CN208593218U - A kind of marker used for English teaching - Google Patents

Abstract

The utility model discloses a kind of marker used for English teaching, including plate body and bar shaped munnion, the corner of the plate body is equipped with corner protective jacket, the surface of the plate body is provided with rectangle frame, rubber sleeve is respectively set in the left and right ends of the mobile item, first sliding groove is symmetrically arranged at left and right sides of the rectangle frame, the bar shaped munnion is provided with the left end of plate body, and the front surface of bar shaped munnion is equipped with locking cap, the back side of the plate body is equipped with sucker, second sliding slot is reserved on the outside of the back side of the bar shaped munnion, the left end of the mobile item is fixed between locking cap and sliding shoe, the locking cap is mounted on the top of threaded rod, the left end of the mobile item offers mounting hole.The marker used for English teaching is played a certain protective role by the corner protective jacket installed in the quadrangle of plate body convenient for the corner to plate body, prevents the corner of the plate body to be collided abrasion, while being also convenient for preventing corner is excessively sharp keen from scratching user.

Description

A kind of marker used for English teaching

Technical field

The utility model relates to English teaching technical field, specially a kind of marker used for English teaching.

Background technique

In English teaching, the teaching for word be it is particularly important, only first by word professor to student, Cai Nengjin One step expand English other knowledge, English primary teaching in, Yao Jiaohui student how specification writing English word, instructor Four lines, three lattice for writing English are often drawn on blackboard, however instructor is typically all to cross using ruler, is caused The distance between the line drawn and line differ in size, and will cause picture when bringing inconvenience when being write words, and crossing using ruler Streak-inclined phenomenon out, in view of the above-mentioned problems, designing a kind of marker used for English teaching.

Summary of the invention

The purpose of this utility model is to provide a kind of marker used for English teaching, to solve to propose in above-mentioned background technique Instructor is typically all to be crossed using ruler, and the distance between the line drawn and line is caused to differ in size, and is write words When bring inconvenience, and the problem of while being crossed using ruler, will cause the streak-inclined phenomenon drawn.

To achieve the above object, the utility model provides the following technical solutions: a kind of marker used for English teaching, including plate Body and bar shaped munnion, the corner of the plate body are equipped with corner protective jacket, and the surface of the plate body is provided with rectangle frame, and rectangle Mobile item is installed, and the center of mobile item is provided with linear frame in frame, the left and right ends of the mobile item are set respectively It is equipped with rubber sleeve, first sliding groove is symmetrically arranged at left and right sides of the rectangle frame, and first sliding groove connects rubber sleeve, it is described Bar shaped munnion is provided with the left end of plate body, and the front surface of bar shaped munnion is equipped with locking cap, and the back side of the plate body is equipped with The back side outside of sucker, the bar shaped munnion is reserved with second sliding slot, and sliding shoe is connected in second sliding slot, and sliding shoe Be fixedly arranged above threaded rod, the left end of the mobile item is fixed between locking cap and sliding shoe, and the locking cap is mounted on The left end of the top of threaded rod, the mobile item offers mounting hole.

Preferably, the quadrangle of the plate body is mounted on corner protective jacket, and corner protective jacket and plate body nested encryptions, and And corner protective jacket is silica gel material.

Preferably, the inside equidistantly distributed of the rectangle frame has mobile item, and there are four mobile item settings.

Preferably, the mobile item constitutes slide construction by rubber sleeve and first sliding groove, and the length of mobile item is greater than The length of rectangle frame.

Preferably, the sucker is respectively distributed to the quadrangle at the plate body back side.

Preferably, the number of the sliding shoe is corresponding with position with the number of position and locking cap, and locking cap and spiral shell Rasp bar is threadedly coupled, and sliding shoe is slidably connected with second sliding slot.

Compared with prior art, the utility model has the beneficial effects that the marker used for English teaching,

1. playing certain protection by the corner protective jacket installed in the quadrangle of plate body convenient for the corner to plate body and making With preventing the corner of the plate body to be collided abrasion, while being also convenient for preventing corner is excessively sharp keen from scratching user；

2., convenient for quickly drawing four lines, three lattice, abandoning by 4 installed in rectangle frame mobile items and using ruler in the past Scribing line, it is user-friendly, the scribing line time is saved, to improve classroom efficiency；

It is right convenient for user according to itself use demand 3. the slide construction being made up of mobile item and first sliding groove 7 The distance between mobile item is adjusted, and is increased the flexibility of the device, is offered convenience to user；

4. by being prevented in the back mounted sucker of plate body convenient for the scriber is fixed on blackboard surface in scribing line The random movement of scriber in scratching process, avoids drawing inclined lines, increases the practicability of the device.

Detailed description of the invention

Fig. 1 is the utility model front schematic diagram of internal structure；

Fig. 2 is the utility model structure schematic diagram；

Fig. 3 is the utility model overall structure diagram；

Fig. 4 is the utility model locking cap and sliding shoe top view cross section structural schematic diagram；

Fig. 5 is the mobile left end structural schematic diagram of the utility model；

Fig. 6 is the mobile right end structural schematic diagram of the utility model.

In figure: 1, plate body；2, corner protective jacket；3, rectangle frame；4, mobile item；5, linear frame；6, rubber sleeve；7, first is sliding Slot；8, bar shaped munnion；9, locking cap；10, sucker；11, second sliding slot；12, sliding shoe；13, threaded rod；14, mounting hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of marker used for English teaching, including plate body 1, corner protective jacket 2, rectangle frame 3, mobile item 4, linear frame 5, rubber sleeve 6, first sliding groove 7, bar shaped munnion 8, locking cap 9, suction Disk 10, second sliding slot 11, sliding shoe 12, threaded rod 13 and mounting hole 14, the corner of plate body 1 are equipped with corner protective jacket 2, plate body 1 quadrangle is mounted on corner protective jacket 2, and corner protective jacket 2 and 1 nested encryptions of plate body, and corner protective jacket 2 is silica gel Material is protected convenient for the corner to the scriber, prevents the corner of the scriber from wearing, while being also convenient for preventing scriber Corner be excessively sharp, be easy scratch user；

The surface of plate body 1 is provided with rectangle frame 3, and mobile item 4 is equipped in rectangle frame 3, and the centre bit of mobile item 4 It installs and is equipped with linear frame 5, the inside equidistantly distributed of rectangle frame 3 has mobile item 4, and mobile item 4 is provided with 4, convenient for quick Draw four lines, three lattice, abandon and crossed in the past with ruler, it is user-friendly, save scribing line the time, thus improve classroom effect Rate；

Rubber sleeve 6 is respectively set in the left and right ends of mobile item 4, and it is sliding that the left and right sides of rectangle frame 3 is symmetrically arranged with first Slot 7, and first sliding groove 7 connects rubber sleeve 6, mobile item 4 constitutes slide construction by rubber sleeve 6 and first sliding groove 7, and mobile The length of item 4 is greater than the length of rectangle frame 3, is adjusted convenient for user to the distance between mobile item 4, can be according to user Use demand, draw four lines, three lattice of different spacing；

Bar shaped munnion 8 is provided with the left end of plate body 1, and the front surface of bar shaped munnion 8 is equipped with locking cap 9, the back of plate body 1 Face is equipped with sucker 10, and sucker 10 is respectively distributed to the quadrangle at 1 back side of plate body, convenient for the scriber to be fixed on blackboard, prevents Streak-inclined phenomenon is only caused in scratching process, is brought great convenience to user；

It is reserved with second sliding slot 11 on the outside of the back side of bar shaped munnion 8, and is connected with sliding shoe 12 in second sliding slot 11, and Sliding shoe 12 is fixedly arranged above threaded rod 13, and the left end of mobile item 4 is fixed between locking cap 9 and sliding shoe 12, locking cap 9 It is mounted on the top of threaded rod 13, the left end of mobile item 4 offers mounting hole 14, the number and position and locking cap of sliding shoe 12 9 number is corresponding with position, and locking cap 9 is threadedly coupled with threaded rod 13, and sliding shoe 12 and second sliding slot 11 are slided Connection, it is mobile when so that crossing in the linear frame 5 in mobile item 4 convenient for the mobile item 4 for adjusting spacing is fixed Item 4 will not there is a phenomenon where slide.

Working principle: it when using the marker used for English teaching, is twisted according to Fig. 1-3 according to the use demand of user The locking cap 9 of dynamic 8 front surface of bar shaped munnion fitting, so that locking cap 9 is loosened with connection screw thread bar 13 below, so that solid Determine cap 9 and the bar shaped munnion 8 on plate body 1 is separated by a distance, and the sliding shoe 12 of 13 lower section of threaded rod can be perpendicular in bar shaped It is slided in the second sliding slot 11 in 8 outside of frame, so that it is fixed on the mobile item 4 between locking cap 9 and sliding shoe 12, it can be in rectangle It is slided in the first sliding groove 7 of 3 two sides of frame, is fitted with rubber sleeve 6 in the place that mobile item 4 is contacted with first sliding groove 7, increases The frictional force between mobile item 4 and first sliding groove 7 is added, can prevent mobile item 4 from voluntarily sliding in first sliding groove 7, need to borrow Help external force that can just slide in first sliding groove 7, i.e., the distance between adjustable mobile item 4, then in the same manner described above Successively position of remaining movement item 4 is adjusted, after being adjusted to the distance of specification, then locking cap 9 and threaded rod 13 is twisted Tightly, so that locking cap 9 is bonded with the bar shaped munnion 8 of lower section, and the sliding shoe 12 of 13 other end of threaded rod and second sliding slot 11 are pasted It closes, so that sliding shoe 12 can not slide in second sliding slot 11；

According to fig. 2, after adjusting the mobile item 4 in rectangle frame 3, user can utilize the sucker 10 at 1 back side of plate body will Plate body 1 is fixed on the surface of blackboard, and then user can hold chalk and cross in the linear frame 5 on mobile item 4, in this way The movement that can prevent scriber in scratching process avoids drawing inclined line, eliminates user and pins fixed fiber crops with hand It is tired, convenience is provided to user,

The corner of the plate body 1 can be protected, be prevented in the corner protective jacket 2 that the quadrangle of plate body 1 is installed according to Fig. 1 Only corner gouging abrasion is also convenient for preventing corner is excessively sharp keen from scratching user, increases whole practicability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of marker used for English teaching, including plate body (1) and bar shaped munnion (8), it is characterised in that: the plate body (1) Corner is equipped with corner protective jacket (2), and the surface of the plate body (1) is provided with rectangle frame (3), and is equipped in rectangle frame (3) Mobile item (4), and the center of mobile item (4) is provided with linear frame (5), the left and right ends difference of the mobile item (4) It is arranged rubber sleeve (6), is symmetrically arranged with first sliding groove (7) at left and right sides of the rectangle frame (3), and first sliding groove (7) is even It is connected to rubber sleeve (6), the bar shaped munnion (8) is provided with the left end of plate body (1), and the front surface of bar shaped munnion (8) is equipped with The back side of locking cap (9), the plate body (1) is equipped with sucker (10), is reserved with second on the outside of the back side of the bar shaped munnion (8) Sliding slot (11), and sliding shoe (12) are connected in second sliding slot (11), and sliding shoe (12) is fixedly arranged above threaded rod (13), the left end of the mobile item (4) is fixed between locking cap (9) and sliding shoe (12), and the locking cap (9) is mounted on spiral shell The left end of the top of rasp bar (13), the mobile item (4) offers mounting hole (14).

2. a kind of marker used for English teaching according to claim 1, it is characterised in that: the quadrangle of the plate body (1) is equal It is equipped with corner protective jacket (2), and corner protective jacket (2) and plate body (1) nested encryptions, and corner protective jacket (2) is silica gel Material.

3. a kind of marker used for English teaching according to claim 1, it is characterised in that: the inside of the rectangle frame (3) Equidistantly distributed has mobile item (4), and there are four mobile item (4) settings.

4. a kind of marker used for English teaching according to claim 1, it is characterised in that: the mobile item (4) passes through rubber Gum cover (6) and first sliding groove (7) constitute slide construction, and the length of mobile item (4) is greater than the length of rectangle frame (3).

5. a kind of marker used for English teaching according to claim 1, it is characterised in that: the sucker (10) is distributed respectively In the quadrangle at plate body (1) back side.

6. a kind of marker used for English teaching according to claim 1, it is characterised in that: the number of the sliding shoe (12) It is corresponding with position with the number of position and locking cap (9), and locking cap (9) is threadedly coupled with threaded rod (13), and is slided Block (12) is slidably connected with second sliding slot (11).