JPH0671448U - Coin bag - Google Patents

Abstract

(57) [Summary] [Purpose] The mouth of a coin bag can be tightly squeezed without any gap, and even when it is repeatedly used, it can be squeezed into a constant shape. [Structure] The mouth part 1 of the coin bag is divided into two equal sides a and b, and each equal side is further equally divided into short sides a ₁ , a ₂ , a ₃ ,.
a _n and b ₁ , b ₂ , b ₃ , ..., B _n are formed, and short sides adjacent to each other are alternately folded in the opposite direction to form respective ridge line portions 1, 1, ..., R, r, It is formed into a bellows shape by pressing and sewing with a sewing machine along.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a coin bag used for storing and transporting coins when dealing with currency such as the Ministry of Finance, banks, and other post offices.

[0002]

[Prior art]

 Conventionally, in order to seal the mouth portion 1 of the coin bag 3, as shown in FIG. 3, the elastic member B composed of the string 5 and the fastener 4 is used for sealing.

[0003]

[Problems to be solved by the device]

 However, when the tightening tool of the conventional example is applied to the mouth of the coin bag, the mouth of the coin bag must be purposely folded into a bellows shape each time, and this portion must be made bulky before tightening. This kind of work is not easy for workers who handle many coin bags, and it puts a heavy burden on the fingers and the workability is poor because the position of the folds is not fixed. There was a problem in that the materials used to the extent that they were determined were thin and the material had to be discarded at the folds. Therefore, the present invention aims to solve the drawbacks involved and provides a coin bag that can be easily folded in a bellows shape.

[0004]

[Means for Solving the Problems]

 The mouth of the coin bag is divided into two equal parts, and each bisector side is further divided into shorter sides and folded into a bellows shape, and the adjacent sides are sewn along the ridge.

[0005]

[Action]

 When the bag mouth is sealed, the bag cloth is folded along the bellows folds that are sewn on the sewing machine without irregular folding, so that the bag mouth is sealed without any gaps when the bag is closed.

[0006]

【Example】

 The present invention will be described in detail below with reference to the embodiments shown in FIGS. a₁, a₂, a₃, ..., a_nAnd b₁, b₂, b₃, ..., b_nTo_nEqually divide and meander to the left and right, fold it into a bellows shape, and₁, a₂, a₃, ..., a_nEach ridge line part l, r, ... And short side b₁, b₂, b ₃ , ..., b_nThe seams 2, 2, ... Are provided with the sewing machine while folding the respective ridge line parts r, 1 ,. This emphasizes the crease lines, and when sealing the mouth of the coin bag, it is possible to fold regularly and lowly along the respective seams.

Next, the case of storing and sealing coins will be described. As shown in FIG. 2, the procedure for sealing the mouth portion of a coin bag is as shown in FIG. 2, in which a through hole for inserting male and female bodies 6, 7 into the mouth portion 1 of the coin bag 3. 8 is provided in advance, and if the storing of coins is completed, the mouth is folded along the fold line, and the male and female bodies 6 and 7 are inserted into the through hole 8 to join the coins to complete the work. . That is, in order to seal the mouth portion 1 of the bag containing coins, as shown in FIG. 1, the bag mouth portion 1 is left and right along each ridge line portion r, l, r, l, ... As shown in FIG. 2, it is made to meander and folded in a bellows-like shape with a low bulk, and then sealed by the binding device A. It is not necessary to specify the length of the sewn stitches by the sewing machine, but the range from the mouth end to the bottom of the position where the binding tool A closes is good. Needless to say, the coin bag has no through hole as shown in FIG. 3 of the conventional example, and can be used in the same manner when it is closed with the tightening tool B. Is.

[0008]

[Effect of device]

 According to the present invention, as described above, when the coin bag mouth is folded and folded at regular intervals to be sealed by the sewing machine, the bag mouth machine does not irregularly fold, and the bellows-like folds are machined. Since the bag is folded along, the bag will always be folded into a bellows of a predetermined shape from a fixed position when repeatedly used, and the work is quick and easy. Also, since they are regularly folded, there is no gap and they can be sealed securely. Even if the outer side of the fold is worn out and the fabric becomes thin, it can be repeatedly used with peace of mind because it can be used repeatedly because it is folded over and hung on the sewing machine.

[Brief description of drawings]

FIG. 1 is a schematic view showing a plane shape of a mouth of a coin bag of the present invention.

FIG. 2 is a perspective view showing a sealing procedure of a coin bag mouth portion of the same as above.

FIG. 3 is a perspective view of a conventional coin bag mouth portion.

[Explanation of symbols]

1 bag mouth portion 2 seams 3 coin bag l, r ridgeline portion a, b bisecting sides _{a 1, a 2, a 3} , ..., a n, b 1, b 2, b 3, ..., b n short side

Claims (1)

[Scope of utility model registration request] 1. A coin bag mouth is divided into two equal parts, each equal side is further divided into a plurality of shorter sides, and adjacent sides are alternately folded to the opposite side and pressed along a ridgeline. A coin bag characterized in that it can be folded into a bellows shape by doing.