Foldable container and cleaning tool assembly

Abstract

A foldable container and a cleaning tool assembly are provided. The foldable container includes a foldable side wall disposed annularly. The foldable side wall includes two adjacent connecting parts connected through a flexible part. When the foldable container is unfolded, the connecting parts rotate around a fold part on the flexible part. A first abutting part and a second abutting part are respectively disposed on two sides of the fold part and are arranged on the flexible part or the connecting parts. When the foldable container is in an unfolded state, the first abutting part abuts against the second abutting part. The cleaning tool assembly includes a cleaning tool and the foldable container. When the foldable container is unfolded to be used, the first abutting part abuts against the second abutting part.

Claims

1. A foldable container, comprising a foldable side wall; wherein the foldable side wall is disposed annularly the foldable side wall comprises a plurality of connecting parts, and the plurality of connecting parts comprise a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are adjacent to each other and connected through a flexible part; when the foldable container is unfolded, the first connecting part and the second connecting part rotate around a fold part on the flexible part; a first abutting part and a second abutting part are respectively disposed on two sides of the fold part; the first abutting part is arranged on the flexible part, and the second abutting part is arranged on the first connecting part or the second connecting part; or the first abutting part and the second abutting part are arranged on the flexible part; or the first abutting part and the second abutting part are arranged on the first connecting part or the second connecting part; and when the foldable container is in an unfolded state, the first abutting part abuts directly against the second abutting part and wherein the flexible part has a concave surface having a continuous concavity throughout the concave surface; the fold part is located on the concave surface; the first abutting part and the second abutting part are arranged on the concave surface of the flexible part and are located at two ends of the concave surface, respectively.

2. The foldable container according to claim 1, further comprising a rigid bottom and a rigid top, wherein the rigid bottom and the rigid top are connected through the foldable side wall.

3. The foldable container according to claim 2, wherein, a number of the plurality of connecting parts is an odd number greater than three.

4. The foldable container according to claim 2, wherein, the rigid bottom and the rigid top are both made of hard rubber, and the foldable side wall is made of soft rubber.

5. The foldable container according to claim 4, wherein, the foldable side wall is connected to the rigid bottom and the rigid top through hot melting or bonding.

6. The foldable container according to claim 1, wherein, at least one of the first abutting part and the second abutting part is a protrusion, wherein the first abutting part is formed on the first connecting part, and the second abutting part is formed on the second connecting part.

7. The foldable container according to claim 6, further comprising a rigid bottom and a rigid top, wherein the rigid bottom and the rigid top are connected through the foldable side wall.

8. The foldable container according to claim 7, wherein, a number of the plurality of connecting parts is an odd number greater than three.

9. The foldable container according to claim 7, wherein, the rigid bottom and the rigid top are both made of hard rubber, and the foldable side wall is made of soft rubber.

10. The foldable container according to claim 9, wherein, the foldable side wall is connected to the rigid bottom and the rigid top through hot melting or bonding.

11. The foldable container according to claim 1, further comprising a rigid bottom and a rigid top, wherein the rigid bottom and the rigid top are connected through the foldable side wall.

12. The foldable container according to claim 11, wherein, a number of the plurality of connecting parts is an odd number greater than three.

13. The foldable container according to claim 11, wherein, the rigid bottom and the rigid top are both made of hard rubber, and the foldable side wall is made of soft rubber.

14. The foldable container according to claim 13, wherein, the foldable side wall is connected to the rigid bottom and the rigid top through hot melting or bonding.

15. The foldable container according to claim 1, wherein the plurality of connecting parts further comprise a third connecting part; a first end of the second connecting part is connected to the first connecting part through a first flexible part, and a second end of the second connecting part is connected to the third connecting part through a second flexible part; and when the foldable container is folded, a folding direction between the first connecting part and the second connecting part is opposite to a folding direction between the first connecting part and the third connecting part.

16. A cleaning tool assembly, comprising a cleaning tool and the foldable container according to claim 1, wherein the cleaning tool is received in the foldable container in a folded state.

17. The cleaning tool assembly according to claim 16, wherein, the flexible part has a concave surface having a continuous concavity throughout the concave surface; the fold part is located on the concave surface; the first abutting part and the second abutting part are arranged on the concave surface of the flexible part and are located at two ends of the concave surface, respectively.

18. The cleaning tool assembly according to claim 16, wherein, each of the first abutting part and the second abutting part is a protrusion, wherein the first abutting part is formed on the first connecting part, and the second abutting part is formed on the second connecting part.

19. The cleaning tool assembly according to claim 16, further comprising a rigid bottom and a rigid top, wherein the rigid bottom and the rigid top are connected through the foldable side wall.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Specific implementations of the present invention are further expounded below in conjunction with the accompanying drawings:

(2) FIG. 1 is a sectional view of a foldable container in a fully unfolded state of the present invention;

(3) FIG. 2 is a sectional view of the foldable container in a fully folded state of the present invention;

(4) FIG. 3 is an enlarged view of part A in FIG. 1;

(5) FIG. 4 is an enlarged view of part M in FIG. 3;

(6) FIG. 5 is an enlarged view of part B in FIG. 2;

(7) FIG. 6 is an enlarged view of part N in FIG. 5;

(8) FIG. 7 is a sectional view of a cleaning tool assembly of the present invention;

REFERENCE SIGNS

(9) 1, bottom; 2, top; 3, side wall; 31a, first connecting part; 31b, third connecting part; 32, second connecting part; 33, flexible part; 33a, first abutting part; 33b, second abutting part; 33c, fold part.

DETAILED DESCRIPTION

(10) For the sake of a better understanding of the purposes, technical solutions and advantages of the present invention, the present invention is further expounded below in conjunction with the accompanying drawings and embodiments. It should be appreciated that the specific embodiments in the following description are merely used to explain the present invention, and are not intended to limit the present invention.

(11) A foldable container of the present invention is suitable for various common domestic storage containers such as dustbins, dirty clothes hampers, basins, storage boxes and toothbrush cups.

(12) As shown in FIG. 1-FIG. 6, the foldable container of the present invention comprises a foldable side wall 3 which is disposed annularly. The foldable side wall 3 comprises two adjacent connecting parts which are connected through a flexible part 33. When the foldable container is to be unfolded, the connecting parts rotate around a fold part 33c on the flexible part 33. A first abutting part 33a and a second abutting part 33b are disposed on two sides of the fold part 33c respectively and are arranged on the flexible part 33 or the connecting parts. When the foldable container is in an unfolded state, the first abutting part 33a abuts against the second abutting part 33b. When fully folded or unfolded, the adjacent connecting parts are in a stable state. When the adjacent connecting parts are fully folded, the foldable container occupies the least space, thus being easy to transport and store. When the adjacent connecting parts are fully unfolded, the foldable container is in a service state. When the foldable container is in the unfolded state, the first abutting part 33a and the second abutting part 33b abut against each other to be mutually supported, so that the connection strength of the adjacent connecting parts is enhanced, and the force beating capacity of the side wall 3 is improved.

(13) In this embodiment, the flexible part 33 has a concave surface. The fold part 33c is located on the concave surface. The first abutting part 33a and the second abutting part 33b are disposed on the concave surface of the flexible part 33 and are located at two ends of the concave surface respectively. The concave surface enables the container wall to be in a natural state in a folded state, so that the situation where the container wall is stretched in the folded state in the prior art; and consequentially, the service life of a rotation joint of the side wall 3 is affected is avoided; and in the unfolded state, the container wall on a base will not be squeezed like the prior art. Preferably, in this embodiment, the fold part 33c serves as the base of the concave surface, and the first abutting part 33a and the second abutting part 33b are symmetrically distributed. When the adjacent connecting parts are rotated to be fully unfolded, the base of the concave surface is folded, and the symmetrical ends of the concave surface abut against each other. When the concave surface is folded in half, the wall thickness of the joint of the adjacent connecting parts is uniform, so that the stability of the foldable container in the unfolded state is improved.

(14) Another implementation of the first abutting part 33a and the second abutting part 33b is as follows: the first abutting part 33a and/or the second abutting part 33b are/is protrusions formed on the connecting parts.

(15) The foldable container of the present invention further comprises a rigid bottom 1 and a rigid top 2. The bottom 1 and the top 2 are connected through the side wall 3. The rigid bottom 1 improves the force bearing capacity of the foldable container, and the rigid top 2 allows users to transfer or move the foldable container easily.

(16) The number of the connecting parts may be greater than two. By increasing the number of the connecting parts, the storage capacity of the foldable container can be improved without expanding the transport and storage space of the foldable container. Preferably, the number of the connecting parts is an odd number greater than three. By setting the number of the connecting parts as an odd number, it is guaranteed that a free end of the top 2 can be away from the folded part of the foldable container, thus expanding the design space of the free end of the top 2. For example, a flange, a handle or the like may be added to facilitate actual usage of the foldable container.

(17) In this embodiment, the number of the connecting parts is three, and the three connecting parts are respectively a first connecting part 31a, a second connecting part 32 and a third connecting part 31b. The first connecting part 31a, the second connecting part 32 and the third connecting part 31b are sequentially arranged from top 2 to bottom 1, and the two ends of the second connecting part 31 are connected to the first connecting part 31a and the third connecting parts 31b through flexible parts 33 respectively. When to be folded, the folding direction of the first connecting part 31a and the second connecting part 32 is opposite to that of the first connecting part 31a and the third connecting part 31b. That is, the first connecting part 31a and the third connecting part 31b are folded towards the inner side and the outer side of the second connecting part 32 respectively. In this embodiment, the radial size of an inner cavity of the foldable container becomes larger gradually from bottom 1 to top 2. When to be folded, the first connecting part 31a is folded outwards with respect to the second connecting part 32, and the third connecting part 31b is folded inwards with respect to the second connecting part 32. After being folded, the bottom 1, the side wall 3 and the top 2 are sequentially arrayed from inside to outside. Or, the radial size of the inner cavity of the foldable container becomes smaller gradually from bottom 1 to top 2. When to be folded, the first connecting part 31a is folded inwards with respect to the second connecting part 32, and the third connecting part 31b is folded outwards with respect to the second connecting part 32. When the foldable container is in the folded state, the bottom 1, the side wall 3 and the top 2 are sequentially arrayed from outside to inside. In this embodiment, “inner” and “outer” are consistent with an inward direction and an outward direction of the foldable container in the folded state. All these simple transformations should also fall within the protection scope of the present invention.

(18) Preferably, the bottom 1 and the top 2 are made of hard rubber, and the side wall is made of soft rubber. The side wall 3 is connected to the bottom 1 through hot melting or bonding, and the side wall 3 is connected to the top 2 through hot melting or bonding.

(19) With reference to FIG. 7, a cleaning tool assembly of the present invention comprises a cleaning tool 50 and the foldable container mentioned above. The cleaning tool is received in the foldable container in a folded state. The cleaning tool may be a mop, a broom, a cleaning brush or a glass brush which is frequently used in life. Compared with separated transportation of the cleaning tool and the foldable container, the overall size of the cleaning tool and the foldable container transported as an assembly is reduced, thus effectively reducing the transportation cost.

(20) The embodiments described above in the specification are merely exemplary ones of the present invention. Various modifications, supplements or similar substitutions made to the specific embodiments described above by those skilled in the art without departing from the consents of the specification of the present invention or going beyond the scope defined by claims should also fall within the protection scope of the present invention.