CN216119462U

CN216119462U - Concatenation formula knowledge display device

Info

Publication number: CN216119462U
Application number: CN202122147147.1U
Authority: CN
Inventors: 黎昊阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-22
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a splicing knowledge display device, which adopts the technical scheme that: the magnetic attraction type display box comprises a display base and a display main body, wherein a front display board is fixedly arranged in front of the display box body, a rear display board is fixedly arranged behind the display box body, a magnetic attraction fixing strip is fixedly arranged on the left side surface and the right side surface of the display box body, the left side of the front display board is hinged with the left display board, the right side of the front display board is hinged with the right display board, a telescopic positioning groove is fixedly arranged below the front display board, a rotating shaft is fixedly arranged at the bottom of the display box body, the display base is arranged below the rotating shaft, and a lifting device is arranged on the display base; the utility model solves the problems that the spliced type law knowledge display device is inconvenient to display different forms and the teaching display effect is poor because the spliced type law knowledge display device cannot be lifted and rotated.

Description

Concatenation formula knowledge display device

Technical Field

The utility model relates to the technical field of display devices, in particular to a splicing type knowledge display device.

Background

The process of obtaining knowledge or skills through reading, listening, speaking, thinking, researching, practicing and the like is used for learning wisely and widening the eyes, so that the knowledge display device is particularly important.

Refer to current chinese patent that publication number is CN211764501U, disclose a culture class teaching is with concatenation formula display device, comprising a base plate, bottom plate front side middle part is seted up flutedly, blackboard paper has been put to the inboard that is close to the slider in the recess, the bottom plate is close to four edges and corners front sides of blackboard paper and all fixedly is provided with the extension board, the extension board front side is provided with the fixed plate, middle part is pegged graft in the fixed plate and is had movable rod and fixed plate sliding connection, the inboard end of movable rod is fixed and is provided with the briquetting. According to the blackboard, the blackboard paper and the pressing block are installed, teaching contents are written on the blackboard paper, the pressing block can be pushed by the tension of the spring to fix the four corners of the blackboard paper, the blackboard paper can be prevented from falling off and protruding, and teachers can take down the writing contents of the blackboard paper due to the active splicing of the blackboard paper and the bottom plate, so that the blackboard can be used for teaching of different teachers in the same course, the teachers do not need to write lessons for multiple times, and the blackboard is suitable for wide popularization and use.

However, the display device still has some defects, and the splicing type legal knowledge display device is inconvenient to display different forms; the spliced law knowledge display device cannot be lifted and rotated, so that the teaching and displaying effects are poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splicing type knowledge display device, aiming at solving the problems that the splicing type law knowledge display device in the background technology is inconvenient to display different forms and the splicing type law knowledge display device cannot be lifted and rotated, so that the teaching display effect is poor.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a concatenation formula knowledge display device, including the show base, the show main part is by the show box, preceding show board, back show board, left side show board, right side show board is constituteed, show box's preceding fixed show board that is provided with, show box's fixed back show board that is provided with in back, the left side of show box, the fixed magnetic attraction fixed strip that is provided with on the right flank, the left side hinged joint of preceding show board has left show board, the right side hinged joint of preceding show board has right show board, the fixed flexible constant head tank that is provided with in below of preceding show board, the fixed pivot that is provided with in bottom of show box, the below of pivot is provided with the show base, be provided with elevating gear on the show base.

Further, the fixed constant head tank that is provided with in top of show base, the constant head tank are the square, and left show board, right show board adsorb on the fixed strip is inhaled to the magnetism, and the show main part card after enclosing closes is put on the constant head tank.

Through adopting above-mentioned technical scheme, the show main part card after enclosing closes is put on the constant head tank, can fix a position the show main part after enclosing and closing, and it is more stable to place the connection.

Further, the material of left show board, right show board is indisputable, and the left show board after the expansion, right show board and flexible constant head tank are laminated each other, and flexible constant head tank has magnetism.

Through adopting above-mentioned technical scheme, flexible constant head tank can realize the fixed of piece speed to left show board, right show board, and the person of facilitating the use uses.

Furthermore, the fixed screw hole that is provided with in bottom of show box, can dismantle on the screw hole and be provided with the telescopic link, the bottom of telescopic link can be dismantled and be provided with the sucking disc.

Through adopting above-mentioned technical scheme, the person of facilitating the use fixes a position the show box, and the show main part shifts when preventing the show teaching, and telescopic link, sucking disc can be dismantled and set up, and the person of facilitating the use accomodates.

Further, elevating gear comprises connecting rod cover, threaded rod, first fluted disc, second fluted disc, twist grip, and the threaded rod is connected with the inner ring fixed connection of pivot, and the show base is inside to be fixed to be provided with the connecting rod cover, and the lantern ring internal tooth of connecting rod cover meshes with the screw thread of threaded rod mutually, is provided with first fluted disc on the left side of connecting rod cover, and first fluted disc meshes with the screw thread of threaded rod mutually, and twist grip passes show base and second fluted disc fixed connection, second fluted disc and first fluted disc intermeshing.

Through adopting above-mentioned technical scheme, through rotating twist grip, and then carry out the transmission to second fluted disc and first fluted disc, the threaded rod reciprocates, and then goes up and down to the show main part, and the user is convenient to be adjusted the device.

Furthermore, a storage box is fixedly arranged on the display base, and a top cover plate of the display box body is detachably arranged.

By adopting the technical scheme, the teaching and displaying tool is convenient for a user to store, and the practicability of the device is enhanced.

In conclusion, the utility model mainly has the following beneficial effects:

1. the utility model discloses a, through the structure setting of show box, preceding show board, back show board, left show board, right show board in the show main part, can alternate two kinds of show forms, can realize fixing and separating left show board, right show board fast through magnetism inhale the fixed strip, through stretching flexible constant head tank, fix left show board, right show board after will expanding for preceding show board, left show board, right show board are on the coplanar, strengthen device's practicality.

2. The utility model discloses a, rotate the show main part through pivot person of facilitating the use, telescopic link, sucking disc are fixed in the bottom of show box, and the person of facilitating the use accomodates the show that realizes the multi-angle, sets up through elevating gear's structure, and the person of facilitating the use goes up and down to the show main part.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic structural view showing the main body unfolded;

fig. 3 is a schematic structural view showing the enclosed main body.

In the figure: 1. a display base; 2. a display body; 3. a box body is shown; 4. a front display board; 5. a rear display board; 6. a left display board; 7. a right display board; 8. magnetically attracting the fixing strip; 9. a telescopic positioning groove; 10. a rotating shaft; 11. a lifting device; 1101. a connecting rod sleeve; 1102. a threaded rod; 1103. a first fluted disc; 1104. a second fluted disc; 1105. rotating the handle; 12. positioning a groove; 13. a telescopic rod; 14. a suction cup; 15. a storage box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a splicing knowledge display device comprises a display base 1 and a display main body 2, wherein the display main body 2 is composed of a display box body 3, a front display board 4, a rear display board 5, a left display board 6 and a right display board 7, the front display board 4, the rear display board 5, the left display board 6 and the right display board 7 are different in color, on one hand, the aesthetic property of the device is improved, on the other hand, the device is convenient for teachers to distinguish and display, the front display board 4 is fixedly arranged in front of the display box body 3, the rear display board 5 is fixedly arranged behind the display box body 3, magnetic absorption fixing strips 8 are fixedly arranged on the left and right sides of the display box body 3, the left display board 6 is hinged to the left side of the front display board 4, the right display board 7 is hinged to the right side of the front display board 4, the left display board 6 and the right display board 7 are convenient to unfold, a telescopic positioning groove 9 is fixedly arranged below the front display board 4, the fixed pivot 10 that is provided with in bottom of show box 3, pivot 10 have the damping, and the person of facilitating the use rotates show main part 2, and the below of pivot 10 is provided with show base 1, is provided with elevating gear 11 on the show base 1.

Referring to fig. 1 and 3, the fixed constant head tank 12 that is provided with in top of show base 1, constant head tank 12 are the square, and left show board 6, right show board 7 adsorb on magnetism is inhaled the fixed strip 8, form the state of cuboid, and the square limit user carries out many-sided show, and hoisting device's practicality encloses 2 cards of show main part after closing and puts on constant head tank 12, can fix a position show main part 2 after enclosing and close, place to connect more stably.

Referring to fig. 2 and 3, the material of left show board 6, right show board 7 is iron, and left show board 6, right show board 7 after the expansion are laminated with flexible constant head tank 9 each other, and flexible constant head tank 9 has magnetism, can realize the fast fixed of piece to left show board 6, right show board 7, and the person of facilitating the use uses.

Referring to fig. 1, the fixed screw hole that is provided with in bottom of show box 3, can dismantle on the screw hole and be provided with telescopic link 13, the bottom of telescopic link 13 can be dismantled and be provided with sucking disc 14, and the person of facilitating the use fixes a position show box 3, prevents that show main part 2 from shifting when showing teaching, and telescopic link 13, sucking disc 14 can dismantle the setting, and the person of facilitating the use accomodates.

Referring to fig. 1, the lifting device 11 is composed of a connecting rod sleeve 1101, a threaded rod 1102, a first toothed plate 1103, a second toothed plate 1104 and a rotary handle 1105, a layer of anti-slip rubber is fixedly arranged on the surface of the rotary handle 1105, the threaded rod 1102 is fixedly connected with the inner ring of the rotating shaft 10, the connecting rod sleeve 1101 is fixedly arranged inside the display base 1, the inner teeth of the lantern ring of the connecting rod sleeve 1101 are meshed with the threads of the threaded rod 1102, the first toothed plate 1103 is arranged on the left side of the connecting rod sleeve 1101, the first toothed plate 1103 is meshed with the threads of the threaded rod 1102, the rotary handle 1105 passes through the display base 1 and is fixedly connected with the second toothed plate 1104, the second toothed plate 1104 is meshed with the first toothed plate 1103, and a user rotates the rotary handle 1105, and then to second fluted disc 1104 and first fluted disc 1103 transmit, threaded rod 1102 reciprocates, and then goes up and down to show main part 2, and the user conveniently adjusts the device.

Referring to fig. 1 and 2, the storage box 15 is fixedly arranged on the display base 1, and the top cover plate of the display box body 3 is detachably arranged, so that a user can store teaching and displaying tools conveniently, and the practicability of the device is enhanced.

When the display device is used, two display forms can be changed through the structural arrangement of the display box body 3, the front display plate 4, the rear display plate 5, the left display plate 6 and the right display plate 7 on the display main body 2, the left display plate 6 and the right display plate 7 can be quickly fixed and separated through the magnetic absorption fixing strip 8, the expanded left display plate 6 and the expanded right display plate 7 are fixed through stretching the telescopic positioning groove 9, so that the front display plate 4, the left display plate 6 and the right display plate 7 are on the same plane, and the practicability of the device is enhanced; rotate show main part 2 through 10 person of facilitating the use of pivot, telescopic link 13, sucking disc 14 are fixed in the bottom of show box 3, and the person of facilitating the use accomodates the show that realizes the multi-angle, sets up through elevating gear 11's structure, and the person of facilitating the use goes up and down to show main part 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concatenation formula knowledge display device, includes show base (1), show main part (2), its characterized in that: the display main body (2) consists of a display box body (3), a front display board (4), a rear display board (5), a left display board (6) and a right display board (7), the front of the display box body (3) is fixedly provided with the front display board (4), the rear of the display box body (3) is fixedly provided with the rear display board (5), the left and right side surfaces of the display box body (3) are fixedly provided with magnetic absorption fixing strips (8), the left side of the front display board (4) is hinged with the left display board (6), the right side of the front display board (4) is hinged with the right display board (7), a telescopic positioning groove (9) is fixedly arranged below the front display board (4), the bottom of the display box body (3) is fixedly provided with a rotating shaft (10), the display base (1) is arranged below the rotating shaft (10), the display base (1) is provided with a lifting device (11).

2. The spliced knowledge display device of claim 1, wherein: the fixed constant head tank (12) that is provided with in top of show base (1), constant head tank (12) are the square, left side show board (6), right show board (7) adsorb on fixed strip (8) is inhaled to magnetism, enclose after closing show main part (2) card is put on constant head tank (12).

3. The spliced knowledge display device of claim 2, wherein: the material of left side show board (6), right show board (7) is indisputable, after expanding left side show board (6), right show board (7) with flexible constant head tank (9) laminate each other, flexible constant head tank (9) have magnetism.

4. The spliced knowledge display device of claim 1, wherein: the bottom of the display box body (3) is fixedly provided with a threaded hole, the threaded hole is detachably provided with a telescopic rod (13), and the bottom of the telescopic rod (13) is detachably provided with a sucker (14).

5. The spliced knowledge display device of claim 1, wherein: elevating gear (11) comprises connecting rod cover (1101), threaded rod (1102), first fluted disc (1103), second fluted disc (1104), twist grip (1105), threaded rod (1102) with the inner ring fixed connection of pivot (10), show that base (1) internal fixation is provided with connecting rod cover (1101), the lantern ring internal tooth of connecting rod cover (1101) with the screw thread of threaded rod (1102) meshes mutually, be provided with first fluted disc (1103) on the left side of connecting rod cover (1101), first fluted disc (1103) with the screw thread of threaded rod (1102) meshes mutually, twist grip (1105) pass show base (1) with second fluted disc (1104) fixed connection, second fluted disc (1104) with first fluted disc (1103) intermeshing.

6. The spliced knowledge display device of claim 1, wherein: the display box is characterized in that a storage box (15) is fixedly arranged on the display base (1), and a top cover plate of the display box body (3) is detachably arranged.