CN111568025A

CN111568025A - Knapsack with spine protection function

Info

Publication number: CN111568025A
Application number: CN202010559076.3A
Authority: CN
Inventors: 吴昆英
Original assignee: Guangdong Zuji Footwear Co ltd
Current assignee: Guangdong Zuji Footwear Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-08-25

Abstract

The invention relates to a backpack with spine protection function, belonging to the technical field of backpacks, and the technical scheme is characterized by comprising the following steps: a backpack body; the spine protection plate is detachably arranged on the inner side or the outer side of the backpack body and is matched with the back contour of a human body; and the locking component is arranged on the backpack body and/or the spine protection plate and is used for connecting the backpack body and the spine protection plate so as to fix the spine protection plate at a preset position of the backpack body. When the backpack is used, the spine of the back of a human body can be protected conveniently according to different user requirements in the process of using the backpack, the application range is wide, and the spine protecting effect is obvious.

Description

Knapsack with spine protection function

Technical Field

The invention relates to the technical field of backpacks, in particular to a backpack with a spine protection function.

Background

In daily life, various backpacks are often seen, the types of backpacks are more according to the needs of people, and common backpacks are backpack in general, such as schoolbag for children.

At present, most backpacks mainly adopt a structural design that shoulder straps are used for bearing loads, people can damage muscles, bones, spines and the like on the back in the process of using the backpacks for a long time, especially for children or teenagers growing and developing, as the bones and the spines of the people are immature, the curves of the spines are different along with the growth of the people, and the situations of humpback, round back, lumbar lordosis and the like exist.

In the backpack in the prior art, although some soft pads are additionally arranged at the joint part of the backpack and the back of a human body, the soft pads are easy to deform, the spine protection effect is not obvious, and the spine curve of a child can change along with time, so that the difficulty is increased, and improvement is urgently needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a backpack with a spine protection function, which can conveniently protect the spine of the back of a human body according to different user requirements in the process of using the backpack, and has the advantages of wide application range and obvious spine protection effect.

The above object of the present invention is achieved by the following technical solutions:

a backpack having spine protection, comprising: a backpack body; the spine protection plate is detachably arranged on the inner side or the outer side of the backpack body and is matched with the back contour of a human body; and the locking component is arranged on the backpack body and/or the spine protection plate and is used for connecting the backpack body and the spine protection plate so as to fix the spine protection plate at a preset position of the backpack body.

Adopt above-mentioned technical scheme, one side through the human back of laminating at the knapsack sets up protects the backbone, not only can be so that knapsack non-deformable, and the shape of protecting the backbone designs according to human back of the body, human back of the body can laminate when making the knapsack, can play certain spine protection effect to the user, and simultaneously, the locking Assembly who sets up, can be very convenient fix the backbone on preset position, make protect the backbone on the knapsack, can be according to not children of co-altitude, add man-hour in production, match suitable backbone protection board in advance, thereby can adapt to different users 'needs, further improve its application scope, through this scheme, can effectually alleviate the problem that the user used the knapsack to bring, can play spine protection effect to user's back.

The backpack is further provided with a containing bag arranged inside one side of the backpack body, which is in contact with the back of a human body, and the spine protection plate is arranged in the containing bag.

Adopt above-mentioned technical scheme, hold the bag through the setting, hold the bag and can adorn the spine protection board in the knapsack the inside for the spine protection board closely pastes the knapsack back, can reduce the service function that the spine protection board influences the knapsack, and simultaneously, it can also restrict the spine protection board to hold the bag, further limits the spine protection board on the basis of locking Assembly, reduces its effect that the influence spine protection appears sliding in the use.

The backpack is further provided with covering cloth for covering the containing bag, and a connecting piece for connecting the covering cloth and the containing bag is arranged between the covering cloth and the containing bag.

Adopt above-mentioned technical scheme, cover cloth through setting up, it can seal the sack that holds the bag, reduces in external debris gets into and holds the bag, and the cooperation of rethread connecting piece is used, alright in order will protecting the backbone board further to restrict on preset position.

The backpack is further provided with the structure that the top edge and the two symmetrical side edges of the covering cloth are sewn in the backpack body, so that the covering cloth covers the edge of the bag opening of the containing bag.

Adopt above-mentioned technical scheme, the restriction is covered three edges of cloth, makes it connect on the knapsack inboard, can further improve the restriction to holding bag inner protection spine board for protect the back that the knapsack was hugged closely all the time to the spine board, further exert and protect the spine function of spine board to human back.

The ridge protection plate is further provided with a ridge strip in the middle along the length direction, extending strips are radially arranged on two sides of the ridge strip, and a surrounding edge is annularly arranged at the edge of the ridge protection plate.

Adopt above-mentioned technical scheme, the arris strip and the extension strip that set up can follow the equidirectional intensity of protecting the backbone board and strengthen, improve the spine effect of protecting of backbone board, and the surrounding edge that sets up then can strengthen protecting the edge of backbone board, simultaneously, can also reduce the production of protecting backbone board edge deckle edge.

The invention is further provided with strip-shaped through holes arranged on the spine protection plate between the adjacent extension strips.

Adopt above-mentioned technical scheme, the bar opening that sets up for protect the backbone board and be latticed, and naturally form the enhancement arris of certain quantity between the bar opening, can further improve the intensity of protecting the backbone board, in addition, the bar opening can improve the comfortable degree on user's back with the cooperation of strengthening the arris.

The invention further provides that the locking assembly comprises: the first patch is arranged on the outer side of the backpack body, which is attached to the back of a human body; the second patch is arranged on the backpack body and corresponds to the first patch in position; the positioning blocks are symmetrically arranged on the inner end face of the first patch; arc-shaped pieces which are arranged on the inner end face of the second patch, are symmetrical and are provided with clamping holes; and the clamping block is arranged on the positioning block and buckled with the clamping hole on the arc-shaped sheet, and a through hole for the locking component to pass through is formed in the middle of the ridge protecting plate.

Adopt above-mentioned technical scheme, the fixture block on the first paster of setting can with the mutual gomphosis in the card hole on the second paster for first paster carries out the centre gripping with the second paster from the direction of difference to protecting the spine board fixed, thereby can be very convenient will protect the spine board to fix on preset position, this simple structure operation easily realizes.

The invention is further provided with symmetrical guide strips for guiding the clamping blocks, which are arranged on the inner sides of the arc-shaped pieces.

By adopting the technical scheme, the guide strip is arranged, in the process that the clamping block is close to the clamping hole, the clamping block can slide along the preset direction of the inner wall of the arc-shaped sheet, so that the clamping block can be clamped into the corresponding clamping hole quickly and accurately.

The invention is further provided with symmetrical limiting blocks which are vertical to the positioning blocks and are arranged on the inner end surface of the first paster; symmetrical arc strips are arranged on the inner end face of the second patch and positioned on two sides of the arc sheet.

By adopting the technical scheme, the limit block and the arc-shaped strip can guide and limit each other in the process of installing the spine protection plate, so that the situation that the first patch and the second patch rotate to drive the spine protection plate to rotate after being installed can be reduced,

the spine protection plate is further provided with an elastic plastic material.

By adopting the technical scheme, the spine protection plate made of plastic has good elasticity and toughness, can be better adapted to the curve of the back of a human body, and plays a better spine protection role.

In conclusion, the invention has the following beneficial effects:

the back through at the knapsack sets up protects the spine board, protects the human back that the spine board can the adaptation is different, protects the spine to the human back of curve difference to can effectual reduction be using the damage that the in-process of knapsack caused the human back, and the locking Assembly who sets up, can be very firm will protect the spine board to fix on predetermined position, with the crowd of adaptation difference, further improve application scope.

Drawings

FIG. 1 is an exploded view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic illustration of the location of a spine guard, locking assembly and receiving bag in an embodiment of the present invention;

FIG. 3 is a schematic structural view of the front and back sides of a spine guard in an embodiment of the present invention;

FIG. 4 is a schematic structural view of a locking assembly in an embodiment of the present invention;

reference numerals: 1. a backpack body; 11. an accommodating bag; 12. covering cloth; 2. a spine protection plate; 20. a through hole; 21. a rib; 22. an extension bar; 23. surrounding edges; 24. a strip-shaped through opening; 31. a first patch; 311. positioning blocks; 312. a clamping block; 313. a limiting block; 32. a second patch; 320. a clamping hole; 321. an arc-shaped sheet; 322. a guide strip; 323. an arc-shaped strip; 33. and (4) protruding.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In this embodiment: the utility model provides a knapsack with protect spine function, as shown in fig. 1 and 2, includes knapsack body 1, has sewed up in knapsack body 1 and the one side of human back contact and has held bag 11, holds bag 11 sack and the opening of knapsack body 1 unanimous, and holds bag 11 and wholly be the rectangle, is provided with and protects spine board 2 holding bag 11 internalization, simultaneously, is provided with the locking Assembly on knapsack body 1, and the locking Assembly can be fixed and is protected spine board 2 on holding the predetermined position in bag 11.

The spine protection board 2 in the embodiment can be made into different sizes and different shapes according to actual conditions, the whole spine protection board 2 is in a certain arc shape or S shape, the bent radian is made according to the actual conditions, the spine protection board 2 can be matched according to the size of a backpack, the size of the backpack can be matched according to the height of children, in the production process, the spine protection boards 2 in different sizes can be placed into the containing bags 11 of the backpacks in different sizes in advance, when children or teenagers use the backpack body 1, the spine protection boards can be selected according to the actual conditions of the children or the teenagers, and the spine protection boards 2 can be fixed on the preset position by utilizing the locking component, so that the spine protection boards 2 are tightly attached to the back of the backpack body 1, thereby being capable of fitting the back of a user, further playing a spine protection role on the user, the spine protection boards 2 are added in the backpack, the comfort level of the user can be improved, the spine protection device can also play a spine protection role for the back of a user who uses the backpack for a long time, such as some users with lumbar lordosis.

Have made up in knapsack body 1's inside and have covered cloth 12, cover cloth 12 and be located the top that holds bag 11 sack, cover cloth 12 and can cover the sack that holds bag 11 completely, cover cloth 12 through the setting, just can block some debris entering and hold bag 11 in, in addition, all be provided with the magic subsides at the inboard edge that covers cloth 12 and the sack edge that holds bag 11, can be very convenient realization through the magic subsides and to holding covering of bag 11, when spine board 2 is taken out to needs, also can be more convenient.

The bag 11 that holds in this embodiment mainly adopts the cloth to make, place back in holding bag 11 at spine board 2, the top of spine board 2 is very easy to the lopsidedness of keeping away from 1 back of knapsack body, in order to solve this problem, make spine board 2 human back of laminating that can be inseparabler, the inner wall at knapsack body 1 is sewed up except the top edge to the cloth 12 that hides of this embodiment, also sew up the inner wall at knapsack body 1 with hiding 12 top edge looks vertically both sides limit, such setting, just can make the top of spine board 2 is protected in the inseparabler laminating of cloth 12, then make spine board 2 hug closely knapsack body 1 back one side, the effectual spine effect of protecting of spine board 2 that has improved.

Wherein, as shown in fig. 3 and fig. 4, the spine protection plate 2 in this embodiment is integrally made of elastic plastic material, the spine protection plate made of plastic material, itself has good elasticity and toughness, the curve of the human back of the body of adaptation that can be better, play a better spine protection role, in addition, the intermediate position of one side of the spine protection plate 2 is equipped with symmetrical ribbing 21 along the length direction of the spine protection plate 2, be provided with the extension strip 22 radially in the both sides of the ribbing 21, the mutual cooperation of ribbing 21 and extension strip 22, can effectually strengthen the bulk strength of the spine protection plate 2, improve the durability of the spine protection plate 2, and simultaneously, the surrounding edge 23 is annularly equipped with at the edge of the spine protection plate 2, the surrounding edge 23 can strengthen the bulk strength of the spine protection plate 2, also can make the edge of the spine protection plate 2 smoother, reduce burrs in the use process.

Still seted up bar through opening 24 on the back plate 2 of protecting between extension 22, bar through opening 24 in this embodiment is whole to be banana form, can make back plate 2 be latticed like this to just naturally form the enhancement arris of a certain amount between the bar through opening 24, strengthen the arris except can further improve the intensity of protecting back plate 2, can also cooperate with bar through opening 24, the back to the user that can be better plays the effect of protecting the spine, then improves user experience and feels.

In this embodiment, the locking assembly includes: install the first paster 31 on the outside of knapsack body 1 laminating human back, first paster 31 runs through the back of knapsack body 1 to holding in the bag 11, installs the second paster 32 that the position corresponds with first paster 31 on holding the bag 11, and the profile of first paster 31 and second paster 32 is circular.

The inner end surface of the first patch 31 is fixed with symmetrical positioning blocks 311, the end of the positioning block 311 is provided with a fixture block 312 extending out of the end of the positioning block 311, the inner end surface of the second patch 32 is also fixed with symmetrical arc-shaped pieces 321, the arc-shaped pieces 321 are all provided with fixture holes 320, the fixture holes 320 are matched with the fixture block 312, the locking components in the embodiment are all made of plastic materials, the middle position of the spine protection plate 2 is also provided with a through hole 20, and the through hole 20 can be passed through by the locking components.

When the spine protection plate 2 needs to be installed, the second patch 32 at the middle position outside the accommodating bag 11 can be pressed after the spine protection plate 2 is inserted into the accommodating bag 11, so that the arc-shaped piece 321 on the second patch 32 passes through the through hole 20, and at this time, the fixture block 312 on the first patch 31 can slide along the inner wall of the arc-shaped piece 321 on the second patch 32 and be clamped into the fixture hole 320, so that the spine protection plate 2 is fixed at the preset position.

In order to facilitate the more accurate butt joint of the first patch 31 and the second patch 32, symmetrical guide bars 322 are provided on the inner side of the arc-shaped piece 321, and when the latch 312 contacts the inner wall of the arc-shaped piece 321, the guide bars 322 can limit and guide the latch 312, so that the latch 312 can be quickly clamped into the corresponding latch hole 320.

Wherein, be provided with symmetrical stopper 313 on the interior terminal surface of first paster 31, the extending direction of stopper 313 is perpendicular with the extending direction of locating piece 311 mutually, and be provided with symmetrical arc strip 323 on the interior terminal surface of second paster 32, arc strip 323 is located the both sides of arc piece 321, when first paster 31 and second paster 32 are close to each other, the stopper 313 of setting can lead to each other with arc strip 323 for stopper 313 can be very convenient block in the gap between arc piece 321 and the arc strip 323, both can improve the accuracy of locking Assembly, can also further strengthen its fastness.

In addition, the through hole 20 in this embodiment is a countersunk hole, when the second patch 32 is embedded, the second patch 32 can be embedded into the countersunk hole very tightly, the stability of the second patch 32 can be further increased, and meanwhile, the inner end surface of the first patch 31 is provided with a plurality of protrusions 33, and the protrusions 33 can further increase the static friction force when contacting with the second patch 32, so that the locking assembly is connected more firmly.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by the patent law within the scope of the claims of the present invention.

Claims

1. A backpack having a spine protection function, comprising: a backpack body (1);

a spine protection plate (2) which is detachably arranged on the inner side or the outer side of the backpack body (1) and is matched with the back contour of a human body;

and a locking component which is arranged on the backpack body (1) and/or the spine protection plate (2) and is used for connecting the backpack body and the spine protection plate so as to fix the spine protection plate (2) at a preset position of the backpack body (1).

2. The backpack with spine protection function according to claim 1, wherein the backpack body (1) is provided with a receiving bag (11) inside the side contacting with the back of the human body, and the spine protection plate (2) is arranged inside the receiving bag (11).

3. The backpack with spine protection function according to claim 1, wherein a cover cloth (12) for covering the containing bag (11) is arranged inside the backpack body (1), and a connecting member for connecting the cover cloth (12) and the containing bag (11) is arranged between the cover cloth (12) and the containing bag.

4. The backpack with spine protection function according to claim 3, characterized in that the top edge and two symmetrical side edges of the covering cloth (12) are sewed in the backpack body (1) to make the covering cloth (12) cover the mouth edge of the containing bag (11).

5. The backpack with the spine protection function according to claim 1, wherein the center of the spine protection plate (2) is provided with a rib (21) along the length direction, the two sides of the rib (21) are provided with extending strips (22) in a radial manner, and the edge of the spine protection plate (2) is provided with a surrounding edge (23) in a surrounding manner.

6. The backpack with spine protection function according to claim 5, characterized in that the spine protection plate (2) between the adjacent extension strips (22) is provided with strip-shaped through openings (24).

7. The backpack with spine protection as set forth in claim 1 wherein the locking assembly comprises: a first patch (31) mounted on the backpack body (1) and attached to the outer side of the back of a human body; a second patch (32) which is arranged on the backpack body (1) and corresponds to the first patch (31); positioning blocks (311) which are arranged on the inner end surface of the first patch (31) and are symmetrical; arc-shaped pieces (321) which are arranged on the inner end surface of the second patch (32) symmetrically and provided with clamping holes (320); and a clamping block (312) which is arranged on the positioning block (311) and is buckled with the clamping hole (320) on the arc-shaped piece (321), and a through hole (20) for the locking component to pass through is formed in the middle of the ridge protecting plate (2).

8. The backpack with spine protection as claimed in claim 7, wherein the arc-shaped pieces (321) are provided with symmetrical guiding strips (322) for guiding the clamping blocks (312) on the inner side.

9. The backpack with spine protection function as claimed in claim 7, wherein the inner end face of the first patch (31) is provided with symmetrical stopper blocks (313) perpendicular to the positioning blocks (311); symmetrical arc strips (323) are arranged on the inner end face of the second patch (32) and positioned on two sides of the arc sheet (321).

10. The backpack with spine protection function as claimed in claim 1, wherein the spine protection plate (2) is made of elastic plastic material.