JP3088095U - Retractable storage device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The present invention easily winds up and stores from relatively small items such as bags and flags to relatively large items such as various sheets and raincoats, and easily pulls out when used. The present invention provides a rollable storage container that can be used. A push button is pushed in, a take-up shaft is lowered, a claw receiving portion is engaged with an engaging claw, and a reel portion is interlocked with a winding shaft. The reel string 4 is pulled to rotate the reel unit 14, and the object is wound around the winding shaft 111 and pulled.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a roll-up storage container that can efficiently roll up and store a bag or sheet made of nonwoven fabric or cloth in a container without folding the bag.

[0002]

[Prior art]

 Bags and sheets are difficult to spread and carry around, so they are usually folded and stored in special bags. Once expanded, it is cumbersome to fold and it is difficult to store them in their original bags. Even if it is stored properly, it is desirable to always store it in a form that can be carried around so that it can be used at any time. In that respect, exclusive bags are not always desirable for carrying around.

[0003] In particular, shopping bags in supermarkets and the like are indispensable in everyday life, but from the viewpoints of garbage pollution and resource protection, etc., they are rapidly becoming problematic. Exercise to carry bags has spread throughout the country. As an alternative to this shopping bag, a method of carrying a cloth or nonwoven bag itself or a folding box dedicated to shopping is used. Is hard to say light.

[0004]

[Problems to be solved by the invention]

 In the present invention, in view of the above problems, from relatively small items such as bags and flags, to relatively large items such as various sheets and raincoats can be easily wound up and stored, and can be easily pulled out at the time of use. The purpose is to provide a roll-up type storage container.

[0005]

Means for Solving the Problems The present invention relates to a storage device for storing a substantially sheet-shaped object to be stored, wherein the storage container and a storage container are housed therein and rotated to rotate the storage container. A winding shaft for winding an object and a rotating means for controlling the rotation of the winding shaft.

[0006]

[Embodiment of the invention]

 In the present invention, the rewindable storage device has a built-in revolving shaft having a structure in which a bag or a sheet to be revolved is wound and the revolving shaft is rotated for rewinding and opening, and the revolving storage device is built-in. And a main body capsule which is a storage container for storing an object to be stored. The shaft portion includes a winding shaft on which a sheet or the like is actually wound, and a reel shaft connected to the winding shaft to control rotation of the winding shaft. As shown in the following embodiment, the reel shaft is reversibly rotated by the lead string and the mainspring to be wound. In opening the storage object, the connection between the winding shaft and the reel shaft is disconnected. It is provided so that the stored object can be pulled out by making the winding shaft rotatable.

[0007]

【Example】

 FIG. 1 is a side sectional view for explaining the operation of the storage container, FIG. 2 is an exploded perspective view of main components of the storage container, FIG. 3 is an exploded perspective view showing the structure of a shaft portion, and FIG. FIG. 4 is a bottom view showing the claw receiver of the winding shaft.

As shown in FIG. 2, the main structure of the retractable storage device according to the present embodiment is to wind a bag or a sheet to be wound, and to rotate a shaft for winding and releasing. It comprises a shaft portion 1 as a winding shaft and a main body capsule 2 as a storage container for storing a roll wound around the shaft portion. The shaft portion 1 includes a winding shaft 11 on which a sheet or the like is actually wound, and a reel shaft 12 for rotating the winding shaft 11 by the action of a reel string or a mainspring described below.

The main body storage capsule 2 is divided into an upper capsule 21 and a lower capsule 22. The upper capsule 21 is provided with a fitting hole 210 into which a push button 110 at the top of the winding shaft 11 fits. When the upper capsule 21 and the lower capsule 22 are connected, the shaft 1 is housed in a spherical shape in a housed state, and a circular outlet 23 is formed on a side surface thereof.

As shown in FIG. 3, a push button 110 is mounted on the top of the winding shaft 11, and a lower portion thereof is a winding shaft 111 around which a material to be wound is wound. A nail receiver 112 (see FIG. 4), which will be described later, is formed on the bottom surface.

The reel shaft 12 houses a claw shaft portion 13 that controls winding by fitting with the claw receiving portion 112, a mainspring 15 connected to a lower portion thereof to generate a rotation restoring force, and a mainspring 15. A reel portion 14 is fitted with the claw shaft portion 13 and winds a reel string 4 described later. A plurality of engaging claws 131 are formed on the claw shaft portion 13, and a lower portion thereof is fixedly engaged with the reel portion 14, and an upper portion thereof is provided so as to be detachably engaged with the claw receiving portion 112. Further, a spring 18 is provided on the upper portion of the claw shaft portion 13 so as to be interposed between the claw shaft portion 13 and the winding shaft 11, whereby the push button 110 is provided so as to be pushed back.

A shaft 16 passes through the centers of the winding shaft 11, the claw shaft portion 13, the mainspring 15, and the reel portion 14, and the lower end thereof is fixed to the lower capsule 22 by bolts 17. . Accordingly, the claw shaft portion 13 and the reel portion 14 rotate integrally with the shaft 16 as a rotation axis, and the reel string 4 once fed out from the reel portion 14 is restored to the state of the mainspring 15 fixed to the shaft 16. It is re-wound on the reel part 14 by force.

Next, the operation of the retractable storage container according to the present embodiment will be described. As shown in FIG. 1A, an object 3 such as a bag is pulled out, and the leading end of the guiding cord 31 is connected to a winding shaft 111. In this state, the take-up shaft 11 and the reel shaft 12 are not yet connected, so that the take-up shaft 11 is rotatable around the shaft 16. It can be pulled out freely. On the other hand, the reel string 4 is wound around the reel unit 14 and a grip 41 is attached to the end thereof. An inner peripheral wall 223 for housing the reel unit 14 is formed in the lower capsule 22, and a slight gap 224 is formed between the bottom surface of the reel unit 14 and the inside of the lower capsule. Since the frictional force in the gap 224 affects the operability of the storage container, grease is interposed in principle, so that the rotation can be smoothly performed and can be adjusted so as not to excessively rotate.

As shown in FIG. 1 (b), when pushing the push button 110 and lowering the winding shaft 11, the claw receiving portion 112 engages with the engagement claw 131. As a result, the rotation of the reel unit 14 is linked to the winding shaft 111. As a result, when the reel string 4 is pulled out, the reel portion 14 rotates, and the rotation causes the stored object to wind around the winding shaft 111 and be drawn. When the reel string 4 has been pulled out without the stored object 3 being completely stored in the main body capsule 2, the push button 110 is released to release the engagement between the claw receiving portion 112 and the engagement claw 131. The lead string 4 is rewound by the resilience of the mainspring 15. Until the object 3 is completely stored in the main body capsule 2, the reel string 4 can be repeatedly pulled out to bring the object 3 closer.

As can be seen from the above, with this structure, a large storage space can be secured above the claw receiving portion 112, and the strong engaging force between the plurality of receiving claws 113 and the engaging claws 131 allows Since the rotation of the reel portion 14 is amplified by the leverage action and a strong torque is applied to the winding shaft 111, the stored object 3 can be reliably drawn into the main body capsule 2 with a strong force. After the object 3 is completely pulled into the main body capsule 2, the take-out port 23 is closed by a cap (not shown), the reel string 4 is rewound by the action of the mainspring 15, and the main body capsule 2 Is a sphere having almost no protrusions other than the grip 41. Therefore, the rollable storage container of the present invention is an ideal container for practical use and appearance in carrying and storing.

[0016]

[Effect of the invention]

 Since the present invention is configured as described above, there are the following excellent effects. (1) Sheet-like objects such as bags and flags can be easily wound into capsules, which is convenient to carry after use. It can be easily pulled out of the capsule when needed. (2) When stored, it becomes almost spherical, so that it does not require space for carrying, and because it is excellent in appearance, it is excellent in portability.

[Brief description of the drawings]

FIG. 1 is a side sectional view for explaining the operation of a storage container.

FIG. 2 is an exploded perspective view of main components of the storage container.

FIG. 3 is an exploded perspective view showing a structure of a shaft portion.

FIG. 4 is a bottom view showing a claw receiver of the winding shaft.

[Explanation of symbols]

 1 ······ Shaft part 11 ······· Rewinding shaft 12 ······· Reel shaft 2 ······ Main body capsule 3 ···· ..... Stored items

Claims (3)

[Utility model registration claims] 1. A storage device for storing a substantially sheet-shaped object to be stored, comprising: a storage container;
A winding type storage device comprising: a winding shaft that winds the object to be stored by rotating; and a rotating unit that controls rotation of the winding shaft. 2. A rotating means for controlling rotation of a winding shaft,
The winding-up storage device according to claim 1, comprising a reel housed in a storage container and connected to the winding shaft, and a string wound around the reel. 3. The retractable storage device according to claim 1, wherein the storage object is formed in a bag shape, and a part thereof is connected to the rotating shaft.