CN214677994U

CN214677994U - Schoolbag with unload power function

Info

Publication number: CN214677994U
Application number: CN202120980336.4U
Authority: CN
Inventors: 梁嘉荣
Original assignee: Guangdong Zuji Footwear Co ltd
Current assignee: Guangdong Zuji Footwear Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-12
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to a schoolbag with unload power function belongs to the technical field of schoolbag, including the schoolbag body, shoulder has been sewed up to the top symmetry at the schoolbag body back, the power of unloading waistband, two have been sewed up to the bottom bilateral symmetry at the schoolbag body back be provided with coupling assembling between the power of unloading waistband, shoulder with it is provided with adjusting part to unload between the power waistband. This application can be convenient for will unload power the waistband and laminate effectively at user's waist to shift the weight of schoolbag part to the pelvis from the shoulder, thereby can reduce the impaired phenomenon that appears cold back of the body of vertebra and reduce the condition of neck shoulder muscle strain, and then can improve user's comfort level.

Description

Schoolbag with unload power function

Technical Field

The application relates to the technical field of schoolbag, in particular to a schoolbag with a force unloading function.

Background

The schoolbag refers to a bag made of cloth, leather and the like, is used for carrying personal articles such as textbooks, stationery and the like, and is usually carried on the back of a user to walk. The schoolbag is an indispensable article for students, and basically needs to be used for learning every day, and along with the continuous improvement of schoolbag technology, the types of the schoolbag are diversified.

The schoolbag comprises a schoolbag body and two shoulder straps, wherein the schoolbag body is used for carrying articles such as textbooks and stationery, when the schoolbag is required to be carried on the back, the two shoulder straps are buckled on the neck and the shoulders, the schoolbag is convenient to carry, hands are liberated, the number of the textbooks is increased along with the continuous increase of the pressure of students, the problem of the large number of the textbooks is solved, the storage space of the schoolbag is enlarged, and more articles can be stored to meet the requirements of users.

With respect to the related art in the above, the inventors consider that: the weight of the schoolbag is too heavy, so that the spine of the backpack is easily damaged for a long time, the phenomenon of cold back occurs, and even the strain of neck and shoulder muscles can be caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the phenomenon that the spine is damaged and the cold back appears and reduce the condition of neck shoulder muscle strain, the application provides a schoolbag with the function of unloading.

The application provides a schoolbag with unload power function adopts following technical scheme:

the utility model provides a schoolbag with unload power function, includes the schoolbag body, shoulder has been sewed up to the top symmetry at the schoolbag body back, unload power waistband has been sewed up to the bottom bilateral symmetry at the schoolbag body back, two it is provided with coupling assembling to unload between the power waistband, shoulder with it is provided with adjusting part to unload between the power waistband.

Through adopting above-mentioned technical scheme, can be convenient for laminate the waist at the user effectively with unloading the waistband to shift the weight of schoolbag part to the pelvis from the shoulder, thereby can reduce the impaired phenomenon that appears cold back of the body of vertebra and reduce the condition of neck shoulder muscle strain, and then can improve user's comfort level.

Optionally, coupling assembling includes symmetric connection in two unload the connecting band on power waistband one side, one of them be provided with on the connecting band and connect public eye-splice, wherein another be provided with on the connecting band with connect the female eye-splice of being connected of public eye-splice looks joint.

Through adopting above-mentioned technical scheme, when carrying on the back the schoolbag, not only can be convenient for be in the same place two connecting bands fixed connection each other for unload the power waistband and can laminate effectively at user's waist, thereby shift to the pelvis from the shoulder with schoolbag part weight effectively, with the pressure that alleviates neck and shoulder, and then can reduce the condition of neck and shoulder muscle strain.

Optionally, the adjusting assembly comprises an adjusting buckle arranged on one side of the shoulder strap, an adjusting belt is connected to one side of the force-releasing waistband, and the adjusting belt is sleeved with the adjusting buckle.

Through adopting above-mentioned technical scheme, not only can be convenient for carry out fixed connection with baldric and power of unloading waistband, but also can be convenient for effectively adjust the elasticity between baldric and the power of unloading waistband to make the focus of schoolbag press close to the back, and then can effectively alleviate the pressure of backbone and dorsal muscle.

Optionally, a limiting assembly is arranged between the shoulder straps, the limiting assembly comprises limiting chest belts symmetrically connected to one sides of the shoulder straps, one of the limiting chest belts is provided with a limiting male buckle, and the other connecting belt is provided with a limiting female buckle connected with the limiting male buckle in a clamping manner.

Through adopting above-mentioned technical scheme, can be convenient for effectively press close to the back with the focus of schoolbag to reduce the condition that the shouldering on the schoolbag appears the landing, thereby can reduce the user and appear the great condition of range of swaying when walking or standing the schoolbag, and then can reduce the waist spine and the muscle condition of injury.

Optionally, the back of the schoolbag body is symmetrically provided with ridge protecting parts.

Through adopting above-mentioned technical scheme, when the user was when carrying the schoolbag on the back, this two spinal protecting portions can effectively support the muscle on user's back both sides to reduce the condition that striking and direct pressurized appear with the schoolbag in user's vertebra, thereby can play the effect of effective protection to the vertebra.

Optionally, the spine protection part, the force-unloading waistband, the shoulder straps and the back part of the schoolbag body are provided with breathable nets.

Through adopting above-mentioned technical scheme, can produce the heat when the user contacts for a long time with protecting spine portion, unloading power waistband, baldric and schoolbag body, these some heats enter into and protect spine portion, unload power waistband, baldric and schoolbag body internally, then the heat can effectively discharge along ventilative net to can play effective radiating effect, and then can improve user's comfort level.

Optionally, a dismounting member is arranged on one side of the dismounting waistband.

Through adopting above-mentioned technical scheme, can be convenient for effectively dismantle the change to the inside filler of power of unloading waistband to can guarantee the use of unloading the power waistband, and then also can play the effect of effective protection and buffering to user's waist, with improvement user's comfort level.

Optionally, the connecting assembly comprises elastic belts symmetrically connected to one side of the two force-releasing waistbands, one end of each elastic belt is provided with a connecting hook, the other end of each elastic belt is provided with a plurality of connecting ring holes, and the connecting hooks are hooked with the connecting ring holes.

By adopting the technical scheme, when carrying the schoolbag, the two elastic belts can be conveniently and fixedly connected with each other, so that the force-removing waistband can be effectively attached to the waist of a user, the weight of the schoolbag is effectively transferred from the shoulders to the pelvis, the pressure of the neck and the shoulders is reduced, and the condition of neck and shoulder muscle strain can be further reduced; simultaneously, the elastic band has good elasticity, can effectively adjust the length of elastic band to make the power of unloading waistband can be used for the user of different waistlines, and then can improve the practicality of schoolbag.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the mechanism with the shoulder straps, the force-unloading belt, the connecting assembly and the adjusting assembly matched with each other, the force-unloading belt can be conveniently and effectively attached to the waist of a user, so that the weight of the schoolbag is transferred to the pelvis from the shoulders, the phenomenon of cold back caused by spinal damage and the condition of neck-shoulder muscle strain can be reduced, and the comfort level of the user can be further improved;

2. by arranging the limiting assembly, the gravity center of the schoolbag can be conveniently and effectively attached to the back, so that the situation that shoulder straps on the schoolbag slide off is reduced, the situation that a user swings the schoolbag in a large amplitude when walking or standing is reduced, and the situation that waist and muscles are injured is further reduced;

3. when a user carries a schoolbag, the two spine protecting parts can effectively support muscles on two sides of the back of the user so as to reduce the direct compression condition caused by the impact between the spine of the user and the schoolbag, and therefore, the spine can be effectively protected.

Drawings

Fig. 1 is a schematic structural diagram of a schoolbag with a force unloading function in embodiment 1 of the present application;

FIG. 2 is a schematic structural diagram of a connecting component in embodiment 2 of the present application;

FIG. 3 is a schematic view of the construction of a force-releasing lap belt and a release member according to example 3 of the present application;

fig. 4 is a schematic structural view of a portion a in fig. 3.

Description of reference numerals: 1. a schoolbag body; 11. a ridge protecting part; 2. shoulder straps; 21. adjusting buckles; 3. a force-releasing waistband; 31. an adjustment belt; 32. disassembling the parts; 4. a connecting belt; 41. connecting a male buckle; 42. connecting the female plug-in buckle; 5. a position-limiting chest strap; 51. a limiting male buckle; 52. a female limiting buckle; 6. a breathable net; 7. an elastic band; 71. a connecting hook; 72. and connecting the ring holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example 1:

the embodiment of the application discloses schoolbag with unload power function. Referring to fig. 1, the schoolbag comprises a schoolbag body 1, shoulder straps 2 are symmetrically sewn on the top of the back of the schoolbag body 1, fillers with better flexibility are filled in the shoulder straps 2, force-removing waistbands 3 are symmetrically sewn on two sides of the bottom of the back of the schoolbag, fillers with better flexibility are filled in the force-removing waistbands 3, and when the shoulder straps 2 and the force-removing waistbands 3 with better flexibility are respectively contacted with the body of a user, a comfortable effect can be achieved.

And all be provided with adjusting part between these two power of unloading waistband 3 and these two baldrics 2, these two adjusting part can carry out fixed connection with two baldrics 2 and two power of unloading waistband 3 respectively to make the user can effectively carry on one's back to schoolbag body 1.

Specifically, referring to fig. 1, in the present embodiment, the adjusting component includes a y-shaped adjusting buckle 21, the adjusting buckle 21 is fixedly connected to an end of the shoulder strap 2 away from the schoolbag body 1, an adjusting belt 31 is fixedly sewn to one side of the power-off waistband 3, and an end of the adjusting belt 31 away from the power-off waistband 3 is fixedly tied to the adjusting buckle 21, so that the shoulder strap 2 and the power-off waistband 3 can be conveniently and fixedly connected.

Simultaneously, through the structure of adjusting buckle 21 and adjusting strap 31 mutually supporting, also can be so that effectively adjust the elasticity between 2 and the power of unloading waistband 3 shoulder straps for the back is pressed close to the focus of schoolbag, thereby can effectively alleviate the pressure of backbone and dorsal muscle, and then can improve the comfort level of user when the schoolbag carries on the back.

Referring to fig. 1, in order to make the two power-off waistbands 3 on the schoolbag body 1 fit to the waist of the user better, so as to transfer the partial gravity of the schoolbag acting on the shoulder to the pelvis, thereby reducing the pressure on the shoulder, in the embodiment, a connection assembly is arranged between the two power-off waistbands 3, and the connection assembly can fixedly connect the two power-off waistbands 3, so as to fit the two power-off waistbands 3 to the waist of the user at two sides effectively.

Specifically, in this embodiment, the connection assembly includes two connection belts 4, two connection belts 4 are provided, the two connection belts 4 are respectively and fixedly sewn on one side of the two power-off waistbands 3, a connection male buckle 41 is fixedly installed on one end of one connection belt 4 far from the power-off waistbands 3, a connection female buckle 42 is fixedly installed on one end of the other connection belt 4 far from the power-off waistbands 3, and the connection female buckle 42 and the connection male buckle 41 are mutually clamped.

When a user carries a schoolbag, the two connecting bands 4 can be fixedly connected only by inserting the male connecting buckles 41 on one connecting band 4 into the female connecting buckles 42 on the other connecting band 4, so that the two force-removing waistbands 3 can be effectively attached to the waist of the user, the weight of the schoolbag can be effectively transferred from shoulders to pelvis, the pressure of neck and shoulders is reduced, and the strain of muscles of the neck and the shoulders can be reduced.

Referring to fig. 1, in the present embodiment, a position-limiting assembly is further disposed between the two shoulder straps 2, and the position-limiting assembly can move the two shoulder straps 2 close to each other to reduce the occurrence of the shoulder straps 2 slipping off the shoulders. Specifically, the limiting assembly comprises two limiting chest straps 5, the two limiting chest straps 5 are symmetrically and fixedly sewn on one side of the two shoulder straps 2, a limiting male buckle 51 is fixedly mounted at one end, away from the shoulder straps 2, of one limiting chest strap 5, a limiting female buckle 52 is fixedly mounted at one end, away from the shoulder straps 2, of the other limiting chest strap 5, and the limiting female buckle 52 and the limiting male buckle 51 are clamped with each other.

When the limiting male buckle 51 and the limiting female buckle 52 are mutually clamped, the two limiting chest belts 5 are abutted against the chest of the user, so that the center of gravity of the schoolbag can be conveniently and effectively attached to the back of the user, and the situation that the shoulder straps 2 on the schoolbag slide down can be reduced; meanwhile, when a user walks or stands, the situation that the schoolbag swings in a large range can be reduced, and therefore the situation that the waist and the muscles are injured can be reduced.

Referring to fig. 1, for effectively protecting the spine of the user, in this embodiment, an arc-shaped back plate is fixedly mounted on the back of the schoolbag body 1, and when the back of the schoolbag body 1 is attached to the back of the user, the back plate can be matched with the spine of the user, so that uneven pressure on the spine can be reduced, and the spine can be effectively protected to improve the comfort of the user.

Meanwhile, in this embodiment, the spine protection parts 11 are further symmetrically and fixedly mounted on the back surface of the schoolbag body 1, fillers with good flexibility are filled in the two spine protection parts 11, and the two spine protection parts 11 respectively form a hollow non-pressing part with the back plate of the schoolbag body 1, when a user carries the schoolbag, the two spine protection parts 11 can effectively support muscles on two sides of the back of the user, and the spine of the user abuts against the hollow non-pressing part, so that the situation that the spine of the user is directly pressed due to collision with the schoolbag can be reduced, and the spine can be effectively protected.

Preferably, referring to fig. 1, in the present embodiment, the ventilating nets 6 are installed on one side of the spine protection part 11, the force-releasing waistband 3, the shoulder straps 2 and the back of the schoolbag body 1, which abuts against the user, and the ventilating nets 6 can effectively ventilate the spine protection part 11, the force-releasing waistband 3, the shoulder straps 2 and the back of the schoolbag body 1, so that the external air can respectively circulate on the spine protection part 11, the force-releasing waistband 3, the shoulder straps 2 and the back of the schoolbag body 1.

When the user carries the schoolbag for a long time, the body of the user contacts with the back of the spine protection part 11, the force-unloading waistband 3, the shoulder straps 2 and the schoolbag body 1 for a long time to generate heat, the heat enters the spine protection part 11, the force-unloading waistband 3, the shoulder straps 2 and the schoolbag body 1, and then the heat can be effectively discharged along the ventilation net 6, so that the effect of effective heat dissipation can be achieved, and the comfort level of the user can be improved.

The implementation principle of the schoolbag with the force unloading function provided by the embodiment of the application is as follows: when the weight born by the shoulder needs to be transferred, the user carries on the schoolbag, and then connects the male connecting buckles 41 and the female connecting buckles 42 on the two connecting bands 4 in a mutually clamped manner to fixedly connect the two connecting bands 4, so that the two force-removing waistbands 3 can be effectively attached to the waist of the user, the weight of the schoolbag part can be effectively transferred from the shoulder to the pelvis, the pressure of the neck and the shoulder can be reduced, and the condition of the muscle strain of the neck and the shoulder can be further reduced.

Meanwhile, the two limiting male buckles 51 and the two limiting female buckles 52 on the two limiting chest belts 5 are clamped with each other, so that the two limiting chest belts 5 are abutted against the breasts of a user, the center of gravity of the schoolbag can be conveniently and effectively attached to the back of the user, the situation that the schoolbag swings greatly and slides down can be reduced when the user walks or stands, and the situation that the waist and the muscles are injured can be reduced.

Example 2:

referring to fig. 2, the present embodiment is different from embodiment 1 in that the connection assembly includes two elastic bands 7, two elastic bands 7 are provided, the two elastic bands 7 are respectively fixedly sewn on one side of the two power-off waistbands 3, a connection hook 71 is fixedly installed on one end of one elastic band 7 away from the power-off waistbands 3, a plurality of connection ring holes 72 are opened on one end of the other elastic band 7 away from the power-off waistbands 3, and the connection hook 71 and the connection ring holes 72 are hooked with each other.

When a user carries a schoolbag, the two elastic belts 7 can be fixedly connected only by hooking the connecting hooks 71 on one elastic belt 7 into the connecting ring holes 72 on the other elastic belt 7, so that the two force-removing waistbands 3 can be effectively attached to the waist of the user, the weight of the schoolbag can be effectively transferred from shoulders to pelvis, the pressure of neck and shoulders is reduced, and the condition of muscle strain of the neck and shoulders can be further reduced.

Simultaneously, in this embodiment, this elastic band 7 has good elasticity, can effectively stretch out and draw back, so can effectively adjust the length of elastic band 7, make like this unload power waistband 3 can effectively laminate on the user of different waistlines to can improve the practicality of schoolbag.

Example 3:

referring to fig. 3 and 4, the difference between the present embodiment and embodiment 1 is that the dismounting members 32 are installed on one side of the bottom of the two power-off belts 3, in the present embodiment, the dismounting members 32 are zippers, and the zippers are opened, so that the fillers inside the power-off belts 3 can be effectively dismounted and replaced, and the softness of the fillers inside the power-off belts 3 can be ensured, so that the power-off belts 3 can be effectively used, and further, the waist of the user can be effectively protected and buffered, so as to improve the comfort of the user.

In addition, the detaching member 32 may be a hook and loop fastener, a snap fastener, or a combination of a button and a button hole, so that the filler inside the detaching belt 3 can be detached and replaced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a schoolbag with unload power function, includes schoolbag body (1), its characterized in that: shoulder straps (2) are symmetrically sewn at the top of the back face of the schoolbag body (1), force unloading waistbands (3) are symmetrically sewn at the two sides of the bottom of the back face of the schoolbag body (1), connecting assemblies are arranged between the force unloading waistbands (3), and adjusting assemblies are arranged between the shoulder straps (2) and the force unloading waistbands (3).

2. The schoolbag with the force unloading function as claimed in claim 1, wherein: coupling assembling includes symmetrical connection in two connecting band (4) on unloading power waistband (3) one side, one of them be provided with on connecting band (4) and connect public eye-splice (41), wherein another be provided with on connecting band (4) with connect female eye-splice (42) of being connected of public eye-splice (41) looks joint.

3. The schoolbag with the force unloading function as claimed in claim 1, wherein: the adjusting component comprises an adjusting buckle (21) arranged on one side of the shoulder strap (2), an adjusting belt (31) is connected to one side of the force-releasing waistband (3), and the adjusting belt (31) is sleeved with the adjusting buckle (21).

4. The schoolbag with the force unloading function as claimed in claim 1, wherein: two be provided with spacing subassembly between baldric (2), spacing subassembly includes symmetrical connection in two spacing pectoral girdle (5) on baldric (2) one side, one of them be provided with spacing public eye-splice (51) on spacing pectoral girdle (5), wherein another be provided with on connecting band (4) with spacing female eye-splice (52) of spacing public eye-splice (51) looks joint.

5. The schoolbag with the force unloading function as claimed in claim 1, wherein: the back of the schoolbag body (1) is also symmetrically provided with ridge protecting parts (11).

6. The schoolbag with the force unloading function as claimed in claim 5, wherein: the back of the ridge protection part (11), the force-unloading waistband (3), the shoulder straps (2) and the schoolbag body (1) are all provided with breathable nets (6).

7. The schoolbag with the force unloading function as claimed in claim 1, wherein: one side of the force-unloading waistband (3) is provided with a dismounting part (32).

8. The schoolbag with the force unloading function as claimed in claim 1, wherein: coupling assembling includes symmetric connection in two unload elastic band (7) on power waistband (3) one side, one of them one of elastic band (7) is served and is provided with coupling hook (71), and wherein another a plurality of connecting ring hole (72) have been seted up on the area of elastic band (7) is itself, coupling hook (71) with connecting ring hole (72) hook joint mutually.