CN214984437U - Well institute of vocational study english writing panel - Google Patents

Abstract

The utility model discloses a panel is write to well vocational colleges and universities english relates to english learning technology field. The technical key points are as follows: including the clipboard, the clipboard upper end and the equal fixedly connected with rack of lower extreme, the spout has been seted up to the rack on one side of keeping away from the clipboard, sliding connection has the link in the spout, link slip direction is the same with rack drive direction, rack toothing has the gear, the gear rotates with the link to be connected, the equal fixedly connected with sleeve in one side that two gears are close to each other, be equipped with the guide arm between two sleeves, the guide arm both ends are all inserted and are located the sleeve and rotate between the two and connect, one of them sleeve one side is inserted and is equipped with positioning bolt, positioning bolt one end runs through sleeve one side and guide arm butt, positioning bolt and sleeve threaded connection, the cover is equipped with the marking off subassembly on the guide arm. The utility model has the advantages of be convenient for rule on the clipboard, increase marking efficiency, improve the teaching quality.

Description

Well institute of vocational study english writing panel

Technical Field

The utility model relates to an english learning technology field specifically is a panel is write to zhong ji school english.

Background

English teaching refers to a process of teaching English for people who have English in a first language or not, the English teaching relates to various professional theoretical knowledge including linguistics, second language acquisition, vocabularies, sentence academy, literature, corpus theory, cognitive psychology and the like, the English teaching is a progressive process, English learning is vital for people who have English in the first language or not, the English learning is developed rapidly in globalization today, and a writing board is commonly used in the English teaching.

The above prior art solution has the following drawbacks: the existing writing board is mostly a light board, is not provided with four lines and three grids, and has more inconvenience in the scribing process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a panel is write to well vocational colleges and universities english, it has is convenient for rule on the clipboard, increases the efficiency of ruling, improves the advantage of teaching quality.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a middle-position colleges and universities english writing panel, includes the clipboard, the clipboard upper end is with the equal fixedly connected with rack of lower extreme, the rack is kept away from the spout has been seted up to clipboard one side, sliding connection has the link in the spout, link slip direction with the rack drive direction is the same, rack toothing has the gear, the gear with the link rotates to be connected, two the equal fixedly connected with sleeve in one side that the gear is close to each other, two be equipped with the guide arm between the sleeve, the guide arm both ends are all inserted and are located rotate between the sleeve and between the two and connect, one of them sleeve one side is inserted and is equipped with positioning bolt, positioning bolt one end runs through sleeve one side with the guide arm butt, positioning bolt with sleeve threaded connection, the cover is equipped with the marking off subassembly on the guide arm.

By adopting the technical scheme, the gear is convenient to be meshed and rolled along the transmission direction of the rack under the action of the connecting frame by arranging the rack and the sliding chute; by arranging the sleeves and rotationally connecting the guide rods between the two sleeves, the two gears can be conveniently connected together through the guide rods, and the two gears can conveniently rotate synchronously; by arranging the positioning bolt, one end of the positioning bolt is abutted to the guide rod, so that the position between the guide rod and the sleeve is convenient to control, when the positioning bolt is abutted to the guide rod, the sleeve and the guide rod cannot relatively rotate, and the position of the gear is convenient to fix; when the positioning bolt is not abutted to the guide rod, the gear can be meshed to move on the rack along the rack transmission direction; be convenient for on the clipboard rule through setting up the rule subassembly, the convenience can be rapidly on the clipboard rule when needs use three check of four-wire to write the english.

The present invention may be further configured in a preferred embodiment as: the scribing component comprises a scribing plate, the scribing plate is sleeved on the guide rod, the scribing plate is connected with the guide rod in a sliding mode, the scribing plate is provided with a clamping component between the guide rod, the scribing plate is close to a ball is embedded at one side corner of the writing plate, the ball can roll on the writing plate, a plurality of through holes are formed in the scribing plate and are uniformly distributed on the axis of the guide rod, the through holes are close to a protective sleeve fixedly connected with one side of the writing plate, a plurality of locking bolts are inserted in the periphery of the scribing plate, the locking bolts are connected with the scribing plate in a threaded mode, one end of each locking bolt is arranged in each through hole, the resin plate is connected with the through holes in a rotating mode, and the other end of each locking bolt is fixedly connected with a knob.

By adopting the technical scheme, the scribing plate is arranged and sleeved on the guide rod, so that the scribing plate can slide on the guide rod conveniently, and the quantity of four lines and three grids can be controlled conveniently; the clamping assembly is arranged, so that the position between the guide rod and the scribing plate can be conveniently fixed, and the scribing plate can not be displaced along the axial direction of the guide rod when the guide rod is moved for scribing; the ball bearings are arranged, so that the scribing plate can roll on the surface of the writing board in the scribing process, the scribing process cannot be influenced, and the scribing plate can be prevented from rotating around the guide rod; through the arrangement of the through hole, chalk can be conveniently inserted for scribing; by arranging the locking bolt, the resin plate at one end of the locking bolt can tightly push the chalk by rotating the knob, so that the chalk is prevented from sliding in the through hole in the scribing process, and the scribing effect is poor; by arranging the resin plate, the chalk is protected from being extruded and broken by the locking bolt; through setting up the protective sheath, the chalk can not take place the fracture because of external force after being convenient for contact with the through hole opening part of line marking plate.

The present invention may be further configured in a preferred embodiment as: the clamping assembly comprises a clamping rod, the clamping rod is inserted into the scribing plate and is connected with the scribing plate in a sliding mode, one end of the clamping rod penetrates through one side of the scribing plate and is inserted into the guide rod, the other end of the clamping rod is fixedly connected with a pull ring, a spring is sleeved on the clamping rod, and two ends of the spring are respectively fixedly connected with the pull ring and the scribing plate.

By adopting the technical scheme, the clamping rod is arranged, so that the position between the scribing plate and the guide rod can be conveniently positioned through the clamping rod, the scribing plate can not be conveniently displaced along the axial direction of the guide rod in the scribing process, and the scribing process can be efficiently carried out; the pull ring is arranged, so that the clamping state between the connecting rod and the guide rod can be conveniently controlled, and the position between the scribing plate and the guide rod can be conveniently adjusted; through setting up the spring, be convenient for be in the joint state with the guide arm all the time with the joint pole, the stability of the position between guarantee marking off board and the guide arm.

The present invention may be further configured in a preferred embodiment as: the writing board is close to bottom fixedly connected with and places the board, place and seted up the collecting vat on the board.

By adopting the technical scheme, the blackboard eraser is convenient to place on the placing plate by arranging the placing plate; by arranging the collecting groove, chalk powder can be conveniently collected when the handwriting on the writing board is erased.

The present invention may be further configured in a preferred embodiment as: the bottom of the writing board is fixedly connected with a supporting seat.

Through adopting above-mentioned technical scheme, through setting up the supporting seat, be convenient for carry out the outrigger to the clipboard, conveniently write going on of process.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the rack and the chute, the gear can be conveniently meshed and rolled along the transmission direction of the rack under the action of the connecting frame; by arranging the sleeves and rotationally connecting the guide rods between the two sleeves, the two gears can be conveniently connected together through the guide rods, and the two gears can conveniently rotate synchronously; by arranging the positioning bolt, one end of the positioning bolt is abutted to the guide rod, so that the position between the guide rod and the sleeve is convenient to control, when the positioning bolt is abutted to the guide rod, the sleeve and the guide rod cannot relatively rotate, and the position of the gear is convenient to fix; when the positioning bolt is not abutted to the guide rod, the gear can be meshed to move on the rack along the rack transmission direction; the marking assembly is arranged, so that the lines can be marked on the writing board conveniently, and the lines can be marked on the writing board quickly when the English needs to be written by using four lines and three grids conveniently;

2. by arranging the scribing plate, the scribing plate is sleeved on the guide rod, so that the scribing plate can slide on the guide rod conveniently, and the quantity of four lines and three grids can be controlled conveniently; the clamping assembly is arranged, so that the position between the guide rod and the scribing plate can be conveniently fixed, and the scribing plate can not be displaced along the axial direction of the guide rod when the guide rod is moved for scribing; the ball bearings are arranged, so that the scribing plate can roll on the surface of the writing board in the scribing process, the scribing process cannot be influenced, and the scribing plate can be prevented from rotating around the guide rod; through the arrangement of the through hole, chalk can be conveniently inserted for scribing; by arranging the locking bolt, the resin plate at one end of the locking bolt can tightly push the chalk by rotating the knob, so that the chalk is prevented from sliding in the through hole in the scribing process, and the scribing effect is poor; by arranging the resin plate, the chalk is protected from being extruded and broken by the locking bolt; by arranging the protective sleeve, the chalk is convenient to contact with the opening of the through hole of the scribing plate and cannot be broken due to external force;

3. the clamping rod is arranged, so that the position between the scribing plate and the guide rod can be conveniently positioned through the clamping rod, the scribing plate can not be conveniently displaced along the axial direction of the guide rod in the scribing process, and the scribing process can be efficiently carried out; the pull ring is arranged, so that the clamping state between the connecting rod and the guide rod can be conveniently controlled, and the position between the scribing plate and the guide rod can be conveniently adjusted; through setting up the spring, be convenient for be in the joint state with the guide arm all the time with the joint pole, the stability of the position between guarantee marking off board and the guide arm.

Drawings

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

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

FIG. 3 is a schematic view of the structure at B in FIG. 1;

fig. 4 is a second perspective view of fig. 3.

Reference numerals: 1. a writing board; 2. a supporting seat; 3. placing the plate; 31. collecting tank; 4. a rack; 41. a chute; 5. a connecting frame; 6. a gear; 7. a sleeve; 8. positioning the bolt; 9. a guide bar; 10. a scribing assembly; 101. marking a plate; 102. locking the bolt; 103. a knob; 104. a resin plate; 105. a through hole; 106. a ball bearing; 107. a protective sleeve; 11. a clamping assembly; 111. a clamping and connecting rod; 112. a pull ring; 113. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the english writing panel for the middle-position colleges disclosed by the present invention comprises a writing board 1, wherein the upper end and the lower end of the writing board 1 are both fixedly connected with a rack 4, one side of the rack 4 away from the writing board 1 is provided with a chute 41, and by arranging the rack 4 and the chute 41, a gear 6 can be engaged and rolled along the transmission direction of the rack 4 under the action of a connecting frame 5; a connecting frame 5 is connected in the sliding groove 41 in a sliding manner, the connecting frame 5 is convenient for keeping the rack 4 and the gear 6 in a meshed state all the time and can slide in the sliding groove 41, the sliding direction of the connecting frame 5 is the same as the transmission direction of the rack 4, the rack 4 is meshed with the gear 6, the gear 6 is rotatably connected with the connecting frame 5, one sides of the two gears 6 close to each other are fixedly connected with sleeves 7, a guide rod 9 is arranged between the two sleeves 7, two ends of the guide rod 9 are inserted in the sleeves 7 and are rotatably connected with the sleeves 7, the guide rod 9 is rotatably connected between the two sleeves 7 through the sleeve 7, the two gears 6 are conveniently connected together through the guide rod 9, and the two gears 6 can conveniently rotate synchronously; a positioning bolt 8 is inserted into one side of one of the sleeves 7, and through the arrangement of the positioning bolt 8, one end of the positioning bolt 8 is abutted to the guide rod 9, so that the position between the guide rod 9 and the sleeve 7 can be conveniently controlled, when the positioning bolt 8 is abutted to the guide rod 9, the sleeve 7 and the guide rod 9 cannot relatively rotate, and the position of the gear 6 can be conveniently fixed; when the positioning bolt 8 is not abutted to the guide rod 9, the gear 6 can be meshed and moved on the rack 4 along the transmission direction of the rack 4; 8 one ends of positioning bolts run through 7 one sides of sleeves and 9 butts of guide arm, and positioning bolts 8 and 7 threaded connection of sleeve are equipped with marking off subassembly 10 on the guide arm 9, are convenient for rule on clipboard 1 through setting up marking off subassembly 10, and the convenience can be rapidly marked off on clipboard 1 when needing to use three check writing english of four-wire.

As shown in fig. 3 and 4, the scribing assembly 10 includes a scribing plate 101, the scribing plate 101 is sleeved on the guide rod 9, the scribing plate 101 is slidably connected with the guide rod 9, and by arranging the scribing plate 101, the scribing plate 101 is sleeved on the guide rod 9, so that the scribing plate 101 can slide on the guide rod 9, and the number of four lines and three grids can be controlled; a clamping assembly 11 is arranged between the scribing plate 101 and the guide rod 9, and the clamping assembly 11 is arranged, so that the position between the guide rod 9 and the scribing plate 101 can be conveniently fixed, and the scribing plate 101 can not be displaced along the axial direction of the guide rod 9 when the guide rod 9 is moved for scribing; the ball 106 is embedded at the corner of one side of the line marking plate 101 close to the writing board 1, and the ball 106 is arranged, so that the line marking plate 101 can roll on the surface of the writing board 1 in the line marking process, the line marking process cannot be influenced, and meanwhile, the line marking plate 101 can be prevented from rotating around the guide rod 9; the ball 106 can roll on the writing board 1, the scribing board 101 is provided with a plurality of through holes 105, and chalk can be conveniently inserted for scribing through the through holes 105; the through holes 105 are uniformly distributed along the axis of the guide rod 9, one side, close to the writing board 1, of each through hole 105 is fixedly connected with a protective sleeve 107, and the protective sleeve 107 is arranged, so that the chalk cannot be broken due to external force after being contacted with the opening of the through hole 105 of the line marking board 101; the protective sleeve 107 is a soft rubber sleeve and can be always attached to the side face of the chalk, a plurality of locking bolts 102 are inserted on the periphery of the scribing plate 101, and the locking bolts 102 are arranged, so that the resin plate 104 at one end of each locking bolt 102 can tightly push the chalk by rotating the knob 103, and the chalk is prevented from sliding in the through hole 105 in the scribing process, so that the scribing effect is poor; the locking bolt 102 is in threaded connection with the scribing plate 101, one end of the locking bolt 102 is arranged in the through hole 105 and is rotatably connected with the resin plate 104, and the resin plate 104 is arranged, so that the chalk is protected from being crushed and broken by the locking bolt 102; the other end of the locking bolt 102 is fixedly connected with a knob 103.

As shown in fig. 3, the clamping assembly 11 includes a clamping rod 111, and by providing the clamping rod 111, the position between the line marking plate 101 and the guide rod 9 is conveniently located by the clamping rod 111, so that the line marking plate 101 cannot be displaced along the axial direction of the guide rod 9 in the line marking process of the line marking plate 101, and the line marking process can be efficiently performed; the clamping rod 111 is inserted on the scribing board 101, the clamping rod 111 is connected with the scribing board 101 in a sliding mode, one end of the clamping rod 111 penetrates through one side of the scribing board 101 and is inserted on the guide rod 9, the other end of the clamping rod 111 is fixedly connected with the pull ring 112, the clamping state between the clamping rod 111 and the guide rod 9 is conveniently controlled through the arrangement of the pull ring 112, and the position between the scribing board 101 and the guide rod 9 is conveniently adjusted; the clamping rod 111 is sleeved with a spring 113, two ends of the spring 113 are respectively fixedly connected with the pull ring 112 and the line marking plate 101, when the pull ring 112 is not subjected to external force, the spring 113 is in a non-telescopic state, the clamping rod 111 and the guide rod 9 are conveniently in a clamping state all the time through the arrangement of the spring 113, and the position between the line marking plate 101 and the guide rod 9 is guaranteed to be stable.

As shown in fig. 1, a placing plate 3 is fixedly connected to the writing board 1 near the bottom end, and the placing plate 3 is arranged to facilitate the placement of the blackboard eraser on the placing plate 3; place and seted up collecting vat 31 on the board 3, through setting up collecting vat 31, be convenient for collect the chalk end when will erasing the writing on clipboard 1.

As shown in figure 1, the bottom of the writing board 1 is fixedly connected with a supporting seat 2, and the writing board 1 is conveniently and stably supported by the supporting seat 2, so that the writing process is conveniently carried out.

The implementation principle of the embodiment is as follows: when the utility model is used, a user places the writing board 1 on the ground through the support seat 2, when the user needs to write English, the chalk is inserted into the through hole 105, one end of the chalk passes through the protective sleeve 107, and the knob 103 is rotated to enable the resin plate 104 at one end of the locking bolt 102 to tightly push the chalk; rotating the positioning bolt 8, making the positioning bolt 8 keep away from the guide rod 9, making the guide rod 9 rotate in the sleeve 7, promoting the guide rod 9, making the line marking plate 101 slide on the surface of the writing board 1, making the chalk be able to mark on the writing board 1, when needing to mark at different positions for the second time, pulling the pull ring 112 to pull the clamping rod 111 away from the guide rod 9, sliding the line marking plate 101 on the guide rod 9, making the position of the line marking plate 101 adjustable, loosening the pull ring 112, the clamping rod 111 is in the clamping state with the guide rod 9 under the restoring force of the spring 113, so as to fix the position of the line marking plate 101 on the guide rod 9.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (5)

1. The utility model provides a middle-position college english writing panel, includes clipboard (1), its characterized in that: the upper end and the lower end of the writing board (1) are fixedly connected with racks (4), one side, away from the writing board (1), of each rack (4) is provided with a sliding groove (41), each sliding groove (41) is connected with a connecting frame (5) in a sliding mode, the sliding direction of each connecting frame (5) is the same as the transmission direction of each rack (4), the racks (4) are meshed with gears (6), the gears (6) are rotatably connected with the connecting frames (5), one sides, close to each other, of the two gears (6) are fixedly connected with sleeves (7), a guide rod (9) is arranged between the two sleeves (7), two ends of the guide rod (9) are inserted into the sleeves (7) and are rotatably connected with the sleeves (7), one side of one sleeve (7) is inserted with a positioning bolt (8), one end of the positioning bolt (8) penetrates through one side of each sleeve (7) and abuts against the guide rod (9), the positioning bolt (8) is in threaded connection with the sleeve (7), and the guide rod (9) is sleeved with a scribing component (10).

2. The english writing panel of a middle-position college according to claim 1, wherein: the scribing component (10) comprises a scribing plate (101), the scribing plate (101) is sleeved on the guide rod (9), the scribing plate (101) is in sliding connection with the guide rod (9), a clamping component (11) is arranged between the scribing plate (101) and the guide rod (9), the scribing plate (101) is close to one side corner of the writing plate (1) and is embedded with a ball (106), the ball (106) can roll on the writing plate (1), a plurality of through holes (105) are formed in the scribing plate (101), the through holes (105) are uniformly distributed along the axis of the guide rod (9), the through holes (105) are close to a protective sleeve (107) fixedly connected to one side of the writing plate (1), a plurality of locking bolts (102) are inserted into the scribing plate (101), and the locking bolts (102) are in threaded connection with the scribing plate (101), one end of the locking bolt (102) is arranged in the through hole (105) and is rotatably connected with a resin plate (104), and the other end of the locking bolt (102) is fixedly connected with a knob (103).

3. The english writing panel of a middle-position college according to claim 2, wherein: joint subassembly (11) include joint pole (111), joint pole (111) are inserted and are located on marking off board (101), joint pole (111) with marking off board (101) sliding connection, joint pole (111) one end is run through marking off board (101) one side is inserted and is located on guide arm (9), joint pole (111) other end fixedly connected with pull ring (112), the cover is equipped with spring (113) on joint pole (111), spring (113) both ends respectively with pull ring (112) marking off board (101) fixed connection.

4. The english writing panel of a middle-position college according to claim 1, wherein: the writing board (1) is close to the bottom end fixedly connected with placing board (3), and the placing board (3) is provided with a collecting groove (31).

5. The english writing panel of a middle-position college according to claim 1, wherein: the bottom of the writing board (1) is fixedly connected with a supporting seat (2).

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