CN215643272U

CN215643272U - Mineral display box for primary school science class

Info

Publication number: CN215643272U
Application number: CN202122204711.9U
Authority: CN
Inventors: 敖来帛; 代正
Original assignee: Ao Laibo
Current assignee: Ao Laibo
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-25
Anticipated expiration: 2031-09-13

Abstract

The utility model provides an ore display box for a primary school science course. Mineral display box of primary school's science class includes: a storage box; the frame is arranged in the storage box, and the top of the frame extends to the upper part of the storage box; a rectangular frame disposed within the frame; the protection boxes are fixedly arranged on the inner wall of the bottom of the rectangular frame; the label boxes are arranged below the rectangular frame; the movable groove is formed in the top of the frame; the rotating shaft is rotatably arranged on the frame, and the top end of the rotating shaft extends to the upper part of the movable groove; a carrier plate disposed above the frame. The ore display box for the primary school science class has the advantages that various ores can be dispersedly displayed, teachers can conveniently explain the ore display box, and teaching efficiency is improved.

Description

Mineral display box for primary school science class

Technical Field

The utility model relates to the technical field of display boxes, in particular to an ore display box for a primary school scientific course.

Background

Primary school is the key period of cultivating children scientific interest, and in primary school's education, for training student's creativity and exploring the spirit, the science class is the indispensable subject in the numerous disciplines of seting up, and in the classroom of science class, the teacher often gives student more audio-visual impression through the material object teaching, wherein, because the ore is of a great variety and has certain research value, also can carry out the work of supplementary teaching as the show thing on primary school's science class.

General ore can use the show box to classify it and carry out certain protection to it when showing, and the ore show box that current scientific class used is showing teaching time, unable multiaspect show for the student can only crowd and observe in one side, and when the teacher explains, and the ore can't change its position, still needs the teacher to remove whole show box or walk the ore department of explaining, influences the teaching progress, leads to the quality reduction of teaching.

Therefore, there is a need to provide an ore display box for primary school science class to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the ore display box for the primary school science class, which can dispersedly display various ores, is convenient for teachers to explain and improves teaching efficiency.

In order to solve the technical problem, the utility model provides an ore display box for primary school science classes, which comprises: a storage box; the frame is arranged in the storage box, and the top of the frame extends to the upper part of the storage box; a rectangular frame disposed within the frame; the protection boxes are fixedly arranged on the inner wall of the bottom of the rectangular frame; the label boxes are arranged below the rectangular frame; the movable groove is formed in the top of the frame; the rotating shaft is rotatably arranged on the frame, and the top end of the rotating shaft extends to the upper part of the movable groove; a carrier plate disposed above the frame; the two support rods are fixedly arranged in the movable groove, and both the two support rods penetrate through the support plate and are in sliding connection with the support plate; the two clamping plates are fixedly arranged on the top of the carrier plate; the height adjusting mechanism is arranged on the storage box.

Preferably, height adjusting mechanism includes two rotary troughs, two screw rods, two ganged bars, two bevel gear one, two bevel gear two and two motors, two the rotary troughs is all seted up on one side that the receiver is close to each other, two the screw rod rotates respectively and installs two in the rotary troughs, two ganged bars all set up two in the rotary troughs, two the one end of ganged bar all extends to outside one side of receiver, two bevel gear one, two fixed cover respectively of bevel gear is established two on the ganged bar, two the two fixed cover respectively of bevel gear is established two on the screw rod, two the motor all sets up one side of receiver, two the output shaft of motor all with corresponding the one end fixed connection of ganged bar.

Preferably, the bottom fixed mounting of rectangle frame has U type frame, the pivot runs through U type frame with the rectangle frame and with U type frame with rectangle frame fixed connection, it is a plurality of the bottom of label box all with the bottom inner wall fixed connection of U type frame, it is a plurality of the mounting groove has all been seted up on the label box, and is a plurality of all rotate in the mounting groove and install two-way lead screw, it is a plurality of the one end of two-way lead screw all extends to corresponding outside the label box, it is a plurality of equal thread bush is equipped with two splint, corresponding two splint all with corresponding the bottom inner wall sliding connection of mounting groove.

Preferably, the top of the frame is provided with a plurality of through grooves, a sealing plug is arranged in each through groove, the top end of the rotating shaft is fixedly provided with a rotating disc, the rotating disc is provided with a plurality of clamping grooves, and the two clamping plates penetrate through the corresponding clamping grooves and are in sliding connection with the corresponding clamping grooves.

Preferably, the two support rods are sleeved with springs, one ends of the two springs are fixedly connected with the inner wall of the bottom of the movable groove, the other ends of the two springs are fixedly connected with the bottom of the support plate, and a pressing plate is fixedly mounted on one side of the support plate.

Preferably, it is a plurality of equal slidable mounting has solid board, a plurality of in the protection box all seted up the shifting chute on the solid board, it is a plurality of all be provided with the picture peg in the shifting chute, it is a plurality of adjustment tank have all been seted up on one side inner wall of protection box, it is a plurality of one side of picture peg all extends to corresponding in the adjustment tank, it is a plurality of equal fixed mounting has the arm-tie on one side of picture peg, it is a plurality of the top of arm-tie all extends to corresponding the top of solid board, it is a plurality of the arm-tie all with corresponding protection box sliding connection.

Preferably, a plurality of pressure springs are arranged in the moving grooves and fixedly connected with the inner wall of one side of the corresponding moving groove, and the other ends of the plurality of pressure springs are fixedly connected with one side of the corresponding pulling plate.

Compared with the related technology, the ore display box for the primary school science course provided by the utility model has the following beneficial effects:

the utility model provides an ore display box for a primary school scientific course, which is characterized in that a storage box is placed on a platform before teaching, a linkage rod rotates under the driving of a motor, two screw rods rotate simultaneously under the mutual meshing action of a first bevel gear and a second bevel gear, a frame ascends stably, ores are placed in protective boxes, corresponding introduction cards are placed in corresponding label boxes, two-way screw rods rotate, the introduction cards are fixed by the two corresponding clamping plates, a pressing plate is pushed down during teaching, the clamping plates are driven by the support plate to be separated from clamping grooves, elastic potential energy is stored by compression of springs, a rectangular frame and a U-shaped frame rotate to required positions by rotating a rotating shaft, the pressing plate is loosened, the springs release elastic force, the clamping plates enter the corresponding clamping grooves again, the arranged protective boxes can disperse and display various ores, convenience is brought to teachers during teaching, and teaching efficiency is improved.

Drawings

FIG. 1 is a schematic front view of a first embodiment of an ore display box for primary school science class according to the present invention;

FIG. 2 is a schematic side view of a first embodiment of a storage box of an ore display box for scientific lessons in primary schools according to the present invention;

FIG. 3 is a schematic side view of a label box in a first embodiment of an ore display box for primary school science class according to the present invention;

FIG. 4 is a schematic top view of a rectangular frame of the first embodiment of the mineral displaying box for primary school science class according to the present invention;

FIG. 5 is a schematic front view of a mineral displaying box according to a second embodiment of the present invention

Fig. 6 is an enlarged view of the portion a shown in fig. 5.

Reference numbers in the figures: 1. a storage box; 2. rotating the groove; 3. a screw; 4. a first bevel gear; 5. a second bevel gear; 6. a motor; 7. a frame; 8. a rectangular frame; 9. a protective case; 10. a label box; 11. a bidirectional screw rod; 12. a splint; 13. a movable groove; 14. a rotating shaft; 15. a carrier plate; 16. a strut; 17. clamping a plate; 18. fixing the plate; 19. a pressure spring; 20. inserting plates; 21. and (4) adjusting the groove.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-4, in a first embodiment of the present invention, an ore display box for primary school science class comprises: a storage box 1; a frame 7, wherein the frame 7 is arranged in the storage box 1, and the top of the frame 7 extends to the upper part of the storage box 1; the rectangular frame 8 is arranged in the frame 7, and the rectangular frame 8 supports the plurality of protective boxes 9 and enables the plurality of protective boxes 9 to rotate along with the rectangular frame 8; the plurality of protective boxes 9 are fixedly arranged on the inner wall of the bottom of the rectangular frame 8, and the protective boxes 9 are made of transparent acrylic materials, so that students can observe the shape of ores visually and without shielding conveniently in teaching; the label boxes 10 are all arranged below the rectangular frame 8, the label boxes 10 correspond to the protection boxes 9 one by one, and when the rectangular frame is displayed, students can independently refer to the introduction card to know ores; the movable groove 13 is arranged at the top of the frame 7, and the movable groove 13 provides enough descending space for the carrier plate 15; the rotating shaft 14 is rotatably installed on the frame 7, and the top end of the rotating shaft 14 extends to the upper part of the movable groove 13; the carrier plate 15 is arranged above the frame 7, and the carrier plate 15 is used as a supporting and pushing clamping plate 17 to perform lifting motion; the two support rods 16 are fixedly arranged in the movable groove 13, and both the two support rods 16 penetrate through the carrier plate 15 and are connected with the carrier plate 15 in a sliding manner; the two clamping plates 17 are fixedly arranged at the top of the carrier plate 15, and the two clamping plates 17 are matched with the clamping grooves so as to limit the rotation of the rotating shaft 14; the height adjusting mechanism is arranged on the storage box 1.

The height adjusting mechanism comprises two rotating grooves 2, two screw rods 3, two linkage rods, two first bevel gears 4, two second bevel gears 5 and two motors 6, wherein the two rotating grooves 2 are arranged on one side of the storage box 1 close to each other, the two screw rods 3 are respectively rotatably arranged in the two rotating grooves 2, the two screw rods 3 simultaneously rotate in opposite directions, so that a frame 7 can stably perform lifting motion, the two linkage rods are respectively arranged in the two rotating grooves 2, one ends of the two linkage rods extend out of one side of the storage box 1, the two first bevel gears 4 are respectively fixedly sleeved on the two linkage rods, the two second bevel gears 5 are respectively fixedly sleeved on the two screw rods 3, and when the motor 6 rotates, the linkage rods which are transversely arranged can drive the screw rods 3 which are vertically arranged to rotate through the meshing action of the first bevel gears 4 and the second bevel gears 5, two the motor 6 all sets up one side of receiver 1, two the output shaft of motor 6 all with corresponding the one end fixed connection of gangbar.

The bottom fixed mounting of rectangle frame 8 has U type frame, pivot 14 runs through U type frame with rectangle frame 8 and with U type frame with rectangle frame 8 fixed connection, it is a plurality of the bottom of label box 10 all with the bottom inner wall fixed connection of U type frame, it is a plurality of all seted up the mounting groove on the label box 10, it is a plurality of all rotate in the mounting groove and install two-way lead screw 11, two adjustable corresponding splint 12's of two-way lead screw 11 interval is more convenient for introduce the card fixed and take out, it is a plurality of one end of two-way lead screw 11 all extends to corresponding outside the label box 10, it is a plurality of all thread bush is equipped with two splint 12 on the two-way lead screw 11, corresponding two splint 12 all with corresponding the bottom inner wall sliding connection of mounting groove.

A plurality of logical grooves have been seted up at the top of frame 7, and a plurality of it all is provided with the sealing plug to lead to the inslot, the sealing plug can effectively be isolated with outside dust etc. and ore, guarantees that the ore is not influenced by external environment, the top fixed mounting of pivot 14 has the carousel, a plurality of draw-in grooves have been seted up on the carousel, two cardboard 17 all runs through corresponding the draw-in groove and with corresponding draw-in groove sliding connection, the draw-in groove cooperatees with cardboard 17 and can make pivot 14 be held by the card.

The two supporting rods 16 are sleeved with springs, one ends of the two springs are fixedly connected with the inner wall of the bottom of the movable groove 13, the other ends of the two springs are fixedly connected with the bottom of the support plate 15, a pressing plate is fixedly mounted on one side of the support plate 15, the springs have reset characteristics, and when external force applied to the pressing plate disappears, elastic potential energy stored by the springs in a compressed mode can be converted into thrust to re-feed the clamping plates 17 into corresponding clamping grooves.

The working principle of the ore display box for the primary school science class provided by the utility model is as follows:

before teaching, the storage box 1 is placed on a platform, two motors 6 are started simultaneously, under the meshing action of the corresponding first umbrella teeth 4 and the second umbrella teeth 5, two linkage rods rotate to enable two screw rods 3 to rotate simultaneously, then the frame 7 rises to enable the label box 10 to be completely exposed out of the storage box 1, different ores are placed into the protective box 9 by pulling open a sealing plug, corresponding description introduction cards are placed in the corresponding label box 10, the two corresponding clamping plates 12 are close to each other by rotating the bidirectional screw rods 11, the description introduction cards are fixed, in teaching, after the ores on one surface are explained, when the position of the explained ores needs to be changed, the support plate 15 is pressed downwards, the clamping plate 17 is separated from the clamping groove, at the moment, the spring is compressed to store elastic potential energy, the rotating shaft 14 is rotated to enable the rectangular frame 8 and the U-shaped frame to rotate, so that the ores which are not explained are turned to the surface where a teacher is located, and then the pressing plate is loosened, the spring releases the elastic force to push the carrier plate 15 upwards, and the clamping plate 17 enters the corresponding clamping groove again to clamp and fix the rotating shaft 14.

before the teaching, place receiver 1 on the podium, under the drive through motor 6, the gangbar rotates, under the intermeshing effect of first 4 of umbrella teeth and second 5 of umbrella teeth, two screw rods 3 rotate simultaneously, frame 7 steadily rises, put into protection box 9 with the ore, place corresponding introduction card in corresponding label box 10 thereupon, rotate two-way lead screw 11, two corresponding splint 12 are fixed with the introduction card, in the teaching, push down the pressing plate, make support plate 15 drive cardboard 17 break away from the draw-in groove, spring compression stores elasticity potential energy, it makes rectangle frame 8 and U type frame rotate to required position to rotate pivot 14, loosen the pressing plate, spring release elasticity, make cardboard 17 get into corresponding draw-in groove again, a plurality of protection box 9 of setting can disperse the multiple type ore of show, and convenient teacher's explanation in the teaching, improve teaching efficiency.

Second embodiment:

based on the ore display box for the primary school science class provided by the first embodiment of the application, the second embodiment of the application provides another ore display box for the primary school science class. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 5-6, the ore display box for primary school science class further comprises a plurality of fixing plates 18 slidably mounted in the protection box 9, the fixing plates 18 are made of rubber, it has certain elasticity, can prevent to cause the extrusion damage to the ore when contacting the ore fixedly, and is a plurality of moving bath has all been seted up on the solid board 18, and is a plurality of all be provided with picture peg 20 in the moving bath, it is a plurality of adjustment tank 21 have all been seted up on one side inner wall of protection box 9, picture peg 20 and a plurality of adjustment tank 21 cooperation alright make solid board 18 adjust its height along with the ore variation in size, it is a plurality of one side of picture peg 20 all extends to corresponding in the adjustment tank 21, it is a plurality of equal fixed mounting has the arm-tie on one side of picture peg 20, and is a plurality of the top of arm-tie all extends to corresponding the top of solid board 18, it is a plurality of the arm-tie all with corresponding protection box 9 sliding connection.

It is a plurality of all be provided with pressure spring 19 in the shifting chute, it is a plurality of pressure spring 19 all with corresponding one side inner wall fixed connection of shifting chute, it is a plurality of the other end of pressure spring 19 all with corresponding one side fixed connection of arm-tie, pressure spring 19 is in by the compression state when picture peg 20 is pulled to the shifting chute, when the arm-tie is loosened, release elasticity potential energy alright send picture peg 20 into corresponding regulation groove 21 to fix solid board 18.

During the use, put into protection box 9 with the ore, the corresponding adjustment tank 21 is pulled out with picture peg 20 to the pulling arm-tie, and pressure spring 19 is compressed this moment, stores elasticity potential energy, pushes down solid board 18, makes its and ore surface contact, loosens the arm-tie afterwards, and pressure spring 19 releases elasticity and promotes the removal, and picture peg 20 is in corresponding adjustment tank 21 by the propelling movement thereupon, alright fix the ore this moment, prevents that rectangular frame 8 when rotating, and the ore from taking place to collide with, causes the damage.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Mineral display box of primary school's science class, its characterized in that includes:

a storage box;

the frame is arranged in the storage box, and the top of the frame extends to the upper part of the storage box;

a rectangular frame disposed within the frame;

the protection boxes are fixedly arranged on the inner wall of the bottom of the rectangular frame;

the label boxes are arranged below the rectangular frame;

the movable groove is formed in the top of the frame;

the rotating shaft is rotatably arranged on the frame, and the top end of the rotating shaft extends to the upper part of the movable groove;

a carrier plate disposed above the frame;

the two support rods are fixedly arranged in the movable groove, and both the two support rods penetrate through the support plate and are in sliding connection with the support plate;

the two clamping plates are fixedly arranged on the top of the carrier plate;

the height adjusting mechanism is arranged on the storage box.

2. An ore display box according to claim 1, wherein the height adjusting mechanism comprises two rotary slots, two screws, two linkage rods, two first, two second and two motors of bevel gear the turn trough is all seted up on the one side that the receiver is close to each other, two the screw rod rotates respectively and installs two in the turn trough, two gangbar all set up two in the turn trough, two the one end of gangbar all extends to outside one side of receiver, two first, two bevel gear one fixed cover respectively is established two on the gangbar, two fixed cover of bevel gear are respectively established two on the screw rod, two the motor all sets up one side of receiver, two the output shaft of motor all with corresponding the one end fixed connection of gangbar.

3. The mineral displaying box according to claim 1, wherein a U-shaped frame is fixedly mounted at the bottom of the rectangular frame, the rotating shaft penetrates through the U-shaped frame and the rectangular frame and is fixedly connected with the U-shaped frame and the rectangular frame, the bottom of the label box is fixedly connected with the inner wall of the bottom of the U-shaped frame, the label box is provided with a plurality of mounting grooves, a plurality of bidirectional screws are rotatably mounted in the mounting grooves, one ends of the bidirectional screws extend to the corresponding positions outside the label box, and a plurality of clamping plates are sleeved on the bidirectional screws in a threaded manner, and the corresponding two clamping plates are slidably connected with the corresponding inner wall of the bottom of the mounting grooves.

4. The mineral displaying box of claim 1, wherein a plurality of through slots are formed in a top portion of the frame, each through slot is provided with a sealing plug, a rotating disc is fixedly mounted on a top end of the rotating shaft, each rotating disc is provided with a plurality of clamping slots, and each clamping plate penetrates through and is slidably connected with the corresponding clamping slot.

5. The mineral displaying box of claim 1, wherein two of said supporting rods are sleeved with springs, one end of each of said springs is fixedly connected to the inner wall of the bottom of said movable groove, the other end of each of said springs is fixedly connected to the bottom of said carrier plate, and a pressing plate is fixedly mounted on one side of said carrier plate.

6. The mineral displaying box according to claim 5, wherein a plurality of said protecting boxes are each slidably mounted with a fixing plate, a plurality of said fixing plates are each provided with a moving slot, a plurality of said moving slots are each provided with a plug plate, a plurality of said protecting boxes are each provided with a plurality of adjusting slots on an inner wall of one side thereof, a plurality of said plug plates are each extended to a corresponding one of said adjusting slots, a plurality of said plug plates are each fixedly mounted with a pulling plate on one side thereof, a plurality of said pulling plates are each extended to a corresponding top of said fixing plate, and a plurality of said pulling plates are each slidably connected to said protecting boxes.

7. The mineral displaying box according to claim 6, wherein a plurality of the moving grooves are provided with a plurality of compression springs, the plurality of the compression springs are fixedly connected with an inner wall of one side of the corresponding moving groove, and the other ends of the plurality of the compression springs are fixedly connected with one side of the corresponding pulling plate.