CN214599090U

CN214599090U - Toolbox for high school physics experiments

Info

Publication number: CN214599090U
Application number: CN202022748809.6U
Authority: CN
Inventors: 张箫飏; 缪铭锋; 娄辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-11-05
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a tool box for high school physics experiments, which comprises a box body, wherein the top of the box body is provided with a round hole, an installation cylinder is arranged in the round hole, the installation cylinder passes through the round hole and extends to the outside of the box body and is fixedly connected with a pull ring, the bottom end of the installation cylinder passes through the round hole and extends into the box body, a limiting rod is arranged in the installation cylinder, a circular plate is arranged below the limiting rod, the circular plate is fixedly connected with the inner wall of the box body, the limiting rod passes through the circular plate and is fixedly connected with the bottom of the box body, the front side wall, the rear side wall, the left side wall and the right side wall of the installation cylinder are respectively and fixedly connected with a mounting plate near the bottom, the mounting plate is movably connected with two connecting rods, one side of the connecting rods away from the installation cylinder is movably connected with a rectangular plate, and the drawer can realize the telescopic motion of the drawer through the mutual matching among the box body, the installation cylinder, the circular plate, the rectangular plate, the drawer and the drawer, thereby effectively improving the containing space.

Description

Toolbox for high school physics experiments

Technical Field

The utility model relates to an education especially relates to a toolbox for high school physics experiments.

Background

In the physics teaching in-process of high school, teacher and student need use various instruments for the physics experiments, because the instrument is of a great variety and not of uniform size, can not effectual classification place and accomodate using, lead to the instrument for the physics experiments to lose or put in a jumble, consequently need accomodate and classify these instruments for the physics experiments, and current toolbox for the physics experiments exists when using and makes accommodation space not enough and availability factor low, therefore we provide a toolbox for the physics experiments of high school.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a tool box for high school physics experiments.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a tool box for high school physics experiments comprises a box body, wherein a round hole is formed in the top of the box body, an installation cylinder is arranged in the round hole, the installation cylinder penetrates through the round hole and extends out of the box body and is fixedly connected with a pull ring, the bottom end of the installation cylinder penetrates through the round hole and extends into the box body, a limiting rod is arranged in the installation cylinder, a circular plate is arranged below the limiting rod and is fixedly connected with the inner wall of the box body, the limiting rod penetrates through the circular plate and is fixedly connected with the bottom of the box body, a mounting plate is fixedly connected to the positions, close to the bottom, of the front side wall, the rear side wall, the left side wall and the right side wall of the installation cylinder, two connecting rods are movably connected with the mounting plate, a rectangular plate is movably connected to the side, far away from the mounting cylinder, two drawers are fixedly connected to the side, far away from the top of the drawers and the box body are arranged in an opening manner, rectangular through grooves matched with the drawers are formed in the positions, close to the front side, the rear side, the left side and the right side and the upper side, one side that the drawer kept away from mutually with the rectangular plate passes the rectangle and leads to the groove and extend to the box outside, the spacing logical groove of a plurality of has been seted up at the plectane top, the rectangular plate bottom all passes spacing logical groove and extends to the plectane below, the rectangular plate lateral wall is close to bottom department swing joint and has two spacing wheels.

Furthermore, the left side and the right side of the installation cylinder are respectively provided with a fixed plate near the top, the side walls of the two fixed plates are provided with first jacks, the installation cylinder is provided with second jacks near the top and the bottom, and the first jacks and the adjacent second jacks are movably connected with the same bolt.

Furthermore, the tops of the inner cavities of the drawers are respectively and fixedly connected with hinges, the top of each hinge is provided with a cover plate, the top of each cover plate is close to the middle of the corresponding shifting block, and the side wall, far away from the drawer and the box body, of one side of each cover plate is close to the top of each side of the corresponding shifting block and is respectively provided with a rectangular limiting groove matched with the corresponding shifting block.

Furthermore, the left side and the right side of the limiting rod are respectively fixedly connected with a first sliding block, and the inner wall of the installation cylinder is provided with a first sliding groove matched with the first sliding block.

Further, a bottom plate is arranged below the box body, a first annular sliding block is fixedly connected to the top of the bottom plate, and a first annular sliding groove matched with the first annular sliding block is formed in the bottom of the box body.

Further, bottom plate top fixedly connected with toper ring, toper ring inner wall fixedly connected with second annular slider, the box outer wall is close to bottom department and offers with second annular slider assorted annular slider.

Furthermore, the top of the rectangular plate is fixedly connected with a second sliding block, a second sliding groove matched with the second sliding block is formed in the top of the inner cavity of the box body, and a partition plate is fixedly connected to the inner cavity of the drawer.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. in the technical scheme, the drawer can move telescopically through the mutual matching among the box body, the mounting cylinder, the circular plate, the rectangular plate, the drawer and the like, so that the aim of opening and closing the drawer is fulfilled, and the storage space of the drawer can be effectively increased;

2. in this technical scheme, through mutually supporting between conical ring, bottom plate, apron etc. can realize that the box rotates and the conical ring blocks the box, reaches the purpose that the conical ring prevents that the bottom plate from dropping, can effectual improvement its availability factor.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a box body; 2. mounting the cylinder; 3. a limiting rod; 4. a circular plate; 5. mounting a plate; 6. a connecting rod; 7. A rectangular plate; 8. a drawer; 9. a hinge; 10. a cover plate; 11. shifting blocks; 12. a pull ring; 13. a fixing plate; 14. A bolt; 15. a conical ring; 16. a base plate; 17. a partition plate; 18. and a limiting wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a tool box for high school physics experiments comprises a box body 1, a circular hole is formed at the top of the box body 1, an installation cylinder 2 is arranged in the circular hole, the installation cylinder 2 passes through the circular hole to extend out of the box body 1 and is fixedly connected with a pull ring 12, the bottom end of the installation cylinder 2 passes through the circular hole to extend into the box body 1, fixing plates 13 are respectively arranged at the left and right sides of the installation cylinder 2 near the top, first jacks are respectively formed at the side walls of the two fixing plates 13, second jacks are respectively formed at the positions of the installation cylinder 2 near the top and the bottom, the first jacks and the adjacent second jacks are movably connected with a same bolt 14, a limiting rod 3 is arranged in the installation cylinder 2, first sliders are respectively and fixedly connected at the left and right sides of the limiting rod 3, a first sliding groove matched with the first slider is formed in the inner wall of the installation cylinder 2, a circular plate 4 is arranged below the limiting rod 3, and is fixedly connected with the inner wall of the box body 1, the limiting rod 3 penetrates through a circular plate 4 to be fixedly connected with the bottom of the box body 1, the front side wall, the rear side wall, the left side wall, the right side wall and the near bottom of the mounting barrel 2 are fixedly connected with a mounting plate 5, the mounting plate 5 is movably connected with two connecting rods 6, the side where the connecting rods 6 are far away from the mounting barrel 2 is movably connected with a rectangular plate 7, the side where the rectangular plate 7 is far away from the mounting barrel 2 is respectively fixedly connected with two drawers 8, the top of each drawer 8 and the far side of the box body 1 are arranged in an opening manner, the top of the inner cavity of each drawer 8 is fixedly connected with a hinge 9, the top of the hinge 9 is provided with a cover plate 10, the top of the cover plate 10 near the middle is fixedly connected with a shifting block 11, the side wall of the far side of each drawer 8 and the far side of the box body 1 is respectively provided with a rectangular limiting groove matched with the shifting block 11, the positions of the front side wall, the rear side, the left side wall, the right side wall, the left side wall and the right side wall of each drawer 8 pass through the rectangular through groove and extend to the outside of the box body 1, the top of the rectangular plate 7 is fixedly connected with a second sliding block, the top of the inner cavity of the box body 1 is provided with a second sliding groove matched with the second sliding block, the inner cavity of the drawer 8 is fixedly connected with a partition plate 17, the top of the circular plate 4 is provided with a plurality of limiting through grooves, the bottom of the rectangular plate 7 passes through the limiting through grooves and extends to the lower part of the circular plate 4, the side wall of the rectangular plate 7 close to the bottom is movably connected with two limiting wheels 18, through the mutual matching of the box body 1, the installation cylinder 2, the circular plate 4, the rectangular plate 7, the drawer 8 and the like, the telescopic motion of the drawer 8 can be realized, the purpose of opening and closing the drawer 8 is achieved, thereby the containing space of the drawer can be effectively improved, the lower part of the box body 1 is provided with a bottom plate 16, the top of the bottom plate 16 is fixedly connected with a first annular sliding block, the bottom of the box body 1 is provided with a first annular sliding groove matched with the first annular sliding block, the top of the bottom plate 16 is fixedly connected with a conical ring 15, the inner wall of the conical ring 15 is fixedly connected with a second annular sliding block, the outer wall of the box body 1 is close to the bottom and is provided with an annular sliding block matched with the second annular sliding block, the box body 1 can rotate and the conical ring 15 can clamp the box body 1 through mutual matching among the conical ring 15, the bottom plate 16, the cover plate 10 and the like, the purpose that the conical ring 15 prevents the bottom plate 16 from dropping is achieved, and the use efficiency of the box body can be effectively improved.

The working principle is as follows: when the technical scheme is used, firstly, the bolt 14 is pulled out, then the pull ring 12 is pressed, the mounting cylinder 2 and the four mounting plates 5 are made to descend, the four mounting plates 5 synchronously push the four rectangular plates 7 to expand through the connecting rods 6, the rectangular plates 7 are supported by the limiting wheels 18 when the rectangular plates 7 expand, the rectangular plates 7 are prevented from descending, the rectangular plates 7 expand at the same level, then the eight drawers 8 are pushed by the four rectangular plates 7 to extend out of the box body 1, after the expansion is completed, the bolt 14 can be sequentially inserted into the first jack and the second jack, the position of the mounting cylinder 2 is fixed, the mounting cylinder cannot slide up and down, then the cover plate 10 is opened through the shifting block 11, then the physical experiment tools can be classified and placed into the drawers 8, when the physical experiment tool is used, the box body 1 can be freely rotated under the action of the second annular slide block and the second annular slide groove on the bottom plate 16 to take the required physical experiment tools, when the box body 1 is clamped by the first annular slide block on the conical ring 15 and the first annular sliding groove on the box body 1 during rotation, the box body 1 is prevented from being unstable during rotation, and the bottom plate 16 is prevented from falling off during carrying, so that the use efficiency of the box body can be effectively improved, when a physical experiment is completed, physical experiment tools are placed in a classified mode, after the completion, the bolt 14 is firstly pulled out, then the pull ring 12 is pulled upwards, so that the installation cylinder 2 and the four installation plates 5 are lifted, the four installation plates 5 pull the four rectangular plates 7 to retract towards the middle through the connecting rods 6 synchronously, then the four rectangular plates 7 pull the eight drawers 8 to slide towards the box body 1, the eight cover plates 10 slide towards the box body 1 in the drawers 8, the cover plates 10 are closed by the rectangular through grooves, the bolt 14 can be sequentially inserted into the first jack and the second jack after the completion, the position of the installation cylinder 2 is fixed, so that the installation cylinder cannot slide upwards and downwards, then the box body 1 can be lifted by the pull ring 12, thereby achieving the purpose of convenient carrying.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a toolbox for high school physics experiments, includes box (1), its characterized in that: the top of the box body (1) is provided with a round hole, an installation cylinder (2) is arranged in the round hole, the installation cylinder (2) penetrates through the round hole to extend out of the box body (1) and is fixedly connected with a pull ring (12), the bottom end of the installation cylinder (2) penetrates through the round hole to extend into the box body (1), a limiting rod (3) is arranged in the installation cylinder (2), a circular plate (4) is arranged below the limiting rod (3), the circular plate (4) is fixedly connected with the inner wall of the box body (1), the limiting rod (3) penetrates through the circular plate (4) and is fixedly connected with the bottom of the box body (1), mounting plates (5) are fixedly connected to the positions, close to the bottom, of the front side wall, the rear side, the left side wall and the right side wall of the installation cylinder (2), two connecting rods (6) are movably connected with a rectangular plate (7), and the connecting rods (6) and one side, far away from the installation cylinder (2), rectangular plate (7) and one side of keeping away from mutually of installation section of thick bamboo (2) are two drawers (8) of fixedly connected with respectively, drawer (8) top is kept away from the department with box (1) mutually and is set up for the opening, box (1) is close to about all around both sides department all offer with drawer (8) assorted rectangle lead to the groove, drawer (8) pass the rectangle lead to the groove and extend to the box (1) outside with one side that rectangular plate (7) kept away from mutually, the spacing logical groove of a plurality of has been seted up at plectane (4) top, rectangular plate (7) bottom all passes spacing logical groove and extends to plectane (4) below, rectangular plate (7) lateral wall is close to bottom department swing joint has two spacing wheels (18).

2. The tool box for high school physics experiments as claimed in claim 1, wherein: the installation barrel is characterized in that fixing plates (13) are respectively arranged on the left side and the right side of the installation barrel (2) close to the top, first insertion holes are formed in the side walls of the two fixing plates (13), second insertion holes are formed in the installation barrel (2) close to the top and the bottom, and the first insertion holes and the adjacent second insertion holes are movably connected with the same plug pin (14).

3. The tool box for high school physics experiments as claimed in claim 1, wherein: the top of the inner cavity of the drawer (8) is fixedly connected with a hinge (9) respectively, a cover plate (10) is mounted at the top of the hinge (9), the top of the cover plate (10) is close to a shifting block (11) fixedly connected with the middle of the top, and rectangular limiting grooves matched with the shifting block (11) are formed in the positions, close to the top, of the side wall, far away from the drawer (8) and the box body (1), of one side of the drawer.

4. The tool box for high school physics experiments as claimed in claim 1, wherein: the left side and the right side of the limiting rod (3) are respectively fixedly connected with a first sliding block, and a first sliding groove matched with the first sliding block is formed in the inner wall of the installation cylinder (2).

5. The tool box for high school physics experiments as claimed in claim 1, wherein: the improved box is characterized in that a bottom plate (16) is arranged below the box body (1), a first annular sliding block is fixedly connected to the top of the bottom plate (16), and a first annular sliding groove matched with the first annular sliding block is formed in the bottom of the box body (1).

6. The tool box for high school physics experiments as claimed in claim 5, wherein: bottom plate (16) top fixedly connected with toper ring (15), toper ring (15) inner wall fixedly connected with second annular slider, box (1) outer wall is close to bottom department and offers with second annular slider assorted annular slider.

7. The tool box for high school physics experiments as claimed in claim 1, wherein: the equal fixedly connected with second slider in rectangular plate (7) top, box (1) inner chamber top seted up with second slider assorted second spout, drawer (8) inner chamber fixedly connected with baffle (17).