CN220675412U

CN220675412U - Back protection bag

Info

Publication number: CN220675412U
Application number: CN202322491056.9U
Authority: CN
Inventors: 刘勇; 陈夏萍
Original assignee: Guangdong Tianfu Luggage Co ltd
Current assignee: Guangdong Tianfu Luggage Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-03-29
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a spine protection knapsack which comprises a knapsack body, wherein a shell is arranged on one side, which is attached to the back of a user, of the knapsack body, a back cushion and a plurality of ventilation grooves are arranged on one side, which is back to the knapsack body, of the shell, a fan is arranged at an opening of the shell, a top support assembly is arranged on the fan, and the top support assembly is used for supporting the waist of the user, so that gaps are formed between the back cushion and the back of the user. The beneficial effects are that: through fan and casing and ventilation groove cooperation, carry the air current to the user back to its cooling, prop the user back through the shoring subassembly, make back up with the separation of user back, can dispel the heat to the position of user back and back up contact for a long time like this, when this knapsack has solved user back shoulder burden unbalance, has realized the effective heat dissipation to the back, improves user's travelling comfort.

Description

Back protection bag

Technical Field

The utility model relates to the technical field of backpacks, in particular to a spine protection backpack.

Background

The utility model provides a traditional knapsack produces decurrent weight to the shoulder when carrying, leads to baldric to carry out the slip at knapsack personnel's shoulder, and is unstable when making the knapsack carry, and then leads to the shoulder atress to aggravate, especially pupil is in the use, when loaded article weight is overweight, can influence child's vertebra deformation, influence physical development, make the main cause of backbone deformation be, the knapsack back does not laminate with knapsack person's back, thereby lead to the weight of knapsack to concentrate on a certain point, a decompression rib knapsack of patent number CN218635509U, including the inclusion and establish the back of the body face of the body, the back of the body face of the body includes the backplate, the upper portion intermediate position of backplate is equipped with the cervical vertebra pad, the both sides of knapsack are equipped with the lumbar vertebra pad, the lower part intermediate position of backplate is equipped with the tailback vertebra pad, cervical vertebra pad, lumbar vertebra pad and tailvertebra pad enclose into Y type back of the groove. The back web of the utility model accords with the ergonomic design and plays a certain role in pressure reduction and spine protection; in addition, the Y-shaped back groove formed by the right protection pads is downwards sunken, so that the effects of ventilation, diversion, exhaust and heat dissipation can be achieved;

according to the scheme, the shape of the back of the knapsack is designed in an ergonomic mode, so that comfort of a wearer is improved, ventilation and heat dissipation are carried out through the Y-shaped knapsack groove, the heat dissipation design is passive heat dissipation, the heat dissipation effect is limited, sweat is easily generated at the contact part of the back of the wearer and the knapsack, and the contact part cannot be contacted with flowing air, so that further improvement is needed.

Disclosure of Invention

The present utility model aims to solve the above problems by providing a spine protection backpack, as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a spine protection knapsack which comprises a knapsack body, wherein a shell is arranged on one side, which is attached to the back of a user, of the knapsack body, a back cushion and a plurality of ventilation grooves are arranged on one side, which is back to the knapsack body, of the shell, a fan is arranged at an opening of the shell, a top support assembly is arranged on the fan, and the top support assembly is used for supporting the waist of the user, so that gaps are formed between the back cushion and the back of the user.

By adopting the spine protection knapsack, the back cushion is arranged, so that the weight of the knapsack body is uniformly distributed on each part of the back of a user, the uneven weight distribution after the user wears the knapsack is avoided, the spine of the user is bent, the health of the shoulder and the back is affected, and if the user needs to walk outdoors for a long time, the fan can be started, and the fan conveys air flow to the back of a user through the shell and the ventilation groove, so that the air flow is cooled, the back of the user is propped through the propping assembly, the back pad is separated from the back of the user, and therefore heat can be dissipated to the position where the back of the user contacts with the back pad for a long time.

Preferably, the housing is provided with only one opening except for the ventilation groove, and the fan covers the opening.

Preferably, the back cushion comprises a first sponge cushion and a second sponge cushion, wherein the first sponge cushion and the second sponge cushion are arranged on the shell, and the two sponge cushions are mutually symmetrical and used for supporting two sides of the back of a user.

Preferably, the sponge cushion II is provided with a plurality of sponge strips, and the sponge cushion I is provided with a U-shaped notch at the upper position.

Preferably, the top support assembly comprises a top plate, a screw rod and a telescopic rod are fixed on the top plate, the telescopic rod is fixed on the fan, a threaded sleeve is connected to the surface of the screw rod in a threaded manner, a fixing plate is rotatably arranged on the surface of the threaded sleeve, and the fixing plate is fixed on the fan.

Preferably, the length direction of the top plate is parallel to the plane of the shell, and the surface of the top plate is provided with soft materials.

Preferably, the bottom of the fan is higher than the bottom of the backpack body.

Preferably, the back pad does not block the ventilation slot.

The beneficial effects are that:

the utility model discloses a knapsack, including the knapsack body, the knapsack body is provided with the back of the body, make the weight evenly distributed of knapsack body on each position of user's back, thereby avoid the user to put on the back behind the knapsack, weight distribution is inhomogeneous, lead to user's backbone crooked, influence the health of shoulder and back, through fan and casing and ventilation groove cooperation, carry the air current to user's back, thereby to its cooling, prop the user's back through the shoring subassembly, make back of the body and the separation of user's back, can dispel the heat to the position of user's back with back of the body contact for a long time like this, when this knapsack has solved user's back shoulder burden unbalance, realized the effective heat dissipation to the back, improve user's travelling comfort.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

fig. 3 is a schematic perspective view of a back pad according to the present utility model.

The reference numerals are explained as follows:

1. a backpack body; 2. a housing; 3. a back pad; 4. a fan; 5. a jacking assembly; 6. a first sponge cushion; 7. a second sponge cushion; 8. a sponge strip; 9. a U-shaped notch; 10. a ventilation groove; 11. a top plate; 12. a fixing plate; 13. a thread sleeve; 14. a screw; 15. a telescopic rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-3, the utility model provides a spine protection backpack, which comprises a backpack body 1, wherein a shell 2 is arranged on one side, which is attached to the back of a user, of the backpack body 1, a back pad 3 and a plurality of ventilation grooves 10 are arranged on one side, which is opposite to the backpack body 1, of the shell 2, a fan 4 is arranged at the opening of the shell 2, the bottom of the fan 4 is higher than the bottom of the backpack body 1, a top support assembly 5 is arranged on the fan 4, the top support assembly 5 is used for supporting the waist of the user, gaps are formed between the back pad 3 and the back of the user, the shell 2 is provided with only one opening except the ventilation grooves 10, the fan 4 covers the opening, and the fan 4 conveys air flow to the back of the user through the shell 2 and the ventilation grooves 10 by starting the fan 4, so that the temperature of the back of the user is reduced, and the comfort of the user on the backpack body 1 is improved.

As an alternative embodiment, the back cushion 3 comprises a first sponge cushion 6 and two second sponge cushions 7, the first sponge cushion 6 and the second sponge cushion 7 are both arranged on the shell 2, the two second sponge cushions 7 are mutually symmetrical and are used for supporting two sides of the back of a user, a plurality of sponge strips 8 are arranged on the second sponge cushion 7, a U-shaped notch 9 is arranged at the upper position of the first sponge cushion 6, the back cushion 3 does not shade the ventilation groove 10, and the back cushion 3 is arranged, so that the weight of the backpack body 1 is uniformly distributed on each part of the back of the user, the uneven weight distribution is avoided after the user wears the backpack, the spine of the user is bent, the health of the shoulder and the back is affected, the texture of the back cushion 3 is soft, and the comfort of the user can be improved;

further, long-time knapsack, user's back and back pad 3 contact can lead to sweating uncomfortable, can jack up casing 2 through jack-up subassembly 5 at this moment, make back pad 3 and user's back separation, the air current that fan 4 produced can blow back when this, reduce back temperature, jack-up subassembly 5 includes roof 11, be fixed with screw rod 14 and telescopic link 15 on roof 11, telescopic link 15 is fixed on fan 4, screw rod 14 surface threaded connection has screw sleeve 13, screw sleeve 13 surface rotation is provided with fixed plate 12, fixed plate 12 is fixed on fan 4, roof 11 length direction is on a parallel with the plane of casing 2, and roof 11 surface is provided with soft material, rotate screw sleeve 13, screw sleeve 13 drive screw rod 14, screw rod 14 and telescopic link 15 cooperation can movable roof 11.

By adopting the structure, the back cushion 3 is arranged, so that the weight of the backpack body 1 is uniformly distributed on each part of the back of a user, the back of the user is prevented from being carried by the backpack, the uneven weight distribution causes the spine of the user to bend, the health of the shoulder and the back of the user is affected, if the user needs to carry the backpack for a long time and walks outdoors, the fan 4 can be started, the fan 4 can convey air flow to the back of the user through the shell 2 and the ventilation groove 10, the temperature of the user is reduced, the back of the user is propped by the propping assembly 5, the back cushion 3 is separated from the back of the user, and the heat dissipation can be carried out on the back of the user at the position where the back of the user contacts the back cushion 3 for a long time.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A spine protection backpack, characterized in that: including knapsack body (1), one side that knapsack body (1) and user's back laminate is provided with casing (2), one side that casing (2) were carried away from knapsack body (1) is provided with back of the body and fills up (3) and a plurality of ventilation groove (10), casing (2) opening part is provided with fan (4), be provided with on fan (4) and prop subassembly (5), prop subassembly (5) are used for propping up the user's waist, make back of the body (3) and user's back produce the gap.

2. A spine protection backpack according to claim 1, wherein: the housing (2) is provided with only one opening except for the ventilation slot (10), and the fan (4) covers the opening.

3. A spine protection backpack according to claim 1, wherein: the back cushion (3) comprises a first sponge cushion (6) and two second sponge cushions (7), the first sponge cushion (6) and the second sponge cushion (7) are both arranged on the shell (2), and the two second sponge cushions (7) are mutually symmetrical and are used for supporting two sides of the back of a user.

4. A spine protection backpack according to claim 3, wherein: the upper parts of the two sponge cushions (7) are provided with a plurality of sponge strips (8), and the upper parts of the two sponge cushions (6) are provided with U-shaped notches (9).

5. A spine protection backpack according to claim 1, wherein: the top support assembly (5) comprises a top plate (11), a screw rod (14) and a telescopic rod (15) are fixed on the top plate (11), the telescopic rod (15) is fixed on the fan (4), a threaded sleeve (13) is connected to the surface of the screw rod (14) in a threaded mode, a fixing plate (12) is arranged on the surface of the threaded sleeve (13) in a rotating mode, and the fixing plate (12) is fixed on the fan (4).

6. A spine protection backpack according to claim 5, wherein: the length direction of the top plate (11) is parallel to the plane of the shell (2), and soft materials are arranged on the surface of the top plate (11).

7. A spine protection backpack according to claim 1, wherein: the bottom of the fan (4) is higher than the bottom of the backpack body (1).

8. A spine protection backpack according to claim 1, wherein: the back pad (3) does not shade the ventilation groove (10).