Novel schoolbag
By introducing detachable mobile components, a solar power supply system and safety features into the backpack, the problem of students carrying heavy weight is solved and the practicality and safety of the backpack are improved.
Patent Information
- Application Number
- CN202423124873.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The school bags carried by students are heavy and have only one function, which can easily put strain on the spine and pose a safety hazard.
A backpack with a detachable mobile component, solar panels, batteries, GPS positioning module and flame-retardant reflective fabric was designed. The backpack improves safety, reduces burden and enhances functionality through solar power supply, GPS positioning and alarm.
The detachable mobile components reduce the burden on students, solar power supply ensures the power of the equipment, GPS positioning and alarm improve safety, flame-retardant reflective fabric prevents traffic accidents, and enhances the practicality and safety of the school bag.
Smart Images

Figure CN223403456U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of school bags, in particular to a new type of school bag. Background Art
[0002] A schoolbag is a bag or backpack made of cloth, leather, or other materials. Students use it to carry textbooks, stationery, and other school supplies. Featuring multiple pockets and compartments for easy storage and organization, schoolbags are widely used by students, office workers, and travelers, becoming an essential part of daily life.
[0003] Due to the heavy academic pressure on students, they usually carry more books, which makes the backpack heavy. Carrying the backpack for a long time puts a heavy burden on the spine, which can easily cause hunchbacks and other conditions, which is not conducive to the physical development of students. In addition, existing backpacks usually only have the function of carrying books, and their functions are relatively simple. Utility Model Content
[0004] (1) Technical problems solved
[0005] The technical problem to be solved by the utility model is to overcome the defects of heavy burden and single function of students carrying backpacks for a long time, and to provide a new type of school bag.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a new type of school bag, including a bag body and a shoulder strap, a net is provided on one side of the bag body, a detachable mobile component is inserted in the net, a solar panel is provided on the bag body, a battery is provided in the bag body, and a charging port is provided at a position electrically connected to the battery on one side of the bag body, the mobile component includes a placement plate, moving wheels are symmetrically provided at the bottom of the placement plate, a telescopic pull rod is provided on one side of the upper surface of the placement plate, fixed rings are provided on both sides of the placement plate for rotation, and fixing belts for fixing the bag body are symmetrically provided at the bottom of the bag body.
[0008] As an improvement: the two sides of the net are made of elastic band material, and a sponge pad is provided in the middle part of the net. The net made of elastic band material can adapt to the size of the telescopic rod to fix it, and the sponge pad plays a protective role, preventing the human body from direct contact with the telescopic rod when carrying the bag, thereby improving the comfort of carrying.
[0009] As an improvement: a through-hole is provided at one end of the fixing strap close to the bag body, a Velcro round surface is provided on the upper surface of the fixing strap, and a Velcro burr surface is provided on the lower surface of the fixing strap. One end of the fixing strap passes around the fixing ring and then passes through the through-hole, and then the Velcro round surface is attached to the Velcro burr surface to complete the fixed connection between the bag body and the placement plate.
[0010] As an improvement: the solar panel is electrically connected to the battery through a solar controller and an inverter, an alarm is provided on one side of the package, and a control button is provided below the alarm, and the control button is electrically connected to the alarm. Through the action of the solar controller and the inverter, the absorbed solar energy is converted into electrical energy and stored in the battery for subsequent use. The alarm can be set to sound an alarm and ask for help when encountering danger.
[0011] As an improvement: a GPS positioning module is provided in the package, the GPS positioning module is electrically connected to the battery, and the alarm is electrically connected to the battery. The GPS positioning module can locate the student and send it to the parents to ensure the safety of the student. The battery provides the required power for the GPS positioning module and the alarm respectively.
[0012] As an improvement: the outer surface of the bag body and the shoulder straps are made of flame-retardant reflective cloth. This material has flame-retardant and reflective properties, and can reflect light sources when walking at night, alerting passing vehicles and avoiding collisions between vehicles and students and traffic accidents.
[0013] (3) Beneficial effects
[0014] The advantages of this utility model compared with the prior art are:
[0015] 1. The bag body is connected with a detachable moving component. When the bag body is heavy, the telescopic pull rod passes through the set net, and the fixing belt passes through the fixing ring to achieve a fixed connection between the bag body and the placement board. There is no need to carry the schoolbag on the back. The bag body can be moved by pulling the moving component, which reduces the burden on students. It can be dismantled when not in use, which is flexible to use.
[0016] 2. There is a charging port on the bag body, which can recharge electronic devices and ensure smooth communication, thereby ensuring the safety of students and improving the functionality of the schoolbag. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a structural schematic diagram of a new type of school bag.
[0018] Figure 2 It is a schematic diagram of the enlarged structure of a part A of a new school bag of the present utility model.
[0019] Figure 3 The utility model is a schematic diagram of the exploded structure of a new type of school bag.
[0020] Figure 4 It is a schematic diagram of the enlarged structure of a part B of a new school bag of the present utility model.
[0021] Figure 5 The utility model is a schematic diagram of a partial cross-sectional structure of a new type of school bag in a side view.
[0022] As shown in the figure: 1. Bag body; 2. Shoulder strap; 3. Net; 4. Solar panel; 5. Battery; 6. Charging port; 7. Placement board; 8. Moving wheels; 9. Telescopic pull rod; 10. Fixing ring; 11. Fixing belt; 12. Perforation; 13. Velcro round surface; 14. Velcro burr surface; 15. Alarm; 16. Control button; 17. GPS positioning module. DETAILED DESCRIPTION
[0023] The present invention will be described in further detail below with reference to the accompanying drawings, wherein identical components are denoted by identical reference numerals.
[0024] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0025] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0026] Example 1
[0027] Combined with attachment Figure 1 and Figure 5 As shown, a new type of school bag includes a bag body 1 and a shoulder strap 2. A net 3 is provided on one side of the bag body 1, and a detachable mobile component is inserted in the net 3. A solar panel 4 is provided on the bag body 1, and a battery 5 is provided in the bag body 1. A charging port 6 is provided on one side of the bag body 1 at a position electrically connected to the battery 5. The mobile component includes a placement plate 7, and moving wheels 8 are symmetrically provided at the bottom of the placement plate 7. A telescopic pull rod 9 is provided on one side of the upper surface of the placement plate 7. Fixed rings 10 are rotatably provided on both sides of the placement plate 7. Fixed belts 11 for fixing the bag body 1 are symmetrically provided at the bottom of the bag body 1.
[0028] Through the above structure, when the bag body 1 is heavy, the mobile component can be installed on the bag body 1, and the bag body 1 can be moved by pulling to reduce the burden on the students. At the same time, the charging port 6 can replenish the power in time when the mobile phone is out of power, avoiding students from losing contact.
[0029] Combined with attachment Figures 1 to 4 As shown, both sides of the net 3 are made of elastic band material, a sponge pad is provided in the middle part of the net 3, the fixing belt 11 is provided with a perforation 12 near one end of the bag body 1, the upper surface of the fixing belt 11 is provided with a Velcro round fur surface 13, and the lower surface of the fixing belt 11 is provided with a Velcro burr surface 14. The outer surfaces of the bag body 1 and the shoulder strap 2 are both made of flame-retardant reflective cloth.
[0030] Through the above structure, the net 3 made of elastic band material can adapt to the size of the telescopic pull rod 9 to fix it, and the sponge pad plays a protective role, avoiding direct contact between the human body and the telescopic pull rod 9 when carrying the bag body 1, thereby improving the comfort of carrying. One end of the fixing belt 11 passes through the fixing ring 10, and then passes through the perforation 12, and then fits on the Velcro burr surface 14 through the Velcro round fuzzy surface 13 to complete the fixed connection between the bag body 1 and the placement plate 7. The flame-retardant reflective cloth material has flame-retardant and reflective properties, and can reflect light sources when walking at night, alerting passing vehicles, avoiding collisions between vehicles and students, and causing traffic accidents.
[0031] Example 2
[0032] On the basis of embodiment 1, combined with the attached Figure 5 As shown, the solar panel 4 is electrically connected to the battery 5 through a solar controller and an inverter, an alarm 15 is provided on one side of the package 1, a control button 16 is provided below the alarm 15, and the control button 16 is electrically connected to the alarm 15, a GPS positioning module 17 is provided in the package 1, and the GPS positioning module 17 is electrically connected to the battery 5, and the alarm 15 is electrically connected to the battery 5.
[0033] Through the above structure, the solar controller and the inverter can convert the absorbed solar energy into electrical energy and store it in the battery 5 for subsequent use. The alarm 15 can be set to sound an alarm and ask for help when encountering danger. The GPS positioning module 17 can locate the students and send it to their parents to ensure their safety. The battery 5 provides the required power for the GPS positioning module 17 and the alarm 15 respectively.
[0034] The specific usage is as follows:
[0035] When the bag 1 is heavy and needs to be pulled by the mobile assembly, the telescopic pull rod 9 is passed through the set net 3 so that the bag 1 is placed on the ground on the placement plate 7, and then one end of the fixing belt 11 is passed through the fixing ring 10 and wrapped back to the through hole 12 on the fixing belt 11. One end of the fixing belt 11 is passed through the through hole 12, and its round Velcro surface 13 is attached to the Velcro burr surface 14. The connection and installation of the bag 1 and the mobile assembly are completed, and the bag 1 can be driven to move by the moving wheel 8;
[0036] The solar panel 4 absorbs solar energy and converts the absorbed solar energy into electrical energy through the action of the solar controller and inverter, and stores it in the battery 5 to power the GPS positioning module 17, the alarm 15 and the charging port 6. When the power of the electronic device is low, the power can be replenished in time through the charging port 6. When encountering danger, the control button 16 can be pressed to activate the alarm 15 to sound an alarm and ask for help.
[0037] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A new school bag, comprising a bag body (1) and a shoulder strap (2), characterized in that: A sleeve net (3) is provided on one side of the bag body (1), a detachable movable component is inserted into the sleeve net (3), a solar panel (4) is provided on the bag body (1), a storage battery (5) is provided in the bag body (1), and a charging port (6) is provided on one side of the bag body (1) at a position corresponding to the storage battery (5) and electrically connected to the storage battery (5); The moving assembly comprises a placement plate (7), a moving wheel (8) is symmetrically provided at the bottom of the placement plate (7), a telescopic pull rod (9) is provided on one side of the upper surface of the placement plate (7), fixed rings (10) are rotatably provided on both sides of the placement plate (7), and a fixing belt (11) for fixing the bag body (1) is symmetrically provided at the bottom of the bag body (1).
2. A new school bag according to claim 1, characterized in that: Both sides of the cover net (3) are made of elastic band material, and a sponge pad is provided in the middle part of the cover net (3).
3. The novel school bag according to claim 1, characterized in that: The fixing belt (11) is provided with a perforation (12) at one end close to the bag body (1), the upper surface of the fixing belt (11) is provided with a Velcro round surface (13), and the lower surface of the fixing belt (11) is provided with a Velcro burr surface (14).
4. The novel school bag according to claim 1, characterized in that: The solar panel (4) is electrically connected to the battery (5) through a solar controller and an inverter. An alarm (15) is provided on one side of the package (1). A control button (16) is provided below the alarm (15). The control button (16) is electrically connected to the alarm (15).
5. A new school bag according to claim 4, characterized in that: A GPS positioning module (17) is provided in the package (1), the GPS positioning module (17) is electrically connected to the battery (5), and the alarm (15) is electrically connected to the battery (5).
6. The novel school bag according to claim 1, characterized in that: The outer surfaces of the bag body (1) and the shoulder strap (2) are both made of flame-retardant reflective fabric.