CN213582676U

CN213582676U - Geometric figure show board

Info

Publication number: CN213582676U
Application number: CN202022534072.8U
Authority: CN
Inventors: 赵体波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-29
Anticipated expiration: 2030-11-05

Abstract

The embodiment of the utility model discloses geometric figure show board, concretely relates to show board field, including the main tank, the one end of main tank is provided with the show shelf, the both sides of main tank are provided with the side cap, the inside fixed mounting of show shelf has the inner frame, the inner wall fixed mounting of inner frame has the mount. The utility model discloses a set up the push rod, splint, carousel and first spring, when needs demonstrate the model of geometry, can take out the model earlier, lay between splint, the inside first spring of inside groove can outwards release the push rod, splint through one end are fixed the model, when needs carry out vertical rotation to the model, the splint that can rotate both sides rotate the model, when needs carry out horizontal rotation to the model, can withdraw the inside groove with the push rod, then lay the model and rotate on the carousel, can all-roundly rotate the model, be convenient for demonstrate the teaching to the model.

Description

Geometric figure show board

Technical Field

The embodiment of the utility model provides a relate to the show board field, concretely relates to geometric figure show board.

Background

The geometric figure show board also belongs to one kind of teaching aid, and the geometric figure show board can be used to primary school's mr in the teaching, the geometric figure show board that has now on the market, and the mr carries to when going to class for the student.

The prior art has the following defects: when the existing geometric figure display board displays the geometric figure model, the angle for adjusting the model is limited, the model cannot be observed in all directions, and certain limitation is realized.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a geometric figure show board, through the push rod, splint, carousel and first spring, when needs show geometric figure's model, can take out the model earlier, lay between splint, the inside first spring of inside groove can outwards release the push rod, splint through one end are fixed the model, when needs carry out vertical rotation to the model, splint that can rotate both sides rotate the model, when needs carry out horizontal rotation to the model, can withdraw the inside groove with the push rod, then lay the model and rotate on the carousel, can all-roundly rotate the model, be convenient for show the teaching to the model, with solve among the prior art because the limited problem that leads to of angle of model adjustment.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a geometric figure display board comprises a main box, wherein one end of the main box is provided with a display rack, two sides of the main box are provided with side covers, an inner frame is fixedly arranged in the showing stand, a fixing frame is fixedly arranged on the inner wall of the inner frame, a turntable is arranged in the inner frame below the fixed frame and is rotationally connected with the inner frame, an inner groove is arranged inside the fixed frame, a first spring is fixedly arranged inside the inner groove, one side of the fixing frame of the first spring is fixedly provided with a fixing ring, one end of the inner groove, which is positioned at the first spring, is provided with a push rod, the push rod is connected with the fixed frame in a sliding way through the inner groove, one end of the first spring is fixedly connected with the push rod, one end of the push rod is provided with a clamping plate, the clamping plate is rotatably connected with the push rod, and the outer surface of the push rod is provided with a clamping groove.

Further, the bolt has been inserted to solid fixed ring's surface one side, the surface cover of bolt is equipped with the second spring, the one end of second spring and solid fixed ring's inner wall fixed connection.

Furthermore, a clamping block is fixedly mounted at one end of the plug pin, and the clamping block is matched with the clamping groove.

Furthermore, a plurality of placing grooves are formed in the main box.

Furthermore, a connecting plate is fixedly installed at the bottom end of the display frame, the display frame is connected with the main box in a sliding mode through the connecting plate, an inner shaft is inserted into the connecting plate, two ends of the inner shaft are fixedly connected with the main box, and the connecting plate is connected with the inner shaft in a rotating mode.

Furthermore, four limiting grooves are formed in one side of the connecting plate, a sliding rod is arranged at one end of the inner shaft, and the inner shaft is connected with the sliding rod in a sliding mode.

Furthermore, one end of the sliding rod is fixedly connected with the side cover, and two limiting rods are fixedly mounted on one side of the side cover.

Further, the limiting rod is connected with the main box in a sliding mode, and one end of the limiting rod is matched with the limiting groove.

The embodiment of the utility model provides a have following advantage:

1. by arranging the push rod, the clamping plates, the rotary disc and the first spring, when a model with a geometric figure needs to be displayed, the model can be taken out firstly and placed between the clamping plates, the first spring in the inner groove can push the push rod outwards, the model is fixed through the clamping plate at one end, when the model needs to be vertically rotated, the clamping plates at two sides can be rotated to rotate the model, when the model needs to be transversely rotated, the push rod can be retracted into the inner groove, then the model is placed on the rotary disc to be rotated, the model can be rotated in all directions, and the model can be conveniently displayed and taught;

2. through setting up the gag lever post, the spacing groove, interior axle and connecting plate, before showing the model, need will incline and pass through the outside pulling of slide bar, the gag lever post breaks away from the spacing groove of connecting plate one side, then upwards expand the show shelf, the connecting plate that drives the bottom rotates along interior axle, when the show shelf is in vertical state, then inwards promote the side cap, insert the corresponding spacing inslot with the gag lever post of one side, fix the connecting plate, thereby fix the show shelf, the convenience is used the show shelf.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view showing an installation structure of the push rod of the present invention;

fig. 3 is a side view of the fixing ring of the present invention;

fig. 4 is a top view of the whole of the present invention;

fig. 5 is a limit structure diagram of the connection board of the present invention.

In the figure: the display device comprises a main box 1, a display rack 2, a side cover 3, an inner rack 4, a fixing rack 5, a rotary table 6, an inner groove 7, a first spring 8, a fixing ring 9, a push rod 10, a clamping plate 11, a clamping groove 12, a bolt 13, a second spring 14, a clamping block 15, a placing groove 16, a connecting plate 17, a limiting groove 18, an inner shaft 19, a sliding rod 20 and a limiting rod 21.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-3 of the specification, the geometric figure display board of the embodiment comprises a main box 1, a display frame 2 is arranged at one end of the main box 1, side covers 3 are arranged at two sides of the main box 1, an inner frame 4 is fixedly arranged inside the display frame 2, a fixed frame 5 is fixedly arranged on the inner wall of the inner frame 4, a rotary table 6 is arranged below the fixed frame 5 inside the inner frame 4, the rotary table 6 is rotatably connected with the inner frame 4, an inner groove 7 is arranged inside the fixed frame 5, a first spring 8 is fixedly arranged inside the inner groove 7, the first spring 8 is fixedly arranged at one side of the fixed frame 5, a fixed ring 9 is fixedly arranged at one end of the first spring 8 inside the inner groove 7, a push rod 10 is arranged at one end of the first spring 8 inside the inner groove 7, the push rod 10 is slidably connected with the fixed frame 5 through the inner groove 7, and one end of the first spring 8, one end of the push rod 10 is provided with a clamping plate 11, the clamping plate 11 is rotatably connected with the push rod 10, and the outer surface of the push rod 10 is provided with a clamping groove 12.

The implementation scenario is specifically as follows: when the utility model needs to show the model of geometric figure, the model can be taken out firstly and placed between the clamping plates 11, then the bolt 13 at one side of the fixing ring 9 is pulled outwards to separate the clamping block 15 at one end from the clamping groove 12 of the push rod 10, the limit of the push rod 10 is relieved, then the push rod 10 can be pushed out outwards by the first spring 8 in the inner groove 7, the model is fixed by the clamping plate 11 at one end, when the model needs to be vertically rotated, the clamping plates 9 at two sides can be rotated to rotate the model, when the model needs to be transversely rotated, the push rod 10 can be retracted into the inner groove 7, then the model is placed on the turntable 6 to be rotated, the model can be rotated in all directions, the model can be conveniently shown and taught, and the length pushed out by the push rod 10 can be adjusted according to the size and specification of the model, different models can be fixed, is relatively practical.

Referring to the attached fig. 4-5 of the specification, in the geometry display board of this embodiment, a pin 13 is inserted into one side of the outer surface of the fixing ring 9, a second spring 14 is sleeved on the outer surface of the pin 13, and one end of the second spring 14 is fixedly connected with the inner wall of the fixing ring 9.

Furthermore, one end of the bolt 13 is fixedly provided with a clamping block 15, the clamping block 15 is matched with the clamping groove 12, the bolt 13 on one side of the fixing ring 9 is pulled outwards, the clamping block 15 on one end is separated from the clamping groove 12 of the push rod 10, and the limit of the push rod 10 is released.

Furthermore, a plurality of placing grooves 16 are formed in the main box 1, and after the use is finished, the model is placed back into the placing grooves 16.

Furthermore, a connecting plate 17 is fixedly installed at the bottom end of the display frame 2, the display frame 2 is slidably connected with the main box 1 through the connecting plate 17, an inner shaft 19 is inserted into the connecting plate 17, two ends of the inner shaft 19 are fixedly connected with the main box 1, the connecting plate 17 is rotatably connected with the inner shaft 19, the display frame 2 is unfolded upwards, and the connecting plate 17 at the bottom end is driven to rotate along the inner shaft 19.

Furthermore, four limiting grooves 18 are formed in one side of the connecting plate 17, a sliding rod 20 is arranged at one end of the inner shaft 19, the inner shaft 19 is connected with the sliding rod 20 in a sliding mode, before the model is displayed, the side of the model needs to be pulled outwards through the sliding rod 20, and the limiting rod 21 is separated from the limiting grooves 18 in one side of the connecting plate 17.

Further, the one end and the side cap 3 fixed connection of slide bar 20, one side fixed mounting of side cap 3 has two gag lever posts 21, and when show shelf 2 was in vertical state, then inwards promoted side cap 3, inserted the gag lever post 21 of one side in the spacing groove 18 that corresponds, fixed connecting plate 17 to fix show shelf 2, conveniently use show shelf 2.

Further, the limiting rod 21 is connected with the main box 1 in a sliding mode, and one end of the limiting rod 21 is matched with the limiting groove 18.

The implementation scenario is specifically as follows: before showing the model, need pass through the outside pulling of slide bar 20 with the side, gag lever post 21 breaks away from the spacing groove 18 of connecting plate 17 one side, then upwards expand show shelf 2, the connecting plate 17 that drives the bottom rotates along interior axle 19, when show shelf 2 is in vertical state, then inwards promote side cap 3, insert the gag lever post 21 of one side in the corresponding spacing groove 18, fix connecting plate 17, thereby fix show shelf 2, conveniently use show shelf 2, after finishing using, put back the model in mounting groove 16, then withdraw show shelf 2, show shelf 2 is the case lid structure with main tank 1, conveniently carry show shelf 2 and model after withdrawing.

The working principle is as follows: referring to the attached drawings 1-3 of the specification, when a model of a geometric figure needs to be displayed, the model can be taken out firstly and placed between the clamping plates 11, then the bolt 13 on one side of the fixing ring 9 is pulled outwards to separate the clamping block 15 on one end from the clamping groove 12 of the push rod 10 and release the limit on the push rod 10, then the push rod 10 is pushed outwards by the first spring 8 in the inner groove 7, the model is fixed through the clamping plate 11 on one end, when the model needs to be rotated vertically, the clamping plates 9 on two sides can be rotated to rotate the model, when the model needs to be rotated transversely, the push rod 10 can be retracted into the inner groove 7, then the model is placed on the turntable 6 to be rotated, and the model can be rotated in all directions.

Referring to the attached drawings 4-5 of the specification, before the model is displayed, the side of the model is required to be pulled outwards through the sliding rod 20, the limiting rod 21 is separated from the limiting groove 18 on one side of the connecting plate 17, then the display frame 2 is unfolded upwards, the connecting plate 17 at the bottom end is driven to rotate along the inner shaft 19, when the display frame 2 is in a vertical state, the side cover 3 is pushed inwards, the limiting rod 21 on one side is inserted into the corresponding limiting groove 18, the connecting plate 17 is fixed, the display frame 2 is convenient to use, after the use is finished, the model is placed back into the placing groove 16, and then the display frame 2 is retracted.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A geometry show board, includes main case (1), its characterized in that: a display rack (2) is arranged at one end of the main box (1), side covers (3) are arranged at two sides of the main box (1), an inner rack (4) is fixedly arranged inside the display rack (2), a fixing rack (5) is fixedly arranged on the inner wall of the inner rack (4), a turntable (6) is arranged inside the inner rack (4) and below the fixing rack (5), the turntable (6) is rotatably connected with the inner rack (4), an inner groove (7) is formed inside the fixing rack (5), a first spring (8) is fixedly arranged inside the inner groove (7), the first spring (8), a fixing ring (9) is fixedly arranged at one side of the fixing rack (5), a push rod (10) is arranged at one end of the inner groove (7) and located at the first spring (8), and the push rod (10) is slidably connected with the fixing rack (5) through the inner groove (7), one end of the first spring (8) is fixedly connected with the push rod (10), one end of the push rod (10) is provided with a clamping plate (11), the clamping plate (11) is rotatably connected with the push rod (10), and a clamping groove (12) is formed in the outer surface of the push rod (10).

2. A geometric display board as claimed in claim 1, wherein: insert the surface one side of solid fixed ring (9) has bolt (13), the surface cover of bolt (13) is equipped with second spring (14), the inner wall fixed connection of the one end of second spring (14) and solid fixed ring (9).

3. A geometric display board as claimed in claim 2, wherein: one end of the bolt (13) is fixedly provided with a clamping block (15), and the clamping block (15) is matched with the clamping groove (12).

4. A geometric display board as claimed in claim 1, wherein: a plurality of placing grooves (16) are formed in the main box (1).

5. A geometric display board as claimed in claim 1, wherein: the bottom end of the display frame (2) is fixedly provided with a connecting plate (17), the display frame (2) is connected with the main box (1) in a sliding mode through the connecting plate (17), an inner shaft (19) is inserted into the connecting plate (17), two ends of the inner shaft (19) are fixedly connected with the main box (1), and the connecting plate (17) is rotatably connected with the inner shaft (19).

6. A geometric display board according to claim 5, wherein: four limiting grooves (18) are formed in one side of the connecting plate (17), a sliding rod (20) is arranged at one end of the inner shaft (19), and the inner shaft (19) is connected with the sliding rod (20) in a sliding mode.

7. A geometric display board according to claim 6, wherein: one end of the sliding rod (20) is fixedly connected with the side cover (3), and two limiting rods (21) are fixedly mounted on one side of the side cover (3).

8. A geometric display board as claimed in claim 7, wherein: the limiting rod (21) is connected with the main box (1) in a sliding mode, and one end of the limiting rod (21) is matched with the limiting groove (18).