CN218127406U

CN218127406U - Student backpack capable of reducing shoulder burden

Info

Publication number: CN218127406U
Application number: CN202121876723.XU
Authority: CN
Inventors: 汪淑英
Original assignee: Quanzhou Xintaiyang Bag Co ltd
Current assignee: Quanzhou Xintaiyang Bag Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-12-27
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a student's knapsack of reducible shoulder burden relates to student's knapsack field, including the knapsack, the side of knapsack is equipped with two braces, and the top side fixed mounting of braces has the fixed block, and the bottom side movable mounting of braces has the installation piece, and the bottom side fixed mounting of installation piece has the arc protection pad, and the equal fixed mounting in both sides of installation piece has the mounting panel, and the equal fixed mounting in one side that two mounting panels are close to each other has fixed cover, and the equal slidable mounting in one side that two fixed covers are close to each other has the loose axle, and the equal fixed mounting in one side that two loose axles are close to each other has the L template. The utility model discloses a setting of arc protection pad, when the student takes home with most books dress in the knapsack, through the area of contact of arc protection pad increase braces and shoulder to reduce the burden of baldric to the shoulder, the arc protection pad is simultaneously because the soft burden that can also further reduce the shoulder of material, and then has improved the practicality of student's knapsack.

Description

Student backpack capable of reducing shoulder burden

Technical Field

The utility model relates to a student's knapsack technical field especially relates to a student's knapsack of reducible shoulder burden.

Background

The backpack is a bag carried on the back, the materials of the backpack are diversified, and the fashionable trend is led by bags made of genuine leather, plastic materials, terylene, canvas, nylon, cotton, hemp and the like, and various styles such as conciseness, antique and cartoon and the like also meet the demands of fashionable people on the personality from different sides in the period of putting forward the personality more and more.

Among the prior art, student's knapsack capacity that the student used is great, and some students can select to bring back home in the knapsack with most books dress for the weight of knapsack is great, thereby leads to a considerable partly quality to fall on student's shoulder through the braces, causes too high burden to the shoulder, consequently needs a student's knapsack that reducible shoulder burden to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a student's knapsack of reducible shoulder burden to solve the above-mentioned some qualities that provide in the background art and drop on student's shoulder through the braces and cause the problem of too high burden to the shoulder.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a student's knapsack of reducible shoulder burden, includes the knapsack, the side of knapsack is equipped with two braces, the top side fixed mounting of braces has the fixed block, and the bottom side movable mounting of braces has the installation piece, and the bottom side fixed mounting of installation piece has the arc protection pad, and the equal fixed mounting in both sides of installation piece has a mounting panel, and the equal fixed mounting in one side that two mounting panels are close to each other has fixed cover, and the equal slidable mounting in one side that two fixed covers are close to each other has the loose axle, and the equal fixed mounting in one side that two loose axles are close to each other has the L template, and all of two L templates contacts with the fixed block, a plurality of draw-in grooves have been seted up to the top side of fixed block, and equal movable mounting has the card strip in a plurality of draw-in grooves, and a plurality of card strips are fixed mounting in the bottom side of two L templates respectively.

Preferably, the two back straps are respectively and fixedly provided with a connecting strap and a buckle, the buckle is provided with a mounting hole, and one end of the connecting strap, which is close to the buckle, is slidably mounted in the mounting hole.

Preferably, a plurality of through holes are formed in the surface of the connecting belt at equal distances, a fixing shaft is slidably mounted on the buckle, and one end of the fixing shaft is slidably mounted in the corresponding through hole.

Preferably, the fixed shaft is movably sleeved with a spring, one end of the spring is fixedly installed on the fixed shaft, and the other end of the spring is fixedly installed on one side, far away from the strap, of the buckle.

Preferably, two chutes are fixedly formed in the top side of the mounting block, sliding blocks are arranged in the two chutes in a sliding mode, and the two sliding blocks are fixedly mounted on the bottom sides of the two L-shaped plates respectively.

Preferably, one end of an adjusting spring is fixedly mounted on the inner wall of the fixing sleeve, and the other end of the adjusting spring is fixedly mounted on one side, far away from the L-shaped plate, of the movable shaft.

Preferably, the top sides of the two L-shaped plates are fixedly provided with handles, and the two handles are matched.

The utility model has the advantages that:

the utility model discloses in through the setting of arc protection pad, when the student took home with most books dress in the knapsack, through the area of contact of arc protection pad increase braces and shoulder to reduce the burden of baldric to the shoulder, the arc protection pad is simultaneously because the soft burden that can further reduce the shoulder of material, and then has improved the practicality of student's knapsack.

The utility model discloses in through the setting of connecting band and buckle, couple together two braces bottom sides through connecting band and buckle to with the waist laminating of the bottom side of student's knapsack as far as possible with user after tying tightly two braces, thereby share the waist at user with the partly weight of student's knapsack, thereby further reduce the burden to the shoulder.

Drawings

Fig. 1 is a schematic perspective view of a backpack for students capable of reducing burden on shoulders according to the present invention;

fig. 2 is a schematic top view of a backpack for students capable of reducing burden on shoulders according to the present invention;

fig. 3 is a schematic structural view of a connecting belt portion of a backpack for students capable of reducing burden on shoulders according to the present invention;

fig. 4 is a schematic sectional structural view of a backpack for students capable of reducing burden on shoulders according to the present invention;

fig. 5 is a schematic cross-sectional view of an L-shaped plate of a backpack for students capable of reducing shoulder burden according to the present invention.

In the figure: 1. a backpack; 2. a harness; 3. a fixed block; 4. mounting a block; 5. an arc-shaped protection pad; 6. mounting a plate; 7. fixing a sleeve; 8. a movable shaft; 9. an L-shaped plate; 10. a card slot; 11. clamping the strip; 12. a connecting belt; 13. buckling; 14. mounting holes; 15. a through hole; 16. a fixed shaft; 17. a spring; 18. a chute; 19. a slider; 20. adjusting the spring; 21. a handle.

Detailed Description

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.

Referring to fig. 1-5, a student's knapsack of reducible shoulder burden, including knapsack 1, the side of knapsack 1 is equipped with two braces 2, the top side fixed mounting of braces 2 has fixed block 3, the bottom side movable mounting of braces 2 has installation piece 4, the bottom side fixed mounting of installation piece 4 has arc protection pad 5, the equal fixed mounting in both sides of installation piece 4 has mounting panel 6, the equal fixed mounting in one side that two mounting panels 6 are close to each other has fixed cover 7, the equal slidable mounting in one side that two fixed covers 7 are close to each other has loose axle 8, the equal fixed mounting in one side that two loose axles 8 are close to each other has L template 9, two all contacting with fixed block 3 of L template 9, a plurality of draw-in grooves 10 have been seted up to the top side of fixed block 3, equal slidable mounting has card strip 11 in a plurality of draw-in grooves 10, a plurality of card strip 11 are fixed mounting respectively in the bottom side of two L templates 9, when maintaining arc protection pad 5, at first promote handle 21, drive L9 to move through handle 21, the L template 11 that moves, the card strip 11 that moves drives card strip 11 in draw-in groove 10, make L9 drive the fixed cover 4 and get fixed cover and slide.

Referring to fig. 3-4, in the present invention, a connecting band 12 and a buckle 13 are respectively and fixedly mounted on the two straps 2, a mounting hole 14 is opened on the buckle 13, one end of the connecting band 12 close to the buckle 13 is slidably mounted in the mounting hole 14, so that one end of the connecting band 12 is slidably mounted in the mounting hole 14 on the buckle 13, the two straps 2 are connected through the connecting band 12 and the buckle 13, and the bottom sides of the student backpack are attached to the waist of the user as much as possible after fastening the two straps 2, so as to share the weight of a part of the student backpack on the waist of the user, thereby further reducing the burden on the shoulder.

Referring to fig. 3-4, in the present invention, a plurality of through holes 15 are provided on the surface of the connecting band 12 at equal distances, a fixing shaft 16 is slidably mounted on the buckle 13, one end of the fixing shaft 16 is slidably mounted in the corresponding through hole 15, so that the fixing shaft 16 on the buckle 13 can fix the positions of the two braces 2 through the through hole 15 on the connecting band 12, and the plurality of through holes 15 can be adapted to different users.

Referring to fig. 3-5, in the present invention, the spring 17 is movably sleeved on the fixing shaft 16, one end of the spring 17 is fixedly installed on the fixing shaft 16, the other end of the spring 17 is fixedly installed on one side of the buckle 13 away from the strap 2, the fixing shaft 16 can stretch the spring 17 when moving, so that the fixing shaft 16 is pulled back to the original position by the spring 17 after the fixing shaft 16 is loosened, and the purpose of always keeping the fixing shaft 16 tightly connected with the through hole 15 by the spring 17 is achieved.

Referring to fig. 5, the utility model discloses in, two spouts 18 have been seted up to the top side of installation piece 4 is fixed, equal slidable mounting has slider 19 in two spouts 18, two sliders 19 respectively fixed mounting are in the bottom side of two L templates 9 for L template 9 drives slider 19 and slides in spout 18, reached L template 9 and received the influence of spout 18 through slider 19, the effect that can only move on the horizontal direction, guaranteed that L template 9 only moves on installation piece 4 through slider 19 purpose.

Refer to fig. 5, the utility model discloses in, fixed mounting has adjusting spring 20's one end on the inner wall of fixed cover 7, and adjusting spring 20's other end fixed mounting is in one side that L template 9 was kept away from to loose axle 8, and loose axle 8 can compress adjusting spring 20 when sliding in fixed cover 7 to push back the normal position with L template 9 through adjusting spring 20 after loosening handle 21, thereby reached and driven two L templates 9 through adjusting spring 20 and be connected with fixed block 3 all the time.

Referring to fig. 1, the utility model discloses in, the equal fixed mounting in top side of two L templates 9 has handle 21, and two handle 21 looks adaptations have realized the purpose that laborsaving drive L template 9 that can be more removed through handle 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reducible student's knapsack of shoulder burden, includes knapsack (1), the side of knapsack (1) is equipped with two braces (2), its characterized in that: the utility model discloses a strap (2) for the medical equipment, including braces (2), the top side fixed mounting of braces (2) has fixed block (3), the bottom side movable mounting of braces (2) has installation piece (4), the bottom side fixed mounting of installation piece (4) has arc protection pad (5), the equal fixed mounting in both sides of installation piece (4) has mounting panel (6), the equal fixed mounting in one side that two mounting panels (6) are close to each other has fixed cover (7), the equal slidable mounting in one side that two fixed covers (7) are close to each other has loose axle (8), the equal fixed mounting in one side that two loose axles (8) are close to each other has L template (9), all of two L templates (9) contact with fixed block (3), a plurality of draw-in grooves (10) have been seted up to the top side of fixed block (3), equal movable mounting has card strip (11) in a plurality of draw-in grooves (10), a plurality of card strip (11) are fixed mounting respectively in the bottom side of two L templates (9).

2. The backpack for students capable of reducing burden of shoulders as claimed in claim 1, wherein: two fixed mounting has connecting band (12) and buckle (13) respectively on braces (2), has seted up mounting hole (14) on buckle (13), and one end slidable mounting that connecting band (12) are close to buckle (13) is in mounting hole (14).

3. The backpack for students capable of reducing burden of shoulders as claimed in claim 2, wherein: a plurality of through holes (15) are formed in the surface of the connecting belt (12) at equal distances, a fixing shaft (16) is slidably mounted on the buckle (13), and one end of the fixing shaft (16) is slidably mounted in the corresponding through hole (15).

4. A student backpack according to claim 3 for reducing shoulder burden comprising: the fixing shaft (16) is movably sleeved with a spring (17), one end of the spring (17) is fixedly installed on the fixing shaft (16), and the other end of the spring (17) is fixedly installed on one side, far away from the strap (2), of the buckle (13).

5. The backpack for students capable of reducing burden of shoulders as claimed in claim 1, wherein: two sliding grooves (18) are fixedly formed in the top side of the mounting block (4), sliding blocks (19) are arranged in the two sliding grooves (18) in a sliding mode, and the two sliding blocks (19) are fixedly mounted on the bottom sides of the two L-shaped plates (9) respectively.

6. The backpack for students capable of reducing burden of shoulders as claimed in claim 1, wherein: the inner wall of the fixed sleeve (7) is fixedly provided with one end of an adjusting spring (20), and the other end of the adjusting spring (20) is fixedly arranged on one side of the movable shaft (8) far away from the L-shaped plate (9).

7. The backpack for students capable of reducing burden of shoulders as claimed in claim 1, wherein: two the top side of L template (9) all fixed mounting have handle (21), two handle (21) looks adaptations.