between the seventh connecting portion 241 and the second front plate 22, and between the eighth connecting portion 242 and the second rear plate 23, thereby improving the strength and stability of the box body 2.

[0038] Optionally, the right side of the fifth connecting portion 251 is in contact with the left side of the seventh connecting portion 241, so as to achieve the connection between the second left plate 24, the second front plate 22 and the second rear plate 23 on the one hand, and strengthen the strength of the second front plate 22 and the second rear plate 23 on the other hand. The right side of the sixth connecting portion 252 is in contact with the left side of the eighth connecting portion 242, so as to achieve the connection between the second right plate 25, the second front plate 22 and the second rear plate 23 on the one hand, and strengthen the strength of the second front plate 22 and the second rear plate 23 on the other hand. Thus, the overall strength of the box body 2 is improved, and the structure is simple and easy to produce and prepare.

[0039] Optionally, in some embodiments, both the fifth connecting portion 251 and the seventh connecting portion 241 are located on the front side of the second front plate 22, so as to facilitate welding the fifth connecting portion 251 and the seventh connecting portion 241 to the front side of the second front plate 22 by ultrasonic waves during the production process. Both the sixth connecting portion 252 and the eighth connecting portion 242 are located on the rear side of the second rear plate 23, so as to facilitate welding the sixth connecting portion 252 and the eighth connecting portion 242 to the front side of the second front plate 22 by ultrasonic waves during the production process.

[0040] Embodiment 2

[0041] The difference between Embodiment 2 and Embodiment 1 is that both the first connecting portion 151 and the third connecting portion 141 are located on the rear side of the first front plate 12, and both the second connecting portion 152 and the fourth connecting portion 142 are located on the front side of the first rear plate 13, which has a better aesthetic effect.

[0042] Optionally, both the fifth connecting portion 251 and the seventh connecting portion 241 are located on the rear side of the second front plate 22, and both the sixth connecting portion 252 and the eighth connecting portion 242 are located on the front side of the second rear plate 23, which has a better aesthetic effect.

[0043] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A storage box, characterized in that, Comprising: A cover body (1) integrally formed by a PP hollow plastic sheet. The cover body (1) includes a top plate (11), a first front plate (12) provided on the front side of the top plate (11), a first rear plate (13) provided on the rear side of the top plate (11), a first left plate (14) provided on the left side of the top plate (11), and a first right plate (15) provided on the right side of the top plate (11). The first left plate (14) is ultrasonically welded to the first front plate (12) and the first rear plate (13), and the first right plate (15) is ultrasonically welded to the first front plate (12) and the first rear plate (13). A box body (2) integrally formed by a PP hollow plastic sheet. The box body (2) includes a bottom plate (21), a second front plate (22) provided on the front side of the bottom plate (21), a second rear plate (23) provided on the rear side of the bottom plate (21), a second left plate (25) provided on the left side of the bottom plate (21), and a second right plate (24) provided on the right side of the bottom plate (21). The second left plate (25) is ultrasonically welded to the second front plate (22) and the second rear plate (23), and the second right plate (24) is ultrasonically welded to the second front plate (22) and the second rear plate (23). The cover body (1) and the box body (2) are covered to form a storage cavity (100). The PP hollow plastic sheet includes a PP plastic plate (200) and a plurality of through holes (201) formed in the PP plastic plate (200).

2. The storage box according to claim 1, characterized in that, A first connecting portion (151) is provided at the front end of the first left plate (14), and a second connecting portion (152) is provided at the rear end of the first left plate (14). The first connecting portion (151) is ultrasonically welded to the first front plate (12), and the second connecting portion (152) is ultrasonically welded to the first rear plate (13). A third connecting portion (141) is provided at the front end of the first right plate (15), and a fourth connecting portion (142) is provided at the rear end of the first right plate (15). The third connecting portion (141) is ultrasonically welded to the first front plate (12), and the fourth connecting portion (142) is ultrasonically welded to the first rear plate (13).

3. The storage box according to claim 2, characterized in that, There are at least two ultrasonic welding points between the first connecting portion (151) and the first front plate (12), between the second connecting portion (152) and the first rear plate (13), between the third connecting portion (141) and the first front plate (12), and between the fourth connecting portion (142) and the first rear plate (13).

4. The storage box according to claim 2, wherein, Both the first connecting portion (151) and the third connecting portion (141) are located on the front side of the first front plate (12), and both the second connecting portion (152) and the fourth connecting portion (142) are located on the rear side of the first rear plate (13).

5. The storage box according to claim 2, characterized in that Both the first connecting portion (151) and the third connecting portion (141) are located at the rear side of the first front plate (12), and both the second connecting portion (152) and the fourth connecting portion (142) are located at the front side of the first rear plate (13).

6. The storage box according to any one of claims 1-5, characterized in that, A fifth connecting portion (251) is provided at the front end of the second left plate (25), a sixth connecting portion (252) is provided at the rear end of the second left plate (25), a seventh connecting portion (241) is provided at the front end of the second right plate (24), and an eighth connecting portion (242) is provided at the rear end of the second right plate (24). The fifth connecting portion (251), the seventh connecting portion (241) and the second front plate (22) are ultrasonically welded together, and the sixth connecting portion (252), the eighth connecting portion (242) and the second rear plate (23) are ultrasonically welded together.

7. The storage box according to claim 6, characterized in that There are at least two ultrasonic welding points between the fifth connecting portion (251) and the second front plate (22), between the sixth connecting portion (252) and the second rear plate (23), between the seventh connecting portion (241) and the second front plate (22), and between the eighth connecting portion (242) and the second rear plate (23).

8. The storage box according to claim 6, wherein, The right side of the fifth connecting portion (251) is in contact with the left side of the seventh connecting portion (241), and the right side of the sixth connecting portion (252) is in contact with the left side of the eighth connecting portion (242).

9. The storage box according to claim 6, wherein, Both the fifth connecting portion (251) and the seventh connecting portion (241) are located at the front side of the second front plate (22), and both the sixth connecting portion (252) and the eighth connecting portion (242) are located at the rear side of the second rear plate (23).

10. The storage box according to claim 6, wherein Both the fifth connecting portion (251) and the seventh connecting portion (241) are located at the rear side of the second front plate (22), and both the sixth connecting portion (252) and the eighth connecting portion (242) are located at the front side of the second rear plate (23).

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