Mark scraper for English teaching

Abstract

The utility model discloses a scriber for English teaching, which belongs to the technical field of teaching aids and comprises a scribing plate, a sliding rod is mounted in the scribing plate, a clamping component is mounted on the sliding rod in a sliding manner and comprises a sliding block sliding on the sliding rod, wing plates are mounted at two ends of the sliding block and can be fixed with the scribing plate through screws, and the scribing plate is fixed on the sliding block. And pen clamping barrels are installed on the outer sides of the sliding blocks, the interiors of the pen clamping barrels are hollow, sleeves are installed on the pen clamping barrels in a penetrating mode, springs are installed in the sleeves, and clamping plates are installed at the outer ends of the springs. According to the chalk clamping device, the clamping assembly is arranged, the multiple clamping plates are matched with the springs to clamp the chalk, mounting and dismounting are convenient, the chalk can be rapidly filled after frequent scribing, and the teaching efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a line marker for english teaching belongs to teaching aid technical field. BACKGROUND

[0002] Chinese patent application line marker for english teaching, application number 201620073137.4, disclosed by handheld handle, connecting rod, chalk holder and clamp, the chalk holder is equipped with four, and the chalk holder is uniformly fixed on the connecting rod, the handheld handle both ends are fixed between two the chalk holder of connecting rod both ends, the handheld handle imitates human anatomy design, and the handheld handle hand part is equipped with sponge layer, the clamp is covered on the chalk holder, the line marker for english teaching is used in coordination with the ruler, has the characteristics such as small size, simple structure, easy to process, low cost, convenient to use, effectively improve the work efficiency of teacher, reduce the labor intensity of teacher. SUMMARY

[0003] The utility model discloses a line marker for english teaching that can conveniently adjust the distance between lines.

[0004] The utility model discloses a line marker for english teaching that can conveniently adjust the distance between lines.

[0005] The utility model discloses a line marker for english teaching that can conveniently adjust the distance between lines.

[0006] Further, the end of the line marker opposite the clamping assembly is provided with a mounting plate by a fastening screw, and the mounting plate is provided with an end plate at both ends.

[0007] Further, the outside of the mounting plate is provided with a handle.

[0008] Further, the handle is provided with an anti-skid groove on the gripping part.

[0009] Further, the end plate is provided with an auxiliary line marking assembly.

[0010] Further, the auxiliary line marking assembly comprises a screw rod threadedly connected with the end plate.

[0011] Further, the top of the screw rod is provided with a rotating handle.

[0012] Further, the bottom of the screw rod is provided with a carrier plate, one side of the carrier plate is provided with a supporting rod, and a rotating drum is rotatably arranged on the supporting rod.

[0013] Further, the outer side of the clamping plate is provided with an antiskid pad.

[0014] Further, the top of the clamping plate is arc-shaped.

[0015] The beneficial technical effects of the utility model are as follows: according to the line marker for English teaching, the clamping assembly is arranged, the chalk is clamped by the multiple clamping plates and springs, the chalk can be quickly filled after frequent line marking, and the teaching efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a clamping assembly structure schematic view of the utility model;

[0018] Figure 3 It is a line board structure schematic view of the utility model;

[0019] Figure 4 It is a clamping assembly structure schematic view of the utility model;

[0020] Figure 5 It is a clamping plate structure schematic view of the utility model;

[0021] Figure 6 It is an auxiliary line marking assembly schematic view of the utility model.

[0022] In the figure: 1, line board; 2, pencil holder; 3, screw rod; 4, supporting rod; 5, rotating drum; 6, carrier plate; 7, end plate; 8, handle; 9, fastening screw; 10, mounting plate; 11, sliding rod; 12, sliding block; 13, wing plate; 14, clamping plate; 15, sleeve; 16, spring; 17, antiskid pad. DETAILED DESCRIPTION

[0023] In order to make the person skilled in the art more clear and definite the technical scheme of the utility model, the utility model is described in further detail below in combination with the embodiments and the drawings, but the embodiment of the utility model is not limited to this.

[0024] Embodiment 1:

[0025] As Figures 1-6As shown, the English teaching marking device provided in this embodiment includes a marking board 1, a sliding rod 11 installed inside the marking board 1, and four clamping components slidably installed on the sliding rod 11. The chalk is clamped by the clamping components to mark lines on the blackboard. When conducting English teaching activities, the device can quickly mark lines, which can improve teaching efficiency.

[0026] A mounting plate 10 is installed on the end of the marking plate 1 opposite to the clamping assembly by fastening screws 9. A handle 8 is installed on the outside of the mounting plate 10, which makes it easy to pick up when marking lines. The gripping part of the handle 8 is provided with anti-slip grooves, which makes it more stable when gripping. End plates 7 are installed on both ends of the mounting plate 10.

[0027] In this embodiment, as Figure 1 and Figure 6 As shown, an auxiliary scribing assembly is installed on the end plate 7. The auxiliary scribing assembly includes a screw 3 that is threadedly connected to the end plate 7. A rotating handle is installed on the top of the screw 3, and a carrier plate 6 is installed on the bottom of the screw 3. A support rod 4 is installed on one side of the carrier plate 6, and a rotating cylinder 5 is rotatably installed on the support rod 4. When scribing, the length of the rotating cylinder 5 can be adjusted by the screw 3 to be located at the bottom edge of the blackboard, making it convenient to scribing along the line. The auxiliary scribing assembly can be installed at one end or both ends, depending on the actual situation.

[0028] In this embodiment, as Figure 2 , Figure 4 and Figure 5 As shown, the clamping assembly includes a slider 12 that slides on a sliding rod 11. Both ends of the slider 12 are equipped with wing plates 13, which can be fixed to the marking plate 1 by screws. A pen holder 2 is installed on the outside of the slider 12. The pen holder 2 is hollow inside, and a sleeve 15 is installed through the pen holder 2. A spring 16 is installed inside the sleeve 15. A clamping plate 14 is installed on the outer end of the spring 16. An anti-slip pad 17 is installed on the outside of the clamping plate 14, and the top of the clamping plate 14 is arc-shaped. After the chalk is inserted, the spring 16 squeezes the chalk, thereby clamping the chalk, which makes it more convenient to replace or refill the chalk.

[0029] Example 2:

[0030] In this embodiment, as Figures 1-6 The working process of the English teaching underliner provided in this embodiment is as follows:

[0031] In use, first slide the clamping components to adjust the distance between the multiple clamping components. After adjustment, fix it by the wing plate 13. Then load chalk and hold the handle 8 to draw lines on the blackboard. At the same time, you can also draw lines by adjusting the length of the screw 3 through the auxiliary drawing component.

[0032] In conclusion, in the embodiment, the English teaching marker according to the embodiment is capable of clamping the chalk through the clamping assembly and the plurality of clamping plates 14 cooperating with the spring 16, is convenient to install and disassemble, and is capable of quickly filling the chalk after frequent marking, thereby improving the teaching efficiency.

[0033] The above is only further embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the disclosed range of the present application, which belongs to the protection scope of the present application.

Claims

1. A line marker for English teaching, characterized by, The utility model provides a line marking board, which comprises a line marking board (1), a sliding rod (11) is arranged in the line marking board (1), a clamping assembly is slidably arranged on the sliding rod (11), the clamping assembly comprises a sliding block (12) slidably arranged on the sliding rod (11), wing plates (13) are arranged at both ends of the sliding block (12), the wing plates (13) can be fixed to the line marking board (1) through screws, a pencil holder (2) is arranged on the outer side of the sliding block (12), the pencil holder (2) is hollow, a sleeve (15) is arranged on the pencil holder (2), a spring (16) is arranged in the sleeve (15), a clamping plate (14) is arranged on the outer end of the spring (16).

2. The ruler for English teaching according to claim 1, wherein A mounting plate (10) is arranged on one end of the line marking board (1) opposite to the clamping assembly through a fastening screw (9), end plates (7) are arranged at both ends of the mounting plate (10).

3. The English teaching ruler according to claim 2, wherein A handle (8) is arranged on the outer side of the mounting plate (10).

4. The ruler according to claim 3, wherein Anti-skid grooves are formed on the gripping parts of the handle (8).

5. The English teaching ruler according to claim 2, wherein An auxiliary line marking assembly is arranged on the end plate (7).

6. The English teaching ruler according to claim 5, wherein The auxiliary line marking assembly comprises a screw rod (3) threadedly connected with the end plate (7).

7. The English teaching ruler according to claim 6, wherein A rotating handle is arranged on the top of the screw rod (3).

8. The English teaching ruler according to claim 6, wherein A carrier plate (6) is arranged on the bottom of the screw rod (3), a supporting rod (4) is arranged on one side of the carrier plate (6), and a rotating cylinder (5) is rotatably arranged on the supporting rod (4).

9. The English teaching ruler according to claim 1, wherein An anti-skid pad (17) is arranged on the outer side of the clamping plate (14).

10. The English teaching ruler according to claim 1, wherein The top of the clamping plate (14) is arc-shaped.

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