CN112918859B

CN112918859B - Physical experiment equipment storage device

Info

Publication number: CN112918859B
Application number: CN202110126843.6A
Authority: CN
Inventors: 刘子琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-07-05
Anticipated expiration: 2041-01-29
Also published as: CN112918859A

Abstract

The invention relates to the field of teaching equipment storage, in particular to physical experiment equipment storage equipment, which comprises a storage box body and a truss mechanism, wherein the truss mechanism is arranged in the storage box body; the side surface of the storage box body is also provided with racks, a plurality of tooth blocks are fixedly connected onto the racks, the number of the racks is two, and the two racks are symmetrically arranged relative to the storage box body; through the connection module who is provided with the coil spring and the connection module who is provided with first magnetic sheet, can replace each other when using, prevent that certain type of connection module from receiving the emergence of the improper condition that causes the equipment to drop because the too big pressure that bears leads to, and the two mutually supports, can become the little supporting plane of the high difference that decides according to particular case with complete supporting plane among the prior art, improved the suitability that this design used, further improve the storage of this design and receive the performance.

Description

Physical experiment equipment storage device

Technical Field

The invention relates to the field of teaching equipment storage, in particular to physical experiment equipment storage equipment.

Background

Physics is the subject of studying the most general laws of motion and basic structures of substances.

If the physics needs to be learned, the physics experiment must be done, but the physics experiment can not avoid the need of using some physical equipment, such as convex lens needed by the optical experiment, and wires needed by the electrical experiment; different experimental equipment is required for different experiments.

At present, various experimental devices are stored in one place without classification, so that the experimental devices can be in cross contact when in use, for example, sharp edges and corners of the mechanical experimental devices are in contact with the fragile surface of the lens in an optical experiment, the surface of the lens is scratched, and the normal use of the lens is seriously influenced.

Therefore, the storage of the experimental equipment without classification not only damages the service life of the equipment, but also causes unnecessary waste of resources.

Disclosure of Invention

The invention aims to provide a physical experiment equipment storage device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a physical experiment equipment storage device comprises a storage box body and a truss mechanism, wherein the truss mechanism is arranged in the storage box body; the side surface of the storage box body is also provided with racks, a plurality of tooth blocks are fixedly connected onto the racks, the number of the racks is two, and the two racks are symmetrically arranged relative to the storage box body; the truss mechanism comprises a clamping rod, a clamping block, a first middle plate and a second middle plate, wherein one side of the clamping rod is fixedly connected with the clamping block matched with the tooth block in a clamping mode, the other side of the clamping rod is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with one end of the first middle plate, a plurality of pin holes are further formed in one end, connected with the rotating shaft, of the first middle plate, one end, far away from the rotating shaft, of the first middle plate is connected with one side of the second middle plate through a connecting module, the other side of the second middle plate is further connected with a plurality of second middle plates through a connecting module, two adjacent second middle plates are connected through a connecting module, and the second middle plate located at the most lateral end is rotatably connected with the other clamping rod through another first middle plate; the top end of the storage box body is provided with an upper box body, and the bottom end of the storage box body is provided with a lower box body; the storage box body is characterized in that rollers are further mounted below the storage box body, and sliding rails are mounted below the rollers.

As a further scheme of the invention: the connecting module comprises a first connecting block, a first magnetic sheet and a damping sheet, wherein the first connecting block is installed on the opposite ends of the first middle plate and the second middle plate through the damping sheet, the first connecting block is installed on the opposite ends of the two adjacent second middle plates, the first connecting block is installed on the opposite faces of the first connecting blocks, and the two first magnetic sheets are magnetically attracted.

As a still further scheme of the invention: the connecting module comprises a coil spring and a third connecting block, first clamping grooves are formed in the first middle plate and the second middle plate, a second connecting block penetrates through the first clamping grooves, the second connecting block is fixedly connected with the coil spring, the free end of the coil spring is fixedly connected with the third connecting block, and the third connecting block can be detachably connected to the corresponding second middle plate or the first middle plate.

As a still further scheme of the invention: go up box body and lower box body internal equal sliding connection have a plurality of sliders, on every slider all corresponding articulated have a first bracing piece.

As a still further scheme of the invention: and the second middle plate is provided with a clamping groove corresponding to the first supporting rod.

As a still further scheme of the invention: the storage box is internally provided with a second supporting rod, the outer side of the second supporting rod is wrapped with a magnetic patch, and the magnetic patch and the corresponding first magnetic sheet are magnetically attracted.

As a still further scheme of the invention: and a drying layer is also arranged on the side surface of the rack.

Compared with the prior art, the invention has the beneficial effects that: through the connection module who is provided with the coil spring and the connection module who is provided with first magnetic sheet, can replace each other when using, prevent that certain type of connection module from receiving the emergence of the improper condition that causes the equipment to drop because the too big pressure that bears leads to, and the two mutually supports, can become the little supporting plane of the high difference that decides according to particular case with complete supporting plane among the prior art, improved the suitability that this design used, further improve the storage of this design and receive the performance.

Drawings

Fig. 1 is a schematic structural diagram of a physical experimental device storage apparatus.

Fig. 2 is a schematic structural diagram of a connection module having a first magnetic sheet in a physical experimental device storage apparatus.

Fig. 3 is a partially enlarged structural diagram of a in fig. 2.

Fig. 4 is a schematic structural view of a connection module having a coil spring in a physical experimental device storage apparatus.

Fig. 5 is a schematic structural diagram of a deployed configuration of a truss mechanism in a physical experimental device storage apparatus.

Fig. 6 is a schematic structural diagram of a top view of a second support rod in a physical experimental device storage apparatus.

Fig. 7 is a schematic structural diagram of a second median plate in a physical experimental device storage apparatus.

In the figure: 1-storage box body, 2-drying layer, 3-rack, 4-upper box body, 5-truss mechanism, 6-roller, 7-slide rail, 8-lower box body, 10-clamping rod, 11-clamping block, 12-rotating shaft, 13-pin hole, 14-first middle plate, 15-first clamping groove, 16-first connecting block, 17-first magnetic sheet, 18-damping sheet, 19-second connecting block, 20-coil spring, 22-third connecting block, 23-first supporting rod, 24-second supporting rod, 25-magnetic patch, 26-second middle plate, 27-bearing groove and 32-clamping groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 5, as an embodiment, a physical experiment equipment storage device includes a storage box 1 and a truss mechanism 5, where the truss mechanism 5 is disposed in the storage box 1; the side surface of the storage box body 1 is also provided with a rack 3, a plurality of tooth blocks are fixedly connected to the rack 3, the number of the racks 3 is two, and the two racks 3 are symmetrically arranged relative to the storage box body 1; the truss mechanism 5 comprises a clamping rod 10, a clamping block 11, a first middle plate 14 and a second middle plate 26, wherein one side of the clamping rod 10 is fixedly connected with the clamping block 11 matched with the tooth block in a clamping mode, the other side of the clamping rod 10 is fixedly connected with a rotating shaft 12, the rotating shaft 12 is rotatably connected with one end of the first middle plate 14, a plurality of pin holes 13 are further formed in one end, connected with the rotating shaft 12, of the first middle plate 14, one end, away from the rotating shaft 12, of the first middle plate 14 is connected with one side of the second middle plate 26 through a connecting module, the other side of the second middle plate 26 is further connected with a plurality of second middle plates 26 through the connecting module, two adjacent second middle plates 26 are connected through the connecting module, and the second middle plate 26 located at the outermost end is rotatably connected with the other clamping rod 10 through the first middle plate 14; the top end of the storage box body 1 is provided with an upper box body 4, and the bottom end of the storage box body 1 is provided with a lower box body 8; the storage box body 1 is also provided with a roller 6 below, and a slide rail 7 is arranged below the roller 6.

The connection module comprises a first connection block 16, a first magnetic sheet 17 and a damping sheet 18, the opposite ends of the first middle plate 14 and the second middle plate 26 are provided with the first connection block 16 through the damping sheet 18, the opposite ends of the two adjacent second middle plates 26 are provided with the first connection block 16, the opposite surfaces of the first connection block 16 are provided with the first magnetic sheets 17, and the two first magnetic sheets 17 are magnetically attracted.

The connecting module comprises a coil spring 20 and a third connecting block 22, a first clamping groove 15 is formed in each of the first middle plate 14 and the second middle plate 26, a second connecting block 19 is arranged in each first clamping groove 15 in a penetrating mode, the second connecting block 19 is fixedly connected with the coil spring 20, the free end of the coil spring 20 is fixedly connected with the third connecting block 22, and the third connecting block 22 can be detachably connected to the corresponding second middle plate 26 or the first middle plate 14.

Because a plurality of tooth blocks are arranged on the rack 3, the truss mechanism 5 can be placed on the tooth blocks with different heights according to use requirements, experimental equipment can be placed on the truss mechanism 5 through the supporting capacity of the tooth blocks, and then the space in the storage box body 1 is divided into a plurality of small compartments for storing different types of experimental equipment.

Furthermore, the truss mechanism 5 is divided into the support members formed by splicing the clamping rods 10, the first neutral plate 14 and the second neutral plate 26, so that the following requirements can be well met: when the supporting surface created by a complete supporting component is too large, and the vertical space occupied by the equipment carried on the plane is too different. The positions of the first middle plate 14 and the second middle plate 26 can be adjusted according to the actual required space, so that the space is maximally utilized, referring to fig. 5, the connecting module can divide the complete supporting plane into a plurality of small planes with smaller supporting areas, and the supporting component can be more adapted to support equipment with different heights through adjustment of the connecting module. For example:

referring to fig. 4 and 5, after the engaging block 11 is engaged with the tooth block on the rack 3, the engaging rod 10 can be fixed on the rack 3, and then the height between the planes of the first median plate 14, the second median plate 26 and the engaging block 11 is changed by the rotation capability of the rotating shaft 12, that is, the height of the plane of the second median plate 26 can be freely changed by connecting the spring leaf pulled out by the coil spring 20 with the third connecting block 22, so that experimental devices with different heights can be placed on the second median plate 26; it should be noted that, the arrangement of the rotating shaft 12, the pin hole 13 and the first middle plate 14 is to increase the distance between the engaging rod 10 and the second middle plate 26, and if the engaging rod 10 and the second middle plate 26 which are arranged in a staggered manner are ensured only by the coil spring 20, the tensile force borne by the coil spring 20 is too large, which is not beneficial to prolonging the service life of the coil spring 20, therefore, the first middle plate 14 can play a role of prolonging the service life of the coil spring 20, and when the first middle plate 14 and the engaging rod 10 need to be fixed, only a pin needs to be inserted into the pin hole 13.

For another example:

referring to fig. 2, 3 and 5, since the coil spring 20 has a limited pulling force and is excessively damaged by only the pulling force as a supporting force, there is further provided a first magnetic sheet 17 connecting the first median plate 14 and the second median plate 26 by using the first magnetic sheet 17; when in use, the coil spring 20 is easily detached through the clamping connection relationship between the second connecting block 19 and the first clamping groove 15, the first connecting block 16 is installed at the opposite end of the first middle plate 14 and the second middle plate 26, the first magnetic sheet 17 is connected to the opposite surface of the first connecting block 16, the two first magnetic sheets 17 are mutually attracted, the connection tightness between the first middle plate 14 and the second middle plate 26 can be further improved through magnetic attraction, the shape of the first magnetic sheet 17 is not limited to the rectangle shown in the figure, the first magnetic sheet 17 can also be designed into an arc-shaped groove and an arc-shaped head which are mutually matched, so that the connection tightness between the first middle plate 14 and the second middle plate 26 can be kept while the first middle plate 14 and the second middle plate 26 are greatly rotated, and under the normal condition, the deflection degree between the first middle plate 14 and the second middle plate 26 is not large, the first magnetic sheet 17 of rectangle also can satisfy the user demand to, the appeal between two first magnetic sheets 17 still depends on the magnetism size of self, if need improve when the connection tightness between two first magnetic sheets 17, it can to change with the stronger first magnetic sheet 17 of magnetism.

Furthermore, the damping plate 18 is disposed to increase the sliding friction between the first connecting block 16 and the corresponding first or

second middle plate

14, 26, thereby improving the stability therebetween.

It should be noted that even the first middle plate 14, which is disposed obliquely, can place the appropriate experimental device, such as the wedge block, by changing the size of the inclination angle.

In conclusion, the connecting module provided with the coil spring 20 and the connecting module provided with the first magnetic sheet 17 can be replaced with each other when in use, the situation that the equipment falls off due to improper bearing caused by overlarge bearing pressure of a certain type of connecting module is prevented, and the connecting module are matched with each other, a complete supporting plane in the prior art can be changed into small supporting planes with different heights according to specific situations, the adaptability of the design in use is improved, and the storage performance of the design is further improved.

Referring to fig. 5, as a preferred embodiment, a plurality of sliding blocks are slidably connected in the upper box body 4 and the lower box body 8, and each sliding block is correspondingly hinged with a first supporting rod 23.

When the device is used, the purpose of fixedly supporting the second middle plate 26 can be achieved by supporting the first supporting rod 23, and the stability of the device in use is improved.

Referring to fig. 7, as another preferred embodiment, the second middle plate 26 is provided with a locking slot 32 corresponding to the first supporting rod 23.

The first support rod 23 is inserted into the clamping groove 32, so that the stability of the design in use can be further improved.

Referring to fig. 5 and 6, as another preferred embodiment, a second support bar 24 is further disposed in the storage box 1, a magnetic patch 25 is wrapped outside the second support bar 24, and the magnetic patch 25 and the corresponding first magnetic sheet 17 are magnetically attracted to each other.

When the two second middle plates 26 connected with the first magnetic sheets 17 or the height difference between the first middle plate 14 and the second middle plate 26 both connected with the first magnetic sheets 17 needs to be increased, it is obvious that the original magnetic connection cannot meet the supporting requirement, so a second support rod 24 is further designed, the second support rod 24 is magnetically attracted to the first magnetic sheets 17 through the magnetic patches 25 on the outer side, the second support rod 24 serves as a side wall to serve as a fulcrum for the magnetic attraction connection of the second middle plates 26 on the two sides, and the second middle plates 26 on the two sides or the first middle plates 14 and the second middle plates 26 are connected to achieve the purpose.

Referring to fig. 1, as another preferred embodiment, a drying layer 2 is further disposed on a side surface of the rack 3.

After the liquid pressure intensity experiment is finished, moisture can be remained on experimental equipment, the erosion consequences of the moisture on the electrical equipment which is placed in the storage box body 1 together are not small, and therefore, a drying layer 2 is further arranged, the material of the drying layer 2 can be a material with strong water absorption capacity such as activated carbon, and when the drying layer 2 is placed in the storage box body 1, the drying degree in the storage box body 1 can be continuously kept, and the protective performance of the equipment in the storage box body 1 is improved.

The second middle plate 26 is further provided with a receiving groove 27.

The bearing groove 27 can provide a supporting limit point to prevent the equipment with strong rolling ability from sliding off the second middle plate 26.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A physical experiment equipment storage device comprises a storage box body (1) and a truss mechanism (5), wherein the truss mechanism (5) is arranged in the storage box body (1); the storage box is characterized in that a rack (3) is further arranged on the side face of the storage box body (1), a plurality of tooth blocks are fixedly connected to the rack (3), the number of the racks (3) is two, and the two racks (3) are symmetrically arranged relative to the storage box body (1); the truss mechanism (5) comprises a clamping rod (10), a clamping block (11), a first middle plate (14) and a second middle plate (26), wherein the clamping block (11) matched with the tooth block in a clamping mode is fixedly connected to one side of the clamping rod (10), a rotating shaft (12) is fixedly connected to the other side of the clamping rod (10), the rotating shaft (12) is rotatably connected with one end of the first middle plate (14), a plurality of pin holes (13) are further formed in one end, connected with the rotating shaft (12), of the first middle plate (14), one end, far away from the rotating shaft (12), of the first middle plate (14) is connected with one side of the second middle plate (26) through a connecting module, the other side of the second middle plate (26) is further connected with a plurality of second middle plates (26) through the connecting module, and the two adjacent second middle plates (26) are connected through the connecting module, the second neutral plate (26) positioned at the most lateral end is rotationally connected with the other clamping rod (10) through the other first neutral plate (14); an upper box body (4) is installed at the top end of the storage box body (1), and a lower box body (8) is installed at the bottom end of the storage box body (1); the storage box is characterized in that rollers (6) are further mounted below the storage box body (1), and sliding rails (7) are mounted below the rollers (6).

2. A physical experiment device storage apparatus according to claim 1, wherein the connection module comprises a first connection block (16), a first magnetic sheet (17) and a damping sheet (18), the first connection block (16) is installed on the opposite ends of the first and second median plates (14, 26) through the damping sheet (18), the first connection block (16) is also installed on the opposite ends of two adjacent second median plates (26), the first magnetic sheet (17) is arranged on the opposite surface of each first connection block (16), and the two first magnetic sheets (17) are magnetically attracted.

3. The physical experiment equipment storage device according to claim 1, wherein the connection module comprises a coil spring (20) and a third connection block (22), the first middle plate (14) and the second middle plate (26) are respectively provided with a first clamping groove (15), a second connection block (19) penetrates through the first clamping groove (15), the second connection block (19) is fixedly connected with the coil spring (20), the free end of the coil spring (20) is fixedly connected with the third connection block (22), and the third connection block (22) is detachably connected to the corresponding second middle plate (26) or the first middle plate (14).

4. A physical laboratory equipment storage device according to claim 1, characterized in that a plurality of sliding blocks are connected in the upper box body (4) and the lower box body (8) in a sliding manner, and each sliding block is correspondingly hinged with a first supporting rod (23).

5. The physical experiment equipment storage device according to claim 4, wherein the second middle plate (26) is provided with a clamping groove (32) corresponding to the first supporting rod (23).

6. The physical experiment equipment storage device according to claim 2, wherein a second support rod (24) is further arranged in the storage box body (1), a magnetic patch (25) is wrapped on the outer side of the second support rod (24), and the magnetic patch (25) and the corresponding first magnetic sheet (17) are magnetically attracted.

7. A physical laboratory instrument storage device according to claim 1, characterized in that the side of said rack (3) is further provided with a drying layer (2).