CN212065963U - Intelligence location walking schoolbag - Google Patents

Abstract

The utility model provides an intelligence location walking schoolbag, including the knapsack, the weaving cover has been made up respectively on the both sides of knapsack back, the inside interlude of weaving cover has the polyurethane cover, the inside interlude of polyurethane cover has the pressure spring rod cover, the inside interlude of pressure spring rod cover has the pull rod, the bottom welding of pull rod has the iron ball, the iron ball is hugged closely mutually with the inner circle of pressure spring rod cover. The utility model discloses a set up the polyurethane cover, the pressure spring rod cover, the pull rod, the polyurethane cover has the softness, the effect that the memory warp, the back of hugging closely that can be fine, the pressure spring rod cover is the carbon spring steel, plasticity is low, good elasticity, the quality is light, the pressure spring rod cover is because the internal diameter is greater than the pull rod diameter, so there is enough space in the inside clearance of pressure spring rod cover to supply the pressure spring rod cover to take place the bending, can not make the pull rod receive the shearing force, make the pressure spring rod cover can coincide each other with human back curve, increase area of contact, the pressure to the back has been reduced greatly, make student's back more comfortable.

Description

Intelligence location walking schoolbag

Technical Field

The utility model relates to a schoolbag field especially relates to an intelligence location walking schoolbag.

Background

The schoolbag refers to a bag made of cloth, leather and the like. Students carry textbooks and stationery, along with the development of the times, not only the schoolbag changes in aesthetic sense, but also the functions of the schoolbag are gradually diversified.

Present intelligence location walking schoolbag has locate function, make things convenient for the head of a family to master student's position condition, play the supervision effect, still install the gyro wheel simultaneously, make things convenient for the student to carry and carry, relax for the shoulder, but present intelligence location walking schoolbag still has a little weak point, the pull rod outside of present intelligence location walking schoolbag is provided with the pull rod overcoat of metallics, because the student is in the developmental stage, and the back generally presents the curvilinear figure, and the pull rod overcoat can lead to the fact the extrusion to the back, long-time shoulder back, the back can have painful sense, make the student feel uncomfortable.

Therefore, it is necessary to provide an intelligent positioning walking schoolbag to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence location walking schoolbag has solved long-time shoulder back of the body, and the pull rod overcoat of metallics makes student's back feel uncomfortable problem.

In order to solve the technical problem, the utility model provides an intelligence location walking schoolbag, including the knapsack, the weaving cover has been made up respectively on the both sides of knapsack back, the inside interlude of weaving cover has the polyurethane cover, the inside interlude of polyurethane cover has the pressure spring pole cover, the inside interlude of pressure spring pole cover has the pull rod, the bottom welding of pull rod has the iron ball, the iron ball is hugged closely with the inner circle of pressure spring pole cover, the bottom welding of pressure spring pole cover has the tray, the tray is ball shape structure, the top welding of pressure spring pole cover has the retaining ring, the inner circle of retaining ring is laminated with the excircle of pull rod, the weaving cover is provided with two, and the outside of two weaving covers has sewed up first baldric and second baldric respectively, the knapsack bottom bonding has the bottom plate, the surface of bottom plate is located the inside of knapsack, and the surface of bottom plate is fixed with the protecting box, the internally mounted of protection box has the controller, install wireless transmitter and GPS locator on the surface of controller respectively, install the battery on one side of wireless transmitter, the gyro wheel is installed to the bottom of bottom plate, the gyro wheel is provided with two, and two gyro wheel symmetries are installed in the bottom plate bottom surface and are close to the position department at knapsack back.

Preferably, the bottom end of the pressure spring rod sleeve is connected with the bottom end of the polyurethane sleeve in a bonding mode through an adhesive, and the inner diameter value of the pressure spring rod sleeve is larger than the diameter value of the pull rod.

Preferably, the bottom end of the iron ball is matched with the support block, the magnetic block is bonded in the support block, and the iron ball is connected with the magnetic block in a magnetic adsorption mode.

Preferably, a ratchet wheel is installed on the wheel shaft of the roller wheel in the upward direction, a supporting sleeve is installed on one side, located at the bottom end of the bottom plate, of the roller wheel, the bottom plate is of a hollow structure, a fixing column is welded to the position, corresponding to the supporting sleeve, inside the bottom plate, of the supporting sleeve, the supporting sleeve is connected with the fixing column through a spring, a hinge seat block is fixed to the side wall, located inside the bottom plate, of the supporting sleeve, a supporting block is installed on the position, corresponding to the hinge seat block, of the inner wall of the hollow layer of the bottom plate, a sliding block is installed on the position, corresponding to the ratchet wheel, inside the hollow layer of the bottom plate, an inclined plate is hinged to the bottom end of the sliding block, the top end.

Preferably, the two sides of the hinged support block, which are close to the connecting rod, are respectively and vertically provided with a side block, the side block, which faces the hinged support block, is provided with a spring leaf, the spring leaf is of an arch structure, and the convex edge of the spring leaf is in contact with the hinged support block.

Preferably, an opening is formed in the first shoulder strap, a USB charging head is connected to the inside of the opening, the USB charging head is connected with the storage battery through an electric wire, and a magic tape is sewn on the outer side of the opening.

Preferably, the second shoulder belt is provided with a zipper opening, and a glass wool layer is bonded inside the zipper opening.

Compared with the prior art, the utility model provides a pair of intelligence location walking schoolbag has following beneficial effect:

the utility model provides an intelligence location walking schoolbag, through setting up polyurethane cover, the pressure spring rod cover, the pull rod, the polyurethane cover has the softness, the effect of memory deformation, can be fine hug closely the back, the pressure spring rod cover is carbon spring steel, the plasticity is low, good elasticity, the quality is light, the pressure spring rod cover is because the internal diameter is greater than the pull rod diameter, so the clearance in the pressure spring rod cover has enough space for the pressure spring rod cover to take place the bending, can not make the pull rod receive the shearing force, make the pressure spring rod cover can coincide with human back curve each other, increase area of contact, greatly reduced the pressure to the back, make student's back more comfortable, simultaneously when the student is pulling knapsack 1, when the gyro wheel of back bottom receives the barrier to block, the pressure spring can compensate the extension, give student abundant reaction time, play certain cushioning effect through the pressure spring extension, protect the pull rod structure, also avoids the damage caused by the roller forcibly passing through the barrier, and has certain practical prospect.

The utility model provides an intelligent positioning walking schoolbag, which adopts a roller, a ratchet wheel, a supporting sleeve, a hinging seat block, a connecting rod, a sliding block and a slant plate, when a student places the schoolbag on the ground, the supporting sleeve is contracted into a hollow layer of a bottom plate due to ground pressure, the hinging seat block connected with the supporting sleeve moves upwards at the moment and pushes the sliding block through the connecting rod, so that the slant plate on the sliding block is close to a tooth groove on the ratchet wheel, the ratchet wheel is blocked by the slant plate and can not rotate, the rolling of the roller wheel is limited due to the coaxiality of the ratchet wheel and the roller wheel, the stability of the schoolbag is greatly improved, a side block is arranged on one side of the hinging seat block, a spring piece on the side block is contacted with the hinging seat block, when the student lifts the backpack 1, the sliding block has a sliding tendency due to self weight and vibration, and the blocking of the spring piece prevents the sliding block, resulting in a roller that rolls unsmoothly.

The utility model provides an intelligence location walking schoolbag utilizes and has seted up the opening on the first baldric, and opening department can take out the USB head that charges that is connected with the electric wire, conveniently charges, and has seted up the zip fastener mouth on the second baldric, conveniently places small-size debris, for example key, wallet, cell-phone, and the cotton layer of glass plays the heat preservation effect.

Drawings

FIG. 1 is a diagram illustrating the physical effects of the present invention;

FIG. 2 is a back view of the backpack of the present invention;

FIG. 3 is a diagram showing the effect of the pressure spring rod sleeve of the present invention;

FIG. 4 is a diagram illustrating the physical effect of the supporting block of the present invention;

FIG. 5 is a schematic view of the bottom plate structure of the present invention;

FIG. 6 is a partial cross-sectional view of the bottom plate of the present invention;

FIG. 7 is a diagram illustrating the physical effect of the support sleeve of the present invention;

fig. 8 is a cross-sectional view of the slide rail of the present invention;

FIG. 9 is a schematic structural view of the protection box of the present invention;

fig. 10 is a block diagram of the positioning procedure of the present invention.

Reference numbers in the figures: 1. the backpack comprises a backpack body, 2, a first shoulder strap, 3, a second shoulder strap, 4, a bottom plate, 5, rollers, 6, a supporting sleeve, 7, a pull rod, 8, a ratchet wheel, 9, a textile sleeve, 10, a notch, 11, a magic tape, 12, a zipper opening, 13, a USB charging head, 14, a polyurethane sleeve, 15, a pressure spring rod sleeve, 16, a baffle ring, 17, a supporting block, 18, an iron ball, 19, a magnetic block, 20, a fixed column, 21, a hinge block, 22, a supporting block, 23, a connecting rod, 24, a sliding rail, 25, a sliding block, 26, an inclined plate, 27, a spring leaf, 28, a side block, 29, a protective box, 30, a storage battery, 31, a wireless transmitter, 32, a GPS positioner, 33, a controller, 34 and a magnetic block.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1 for a diagram of the actual effect of the present invention; FIG. 2 is a back view of the backpack of the present invention; FIG. 3 is a diagram showing the effect of the pressure spring rod sleeve of the present invention; FIG. 4 is a diagram illustrating the physical effect of the supporting block of the present invention; FIG. 5 is a schematic view of the bottom plate structure of the present invention; FIG. 6 is a partial cross-sectional view of the bottom plate of the present invention; FIG. 7 is a diagram illustrating the physical effect of the support sleeve of the present invention; fig. 8 is a cross-sectional view of the slide rail of the present invention; FIG. 9 is a schematic structural view of the protection box of the present invention; fig. 10 is a block diagram of the positioning procedure of the present invention. An intelligent positioning walking schoolbag comprises a backpack 1, wherein textile sleeves 9 are sewn on two sides of the back of the backpack 1 respectively, a polyurethane sleeve 14 is inserted into the textile sleeve 9, the polyurethane sleeve 14 is made of polyurethane and is a high-molecular compound, and the textile schoolbag has the advantages of heat insulation, sound insulation, shock resistance, softness and good deformation force, so that the back of a student feels light and comfortable, a pressure spring rod sleeve 15 is inserted into the polyurethane sleeve 14, a pull rod 7 is inserted into the pressure spring rod sleeve 15, an iron ball 18 is welded at the bottom end of the pull rod 7, the iron ball 18 is tightly attached to an inner ring of the pressure spring rod sleeve 15, a supporting block 17 is welded at the bottom end of the pressure spring rod sleeve 15, the supporting block 17 is of a spherical-socket structure, the bottom of the pull rod 7 is prevented from swinging through the embedding of the supporting block 17 and the iron ball 18, a retaining ring 16 is welded at the top end of the pressure spring rod sleeve 15, the inner ring of the retaining ring 16 is attached to an outer circle of the pull rod 7, the retaining ring 16 is prevented, because the inner diameter of the pressure spring rod sleeve 15 is larger than the diameter of the pull rod 7, a gap in the pressure spring rod sleeve 15 has enough space for the pressure spring rod sleeve 15 to bend, the pull rod 7 cannot be subjected to shearing force, the pressure spring rod sleeve 15 can be matched with the curve of the back of a human body, the contact area is increased, the pressure on the back is greatly reduced, and the back of a student is more comfortable, two textile sleeves 9 are arranged, a first shoulder belt 2 and a second shoulder belt 3 are respectively sewn on the outer sides of the two textile sleeves 9, a bottom plate 4 is adhered to the bottom end of the backpack 1, the surface of the bottom plate 4 is positioned in the backpack 1, a protective box 29 is fixed on the surface of the bottom plate 4, a controller 33 is installed in the protective box 29, a wireless transmitter 31 and a GPS (global positioning system) positioner 32 are respectively installed on the surface of the controller 33, the wireless transmitter 31 is a prior art, and, the GPS locator 32 is a prior art, and is a terminal with a built-in GPS module and a mobile communication module, the battery 30 is installed on one side of the wireless transmitter 31, the rollers 5 are installed at the bottom end of the bottom plate 4, the rollers 5 are provided with two, and the two rollers 5 are symmetrically installed at the position close to the back of the backpack 1 on the bottom surface of the bottom plate 4.

Further, the bottom of pressure spring rod cover 15 is passed through the bottom adhesive connection of adhesive with polyurethane cover 14, and the internal diameter numerical value of pressure spring rod cover 15 is greater than the diameter numerical value of pull rod 7, and the student receives the barrier to block when pulling knapsack 1, and pressure spring rod cover 15 can compensate the nature extension, gives student full reaction time, plays certain cushioning effect through the extension of pressure spring rod cover 15, protection pull rod 7 structure.

Further, the bottom end of the iron ball 18 is matched with the support block 17, the magnetic block 34 is bonded inside the support block 17, the iron ball 18 is connected with the magnetic block 34 in a magnetic adsorption mode, and the pull rod 7 can be kept fixed inside the pressure spring rod sleeve 15 through the magnetic adsorption of the iron ball 18 and the support block 17.

Furthermore, a ratchet wheel 8 is arranged on the wheel shaft of the roller wheel 5 in the upward direction, a supporting sleeve 6 is arranged on one side of the roller wheel 5 at the bottom end of the bottom plate 4, the bottom plate 4 is of a hollow structure, a fixed column 20 is welded at the position, corresponding to the supporting sleeve 6, inside the bottom plate 4, the supporting sleeve 6 is connected with the fixed column 20 through a spring 19, a hinge seat block 21 is fixed on the side wall of the supporting sleeve 6, which is positioned inside the bottom plate 4, a resisting block 22 is arranged at the position, corresponding to the hinge seat block 21, on the inner wall of the hollow layer of the bottom plate 4, a sliding block 25 is arranged at the position, corresponding to the ratchet wheel 8, inside the hollow layer of the bottom plate 4, a sliding block 25 is hinged at the bottom end of the sliding block 25, a sliding rail 24 is connected at the top end of the sliding block 25 in a sliding manner, the sliding rail 24, the inner spring 19 contracts and is retracted into the hollow layer of the bottom plate 4, the hinge seat block 21 connected with the support sleeve 6 moves upwards at the moment, and pushes the sliding block 25 through the connecting rod 23, so that the inclined plate 26 on the sliding block 25 is close to the tooth groove on the ratchet wheel 8, the tooth groove of the ratchet wheel 8 is blocked by the inclined plate 26 and cannot rotate, and meanwhile, the ratchet wheel 8 is coaxial with the roller wheel 5, so that the rolling of the roller wheel 5 is limited, and the stability of the schoolbag is greatly improved.

Further, the two sides of the hinged support block 21 close to the connecting rod 23 are respectively and vertically provided with a side block 28, the side wall of the side block 28 facing the hinged support block 21 is provided with a spring leaf 27, the spring leaf 27 is in an arch structure, the protruding edge of the spring leaf 27 is in contact with the hinged support block 21, the spring leaf 27 on the side block 28 is in contact with the hinged support block 21, when a student lifts the backpack 1, the bottom plate 4 inclines, the sliding block 25 has a sliding tendency due to self weight and vibration, the spring leaf 27 prevents the sliding block 25 from sliding close to the ratchet 8 through blocking, so that the inclined plate 26 is embedded into the tooth groove of the ratchet 8, and the rolling of the roller 5 is not smooth.

Further, the opening 10 is formed in the first shoulder strap 2, the USB charging head 13 is connected to the inside of the opening 10, the USB charging head 13 is connected with the storage battery 30 through an electric wire, and the magic tape 11 is sewn on the outer side of the opening 10, so that the storage battery 30 can be charged conveniently.

Furthermore, a zipper opening 12 is formed in the second shoulder strap 3, a glass wool layer is bonded inside the zipper opening 12, the zipper opening 12 is convenient for placing small sundries such as keys, purses and mobile phones, the glass wool layer plays a role in heat preservation, belongs to one category of glass fibers, is artificial inorganic fiber, and has the advantages of heat preservation, heat insulation, good sound absorption performance and corrosion resistance, and the phenomenon that electronic products such as mobile phones are excessively hot due to outdoor use in summer is avoided.

The utility model provides a pair of intelligence location walking schoolbag's theory of operation as follows:

when the schoolbag is used, the schoolbag can be carried by the first shoulder strap 2 and the second shoulder strap 3, when the back of the schoolbag is in contact with the schoolbag, the schoolbag can be abutted against the polyurethane sleeve 14, the polyurethane sleeve 14 is made of polyurethane and is a high molecular compound, and the schoolbag has the advantages of heat insulation, sound insulation, shock resistance, softness and good deformation force, so that the back of a student feels light and comfortable, the pressure spring rod sleeve 15 is inserted into the polyurethane sleeve 14, and the pressure spring rod sleeve 15 has enough space for the pressure spring rod sleeve 15 to bend due to the fact that the inner diameter of the pressure spring rod sleeve 15 is larger than the diameter of the pull rod 7, the pull rod 7 cannot be subjected to shearing force, the pressure spring rod sleeve 15 can be matched with the curve of the back of a human body, the contact area is increased, the pressure on the back is greatly reduced, the back of the student is more comfortable, when the schoolbag is placed on the ground by the student, the supporting sleeve 6, the internal spring 19 contracts and is retracted into the hollow layer of the bottom plate 4, the hinge seat block 21 connected with the support sleeve 6 moves upwards at the moment, the sliding block 25 is pushed through the connecting rod 23, the inclined plate 26 on the sliding block 25 is close to the tooth space on the ratchet wheel 8, the tooth space of the ratchet wheel 8 is blocked by the inclined plate 26 and cannot rotate, meanwhile, the ratchet wheel 8 is coaxial with the roller wheel 5, the rolling of the roller wheel 5 is limited, the stability of the schoolbag is greatly improved, the GPS positioner 32 can position, the GPS positioner is transmitted to a remote terminal through the wireless transmitter 31, the effects of mastering and supervising the positions of students are achieved, and the whole work flow is finished.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an intelligence location walking schoolbag, includes knapsack (1), its characterized in that: the backpack comprises a backpack (1), wherein textile sleeves (9) are sewn on two sides of the back of the backpack (1) respectively, a polyurethane sleeve (14) is inserted into the textile sleeves (9), a pressure spring rod sleeve (15) is inserted into the polyurethane sleeve (14), a pull rod (7) is inserted into the pressure spring rod sleeve (15), an iron ball (18) is welded at the bottom end of the pull rod (7), the iron ball (18) is tightly attached to an inner ring of the pressure spring rod sleeve (15), a supporting block (17) is welded at the bottom end of the pressure spring rod sleeve (15), the supporting block (17) is of a ball socket structure, a retaining ring (16) is welded at the top end of the pressure spring rod sleeve (15), an inner ring of the retaining ring (16) is attached to an outer ring of the pull rod (7), the textile sleeves (9) are provided with two, and a first shoulder strap (2) and a second shoulder strap (3) are sewn on the outer sides of the two textile sleeves (9) respectively, knapsack (1) bottom bonding has bottom plate (4), the surface of bottom plate (4) is located the inside of knapsack (1), and the surface of bottom plate (4) is fixed with protection box (29), the internally mounted of protection box (29) has controller (33), install wireless transmitter (31) and GPS locator (32) on the surface of controller (33) respectively, install battery (30) on one side of wireless transmitter (31), gyro wheel (5) are installed to the bottom of bottom plate (4), gyro wheel (5) are provided with two, and two gyro wheel (5) symmetry are installed in the position department that bottom plate (4) bottom surface is close to knapsack (1) back.

2. The intelligent positioning walking schoolbag as claimed in claim 1, wherein the bottom end of the pressure spring rod sleeve (15) is in bonding connection with the bottom end of the polyurethane sleeve (14) through an adhesive, and the inner diameter value of the pressure spring rod sleeve (15) is larger than the diameter value of the pull rod (7).

3. The schoolbag for intelligent positioning and walking of claim 1, wherein the bottom end of the iron ball (18) is matched with the support block (17), a magnetic block (34) is bonded inside the support block (17), and the iron ball (18) is connected with the magnetic block (34) in a magnetic adsorption manner.

4. The intelligent positioning walking schoolbag as claimed in claim 1, wherein a ratchet wheel (8) is mounted in the wheel axial direction of the roller (5), a support sleeve (6) is mounted at one side of the roller (5) at the bottom end of the bottom plate (4), the bottom plate (4) is of a hollow structure, a fixed column (20) is welded at the position, corresponding to the support sleeve (6), inside the bottom plate (4), the support sleeve (6) is connected with the fixed column (20) through a spring (19), a hinge seat block (21) is fixed on the side wall of the support sleeve (6) inside the bottom plate (4), a resisting block (22) is mounted at the position, corresponding to the hinge seat block (21), on the inner wall of the hollow layer of the bottom plate (4), a sliding block (25) is mounted at the position, corresponding to the ratchet wheel (8), and an inclined plate (26) is hinged to the bottom end of the sliding block (25), and the top sliding connection of sliding block (25) has slide rail (24), slide rail (24) welding is on bottom plate (4) hollow layer's inner wall, sliding block (25) are connected with free bearing piece (21) through connecting rod (23).

5. The intelligent positioning walking schoolbag as claimed in claim 4, wherein side blocks (28) are vertically mounted on two sides of the hinge seat block (21) close to the connecting rod (23), a spring piece (27) is mounted on a side wall of the side block (28) facing the hinge seat block (21), the spring piece (27) is of an arch structure, and a convex edge of the spring piece (27) is in contact with the hinge seat block (21).

6. The intelligent positioning walking schoolbag as claimed in claim 1, wherein a notch (10) is formed in the first shoulder strap (2), a USB charging head (13) is connected to the inside of the notch (10), the USB charging head (13) is connected with a storage battery (30) through an electric wire, and a magic tape (11) is sewn on the outer side of the notch (10).

7. The schoolbag for intelligent positioning and walking of claim 1 is characterized in that a zipper opening (12) is formed in the second shoulder strap (3), and a glass wool layer is bonded inside the zipper opening (12).

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