JP3011658U - Assembled bucket - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a bucket that has excellent portability and storability when not in use and is easy to handle when in use. [Structure] An assembling bucket 1 composed of a telescopically connected tube 10 which is made of a hard material and has a substantially inverted truncated cone shape.
At least two of 0 are nested and these cylinders 10
, Two adjacent to the inside and outside, the inner circumference of the lower end opening of the outer cylinder,
The inner cylinder is slightly smaller than the outer circumference of the upper end opening, and the innermost cylinder forms a bottom cylinder 10a having a bottom portion and a collar portion 13 on the outer circumference of the lower end.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a prefabricated bucket used for camping and the like.

[0002]

[Prior art]

 Conventionally, buckets have been essential items for camping and outdoor activities such as fishing, and either ordinary metal or polyethylene buckets used at home can be used as they are, or they can be folded with a waterproof cloth as shown in Fig. 6. I used a collapsible bucket.

[0003]

[Problems to be solved by the device]

 However, ordinary buckets are bulky to carry and store, which makes them inconvenient to carry, and the flexibility of buckets made of waterproof cloth makes it inconvenient to handle because it loses its shape when used and water leaks from it. there were. Therefore, the present invention is to provide a bucket that is excellent in portability and storability when it is not used and is easy to handle when it is used.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems and to achieve the object, a device according to claim 1 is an "assembling type bucket made of a telescopically connected cylinder, wherein at least two substantially inverted truncated cone-shaped cylinders made of a hard material are used. The above is nested, and the two adjacent inside and outside of these cylinders make the inner circumference of the lower end of the outer cylinder slightly smaller than the outer circumference of the upper end of the inner cylinder, and the innermost cylinder The main point is to form a bottom cylinder with a bottom and a collar around the lower end.

The barrel may be any rigid material, but plastic is particularly suitable. Also, the number of cylinders is preferably about three in terms of the balance between the foldability when folded and the handleability when assembled, but the number is not limited to this. The shape of the truncated cone that is close to a true cylinder is suitable for forming a bucket. In addition, it is preferable in terms of adhesion that the two inner and outer adjacent cylinders have substantially the same inner peripheral surface and outer peripheral surface facing each other. Also, if the axial lengths of the cylinders are almost the same, it is convenient because the sizes are the same during storage. It is enough that the collar part projects enough to prevent the top tube from falling off. At the upper end of the top tube forming the bucket opening, it is free to attach a rim or a hanging hand to strengthen the opening.

Further, the invention according to claim 2 is an "assembling type bucket made of a telescopically connected cylinder, wherein at least two or more of the substantially inverted truncated cone-shaped cylinders made of a hard material are nested, The two adjacent inner and outer cylinders have the inner circumference of the lower end of the outer cylinder slightly smaller than the outer circumference of the upper end of the inner cylinder, and the innermost cylinder has a collar at the bottom and the outer circumference of the lower end. It is necessary to form a bottom cylinder provided with and to have a support member that extends and pushes the bottom cylinder and the outermost top cylinder in a direction to separate them. " The support member may be a stick-like member that is bridged between the bottom cylinder and the top cylinder, but is not limited to this as long as it can push the bottom cylinder and the top cylinder so that the assembled bucket does not collapse.

[0007]

[Action]

 By adopting the above-mentioned means, the device according to claim 1 pulls and extends the bottom cylinder and the top cylinder in the direction of separating them, so that the two cylinders adjacent to the inside and outside are the same as the outside cylinder. The inner periphery of the lower end mouth and the outer periphery of the upper end mouth of the inner cylinder are closely fitted to each other to form a connecting portion, and the bucket is finally assembled. Since the connecting parts are in close contact with each other, water will not leak. Moreover, if the bottom cylinder is placed inside the top cylinder, the bucket can be folded and becomes smaller, and at this time, the outer cylinder does not fall off due to the flange.

According to the second aspect of the invention, in addition to the function of the first aspect of the invention, since the bottom and top cylinders are pushed apart by the support material, when water penetrates into the close contact parts of the upper and lower cylinders, etc. It can prevent the loose fitting of the close contact part and can withstand the external pressure applied to fold the bucket.

[0009]

【Example】

 (Embodiment 1) An embodiment of the assembled bucket 1 according to claim 1 is shown in FIG. This bucket 1 connects three cylinders 10 made of polypropylene, and a flange 13 is provided on the outer periphery of the lower end of the bucket 1, and a edging 15 for reinforcement and a hanging hand 16 are provided on the upper end of the bucket 1. It is attached.

As shown in FIG. 2, the bucket 1 has three cylinders 10 nested therein when not in use, but when it is in use, it is extended and connected to form an assembly as shown in FIG. It can be done. When assembling, by extending the top cylinder 10b and the bottom cylinder 10a in a direction to separate them, the substantially inverted truncated cone-shaped cylinder 10 comes to correspond to the upper and lower portions of the bucket 1 sequentially from the outer cylinder 10. . Two adjacent cylinders 10 are connected vertically, and the inner circumference 11 of the lower end opening of the outer cylinder is made slightly smaller than the outer circumference 12 of the upper end opening of the inner cylinder. Therefore, as shown in FIG. The inner peripheral surface and the outer peripheral surface of this connecting portion are closely fitted to each other to form the connecting portion 20. The top cylinder 10b has an edge for strengthening the opening of the bucket 1, and a hanging hand 16 is attached to the top cylinder 10b. The bottom cylinder 10a is provided with a flange portion 13 formed as a separate body fitted on the outer periphery of the lower end thereof.

When water is poured into the bucket 1, the water does not leak from the closely connected connecting portion 20. Further, if the bucket is hung, the fitting of the connecting portion 20 is strengthened by the weight of water, so that the connecting portion 20 of the bucket is less likely to collapse, which is convenient.

When the bucket 1 is to be stored, the bucket 1 is emptied and the opening portion of the bucket 1 is pressed from above to disengage the fitting of the connecting portions, and as shown in FIG. Other cylinders are sequentially stored in 10b. At this time, the outer cylinder 10 does not fall off and fall apart due to the flange portion 13 provided on the outer periphery of the lower end of the bottom cylinder 10a. Furthermore, since the cylinders 10 have almost the same length, the top ends of the cylinders are aligned when they are stored, which makes them suitable for storage.

Example 2 An example of the assembled bucket 1 according to claim 2 is shown in FIG. Since this bucket 1 is almost the same as that of the first embodiment, only the supporting material having the different points will be described. One end of a supporting member 17 is rotatably attached to the collar portion 13 of the bucket 1, and the other end is pushed into the rim of the top tube 10b so that the top tube 10b can be pushed out. By doing so, the connecting portion 20 of the bucket 1 is securely connected, the connecting portion 20 does not come off during transportation during use, and the fitting portion 20 does not loosen due to water seepage. When the bucket 1 is folded and stored, the support member 17 does not interfere if it is placed on the bottom portion 14 of the bucket 1 that is rotated and folded.

The support material is not limited to the above embodiment. For example, in the above embodiment, the support member is bent at the center thereof, and both ends thereof are rotatably attached to the edging and the collar portion. The material can be expanded.

[0015]

[Effect of device]

 As described above, according to the present invention, the invention according to claim 1 makes it possible to expand and contract due to the fact that the cylinder forming the bucket becomes a nest, and the bucket becomes small when it is not in use. is there. In addition, since the assembled bucket is made of a hard material during use, it does not lose its shape like a bucket of waterproof cloth, so it is easy to use, and since the connecting parts are in close contact, water will not leak. Further, in addition to the effect of the first aspect of the invention, the barrel of the bucket is pushed up and down to be supported by the device of the second aspect, so that the assembly can be reliably supported. Therefore, the connection part will not come off during transportation while in use, and the connection part will not come off even if it is accidentally pressed from above, and water will not seep into the connection part and loosen the fitting. The connecting part is stable and easy to handle.

[Brief description of drawings]

FIG. 1 is a perspective view of an assembled bucket according to a first embodiment when assembled.

FIG. 2 is a perspective view of the assembled bucket according to the first embodiment when folded.

FIG. 3 is a cutaway sectional view of the assembled bucket according to the first embodiment when assembled.

FIG. 4 is a sectional view of the assembled bucket according to the first embodiment when folded.

FIG. 5 is a perspective view of the assembled bucket of the second embodiment when assembled.

FIG. 6 A conventional bucket made of waterproof cloth

[Explanation of symbols]

 1 Assembled Bucket 10 Cylinder 10a Bottom Cylinder 10b Top Cylinder 11 Bottom End Inner Perimeter 12 Top End Outer Perimeter 13 Collar 14 Bottom 15 Edge 16 Lifter 17 Support 20 Connection

Claims (2)

[Scope of utility model registration request] 1. An assembly-type bucket comprising telescopically connected tubes, at least two or more of which are substantially inverted frustoconical tubes made of a hard material, and each of which is adjacent to the inside and the outside. Means that the inner circumference of the lower mouth of the outer cylinder is made slightly smaller than the outer circumference of the upper mouth of the inner cylinder, and the innermost cylinder forms a bottom cylinder with a bottom and a collar on the outer circumference of the lower end. Assembled bucket featuring. 2. An assembly-type bucket made of telescopically connected cylinders, wherein at least two or more of substantially inverted truncated cone cylinders made of a hard material are nested, and two of these cylinders are adjacent to each other inside and outside. Means that the inner circumference of the lower mouth of the outer cylinder is made slightly smaller than the outer circumference of the upper mouth of the inner cylinder, and the innermost cylinder forms a bottom cylinder with a bottom and a flange on the outer circumference of the lower end. An assembly-type bucket characterized by having a support member that extends and pushes the bottom cylinder and the outermost top cylinder in a direction in which the bottom cylinder and the outermost top cylinder are separated from each other.