JP2001046148A - Cover for knapsack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To adjust the size of a cover body according to the content of a knapsack body by providing an adjustment section hauling the excess portion of the cover body occurring when it is covered on the knapsack body and keeping its state. SOLUTION: An adjustment section 13 adjusting the size of a cover body 10 in particular is formed at a portion located on the upper side of the cover body 10 when it is covered on a knapsack body 2. The adjustment section 13 is provided with a rubber cord 14 and a sleeve 15 formed on the cover body 10 to be inserted with the rubber cord 14. The adjustment section 13 hauls the excess of the cover body 10 by pulling the rubber cord 14 to squeeze the sleeve 15. The size of the cover body 10 is adjusted according to the pulling degree of the rubber cord 14, thus the size of a knapsack cover 1 can be matched with the size of the knapsack body 2, and this state can be simply maintained by locking the length of the rubber cord 14 in the sleeve 15 with a cord lock 17.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover for a rucksack which covers a rucksack and protects the rucksack and its contents from rain, snow, water and the like.

[0002]

2. Description of the Related Art Hitherto, a cover for a rucksack has been used to protect the rucksack and its contents from rain, snow, water and the like. As this conventional rucksack cover, for example, a stretchable rubber string or the like is provided at an edge portion of the cover body that covers the rucksack body,
There is a configuration in which the edge portion is extended and attached to the rucksack main body, and then the edge portion is contracted by the elastic force of the rubber cord to cover the rucksack main body.

[0003] Such a conventional rucksack cover is configured to have such a size that it can cover the rucksack main body even when the rucksack is full of contents.

[0004]

However, this conventional rucksack cover has a size corresponding to a state in which the contents of the rucksack are completely packed in the rucksack. However, there is a disadvantage that the surplus portion (excess portion) is stuck and does not fit the rucksack body. For this reason, the surplus portion is likely to flutter due to wind or the like, which makes it difficult to walk with the rucksack on the back, and may cause danger. There is also a disadvantage that the appearance is poor.

SUMMARY OF THE INVENTION An object of the present invention is to solve such a conventional problem. A rucksack whose size can be adjusted according to the size of the rucksack and the amount of its contents. It is intended to provide a cover for a sack.

[0006]

In order to achieve this object, the present invention relates to a cover for a rucksack to be put on a rucksack main body, wherein an excess of the cover main body generated when the rucksack is put on the rucksack main body is removed. It is an object of the present invention to provide a rucksack cover provided with an adjusting portion for moving up and holding the state.

[0007] With this configuration, it is possible to adjust the size of the rucksack cover according to the rucksack and the amount of its contents.

The adjusting section can adjust the surging amount by the expansion and contraction of the adjusting section itself.

Further, the adjusting portion can be housed in the adjusting portion by pushing the cover body into the adjusting portion and reducing the size of the cover body.

[0010] Furthermore, the adjusting section includes a cord-shaped member,
The image forming apparatus may further include a sleeve formed on the cover body and through which the string-shaped member is inserted, and the sleeve may be squeezed by the string-shaped member to perform the expansion and contraction.

[0011] The adjusting section may be provided on an upper portion of the cover main body.

Further, the cover main body may be provided with a fixing member for fixing the cover main body to the rucksack.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a backpack cover according to an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a front view showing a state in which a rucksack cover according to the present embodiment is put on a rucksack body whose contents are fully packed, and FIG. 2 is a backpack for a rucksack according to the present embodiment. FIG. 3 is a front view showing a state in which the cover is put on a rucksack body having a small content, and FIG. 3 is a view showing an example when the rucksack cover according to the present embodiment is carried.

As shown in FIGS. 1 and 2, the rucksack cover 1 according to the first embodiment has a cover main body 10 having a shape that can be put on the rucksack main body 2.

The cover body 10 has a substantially C-shaped bag shape.
At the edge 11 corresponding to the entrance, an elastic rubber cord 1
2 are provided.
Is designed to expand and contract. With this configuration, attachment to and detachment from the rucksack main body 2 can be easily performed, and the elastic fitting to the rucksack main body 2 can be achieved.

For example, the rubber string 12 may be folded back over the edge 11 of the rucksack cover 1 and sewn to the cover body 10 to be inserted into a substantially cylindrical sleeve (passage). It can be provided by any method such as forming a shirring by sewing on the main body 10.

Rucksack body 2 of cover body 10
As shown in FIG. 1, an adjusting portion 13 for adjusting the size of the cover main body 10 is formed in a portion on the upper side when the cover body 10 is covered. The adjusting portion 13 includes a rubber string 14 and a sleeve 15 formed on the cover body 10 and through which the rubber string 14 is inserted.

The sleeve 15 is provided in a substantially inverted U-shape so as to surround a substantially central portion of an upper portion when the cover main body 10 is put on the rucksack main body 2. Both ends of the sleeve 15 extend to the edge 11 and are fixed to this portion together with the end of the inserted rubber cord 14. An opening 16 is formed in a substantially intermediate portion of the sleeve 15 (a portion near the vertex when the sleeve 15 is put on the rucksack body 2) so that the inserted rubber cord 14 extends out of the sleeve 15. ing. This sleeve 15
Can be configured by various methods such as sewing a separate cloth formed in a substantially cylindrical shape to the cover body 10 so that the rubber cord 14 can be inserted.

An adjustment cord lock 17 for adjusting and fixing the length of the rubber cord 14 inserted into the sleeve 15 is provided at a portion of the rubber cord 14 extending from the opening 16. The distal end of the rubber cord 14 extending from the opening 16 is tied so that the cord lock 17 does not fall off.

The adjusting section 13 pulls the rubber cord 14,
As shown in FIG. 2, by squeezing the sleeve 15, the surplus portion of the cover main body 10 is drawn. Therefore, the size of the cover main body 10 is adjusted according to the tension of the rubber cord 14 (the degree of squeezing of the sleeve 15), and the size of the rucksack cover 1 is adjusted to the size of the rucksack main body 2. it can. Therefore, unlike a conventional rucksack cover, the surplus portion does not flutter due to wind or the like. At this time, this state can be easily maintained by locking the length of the rubber string 14 in the sleeve 15 with the code lock 17.

When the rucksack cover 1 is removed from the rucksack body 2, the elastic cord 14 is pulled to squeeze the sleeve 15, and the main body portion 18 located inside the sleeve 15 as shown in FIG. (See FIG. 1),
The cover body 10 can be pushed into the bag formed by the sleeve 15 and the elastic cord 14. That is, the cover main body 10 can be stored in the adjustment unit 13. For this reason, when the rucksack cover 1 is not used, it can be carried in a small state and can be stored in a small state, which is convenient.

The rucksack cover 1 is fixed to a handle 21 provided on an upper portion of the rucksack body 2 at a portion of the edge portion 11 of the cover body 10 which is located between both ends of the sleeve 15 on the edge side. Are provided with a hook 19 and a marcan 19 as a fixing member. By attaching the hook 20 to the markan 19, both are attached to the handle 21, and the backpack cover 1 is fixed.

With this fixing member, the rucksack cover 1 can be more firmly fixed to the rucksack body 2, and the rucksack cover 1 can be further prevented from coming off due to, for example, wind. .

Also, the edge portion 10 of the cover body 10, which is located at a substantially intermediate portion on both sides of the backpack body 2 when the backpack body 2 is put on, is attached to the backpack body 2 by the backpack. An intermediate portion fixing mechanism 22 for fixing the cover 1 is provided. The intermediate portion fixing mechanism 22 includes a pair of rubber cords 23A and 23B provided to face the edge 11 of the cover body 10 and a pair of rubber cords 2A and 2B.
Connecting band 2 for detachably connecting 3A and 23B
4 is provided.

The rubber strings 23A and 23B are fixed to the edge 11 at both ends thereof with a space therebetween. In addition, for example, a buckle, a hook,
An engaging member such as a button and Velcro (so-called magic tape) is provided, and the elastic cords 23A and 23B are detachably connected by engaging and disengaging them.

By the intermediate portion fixing mechanism 22, the backpack cover 1 can be more firmly fixed to the backpack body 2.

In this embodiment, the adjusting unit 13 is
The description has been given of the case where the cover 15 is constituted by the sleeve 15, the rubber cord 14 inserted through the sleeve 15, and the cord lock 17. However, the present invention is not limited to this. Other configurations may be provided as long as they can be adjusted together.

Specifically, for example, a plurality of sleeves 15 may be provided in isolation, such as a belt loop provided on pants or the like, and an elastic cord may be inserted therethrough. Further, a string or the like having no elasticity may be used instead of the rubber string 14. Further, instead of providing the code lock 17, a rubber string or the like (string-like member) may be tied and fixed.

Further, in the present embodiment, the case where the adjusting portion 13 is provided on the upper side of the cover body 10 has been described.
However, the present invention is not limited to this, and the adjustment unit 13 can be provided at an arbitrary position according to the form of the rucksack to be used.

Further, in this embodiment, the combination of the marcan 19 and the hook 20 has been described as a fixing member for fixing the rucksack cover 1 to the rucksack body 2, but the present invention is not limited to this. ,
Hooks, buttons, Velcro (so-called Velcro)
The rucksack cover 1 may be fixed using a tape-like member provided with a detachable engaging member.

The case where the intermediate portion fixing mechanism 22 having the above-described structure is provided as a fixing member for fixing the rucksack cover 1 to the rucksack body 2 has been described. However, the present invention is not limited to this. The connecting band 24 may be made of a stretchable member using a non-stretchable string, a plastic member, or metal fittings instead of the straps 23B and 23B. Further, one end of a tape-like member or the like is fixed to the cover main body 10, one end of the above-described engaging member is provided at the other end, and the other of the engaging members is fixed at a predetermined position of the cover main body 10. Other configurations, such as engaging an engaging member, may be used.

These fixing members (fixing mechanisms)
If it is possible to fix the rucksack cover 1 to the rucksack body 2, it may be provided in other parts,
The number of fixing members and the presence or absence thereof are not particularly limited.

[0034]

As described above, the rucksack cover according to the present invention is provided with the adjusting portion capable of adjusting the size of the cover main body, so that it can be adjusted in accordance with the size of the rucksack main body. The size of the backpack cover can be adjusted arbitrarily. For this reason, the backpack cover can be fitted to the backpack body regardless of the amount of the contents put in the backpack. As a result, it is possible to provide a rucksack cover that is prevented from fluttering due to wind or the like, is safe, has excellent usability, and has a good appearance.

[Brief description of the drawings]

FIG. 1 is a front view showing a state in which a rucksack cover according to an embodiment of the present invention is put on a rucksack body whose contents are fully packed.

FIG. 2 is a front view showing a state in which the rucksack cover according to the embodiment of the present invention is put on a rucksack body having a small content.

FIG. 3 is a view showing an example when carrying a rucksack cover according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rucksack cover 2 Rucksack main body 10 Cover main body 12 Rubber cord 13 Adjustment part 14 Rubber cord 15 Sleeve 17 Cord lock 19 Markan 20 Hook 22 Intermediate part fixing mechanism

Claims (6)

[Claims] A cover for a rucksack to be put on a rucksack main body, the rucksack being provided with an adjusting portion for pulling an excess of the cover main body generated when the rucksack main body is put on the rucksack main body and maintaining the state. Cover. 2. The rucksack cover according to claim 1, wherein the adjusting section adjusts the surplus approaching amount by expanding and contracting the adjusting section itself. 3. The rucksack cover according to claim 1, wherein the adjusting portion is housed in the adjusting portion by pressing the cover body into the adjusting portion and reducing the size of the cover body. 4. The adjusting section includes a cord-like member, and a sleeve formed in the cover main body and through which the cord-like member is inserted, and wherein the sleeve is squeezed by the cord-like member to perform the expansion and contraction. The rucksack cover according to any one of claims 1 to 3, wherein the cover is used. 5. The rucksack cover according to claim 1, wherein the adjusting portion is provided on an upper portion of the cover main body. 6. The rucksack cover according to claim 1, wherein a fixing member for fixing the cover main body to the rucksack is provided on the cover main body.