Multifunctional environment-friendly manual toolkit based on manual operation of pupils

Abstract

The invention relates to the technical field of manual toolkits, and discloses a multifunctional environment-friendly manual toolkit based on manual operation of pupils, the multifunctional environment-friendly manual toolkit comprises a toolkit body, a power supply mechanism is arranged in the toolkit body, an extension mechanism is arranged below the toolkit body, and a supporting mechanism is arranged below the extension mechanism; the power supply mechanism comprises a mobile power source, the bottom face of the mobile power source is fixedly connected with the inner bottom wall of the tool bag body, and first heat dissipation grooves arranged at equal intervals are formed in the two side faces of the mobile power source. According to the multifunctional environment-friendly manual toolkit based on the manual operation of the pupil, the power supply mechanism is arranged, and a mobile power supply arranged in the toolkit body is utilized to communicate the manual tool electric equipment with the mobile power supply, so that the manual operation of the pupil is facilitated; the mobile power supply is operated and the internal electric quantity of the mobile power supply is observed through the operation panel and the display screen, so that the manual toolkit is convenient to use, and the applicability of the manual toolkit is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hand tool kits, in particular to a multifunctional environmentally friendly hand tool kit based on manual operation of primary school students. Background Art

[0002] A tool bag is a bag for storing various tools in daily life. It can hold hardware tools, garden tools, maintenance tool kits, testing equipment, electrician tools, telecommunication tools, and public service equipment, etc. It has powerful functions for storing various tools and a scientific and reasonable storage and access layout, which helps users complete work tasks faster, better, safer, and more conveniently. This multifunctional and environmentally friendly manual tool bag is convenient for storing primary school students' manual operation tools.

[0003] According to announcement number CN106889724A, a transformable tool bag is disclosed, including a left rear piece of a handbag, a left front piece of a handbag, a right rear piece of a handbag and a right front piece of a handbag. The left rear piece and the right rear piece of the handbag, as well as the left front piece and the right front piece of the handbag are connected by sewing underarm connecting pieces, and the right rear piece and the right front piece of the handbag are connected by a back connecting piece.

[0004] By adopting the above technical scheme, the tool bag can be switched between a handbag type and a vest type. The vest type is suitable for high-altitude operations, and the handbag type is suitable for carrying. The product has various functions, is safe and reliable, and is suitable for market promotion. However, according to the above technical scheme, the manual tool bag only has the function of storing tools, but cannot use the folded supporting legs and extension plates to form a supporting platform, which is inconvenient for primary school students to perform manual operations. Moreover, when the manual tool bag is in use, since the manual tool bag cannot provide power, it is inconvenient to use some electrical equipment in the tool bag, thereby reducing the applicability of the manual tool bag and making the manual tool bag relatively single in function. Summary of the invention

[0005] The purpose of the present invention is to provide a multifunctional environmentally friendly hand tool kit based on manual operation of primary school students, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a multifunctional environmentally friendly hand tool kit based on manual operation of primary school students, comprising a tool kit body, a power supply mechanism is arranged inside the tool kit body, an extension mechanism is arranged below the tool kit body, and a support mechanism is arranged below the extension mechanism, the power supply mechanism comprises a mobile power supply, the bottom surface of the mobile power supply is fixedly connected to the inner bottom wall of the tool kit body, both sides of the mobile power supply are provided with first heat dissipation grooves arranged at equal distances, both sides of the tool kit body are provided with second heat dissipation grooves arranged at equal distances, each group of the first heat dissipation grooves is connected to the second heat dissipation grooves, an operation panel is fixedly connected to the left side of the mobile power supply, a display screen is fixedly inlaid on the left side of the operation panel, the operation panel is connected to the mobile power supply signal through a wire, the display screen is connected to the mobile power supply data through a wire, and the left side of the mobile power supply is fixedly connected to connection joints arranged at equal distances, and each of the connection joints is electrically connected to the mobile power supply through a wire;

[0007] The extension mechanism comprises a lower bottom plate, the upper surface of the lower bottom plate is fixedly connected to the bottom surface of the tool bag body, the two side surfaces of the lower bottom plate are provided with extension slide grooves, the interior of each of the extension slide grooves is slidably connected with an extension slide plate, the upper surface of the lower bottom plate is provided with two first positioning holes, each of the first positioning holes is connected to the extension slide groove, the upper surface of each of the extension slide plates is provided with two second positioning holes, one group of the second positioning holes is connected to the first positioning holes, one group of the second positioning holes is internally clamped with a positioning pin, the bottom end of each of the positioning pins passes through the first positioning hole and the second positioning hole in sequence and is connected to the internal thread of the lower bottom plate, and the top end of each of the positioning pins is fixedly connected with a pulling hook;

[0008] The support mechanism includes two groups of telescopic support legs, each group of the telescopic support legs is internally rotatably connected with a torsion bolt, the top of each group of the telescopic support legs is movably hinged with the bottom surface of the extension slide plate through the torsion bolt, the outer surface of each group of the telescopic support legs is sleeved with a support stabilization cylinder, the bottom surface of each group of the support stabilization cylinder is fixedly connected to a support chassis, the outer surface of each group of the support stabilization cylinder is fixedly connected to a positioning threaded cylinder, the interior of each group of the positioning threaded cylinder is threadedly connected with a positioning bolt, and the ends of the two groups of positioning bolts that are close to each other pass through the positioning threaded cylinder and the support stabilization cylinder in turn and contact the outside of the telescopic support legs.

[0009] Preferably, a foldable and retractable plate is fixedly connected to the inner wall of the tool bag body, and the foldable and retractable plate is made of fold-resistant genuine leather material.

[0010] By fixing the foldable and retractable plate on the inner wall of the tool bag body, the tool bag body can be conveniently folded and stored, thereby improving the portability of the hand tool bag.

[0011] Preferably, two connecting columns are fixedly connected to both side surfaces of the tool bag body, and two groups of connecting columns have lifting handles movably hingedly connected at one end away from each other.

[0012] By manually holding the lifting handle, the connecting column can be conveniently used to lift and use the tool bag body, thereby further improving the portability of the manual tool bag.

[0013] Preferably, a lower mounting plate is fixedly connected to the upper surface of the mobile power source, an outer surface of the lower mounting plate is fixedly connected to the inner wall of the tool kit body, and two limit bars are fixedly connected to the upper surface of the lower mounting plate.

[0014] The lower mounting plate fixed on the mobile power source is used to separate the interior of the multifunctional environmentally friendly hand tool bag, thereby preventing the tools in the hand tool bag from contacting the mobile power source and causing damage to the mobile power source.

[0015] Preferably, a plurality of sliding partitions are disposed above the two limit bars, and the front side and the back side of each sliding partition are in contact with the inner wall of the tool bag body.

[0016] By means of a plurality of sliding partitions sliding on the limiting strip, the space between the lower mounting plate and the tool bag body can form a plurality of independent spaces, thereby facilitating the use of the hand tool bag.

[0017] Preferably, two limiting sliding blocks are fixedly connected to the bottom surface of each sliding partition, a limiting sliding groove is provided on the upper surface of each limiting strip, and each group of limiting sliding blocks is slidably connected to the inside of the limiting sliding groove.

[0018] By sliding the limiting sliding block inside the limiting sliding groove, a plurality of sliding partitions can slide stably on the limiting strip, so that tools of different sizes can be stored.

[0019] Preferably, an outer surface of each of the positioning pins is sleeved with an extrusion slip ring, and a bottom surface of each of the extrusion slip rings is in contact with an upper surface of the lower base plate.

[0020] The extrusion slip ring is used to increase the force bearing area applied by the pulling hook to the lower bottom plate, so that the positioning pin can be used to stably position the extended slide plate that slides in the extended slide groove.

[0021] Preferably, two mounting holes are provided on the bottom surface of the lower base plate, and the inner top wall of each mounting hole is fixedly connected to a mounting chassis.

[0022] By opening the mounting hole on the bottom surface of the lower base plate, the mounting chassis can be mounted inside the lower base plate, so that the mounting chassis can be stably mounted.

[0023] Preferably, the bottom surface of each mounting chassis is fixedly connected to an electric telescopic rod, and each electric telescopic rod is electrically connected to a mobile power source via a wire.

[0024] The mounting chassis is used to install the electric telescopic rod inside the lower base plate to facilitate the use of the power output by the electric telescopic rod.

[0025] Preferably, the telescopic end of each electric telescopic rod is fixedly connected to a telescopic column, and the bottom end of each telescopic column is fixedly connected to a universal wheel.

[0026] The power transmitted by the electric telescopic rod can make the telescopic column move up and down with the universal wheel, so that the universal wheel can be stored conveniently, and the rolling of the universal wheel can also be conveniently utilized to make the hand tool bag slide on the horizontal ground.

[0027] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0028] First, the present invention is provided with a power supply mechanism, which can utilize the mobile power supply provided in the tool bag body to conveniently transmit electric energy to the mobile power supply through the connecting connector on one side of the mobile power supply, and can also transmit the electric energy in the mobile power supply to the electric equipment. Therefore, when primary school students use the hand tool electric equipment in the multifunctional environmentally friendly hand tool bag, they can connect the hand tool electric equipment with the mobile power supply, which is convenient for primary school students to perform manual operation, and can operate the mobile power supply and observe the internal electric quantity through the operation panel and the display screen, and dissipate the heat generated by the mobile power supply through the first heat dissipation groove and the second heat dissipation groove, so as to facilitate the use of the multifunctional environmentally friendly hand tool bag and improve the applicability of the hand tool bag.

[0029] Second, the present invention is provided with an extension mechanism and a support mechanism, and can manually pull the extension slide plate in the extension slide grooves provided on both sides of the lower bottom plate to extend and unfold the extension slide plate to the two sides of the lower bottom plate, and manually hold the pulling hook to make the positioning pin clamp into the first positioning hole and the second positioning hole, so as to position the extension slide plate sliding in the extension slide groove, so that the extension slide plate can be stably used to perform manual operations on its upper surface, and then manually rotate the telescopic support legs hinged to the bottom surface of the extension slide plate from a horizontal state to a state perpendicular to the extension slide plate, and manually twist the hinge shaft to torsion bolt The telescopic support leg is squeezed by tightening the torsion bolt, so that the telescopic support leg cannot rotate along the torsion bolt, thereby making the telescopic support leg in a stable vertical support state. Since the telescopic support leg slides in the support stabilizing cylinder and makes the support chassis at the bottom of the support stabilizing cylinder contact with the horizontal ground, the telescopic support leg sliding in the support stabilizing cylinder is positioned by manually twisting the positioning bolt in the positioning threaded cylinder, so that the extended slide can be stably supported, which enables the extension platform to be used stably for manual operation, thereby further improving the applicability of the manual tool kit. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A perspective view of an extended slide plate of the present invention;

[0031] Figure 2 A bottom perspective view of the lower base plate of the present invention;

[0032] Figure 3 A three-dimensional diagram of the tool kit body of the present invention;

[0033] Figure 4 is a three-dimensional diagram of the mobile power supply of the present invention;

[0034] Figure 5 A bottom perspective view of the extended slide plate of the present invention;

[0035] Figure 6 A three-dimensional diagram of a positioning pin of the present invention;

[0036] Figure 7 A three-dimensional diagram of the universal wheel of the present invention;

[0037] Among them: 1. Tool bag body; 2. Power supply mechanism; 201. Mobile power supply; 202. Operation panel; 203. Connector; 204. First heat dissipation slot; 205. Second heat dissipation slot; 206. Display screen; 3. Extension mechanism; 301. Lower bottom plate; 302. Extension slide; 303. Extension slide; 304. First positioning hole; 305. Second positioning hole; 306. Positioning pin; 307. Pull hook; 4. Support mechanism; 401. Telescopic Support leg; 402, torsion bolt; 403, support stabilizing cylinder; 404, support chassis; 405, positioning threaded cylinder; 406, positioning bolt; 5, connecting column; 6, lifting handle; 7, sliding partition; 8, limit strip; 9, limit slide groove; 10, limit sliding block; 11, extrusion slip ring; 12, mounting hole; 13, electric telescopic rod; 14, universal wheel; 15, mounting chassis; 16, folding telescopic plate; 17, telescopic column; 18, lower mounting plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiment 1

[0040] See also Figure 1-7, including a tool bag body 1, a power supply mechanism 2 is arranged inside the tool bag body 1, an extension mechanism 3 is arranged below the tool bag body 1, and a support mechanism 4 is arranged below the extension mechanism 3. The power supply mechanism 2 includes a mobile power supply 201, and the mobile power supply 201 is a power storage device for a portable charging device that integrates power supply and charging functions. The model of the mobile power supply 201 is PSP05. The bottom surface of the mobile power supply 201 is fixedly connected to the inner bottom wall of the tool bag body 1. Both sides of the mobile power supply 201 are provided with first heat dissipation grooves 204 arranged at equal distances. Both sides of the tool bag body 1 are provided with second heat dissipation grooves 205 arranged at equal distances. Each group of first heat dissipation grooves 204 is connected to the second heat dissipation grooves 205. The left side of the mobile power supply 201 is fixedly connected with an operation panel 202, and the left side of the operation panel 202 is fixedly inlaid with a display screen 206. The operation panel 202 is connected to the mobile power supply 201 for signal through a wire, and the display screen 206 is connected to the mobile power supply 201 for data through a wire. The left side of the mobile power supply 201 is fixedly connected with connection connectors 203 arranged at equal distances, and each connection connector 203 is electrically connected to the mobile power supply 201 through a wire. By setting up a power supply mechanism 2, the mobile power supply 201 set in the tool bag body 1 is used to conveniently transmit electric energy to the mobile power supply 201 through the connection connector 203 on one side of the mobile power supply 201, and can also transmit the electric energy in the mobile power supply 201 to the electric equipment. Therefore, when primary school students use the hand tool electric equipment in the multifunctional environmentally friendly hand tool bag, they can connect the hand tool electric equipment with the mobile power supply 201, which is convenient for primary school students to perform manual operation, and can operate the mobile power supply 201 and observe the internal power through the operation panel 202 and the display screen 206, and dissipate the heat generated by the mobile power supply 201 through the first heat dissipation slot 204 and the second heat dissipation slot 205, so as to facilitate the use of the multifunctional environmentally friendly hand tool bag and improve the applicability of the hand tool bag.

[0041] The upper surface of the mobile power supply 201 is fixedly connected to a lower mounting plate 18, the outer surface of the lower mounting plate 18 is fixedly connected to the inner wall of the tool bag body 1, and the upper surface of the lower mounting plate 18 is fixedly connected to two limit bars 8. The lower mounting plate 18 fixed on the mobile power supply 201 is used to separate the interior of the multifunctional environmentally friendly hand tool bag, thereby preventing the tools in the hand tool bag from contacting the mobile power supply 201 and causing damage to the mobile power supply 201.

[0042] A plurality of sliding partitions 7 are arranged above the two limit bars 8. The front and back sides of each sliding partition 7 are in contact with the inner wall of the tool kit body 1. By sliding the plurality of sliding partitions 7 on the limit bars 8, a plurality of independent spaces can be formed between the lower mounting plate 18 and the tool kit body 1, thereby facilitating the use of the hand tool kit.

[0043] Two limiting sliding blocks 10 are fixedly connected to the bottom surface of each sliding partition 7, and a limiting slide groove 9 is provided on the upper surface of each limiting bar 8. Each group of limiting sliding blocks 10 is slidably connected to the inside of the limiting slide groove 9. By sliding the limiting sliding blocks 10 in the inside of the limiting slide groove 9, several sliding partitions 7 can slide stably on the limiting bars 8, so that tools of different sizes can be stored.

[0044] The specific implementation method of this embodiment is as follows: when in use, when the primary school student needs to use the hand tool bag to store the hand tools and provide power to the electric hand tools for manual operation, the mobile power supply 201 set in the tool bag body 1 is first used to conveniently transmit power to the mobile power supply 201 through the connection connector 203 on one side of the mobile power supply 201, and the power in the mobile power supply 201 can also be transmitted to the power-consuming equipment, so that when the primary school student uses the hand tool power equipment in the multifunctional environmentally friendly hand tool bag, the hand tool power equipment can be connected to the mobile power supply 201, which is convenient for the primary school student to perform manual operation, and the mobile power supply 201 can be operated and its internal power can be charged through the operation panel 202 and the display screen 206. The multifunctional environmentally friendly hand tool bag is observed, and the heat generated by the mobile power supply 201 is dissipated through the first heat dissipation groove 204 and the second heat dissipation groove 205. Then, the lower mounting plate 18 fixed on the mobile power supply 201 is used to separate the inside of the multifunctional environmentally friendly hand tool bag, so as to avoid the contact between the tools in the hand tool bag and the mobile power supply 201, thereby preventing the mobile power supply 201 from being damaged. By sliding a plurality of sliding partitions 7 sliding on the limit bar 8, a plurality of independent spaces can be formed between the lower mounting plate 18 and the tool bag body 1, so as to facilitate the use of the hand tool bag. By sliding the limit sliding block 10 inside the limit sliding groove 9, a plurality of sliding partitions 7 can slide stably on the limit bar 8, so as to store tools of different sizes.

[0045] Embodiment 2

[0046] See also Figure 1-7The extension mechanism 3 includes a lower base plate 301, the upper surface of the lower base plate 301 is fixedly connected to the bottom surface of the tool bag body 1, and both sides of the lower base plate 301 are provided with extension slide grooves 302, and the interior of each extension slide groove 302 is slidably connected with an extension slide plate 303, and the upper surface of the lower base plate 301 is provided with two first positioning holes 304, each of the first positioning holes 304 is connected to the extension slide groove 302, and the upper surface of each extension slide plate 303 is provided with two second positioning holes 305, one group of the second positioning holes 305 is connected to the first positioning holes 304, and one group of the second positioning holes 305 is internally clamped with a positioning pin 306, and the bottom end of each positioning pin 306 passes through the first positioning holes 304 in sequence. The hole 304 and the second positioning hole 305 are connected to the internal thread of the lower base plate 301, and the top of each positioning pin 306 is fixedly connected to a pulling hook 307. By setting the extension mechanism 3, the extension slide plate 303 in the extension slide groove 302 provided on both sides of the lower base plate 301 can be manually pulled to extend and unfold to both sides of the lower base plate 301, and the positioning pin 306 can be stuck in the first positioning hole 304 and the second positioning hole 305 by manually holding the pulling hook 307, so as to position the extension slide plate 303 sliding in the extension slide groove 302, so that the extension slide plate 303 can be stably used for manual operation on its upper surface, thereby improving the applicability of the manual tool kit.

[0047] The outer surface of each positioning pin 306 is sleeved with an extrusion slip ring 11, and the bottom surface of each extrusion slip ring 11 is in contact with the upper surface of the lower base plate 301. The extrusion slip ring 11 is used to increase the force area applied to the lower base plate 301 by the pulling hook 307, so that the positioning pin 306 can be used to stably position the extension slide plate 303 that slides inside the extension slide groove 302.

[0048] Two mounting holes 12 are provided on the bottom surface of the lower base plate 301, and the inner top wall of each mounting hole 12 is fixedly connected to a mounting chassis 15. By using the mounting holes 12 on the bottom surface of the lower base plate 301, the mounting chassis 15 can be installed inside the lower base plate 301, so that the mounting chassis 15 can be stably installed.

[0049] The bottom surface of each mounting chassis 15 is fixedly connected with an electric telescopic rod 13, and each electric telescopic rod 13 is electrically connected to the mobile power supply 201 through a wire. The mounting chassis 15 is used to install the electric telescopic rod 13 inside the lower base plate 301 to facilitate the use of the power output by the electric telescopic rod 13.

[0050] The telescopic end of each electric telescopic rod 13 is fixedly connected to a telescopic column 17, and the bottom end of each telescopic column 17 is fixedly connected to a universal wheel 14. The power transmitted by the electric telescopic rod 13 can make the telescopic column 17 move up and down with the universal wheel 14, so that the universal wheel 14 can be easily stored, and the rolling of the universal wheel 14 can also be conveniently used to make the hand tool bag slide on the horizontal ground.

[0051] The specific implementation of this embodiment is as follows: when in use, when the hand tool bag is needed for primary school students to store hand tools and provide power to the electric hand tools for manual operation, the mounting hole 12 is first opened on the bottom surface of the lower bottom plate 301, so that the mounting chassis 15 can be mounted inside the lower bottom plate 301, so that the mounting chassis 15 can be stably installed, and the mounting chassis 15 can be used to mount the electric telescopic rod 13 inside the lower bottom plate 301, so as to facilitate the use of the power output by the electric telescopic rod 13, so that the power delivered by the electric telescopic rod 13 can make the telescopic column 17 move up and down with the universal wheel 14 The universal wheel 14 can be moved so as to facilitate the storage of the universal wheel 14, and the rolling of the universal wheel 14 can be conveniently used to make the hand tool bag slide on the horizontal ground. Then, the extension slide plate 303 in the extension slide groove 302 provided on both sides of the lower bottom plate 301 can be manually pulled to extend and unfold to both sides of the lower bottom plate 301, and the positioning pin 306 can be manually held by the pulling hook 307 to make the positioning pin 306 stuck in the first positioning hole 304 and the second positioning hole 305, so as to position the extension slide plate 303 sliding in the extension slide groove 302, so that the extension slide plate 303 can be stably used for manual operation on its upper surface.

[0052] Embodiment 3

[0053] See also Figure 1-7The supporting mechanism 4 includes two groups of telescopic supporting legs 401, each group of telescopic supporting legs 401 is internally rotatably connected with a torsion bolt 402, the top of each group of telescopic supporting legs 401 is movably hinged with the bottom surface of the extension slide 303 through the torsion bolt 402, the outer surface of each group of telescopic supporting legs 401 is sleeved with a supporting stabilizing cylinder 403, the bottom surface of each group of supporting stabilizing cylinder 403 is fixedly connected with a supporting chassis 404, the outer surface of each group of supporting stabilizing cylinder 403 is fixedly connected with a positioning threaded cylinder 405, the interior of each group of positioning threaded cylinder 405 is threadedly connected with a positioning bolt 406, the ends of the two groups of positioning bolts 406 that are close to each other successively penetrate the positioning threaded cylinder 405 and the supporting stabilizing cylinder 403 and contact the outside of the telescopic supporting legs 401, and by setting the supporting mechanism 4, the telescopic supporting legs 401 that are hinged to the bottom surface of the extension slide 303 are manually The telescopic support leg 401 is rotated from a horizontal state to a state vertical to the extension slide plate 303, and the torsion bolt 402 of the hinge shaft is manually twisted to squeeze the telescopic support leg 401 by tightening the torsion bolt 402, so that the telescopic support leg 401 cannot rotate along the torsion bolt 402, so that the telescopic support leg 401 is in a stable vertical support state, and because the telescopic support leg 401 slides in the support stabilizing cylinder 403, and the support chassis 404 at the bottom of the support stabilizing cylinder 403 contacts the horizontal ground, the positioning bolt 406 in the positioning threaded cylinder 405 is manually twisted to position the telescopic support leg 401 sliding in the support stabilizing cylinder 403, so that the extension slide plate 303 can be stably supported, so that the extension platform can be stably used for manual operation, and the applicability of the manual tool kit is further improved.

[0054] The inner wall of the tool bag body 1 is fixedly connected with a foldable and retractable plate 16, and the material of the foldable and retractable plate 16 is a fold-resistant genuine leather material. By fixing the foldable and retractable plate 16 on the inner wall of the tool bag body 1, the tool bag body 1 can be conveniently folded and stored, thereby improving the portability of the handmade tool bag.

[0055] Two connecting columns 5 are fixedly connected to both sides of the tool bag body 1, and the ends of the two groups of connecting columns 5 that are away from each other are movably hinged with lifting handles 6. By manually holding the lifting handles 6, the connecting columns 5 can be conveniently used to lift and use the tool bag body 1, thereby further improving the portability of the hand tool bag.

[0056] The specific implementation of this embodiment is as follows: when in use, when primary school students need to use the hand tool bag to store hand tools and provide power to the electric hand tools for manual operation, first, by fixing the folding and retractable plate 16 on the inner wall of the tool bag body 1, the tool bag body 1 can be conveniently folded and stored, thereby improving the portability of the hand tool bag, and by manually holding the lifting handle 6, the connecting column 5 can be conveniently used to lift the tool bag body 1, thereby further improving the portability of the hand tool bag, and then the retractable support leg 401 hinged to the bottom surface of the extension slide plate 303 is manually rotated from a horizontal state to a state perpendicular to the extension slide plate 303, And by manually twisting the hinge shaft torsion bolt 402, the telescopic support leg 401 is squeezed by tightening the torsion bolt 402, so that the telescopic support leg 401 cannot rotate along the torsion bolt 402, so that the telescopic support leg 401 is in a stable vertical support state. Since the telescopic support leg 401 slides in the support stabilization cylinder 403 and the support chassis 404 at the bottom of the support stabilization cylinder 403 contacts the horizontal ground, the telescopic support leg 401 sliding in the support stabilization cylinder 403 is positioned by manually twisting the positioning bolt 406 in the positioning threaded cylinder 405, so that the extension slide plate 303 can be stably supported.

[0057] The working principle of the present invention is as follows: when the hand tool bag is used, when the primary school students need to use the hand tool bag to store the hand tools and provide power to the electric hand tools for manual operation, the mobile power supply 201 provided in the tool bag body 1 is first used to conveniently transmit electric energy to the mobile power supply 201 through the connection connector 203 on one side of the mobile power supply 201, and the electric energy in the mobile power supply 201 can also be transmitted to the electric equipment. Therefore, when the primary school students use the hand tool electric equipment in the multifunctional environmentally friendly hand tool bag, the hand tool electric equipment can be connected with the mobile power supply 201, which is convenient for the primary school students to perform manual operation, and the mobile power supply 201 can be operated and the internal power can be observed through the operation panel 202 and the display screen 206. , and the heat generated by the mobile power supply 201 during operation is dissipated through the first heat dissipation groove 204 and the second heat dissipation groove 205, and then the lower mounting plate 18 fixed on the mobile power supply 201 is used to separate the inside of the multifunctional environmentally friendly hand tool bag, so as to prevent the tools in the hand tool bag from contacting with the mobile power supply 201 and causing damage to the mobile power supply 201. Through the plurality of sliding partitions 7 sliding on the limiting bar 8, the space between the lower mounting plate 18 and the tool bag body 1 can form a plurality of independent spaces, so as to facilitate the use of the hand tool bag, and through the limiting sliding block 10 sliding inside the limiting sliding groove 9, the plurality of sliding partitions 7 can slide stably on the limiting bar 8, so that tools of different sizes can be stored. When primary school students need to use the hand tool bag to store hand tools and provide power to the electric hand tools for manual operation, the installation hole 12 is first opened on the bottom surface of the lower bottom plate 301, so that the installation chassis 15 can be installed inside the lower bottom plate 301, so that the installation chassis 15 can be stably installed, and the installation chassis 15 can be used to install the electric telescopic rod 13 inside the lower bottom plate 301, so as to facilitate the use of the power output by the electric telescopic rod 13, so that the telescopic column 17 can move up and down with the universal wheel 14 through the power transmitted by the electric telescopic rod 13, so that the universal wheel 14 can be stored conveniently, and the rolling of the universal wheel 14 can also be conveniently used to slide the hand tool bag on the horizontal ground, and then manually pull it The extension slide 303 in the extension slot 302 is provided on both sides of the lower bottom plate 301, so that it can be extended to both sides of the lower bottom plate 301, and the positioning pin 306 can be stuck in the first positioning hole 304 and the second positioning hole 305 by manually holding the pull hook 307, so that the extension slide 303 sliding in the extension slot 302 can be positioned, so that the extension slide 303 can be stably used for manual operation on its upper surface. When in use, when primary school students need to use the hand tool bag to store hand tools and provide power to the electric hand tools for manual operation, the folding and retractable plate 16 is first fixed on the inner wall of the tool bag body 1, so that the tool bag body 1 can be conveniently folded and stored, thereby improving the portability of the hand tool bag.By manually holding the lifting handle 6, the connecting column 5 can be conveniently used to lift the tool bag body 1, thereby further improving the portability of the manual tool bag. Then, the telescopic support leg 401 hinged to the bottom surface of the extension slide 303 is manually rotated from a horizontal state to a state perpendicular to the extension slide 303, and the hinge shaft torsion bolt 402 is manually twisted to squeeze the telescopic support leg 401 by tightening the torsion bolt 402, so that the telescopic support leg 401 cannot rotate along the torsion bolt 402, so that the telescopic support leg 401 is in a stable vertical support state. Since the telescopic support leg 401 slides in the support stabilizing cylinder 403 and the support chassis 404 on the bottom surface of the support stabilizing cylinder 403 contacts the horizontal ground, the positioning bolt 406 in the positioning threaded cylinder 405 is manually twisted to position the telescopic support leg 401 sliding in the support stabilizing cylinder 403, so that the extension slide 303 can be stably supported.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional environmentally friendly hand tool kit based on manual operation of primary school students, comprising a tool kit body (1), characterized in that: A power supply mechanism (2) is arranged inside the tool bag body (1), an extension mechanism (3) is arranged below the tool bag body (1), and a support mechanism (4) is arranged below the extension mechanism (3), the power supply mechanism (2) comprises a mobile power supply (201), the bottom surface of the mobile power supply (201) is fixedly connected to the inner bottom wall of the tool bag body (1), both sides of the mobile power supply (201) are provided with first heat dissipation grooves (204) arranged at equal distances, and both sides of the tool bag body (1) are provided with second heat dissipation grooves (205) arranged at equal distances, and each group of the first heat dissipation grooves (204) is provided with a plurality of first heat dissipation grooves (205) arranged at equal distances. 204) are both connected to the second heat dissipation slot (205); the left side surface of the mobile power supply (201) is fixedly connected to an operation panel (202); the left side surface of the operation panel (202) is fixedly inlaid with a display screen (206); the operation panel (202) is signal-connected to the mobile power supply (201) via a wire; the display screen (206) is data-connected to the mobile power supply (201) via a wire; the left side surface of the mobile power supply (201) is fixedly connected to connection connectors (203) arranged at equal distances; each of the connection connectors (203) is electrically connected to the mobile power supply (201) via a wire; The extension mechanism (3) comprises a lower bottom plate (301), the upper surface of the lower bottom plate (301) is fixedly connected to the bottom surface of the tool bag body (1), both side surfaces of the lower bottom plate (301) are provided with extension slide grooves (302), each of the extension slide grooves (302) is slidably connected to an extension slide plate (303), the upper surface of the lower bottom plate (301) is provided with two first positioning holes (304), each of the first positioning holes (304) is connected to the extension slide groove (302), and each of the extension slide grooves (303) is slidably connected to the extension slide plate (303). Two second positioning holes (305) are provided on the upper surface of the plate (303), one group of which is connected to the first positioning hole (304), one group of which is internally clamped with a positioning pin (306), the bottom end of each positioning pin (306) passes through the first positioning hole (304) and the second positioning hole (305) in sequence and is connected to the internal thread of the lower base plate (301), and the top end of each positioning pin (306) is fixedly connected with a pulling hook (307); The support mechanism (4) comprises two groups of telescopic support legs (401), each group of the telescopic support legs (401) is internally rotatably connected with a torsion bolt (402), the top end of each group of the telescopic support legs (401) is movably hinged to the bottom surface of the extension slide plate (303) through the torsion bolt (402), the outer surface of each group of the telescopic support legs (401) is sleeved with a support stabilizing cylinder (403), the bottom surface of each group of the support stabilizing cylinder (403) is fixedly connected with a support chassis (404), the outer surface of each group of the support stabilizing cylinder (403) is fixedly connected with a positioning threaded cylinder (405), the interior of each group of the positioning threaded cylinder (405) is threadedly connected with a positioning bolt (406), and the ends of the two groups of the positioning bolts (406) that are close to each other successively penetrate the positioning threaded cylinder (405) and the supporting stabilizing cylinder (403) and contact the outside of the telescopic support legs (401).

2. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 1 is characterized in that: The inner wall of the tool bag body (1) is fixedly connected with a foldable and retractable plate (16), and the material of the foldable and retractable plate (16) is a fold-resistant genuine leather material.

3. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 1 is characterized in that: Two connecting columns (5) are fixedly connected to both sides of the tool bag body (1), and two groups of connecting columns (5) are movably hingedly connected to lifting handles (6) at ends away from each other.

4. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 1 is characterized in that: The upper surface of the mobile power source (201) is fixedly connected to a lower mounting plate (18), the outer surface of the lower mounting plate (18) is fixedly connected to the inner wall of the tool bag body (1), and the upper surface of the lower mounting plate (18) is fixedly connected to two limit bars (8).

5. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 4 is characterized in that: A plurality of sliding partitions (7) are arranged above the two limit bars (8), and the front side and the back side of each sliding partition (7) are in contact with the inner wall of the tool bag body (1).

6. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 5 is characterized by: The bottom surface of each sliding partition (7) is fixedly connected to two limiting sliding blocks (10), the upper surface of each limiting strip (8) is provided with a limiting sliding groove (9), and each group of limiting sliding blocks (10) is slidably connected to the inside of the limiting sliding groove (9).

7. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 1 is characterized by: The outer surface of each positioning pin (306) is sleeved with an extrusion slip ring (11), and the bottom surface of each extrusion slip ring (11) is in contact with the upper surface of the lower base plate (301).

8. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 1 is characterized in that: Two mounting holes (12) are provided on the bottom surface of the lower base plate (301), and the inner top wall of each mounting hole (12) is fixedly connected to a mounting chassis (15).

9. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 8, characterized in that: The bottom surface of each mounting chassis (15) is fixedly connected to an electric telescopic rod (13), and each electric telescopic rod (13) is electrically connected to a mobile power source (201) via a wire.

10. The multifunctional environmentally friendly hand tool kit based on manual operation of primary school students according to claim 9, characterized in that: The telescopic end of each electric telescopic rod (13) is fixedly connected to a telescopic column (17), and the bottom end of each telescopic column (17) is fixedly connected to a universal wheel (14).

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