CN210161821U

CN210161821U - Auxiliary device that english education and teaching used

Info

Publication number: CN210161821U
Application number: CN201920961174.2U
Authority: CN
Inventors: 彭佼
Original assignee: Shandong Light Industry Professional School
Current assignee: Shandong Light Industry Professional School; Shandong Vocational College of Light Industry
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-20
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses an auxiliary device that english education and teaching was used relates to teaching aid technical field, and it includes the bottom plate, the spout has been seted up to the upper surface of bottom plate, sliding connection has two sliders in the spout, and the equal joint in side of two sliders has first sliding sleeve, and two first sliding sleeves cup joint on same first slide bar. This auxiliary device that english education and teaching used, through setting up first blackboard, the fly leaf, second blackboard and through-hole, take off the L template from the fixture block when the mr, the elasticity of spring is through two sliders, two second slide bars, two second sliding sleeves and two connecting blocks drive two first blackboards and move to the direction of keeping away from each other, the second blackboard comes out gradually along with two first blackboards keep away from each other this moment, reached like this and increased the area that the mr wrote the english, when the second blackboard is not used simultaneously, can withdraw it in two first blackboards, thereby the space that the device occupy has been reduced.

Description

Auxiliary device that english education and teaching used

Technical Field

The utility model relates to a teaching aid technical field specifically is an auxiliary device that english education and teaching was used.

Background

English is the second language most widely used in the world, and is one of the official languages of the european union and many international organizations and the british and federal countries, and is also one of the working languages of united nations. Many international occasions all use the english as the medium of communication today, the english is also the closest language of contact with the computer, most programming languages all have contact with the english, and along with the network uses, make english use more popular, along with the development of economy, the people of english study are also more and more, traditional english teaching appurtenance is when teaching, most auxiliary device's usable floor area can not change, and auxiliary device area is great, can not dismantle, it is troublesome like this to use for the mr.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an auxiliary device that english education and teaching was used has solved traditional english teaching appurtenance and when teaching, and most auxiliary device's usable floor area can not change, and auxiliary device area of occupation is great, can not dismantle, has brought troublesome problem for the mr uses like this.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: an auxiliary device used for English education and teaching comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a sliding groove, the sliding groove is connected with two sliding blocks in a sliding manner, the side surfaces of the two sliding blocks are respectively clamped with a first sliding sleeve, the two first sliding sleeves are sleeved on the same first sliding rod, the left end and the right end of the first sliding rod are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the sliding groove, the surface of the first sliding rod is sleeved with a spring, the left end and the right end of the spring are respectively fixedly connected with the opposite surfaces of the two sliding blocks, the upper surfaces of the two sliding blocks are respectively fixedly connected with a second sliding rod, the surfaces of the two second sliding rods are respectively sleeved with a second sliding sleeve, the surfaces of the two second sliding sleeves are respectively clamped with a connecting block, the back surfaces of the two connecting blocks are respectively fixedly connected with a first, and the right side fixedly connected with second blackboard of left side fly leaf, the second blackboard passes the left surface fixed connection of two through-holes and right side fly leaf, and two through-holes set up the opposite face at two first blackboards respectively, and the right side fixed connection of head and L template is passed through in the left side of the first blackboard lower surface in right side, L template joint is on the fixture block, the last fixed surface of fixture block connects the right side at the first blackboard lower surface in left side.

Preferably, the movable device includes the fixed block, the last fixed surface of fixed block is connected in the left side of the first blackboard lower surface in right side, the front of fixed block is through the back swing joint of round pin axle with the movable block, the left surface fixed connection of movable block is at the right flank of L template.

Preferably, the activity ring has been cup jointed on the surface of second sliding sleeve, the quantity of activity ring is two, and the upper surface of two activity rings overlap joint respectively in the bottom of two second sliding sleeves, and the front of two activity rings all is provided with the fastening knob, and the opposite face of two activity rings passes through telescopic link fixed connection.

Preferably, the top end joint of second slide bar has the stopper, the shape of stopper is the rectangle.

Preferably, the lower surface of the bottom plate is fixedly connected with four rollers, and the four rollers are respectively positioned at four corners of the lower surface of the bottom plate

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this auxiliary device that english education and teaching used, through setting up first blackboard, the fly leaf, second blackboard and through-hole, take off the L template from the fixture block when the mr, the elasticity of spring is through two sliders, two second slide bars, two second sliding sleeves and two connecting blocks drive two first blackboards and move to the direction of keeping away from each other, the second blackboard comes out gradually along with two first blackboards keep away from each other this moment, reached like this and increased the area that the mr wrote the english, when the second blackboard is not used simultaneously, can withdraw it in two first blackboards, thereby the space that the device occupy has been reduced.

2. This auxiliary device that english education and teaching used, through setting up the loose ring, fastening knob and telescopic link, when people need adjust the height of two first blackboards, not hard up fastening knob, make two loose rings can move on two second slide bars, when two loose rings move suitable position, tighten the fastening knob again, make two loose rings play the effect of two fixed second blackboards, the telescopic link is under the condition that does not influence two second slide bars side-to-side motions simultaneously, can play the effect of two firm second slide bars, through setting up the head, because the movable block can be around the nimble rotation of round pin axle, make the joint that the L template can be nimble on the fixture block, make things convenient for two first blackboards of people's operation to expand or shrink.

3. The auxiliary device used for English education and teaching can provide power for the two sliding blocks in the direction away from each other by arranging the spring, ensure that when the L-shaped plate is taken off from the clamping block, the elasticity of the spring drives the two first blackboards to be unfolded through the related structure, through the arrangement of the sliding grooves and the sliding blocks, the two second sliding rods can smoothly move left and right on the bottom plate, through the arrangement of the first sliding rods and the first sliding sleeves, under the condition of ensuring the normal movement of the two sliding blocks, the device can play a role of stabilizing the two sliding blocks and prevent the two sliding blocks from being separated from the sliding chute, and by arranging the limiting block, when people do not use the device, the first blackboard and the second blackboard can be detached by taking down the two limit blocks, so that the space occupied by the device is reduced, through setting up the gyro wheel, can make things convenient for people to remove the device to people have brought the convenience in the aspect of the use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of a first blackboard according to the present invention;

fig. 3 is an enlarged schematic structural view of part a of the present invention.

In the figure: the blackboard comprises a base plate 1, a sliding groove 2, a sliding block 3, a first sliding sleeve 4, a first sliding rod 5, a spring 6, a second sliding rod 7, a movable ring 8, a fastening knob 9, a telescopic rod 10, a second sliding sleeve 11, a connecting block 12, a first blackboard 13, a cavity 14, a movable plate 15, a second blackboard 16, a through hole 17, a limiting block 18, a movable device 19, a fixed block 191, a pin shaft 192, a movable block 193, a template 20L, a fixture block 21 and a roller 22.

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.

As shown in fig. 1-3, the utility model provides a technical solution: an auxiliary device for English education and teaching comprises a bottom plate 1, wherein four idler wheels 22 are fixedly connected to the lower surface of the bottom plate 1, the four idler wheels 22 are respectively positioned at four corners of the lower surface of the bottom plate 1, the device can be conveniently moved by people by arranging the idler wheels 22, so that the convenience is brought to people in use, a chute 2 is formed in the upper surface of the bottom plate 1, two sliding blocks 3 are connected in the chute 2 in a sliding manner, two second sliding rods 7 can smoothly move left and right on the bottom plate 1 by arranging the chute 2 and the sliding blocks 3, first sliding sleeves 4 are respectively clamped on the side surfaces of the two sliding blocks 3, the two first sliding sleeves 4 are sleeved on the same first sliding rod 5, and the first sliding rods 5 and the first sliding sleeves 4 are arranged, so that the effect of stabilizing the two sliding blocks 3 can be achieved under the condition that the two sliding blocks 3 normally move is ensured, and the two sliding blocks 3 are, the left end and the right end of the first sliding rod 5 are respectively and fixedly connected with the left side surface and the right side surface of the inner wall of the sliding chute 2, the surface of the first sliding rod 5 is sleeved with a spring 6, the left end and the right end of the spring 6 are respectively and fixedly connected with the opposite surfaces of the two sliding blocks 3, the spring 6 can provide power for the two sliding blocks 3 in the direction away from each other, when the L-shaped plate 20 is taken down from the clamping block 21, the elastic force of the spring 6 drives the two first blackboards 13 to be unfolded through related structures, the upper surfaces of the two sliding blocks 3 are respectively and fixedly connected with the second sliding rod 7, the surface of the second sliding sleeve 11 is sleeved with the movable rings 8, the number of the movable rings 8 is two, the upper surfaces of the two movable rings 8 are respectively overlapped at the bottom ends of the two second sliding sleeves 11, the front surfaces of the two movable rings 8 are respectively, by arranging the movable rings 8, the fastening knobs 9 and the telescopic rods 10, when people need to adjust the heights of the two first blackboards 13, the fastening knobs 9 are loosened, so that the two movable rings 8 can move on the two second slide bars 7, when the two movable rings 8 move to proper positions, the fastening knobs 9 are screwed, so that the two movable rings 8 play a role in fixing the two second blackboards 16, meanwhile, the telescopic rods 10 can play a role in stabilizing the two second slide bars 7 under the condition that the left and right movement of the two second slide bars 7 is not influenced, the top ends of the second slide bars 7 are clamped with the limiting blocks 18, the limiting blocks 18 are rectangular, by arranging the limiting blocks 18, when people do not use the device, the space occupied by the device can be reduced by taking down the two limiting blocks 18, the first blackboards 13 and the second blackboards 16 are detached, and the surfaces of the two second slide bars 7 are sleeved with the second sliding sleeves 11, the connecting blocks 12 are clamped on the surfaces of the two second sliding sleeves 11, the back surfaces of the two connecting blocks 12 are fixedly connected with first blackboards 13, cavities 14 are formed in the two first blackboards 13, the two cavities 14 are movably connected with movable plates 15, the right side surface of the left movable plate 15 is fixedly connected with a second blackboard 16, the second blackboard 16 passes through the two through holes 17 to be fixedly connected with the left side surface of the right movable plate 15, the two through holes 17 are respectively formed in the opposite surfaces of the two first blackboards 13, the movable plates 15, the second blackboards 16 and the through holes 17 are arranged, when a teacher takes the L-shaped plate 20 off the clamping block 21, the elastic force of the spring 6 drives the two first blackboards 13 to move in the direction away from each other through the two sliders 3, the two second sliding rods 7, the two second sliding sleeves 11 and the two connecting blocks 12, at the moment, the second blackboards 16 gradually come out along with the mutual away of, therefore, the area of a teacher for writing English is increased, and meanwhile, when the second blackboard 16 is not used, the blackboard can be taken back into the two first blackboards 13, so that the space occupied by the device is reduced, the left side of the lower surface of the right first blackboard 13 is fixedly connected with the right side surface of the L-shaped plate 20 through the movable device 19, the movable device 19 comprises the fixed block 191, the upper surface of the fixed block 191 is fixedly connected with the left side of the lower surface of the right first blackboard 13, the front surface of the fixed block 191 is movably connected with the back surface of the movable block 193 through the pin shaft 192, the left side surface of the movable block 193 is fixedly connected with the right side surface of the L-shaped plate 20, through the arrangement of the movable device 19, as the movable block 193 can flexibly rotate around the pin shaft 192, the L-shaped plate 20 can be flexibly clamped on the clamping block 21, people can conveniently operate the two first blackboards 13 to, the upper surface of the fixture block 21 is fixedly connected to the right side of the lower surface of the left first blackboard 13.

The utility model discloses an operating procedure does:

s1, when the blackboard is used, people adjust the positions of the two movable rings 8 on the two second sliding rods 7 by loosening the fastening knob 9, the first blackboard 13 and the second blackboard 16 reach the height adjustment by moving up and down along with the two movable rings 8 through the fixed block 191 and the second sliding sleeve 11, and when the heights of the two first blackboards 13 are adjusted, the fastening knob 9 is screwed down;

s2, then, people take the L-shaped plate 20 off the fixture block 21, at the moment, the two sliders 3 are driven by the elastic force of the spring 6 to move towards the direction away from each other, the two sliders 3 drive the two second slide bars 7 to move towards the direction away from each other, the two second slide bars 7 drive the two first blackboards 13 to move towards the direction away from each other through the two second slide sleeves 11 and the two connecting blocks 12, and the second blackboards 16 are exposed out of the two first blackboards 13 along with the movement of the two first blackboards 13;

and S3, finally, people extrude the two first blackboards 13 towards the direction close to each other, when the first blackboards 13 move to proper positions, people clamp the L-shaped plates 20 on the fixture blocks 21, and the second blackboards 16 slide into the cavities 14 of the two first blackboards 13.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an auxiliary device that english education and teaching was used, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a sliding groove (2), the sliding groove (2) is connected with two sliding blocks (3) in a sliding manner, the side surfaces of the two sliding blocks (3) are respectively connected with a first sliding sleeve (4) in a clamping manner, the two first sliding sleeves (4) are sleeved on the same first sliding rod (5), the left end and the right end of the first sliding rod (5) are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the sliding groove (2), the surface of the first sliding rod (5) is sleeved with a spring (6), the left end and the right end of the spring (6) are respectively fixedly connected with the opposite surfaces of the two sliding blocks (3), the upper surfaces of the two sliding blocks (3) are respectively and fixedly connected with a second sliding rod (7), the surfaces of the two second sliding rods (7) are respectively sleeved with a second sliding sleeve (11), the surfaces of the two second sliding sleeves (11) are respectively connected with a connecting block (12) in, and all seted up cavity (14) in two first blackboards (13), and the equal swing joint of two cavities (14) has fly leaf (15), and the right flank fixedly connected with second blackboard (16) of left side fly leaf (15), second blackboard (16) pass the left surface fixed connection of two through-holes (17) and right side fly leaf (15), and set up the opposite face at two first blackboards (13) respectively, and the right flank fixed connection of head (19) and L template (20) is passed through in the left side of the first blackboard (13) lower surface in right side, L template (20) joint is on fixture block (21), the upper surface fixed connection of fixture block (21) is on the right side of the first blackboard (13) lower surface in left side.

2. The auxiliary device for teaching english education according to claim 1, wherein: the movable device (19) comprises a fixed block (191), the upper surface of the fixed block (191) is fixedly connected to the left side of the lower surface of the first right blackboard (13), the front surface of the fixed block (191) is movably connected with the back surface of the movable block (193) through a pin shaft (192), and the left side surface of the movable block (193) is fixedly connected to the right side surface of the L-shaped plate (20).

3. The auxiliary device for teaching english education according to claim 1, wherein: the surface of second sliding sleeve (11) has cup jointed activity ring (8), the quantity of activity ring (8) is two, and the upper surface of two activity rings (8) overlap joint respectively in the bottom of two second sliding sleeves (11), and the front of two activity rings (8) all is provided with fastening knob (9), and the opposite face of two activity rings (8) passes through telescopic link (10) fixed connection.

4. The auxiliary device for teaching english education according to claim 1, wherein: the top end of the second sliding rod (7) is clamped with a limiting block (18), and the limiting block (18) is rectangular.

5. The auxiliary device for teaching english education according to claim 1, wherein: the lower surface of the bottom plate (1) is fixedly connected with four rollers (22), and the four rollers (22) are respectively positioned at four corners of the lower surface of the bottom plate (1).