CN220174673U - Children's knapsack with protect back function - Google Patents

Abstract

The utility model belongs to the technical field of backpack, in particular to a child backpack with a back protection function, which solves the problems that the backpack cannot protect the back and is easy to fall off when the backpack runs when being carried on the back.

Description

Children's knapsack with protect back function

Technical Field

The utility model relates to the technical field of backpack, in particular to a child backpack with a back protection function.

Background

Backpack is a collective term for backpack carried on both shoulders. With the development of society and the acceleration of life rhythm, people have higher requirements on the backpack, and naturally with the continuous innovation of technology, the backpack has more various varieties, and is divided into a backpack according to different purposes of the backpack, a backpack for double shoulder exercise, a backpack for double shoulder and a rope bag for rope binding, a military backpack, a mountain climbing bag and the like. Canvas bags, oxford cloth bags and nylon cloth bags can be formed according to different materials. The backpack has the main advantages of being convenient to carry, freeing hands and providing convenience for going out.

The authorized bulletin number in the prior art is: the utility model provides a backpack with CN207341395U has massage protect function to cervical vertebra, including the knapsack main part, a handle, a pedestal, the laminating bag, vibrating motor, the mounting panel, first pneumatic support pole and second pneumatic support pole, left side braces are installed at knapsack main part front end face, right side braces are installed at knapsack main part front end face, left side braces are provided in right side braces left side, the handle is installed at knapsack main part up end, base mounting is at knapsack main part lower extreme face, the laminating bag sets up in the knapsack main part, vibrating motor installs in laminating bag bottom, the problem that original backpack does not have cervical vertebra massage function is solved in the design, the mounting panel is installed at the base top, first pneumatic support pole is installed at the mounting panel lower extreme face, second pneumatic support pole is installed at the mounting panel lower extreme face, the problem that original backpack does not have safeguard function has been solved in the design, the utility model application scope is wide, and stability is good, and reliability is high, however this knapsack can not protect the back, and run the knapsack and the knapsack drops easily when running.

Disclosure of Invention

The utility model aims to provide a child backpack with a back protection function, which solves the problems that the backpack cannot protect the back and is easy to fall off when the backpack is worn for sports running.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a children's knapsack with protect back function, includes the knapsack main part, the right side of knapsack main part is provided with the frame, frame and knapsack main part are bolted connection fixed, the kettle bag is made up to the left and right sides of knapsack main part.

Preferably, the right side of frame is provided with the back board, back board and frame are bolted connection fixed, the back board is the plank to the frame side of leaning on, the face of back board and user back laminating is the sponge material, the top of back board is provided with the connecting band, the connecting band head end is fixed with the frame, the connecting band tail end is fixed with the back board.

Preferably, two shoulder straps are sewn and fixed on the right side of the back cushion plate, a fixing chest strap is arranged in the middle of each shoulder strap, a fixing buckle is arranged in the middle of each fixing chest strap, and the fixing chest strap clings the back of the child to the back cushion plate.

Preferably, the adjusting buckle is arranged below the shoulder strap, the adjusting buckle can control the length of the shoulder strap, and the length of the shoulder strap can be adjusted according to different sizes and heights of children.

Preferably, the left and right sides of back backing plate is provided with the waist support board, the waist support board is the sponge material, plays the effect of supporting and protecting the waist, the intermediate position of waist support board is provided with fixed waistband, fixed waistband can be in the same place children and back, even children run the knapsack full-force and also can not drop, the top of knapsack main part is provided with the zip fastener, the top of zip fastener is provided with the theftproof knot, the intermediate layer has still been seted up to the surface of knapsack main part, the intermediate layer is used for putting some stationery or smallclothes article that children used.

Preferably, the upper side of the back cushion plate is provided with a U-shaped bulge, the lower side of the back cushion plate is provided with an M-shaped bulge, the U-shaped bulge and the M-shaped bulge are both fixed on the back cushion plate through sewing, the U-shaped bulge and the M-shaped bulge are both made of sponge materials, the U-shaped bulge protects the upper back area of a child, and the M-shaped bulge protects the waist and pelvis area of the child.

1. According to the utility model, through the arrangement of the structures such as the U-shaped bulge and the M-shaped bulge, the waist support component is designed and attached to the back curve, so that the human body can keep the lordosis of the spine, the key position of the spine is avoided, and the gravity of the schoolbag is dispersed to the muscles at the two sides of the back, so that the pressure of the schoolbag on the spine is reduced, and the comfort and the reliability of the children carrying system are improved.

2. According to the utility model, through the arrangement of the structures such as the chest fixing belt, the fixing waistband, the waist protection plate and the like, the back of the backpack can be clung to the U-shaped bulge to protect the vertebra, the fixing waistband can enable the M-shaped bulge on the waist to be clung to the waist to protect the lumbar vertebra, and the backpack can not easily fall off and slip off during running, so that the usability of the backpack is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

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

FIG. 3 is a schematic rear view of the insole of the present utility model;

in the figure: 1. a backpack body; 2. a frame; 3. a connecting belt; 4. a shoulder strap; 5. fixing the chest strap; 6. a fixing buckle; 7. adjusting the buckle; 8. waist protection plates; 9. fixing the waistband; 10. a kettle bag; 11. a U-shaped bulge; 12. an M-shaped protrusion; 13. a zipper; 14. anti-theft buckle; 15. an interlayer; 16. a backing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the child backpack with back protection function comprises a backpack body 1, wherein a frame 2 is arranged on the right side of the backpack body 1, the frame 2 and the backpack body 1 are connected and fixed through bolts, so that the child backpack is convenient to detach and clean, and kettle bags 10 are sewn and fixed on the left side and the right side of the backpack body 1;

referring to fig. 1-3, a backing plate 16 is arranged on the right side of the frame 2, the backing plate 16 and the frame 2 are connected and fixed through bolts, the side of the backing plate 16, which is close to the frame 2, is a wood board, the surface, which is attached to the back of a user, of the backing plate 16 is made of sponge materials, a connecting belt 3 is arranged on the top of the backing plate 16, the head end of the connecting belt 3 is fixed with the frame 2, the tail end of the connecting belt 3 is fixed with the backing plate 16, and the whole backpack main body 1 is convenient to lift or hang;

referring to fig. 1-3, two shoulder straps 4 are sewn and fixed on the right side of the back plate 16, a fixing chest strap 5 is arranged in the middle of the shoulder straps 4, a fixing buckle 6 is arranged in the middle of the fixing chest strap 5, and the fixing chest strap 5 clings the back of a child to the back plate 16 to prevent the shoulder straps 4 from falling off;

referring to fig. 1-3, an adjusting buckle 7 is arranged below the shoulder strap 4, the adjusting buckle 7 can control the length of the shoulder strap 4, and the length of the shoulder strap 4 can be adjusted according to different sizes and heights of children;

referring to fig. 1-3, waist protection plates 8 are arranged on the left side and the right side of a back cushion plate 16, the waist protection plates 8 are made of sponge materials, the waist protection plates 8 play a role in supporting and protecting the waist, a fixing waistband 9 is arranged in the middle of each waist protection plate 8, the fixing waistband 9 can fix the child and the back together, the backpack cannot fall off even if the child runs fully, a zipper 13 is arranged on the top of the backpack main body 1, an anti-theft buckle 14 is arranged above the zipper 13, an interlayer 15 is further arranged on the outer surface of the backpack main body 1, and the interlayer 15 is used for placing some stationery or small articles for the child;

referring to fig. 1-3, a U-shaped protrusion 11 is disposed above a backing plate 16, an M-shaped protrusion 12 is disposed below the backing plate 16, the U-shaped protrusion 11 and the M-shaped protrusion 12 are both fixed on the backing plate 16 by sewing, the U-shaped protrusion 11 and the M-shaped protrusion 12 are both made of sponge materials, the U-shaped protrusion 11 protects the upper back area of the child, and the M-shaped protrusion 12 protects the waist and pelvis area of the child;

the specific implementation process of the utility model is as follows: when the child backpack is used, a child firstly lifts the backpack through the connecting belt 3, then inserts two hands into the shoulder belts 4, smoothes the two shoulder belts 4 to the shoulder positions of the child, then adjusts the adjusting buckles 7, adjusts the length of the shoulder belts 4 according to the body height of the child, then buckles the fixing chest belt 5 to fix the chest and back, finally pulls the fixing waistband 9 to tightly attach the waist protection plate 8 to the waist of the child, and then Kong Kouqi fixes the waistband 9 to fix the waist.

The design of the U-shaped bulge 11 and the M-shaped bulge 12 on the back cushion plate 16 is fit with the back curve, and is provided with a waist supporting component to help the human body to keep the lordosis of the spine, avoid the key position of the spine, and disperse the gravity of the schoolbag to the muscles on the two sides of the back, thereby reducing the pressure of the schoolbag to the spine and improving the comfort and the reliability of the children carrying system.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. Child backpack with protection back function, including knapsack main part (1), its characterized in that: the backpack comprises a backpack body (1), wherein a frame (2) is arranged on the right side of the backpack body (1), the frame (2) and the backpack body (1) are fixedly connected through bolts, and kettle bags (10) are sewn and fixed on the left side and the right side of the backpack body (1);

the utility model discloses a child waist, pelvis, including frame (2), back backing plate (16) and frame (2) are bolted connection fixed, back backing plate (16) lean on the side of frame (2) to be the plank, the side of back backing plate (16) and user's back laminating is the sponge material, the top of back backing plate (16) is provided with connecting band (3), connecting band (3) head end and frame (2) are fixed, connecting band (3) tail end and back backing plate (16) are fixed, the top of back backing plate (16) is provided with U type arch (11), the below of back backing plate (16) is provided with M type arch (12), U type arch (11) and M type arch (12) are all fixed on back backing plate (16) through making, U type arch (11) and M type arch (12) are the sponge material, U type arch (11) protect child back upper portion region, M type arch (12) protect child waist, pelvis region.

2. The child backpack with back protection function of claim 1, wherein: two shoulder straps (4) are sewn and fixed on the right side of the back cushion plate (16), a fixing chest strap (5) is arranged at the middle position of the shoulder straps (4), a fixing buckle (6) is arranged at the middle position of the fixing chest strap (5), and the fixing chest strap (5) clings the back of a child to the back cushion plate (16).

3. The child backpack with back protection function of claim 2, wherein: the adjustable shoulder strap is characterized in that an adjusting buckle (7) is arranged below the shoulder strap (4), the adjusting buckle (7) controls the length of the shoulder strap (4), and the length of the shoulder strap (4) is adjusted according to different sizes and heights of children.

4. The child resistant back pack of claim 3, wherein: the left and right sides of back backing plate (16) is provided with waist support board (8), waist support board (8) are the sponge material, play the effect of supporting and protecting the waist, the intermediate position of waist support board (8) is provided with fixed waistband (9), fixed waistband (9) can be in the same place children and back, even children's full-force running knapsack also can not drop, the top of knapsack main part (1) is provided with zip fastener (13), the top of zip fastener (13) is provided with anti-theft knot (14), intermediate layer (15) have still been seted up to the surface of knapsack main part (1), intermediate layer (15) are used for putting some stationery or smallclothes article that children used.