Dragging schoolbag and light-weight movable support

Abstract

The utility model discloses a lightweight movable support and a drawable schoolbag, and relates to the technical field of supports, the schoolbag comprises a bag body and a net-shaped handle connected to the top of the bag body, the net-shaped handle is of a lattice layer structure, and the schoolbag can be more conveniently and comfortably dragged under the condition that a human body is upright by adjusting different positions of the lattice layer structure grasped by a hand; the assembly structure is arranged at the bottom of the bag body and is used for assembling and connecting the lightweight movable bracket; the bag body can be dragged on the ground under the action of the net-shaped handle and the light-weight movable bracket. According to the utility model, under the design of the net-shaped handle, the children with different heights can be pulled at selected positions, and the net-belt-shaped flexible handle is matched with the combined design of the light-weight movable bracket and the bag body, so that the problem of load bearing of the schoolbag is solved, meanwhile, the defects of the draw-bar schoolbag are overcome, and the draw-bar schoolbag has stronger practical significance.

Description

Technical Field

[0001] The utility model relates to the field of schoolbags, in particular to a towable schoolbag and a lightweight mobile bracket. Background Technique

[0002] Children need to carry schoolbags to school during school days, and schoolbags are necessities in their study and life. However, if the load of a child's schoolbag is too heavy, it will bring many harms to their bodies;

[0003] Currently, to solve the above problems and protect the physical health of children, towable schoolbags are gradually widely used. However, in the specific use process, a towable schoolbag generally consists of a mounting shaft in the middle and a bracket at the bottom. First, it is heavy, and when carried on the back, it further increases the burden on students. Second, under the action of the mounting shaft, there will be a strong sense of discomfort on the back during the process of carrying it on the back. Therefore, a lightweight mobile bracket and a towable schoolbag are proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lightweight mobile bracket and a towable schoolbag. Under the design of the mesh handle, children of different heights can choose the position to pull. The flexible mesh belt handle, combined with the combined design of the lightweight mobile bracket and the bag body, solves the problem of the load of the schoolbag and at the same time solves the disadvantages of the towable schoolbag, which has strong practical significance.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A towable schoolbag, comprising: a bag body, and a mesh handle connected to the top of the bag body. The mesh handle is a grid layer structure. By adjusting different positions of the hand grasping the grid layer structure, when the human body is standing upright, it is more convenient and comfortable to drag the schoolbag; and an assembly structure is arranged at the bottom of the bag body for assembling and connecting the lightweight mobile bracket. Under the action of the mesh handle and the lightweight mobile bracket, the bag body can be towed on the ground.

[0006] Preferably, the distance between the mesh handle and the top of the schoolbag is greater than centimeters when naturally stretched, and a buckle is arranged at the bottom of the mesh handle, and a card slot is arranged at the lower part of the bag body, and the buckle can be engaged with the card slot.

[0007] Preferably, the grid layer structure is a ladder-shaped structure.

[0008] Preferably, the assembly structure includes a fixing belt arranged on the bag body, and the fixing belt can be used to fix the lightweight mobile bracket at the bottom of the schoolbag.

[0009] A lightweight mobile support, which can be applied to the aforementioned towable schoolbag, includes: a plate body, and a mobile wheel assembly arranged on the plate body; the length and width of the plate body are not greater than the length and width of the corresponding schoolbag bottom, and the plate body is made of lightweight materials.

[0010] Preferably, the mobile wheel assembly includes waterproof feet arranged at the four corners of the plate body, and screw holes are arranged inside the waterproof feet for installing wheel bodies.

[0011] Preferably, it further includes a support plate, and clamping columns arranged on the lower surface of the support plate; a clamping groove is also formed in the middle of the plate body, and the position of the clamping groove corresponds to that of the clamping columns. When the support plate is inside the bottom of the schoolbag and the plate body is outside the bottom of the schoolbag, the soft bottom of the schoolbag can be clamped in the middle for clamping, so that the plate body can be fixed at the bottom of the schoolbag.

[0012] Preferably, mounting holes are formed in the support plate, and each mounting hole corresponds to the screw hole inside the waterproof foot one by one.

[0013] Preferably, a backrest plate is further arranged on the plate body, and fixing holes are arranged on the backrest plate, and a concave surface is arranged in the middle of the backrest plate, so as to better fit with the back during carrying, and at the same time can effectively reduce the impact force when the rigid lightweight plate body accidentally impacts the body; one end of the fixing belt is detachably connected to the bag body for inserting into the fixing hole where the backrest plate is located.

[0014] Preferably, a backrest plate is arranged on the lightweight mobile support, and a backrest plate fixing sleeve is further arranged on the bag body; a bag-shaped cavity is formed between the fixing sleeve and the back of the bag body, and the backrest plate is fixed on the back of the schoolbag, improving the comfort of carrying while ensuring the support strength.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] After the combination of the lightweight mobile support and the bag body in the present utility model, when carrying a heavy load to and from school for primary school students, it can support the bottom of the existing schoolbag, enabling the schoolbag to have the function of mobile wheels. Through the rolling of the mobile wheels, its labor-saving and efficient operation mode, and with the design of the mesh handle, children of different heights can choose the position to pull. The mesh belt-shaped flexible handle, combined with the combined design of the lightweight mobile support and the bag body, solves the problem of schoolbag load while also solving the disadvantages of rolling suitcases, with strong practical significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the disassembled structural schematic diagram of the present utility model;

[0018] Figure 2 is Figure 1 the partial disassembled structural schematic diagram of;

[0019] Figure 3 is Figure 1 the second perspective structural schematic diagram;

[0020] Figure 4 is the structural schematic diagram of the lightweight mobile bracket and the towable schoolbag of the fourth embodiment;

[0021] Figure 5 is the product drawing of the towable schoolbag of the present utility model.

[0022] In the figure: 1, support plate; 2, mounting hole; 3, plate body; 4, through hole; 5, wheel body; 6, bag body; 7, fixing band; 8, limiting sleeve; 9, card slot; 10, card plate; 11, waterproof foot; 12, backrest; 13, through groove; 14, plug-in sleeve; 15, limiting band; 17, buckle; 18, card slot. Specific embodiments

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. The following describes each embodiment of the present utility model in detail with reference to the drawings.

[0024] Embodiment 1:

[0025] Please refer to Figures 1 to 5 , the present utility model provides a preferred technical solution: a towable schoolbag, including: a bag body 6, and a mesh handle 16 connected to the top of the bag body 6. The mesh handle 16 is a grid layer structure. By adjusting different positions of the grid layer structure grasped by the hand, when the human body is upright, it is more convenient and comfortable to drag the schoolbag; and an assembly structure provided at the bottom of the bag body 6 for assembling and connecting a lightweight mobile bracket; under the action of the mesh handle 16 and the lightweight mobile bracket, the bag body 6 can be towed on the ground.

[0026] In this embodiment, as Figure 1 and 3 shown, when in use, through the assembly structure provided at the bottom of the bag body 6, the bag body can be connected and supported on the lightweight mobile bracket. At this time, through the mobile wheel assembly at the bottom of the lightweight mobile bracket, the movement of the bag body can be realized, and the lightweight mobile bracket is made of lightweight materials. After the plate body assembly and the bag body are combined, it does not affect the use of the bag body itself;

[0027] After the combination of the lightweight mobile bracket and the bag body, especially when primary school students carry heavy loads to and from school on their backs, it can support the bottom of the existing schoolbag, enabling the schoolbag to have the function of mobile wheels. Through the rolling of the mobile wheels, its labor-saving and efficient operation mode greatly facilitates the process of students carrying heavy loads;

[0028] And as Figure 1 shown, the design of the mesh handle 16 allows children of different heights to pull at selected positions. The belt-shaped flexible handle, combined with the combined design of the lightweight mobile bracket and the bag body 6, not only solves the problem of the heavy load of the schoolbag but also overcomes the drawbacks of the rolling schoolbag, which has strong practical significance.

[0029] Furthermore, when the mesh handle 16 is stretched naturally, the distance from the top of the schoolbag is greater than 10 cm. There is a buckle 17 at the bottom of the mesh handle 16, and a card slot 18 is provided at the lower part of the bag body 6. The buckle 17 can be engaged with the card slot 18.

[0030] Under the design function of the buckle 17 and the card slot 18, it is convenient to limit and lock the end of the mesh handle 16, which can be used as a strap or a mesh pocket to bundle and carry additional items such as umbrellas and sleeping pads.

[0031] Furthermore, the grid layer structure is in the shape of a ladder, preferably designed to increase gradually step by step.

[0032] Furthermore, the assembly structure includes a fixing strap 7 provided on the bag body 6, and the fixing strap can be used to fix the lightweight mobile bracket to the bottom of the schoolbag.

[0033] As Figure 3 shown, as an implementation manner of the assembly structure, the lightweight mobile bracket is mainly combined with the schoolbag. There are fixing straps 7 provided at the bottom of the bag body 6, preferably two, for the insertion of the plate body 3. In the case of a soft-bottom schoolbag, the function of turning the soft bottom into a hard bottom is realized, which facilitates the subsequent installation of the mobile wheel assembly.

[0034] Embodiment 2:

[0035] A lightweight mobile bracket that can be applied to the aforementioned towable schoolbag, including: a plate body 3, and a mobile wheel assembly detachably installed on the plate body 3; and the plate body 3 can be inserted between the fixing straps 7. The length and width of the plate body 3 are not greater than the length and width of the corresponding bottom of the schoolbag, and the plate body is made of lightweight material. Through the setting of the size and material of the plate body 3, to a certain extent, the overall safety and lightweight of the schoolbag are optimized.

[0036] As an implementation manner of the lightweight mobile bracket, when the plate body 3 is inserted between the fixing straps 7, the function of turning the soft bottom of the schoolbag into a hard bottom can be realized. Combined with the mobile wheel assembly, a simple mobile schoolbag can be assembled.

[0037] Further, the moving wheel assembly includes waterproof feet 11 provided at the four corners of the plate body 3. Threaded holes are provided inside the waterproof feet 11 for installing the wheel bodies 5.

[0038] When the wheel bodies 5 are installed on the waterproof feet 11, they can be used to form a moving support frame, facilitating the labor-saving movement of the schoolbag. When the wheel bodies 5 are not installed, the waterproof feet 11 form the four legs of the plate body 3, used to suspend and support the bottom of the bag body, preventing the bottom of the bag body from getting wet or adhering to dust.

[0039] As another implementation of the lightweight moving support, it further includes a support plate 1 and clamping posts 10 provided on the lower surface of the support plate 1; a card slot 9 is also opened in the middle of the plate body 3, and the position of the card slot 9 corresponds to that of the clamping posts 10. When the support plate 1 is inside the bottom of the schoolbag and the plate body 3 is outside the bottom of the schoolbag, the soft bottom of the schoolbag can be clamped in the middle and engaged, enabling the plate body 3 to be fixed to the bottom of the schoolbag. As another combination method of the support plate 1 and the plate body 3, as Figure 2 shown, at this time, the clamping plate 10 is engaged with the card slot 9 where the plate body 3 is located, and the limiting sleeve 8 adheres to the lower surface of the plate body 3. The limiting sleeve 8 is made of elastic rubber material.

[0040] Mounting holes 2 are provided on the support plate 1, and each mounting hole corresponds one-to-one to the threaded holes inside the waterproof feet.

[0041] In this embodiment, when the support plate 1 is assembled on the soft bag body 6, corresponding wheel bodies can be assembled under the action of the mounting holes 2, enabling the existing soft schoolbag to be transformed into a hard-bottom movable schoolbag.

[0042] Embodiment 3:

[0043] As other implementations of the present utility model, a backrest plate 12 is further provided on the plate body 3. Fixing holes 13 are provided on the backrest plate 12, and a concave surface is provided in the middle of the backrest plate 12, so as to better fit the back during carrying and effectively reduce the impact force when the rigid lightweight plate body accidentally impacts the body.

[0044] One end of the fixing belt 7 is detachably connected to the bag body 6 and is used to pass through the fixing holes 13 where the backrest plate 12 is located.

[0045] As Figure 4 shown, a backrest plate 12 is also provided on the side where the support plate 1 is located. The shape of the backrest plate 12 fits the spine of the student's back. Under the structural action of the backrest plate 12 and the support plate 1, on the one hand, the supporting force when the student carries the schoolbag can be improved, and at the same time, the risk of spinal deformation and bending of the student can also be reduced.

[0046] Embodiment 4:

[0047] As another embodiment of the present utility model, a backrest 12 is provided on the lightweight mobile bracket, and a backrest fixing sleeve 14 is further provided on the bag body 6; a bag-shaped cavity is formed between the fixing sleeve and the back of the bag body to fix the backrest on the back of the schoolbag, improving the comfort of carrying while ensuring the support strength.

[0048] In this embodiment, first, the protruding part where the backrest 12 is located is inserted into the inside of the socket 14. At this time, the limiting belts 15 on both sides of the bag body 6 are inserted through the through groove 13 from the inside of the backrest 12 and extended to the bottom of the support plate 1 and connected to the front side part of the bag body 6. The connection method can be a buckle or a magic tape, which can realize the rapid assembly of the lightweight mobile bracket and the schoolbag.

[0049] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. Among them, there are various detachable installation methods. For example, it can be a method of cooperating insertion with a buckle, or a method of bolt connection, etc.

[0050] The above combines the embodiments and the drawings to clearly and completely describe the concept, specific structure and technical effects of the present utility model to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present utility model. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components alone, but refer to the more optimal connection structure that can be formed by adding or reducing connection accessories according to the specific implementation situation.

[0051] The above specific description of the present utility model in the embodiments is only used to further illustrate the present utility model and cannot be understood as a limitation on the protection scope of the present utility model. Those skilled in the art make some non-essential improvements and adjustments to the present utility model based on the content of the above utility model, which all fall within the protection scope of the present utility model.

Claims

1. A towable school bag, characterized by: include: Inclusion body (6), and a mesh handle (16) connected to the top of the bag body (6), wherein the mesh handle (16) is a lattice structure, and by adjusting the different positions of the hand grasping the lattice structure, the human body can drag the schoolbag more conveniently and comfortably when standing upright; and an assembly structure arranged at the bottom of the package body (6) for assembling and connecting the lightweight mobile bracket; Under the action of the mesh handle (16) and the lightweight mobile bracket, the bag body (6) can be dragged to slide on the ground.

2. The towable school bag according to claim 1, characterized in that: When the mesh handle (16) is naturally stretched, the distance between it and the top of the school bag is greater than 10 centimeters.

3. The towable school bag according to claim 1, characterized in that: The lattice structure is a ladder-like structure.

4. The towable school bag according to claim 1, characterized in that: The assembly structure comprises a fixing belt (7) arranged on the bag body (6), and the fixing belt can be used to fix the lightweight mobile bracket on the bottom of the school bag.

5. The towable school bag according to claim 1, characterized in that: The lightweight mobile bracket is provided with a backrest board (12), and the bag body (6) is also provided with a backrest board fixing sleeve (14); a bag-filled cavity is formed between the fixing sleeve and the back of the bag body, and the backrest board is fixed to the back of the schoolbag, thereby ensuring the supporting strength and improving the carrying comfort.

6. A lightweight mobile bracket, applicable to the towable school bag according to claim 1, characterized in that: include: A board body (3) and a moving wheel assembly arranged on the board body (3); the board body (3) can be inserted between the fixing belts (7); the length and width of the board body (3) are not greater than the length and width of the bottom of the corresponding school bag, and the board body is made of lightweight material.

7. The lightweight mobile bracket according to claim 6, characterized in that: The moving wheel assembly comprises waterproof feet (11) arranged at four corners of the plate body (3), and thread holes are arranged inside the waterproof feet (11) for mounting the wheel body (5).

8. The lightweight mobile bracket according to claim 6, characterized in that: It also includes a support plate (1), and a clamping column (10) arranged on the lower surface of the support plate (1); The middle of the plate body (3) is also provided with a slot (9), and the slot (9) corresponds to the position of the clamping column (10). When the support plate (1) is on the inner side of the bottom of the school bag, and the plate body (3) is on the outer side of the bottom of the school bag, the soft bottom of the school bag can be clamped in the middle to lock the plate body (3) on the bottom of the school bag.

9. The lightweight mobile bracket according to claim 8, characterized in that: The support plate (1) is provided with mounting holes (2), and each of the mounting holes corresponds one-to-one to a thread hole inside the waterproof foot.

10. The lightweight mobile bracket according to claim 6, characterized in that: The board body (3) is also provided with a backing plate (12), the backing plate (12) is provided with a fixing hole (13), and a concave surface is provided in the middle of the backing plate (12), so as to better fit the back when the back is carried, and at the same time, the impact force when the rigid and lightweight board body accidentally hits the body can be effectively reduced; One end of the fixing belt (7) is detachably connected to the bag body (6) and is used to be inserted into the fixing hole (13) where the support plate (12) is located.

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