CN214963896U

CN214963896U - Auxiliary device that english education and teaching used

Info

Publication number: CN214963896U
Application number: CN202121627989.0U
Authority: CN
Inventors: 李怡臻
Original assignee: Wuhan City Vocational College
Current assignee: Wuhan City Vocational College
Priority date: 2021-07-18
Filing date: 2021-07-18
Publication date: 2021-12-03
Anticipated expiration: 2031-07-18

Abstract

The utility model relates to the technical field of teaching equipment, and discloses an auxiliary device for English education and teaching, which comprises a fixed base, four corners at the bottom of the fixed base are fixedly provided with universal wheels, a fixed rod is fixedly arranged at the middle position at the top of the fixed base, a sleeve is slidably sleeved outside the fixed rod, four support rods are arranged on the surface of the sleeve in an annular sliding manner, and a writing board is fixedly arranged at the top of the support rods, the utility model discloses, by pulling out a limiting hole from the limiting rod, the writing board on the support rods is conveniently driven to move up and down, thereby realizing the height adjustment of the writing board, facilitating teachers to carry out teaching, and driving the limiting rod to be inserted into the limiting hole through a reset spring, thereby realizing the limiting of the sleeve, and through the mutual cooperation of a sliding block and a sliding groove, a user can push the writing board to rotate as required, thus not only improving the writing amount, and the teaching aid is convenient for displaying at a plurality of angles, and effectively improves the teaching rate.

Description

Auxiliary device that english education and teaching used

Technical Field

The utility model belongs to the technical field of the teaching equipment, specifically be an auxiliary device that english education and teaching was used.

Background

With the use of the network, the use of english is more widespread, in english teaching, words and grammar as main contents of teaching occupy a large amount of time of teaching, and in traditional english teaching, a teacher usually leads students to recite and memorize the paper textbook, or performs key learning on important word grammar on a blackboard in a classroom.

But the auxiliary device that english education teaching on the existing market used writes the teaching through single and unilateral clipboard mostly to influenced the efficiency of giving lessons, the auxiliary device that traditional english education teaching used simultaneously, holistic structure is immovable, and the inconvenience is carried out the dismouting to the clipboard and is changed.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an auxiliary device that english education and teaching used, the effectual auxiliary device that english education and teaching used of having solved on the existing market, write the teaching through single and folk prescription to the clipboard that mostly to influenced the efficiency of giving lessons, the auxiliary device that traditional english education and teaching used simultaneously, holistic structure is immovable, inconveniently carries out the problem that the dismouting was changed to the clipboard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device that english education and teaching used, which comprises a fixed pedestal, unable adjustment base bottom four corners fixed mounting has the universal wheel, unable adjustment base top intermediate position fixed mounting has the dead lever, the sleeve has been cup jointed in the slip of dead lever outside, sleeve surface ring shape slides and is provided with four bracing pieces, the fixed clipboard that is provided with in bracing piece top, bracing piece top fixed mounting has the inserted block, the clipboard is close to the one end surface of bracing piece seted up with inserted block assorted slot, the inside slip in inserted block both sides is provided with the movable block, the inside both sides of slot seted up with movable block assorted fixed slot, dead lever top fixed mounting has the pull rod, sleeve one side inside slip runs through there is the gag lever post, the even interval in dead lever surface seted up with gag lever post assorted spacing hole.

Preferably, the guide blocks are fixedly installed on two sides inside the sleeve, and the surface of the fixing rod is provided with a guide groove matched with the guide blocks.

Preferably, one end of the support rod, which is far away from the writing board, is fixedly provided with a sliding block, and a sliding groove matched with the sliding block is annularly formed in the sleeve meter.

Preferably, the inside flexible groove of seting up with the movable block assorted in the inserted block both sides, the inserted block surface slides and is provided with and runs through the movable block screw thread and be provided with fastening bolt.

Preferably, the surface of the limiting rod is sleeved with a return spring, and the surface of the return spring is coated with an antirust agent.

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

1) in the work, the limiting rod is pulled out of the limiting hole, so that the writing board on the supporting rod is conveniently driven to move up and down, the height of the writing board is adjusted, a teacher can conveniently perform teaching, the limiting rod is driven to be inserted into the limiting hole through the reset spring after the writing board is moved to a proper position, the limiting of the sleeve is realized, the sliding block and the sliding groove are matched with each other, a user can push the writing board to rotate according to needs, the writing amount is improved, multiple angles can be conveniently displayed, and the teaching rate is effectively improved;

2) through reversal fastening bolt, thereby the fixed of movable block has been relieved, draw out the fixed slot through fastening bolt pulling movable block this moment and retract to flexible inslot portion, thereby the connection between inserted block and the clipboard has been relieved, can take off the clipboard through external force this moment and change, it inserts to aim at the inserted block through the slot on the clipboard with new, then insert the inside rotation fastening bolt of fixed slot with the movable block, thereby the installation effect has been accomplished, the effectual step of simplifying the dismouting like this, the people of being convenient for change the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a perspective view of the sleeve of the present invention;

FIG. 3 is a perspective view of the writing board of the present invention;

in the figure: 1. a fixed base; 2. fixing the rod; 3. a sleeve; 4. a support bar; 5. a writing board; 6. inserting a block; 7. a slot; 8. a movable block; 9. fixing grooves; 10. a limiting rod; 11. a limiting hole; 12. a guide block; 13. a guide groove; 14. a slider; 15. a chute; 16. a telescopic groove; 17. fastening a bolt; 18. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a fixing base 1, universal wheels are fixedly arranged at four corners of the bottom of the fixing base 1, the overall flexibility is effectively improved, a fixing rod 2 is fixedly arranged at the middle position of the top of the fixing base 1, so as to achieve a good fixing effect, a sleeve 3 is slidably sleeved outside the fixing rod 2, so as to facilitate the sleeve 3 to slide up and down on the surface of the fixing rod 2, four support rods 4 are annularly slidably arranged on the surface of the sleeve 3, a writing board 5 is fixedly arranged at the top of the support rods 4, so as to achieve a good supporting effect on the writing board 5, an insertion block 6 is fixedly arranged at the top of the support rods 4, a slot 7 matched with the insertion block 6 is arranged on one end surface of the writing board 5 close to the support rods 4, the insertion block 6 is inserted into the slot 7, so as to achieve a preliminary installation effect, and movable blocks 8 are slidably arranged inside two sides of the insertion block 6, fixed slot 9 with 8 assorted of movable block is seted up to 7 inside both sides of slot, insert inside fixed slot 9 through movable block 8, thereby the fastness of installation has been improved, 2 top fixed mounting of dead lever have the pull rod, the thrust unit of being convenient for removes, sleeve 3 one side is inside to slide to run through has gag lever post 10, 2 even spaced apart in surface of dead lever are equipped with gag lever post 10 assorted spacing hole 11, through inserting inside spacing hole 11 with gag lever post 10, thereby realize spacing to sleeve 3.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, guide blocks 12 are fixedly mounted on two sides inside the sleeve 3, guide grooves 13 matched with the guide blocks 12 are formed in the surface of the fixing rod 2, and the guide blocks 12 are matched with the guide grooves 13, so that a good guide effect is achieved on the sleeve 3.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, a sliding block 14 is fixedly installed at one end of the supporting rod 4 away from the writing board 5, a sliding groove 15 matched with the sliding block 14 is annularly formed in the surface of the sleeve 3, and the sliding block 14 is matched with the sliding groove 15, so that the supporting rod 4 can slide on the surface of the sleeve 3 conveniently.

Fourth embodiment, on the basis of first embodiment, given by fig. 3, insert 6 both sides inside and seted up with the flexible groove 16 of movable block 8 assorted, insert 6 surface slip be provided with run through the movable block 8 screw thread and be provided with fastening bolt 17, be convenient for fix movable block 8 through rotating fastening bolt 17.

In the fifth embodiment, based on the first embodiment, as shown in fig. 2, the surface of the limiting rod 10 is sleeved with a return spring 18, the surface of the return spring 18 is coated with an antirust agent, and the return spring 18 is convenient for driving the limiting rod 10 to be inserted into the limiting hole 11.

The working principle is as follows: when the writing board limiting device works, the writing board 5 is convenient to move to a proper position through the universal wheel, then the limiting rod 10 is pulled out of the limiting hole 11 through external force according to use requirements, so that the fixation of the sleeve 3 is released, at the moment, the sleeve 3 can be pushed to slide up and down on the surface of the fixed rod 2 through the external force, so that the writing board 5 on the supporting rod 4 is driven to move up and down, the height of the writing board 5 is adjusted, and teachers can conveniently conduct teaching, in the moving process of the sleeve 3, the guide block 12 is matched with the guide groove 13, so that the moving stability is improved, after the sleeve 3 is moved to the proper position, the limiting rod 10 is driven to be inserted into the limiting hole 11 through the reset spring 18, so that the limiting of the sleeve 3 is achieved, in the using process, due to the fact that the four-side writing board 5 is arranged, the sliding block 14 is matched with the sliding groove 15, a user can push the writing board 5 to rotate according to needs, not only so improved the volume of writing, still be convenient for carry out a plurality of angles and demonstrate, the effectual rate of giving lessons that has improved, when needs are dismantled the change to clipboard 5, through reversal fastening bolt 17, thereby the fixed of movable block 8 has been relieved, draw out fixed slot 9 through fastening bolt 17 pulling movable block 8 and retract inside flexible groove 16, thereby be connected between inserted block 6 and clipboard 5 has been relieved, can take off clipboard 5 through external force this moment and change, insert block 6 inserts through aligning slot 7 on the clipboard 5 new, then insert movable block 8 fixed slot 9 inside rotation fastening bolt 17, thereby the installation effect has been accomplished, the effectual step of simplifying the dismouting like this, the people of being convenient for change the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides an auxiliary device that english education and teaching was used, includes unable adjustment base (1), its characterized in that: fixing base (1) bottom four corners fixed mounting has the universal wheel, fixing base (1) top intermediate position fixed mounting has dead lever (2), sleeve (3) have been cup jointed in dead lever (2) outside slip, sleeve (3) surface ring shape slip is provided with four bracing pieces (4), bracing piece (4) top is fixed and is provided with clipboard (5), bracing piece (4) top fixed mounting has inserted block (6), clipboard (5) are close to the one end surface of bracing piece (4) seted up with inserted block (6) assorted slot (7), inserted block (6) both sides inside slip is provided with movable block (8), slot (7) inside both sides seted up with movable block (8) assorted fixed slot (9), dead lever (2) top fixed mounting has the pull rod, sleeve (3) one side inside slip runs through there is gag lever post (10), dead lever (2) surface uniform spacing interval seted up with gag lever post (10) assorted spacing hole (11).

2. The auxiliary device for teaching english education according to claim 1, wherein: the inner two sides of the sleeve (3) are fixedly provided with guide blocks (12), and the surface of the fixed rod (2) is provided with guide grooves (13) matched with the guide blocks (12).

3. The auxiliary device for teaching english education according to claim 1, wherein: one end of the support rod (4) far away from the writing board (5) is fixedly provided with a sliding block (14), and a sliding groove (15) matched with the sliding block (14) is annularly formed in the surface of the sleeve (3).

4. The auxiliary device for teaching english education according to claim 1, wherein: the telescopic groove (16) matched with the movable block (8) is formed in the two sides of the insertion block (6), and the surface of the insertion block (6) is slidably provided with a fastening bolt (17) penetrating through the movable block (8) in a threaded manner.

5. The auxiliary device for teaching english education according to claim 1, wherein: the surface of the limiting rod (10) is sleeved with a return spring (18), and the surface of the return spring (18) is coated with an antirust agent.