CN210329744U

CN210329744U - Ventilative type knapsack

Info

Publication number: CN210329744U
Application number: CN201921247253.3U
Authority: CN
Inventors: 黄永德
Original assignee: Guangzhou Zhongda Leather Co Ltd
Current assignee: Guangzhou Zhongda Leather Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-17
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a ventilative type knapsack, including a backpack body, the computer bag has been sewed up on the inner wall on inclusion right side, the bottom of inclusion is provided with first screen cloth, the right side of inclusion evenly is provided with the protruding pad of sponge, the braces has all been sewed up to both sides around the inclusion right side top, the middle part on inclusion top is provided with the handle, the left top of inclusion is provided with the drop cloth, the left mid-mounting of inclusion has the buckle, the middle part welding of fixed block bottom has the knot pole. The utility model discloses a be provided with first screen cloth, second screen cloth and air vent and guaranteed that the inclusion is inside to have good ventilation property to through the interval ventilation between the protruding pad of sponge, effectual back to the user ventilates, great improvement user's use comfort level, fourth screen cloth, the protruding pad of sponge and third screen cloth are connected, and the inclusion is inside also can produce with the knapsack outside through here and take a breath, and whole practicality is strong.

Description

Ventilative type knapsack

Technical Field

The utility model relates to a knapsack technical field specifically is a ventilative type knapsack.

Background

The backpack refers to a general name of a bag carried on the back when people go out or march, and various backpacks become indispensable ornaments beside people along with the continuous improvement of the living and consumption level of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ventilative type knapsack to the general gas permeability of the current knapsack that proposes in solving above-mentioned background is not good, and the inside stifle often of knapsack produces the peculiar smell, and the knapsack is hugged closely with the back, and after long-time knapsack, does not ventilate between package and the back, and easy long-pending sweat reduces use comfort's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a breathable backpack comprises a backpack body, wherein a computer bag is sewn on the inner wall on the right side of the backpack body, a first mesh is arranged at the bottom end of the backpack body, the edge of the first mesh is sewn and fixed with the edge of the bottom end of the backpack body, a sponge convex pad is uniformly arranged on the right side of the backpack body, a third mesh is laid on the right side of the sponge convex pad, the edges of the third mesh are sewn and connected with the backpack body, a fourth mesh is sewn on the inner wall on the right side of the backpack body, the left side of the sponge convex pad penetrates through the backpack body and is attached to the fourth mesh, braces are sewn on the front side and the rear side of the top end of the right side of the backpack body, adjusting buckles are mounted at the bottom ends of the right side of the braces, adjusting belts are wound in the middle parts of the adjusting buckles, one ends of the adjusting belts, close to the backpack body, are sewn and connected with, the other end of connecting band all sews up with the inclusion and links to each other, the left top of inclusion is provided with the drop cloth, and the other end of drop cloth extends to the inclusion inside and links to each other with the suture of inclusion right side inner wall, the fixed block is installed through the rivet at the middle part of drop cloth bottom, the left mid-mounting of inclusion has the buckle, the middle part welding of fixed block bottom has the knot pole, and the middle part of detaining the pole and inserting and establishing at the buckle, the inside groove has all been seted up at the middle part of both sides inner wall around the buckle, and the inside of inside groove all inserts and is equipped with the fixture block, the draw-in groove has all been seted up.

Preferably, the bottom end inside the bag body is provided with a second mesh, the left end of the second mesh is sewn with the inner wall of the bag body, and the right end of the second mesh is sewn with the computer bag.

Preferably, the spring is welded at one end of the clamping block, which is far away from the buckling rod, and the other end of the spring is welded and fixed with the inner wall of the inner groove.

Preferably, the upper side and the lower side of one end, far away from the buckling rod, of the clamping block are welded with sliding blocks, and the upper side and the lower side of the inner wall of the inner groove are provided with sliding grooves.

Preferably, the upper side and the lower side of one end, close to the buckle rod, of the clamping block are all in an inclined plane shape, the inner walls of the upper side and the lower side of the clamping groove are all in an inclined plane shape, and the front side and the rear side of the bottom end of the buckle rod are all in an inclined plane shape.

Preferably, the middle parts of the front side and the rear side of the bag body are provided with six groups of vent holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the protruding pad of sponge, at first this knapsack is through being provided with first screen cloth, second screen cloth and air vent have guaranteed that the inclusion is inside to have good ventilation permeability, the second screen cloth bears article, the below is provided with first screen cloth as the bottom of a bag, effectually when having good permeability, the load capacity of this knapsack has been guaranteed, and the user is after this knapsack back of the body, the protruding pad of sponge is inconsistent with user's back, make the inclusion can directly not contact with the back, the protruding pad of sponge is protruding form, through the interval ventilation between the protruding pad of sponge, effectual back to the user ventilates, great improvement user's use comfort, and the fourth screen cloth, the protruding pad of sponge is connected with the third screen cloth, the inclusion is inside also can produce with the knapsack outside through here, whole practicality is strong.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the middle fixing block, the retaining ring and the buckle rod of the present invention.

In the figure: 1. a bag body; 2. a computer bag; 3. a first mesh fabric; 4. a second mesh fabric; 5. a sponge convex pad; 6. a third mesh fabric; 7. a fourth mesh fabric; 8. a harness; 9. adjusting buckles; 10. an adjustment belt; 11. a handle; 12. a connecting belt; 13. covering cloth; 14. a fixed block; 15. a retaining ring; 16. a buckle rod; 17. an inner tank; 18. a clamping block; 19. a card slot; 20. and (4) a vent hole.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a breathable backpack comprises a backpack body 1, a computer bag 2 is sewn on the inner wall on the right side of the backpack body 1, first mesh cloth 3 is arranged at the bottom end of the backpack body 1, the edge of the first mesh cloth 3 is sewn and fixed with the edge of the bottom end of the backpack body 1, second mesh cloth 4 is arranged at the bottom end inside the backpack body 1, the left end of the second mesh cloth 4 is sewn and connected with the inner wall of the backpack body 1, the right end of the second mesh cloth 4 is sewn and connected with the computer bag 2, the second mesh cloth 4 bears articles, the first mesh cloth 3 is arranged below the backpack body and serves as a backpack bottom, the carrying capacity of the backpack is effectively guaranteed while good air permeability is achieved, sponge convex pads 5 are uniformly arranged on the right side of the backpack body 1, third mesh cloth 6 is paved on the right side of the sponge convex pads 5, the edges of the third mesh cloth 6 are sewn and connected with the backpack body 1, a fourth mesh cloth 7 is sewn on the inner wall on the right side of, braces 8 are sewed up to both sides around the top of the right side of the bag body 1, and the bottom on the right side of the braces 8 is all installed with an adjusting buckle 9, the middle part of the adjusting buckle 9 is all wound with an adjusting belt 10, and one end of the adjusting belt 10 close to the bag body 1 is sewed up with the bag body 1 and connected with the bag body, the middle part on the top of the bag body 1 is provided with a handle 11, and the front and back both ends of the handle 11 are sewed up with a connecting belt 12, and the other end of the connecting belt 12 is.

The top of the left side of the bag body 1 is provided with a cover cloth 13, the other end of the cover cloth 13 extends into the bag body 1 and is sewn and connected with the inner wall of the right side of the bag body 1, the middle part of the bottom end of the cover cloth 13 is provided with a fixed block 14 through a rivet, the middle part of the left side of the bag body 1 is provided with a buckle ring 15, the middle part of the bottom end of the fixed block 14 is welded with a buckle rod 16, the buckle rod 16 is inserted in the middle part of the buckle ring 15, the middle parts of the inner walls of the front side and the rear side of the buckle ring 15 are both provided with inner grooves 17, the inner parts of the inner grooves 17 are both provided with clamping grooves 19, one ends of the clamping blocks 18 close to the buckle rod 16 are both inserted in the clamping grooves 19, one ends of the clamping blocks 18 far away from the buckle rod 16 are both welded with springs, the front side and the rear side of the bottom end of the buckling rod 16 are both in the shape of an inclined plane, when a user inserts the buckling rod 16 into the middle of the buckling ring 15, the inclined plane at the bottom end of the buckling rod 16 is abutted against the clamping block 18, the clamping block 18 is pushed into the inner groove 17, the spring is compressed, after the buckling rod 16 is completely inserted into the buckling ring 15, the clamping block 18 is driven to be inserted into the clamping groove 19 through the resilience force of the spring, so that the buckling rod 16 is abutted against the buckling rod 16, the buckling rod 16 cannot naturally fall off from the middle of the buckling ring 15, the position of the covering cloth 13 is fixed, the covering cloth 13 covers the top end of the bag body 1, when the user needs to open the covering cloth 13, the user pulls the fixing block 14 upwards, the clamping block 18 is abutted against the inclined plane on the clamping block 18 through the inner wall at the bottom end of the clamping groove 19, the clamping block 18 is pushed into the inner groove 17, so that the buckling rod 16 is pulled, the upper side and the lower side of the inner wall of the inner groove 17 are both provided with sliding grooves, so that the clamping blocks 18 are prevented from falling off from the inner part of the inner groove 17 through the resilience force of the springs, and the middle parts of the front side and the rear side of the bag body 1 are both provided with six groups of air holes 20, thereby ensuring that the bag body 1 has good ventilation and air permeability.

The working principle is as follows: firstly, the backpack is provided with the first mesh cloth 3, the second mesh cloth 4 and the vent holes 20, so that good ventilation and air permeability are ensured inside the backpack body 1, the second mesh cloth 4 bears articles, the first mesh cloth 3 is arranged below the backpack body as a backpack bottom, the good ventilation and air permeability are effectively realized, the load-carrying capacity of the backpack is ensured, and after a user carries the backpack, the sponge convex pads 5 are abutted against the back of the user, so that the backpack body 1 cannot be directly contacted with the back, the sponge convex pads 5 are in a convex shape, ventilation is realized through the intervals among the sponge convex pads 5, the back of the user is effectively ventilated, the use comfort of the user is greatly improved, the fourth mesh cloth 7, the sponge convex pads 5 and the third mesh cloth 6 are connected, ventilation can also be generated inside the backpack body 1 through the positions and the outside of the backpack, and the overall practicability is strong;

after a user puts an article into the bag body 1, the cover cloth 13 is turned to the left side of the bag body 1, the buckling rod 16 is inserted into the middle of the buckling ring 15, firstly, the inclined plane at the bottom end of the buckling rod 16 is abutted against the clamping block 18, the clamping block 18 is pushed into the inner groove 17, the spring is compressed, after the buckling rod 16 is completely inserted into the buckling ring 15, the fixture block 18 is driven to be inserted into the clamping groove 19 by the resilience force of the spring, thereby the buckling rod 16 is resisted and clamped, so that the buckling rod 16 can not naturally fall off from the middle part of the buckling ring 15, the position of the cover cloth 13 is fixed, the cover cloth 13 covers the top end of the bag body 1, when a user needs to open the cover cloth 13, the user pulls the fixed block 14 upwards, the inner wall of the bottom end of the clamping groove 19 is abutted against the inclined plane on the clamping block 18, the clamping block 18 is pushed to enter the inner groove 17, thereby pulling out the buckling rod 16 from the middle part of the buckling ring 15, the operation is simple and convenient, the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A ventilative type knapsack, includes inclusion (1), its characterized in that: the bag comprises a bag body (1), wherein a computer bag (2) is sewn on the inner wall of the right side of the bag body (1), a first mesh (3) is arranged at the bottom end of the bag body (1), the edge of the first mesh (3) is sewn and fixed with the edge of the bottom end of the bag body (1), a sponge convex pad (5) is uniformly arranged on the right side of the bag body (1), a third mesh (6) is laid on the right side of the sponge convex pad (5), the edge of the third mesh (6) is sewn and connected with the bag body (1), a fourth mesh (7) is sewn on the inner wall of the right side of the bag body (1), the left side of the sponge convex pad (5) penetrates through the bag body (1) and is attached to the fourth mesh (7), straps (8) are sewn on the front side and the rear side of the top end of the right side of the bag body (1), adjusting buckles (9) are installed at the bottom ends of the right side of the straps, and one end of the adjusting belt (10) close to the bag body (1) is sewn with the bag body (1), a handle (11) is arranged in the middle of the top end of the bag body (1), connecting belts (12) are sewn at the front end and the rear end of the handle (11), the other end of each connecting belt (12) is sewn with the bag body (1), a cover cloth (13) is arranged at the left top of the bag body (1), the other end of the cover cloth (13) extends into the bag body (1) and is sewn with the inner wall of the right side of the bag body (1), a fixing block (14) is arranged in the middle of the bottom end of the cover cloth (13) through rivets, a buckle ring (15) is arranged in the middle of the left side of the bag body (1), a buckle rod (16) is welded in the middle of the bottom end of the fixing block (14), the buckle rod (16) is inserted in the middle of the buckle, and the inside of the inner groove (17) is inserted with a clamping block (18), the middle parts of the front side and the rear side of the buckle rod (16) are provided with clamping grooves (19), and one end of the clamping block (18) close to the buckle rod (16) is inserted in the clamping grooves (19).

2. The breathable backpack according to claim 1, wherein: the bag comprises a bag body (1), and is characterized in that a second mesh (4) is arranged at the bottom end inside the bag body (1), the left end of the second mesh (4) is sewn with the inner wall of the bag body (1) and connected with the inner wall of the bag body, and the right end of the second mesh (4) is sewn with a computer bag (2) and connected with the computer bag.

3. The breathable backpack according to claim 1, wherein: and one end of the clamping block (18) far away from the buckling rod (16) is welded with a spring, and the other end of the spring is welded and fixed with the inner wall of the inner groove (17).

4. The breathable backpack according to claim 1, wherein: the upper side and the lower side of one end, far away from the buckling rod (16), of the clamping block (18) are welded with sliding blocks, and the upper side and the lower side of the inner wall of the inner groove (17) are provided with sliding grooves.

5. The breathable backpack according to claim 1, wherein: the upper side and the lower side of one end, close to the buckling rod (16), of the clamping block (18) are all in an inclined plane shape, the inner walls of the upper side and the lower side of the clamping groove (19) are all in an inclined plane shape, and the front side and the rear side of the bottom end of the buckling rod (16) are all in an inclined plane shape.

6. The breathable backpack according to claim 1, wherein: six groups of vent holes (20) are formed in the middle parts of the front side and the rear side of the bag body (1).