阅读说明：本技术 一种商务外语教学书写装置 (Commercial affairs foreign language teaching writing device ) 是由 宋岷源 于 2020-07-09 设计创作，主要内容包括：本发明公开了一种商务外语教学书写装置,包括主板,主板的正面中部固定连接有书写板,书写板通过两个驱动机构连接有擦拭机构,两个驱动机构分别位于主板的上下端,主板的正面上下端均开设有第一滑槽,主板的一侧内部固定连接有存放板,存放板的正面开设有凹槽,凹槽的内部安装有顶出机构,凹槽的内部上下端均滑动连接有挤压板,挤压板之间卡接有书写笔,书写笔位于顶出机构的正面,本发明的主板上通过驱动机构连接有擦拭机构,使用时利用驱动机构的伺服电机驱动擦拭机构的摩擦片在书写板上滑动,将书写板上书写的内容擦掉,无需使用者手动将其擦掉,较为方便。(The invention discloses a business foreign language teaching writing device which comprises a main board, wherein a writing board is fixedly connected to the middle of the front surface of the main board, the writing board is connected with a wiping mechanism through two driving mechanisms, the two driving mechanisms are respectively positioned at the upper end and the lower end of the main board, a first sliding groove is formed in each of the upper end and the lower end of the front surface of the main board, a storage board is fixedly connected to the inner part of one side of the main board, a groove is formed in the front surface of the storage board, an ejection mechanism is arranged in the groove, extrusion plates are slidably connected to the upper end and the lower end of the inner part of the groove, a writing pen is clamped between the extrusion plates and is positioned on the front surface of the ejection mechanism.)

1. The utility model provides a commercial foreign language teaching writing device, includes mainboard (1), its characterized in that, mainboard (1) openly middle part fixedly connected with clipboard (2), clipboard (2) are connected with through two actuating mechanism (4) and clean mechanism (5), two actuating mechanism (4) are located the upper and lower extreme of mainboard (1) respectively, first spout (3) have all been seted up to the positive upper and lower extreme of mainboard (1), one side inside fixedly connected with of mainboard (1) deposits board (6), the front of depositing board (6) is seted up flutedly (9), ejection mechanism (7) are installed to the inside of recess (9), the equal sliding connection of the inside upper and lower extreme of recess (9) has stripper plate (11), two press from both sides between stripper plate (11) and hold pen (10), pen (10) are located ejection mechanism's (7) front, the utility model discloses a writing board, including recess (9), stripper plate (11), recess (9) middle part are kept away from to stripper plate (11) one side equal fixedly connected with third spring (12), the equal fixed connection of one end of place stripper plate (11) is kept away from in third spring (12) is on the inner wall of recess (9), third spout (13) have been seted up on recess (9) one side middle part inner wall near clipboard (2), install on the lateral wall of one side middle part of clipboard (2) was kept away from in deposit board (6) extrusion mechanism (8), extrusion mechanism (8) are connected with ejection mechanism (7).

2. The writing device for foreign language teaching of business use as claimed in claim 1, wherein the two driving mechanisms (4) each include a fixing case (41), the fixing cases (41) are both fixedly connected to the main board (1), the sliding cavities (42) are both formed inside the fixing cases (41), the first through grooves (43) are both formed through the front surfaces of the fixing cases (41), the bearings (44) are both fixedly embedded on the side wall of one side of the fixing cases (41) away from the storage board (6), the servo motors (45) are both fixedly connected to the outer wall of one side of the fixing cases (41) away from the storage board (6), the output ends of the servo motors (45) face the fixing cases (41), the transmission shafts (46) are both fixedly connected to the output ends of the servo motors (45), the ends of the transmission shafts (46) away from the servo motors (45) extend through the bearings (44) on the same side and both extend into the sliding cavities (41) on the same side of the fixing cases (41) Inside chamber (42), the equal fixedly connected with drive screw (47) of one end of locating servo motor (45) is kept away from in transmission shaft (46), drive screw (47) keep away from the one end of locating transmission shaft (46) and all rotate the connection on one side inner wall that is close to deposit board (6) in place smooth chamber (42), the outside of servo motor (45) all overlaps and is equipped with protective housing (48), protective housing (48) all can be dismantled through the bolt and connect on the outer wall of homonymy set casing (41).

3. The writing device for foreign language teaching of commerce according to claim 2, wherein the wiping mechanism (5) comprises two connecting plates (51), the two connecting plates (51) are respectively located at the upper and lower ends of the front surface of the writing board (2), one sides of the back surfaces of the two connecting plates (51) far away from the middle part of the writing board (2) are respectively and fixedly connected with a driving block (511), the driving blocks (511) are respectively sleeved and screwed on the driving screw rods (47) of the driving mechanism (4) at the same side, one sides of the back surfaces of the two connecting plates (51) near the middle part of the writing board (2) are respectively and fixedly connected with a sliding block (512), the sliding blocks (512) are respectively and slidably connected with the inside of the first sliding grooves (3) at the same side, one sides of the two connecting plates (51) near the middle part of the writing board (2) are respectively provided with a second sliding groove (52), and the inside of the second sliding grooves, the equal fixedly connected with first spring (54) in the back of slide (53), the equal fixed connection of the other end of first spring (54) is on the inner wall of second spout (52) of place, slide (53) are close to the equal fixedly connected with fixed plate (55) in one side at clipboard (2) middle part, two be equipped with support plate (56) between fixed plate (55), pull groove (57) have transversely been seted up in the inside of support plate (56) through, the back bonding of support plate (56) has friction disc (58), the front at clipboard (2) is supported to the back of friction disc (58).

4. The writing device for foreign language teaching of business purpose of claim 3, wherein said carrier plate (56) has a slot (59) formed at both upper and lower ends thereof, said slot (59) has a shaft (510) fixedly connected therein, and one end of said shaft (510) far from the middle of said carrier plate (56) is rotatably connected to the same side fixing plate (55).

5. The writing device for foreign language teaching of commerce according to claim 1, wherein the ejecting mechanism (7) comprises an ejecting block (71), the ejecting block (71) is slidably connected inside the groove (9), the front surface of the ejecting block (71) abuts against the writing pen (10), the back surface of the ejecting block (71) is obliquely arranged, one side of the ejecting block (71) close to the writing board (2) is fixedly connected with a spring block (72), the spring block (72) is slidably connected inside the third sliding groove (13), the middle part of the spring block (72) penetrates through and is slidably connected with a positioning rod (73), the front end and the rear end of the positioning rod (73) are fixedly connected on the inner wall of the third sliding groove (13), the outer wall of the part of the circumference of the positioning rod (73) on the back surface of the spring block (72) is sleeved with a second spring (74), one end of the second spring (74) is fixedly connected on the spring block (72), the other end of the second spring (74) is fixedly connected to the inner wall of the third sliding chute (13).

6. The writing device for foreign language teaching of commerce according to claim 5, wherein the pressing mechanism (8) comprises a housing (81), the housing (81) penetrates through and is fixedly connected to the storage plate (6), a second through groove (82) penetrates through one side of the housing (81) close to the writing board (2), limiting grooves (83) are formed on the inner walls of the front and the rear parts of the housing (81), a pressing block (84) is slidably connected inside the housing (81), the side of the pressing block (84) close to the writing board (2) is obliquely arranged, the side of the pressing block (84) close to the writing board (2) is matched with and abuts against the back surface of the top block (71) of the ejection mechanism (7), a fixing rod (87) is fixedly connected to the middle part of one side of the pressing block (84) far away from the writing board (2), and limiting blocks (85) are fixedly connected to the front and rear parts of the pressing block (84), the limiting blocks (85) are connected inside the limiting grooves (83) on the same side in a sliding mode.

7. The writing instrument for foreign language teaching of business use as claimed in claim 6, wherein the end of said fixing rod (87) far from said pressing block (84) is inserted through and slidably connected to the side wall of said casing (81) far from said writing board (2), and said end of said fixing rod (87) far from said pressing block (84) is fixedly connected with said baffle (86).

8. The writing apparatus for foreign language teaching of business use as claimed in claim 1, wherein said writing pen (10) is supported at its upper and lower ends on the same side pressing plate (11), and the distance between both sides of said writing pen (10) is smaller than the distance between both sides of said recess (9).

Technical Field

The invention relates to a writing device, in particular to a commercial foreign language teaching writing device, and belongs to the technical field of teaching writing.

Background

People can use a plurality of devices when learning business english, and in order to deepen the impression of people on business english, the contents of learning are usually written on a writing device.

At present used writing device is in the use, mostly depends on the manual content of utilizing wiping implement to write of user to wipe, and is comparatively troublesome, and the instrument of wiping and writing device's main part are placed separately, and is comparatively inconvenient when carrying, and used pen is mostly connected on writing device's main part through the cotton rope during writing, but during the use, the cotton rope twines easily on other parts of writing device, hinders the user and uses.

Disclosure of Invention

The invention provides a business foreign language teaching writing device which effectively solves the problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a business foreign language teaching writing device, which comprises a main board, wherein a writing board is fixedly connected to the middle part of the front surface of the main board, the writing board is connected with a wiping mechanism through two driving mechanisms, the two driving mechanisms are respectively positioned at the upper end and the lower end of the main board, the upper end and the lower end of the front surface of the main board are respectively provided with a first chute, a storage board is fixedly connected to the inner part of one side of the main board, the front surface of the storage board is provided with a groove, an ejection mechanism is arranged in the groove, the upper end and the lower end of the inner part of the groove are respectively connected with an extrusion plate in a sliding manner, a writing pen is clamped between the two extrusion plates and is positioned on the front surface of the ejection mechanism, one side of the extrusion plate, far away from the middle part of the groove, is respectively and fixedly connected to the inner wall of the groove, one end of the third, and an extrusion mechanism is arranged on the side wall of the middle part of one side of the storage plate, which is far away from the writing plate, and the extrusion mechanism is connected with the ejection mechanism.

As a preferred technical scheme of the invention, the two driving mechanisms comprise fixed shells, the fixed shells are fixedly connected on a main board, slide cavities are respectively arranged in the fixed shells, the front surfaces of the fixed shells are respectively provided with a first through groove in a penetrating manner, bearings are respectively fixedly embedded in the side walls of the fixed shells on one sides far away from the storage plate, servo motors are respectively and fixedly connected on the outer walls of the fixed shells on one sides far away from the storage plate, the output ends of the servo motors face the fixed shells, transmission shafts are respectively and fixedly connected on the output ends of the servo motors, one ends of the transmission shafts far away from the servo motors respectively penetrate through the bearings on the same sides and extend into the slide cavities in the fixed shells on the same sides, driving screw rods are respectively and fixedly connected at one ends of the transmission shafts far away from the servo motors, the ends of the driving screw rods far away from the transmission shafts are respectively and rotatably connected on the inner walls of the slide cavities on one, the outside of servo motor all is equipped with the protective housing, the protective housing all can be dismantled through the bolt and connect on the outer wall of homonymy set casing.

As a preferable technical scheme of the invention, the wiping mechanism comprises two connecting plates, the two connecting plates are respectively positioned at the upper end and the lower end of the front surface of the writing board, one sides of the back surfaces of the two connecting plates, which are far away from the middle part of the writing board, are fixedly connected with driving blocks, the driving blocks are respectively sleeved and screwed on driving screw rods of the driving mechanisms at the same side, one sides of the back surfaces of the two connecting plates, which are close to the middle part of the writing board, are respectively and fixedly connected with sliding blocks, the sliding blocks are respectively and slidably connected with the inner parts of the first sliding grooves at the same side, one sides of the two connecting plates, which are close to the middle part of the writing board, are respectively and fixedly connected with a second sliding groove, the inner parts of the second sliding grooves are respectively and slidably connected with a sliding plate, the back surfaces of the sliding plates are respectively and, a support plate is arranged between the two fixing plates, a pull groove is transversely formed in the support plate in a penetrating mode, a friction plate is bonded to the back face of the support plate, and the back face of the friction plate is abutted to the front face of the writing board.

As a preferred technical scheme of the invention, the upper end and the lower end of the carrier plate are both provided with rotating grooves, rotating shafts are fixedly connected inside the rotating grooves, and one ends of the rotating shafts far away from the middle part of the carrier plate are both rotatably connected to the fixing plates on the same side.

As a preferred technical scheme of the invention, the ejection mechanism comprises an ejector block, the ejector block is slidably connected inside the groove, the front surface of the ejector block abuts against the writing pen, the back surface of the ejector block is obliquely arranged, one side of the ejector block, which is close to the writing board, is fixedly connected with a spring block, the spring block is slidably connected inside a third chute, the middle part of the spring block penetrates through and is slidably connected with a positioning rod, the front end and the rear end of the positioning rod are both fixedly connected to the inner wall of the third chute, a second spring is sleeved on the outer wall of the part of the circumference of the positioning rod, which is located at the back surface of the spring block, one end of the second spring is fixedly connected to the spring block, and the other end of the second spring is fixedly connected to the inner wall of the third.

As a preferred technical scheme of the invention, the extrusion mechanism comprises a shell, the shell penetrates through and is fixedly connected to the storage plate, a second through groove penetrates through one side of the shell, which is close to the writing plate, a limiting groove is formed in each of the inner walls of the front part and the rear part of the shell, an extrusion block is connected in the shell in a sliding manner, one side of the extrusion block, which is close to the writing plate, is obliquely arranged, one side of the extrusion block, which is close to the writing plate, is matched with and abuts against the back surface of an ejector block of the ejection mechanism, a fixing rod is fixedly connected to the middle part of one side of the extrusion block, which is far away from the writing plate, a limiting block is fixedly connected to each of the front part and the rear part.

As a preferable technical scheme of the invention, one end of the fixing rod, which is far away from the extrusion block, penetrates through and is connected to the side wall of the shell, which is far away from the writing board, in a sliding manner, and one end of the fixing rod, which is far away from the extrusion block, is fixedly connected with the baffle plate.

As a preferable technical scheme of the invention, the upper end and the lower end of the writing pen are both abutted against the extrusion plate on the same side, and the distance between the two sides of the writing pen is smaller than that between the two sides of the groove.

The invention has the following beneficial effects:

1. the main board is connected with the wiping mechanism through the driving mechanism, and when the cleaning device is used, the servo motor of the driving mechanism is used for driving the friction plate of the wiping mechanism to slide on the writing board, so that the content written on the writing board is wiped off, a user does not need to manually wipe off the content, and the cleaning device is convenient.

2. The connecting plate of the wiping mechanism is connected to the driving screw of the driving mechanism through the driving block and is connected to the first sliding groove on the main board through the sliding block in a sliding manner, so that the wiping mechanism is convenient for a user to carry.

3. The writing pen is positioned in the groove on the storage plate, the two extrusion plates with the third springs are arranged in the groove, the writing pen is fixed in the groove by the aid of elasticity of the third springs when the writing pen is used, the extrusion blocks of the extrusion mechanisms extrude the ejection blocks of the ejection mechanisms when the writing pen is taken out, the writing pen is ejected out of the groove, and then the writing pen can be used according to a normal method.

Drawings

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

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

FIG. 2 is an enlarged view of the area A in FIG. 1;

FIG. 3 is a schematic view of the drive mechanism of the present invention;

FIG. 4 is a schematic view of the wiping mechanism of the present invention;

fig. 5 is an enlarged view of the area at B in fig. 4;

fig. 6 is a schematic view of the connection structure of the ejection mechanism and the pressing mechanism on the storage plate according to the present invention.

In the figure: 1. a main board; 2. a writing board; 3. a first chute; 4. a drive mechanism; 41. a stationary case; 42. a slide chamber; 43. a first through groove; 44. a bearing; 45. a servo motor; 46. a drive shaft; 47. a drive screw; 48. a protective shell; 5. a wiping mechanism; 51. a connecting plate; 52. a second chute; 53. a slide plate; 54. a first spring; 55. a fixing plate; 56. a carrier plate; 57. groove drawing; 58. a friction plate; 59. rotating the groove; 510. a rotating shaft; 511. a drive block; 512. a slider; 6. a storage plate; 7. an ejection mechanism; 71. a top block; 72. a spring block; 73. positioning a rod; 74. a second spring; 8. an extrusion mechanism; 81. a housing; 82. a second through groove; 83. a limiting groove; 84. extruding the block; 85. a limiting block; 86. a baffle plate; 87. fixing the rod; 9. a groove; 10. a writing pen; 11. a pressing plate; 12. a third spring; 13. and a third chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.