CN216033401U - Chinese vocabulary explanation display device - Google Patents

Abstract

The utility model relates to the technical field of Chinese teaching, and discloses a Chinese vocabulary explanation display device which comprises a shell, guide grooves, support columns, lifting columns and a first blackboard, wherein the shell is hollow and rectangular, the shell is internally provided with the symmetrical guide grooves, the number of the support columns is two, each support column is provided with at least one small hole, each support column is fixedly arranged at two sides of the shell, the number of the lifting columns is two, and each lifting column is slidably arranged in the two support columns respectively. Is convenient for later use.

Description

Chinese vocabulary explanation display device

Technical Field

The utility model relates to the technical field of Chinese teaching, in particular to a Chinese vocabulary explanation display device.

Background

At present, with the development of Chinese economy and the communication of external culture, the Chinese influence is more and more, and many foreigners are on Chinese study and are interested in Chinese culture, but the Chinese is obscure and unintelligible, and is very difficult to learn Chinese vocabulary.

Among present teaching mode, the teaching card need be used in chinese teaching, can improve the efficiency of individual sense organ with its clear record improvement study in the brain of oneself through seeing the chinese card, and current teacher can only fix on the blackboard or directly take on hand when using the teaching card, it is very low and unpractical to the efficiency of teaching like this, chinese vocabulary explanation device still has the lift inconvenient, and the disappearance that the understanding of the position is unsettled and the figure to the chalk, the phenomenon of the chalk powder of absorption on the processing apparatus in time can not be handled.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a Chinese vocabulary explaining and displaying device, which aims to at least solve the technical problems in the prior art.

In order to achieve the above object, an aspect of the present invention provides a chinese vocabulary explaining and displaying apparatus, including a housing, a guide groove, two support columns, two lifting columns, a first blackboard, a displaying component, a lifting component, two locking components and a power component, wherein the housing is hollow and rectangular, the housing is provided with the symmetrical guide grooves, each support column is provided with at least one small hole, each support column is fixedly disposed at two sides of the housing, the lifting columns are provided with two lifting columns, each lifting column is slidably disposed in the two support columns, the first blackboard is fixedly disposed on the lifting column, the displaying component is fixedly disposed on the first blackboard, the lifting component is slidably disposed on the housing, the locking component is slidably disposed on the lifting column, the power assembly is fixedly arranged in the shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the second blackboard, and when the vocabulary is explained, the first blackboard is shielded by the curtain, but important sentences need to be handwritten, so the aim of handwriting important sentences of the vocabulary can be achieved again by adjusting the second blackboard.

2. The cleaning brush is arranged, the curtain absorbs a large amount of chalk powder due to long-time use, and the chalk powder and other attached impurities of the curtain can be effectively removed by the cleaning brush.

3. The utility model is provided with the storage cabinet, so that a user can carry his own explained books, and the books and other books related to explained vocabularies can be placed on the storage cabinet, thereby facilitating the later use.

Drawings

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

FIG. 2 is a schematic view of a display assembly and a support post structure according to the present invention;

FIG. 3 is a partial schematic view of the cleaning brush of the present invention;

FIG. 4 is a schematic view of the latch assembly of the present invention;

FIG. 5 is a schematic view of a half-section structure of the first blackboard and the second blackboard of the present invention;

FIG. 6 is a schematic view of a T-shaped groove structure according to the present invention;

FIG. 7 is a partial schematic view of the storage cabinet of the present invention;

FIG. 8 is a schematic view of a half-section of the lift assembly of the present invention;

FIG. 9 is a partial half sectional view of the guide slot of the present invention;

FIG. 10 is a partially enlarged view of the rotating block of the present invention;

fig. 11 is a schematic view of the structure of the brake wheel of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 11 is:

1-housing, 101-support column, 102-connecting plate, 103-motor, 104-screw rod, 105-guide groove, 2-first blackboard, 201-second blackboard, 202-first handle, 3-storage box, 301-curtain, 302-elastic support column, 303-cleaning brush, 304-hook, 4-storage cabinet, 401-sliding column, 402-tension spring, 403-anti-tilting plate, 404-second handle, 5-lifting column, 501-spring, 502-resistance ball, 503-T-shaped groove, 504-screw, 6-dust cover, 601-sliding rod, 602-landing gear, 603-guide rail, 604-positioning column, 605-positioning disk, 606-support arm, 607-rotating block, 608-rotating rod, 609-circular hook arm, 7-brake wheel.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

A chinese vocabulary explanation presentation apparatus according to some embodiments of the present invention will be described with reference to fig. 1 to 11.

As shown in fig. 1, a chinese vocabulary explaining and displaying apparatus according to some embodiments of the present invention includes a housing 1, a guide groove 105, a support column 101, a lifting column 5, a first blackboard 2, a displaying component, a lifting component, a locking component and a power component.

Specifically, the inside cavity rectangle that is of shell 1, two guide ways 105 that have the symmetry are opened to the inside both sides of shell 1, support column 101 has two, it has at least one aperture to open on every support column 101, the bottom of two support columns 101 welds both ends about shell 1 respectively, open in the inside of support column 101 has the recess, lift post 5 has two, all install slidable lift post 5 in the recess of every support column 101, first blackboard 2 is being welded between two lift posts 5, show the subassembly is being welded at the top of first blackboard 2 and lift post 5, lift subassembly slidable sets up on shell 1, locking subassembly slidable sets up on lift post 5, power component is fixed to be set up in shell 1.

Wherein, first blackboard 2 can be used for writing the important sentence among the explanation vocabulary when the user need not show the subassembly, is convenient for listen to record vocabulary content, and the picture preparation that the show subassembly need utilize when explaining is for ppt explains, and the height of first blackboard can be adjusted to lifting unit.

As shown in fig. 2 and 3, the display assembly includes a storage case 3, a curtain 301, and a hook 304.

Specifically, the top of two lifting columns 5 is welded with a storage box 3, the front end of the storage box 3 is provided with a long groove larger than the thickness of the curtain, the curtain 301 is arranged in the storage box 3 in a retractable manner, and three hooks 304 are adhered to the middle position of the curtain 301.

Wherein, receiver 3 can effectually prevent that the dust from getting into the dust when idle, the user can make into ppt with the vocabulary that needs to explain, utilizes outside projecting apparatus to carry out the projection and imparts knowledge to students on curtain 301.

The external projection is electrified, the curtain 301 is pulled out from the storage box 3, the hook 304 on the curtain 301 is hooked on the circular hook arm 609 of the dust cover 6, and then the vocabularies, pictures and the like to be explained are directly projected on the curtain 301 by projection, so that the operation is simple and practical.

As shown in fig. 8, the power assembly includes a connection plate 102, a motor 103 and a screw 104.

Specifically, there are two connecting plates 102, the connecting plates 102 are symmetrically and fixedly installed inside the housing 1, the motor 103 is fixedly installed between the two connecting plates 102, the left end of the screw rod 104 is fixedly installed on the output shaft of the motor 103, and the right end of the screw rod 104 is rotatably installed on the housing 1.

As shown in fig. 8, 9 and 10, the lifting assembly comprises a sliding bar 601, a landing gear 602, a guide rail 603, a support arm 606, a rotating block 607 and a rotating rod 608.

Specifically, a slidable sliding rod 601 is installed between the guide grooves 105 on the housing 1, the sliding rod 601 is fixedly arranged below the undercarriage 602, the guide rail 603 is arranged at the middle upper part of the undercarriage 602, the support arm 606 is fixedly arranged at the rear side above the undercarriage 602, a square through hole is arranged below the undercarriage 602, two rotating rods 608 are arranged, the rotating rod 608 is fixedly connected to the left side and the right side of the rotating block 607, the rotating rod 608 is slidably and rotatably arranged in the square through hole of the undercarriage 602, and a sliding groove is formed in the rotating rod 608 at a corresponding distance of the sliding position of the square through hole of the undercarriage 602.

Wherein the guide rail 603 can limit the lateral offset of the landing gear 602 when it moves to prevent the lifting assembly from malfunctioning, and the rotation of the rotating block 607 is used to adjust the angle of the landing gear 602 when it moves.

In order to facilitate each user, a lifting assembly is installed on the device, the device is connected with a power supply, the user starts a motor 103, the motor 103 rotates to drive a screw rod 104, the screw rod 104 drives a rotating block 607 to move, an undercarriage 602 is driven by the rotating block 607 to move obliquely upwards, a support arm 606 can lift a first blackboard 2 through a groove in the rear end of the first blackboard 2, the user can adjust the first blackboard 2 to a proper position according to the height of the individual, if a curtain 301 shields the first blackboard 2, spare second blackboards 201 at two ends of the first blackboard 2 can be pulled out to write important contents in words, the second blackboards 201 can be adjusted up and down through T-shaped grooves 503 in a lifting column 5, the writing and the explanation of the user are facilitated, and screws 504 on the lifting column 5 can fix the second blackboards 201.

As shown in fig. 4, the locking assembly includes a spring 501 and a resistance ball 502.

Specifically, a small hole is formed in the position, 2cm away from the bottom, of the lifting column 5, a spring 501 is installed in the small hole, a resistance ball 502 is fixedly arranged on the spring 501 based on the inside of the lifting column 5, and the resistance ball 502 is slidably installed in the small hole in the lifting column 5.

The inner side of the resistance ball 502 based on the lifting column is a small plane, and the resistance generated by the coincidence of the resistance ball 502 and any small hole on the support column 101 can play a role in stabilizing the positions of the support column 101 and the lifting column 5.

After lifting, the lifting column needs to be fixed to a proper position, the locking assembly can reduce the transverse force on the screw rod 104, the resistance ball 502 is in contact with the supporting column 101 in the lifting process of the lifting column 5, the spring 501 is compressed to shrink into a small hole of the lifting column 5, and when the resistance ball 502 is overlapped with the small hole of the supporting column 101, the spring 501 ejects the resistance ball 502 to generate resistance.

As shown in fig. 11, the housing 1 further includes a headblock 7.

Specifically, the brake wheel 7 is fixedly arranged on the housing 1, and when the device needs to be moved, the device can be moved through the brake wheel 7 and moved to a proper position to be braked by the brake wheel 7.

The wheels of the brake wheel 7 are made of rubber products, so that the friction force between the brake wheel 7 and the ground can be increased, and the slipping phenomenon caused by the inclined ground in the moving process is prevented.

As shown in fig. 3, the lifting column 5 further includes a resilient support 302 and a cleaning brush 303.

Specifically, there are two elastic support columns 302, the elastic support column 302 is fixedly installed at the top end of each lifting column 5, and the cleaning brush 303 is detachably arranged in the elastic support columns 302.

The upper portion of the elastic support column 302 is made of elastic hard plastic, the elastic support column 302 is in a two-piece buckle shape, and the elastic support column 302 and the cleaning brush 303 are in interference fit for disassembly.

The used chalk can be adsorbed on the curtain 301 after generating powder, the elastic support column 302 is arranged on the lifting column 5, the cleaning brush 303 is detachably arranged on the elastic support column 302, the curtain 301 is collected into the containing box 3, and meanwhile the curtain 301 can clean the powder on the curtain 301 through the cleaning brush 303, so that the service life of the curtain 301 is prolonged, and the later cleaning times are reduced.

As shown in figures 5 and 6, the first blackboard 2 further comprises a second blackboard 201, a first handle 202, a T-shaped groove 503 and a screw 504.

Specifically, there are two second blackboards 201, two sides of the second blackboard 201 are in an i-shape, the second blackboards 201 are slidably and symmetrically arranged at two ends inside the first blackboard 2, a T-shaped groove 503 is formed inside each lifting column 5, the second blackboards 201 are slidably arranged in the T-shaped groove 503, there are four screws 504, and every two screws 504 are rotatably mounted on each lifting column 5.

The second blackboard 201 can be hidden in the first blackboard 2, so that the space can be saved, when the second blackboard 201 is pulled out of the first blackboard 2, the second blackboard 201 can slide up and down in the T-shaped groove 503 of the supporting column 5, so that the height can be adjusted, and the position of the second blackboard 201 can be fixed by tightness of the two screws.

As shown in fig. 1 and 7, the housing 1 further includes a dust cover 6, a positioning post 604, a positioning plate 605, a circular hook arm 609, a storage cabinet 4, a sliding post 401, a tension spring 402, an anti-tilt plate 403 and a second handle 404.

Specifically, the dust cover 6 is in a shape of a medium hole triangle, the circular hook arm 609 is fixedly arranged on the upper side of the front end of the dust cover, the positioning column 604 is fixedly arranged inside the dust cover 6, two positioning disks 605 are provided, the landing gear 602 is slidably arranged between the two positioning disks 605, two storage cabinets 4 are provided, two storage cabinets 4 are fixedly arranged on two sides of the dust cover 6, the dust cover 6 is arranged between the two storage cabinets 4, four sliding columns 401 are provided, two sliding columns 401 are fixedly arranged on each storage cabinet 4, two anti-tilt plates 403 and two second handles 404 are provided, the rear end of each anti-tilt plate 403 is slidably arranged on each sliding column 401, the two second handles 404 are respectively fixedly arranged at the front end of each anti-tilt plate 403, two tension springs 402 are provided, and the two tension springs 402 are respectively arranged between each group of stretchable anti-tilt plates 403 and each storage cabinet 4.

Wherein, positioning disk 605 can effectually prevent that undercarriage 602 from leading to its fore-and-aft skew because of the unexpected condition when removing, storage cabinet 4 can deposit the relevant books and the article about the explanation vocabulary that the user needs to use for a long time, dust cover 6 can be kept apart because of the dust that does not use for a long time and lead to, prevent that the lift subassembly from suffering destruction, the books of explanation vocabulary can be deposited on storage cabinet 4, anti-tilt plate 403 can prevent that the books from leading to the phenomenon of slope too much, can also fill the space of taking away one this production in the explanation books of being deposited.

When a user needs to place a plurality of books for a long time, the user can drive the anti-tilt plate 403 by pulling the second handle 404, the anti-tilt plate 403 slides through the sliding column 401, the tension spring 402 generates tension force due to the pulling of the anti-tilt plate 403, the books are straightened by pulling the anti-tilt plate 403 through the tension force of the tension spring 402, and other positions of the storage cabinet 4 can be used for fixedly placing certain objects, such as chalks and eraser boards.

The using method comprises the following steps:

the carrier transports holistic explanation device to the indoor suitable position of explanation and puts, brake wheel 7 and prevent to remove, can expand the show subassembly during the explanation vocabulary and carry out the projection explanation, every user can be through adjusting the altitude mixture control of lifting unit with first blackboard 2 to suitable position and explain the vocabulary, relevant article such as chalk and books can be put to the storing cabinet 4 on the device, save the space of podium like this, can pull out second blackboard 201 and write the important sentence in the vocabulary after first blackboard 2 is shielded to curtain 301.

In the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 (10)

1. The Chinese vocabulary explanation display device is characterized by comprising a shell (1), a guide groove (105), a support column (101), a lifting column (5), a first blackboard (2), a display component, a lifting component, a locking component and a power component, wherein the shell (1) is internally provided with a hollow rectangle, the guide groove (105) is symmetrically arranged in the shell (1), the support column (101) is provided with two support columns, each support column (101) is provided with at least one small hole, each support column (101) is respectively and fixedly arranged at two sides of the shell (1), the lifting column (5) is provided with two support columns (5) which can be slidably arranged in the two support columns (101), the first blackboard (2) is fixedly arranged on the lifting column (5), the display component is fixedly arranged on the first blackboard (2), the lifting assembly is slidably arranged on the shell (1), the locking assembly is slidably arranged on the lifting column (5), and the power assembly is fixedly arranged in the shell (1).

2. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 1, wherein: show subassembly is including receiver (3), curtain (301) and couple (304), receiver (3) are fixed to be set up on lift post (5), the setting that curtain (301) can extend the formula is in receiver (3), couple (304) are fixed to be set up on curtain (301).

3. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 1, wherein: lifting unit is including slide bar (601), undercarriage (602), guide rail (603), support arm (606), rotatory piece (607) and dwang (608), slide bar (601) slidable sets up in guide way (105), one side of undercarriage (602) is fixed to be provided with slide bar (601), it has to open on undercarriage (602) guide rail (603), support arm (606) is fixed to be set up on undercarriage (602), undercarriage (602) are kept away from one side of guide rail (603) is opened there is square through hole, dwang (608) have two, symmetry is fixed to be provided with on rotatory piece (607) dwang (608), dwang (608) slidable formula pivoted setting is in the square through hole of undercarriage (602).

4. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 1, wherein: the locking subassembly is including spring (501) and resistance ball (502), it has the aperture to open on lift post (5), installs in the aperture spring (501), resistance ball (502) are fixed to be set up on spring (501), resistance ball (502) slidable sets up in lift post (5).

5. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 1, wherein: the power assembly comprises two connecting plates (102), a motor (103) and a screw rod (104), wherein the two connecting plates (102) are symmetrically and fixedly arranged inside the shell (1), the motor (103) is fixedly arranged between the two connecting plates (102), one side of the screw rod (104) is fixedly arranged on an output shaft of the motor (103), and one side of the screw rod (104) far away from the output shaft of the motor (103) is rotatably arranged on the shell (1).

6. The apparatus for demonstrating the explanation of chinese vocabulary as claimed in claim 2, wherein: the brake wheel (7) is fixedly arranged on the shell (1).

7. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 4, wherein: the number of the elastic supporting columns (302) is two, the two elastic supporting columns (302) are fixedly arranged on each lifting column (5), and the cleaning brush (303) is detachably arranged on the elastic supporting columns (302).

8. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 1, wherein: second blackboard (201) has two, second blackboard (201) is the I-shaped form, second blackboard (201) slidable symmetry sets up inside first blackboard (2), every lifting column (5) is inside to have all opened T type groove (503), second blackboard (201) slidable sets up in T type groove (503), screw (504) have four, per two screw (504) rotatable installation is every on lifting column (5).

9. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 1, wherein: storage cabinet (4) have two, two storage cabinet (4) are fixed respectively and are set up shell (1) both sides, traveller (401) have four, all fix on every storage cabinet (4) and are provided with two travellers (401), prevent that flitch (403) and second handle (404) all have two, every prevent that flitch (403) slidable respectively set up every on traveller (401), two second handle (404) are fixed respectively and are set up one side of preventing flitch (403), extension spring (402) have two, and two spring (501) can tensile setting respectively in every group prevent that flitch (403) with between storage cabinet (4).

10. The apparatus for demonstrating the Chinese vocabulary as claimed in claim 3, wherein: the dustproof cover (6) is in a hollow triangular shape, the circular hook arm (609) is fixedly arranged on one side of the dustproof cover (6), the positioning column (604) is fixedly arranged on the dustproof cover (6), two positioning discs (605) are arranged, and the undercarriage (602) is slidably arranged between the two positioning discs (605).

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