TWM455407U - Structure of bag - Google Patents

Description

Bag structure

The present invention relates to a bag structure, and more particularly to a bag structure which can greatly improve the structural strength and the weight resistance of the bottom of the bag body.

For the general bag structure, as shown in the first figure, the first covering portion 911 of the bag body 9 is adhered to the second covering portion 912 to form a closed bottom portion 91. 9 can be loaded with articles, and is adhered between the covering layer 93 and the inner surface of the bag body 9 by the connecting portion 921 at both ends of the rope 92, whereby the user can lift the rope 92, and the user can lift the rope 92 The article in the bag body 9 can be conveniently moved, so that the bag body 9 can achieve the purpose of accommodating and carrying the articles.

Referring to the first figure, the conventional bag structure can achieve the purpose of accommodating and carrying articles, but the bag body 9 is between the first covering portion 911 and the second covering portion 912. Only a small portion of the overlap, that is, the first covering portion 911 and the second covering portion 912 can be mutually bonded to each other with a limited area, so that the strength and the weight resistance of the bottom portion of the bag body 9 are both poor, so that the manufacturer will A cardboard 94 is placed on the bottom of the bag body 9, but this method can only achieve the effect of dispersing the weight of the article, and also can not enhance or reinforce the structural strength of the bottom of the bag body 9, so the bag body 9 is still easy to bear due to heavy load. The item is broken, causing the contents loaded therein to fall or be damaged, resulting in poor product reliability and ease of use; in addition, the rope 92 is usually a round wire rope, which will be applied to the human hand when held. The phenomenon of concentrated points of force is easy to cause pain and discomfort after a long grip. How to develop a bag structure that can enhance the strength of the bottom structure is the technical difficulty point that the creator of the case wants to solve.

In view of the existing bag structure, the strength and the weight resistance of the bottom of the bag body are poor due to the limited bonding area of the bottom. Therefore, the purpose of the present invention is to provide a bag structure by which the outer surface of the bag body is adhered. There is a reinforcing layer, that is, the entire area of the reinforcing layer can be relatively sticky with the bottom of the bag body, and the cohesive area between the bottom of the bag body and the reinforcing layer can be greatly increased, and the bottom of the bag body can be greatly improved. The structural strength and the weight resistance performance can avoid or reduce the lack of rupture of the conventional bag body due to carrying heavy objects, thereby enabling the creation to improve the reliability and ease of use of the product.

In order to achieve the above object, the present invention provides a bag structure comprising: a bag body having a bottom on one side of the bag body, and an opening portion on the other side of the bag body; a reinforcing layer, the reinforcing layer Adhesive to the outer surface of the bottom of the bag.

A reinforcing layer is adhered to the outer surface of the bottom of the bag body, that is, the entire area of the reinforcing layer can be relatively adhered to the bottom of the bag body, and the pair between the bottom of the bag body and the reinforcing layer can be greatly increased. The adhesive area can greatly improve the structural strength and weight resistance of the bottom of the bag body, and can avoid or reduce the lack of rupture of the conventional bag body due to carrying heavy objects, thereby enabling the creation to improve product reliability and ease of use. The effect.

[Use]

9‧‧‧ bag body

91‧‧‧ bottom

911‧‧‧First Covering Department

912‧‧‧Second cladding

92‧‧‧Teddy

921‧‧‧Connecting Department

93‧‧‧Cladding

94‧‧‧ cardboard

[this creation]

3‧‧‧ bag body

31‧‧‧ bottom

32‧‧‧ openings

33‧‧‧Shield

34‧‧‧Reflexion

4‧‧‧Tie with rope

41‧‧‧Flat connection

42‧‧‧ grip

43‧‧‧ Strengthening layer

5‧‧‧ reinforcing layer

6‧‧‧Loading

7‧‧‧ rainwater

71‧‧‧ water stains

The first figure is a combination diagram of the conventional use.

The second picture is a schematic diagram of most of the creation of this creation.

The third picture is a combination diagram of the creation.

The fourth drawing is a side cross-sectional view of the second embodiment of the present invention.

The fifth picture is a schematic diagram of the action of the bottom structure of the bag body.

The fifth A diagram is a schematic diagram of the action of the second embodiment of the present invention to achieve a waterproof effect.

The sixth drawing is a schematic exploded view of the third embodiment of the present creation.

The seventh drawing is a combination diagram of the third embodiment of the present creation.

Figure 8 is a side cross-sectional view showing a third embodiment of the present invention.

Referring to the second and third figures, the present invention provides a bag structure comprising: a bag body 3, the bag body 3 is provided with a bottom portion 31 on one side, and the other side of the bag body 3 is provided The opening portion 32, the article 32 can be carried into or taken out by the opening portion 32; at least one strapping rope 4, a flat connecting portion 41 is respectively disposed at two ends of the strapping rope 4, please refer to the fourth figure The flat connecting portion 41 is fixed to the opening 32 of the bag body 3, and the strap 4 can be provided with a grip portion 42 between the flat connecting portions 41 at the two ends. The grip portion 42 is provided. The reinforcing layer 43 may be adhered to the bag body 3 and the flat connecting portion 41, and the reinforcing layer 43 may be adhered to the other side of the flat connecting portion 41. The adhesion between the flat connecting portion 41 and the bag body 3 can be enhanced, and the reinforcing layer 43 can be a paper sheet, and the strapping cord 4 can be made of nylon; a reinforcing layer 5, the reinforcing layer 5 and the bag body 3 The outer surface of the bottom portion 31 is adhered. In the embodiment, the reinforcing layer 5 is preferably paper or cardboard; please refer to the third figure. As shown in FIG five, 3 to serve as the bag contents are present creation means When the carrier 6 is placed, a reinforcing layer 5 is adhered to the outer surface of the bottom portion 31 of the bag body 3, that is, the entire area of the reinforcing layer 5 can be relatively sticky with the bottom portion 31 of the bag body 3, and can be greatly increased. The cohesive area between the bottom portion 31 of the bag body 3 and the reinforcing layer 5 can greatly improve the structural strength and the weight resistance of the bottom portion 31 of the bag body 3, and can avoid or reduce the clogging of the conventional bag body 9 due to carrying heavy objects. The lack of, so that the creation can achieve the effect of improving product reliability and ease of use; in addition, by the grip portion 42 of the strap 4 is flat, so that the user can achieve an average dispersion when holding The effect of the force point is to enhance the comfort of long-term holding, so that the creation can enhance the practicality of the product.

Please refer to the fourth embodiment of the present invention, which further includes a protective film 33 covering the outer surface of the bag body 3 and the reinforcing layer 5, and the protective film. 33 can be plastic or other waterproof material. Therefore, please refer to the fifth figure A. When the bag body 3 is splashed by rainwater 7, the protective film 33 can achieve waterproof effect, and the bag body can be made. The outer surface of the bag 3 can be protected from moisture or cracking, and the film 33 can also strengthen the structural strength and the weight resistance of the bag body 3, so that even if the inner surface of the bag body 3 is splashed by the rainwater 7 to cause water stains 71 The bag body 3 can still maintain a structural integrity and is relatively resistant to gravity, so that the creation can achieve both a better service life and ease of use.

Referring to FIG. 6 and FIG. 7 again, a third embodiment of the present invention is shown. The bag body 3 is further provided with at least one reverse folding portion 34, and the folding portion 34 is adhered to the bag body. 3, in the opening portion 32, please refer to the eighth embodiment, and the flat connecting portion 41 of the strap 4 is adhered between the bag body 3 and the folding portion 34, thereby The two sides of the flat connecting portion 41 can be respectively adhered to the bag body 3 and the folding portion 34, and the adhesion between the strapping rope 4 and the bag body 3 can be greatly improved, thereby making the strap rope 4 is more difficult to separate from the bag body 3, and makes this The creation can load more items, which in turn enables the creation of the product to achieve better product usability and applicability.

3‧‧‧ bag body

31‧‧‧ bottom

32‧‧‧ openings

4‧‧‧Tie with rope

41‧‧‧Flat connection

42‧‧‧ grip

43‧‧‧ Strengthening layer

5‧‧‧ reinforcing layer

Claims (9)

A bag body structure comprising: a bag body having a bottom on one side thereof, and an opening portion on the other side of the bag body; a reinforcing layer, the reinforcing layer and the outer surface of the bottom portion of the bag body Sticky. The bag structure according to claim 1, wherein the reinforcing layer is paper or cardboard. The bag structure according to claim 1, wherein the bag body further comprises at least one strap, and the two ends of the strap are respectively provided with a flat connecting portion, and one side of the flat connecting portion is fixed to the opening of the bag body. Inside the department. The bag structure according to claim 3, wherein the strap is provided with a grip between the flat connecting portions at both ends, and the grip portion is flat. The bag body structure according to claim 3, wherein the other side of the flat connecting portion is further provided with a reinforcing layer, and the reinforcing layer is respectively adhered to the bag body and the flat connecting portion. The bag structure of claim 5, wherein the reinforcing layer is paper. The bag body structure of claim 3, wherein the bag body is further provided with at least one inverted portion, the folded portion is adhered to the opening portion of the bag body, and the strap is flattened. The connecting portion is adhered between the bag body and the reverse folding portion. The bag structure according to any one of claims 1 to 7, further comprising a protective film covering the outer surface of the bag body and the reinforcing layer. The bag structure according to claim 8, wherein the film is made of plastic or other waterproof material.