CN212460905U - Reference explanation board for Chinese international education - Google Patents

Abstract

The utility model relates to an education supplies technical field just discloses a chinese international education is with contrast explanation board, comprising a base plate, the top fixedly connected with electric putter of bottom plate, electric putter's top is pegged graft and is accepted the strip, the back fixedly connected with hinge of accepting the strip, the equal fixedly connected with explanation board main part in the left and right sides of hinge, two the equal threaded connection in bottom of explanation board main part has the threaded rod, two the bottom of threaded rod all contacts to the top of bottom plate, left side the first fixed block of back fixedly connected with of explanation board main part, the draw-in groove has been seted up to the inside of first fixed block, the inside fixedly connected with fixed plate of draw-in groove, the inside of fixed plate is pegged graft and is had rather than sliding connection's slide bar. The utility model discloses a, can dismantle the explanation board and accomodate, portable transport when saving space to the installation convenient and fast, convenient to popularize and use.

Description

Reference explanation board for Chinese international education

Technical Field

The utility model relates to an education supplies technical field specifically is a chinese international education is with contrast explanation board.

Background

The Chinese language, namely the traditional language of Chinese nationality, is one of Chinese universal languages and international universal languages, belongs to a Chinese Tibetan language system, has a long history of Chinese language with Tibetan language, Zhuang language, Dai language, Dong's language, Li language, Yi language, Miao language, Yao language in China, Tai language and Burmese language out of China and the like in China, has the most number of people, has at least 15 hundred million Chinese people in the world, exceeds 20 percent of the total population of the world, is the official language of China and Singapore, and is one of six working languages of the United nations.

Present explanation version is placing on one side usually after using, occupies great space, and the transport of not being convenient for to carry simultaneously for this field technical personnel provide a chinese international education with contrast explanation board, can dismantle the explanation board and accomodate, portable transport when saving space to the installation is convenient, convenient to popularize and use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a chinese international education is with contrast explanation board possesses and to dismantle the explanation board and accomodate, portable transport when saving space to the simple to operate, advantages such as convenient to popularize and use have solved and have placed on one side usually after using, occupy great space, are not convenient for carry the problem of transport simultaneously.

(II) technical scheme

To realize above-mentioned can dismantle the explanation board and accomodate, portable transport when saving space to the installation is convenient, the purpose of convenient to popularize and use, the utility model provides a following technical scheme: a contrast explanation board for Chinese international education comprises a bottom board, wherein an electric push rod is fixedly connected to the top of the bottom board, a bearing strip is inserted into the top of the electric push rod, a hinge is fixedly connected to the back of the bearing strip, explanation board bodies are fixedly connected to the left side and the right side of the hinge, threaded rods are connected to the bottoms of the two explanation board bodies in a threaded manner, the bottoms of the two threaded rods are in contact with the top of the bottom board, a first fixing block is fixedly connected to the back of the explanation board body on the left side, a clamping groove is formed in the first fixing block, a fixing plate is fixedly connected to the inside of the clamping groove, a sliding rod in sliding connection with the fixing plate is inserted into the fixing plate, two first springs are fixedly connected to the middle of the sliding rod, the tops of the two first springs are fixedly connected to the bottom of the fixing plate, and a second fixing block is fixedly connected to the back of, the inside sliding connection of second fixed block has the fixture block, the inside fixedly connected with second spring of second fixed block, fixture block fixed connection is to the bottom of second spring.

Preferably, the top of bottom plate has seted up the slot, the equal fixedly connected with block rubber in the inside four corners of slot.

Preferably, the inside fixedly connected with two first magnetic stripes of slot, two the equal fixedly connected with second magnetic stripe in top of explanation board main part.

Preferably, the middle part of electric putter is fixedly connected with two limiting plates, two the middle part of threaded rod is sliding connection to the inside of two limiting plates respectively.

Preferably, two the equal fixedly connected with of bottom of threaded rod has two spacing dishes, two spacing dish all contacts to the top of bottom plate.

Preferably, a sliding groove is formed in the second fixing block, a sliding block is fixedly connected to the front face of the clamping block, the sliding block is connected to the inside of the sliding groove in a sliding mode, a second spring is fixedly connected to the inside of the sliding groove, and the bottom end of the second spring is fixedly connected with the sliding block.

Preferably, the back fixedly connected with integrated into one piece's handle of two the limiting plate, the outside of handle is provided with anti-skidding line.

Preferably, a control panel is fixedly mounted on the front surface of the electric push rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a chinese international education is with contrast explanation board possesses following beneficial effect:

1. the contrast explanation plate for Chinese international education provides a supporting function for the whole device through the bottom plate, the two explanation plate main bodies can be conveniently adjusted in height by using the electric push rod, when the explanation plate is used up, the two explanation plate main bodies can be lifted by using the electric push rod, then the two threaded rods are respectively separated from the two explanation plate main bodies in a rotating way, then a user can pull out the connecting and receiving strips of the two explanation plate main bodies, then the two explanation plate main bodies are folded by using the hinge, when the two explanation plate main bodies are folded, then the clamping block in sliding connection in the second fixing block is extruded into the clamping groove in the first fixing block, the clamping block slides, when the clamping block is extruded, the second spring contracts, when the clamping block completely enters the clamping groove, the second spring springs are bounced, so that the clamping block is clamped with the clamping groove, then the explanation plate can be well stored, the occupied space is reduced, when needs use, the user can press the slide bar, utilizes the fixed plate to play limiting displacement to the slide bar, makes the slide bar extrude the fixture block afterwards, makes the second spring shrink afterwards, can open two explanation board main parts afterwards, and the first spring between slide bar and the fixed plate will drive the slide bar and move to the normal position afterwards, is convenient for use next time, can insert electric putter's top with accepting the strip afterwards, connects two threaded rods afterwards, can use convenient and fast.

2. This chinese international education is with contrast explanation board, through the setting of slot, the inside of two explanation board main parts grafting bottom plates after being convenient for folding to be convenient for accomodate the transport, utilize the setting of four rubber blocks, increase the frictional resistance of two explanation board main parts and slot, thereby reduce the condition that takes place to break away from.

3. This chinese international education is with contrast explanation board, through the setting of two first magnetic stripes, two explanation board main parts of being convenient for utilize the magnetism of two first magnetic stripes and two second magnetic stripes to be connected after folding the inserting slot to guarantee that two explanation board main parts are stable with being connected of slot, reduce to take place two explanation board main parts and the condition that the slot takes place to break away from and drop.

4. This chinese international education is with contrast explanation board through the setting of two limiting plates to play limiting displacement to two threaded rods, thereby reduce the condition that two explanation board main parts take place rotation, shake in the use.

5. This chinese international education is with contrast explanation board, through the setting of two spacing dishes, two threaded rods take place with the condition that two spacing dishes break away from, safer when reducing electric putter during the rising.

6. This chinese international education is with contrast explanation board, through the setting of sliding tray, the fixture block of being convenient for drives the slider and slides in the inside of second fixed block to guarantee normal flow.

7. This chinese international education is with contrast explanation board, through the setting of handle, convenient to use person utilizes the handle to mention electric putter to can mention the whole device after dismantling, portable carries the transport, utilizes the setting of anti-skidding line, reduces the phenomenon that the user slipped and breaks away from at the in-process of mentioning whole device.

8. This chinese international education is with contrast explanation board, through control panel's setting, is convenient for control electric putter, and is more convenient.

Drawings

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

FIG. 2 is a schematic view of the back side of the structure of the present invention;

FIG. 3 is a schematic front sectional view of the structure of the present invention;

FIG. 4 is a schematic top sectional view of the structure of the present invention;

FIG. 5 is a schematic side view of a second fixing block and a slider structure of the present invention;

fig. 6 is a schematic side sectional view of the first fixing block and the sliding rod structure of the present invention;

fig. 7 is an enlarged schematic view of a in fig. 2 of the present invention;

fig. 8 is an enlarged schematic view of B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 101. a slot; 102. a rubber block; 103. a first magnetic stripe; 104. a second magnetic stripe; 2. an electric push rod; 201. a control panel; 3. carrying out strip bearing; 4. a hinge; 5. an explanation board main body; 6. a threaded rod; 7. a first fixed block; 8. a card slot; 9. a fixing plate; 10. a slide bar; 11. a first spring; 12. a second fixed block; 1201. a sliding groove; 13. a clamping block; 14. a second spring; 15. a limiting plate; 16. a limiting disc; 17. a slider; 18. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-8, a contrast explanation board for international chinese education comprises a base plate 1, an electric push rod 2 is fixedly connected to the top of the base plate 1, a receiving bar 3 is inserted into the top of the electric push rod 2, a hinge 4 is fixedly connected to the back of the receiving bar 3, explanation board bodies 5 are fixedly connected to the left and right sides of the hinge 4, threaded rods 6 are respectively connected to the bottoms of the two explanation board bodies 5 through threads, the bottom ends of the two threaded rods 6 are respectively contacted with the top of the base plate 1, a first fixing block 7 is fixedly connected to the back of the left explanation board body 5, a clamping groove 8 is formed in the first fixing block 7, a fixing plate 9 is fixedly connected to the inside of the clamping groove 8, a sliding rod 10 is inserted into the fixing plate 9 and is slidably connected with the fixing plate, two first springs 11 are fixedly connected to the middle of the sliding rod 10, and the top ends of the two first springs 11, the back of the right explanation plate main body 5 is fixedly connected with a second fixed block 12, the inside of the second fixed block 12 is connected with a fixture block 13 in a sliding manner, the inside of the second fixed block 12 is fixedly connected with a second spring 14, the fixture block 13 is fixedly connected to the bottom end of the second spring 14, the whole device is supported by a bottom plate 1, the two explanation plate main bodies 5 can be conveniently adjusted in height by using an electric push rod 2, when the explanation plates are used, the two explanation plate main bodies 5 can be lifted by using the electric push rod 2, then two threaded rods 6 are respectively separated from the two explanation plate main bodies 5 in a rotating manner, then a user can pull out the two explanation plate main bodies 5 which are communicated with a bearing strip 3, then the two explanation plate main bodies 5 are folded by using a hinge 4, and when the two explanation plate main bodies are folded, the fixture block 13 which is connected in a sliding manner inside the second fixed block 12 is extruded into a clamping groove 8 inside, the fixture block 13 slides, the second spring 14 contracts when being extruded, when the fixture block 13 completely enters the clamping groove 8, the second spring 14 springs open, thereby the fixture block 13 and the clamping groove 8 are clamped, then the explanation plate can be well accommodated, the occupied space is reduced, when the novel teaching board is required to be used, a user can press the sliding rod 10, the sliding rod 10 is limited by the fixing plate 9, then the sliding rod 10 extrudes the fixture block 13, then the second spring 14 contracts, then the two explanation plate main bodies 5 can be opened, then the first spring 11 between the sliding rod 10 and the fixing plate 9 drives the sliding rod 10 to move to the original position, the novel teaching board is convenient to use next time, then the top end of the bearing strip 3 inserted into the electric push rod 2 can be inserted, then the two threaded rods 6 are connected, the novel teaching board can be used, and is convenient and rapid.

Further, slot 101 has been seted up at bottom plate 1's top, and the equal fixedly connected with block rubber 102 in the inside four corners of slot 101, through the setting of slot 101, the inside of two explanation board main parts 5 grafting bottom plates 1 after being convenient for fold to be convenient for accomodate the transport, utilize the setting of four block rubbers 102, increase the frictional resistance of two explanation board main parts 5 and slot 101, thereby reduce the condition that takes place to break away from.

Further, two first magnetic stripes 103 of inside fixedly connected with of slot 101, the equal fixedly connected with second magnetic stripe 104 in top of two explanation board main parts 5, through the setting of two first magnetic stripes 103, be convenient for two explanation board main parts 5 after folding insertion slot 101, utilize the magnetism of two first magnetic stripes 103 and two second magnetic stripes 104 to be connected to guarantee that two explanation board main parts 5 are stable with being connected of slot 101, reduce to take place two explanation board main parts 5 and the condition that slot 101 takes place to break away from and drop.

Further, two limiting plates 15 of electric putter 2's middle part fixedly connected with, the inside of two limiting plates 15 of middle part difference sliding connection to of two threaded rods 6, through the setting of two limiting plates 15, thereby play limiting displacement to two threaded rods 6, thereby reduce the condition that two explanation board main parts 5 took place to rotate, tremble in the use, through the setting of two spacing dishes 16, reduce the condition that two threaded rods 6 take place to break away from with two spacing dishes 16 when electric putter 2 rose, it is safer.

Further, two spacing dishes 16 of the equal fixedly connected with in bottom of two threaded rods 6, two spacing dishes 16 all contact to the top of bottom plate 1, through two spacing dishes 16's setting, reduce two threaded rods 6 when electric putter 2 rises and take place the condition that breaks away from with two spacing dishes 16, and is safer.

Further, sliding tray 1201 has been seted up to the inside of second fixed block 12, and the front fixedly connected with slider 17 of fixture block 13, slider 17 sliding connection to sliding tray 1201's inside, and second spring 14 fixed connection to sliding tray 1201's inside, the bottom and the slider 17 fixed connection of second spring 14, through sliding tray 1201's setting, the fixture block 13 of being convenient for drives slider 17 and slides in the inside of second fixed block 12 to guarantee normal flow.

Further, the back fixedly connected with integrated into one piece's of two limiting plate 15 handle 18, the outside of handle 18 is provided with anti-skidding line, and through the setting of handle 18, convenient to use person utilizes handle 18 to mention electric putter 2 to can mention the whole device after dismantling, portable transport utilizes the setting of anti-skidding line, reduces the phenomenon that the user took place to skid and break away from at the in-process of mentioning whole device.

Further, electric putter 2's front fixed mounting has control panel 201, through control panel 201's setting, is convenient for control electric putter 2, and is more convenient.

The utility model discloses the 2 models of electric putter that use can be ANT-52, and the control panel 201 model that uses can be SPC-STW-1810, and it is provided with the control switch rather than supporting, and control switch's mounted position can select according to the in-service use needs.

The working principle is as follows: the whole device is supported by the bottom plate 1, the electric push rod 2 is convenient to control and is more convenient and faster according to the setting of the control panel 201, the electric push rod 2 can be used for conveniently adjusting the height of the two explanation plate main bodies 5, the two limit plates 15 are used for limiting the two threaded rods 6, so that the rotation and shaking of the two explanation plate main bodies 5 in the using process are reduced, the setting of the two limit plates 16 is used for reducing the separation of the two threaded rods 6 and the two limit plates 16 when the electric push rod 2 rises, the safety is higher, when the explanation plates are used up, the two explanation plate main bodies 5 can be lifted by the electric push rod 2, then the two threaded rods 6 are respectively separated from the two explanation plate main bodies 5 in a rotating way, and then a user can connect the two explanation plate main bodies 5 to extract the carrying strip 3, then, the two explanation board main bodies 5 are folded by using the hinge 4, when the two explanation board main bodies are folded, the clamping block 13 connected in a sliding manner inside the second fixing block 12 is extruded into the clamping groove 8 inside the first fixing block 7, the second spring 14 contracts when the two explanation board main bodies are extruded, the sliding groove 1201 is used for enabling the clamping block 13 to drive the sliding block 17 to slide inside the second fixing block 12, so that a normal flow is ensured, when the clamping block 13 completely enters the clamping groove 8, the second spring 14 springs open, so that the clamping block 13 is clamped with the clamping groove 8, then the explanation boards can be well stored, the occupied space is reduced, according to the arrangement of the slot 101, the two explanation board main bodies 5 after being folded can be conveniently inserted into the bottom board 1, so that the storage and the transportation are convenient, by using the arrangement of the four rubber blocks 102, the friction resistance of the two explanation board main bodies 5 and the slot 101 is increased, so that the separation situation is reduced, by utilizing the arrangement of the two first magnetic stripes 103, the two explanation board main bodies 5 are conveniently connected with the two second magnetic stripes 104 by utilizing the magnetism of the two first magnetic stripes 103 after being folded and inserted into the slot 101, so that the connection stability of the two explanation board main bodies 5 and the slot 101 is ensured, the situation that the two explanation board main bodies 5 are separated from the slot 101 and fall is reduced, the arrangement of the handle 18 is utilized, a user can conveniently lift the electric push rod 2 by utilizing the handle 18, the disassembled whole device can be lifted, the carrying and the carrying are convenient, the arrangement of the anti-skid grains is utilized, the phenomenon that the user slips and separates in the process of lifting the whole device is reduced, when the device is required to be used, the user can press the sliding rod 10, the fixing plate 9 is utilized to limit the sliding rod 10, then the sliding rod 10 is utilized to extrude the fixture block 13, then the second spring 14 is contracted, then the two explanation board main bodies 5 can be opened, first spring 11 between slide bar 10 and the fixed plate 9 will drive slide bar 10 and move to the normal position afterwards, and the next use of being convenient for can insert electric putter 2's top with accepting strip 3 afterwards, connects two threaded rods 6 afterwards, can use, convenient and fast, whole device can dismantle the explanation board and accomodate, portable transport when saving space to the installation convenient and fast, convenient to popularize and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a chinese international education is with contrast explanation board, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with an electric push rod (2), the top of the electric push rod (2) is inserted with a bearing strip (3), the back of the bearing strip (3) is fixedly connected with a hinge (4), the left side and the right side of the hinge (4) are both fixedly connected with an explanation plate main body (5), the bottoms of the two explanation plate main bodies (5) are both in threaded connection with a threaded rod (6), the bottom ends of the two threaded rods (6) are both contacted with the top of the bottom plate (1), the left side is fixedly connected with a first fixed block (7) on the back of the explanation plate main body (5), a clamping groove (8) is formed in the first fixed block (7), a fixed plate (9) is fixedly connected in the clamping groove (8), a sliding rod (10) which is in sliding connection with the fixed plate (9) is inserted in the fixing plate (9), and two first springs (11) are fixedly connected in the middle of, two the equal fixed connection in top of first spring (11) is in the bottom of fixed plate (9), the right side back fixedly connected with second fixed block (12) of explanation board main part (5), the inside sliding connection of second fixed block (12) has fixture block (13), the inside fixedly connected with second spring (14) of second fixed block (12), fixture block (13) fixed connection is in the bottom of second spring (14).

2. The control explanation board for international chinese education according to claim 1, characterized in that: the top of the bottom plate (1) is provided with a slot (101), and four corners inside the slot (101) are fixedly connected with rubber blocks (102).

3. The reference explanation board for international chinese education as set forth in claim 2, characterized in that: the inside fixedly connected with two first magnetic stripes (103) of slot (101), two the equal fixedly connected with second magnetic stripe (104) in top of explanation board main part (5).

4. The control explanation board for international chinese education according to claim 1, characterized in that: the middle part of electric putter (2) is fixedly connected with two limiting plate (15), two the middle part of threaded rod (6) is sliding connection to the inside of two limiting plate (15) respectively.

5. The control explanation board for international chinese education according to claim 1, characterized in that: two the equal fixedly connected with of bottom of threaded rod (6) is two spacing dishes (16), two spacing dish (16) all contact to the top of bottom plate (1).

6. The control explanation board for international chinese education according to claim 1, characterized in that: a sliding groove (1201) is formed in the second fixing block (12), a sliding block (17) is fixedly connected to the front face of the clamping block (13), the sliding block (17) is connected to the inside of the sliding groove (1201) in a sliding mode, the second spring (14) is fixedly connected to the inside of the sliding groove (1201), and the bottom end of the second spring (14) is fixedly connected with the sliding block (17).

7. The control explanation board for international chinese education according to claim 4, characterized in that: the back surfaces of the two limiting plates (15) are fixedly connected with integrally-formed handles (18), and anti-skid grains are arranged on the outer sides of the handles (18).

8. The control explanation board for international chinese education according to claim 1, characterized in that: the front surface of the electric push rod (2) is fixedly provided with a control panel (201).

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