CN219374039U - Waterproof knapsack - Google Patents

Abstract

The utility model relates to the technical field of articles for daily use, in particular to a waterproof knapsack which can enhance the waterproofness of the knapsack, prevent articles in the knapsack from being soaked, avoid damaging the articles, enable the knapsack to be carried more conveniently, facilitate classifying and placing the articles and improve the use convenience of the knapsack; the bag comprises an outer bag body, a taking and placing opening is formed in the outer bag body, an inner waterproof bag is sewn inside the outer bag body and communicated with the taking and placing opening, a first waterproof zipper is sewn on the lower edge of the inner side of the taking and placing opening, a first zipper is matched with the first waterproof zipper, two groups of waterproof barrier strips are sewn on the upper edge of the inner side of the taking and placing opening symmetrically, the inner sides of the two groups of waterproof barrier strips are contacted with each other, the tail ends of movable braces stretch out from the lower portion of the buckle after bypassing the buckle, an outer bag is fixedly sewn at the front portion of the outer bag body, a second waterproof zipper is arranged on the outer bag, a second zipper is matched with the second waterproof zipper, and net bags are sewn on the left side and the right side of the outer bag body.

Description

Waterproof knapsack

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a waterproof knapsack.

Background

The backpack is a common living article, is widely used in life, and can be used for working, traveling, going out and the like, so that the requirement on the backpack is increased.

When the existing knapsack is used, articles can be placed in one knapsack, and in rainy weather, when people carry the knapsack out, the knapsack is very easy to wet by rainwater, and then the articles in the knapsack are soaked, so that the problem of damage is caused, the knapsack is inconvenient to carry, and the use convenience is relatively poor.

Disclosure of Invention

In order to solve the technical problems, the waterproof knapsack provided by the utility model can enhance the waterproofness of the knapsack, prevent articles in the knapsack from being soaked, avoid damaging the articles, enable the knapsack to be carried more conveniently, facilitate classifying and placing the articles, and improve the use convenience of the knapsack.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bag comprises an outer bag body, a waterproof assembly, a back hanging assembly and a storage assembly, wherein the outer bag body is provided with a taking-placing opening, the waterproof assembly comprises an inner waterproof bag, the inner waterproof bag is communicated with the taking-placing opening and is sewn inside the outer bag body, a first waterproof zipper is sewn on the lower edge of the inner side of the taking-placing opening, a first zipper is matched with the first waterproof zipper, two groups of waterproof barrier strips are symmetrically sewn on the upper edge of the inner side of the taking-placing opening, the inner sides of the two groups of waterproof barrier strips are in mutual contact, the back hanging assembly comprises a fixed strap, the fixed strap is fixedly sewn on the top end of the back of the outer bag body, a buckle is connected to the fixed strap, a buckle is fixedly arranged on the buckle, the bottom end of the back of the outer bag body and the opposite angle of the fixed strap are sewn with a movable strap, the tail end of the movable strap extends from the lower portion of the buckle after bypassing the buckle, the storage assembly comprises an outer bag, a second waterproof zipper is fixedly sewn on the outer bag, a second zipper is arranged on the outer bag, and a net bag is sewn on the left part of the outer bag body, and both left side and right sides of the outer bag body are matched with the second zipper.

Preferably, the inlet edges of the two groups of net bags are provided with elastic bandages.

Preferably, the back of the outer bag body is symmetrically provided with two groups of transverse cushions and two groups of vertical cushions.

Preferably, the top end of the outer bag body is connected with a hand ring.

Preferably, a protective soft sleeve is fixedly sleeved on the circumferential outer wall of the portable ring.

Preferably, the movable back strap is sleeved with a cutting sleeve in a sliding manner.

Compared with the prior art, the utility model has the beneficial effects that: when the backpack is used in a traveling mode, people can pull the first waterproof zipper open through the first zipper, then put the articles needing to be waterproof into the inner waterproof bag, the first waterproof zipper is pulled through the first zipper, after the first waterproof zipper is pulled, the waterproof barrier can cover the first waterproof zipper, rainwater can be further prevented from entering the inner waterproof bag through the first waterproof zipper, the outer backpack is carried by adopting the inclined carrying strap when the backpack is carried by the backpack, the carrying height of the backpack can be adjusted by adjusting the movable carrying strap, other small articles or other articles which are not afraid of water can be stored in the outer bag through the second zipper, the waterproof performance of the backpack can be enhanced through the waterproof assembly, the articles in the backpack are prevented from being soaked, the articles are prevented from being damaged, the backpack can be carried more conveniently through the carrying assembly, the backpack can be further placed in a classified mode, and the use convenience of the backpack is further improved.

Drawings

FIG. 1 is a schematic front side view of the present utility model;

FIG. 2 is a rear schematic view of the present utility model;

FIG. 3 is a right side schematic view of the present utility model;

FIG. 4 is a schematic view of the right side cross-sectional structure of the outer bag of the present utility model;

FIG. 5 is a schematic view showing a partial cross-sectional structure of the first waterproof zipper and waterproof barrier connected to the outer bag body of the present utility model;

the reference numerals in the drawings: 1. an outer bag body; 2. an inner layer waterproof bag; 3. a first waterproof zipper; 4. a first zipper; 5. a waterproof barrier; 6. fixing the braces; 7. a buckle; 8. a buckle plate; 9. a movable harness; 10. an outer pocket; 11. a second waterproof zipper; 12. a second zipper; 13. a net bag; 14. an elastic bandage; 15. a transverse cushion; 16. a vertical cushion; 17. a hand ring; 18. a protective soft sleeve; 19. a card sleeve.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1-5, the waterproof backpack of the present utility model comprises an outer bag body 1, wherein a taking and placing opening is formed on the outer bag body 1, an inner waterproof bag 2 is sewn inside the outer bag body 1 and communicated with the taking and placing opening, a first waterproof zipper 3 is sewn on the lower edge of the inner side of the taking and placing opening, a first zipper 4 is matched with the first waterproof zipper 3, two groups of waterproof barrier strips 5 are sewn on the upper edge of the inner side of the taking and placing opening symmetrically, the inner sides of the two groups of waterproof barrier strips 5 are contacted with each other, a fixed strap 6 is fixedly sewn on the top end of the back of the outer bag body 1, a buckle 7 is connected and provided with a buckle 7, a buckle 8 is fixedly arranged on the buckle 7, a movable strap 9 is sewn on the diagonal position between the bottom end of the back of the outer bag body 1 and the fixed strap 6, the tail end of the movable strap 9 extends out from the lower side of the buckle 7 after being wound around the buckle 8, a second waterproof zipper 11 is fixedly connected to the front part of the outer bag body 1, a second zipper 12 is matched with the outer bag 10, and net bags 13 are sewn on the left and right sides of the outer bag 1; when the bag is used in travel, people can pull the first waterproof zipper 3 open through the first zipper 4, then put the articles needing to be waterproof into the inner waterproof bag 2, pull the first waterproof zipper 3 through the first zipper 4, pull the first waterproof zipper 3 up, the waterproof barrier strip 5 can cover the first waterproof zipper 3 after the first waterproof zipper 3 is pulled up, rainwater can be further prevented from entering the inner waterproof bag 2 through the first waterproof zipper 3, the outer bag 1 is carried by adopting a carrying set when carrying the bag, the carrying height of the knapsack can be adjusted by adjusting the movable carrying set 9, other small articles can be stored in the outer bag 10 by pulling the second waterproof zipper 11 through the second zipper 12, the water bottles or other articles not afraid of water can be stored in the net bags 13 at the two ends, the waterproof assembly can enhance the waterproof performance of the knapsack, the articles in the knapsack are prevented from being soaked, the articles are prevented from being damaged, the knapsack can be carried more conveniently by the carrying set back hanging assembly, the knapsack can be used for carrying the knapsack, and the knapsack can be used for improving the carrying convenience of the knapsack by the carrying set assembly.

Referring to fig. 1 and 3, the inlet edges of the two sets of net bags 13 are provided with elastic bandages 14; by arranging the elastic bandage 14, the elastic bandage 14 can be tightened when placing water bottles or other articles, so that the articles are more stable when being placed, and the articles are prevented from falling out of the net bag 13.

Referring to fig. 2, the back of the outer bag 1 is symmetrically provided with two groups of transverse cushions 15 and two groups of vertical cushions 16; by arranging the transverse soft cushion 15 and the vertical soft cushion 16, the outer bag body 1 can be more comfortable in the process of carrying the back.

Referring to fig. 1, a carrying ring 17 is connected to the top end of the outer bag 1; through setting up bracelet 17, can conveniently carry outer inclusion 1 through the bracelet 17, make outer inclusion 1 carry the mode more various.

Referring to fig. 1, a protective soft sleeve 18 is fixedly sleeved on the circumferential outer wall of the hand ring 17; by providing the protective soft sleeve 18, the outer bag body 1 can be more comfortable when being held by the hand ring 17, and excessive tightening of hands can be avoided.

Referring to fig. 2, a clamping sleeve 19 is slidably sleeved on the movable strap 9; by arranging the clamping sleeve 19, when the length of the tail end of the movable brace 9 extending from the buckle 7 is too long, the tail end of the movable brace 9 can be inserted into the clamping sleeve 19, so that the extending part of the movable brace 9 is prevented from swinging randomly.

When the waterproof backpack is used in a traveling mode, a person can pull the first waterproof zipper 3 open through the first zipper 4, then put an article to be waterproof into the inner waterproof bag 2, pull the first waterproof zipper 3 through the first zipper 4, after the first waterproof zipper 3 is pulled, the first waterproof zipper 3 can be covered by the waterproof barrier strip 5, rainwater can be further prevented from entering the inner waterproof bag 2 through the first waterproof zipper 3, the outer backpack body 1 is carried by adopting a carrying strap when in a strap, the carrying height of the backpack can be adjusted through adjusting the movable strap 9, other small articles can be stored in the outer backpack 10 through pulling the second waterproof zipper 11 open through the second zipper 12, and water bottles or other articles which are not afraid of water can be stored in the net bags 13 at the two ends.

The waterproof backpack is common in installation mode, connection mode or arrangement mode, and can be implemented as long as the beneficial effects of the waterproof backpack can be achieved; the first waterproof zipper and the second waterproof zipper of the waterproof backpack are purchased in the market, and can be installed and operated by a person skilled in the art only according to the attached use instruction.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The waterproof backpack comprises an outer bag body (1) and is characterized by further comprising a waterproof component, a back hanging component and a containing component;

the bag comprises an outer bag body (1), wherein a taking and placing opening is formed in the outer bag body (1);

the waterproof assembly comprises an inner waterproof bag (2), the inner waterproof bag (2) is sewn inside the outer bag body (1) and communicated with the taking and placing opening, a first waterproof zipper (3) is sewn on the lower edge of the inner side of the taking and placing opening, a first zipper (4) is arranged on the first waterproof zipper (3) in a matching mode, two groups of waterproof barrier strips (5) are sewn on the upper edge of the inner side of the taking and placing opening symmetrically, and the inner sides of the two groups of waterproof barrier strips (5) are in contact with each other;

the back hanging assembly comprises a fixed strap (6), the fixed strap (6) is fixedly sewn at the top end of the back of the outer bag body (1), a buckle (7) is connected to the fixed strap (6), a buckle (8) is fixedly arranged on the buckle (7), a movable strap (9) is sewn at the opposite angle between the bottom end of the back of the outer bag body (1) and the fixed strap (6), and the tail end of the movable strap (9) extends out from the lower part of the buckle (7) after bypassing the buckle (8);

the storage assembly comprises an outer bag (10), the outer bag (10) is fixedly sewn at the front part of the outer bag body (1), a second waterproof zipper (11) is arranged on the outer bag (10), a second zipper (12) is arranged on the second waterproof zipper (11) in a matched mode, and net bags (13) are sewn on the left side and the right side of the outer bag body (1).

2. A waterproof backpack according to claim 1, wherein the inlet edges of the two sets of net bags (13) are each provided with an elastic bandage (14).

3. A waterproof backpack according to claim 2, wherein the back of the outer bag (1) is symmetrically provided with two sets of transverse cushions (15) and two sets of vertical cushions (16).

4. A waterproof backpack according to claim 3, wherein the top end of the outer bag body (1) is connected with a hand ring (17).

5. A waterproof backpack according to claim 4, wherein the outer circumferential wall of the hand ring (17) is fixedly sleeved with a protective soft sleeve (18).

6. A waterproof backpack according to claim 5, wherein the movable harness (9) is slidably fitted with a sleeve (19).