JP2527592Y2 - Bags such as bags and rucksacks - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bag such as a bag, a rucksack or the like, in which a cover (lid) is disengaged from a main body by fitting and disengaging a hook and a receiver. The present invention relates to bags that can be easily attached to and detached from a receiving device.

[0002]

2. Description of the Related Art In a bag having a covering piece, a hook is attached to the covering piece, and a receiving member having a gate-shaped engaging portion on the surface is attached to a position of the main body where the hook is disengaged. When taking in and out of the storage items, the cover is opened and closed by pressing the surface of the hook to engage and disengage the locking tongue of the hook with the locking portion of the receiver.

[0003] The hook has a portion fixed to the cover and a locking tongue which is engaged with and disengaged from the receiving member. When the locking tongue is pressed against its surface, the surface of the locking tongue is pressed. The locking portion resiliently protruding from the locking tongue retracts into the locking tongue, and when the pressing is released, the locking portion protrudes again to the surface by the elastic force.

Therefore, when the cover piece is fixed to the bag main body, the locking tongue of the hook fixed to the cover piece is inserted into the lock portion of the receiving member of the main body, so that the locking portion is used. The locking portion of the locking tongue is pressed and retracts into the locking tongue against the elastic force. When the locking tongue escapes from the locking portion, the pressing is released and the locking tongue is automatically engaged. When the cover is to be removed from the bag body, the locking portion of the locking tongue is pushed from the surface and retracted inside against the elastic force, and at the same time, the locking tongue is removed from the locking portion. Remove. It is necessary to carry out this detaching operation at the same time while securely retracting the locking portion into the locking tongue. However, many bag bodies are large in flexibility, and at the time of the pressing, the holder of the bag body is also pressed at the same time. As a result, the bag main body is deformed, and the locking portion cannot be pushed into the locking tongue as desired, and in many cases, it is extremely difficult to remove.

[0005] Thus, there has been developed one disclosed in Japanese Utility Model Publication No. 57-47331, for example. This is because the lower fixing portion and the upper locking portion of the holder fixed to the bag main body are bent in a stepped manner in the middle, and the lower fixing portion is fixed to the main body of the bag, and the upper fixing portion and the bag main body are fixed. To allow a finger to be inserted into the bag, and when the hook of the cover piece is to be removed from the holder of the bag body, the hook is inserted through the holder while inserting the finger into the gap. The front and back sides are pinched and the locking portion is pushed into the locking tongue, and at the same time, the hook is removed from the receiving device.

[0006]

As disclosed in the above-mentioned publication, the front and back sides of the receiving device are configured so that the fingers can be picked up with fingers. Inserting a finger into the back of the hook when the hook and the hook are engaged requires locking the hook upward because the hook and the hook are in the hooked state. In many cases, the bag body is swelled due to the parts not being free and the articles housed therein, and the above-mentioned gap has disappeared.

The present invention has been made in order to eliminate such a drawback, and has as its object to provide a luggage provided with an engaging and disengaging device which can easily disengage a hook and a receiving device in any case.
An object of the present invention is to provide bags such as rucksacks.

[0008]

In order to achieve this object,
According to the present invention, there is provided a cover piece to which a fixing portion of a hook having a locking tongue elastically deformed by pressing the surface is fixed, and an annular locking portion to which the locking tongue of the hook is fitted and disengaged from the surface. A bag, a rucksack, or the like, comprising a bag body to which a plate-shaped receiving member is fixed, the lower end of the receiving member being released from the bag body, and the upper end thereof being fixed to the bag body. The main components are bags.

[0009]

In order to disengage the hook of the cover and the bag of the bag, the lower end of the bag, which is always separated from the bag body, may be grasped with a finger. That is, even if the contents are clogged at the time of disengagement or the body is easily bent because the contents are empty, the lower end of the receiver is always separated from the body, The back side is easy to pick with a finger, for example, when removing the hanging tool from the receiver and opening the cover, the hook engaged with the receiver together with the thumb from the front and back sides with the receiver If the thumb is pressed with the index finger and the surface of the locking tongue of the hook is pressed with one thumb, the tongue is elastically deformed and the locking portion is pushed in to become flat, and the hook is easily removed from the receiver. Will be able to do it. Also,
If the hook is to be engaged with the catch, it is simpler to grasp the lower end of the catch that has been separated from the main body by thumb and forefinger from both the front and back sides to determine the position, and then the locking tongue of the catch When the locking tongue is inserted into the locking portion, the locking portion is elastically deformed by the locking portion of the receiving device, and then the locking portion is inserted into the gate-shaped locking portion of the receiving member. Return to
Automatically engages with the locking part.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a rucksack will be specifically described below with reference to the drawings. FIG. 1 is a longitudinal sectional view showing an engaged state of a hook and a receiving device of a rucksack which is an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of a main part showing an operation for removing the engaging, and FIG. FIG. 4 is an external view showing an engaged state of the hanging tool and the receiving tool, and FIG. 4 is an overall external view of the rucksack.

In these figures, reference numeral 1 denotes a rucksack main body, 2 denotes a cover of the rucksack main body 1, and at the center of the front surface of the rucksack main body 1, a receiving member 3 which is a characteristic part of the present invention is fixed. A hook 4 having the same configuration as that of the related art is fixed to the center of the front edge of the cover 2.

As shown in FIGS. 1 to 3, the receiving member 3 has a gate-shaped engaging portion 3a into which a hook 4 is inserted. The engaging portion 3a has a semi-elliptical shape, and both ends of the engaging portion 3a extend to the lower peripheral edge of the surface to form a circular fitting concave portion 3b. In addition, the receiving device 3
A mounting portion 3c to the main body 1 is integrally formed parallel to the back surface via a spacer portion 3d from an upper edge of the back surface of the receiving member 3 and is equivalent to the mounting portion 3c from a lower edge of the back surface of the receiving member 3. A protruding portion 3e having a height protrudes. Further, a mounting leg 3f for mounting to the main body 1 protrudes from the back surface of the mounting portion 3c, and a mounting hole 3g for accessories or the like which penetrates in the horizontal direction and has an open inside is formed in the protruding portion 3e. Have been.

On the other hand, the hook 4 is structurally the same as a conventional hook, but in the present embodiment, as is apparent from FIGS. It has a rectangular plate-shaped fixing portion 4a having a fitting portion 4b that fits tightly, and a locking tongue portion 4c extending from the fixing portion 4a. The engaging tongue portion 4c has a circular fitting portion 4d that projects into the fitting recess 3b of the receiving member 3 protruding from the distal end surface.
And the fixing portion 4a are connected via a pair of left and right elastic pieces 4e. At the back of the fixing portion 4a, a mounting leg 4f for attaching to the cover piece 2 projects.

The hook 4 of the receiving member 3 and the hook 4 having the above-described configuration is configured such that the locking tongue 4c is projected from the covering piece 2 at the center of the distal end of the covering piece 2 as in the prior art. The fixing portion 4a is fixed by driving a rivet into the mounting leg portion 4f via the contact seat 5. Also, one of the receiving members 3 has a protrusion 3e.
The rivet is driven into the mounting leg 3f via the abutment 6 so that the mounting portion 3c is fixed to the rucksack body 1.

The rucksack of the present invention obtained in this way has no problem, no matter how much the contents are clogged and the main body 1 swells during use, or how easily the main body 1 bends because the contents are empty. However, since the lower end of the receiving member 3 is always separated from the main body 1, it is easy to grasp the front and back surfaces thereof with fingers. For example, the hook 4 is removed from the receiving member 3 and the cover piece 2 is opened. At this time, as shown in FIG. 2, the surface of the fitting portion 4 d of the hook 4 is pressed with one finger while holding the hook 4 engaged with the holder 3 together with the holder 3 from both sides. For example, the fitting portion 4d surely deforms the elastic piece 4e and is pushed into the fitting concave portion 3b of the receiving member 3, and the hook 4 can be easily removed from the receiving member 3. Similarly, when the hook 4 is engaged with the holder 3, the lower end of the holder 3 which is separated from the main body 1 is pinched from both front and back sides with fingers to determine the position. The tongue portion 4c can be inserted into the gate-shaped locking portion 3a of the receiving member 3, and when the locking tongue portion 4c is inserted into the locking portion 3a, the fitting portion 4d of the locking tongue portion 4c is engaged with the locking portion 3a. , And is automatically restored to the original shape and automatically engaged with the locking portion 3a.

As described above, the bag of the present invention can easily and reliably open and close the cover piece by extremely simple operation under any circumstances. The above example is only a typical embodiment of the present invention. For example, even if the upper portion of the receiving device is directly fixed to the main body of the bag without passing through the spacer portion, the lower portion of the receiving device is released from the main body. It is apparent that similar effects can be expected as long as the present invention can be modified in various ways without departing from the spirit of the present invention.

[0017]

As is clear from the above description, according to the present invention, the upper portion of the receiving device is fixed to the bag body and the lower end portion is released from the main body, so that the operation is conventionally complicated and reliable. Can be easily and reliably opened and closed by a very simple operation.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of an essential part showing an engaged state of a receiving device and a hanging device of bags according to an embodiment of the present invention.

FIG. 2 is an operation explanatory view when the engagement between the receiving tool and the hanging tool is released.

FIG. 3 is an external view showing an engaged state between the receiving device and the hook.

FIG. 4 is an overall external view showing a rucksack which is a typical embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rucksack main body 2 Covering piece 3 Receiver 3a Locking part 3b Fitting concave part 3c Mounting part 3d Spacer part 3e Projection part 3f Leg 3g Mounting hole (for accessories etc.) 4 Hook 4a Fixing part 4b Fitting part 4c Tongue 4d Fitting 4e Elastic piece 4f Leg 5,6 Rest seat

Claims (1)

(57) [Scope of request for utility model registration] 1. A cover piece (2) to which a fixing portion of a hook (4) having a locking tongue (4c) elastically deformed by pressing the surface is fixed, and a surface of the hook (4) on the surface. Locking tongue (4
c) comprises a bag body (1) to which a plate-shaped receiving member (3) having a gate-shaped engaging portion (3a) to which the receiving member (3) is fitted is fixed, and the lower end of the receiving member (3) is attached to the bag body ( Bags, such as bags and rucksacks, characterized in that the bags are released from 1) and their upper ends are fixed to the bag body (1).