CN211138820U

CN211138820U - Scriber for English teaching

Info

Publication number: CN211138820U
Application number: CN201721805595.3U
Authority: CN
Inventors: 杨燕
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2020-07-31
Anticipated expiration: 2027-12-21

Abstract

The utility model relates to the technical field of teaching tools, in particular to a scriber for English teaching, which comprises a scriber frame body, wherein four slide ways are arranged inside the scriber frame body, slide grooves are arranged on the inner walls of the two sides of each slide way, a clamping device is arranged inside each slide way, a connecting rod is vertically arranged on the surface of the scriber frame body close to the clamping device, one side of the scriber frame body is connected with a fixed block, the bottom of the fixed block is connected with a vertical rope, and the end of the vertical rope, which is far away from the fixed block, is connected with a lead block. Has great practical value and is convenient for popularization.

Description

Scriber for English teaching

Technical Field

The utility model relates to a teaching tool technical field specifically is a scriber is used in english teaching.

Background

English mr often need draw three check of four-wire with the ruler at the in-process of english teaching for standardize the english and write the form, the mode of drawing three check of four-wire all is through going of one line of ruler strip in the present english teaching and draws.

However, the marking method is complicated, the standardization of three drawn four lines cannot be guaranteed, in addition, the direction and the position are difficult to find when the existing marker on the market is used for marking, so that the regular drawing is not level enough, and in addition, chalk is easy to fall off due to loose fixation when the chalk is used for marking, so that the marker for English teaching is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scriber for english teaching to the marking off that proposes in solving above-mentioned background art can not guarantee level and the fixed not tight scheduling problem of chalk.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a scriber for english teaching, includes the scriber framework, the inside of scriber framework is provided with four slides, the sliding tray has been seted up to the both sides inner wall of slide, the inside of slide is provided with clamping device, the surface of scriber framework is close to the vertical connecting rod that is provided with of clamping device department, one side of scriber framework is connected with the fixed block, the bottom of fixed block is connected with the rope that hangs down, the one end that the fixed block was kept away from to the rope that hangs down is connected with the lead block.

Preferably, clamping device is including pressing from both sides tight frame, the inside one side that presss from both sides tight frame is provided with the spring, the one end of spring and the inner wall that presss from both sides tight frame closely weld, the other end of spring is connected with first clamp plate, one side that the spring was kept away from to first clamp plate is provided with the second clamp plate, the tight hole of clamp has been seted up between first clamp plate and the second clamp plate, the upper and lower both sides surface connection that presss from both sides tight frame has the slip strip.

Preferably, the slideways are arranged in parallel and are tightly welded with each other.

Preferably, the connecting rod is tightly welded with the four clamping devices.

Preferably, the second clamping plate is tightly welded with the inner wall of the clamping frame.

Preferably, the sliding bar is in sliding fit with the sliding groove.

Preferably, the top of the scriber frame body is transversely provided with a horizontal rod, the inside of the horizontal rod is of a hollow structure, a bubble groove is formed in the middle of the upper surface of the horizontal rod, fixing rods are connected to two sides of the upper surface of the horizontal rod, and suckers are connected to the tops of the fixing rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses it is small, convenient to use, through the horizon bar that wherein sets up and the rope that hangs down, can make the teacher chalk keep the level when ruling to draw very standard horizontal straight line, can guarantee through the clamping device that wherein sets up moreover that the chalk is fixed when ruling and can not drop, thereby guarantee to rule once successfully, this scriber is simple easily operated, has very big practical value, facilitate promotion.

Drawings

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

fig. 2 is a schematic structural view of a clamping device according to the present invention;

fig. 3 is a second schematic structural view of the clamping device of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the middle slide rail of the present invention.

In the figure: 1. a scribe frame body; 11. a slideway; 111. a sliding groove; 12. a clamping device; 121. clamping the frame; 122. a spring; 123. a first clamping plate; 1231. a clamping hole; 124. a second clamping plate; 125. a slide bar; 13. a connecting rod; 14. a fixed block; 141. a hanging rope; 142. lead blocks; 2. a horizontal bar; 21. a bubble tank; 22. fixing the rod; 23. and (4) sucking discs.

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:

the utility model provides a scriber for english teaching, including scriber framework 1, the inside of scriber framework 1 is provided with four slides 11, slide 11 is parallel arrangement and closely welds mutually, sliding tray 111 has been seted up to slide 11's both sides inner wall, slide 11's inside is provided with clamping device 12, the surface of scriber framework 1 is close to the vertical connecting rod 13 that is provided with of clamping device 12 department, connecting rod 13 closely welds with four clamping device 12, one side of scriber framework 1 is connected with fixed block 14, fixed block 14's bottom is connected with rope 141 that hangs down, the one end that rope 141 kept away from fixed block 14 that hangs down is connected with lead block 142, through the setting of rope 141 that hangs down, can make the user find roughly vertical direction when needs are drawn a line, make scriber framework 1 guarantee the level through the alignment of vertical direction.

Clamping device 12 is including pressing from both sides tight frame 121, inside one side of pressing from both sides tight frame 121 is provided with spring 122, the one end of spring 122 and the inner wall of pressing from both sides tight frame 121 are closely welded, the other end of spring 122 is connected with first clamp plate 123, one side that spring 122 was kept away from to first clamp plate 123 is provided with second clamp plate 124, second clamp plate 124 and the inner wall of pressing from both sides tight frame 121 closely weld, clamp hole 1231 has been seted up between first clamp plate 123 and the second clamp plate 124, the upper and lower both sides surface connection of clamping frame 121 has slide bar 125, slide bar 125 and sliding tray 111 sliding fit, can guarantee through the setting up of spring 122 that the inside chalk of clamping frame 121 stabilizes and can not drop, thereby guarantee the effect of ruling.

The top of scriber framework 1 transversely is provided with

horizon bar

2, 2 inside hollow structure that are of horizon bar, upper surface middle part seted up bubble groove 21, the upper surface both sides of horizon bar 2 are connected with dead lever 22, the top of dead lever 22 is connected with sucking disc 23, sucking disc 23 can make the device adsorb on the blackboard, thereby avoid handheld hand ache that causes always, through the setting of horizon bar 2, whether the user is observing horizon bar 2 constantly when ruling, thereby avoid midway position to produce the skew.

The utility model discloses a basic operating principle: when needing to draw three check of four-wire on the english classroom, place scriber framework 1 on the blackboard surface, find roughly vertical direction through observing the rope 141 that hangs down, alignment scriber framework 1 through vertical direction makes scriber framework 1 guarantee the level, adsorb scriber framework 1 on the blackboard through sucking disc 23, thereby avoid handheld hand ache that causes all the time, clip the chalk through pressing from both sides tight frame 121, it makes clamping device 12 move at the water translation of scriber framework 1 and begin to rule to remove connecting rod 13, through observing whether horizontal pole 2 is horizontal, convenient to use person in time adjusts when the scriber is not level and makes its level, it accomplishes to rule when removing clamping device 12 to the other end of scriber framework 1, whole process operation is simple and convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a scriber for english teaching, includes scriber framework (1), its characterized in that: the inside of scriber framework (1) is provided with four slides (11), sliding tray (111) have been seted up to the both sides inner wall of slide (11), the inside of slide (11) is provided with clamping device (12), the surface of scriber framework (1) is close to clamping device (12) and locates vertical a connecting rod (13) of being provided with, one side of scriber framework (1) is connected with fixed block (14), the bottom of fixed block (14) is connected with rope (141) that hangs down, the one end that fixed block (14) were kept away from to rope (141) that hangs down is connected with lead (142).

2. The English teaching scriber of claim 1, wherein: clamping device (12) are including pressing from both sides tight frame (121), the inside one side that presss from both sides tight frame (121) is provided with spring (122), the one end of spring (122) and the inner wall that presss from both sides tight frame (121) closely weld, the other end of spring (122) is connected with first clamp plate (123), one side that spring (122) were kept away from in first clamp plate (123) is provided with second clamp plate (124), pressing from both sides tight hole (1231) has been seted up between first clamp plate (123) and second clamp plate (124), the upper and lower both sides surface that presss from both sides tight frame (121) is connected with slip strip (125).

3. The English teaching scriber of claim 1, wherein: the slideways (11) are arranged in parallel and are tightly welded with each other.

4. The English teaching scriber of claim 1, wherein: the connecting rod (13) is tightly welded with the four clamping devices (12).

5. The English teaching scriber of claim 2, wherein: the second clamping plate (124) is tightly welded with the inner wall of the clamping frame (121).

6. The English teaching scriber of claim 2, wherein: the sliding bar (125) is in sliding fit with the sliding groove (111).

7. The English teaching scriber of claim 1, wherein: the top of scriber framework (1) transversely is provided with horizon bar (2), the inside of horizon bar (2) is hollow structure, bubble groove (21) have been seted up at the upper surface middle part of horizon bar (2), the upper surface both sides of horizon bar (2) are connected with dead lever (22), the top of dead lever (22) is connected with sucking disc (23).