CN215244038U

CN215244038U - Marking ruler for English study

Info

Publication number: CN215244038U
Application number: CN202120482479.2U
Authority: CN
Inventors: 周玉亮
Original assignee: Jiangsu Institute of Economic and Trade Technology
Current assignee: Jiangsu Institute of Economic and Trade Technology
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-12-21
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses a marking off chi is used in english study, including the balladeur train, the spout has been seted up in the balladeur train, slide the card in the spout and be equipped with the screw block, the welding of screw block one side has the fastener, the fastener internal fixation is equipped with links up the axle, through observing the water yield in first viewing aperture and the second viewing aperture, makes the water yield in the two equal, can ensure that the straight line of drawing is on same horizontal plane, the very big area that utilizes the blackboard to account for; the spring can be tightly attached to one end of the chalk, so that the chalk can be effectively prevented from being broken, and a straight line can be drawn in each scribing rail; the thread rotating rod is adjusted to drive the thread block to rotate in a threaded mode, the clamping pieces and the cushion blocks on two sides of the thread block are driven to move synchronously, the blackboard can be effectively utilized to draw equal lines, the U-shaped inserting strips are matched with the elastic springs to be used, the U-shaped inserting strips are pulled outwards, the inserting strips are inserted into the inserting holes, the positions of the fixed line marking plates are used, and the drawn lines are guaranteed to be straight lines.

Description

Marking ruler for English study

Technical Field

The utility model relates to a teaching equipment technical field specifically is an english study is with marking off chi.

Background

Teacher can draw four ruled lines on the blackboard to teach the writing method of english letter in english teaching, can all draw with conventional ruler when drawing a line, and the check of drawing is inhomogeneous, influences student's correct writing, lacks a professional marking tool, and is very inconvenient, has delayed the time of getting a lesson again, and the line of slope has still taken more blackboard spaces simultaneously, can not be fine draws very orderly straight line, for this we propose a marking rule for english study and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marking off chi is used in english study to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a marking ruler for English learning comprises a sliding frame, wherein a sliding groove is formed in the sliding frame, a thread block is clamped in the sliding groove, a clamping piece is welded on one side of the thread block, a connecting shaft is fixedly arranged in the clamping piece, one end of the connecting shaft is connected with an elastic spring, a U-shaped inserting strip is movably inserted at one end of the clamping piece and can be elastically connected with one end of the elastic spring, a thread rotating rod is inserted in the thread block, one end of the thread rotating rod is inserted in the sliding frame in a threaded manner, a marking plate is slidably arranged on one side of the sliding frame, one end of the marking plate is not attached to the thread rotating rod, a water injection pipe is inserted at one end of the marking plate, a second observation port is fixedly arranged on the outer surface of the water injection pipe, marking tracks distributed in an array manner are arranged in the marking plate, a guide block is detachably inserted in the inner end of each marking track, and a reinforcing plate is fixedly connected to one end of each guide block, the chalk box is characterized in that a casing is riveted in the reinforcing plate, chalk is movably installed in the casing, a scribing frame is detachably inserted in the outer surface of the reinforcing plate, a spring is fixedly installed in the scribing frame and can be tightly attached to one end of the chalk, and a handle is fixedly arranged on the outer surface of the scribing frame.

Preferably, a hinge is arranged on one side of the sliding frame, and one end of the hinge is connected with a suction plate.

Preferably, the outer surface of the sliding frame is provided with jacks distributed in an array manner, and the U-shaped inserting strips can be inserted into the jacks.

Preferably, a container box is detachably mounted in the sliding groove, a blackboard eraser is movably mounted at one end of the container box, a first observation port is formed in the container box, and the first observation port and the second observation port are located on the same horizontal plane.

Preferably, the thread block is back of the body and is fixedly provided with a cushion block on one side of the clamping piece, and the cushion block can be attached to one end of the scribing plate.

Preferably, the outer surface of the scribing frame is fixedly provided with an iron column, a magnet is fixedly arranged in the reinforcing plate, and the iron column can be inserted into the reinforcing plate and attracted with the magnet.

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

1. the water amount in the first observation port and the water amount in the second observation port are equal by observing the water amounts in the first observation port and the second observation port, and the marking ruler is fixed, so that the drawn straight lines can be ensured to be on the same horizontal plane, and the area occupied by the blackboard is greatly utilized;

2. the spring can be tightly attached to one end of the chalk, so that the chalk can be effectively prevented from being broken, and a straight line can be drawn in each scribing rail;

3. the thread rotating rod is adjusted to drive the thread block to rotate in a threaded mode, the clamping pieces and the cushion blocks on two sides of the thread block are driven to move synchronously, the blackboard can be effectively utilized to draw equal lines, the U-shaped inserting strips are matched with the elastic springs to be used, the U-shaped inserting strips are pulled outwards, the inserting strips are inserted into the inserting holes, the positions of the fixed line marking plates are used, and the drawn lines are guaranteed to be straight lines.

Drawings

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

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a schematic view of the structure-reinforced plate according to the present invention;

FIG. 4 is a schematic sectional view of the structural clamping member of the present invention;

in the figure: 1. a carriage; 11. a jack; 12. a hinge; 13. sucking a plate; 14. a chute; 15. a container box; 16. a blackboard eraser; 17. a first viewing port; 2. marking a plate; 21. a water injection pipe; 22. a second viewing port; 23. marking a track; 3. a threaded rotating rod; 31. a fastener; 32. u-shaped cuttings; 33. a spring; 34. cushion blocks; 35. a thread block; 36. a connecting shaft; 4. a scribing frame; 41. a handle; 43. a spring; 44. a magnet; 45. an iron column; 46. chalk; 47. a guide block; 48. a housing; 49. a reinforcing plate.

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. 1-4, the present invention provides a technical solution: a marking ruler for English study comprises a sliding frame 1, a sliding groove 14 is arranged in the sliding frame 1, a thread block 35 is arranged in the sliding groove 14 in a sliding clamping mode, a clamping piece 31 is welded on one side of the thread block 35, a connecting shaft 36 is fixedly arranged in the clamping piece 31, one end of the connecting shaft 36 is connected with an elastic spring 33, a U-shaped inserting strip 32 is movably inserted into one end of the clamping piece 31, the U-shaped inserting strip 32 can be elastically connected with one end of the elastic spring 33, the U-shaped inserting strip 32 is convenient to pull outwards, a thread rotating rod 3 is inserted into the inner thread of the thread block 35, one end of the thread rotating rod 3 is inserted into the sliding frame 1 in a threaded mode, a marking plate 2 is arranged on one side of the sliding frame 1 in a sliding mode, one end of the marking plate 2 is not attached to the thread rotating rod 3, one end of the marking plate 2 is located at the upper end of the thread block 35, the thread rotating rod 3 can drive the thread block 35 to move, the marking plate 2 is inserted into one end of the water injection pipe 21, a second observation opening 22 is fixedly arranged on the outer surface of the water injection pipe 21, be equipped with array distribution's marking off track 23 in the marking off board 2, marking off track 23 the inner can be dismantled and insert and be equipped with guide block 47, guide block 47 one end fixedly connected with reinforcing plate 49, the riveting has casing 48 in the reinforcing plate 49, movable mounting has chalk 46 in the casing 48, guide block 47 can slide along marking off track 23, be convenient for guide chalk 46's marking off, reinforcing plate 49 surface can be dismantled and insert and be equipped with marking off frame 4, fixed mounting has spring 43 in the marking off frame 4, spring 43 can closely laminate with chalk 46 one end, can effectually protect chalk 46's rupture, ensure that each marking off track 23 can both draw the straight line in, marking off frame 4 external fixation is equipped with handle 41, detachable marking off frame 4 can effectually install and mark off required chalk 46.

Hinge 12 is arranged on one side of the sliding frame 1, one end of the hinge 12 is connected with a suction plate 13, and the suction plate 13 can be adsorbed with the black plate, so that the whole marking ruler can be fixed conveniently.

The jacks 11 distributed in an array are formed in the outer surface of the sliding frame 1, and the U-shaped inserting strips 32 can be inserted into the jacks 11, so that the adjusted scribing plate 2 can be conveniently fixed.

The container box 15 is detachably mounted in the sliding groove 14, the blackboard eraser 16 is movably mounted at one end of the container box 15 and used for cleaning used writing, the first observation port 17 is arranged in the container box 15, the first observation port 17 and the second observation port 22 are on the same horizontal plane, and drawn lines can be ensured to be on the same level by observing the water amount values of the two windows.

The thread block 35 is back of the body and is fixedly provided with a cushion block 34 on one side of the clamping piece 31, the cushion block 34 can be attached to one end of the scribing plate 2, and the adjusted scribing plate 2 can be supported.

The outer surface of the scribing frame 4 is fixedly provided with an iron column 45, a magnet 44 is fixedly arranged in the reinforcing plate 49, the iron column 45 can be inserted into the reinforcing plate 49 and attracted with the magnet 44, the scribing frame 4 and the reinforcing plate 49 can be conveniently fixed, and the scribing of the chalk 46 is stabilized.

The working principle is as follows: when the chalk is used in daily life, firstly a user can open the sealing cover on the water injection pipe 21, then appropriate water is poured into the water injection pipe 21 and the sealing cover is closed, the equal amount of water is added into the two observation windows, so that people can check the chalk through the observation ports, then the whole chalk ruler is attached to the blackboard, the chalk plate 2 is adjusted to enable the water amount in the first observation port 17 and the water amount in the second observation port 22 to be on the same scale mark, the chalk plate 2 is kept horizontal, then the suction plate 13 on one side of the sliding frame 1 is opened, the suction plate 13 can be closely absorbed with the blackboard, the bottom end of the chalk ruler is fixed, the user holds the chalk handle 41 by hand, slides rightwards on the chalk frame 4 in the chalk plate 2, the guide block 47 at one end of the reinforcing plate 49 slides along the chalk rail 23, and further drives the 46 arranged in the reinforcing plate 49 to slide rightwards along the blackboard, and achieves the straight line required by learning, when the marking ruler needs to be marked downwards, firstly, the U-shaped inserting strip 32 is pulled to enable the U-shaped inserting strip 32 to be separated from the corresponding inserting hole 11, the threaded block 35 is driven to rotate through adjusting the threaded rotating rod 3, the clamping pieces 31 on two sides of the threaded block 35 are driven to move synchronously with the cushion block 34, the marking plate 2 is slidably clamped in the sliding frame 1 and is supported and attached to the cushion block 34, so that the marking plate 2 is driven to move, when the marking ruler is moved to a proper position, the U-shaped inserting strip 32 and the elastic spring 33 are matched for use, the U-shaped inserting strip 32 can be reset, the marking ruler can be inserted in the corresponding inserting hole 11 and used for fixing the position of the marking plate 2, when the chalk 46 is replaced, the marking frame 4 and the reinforcing plate 49 can be pulled, the adsorbed iron column 45 is separated from the magnet 44, the detachment of the chalk 46 and the magnet 44 is achieved, the chalk 46 in the reinforcing plate 49 can be conveniently taken out from the sleeve 48, and the chalk 46 can be effectively replaced, and the blackboard eraser 16 installed at one side of the container box 15 can clean the used scribing line.

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

1. The marking ruler for English learning comprises a sliding frame (1) and is characterized in that a sliding groove (14) is formed in the sliding frame (1), a thread block (35) is clamped in the sliding groove (14), a clamping piece (31) is welded on one side of the thread block (35), a connecting shaft (36) is fixedly arranged in the clamping piece (31), one end of the connecting shaft (36) is connected with a spring (33), a U-shaped inserting strip (32) is movably inserted into one end of the clamping piece (31), the U-shaped inserting strip (32) can be elastically connected with one end of the spring (33), a thread rotating rod (3) is inserted into the inner thread of the thread block (35), one end of the thread rotating rod (3) is inserted into the sliding frame (1), a marking plate (2) is slidably arranged on one side of the sliding frame (1), one end of the marking plate (2) is not attached to the thread rotating rod (3), the utility model discloses a marker, including scriber board (2), water injection pipe (21) outer fixed surface installs second viewing aperture (22), be equipped with array distribution's marking off track (23) in scriber board (2), marking off track (23) inner can be dismantled and insert and be equipped with guide block (47), guide block (47) one end fixedly connected with reinforcing plate (49), the riveting has casing (48) in reinforcing plate (49), movable mounting has chalk (46) in casing (48), reinforcing plate (49) surface can be dismantled and insert and be equipped with mark frame (4), mark frame (4) internal fixed mounting has spring (43), spring (43) can closely laminate with chalk (46) one end, mark frame (4) outer fixed surface is equipped with handle (41).

2. The marking ruler for english practice according to claim 1, characterized in that: hinge (12) are arranged on one side of the sliding frame (1), and one end of the hinge (12) is connected with a suction plate (13).

3. The marking ruler for english practice according to claim 1, characterized in that: the outer surface of the sliding frame (1) is provided with jacks (11) distributed in an array mode, and the U-shaped inserting strips (32) can be inserted into the jacks (11).

4. The marking ruler for english practice according to claim 1, characterized in that: the blackboard eraser is characterized in that a container box (15) is detachably mounted in the sliding groove (14), a blackboard eraser (16) is movably mounted at one end of the container box (15), a first observation port (17) is formed in the container box (15), and the first observation port (17) and the second observation port (22) are located on the same horizontal plane.

5. The marking ruler for english practice according to claim 1, characterized in that: the thread block (35) is back of the body and is fixedly provided with a cushion block (34) on one side of the clamping piece (31), and the cushion block (34) can be attached to one end of the scribing plate (2).

6. The marking ruler for english practice according to claim 1, characterized in that: the outer fixed surface of line marking frame (4) is equipped with iron prop (45), fixed mounting has magnet (44) in reinforcing plate (49), iron prop (45) can insert and establish and attract mutually with magnet (44) in reinforcing plate (49).