CN209972001U

CN209972001U - Scriber for English teaching

Info

Publication number: CN209972001U
Application number: CN201920079240.3U
Authority: CN
Inventors: 张豫; 吕翔; 李梦怡; 姜雁
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-01-21
Anticipated expiration: 2029-01-17

Abstract

The utility model discloses a scriber for english teaching, including the scriber, the bottom of scriber is provided with the upper boom, the outside both sides of upper boom all rotate through first inserted shaft and are connected with the connecting rod, the bottom of connecting rod is through second inserted shaft fixedly connected with lower beam, the one end of upper boom rotates through first inserted shaft and is connected with the bull stick, the other end of upper boom rotates through first inserted shaft and is connected with the gag lever post. The utility model discloses in, the bottom of scriber is provided with the upper boom, and the outside both sides of upper boom all rotate through first inserted shaft and be connected with the connecting rod, and the bottom of connecting rod is inserted a fixedly connected with lower beam through the second, during the use, draws the four-wire with the chalk along the top of upper boom, the bottom of upper boom, the top of lower beam and the bottom of lower beam, has just accomplished the english and has drawn a line, simple structure, and convenient and fast provides very big facility for the user, and then has realized once drawing a line.

Description

Scriber for English teaching

Technical Field

The utility model belongs to the technical field of teaching aid, specifically be a scriber is used in english teaching.

Background

Teaching aids are general names of various appliances used for enabling students to understand teaching contents visually and vividly and tools used by teachers during teaching, the teaching aids are short for short, the teaching aids can improve learning interest of the students, enrich perceptual knowledge, help to form clear concepts, and develop observation ability and thinking ability of the students, and the teaching aids are generally divided into three types, namely common teaching aids, special teaching aids and infant teaching aids.

However, the existing scriber for English teaching is firstly complicated in operation steps, some scribers depend on a set square to scribe, but the consumed time cannot realize one-time scribing, and secondly, the existing scriber for English teaching is complex in structure, cannot be folded and does not have portability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that one-time scribing cannot be realized, the portability is not realized, and the scribing inclination cannot be avoided, the scriber for English teaching is provided.

The utility model adopts the technical scheme as follows: the utility model provides a scriber for english teaching, includes the scriber, the bottom of scriber is provided with the upper boom, the outside both sides of upper boom all rotate through first inserted shaft and are connected with the connecting rod, the bottom of connecting rod is inserted shaft fixedly connected with lower beam through the second, the one end of upper boom rotates through first inserted shaft and is connected with the bull stick, the other end of upper boom rotates through first inserted shaft and is connected with the gag lever post, the one end that first inserted shaft was kept away from to the bull stick rotates through the third inserted shaft and is connected with the alignment pole, the alignment pole is kept away from the one end bottom that the third inserted shaft and has been seted up the spacing groove.

The first inserting shaft is fixedly connected with a limiting ring outside, and the limiting ring is located between the upper rod and the connecting rod.

The upper rod and the lower rod are of U-shaped structures in vertical cross sections, and the width of the upper rod is equal to the width of the lower rod and is equal to the distance between the upper rod and the lower rod.

The connecting rods are arranged in two numbers, and the two connecting rods are respectively positioned on two sides of the outer portion of the upper rod.

The connecting rod is rotatably connected with the first inserting shaft through a torsion spring rotating shaft.

The width of the aligning rod is equal to the width of the limiting rod and is equal to the width of one half of the rotating rod.

And one end of the rotating rod, which is close to the third inserting shaft, is of a unfilled corner type structure, and the top end of the rotating rod is aligned with the top end of the aligning rod.

Wherein, the spacing groove is used with the cooperation of one end of gag lever post.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the bottom of scriber is provided with the upper boom, and the outside both sides of upper boom all rotate through first inserted shaft and be connected with the connecting rod, and the bottom of connecting rod is inserted a fixedly connected with lower beam through the second, during the use, draws the four-wire with the chalk along the top of upper boom, the bottom of upper boom, the top of lower beam and the bottom of lower beam, has just accomplished the english and has drawn a line, simple structure, and convenient and fast provides very big facility for the user, and then has realized once drawing a line.

2. The utility model discloses in, rotate through the torsional spring pivot between connecting rod and the first axle of inserting and be connected, the one end of upper boom rotates through first axle of inserting and is connected with the bull stick, the other end of upper boom rotates through first axle of inserting and is connected with the gag lever post, during the use, open the scriber, the lower beam rotates under the upper boom along the torsional spring pivot, rotate the gag lever post along first axle of inserting, rotate the bull stick along first axle of inserting, during the time of collecting, directly utilize first axle of inserting, second axle of inserting and third insert the axle folding can, convenient and fast, portable.

3. The utility model discloses in, the one end that first inserted shaft was kept away from to the bull stick is rotated through the third inserted shaft and is connected with the alignment rod, the alignment rod is kept away from the one end bottom of third inserted shaft and has been seted up the spacing groove, the one end that is close to the third inserted shaft of bull stick is unfilled corner formula structure, and the top of bull stick aligns with the top of alignment rod, the spacing groove uses with the one end cooperation of spacing rod, during the use, the alignment rod rotates to the level along the third inserted shaft, the one end of keeping away from first inserted shaft with the spacing rod injects the spacing groove of alignment rod, then align the alignment rod and the blackboard top of scriber, and then avoided the rule slope, the usability has been improved greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of a scriber for English teaching according to the present invention;

FIG. 2 is a schematic view of the left side of the present invention;

FIG. 3 is a schematic side view of the right-middle side of the present invention;

fig. 4 is a schematic view of the top folding of the present invention.

The labels in the figure are: 1. a scriber; 2. a rod is arranged; 3. a lower rod; 4. a connecting rod; 5. a limiting ring; 6. a first insert shaft; 7. a second shaft; 8. a torsion spring shaft; 9. a rotating rod; 10. a third shaft; 11. an alignment rod; 12. a limiting groove; 13. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a scriber for english teaching, including scriber 1, the bottom of scriber 1 is provided with

upper boom

2, 2 outside both sides of upper boom all are connected with connecting rod 4 through first axle 6 rotation, 7 fixedly connected with lower beam 3 of second axle of inserting are passed through to the bottom of connecting rod 4, the one end of upper boom 2 is connected with bull stick 9 through first axle 6 rotation, the other end of upper boom 2 is connected with gag lever post 13 through first axle 6 rotation of inserting, gag lever post 13's setting, make scriber 1 more have stability when using, the one end that first axle 6 was kept away from to bull stick 9 is connected with alignment rod 11 through third axle 10 rotation, alignment rod 11 keeps away from the one end bottom of third axle 10 and has seted up spacing groove 12, stability when using has been improved greatly.

Furthermore, the first inserting shaft 6 is fixedly connected with a limiting ring 5 outside, the limiting ring 5 is located between the upper rod 2 and the connecting rod 4, and the limiting ring 5 is arranged, so that the stability of the scriber 1 is improved.

Further, the vertical cross-section of upper boom 2 and lower beam 3 all is U type structure, and the width that the width of upper boom 2 equals lower beam 3 equals interval between upper boom 2 and the lower beam 3, utilizes interval and width for the structure is simpler, more has the portability.

Furthermore, the two connecting rods 4 are arranged, and the two connecting rods 4 are respectively positioned on two outer sides of the upper rod 2, so that the stability of the scriber 1 is improved.

Further, the connecting rod 4 is rotatably connected with the first inserting shaft 6 through the torsion spring rotating shaft 8, and the torsion spring rotating shaft 8 is arranged, so that the scriber 1 is convenient to fold, and the practicability is greatly improved.

Furthermore, the width of the aligning rod 11 is equal to that of the limiting rod 13 and is equal to that of the half rotating rod 9, so that the appearance of the scriber 1 is improved, the folding space is saved, and the portability is improved.

Furthermore, one end of the rotating rod 9 close to the third inserting shaft 10 is of a unfilled corner type structure, and the top end of the rotating rod 9 is aligned with the top end of the aligning rod 11, so that stable scribing is facilitated, and meanwhile, the attractiveness is improved.

Furthermore, the limiting groove 12 is matched with one end of the limiting rod 13, so that the stability of the scriber 1 during scribing is greatly improved.

The working principle is as follows: during the use, open scriber 1, lower beam 3 rotates to under the upper beam 1 along torsional spring pivot 8, rotate gag lever post 13 along first inserted shaft 6, rotate bull stick 9 along first inserted shaft 6, alignment rod 11 rotates to the level along third inserted shaft 10 simultaneously, the one end of keeping away from first inserted shaft 6 with gag lever post 13 injects the spacing groove 12 of alignment rod 11, then align the alignment rod 11 and the blackboard top of scriber 1, with the top of chalk along upper beam 2, the bottom of upper beam 2, the top of lower beam 3 and the bottom of lower beam 3 draw the four-line, english is drawn a line has just been accomplished, moreover, the steam generator is simple in structure, and is convenient and fast, provide very big facility for the user.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a scriber for english teaching, includes scriber (1), its characterized in that: the bottom of scriber (1) is provided with upper boom (2), the outside both sides of upper boom (2) all rotate through first inserted shaft (6) and are connected with connecting rod (4), the bottom of connecting rod (4) is inserted shaft (7) fixedly connected with lower beam (3) through the second, the one end of upper boom (2) is rotated through first inserted shaft (6) and is connected with bull stick (9), the other end of upper boom (2) rotates through first inserted shaft (6) and is connected with gag lever post (13), the one end that first inserted shaft (6) was kept away from in bull stick (9) rotates through third inserted shaft (10) and is connected with alignment pole (11), spacing groove (12) have been seted up to the one end bottom that third inserted shaft (10) was kept away from in alignment pole (11).

2. The English teaching scriber of claim 1, wherein: the first insert shaft (6) is fixedly connected with a limiting ring (5) outside, and the limiting ring (5) is located between the upper rod (2) and the connecting rod (4).

3. The English teaching scriber of claim 1, wherein: the vertical sections of the upper rod (2) and the lower rod (3) are both U-shaped structures, and the width of the upper rod (2) is equal to the width of the lower rod (3) and is equal to the distance between the upper rod (2) and the lower rod (3).

4. The English teaching scriber of claim 1, wherein: the two connecting rods (4) are arranged, and the two connecting rods (4) are respectively positioned at two sides of the outer part of the upper rod (2).

5. The English teaching scriber of claim 1, wherein: the connecting rod (4) is rotatably connected with the first inserting shaft (6) through a torsion spring rotating shaft (8).

6. The English teaching scriber of claim 1, wherein: the width of the aligning rod (11) is equal to the width of the limiting rod (13) and equal to the width of the half rotating rod (9).

7. The English teaching scriber of claim 1, wherein: one end of the rotating rod (9) close to the third inserting shaft (10) is of a unfilled corner type structure, and the top end of the rotating rod (9) is aligned with the top end of the aligning rod (11).

8. The English teaching scriber of claim 1, wherein: the limiting groove (12) is matched with one end of the limiting rod (13) for use.