CN215125213U - Three-section type adjustable device load-reducing schoolbag - Google Patents
Three-section type adjustable device load-reducing schoolbag Download PDFInfo
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- CN215125213U CN215125213U CN202121158100.9U CN202121158100U CN215125213U CN 215125213 U CN215125213 U CN 215125213U CN 202121158100 U CN202121158100 U CN 202121158100U CN 215125213 U CN215125213 U CN 215125213U
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- schoolbag
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- shoulder strap
- adjustable device
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Abstract
The utility model belongs to the technical field of the schoolbag, especially, be a syllogic adjustable device subtracts burden schoolbag, including schoolbag body and integral type shoulder braces, the both sides of schoolbag body are provided with the side package, and the surface of schoolbag body is provided with the back bed course, the intermediate position of back bed course is provided with the waist bed course, and the top of waist bed course is provided with PMKD, PMKD's surface is provided with fixed limit, and the inside of fixed limit is fixed with the regulation pole, the intermediate position of adjusting the pole is provided with the scale tape, and the below of scale tape is connected with magic tape, integral type shoulder braces sets up in schoolbag body surface, and the internally mounted of integral type shoulder braces has sliding sleeve and magic tape to the integral type shoulder braces surface is provided with fixed band and fastening belt. This syllogic adjustable device subtracts burden schoolbag can laminate user's figure more, improves comfort level and the practicality that the schoolbag back of the body got up.
Description
Technical Field
The utility model relates to a schoolbag technical field specifically is a syllogic adjustable device subtracts burden schoolbag.
Background
The backpack is visible everywhere in people's daily life, along with people's life and consumption level constantly promote, the demand of different groups to the material of backpack, style and style also is different, wherein the schoolbag is because its convenient carrying has liberation both hands, capacious, wear-resisting good characteristics, for the study provides convenience, receives the favor of numerous student groups, and the schoolbag is close with student's daily study relation, consequently selects a suitable schoolbag to seem to be especially important.
Along with the improvement of study pressure, books and various learning tools that the student carried are also more and more, have caused not little burden to student's health, and the schoolbag that is fit for self size can alleviate user's pressure greatly, and current schoolbag, the length that only can be to the baldric usually is adjusted, and the control range is limited, can't be fit for the user of all sizes, has reduced the comfort level and the practicality of schoolbag.
Aiming at the problems, innovative design is urgently needed on the basis of the original schoolbag.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a syllogic adjustable device subtracts burden schoolbag to propose current schoolbag among the solution above-mentioned background art, only can adjust the length of baldric, and the control range is limited, can't be fit for the user of all sizes, reduced the problem of schoolbag's practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a three-section type adjustable device load-reducing schoolbag comprises a schoolbag body and an integrated shoulder strap, wherein a hand strap is arranged at the top of the schoolbag body, a hanging strap is arranged at the inner side of the hand strap, side bags are arranged at two sides of the schoolbag body, a back cushion layer is arranged on the surface of the schoolbag body, a waist cushion layer is arranged at the middle position of the back cushion layer, a fixing bottom plate is arranged above the waist cushion layer, a fixing edge is arranged on the surface of the fixing bottom plate, an adjusting rod is fixed inside the fixing edge, a scale belt is arranged at the middle position of the adjusting rod, a magic tape is connected below the scale belt, the integrated shoulder strap is arranged on the surface of the schoolbag body, a sliding sleeve is arranged inside the integrated shoulder strap, a magic tape is arranged at the middle position of the sliding sleeve, and a fixing belt is arranged on the surface of the integrated shoulder strap, and the fixed band is connected with the fixed buckle of schoolbag body, the below of fixed band is provided with the slip tape, the intermediate position of slip tape is connected with the fastening area, and the below of fastening area is provided with the connecting piece to the below of connecting piece is connected with length adjustment area.
Preferably, the side package is provided with 2 about the axis symmetry of schoolbag body, and is the sewing connection between schoolbag body and back bed course, the waist bed course.
Preferably, the fixed bottom plate is connected with the adjusting rod in a clamping manner, and two ends of the adjusting rod are tightly attached to the inner surface of the fixed edge.
Preferably, the magic tape is connected with the fixed bottom plate by sewing, and the magic tape is tightly adhered with the magic tape.
Preferably, the inner diameter of the sliding sleeve is the same as the diameter of the adjusting rod, and the sliding mounting structure is formed between the adjusting rod and the integrated shoulder strap through the sliding sleeve.
Preferably, the lifting installation structure is formed between the fastening belt and the integrated shoulder strap through a sliding belt, and the sliding belt is symmetrically arranged with 2 pieces about the axis of the integrated shoulder strap.
Compared with the prior art, the beneficial effects of the utility model are that: the three-section type adjustable device load-reducing schoolbag can adjust the length and the position of the shoulder straps and is convenient to fix, so that the schoolbag is more fit with the body shape of a user, the burden of students is lightened, and the comfort level and the practicability of the schoolbag are improved;
1. when the three-section adjustable device is used for reducing load of a schoolbag, a hand-carrying belt and a hanging belt are arranged at the top of a schoolbag body, a user can conveniently carry the schoolbag by hand or hang the schoolbag, a waist cushion layer and a back cushion layer are arranged below the schoolbag body, the waist cushion layer can protect the waist of the user, and the pressure of the schoolbag on the waist and back of the user is reduced;
2. when the user need use adjusting device to adjust the position of integral type shoulder braces, can take off the schoolbag earlier, lift up integral type shoulder braces and make magic subsides hair lace and magic subsides tape separation after that, and make fixed band and fixed knot loosen, use sliding sleeve to slide on adjusting the pole after that, remove to suitable position back when sliding sleeve, press down magic subsides tape, make magic subsides hair lace and magic subsides tape bonding, and use fixed knot taut with the fixed band, can accomplish the fixed of integral type shoulder braces, make the position of integral type shoulder braces be fit for user's health more, it is more comfortable when using this schoolbag.
Drawings
FIG. 1 is a schematic view of the overall back structure of the present invention;
FIG. 2 is a schematic view of the structure of the uninstalled integrated shoulder strap of the present invention;
fig. 3 is a schematic view of the back structure of the integrated shoulder strap of the present invention.
In the figure: 1. a schoolbag body; 2. a hand strap; 3. hanging a belt; 4. side wrapping; 5. a back cushion layer; 6. a waist cushion layer; 7. fixing the bottom plate; 8. fixing the edge; 9. adjusting a rod; 10. a scale band; 11. a magic tape; 12. an integrated shoulder strap; 13. a sliding sleeve; 14. a magic tape; 15. fixing belts; 16. a fixing buckle; 17. a sliding belt; 18. a fastening tape; 19. a connecting member; 20. a length adjustment strap.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a three-section type adjustable device load-reducing schoolbag comprises a schoolbag body 1, a hand strap 2, a hanging strap 3, a side bag 4, a back cushion layer 5, a waist cushion layer 6, a fixed bottom plate 7, a fixed edge 8, an adjusting rod 9, a scale tape 10, a magic tape 11, an integrated shoulder strap 12, a sliding sleeve 13, a magic tape 14, a fixing strap 15, a fixing buckle 16, a sliding strap 17, a fastening strap 18, a connecting piece 19 and a length adjusting strap 20, wherein the hand strap 2 is arranged at the top of the schoolbag body 1, the hanging strap 3 is arranged at the inner side of the hand strap 2, the side bags 4 are arranged at two sides of the schoolbag body 1, the back cushion layer 5 is arranged on the surface of the schoolbag body 1, the waist cushion layer 6 is arranged at the middle position of the back cushion layer 5, the fixed bottom plate 7 is arranged above the waist cushion layer 6, the fixed edge 8 is arranged on the surface of the fixed bottom plate 7, the adjusting rod 9 is fixed inside the fixed edge 8, a scale belt 10 is arranged in the middle of the adjusting rod 9, a magic tape 11 is connected below the scale belt 10, an integrated shoulder strap 12 is arranged on the surface of the schoolbag body 1, a sliding sleeve 13 is arranged inside the integrated shoulder strap 12, a magic tape 14 is arranged in the middle of the sliding sleeve 13, a fixing belt 15 is arranged on the surface of the integrated shoulder strap 12, the fixing belt 15 is connected with a fixing buckle 16 of the schoolbag body 1, a sliding belt 17 is arranged below the fixing belt 15, a fastening belt 18 is connected in the middle of the sliding belt 17, a connecting piece 19 is arranged below the fastening belt 18, and a length adjusting belt 20 is connected below the connecting piece 19;
furthermore, 2 side bags 4 are symmetrically arranged about the axis of the schoolbag body 1, the schoolbag body 1 is connected with the back cushion layer 5 and the waist cushion layer 6 in a sewing way, the side bags 4 can be used for placing articles, and the waist cushion layer 6 and the back cushion layer 5 can protect the waist of a user and reduce the pressure of the schoolbag on the waist of the user;
furthermore, the fixed bottom plate 7 is connected with the adjusting rod 9 in a clamping manner, two ends of the adjusting rod 9 are tightly attached to the inner surface of the fixed edge 8, the fixed bottom plate 7 is installed on the surface of the schoolbag body 1, and the adjusting rod 9 can be installed on the fixed bottom plate 7 through the fixed edge 8;
furthermore, the hook and loop fastener 11 and the fixing bottom plate 7 are connected by sewing, the hook and loop fastener 11 and the hook and loop fastener 14 are tightly adhered, the hook and loop fastener 11 and the hook and loop fastener 14 can be used for fixing the position of the integrated shoulder strap 12 so as to be convenient for keeping the integrated shoulder strap fixed, and the integrated shoulder strap 12 is connected with the fixing belt 15 and the fixing buckle 16 so as to further fix the position of the integrated shoulder strap 12;
furthermore, the inner diameter of the sliding sleeve 13 is the same as the diameter of the adjusting rod 9, a sliding installation structure is formed between the adjusting rod 9 and the integrated shoulder strap 12 through the sliding sleeve 13, the position of the integrated shoulder strap 12 can be adjusted above the adjusting rod 9 through the sliding sleeve 13, the integrated shoulder strap 12 is adjusted to a proper position, and the comfort level of a user when the user backs up can be enhanced;
furthermore, a lifting installation structure is formed between the fastening belt 18 and the integrated shoulder strap 12 through the sliding belt 17, 2 sliding belts 17 are symmetrically arranged about the axis of the integrated shoulder strap 12, the fastening belt 18 can fix the integrated shoulder strap 12, and the fastening belt 18 can adjust the height of the integrated shoulder strap 12 through the sliding belt 17, so that the integrated shoulder strap 12 is more fit with the body of a user.
The working principle is as follows: when the three-section adjustable device is used for reducing load of a schoolbag, a hand-carrying belt 2 and a hanging belt 3 are arranged at the top of a schoolbag body 1, so that a user can conveniently carry or hang the schoolbag, a waist cushion layer 6 and a back cushion layer 5 are arranged below the schoolbag body 1, so that the waist of the user can be protected, the pressure of the schoolbag on the waist part of the user can be reduced, when the user carries the schoolbag on the back, the length of the integrated shoulder strap 12 can be adjusted by using a length adjusting belt 20, the material of the length adjusting belt 20 is arranged by adopting elastic fabric, when the elastic belt is stressed and stretched, the pressure brought by the schoolbag can be effectively reduced by the elastic effect, a fastening belt 18 is arranged on the surface of the integrated shoulder strap 12, the integrated shoulder strap 12 can be more attached to the body of the user by the fastening belt 18, when the user needs to adjust the position of the integrated shoulder strap 12 by using an adjusting device, can take off the schoolbag earlier, lift up messenger's magic tape 11 and the separation of magic tape 14 with integral type shoulder strap 12 after that, and make fixed band 15 and fixed knot 16 loosen, use sliding sleeve 13 to slide on adjusting pole 9 after that, remove to suitable position back when sliding sleeve 13, press down magic tape 14, make magic tape 11 and the bonding of magic tape 14, and use fixed knot 16 taut fixed band 15, can accomplish the fixed of integral type shoulder strap 12, make the position of integral type shoulder strap 12 more be fit for user's health, it is more comfortable when using this schoolbag.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a syllogic adjustable device subtracts burden schoolbag, includes schoolbag body (1) and integral type shoulder braces (12), its characterized in that: the schoolbag comprises a schoolbag body (1), and is characterized in that a hand-carrying belt (2) is arranged at the top of the schoolbag body (1), a hanging belt (3) is arranged on the inner side of the hand-carrying belt (2), side bags (4) are arranged on two sides of the schoolbag body (1), a back cushion layer (5) is arranged on the surface of the schoolbag body (1), a waist cushion layer (6) is arranged at the middle position of the back cushion layer (5), a fixing bottom plate (7) is arranged above the waist cushion layer (6), a fixing edge (8) is arranged on the surface of the fixing bottom plate (7), an adjusting rod (9) is fixed inside the fixing edge (8), a scale belt (10) is arranged at the middle position of the adjusting rod (9), a magic tape (11) is connected below the scale belt (10), an integrated shoulder strap (12) is arranged on the surface of the schoolbag body (1), and a sliding sleeve (13) is arranged inside the integrated shoulder strap (12), the middle position of sliding sleeve (13) is provided with magic tape (14), integral type shoulder strap (12) surface is provided with fixed band (15), and fixed band (15) are connected with fixed knot (16) of schoolbag body (1), the below of fixed band (15) is provided with slip tape (17), the middle position of slip tape (17) is connected with fastening belt (18), and the below of fastening belt (18) is provided with connecting piece (19) to the below of connecting piece (19) is connected with length adjustment area (20).
2. The three-section adjustable device load-reducing schoolbag as claimed in claim 1, characterized in that: the side bag (4) is symmetrically provided with 2 pieces about the axis of the schoolbag body (1), and the schoolbag body (1) is connected with the back cushion layer (5) and the waist cushion layer (6) through sewing.
3. The three-section adjustable device load-reducing schoolbag as claimed in claim 1, characterized in that: the fixed bottom plate (7) is connected with the adjusting rod (9) in a clamping mode, and the two ends of the adjusting rod (9) are tightly attached to the inner surface of the fixed edge (8).
4. The three-section adjustable device load-reducing schoolbag as claimed in claim 1, characterized in that: the magic tape (11) is connected with the fixed bottom plate (7) by sewing, and the magic tape (11) is tightly adhered with the magic tape (14).
5. The three-section adjustable device load-reducing schoolbag as claimed in claim 1, characterized in that: the inner diameter of the sliding sleeve (13) is the same as the diameter of the adjusting rod (9), and a sliding installation structure is formed between the adjusting rod (9) and the integrated shoulder strap (12) through the sliding sleeve (13).
6. The three-section adjustable device load-reducing schoolbag as claimed in claim 1, characterized in that: the fastening belt (18) and the integrated shoulder strap (12) form a lifting installation structure through a sliding belt (17), and 2 sliding belts (17) are symmetrically arranged around the axis of the integrated shoulder strap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158100.9U CN215125213U (en) | 2021-05-27 | 2021-05-27 | Three-section type adjustable device load-reducing schoolbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158100.9U CN215125213U (en) | 2021-05-27 | 2021-05-27 | Three-section type adjustable device load-reducing schoolbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215125213U true CN215125213U (en) | 2021-12-14 |
Family
ID=79372731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121158100.9U Active CN215125213U (en) | 2021-05-27 | 2021-05-27 | Three-section type adjustable device load-reducing schoolbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215125213U (en) |
-
2021
- 2021-05-27 CN CN202121158100.9U patent/CN215125213U/en active Active
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