CN215220006U

CN215220006U - Colleges and universities are teaching aid for english teaching with go up and down

Info

Publication number: CN215220006U
Application number: CN202121098811.1U
Authority: CN
Inventors: 吴笑男
Original assignee: Xinyi Taida Electronics Co ltd
Current assignee: Xinyi Taida Electronics Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-17
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a colleges and universities are teaching aid for english teaching with go up and down, including elevating gear, the power supply box is installed to elevating gear's one end, elevating gear keeps away from the one end of power supply box and installs and place the platform, the rubber layer is installed to the inside bottom of elevating gear, the pneumatic cylinder is installed at the top on rubber layer, the fixed plate is installed at the top of pneumatic cylinder, the bracing piece is installed at the top of fixed plate, the connecting plate is installed at the top of bracing piece, writing device is installed at the top of connecting plate, writing device is close to that the one end of power supply box articulates there is first connecting plate, writing device is close to that the one end of placing the platform articulates there is the second connecting plate. The utility model discloses, set up elevating gear, rubber layer, pneumatic cylinder, bracing piece, fixed plate and connecting plate, carry out the elevating system when can using, avoid because the unable problem that can not satisfy different users and use that leads to the fact that goes up and down, improved the holistic usability of teaching aid.

Description

Colleges and universities are teaching aid for english teaching with go up and down

Technical Field

The utility model relates to an english teaching technical field specifically is a colleges and universities are teaching aid for english teaching with go up and down.

Background

English is a western japanese earman language that was first used by the middle century uk.

The existing device mostly has no height adjusting function and cannot adjust the use height of the device according to the requirements of users, so that different users have the condition of difficult use, and the device does not have the projection function, and can not clearly see the meanings of words and sentences by all people in the explanation process, thereby reducing the teaching quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colleges and universities are teaching aid for english teaching with go up and down to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching aid with lifting function for college English teaching comprises a lifting device, wherein a power box is installed at one end of the lifting device, a placing table is installed at one end, away from the power box, of the lifting device, a rubber layer is installed at the bottom end inside the lifting device, a hydraulic cylinder is installed at the top of the rubber layer, a fixed plate is installed at the top of the hydraulic cylinder, a supporting rod is installed at the top of the fixed plate, a connecting plate is installed at the top of the supporting rod, a writing device is installed at the top of the connecting plate, a first connecting plate is hinged to one end, close to the power box, of the writing device, a second connecting plate is hinged to one end, close to the placing table, of the writing device, a fixing clamp is hinged to the top of one side of the first connecting plate, a magnet plate is installed at one side, away from the fixing clamp, of the magnet plate, away from the first connecting plate, a magnet block is installed at one side, away from the first connecting plate, the internally mounted of second connecting plate has the panel computer, write the device top and install the fixed block, the stopper is installed in the inside rotation of fixed block, the stopper is located the inside both ends surface of fixed block and all installs spacing spring, the turning block is installed to the other end of spacing spring, the projection lamp is installed at the top of turning block, the internally mounted of writing the device has the waterproof layer, the internally mounted of waterproof layer has the protective layer.

Preferably, the top of the lifting device is provided with a through hole, and the size of the supporting rod is matched with the size of the through hole arranged at the top of the lifting device.

Preferably, the inside both ends of elevating gear have all been seted up the spout, the size of fixed plate and the inside both ends of elevating gear set up the size looks adaptation of spout.

Preferably, a magnetic groove is formed in one end, far away from the hinged part, of the first connecting plate, and a magnetic block matched with the size of the groove formed in the first connecting plate is formed in one end, far away from the hinged part, of the second connecting plate.

Preferably, the number of the magnet blocks is four, and the four magnet blocks have the same size and are distributed on one side of the magnet plate.

Preferably, four grooves are formed in the fixed block, the four grooves are distributed in the fixed block in a pairwise symmetrical mode, and the size of the limiting block is matched with the size of the grooves formed in the fixed block.

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

1. this colleges and universities english teaching aid with go up and down has set up elevating gear, rubber layer, pneumatic cylinder, bracing piece, fixed plate and connecting plate, carries out the elevating system when can using, avoids because the unable problem that can not satisfy different users and use that leads to the fact that goes up and down, has improved the holistic usability of teaching aid.

2. This teaching aid is used in colleges and universities english teaching with go up and down, fixed block, turning block, projection lamp, first connecting plate, panel computer, fixed add, magnet board and magnet piece can search for general knowledge point and put in the show, can fix the show to the article that needs the show, avoids appearing the condition of demonstrateing the unsharpness, is favorable to improving the usability of teaching aid when being favorable to the accumulative total of student's key knowledge.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the connection relationship between the fixed block, the rotating block and the projection lamp according to the present invention;

fig. 4 is the schematic view of the connection relationship between the fixed block and the rotating block of the present invention.

In the figure: 1. a lifting device; 2. a power supply box; 3. a placing table; 4. a rubber layer; 5. a hydraulic cylinder; 6. A support bar; 7. a connecting plate; 8. a writing device; 9. a first connecting plate; 10. a fixing clip; 11. a second connecting plate; 12. a tablet computer; 13. a fixed block; 14. rotating the block; 15. a projection lamp; 16. a waterproof layer; 17. a protective layer; 18. a magnet plate; 19. a magnet block; 20. a limiting spring; 21. a limiting block; 22. and (7) fixing the plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a teaching aid with lifting function for college English teaching comprises a lifting device 1, a power box 2 is installed at one end of the lifting device 1, a placing table 3 is installed at one end, far away from the power box 2, of the lifting device 1, a rubber layer 4 is installed at the bottom end inside the lifting device 1, a hydraulic cylinder 5 is installed at the top of the rubber layer 4, a fixing plate 22 is installed at the top of the hydraulic cylinder 5, a supporting rod 6 is installed at the top of the fixing plate 22, a connecting plate 7 is installed at the top of the supporting rod 6, a writing device 8 is installed at the top of the connecting plate 7, a first connecting plate 9 is hinged to one end, close to the power box 2, of the writing device 8, a second connecting plate 11 is hinged to one end, close to the placing table 3, a fixing clamp 10 is hinged to the top of one side of the first connecting plate 9, a magnet plate 18 is installed at one side, far away from the fixing clamp 10, and a magnet block 19 is installed at one side, far away from the first connecting plate 9, of the magnet plate 18, the internally mounted of second connecting plate 11 has panel computer 12, writing device 8 top and installing fixed block 13, the inside rotation of fixed block 13 installs stopper 21, stopper 21 is located the inside both ends surface of fixed block 13 and all installs spacing spring 20, turning block 14 is installed to spacing spring 20's the other end, projection lamp 15 is installed at turning block 14's top, writing device 8's internally mounted has waterproof layer 16, waterproof layer 16's internally mounted has protective layer 17.

In this implementation, the through-hole has been seted up at elevating gear 1's top, and the size of bracing piece 6 and the size looks adaptation that the through-hole was seted up at elevating gear 1 top are provided with of through-hole and are favorable to satisfying the rising and the decline of bracing piece 6 to it goes up and down to drive writing device 8.

In this implementation, the spout has all been seted up at the inside both ends of elevating gear 1, and the size looks adaptation of spout is seted up at the inside both ends of fixed plate 22 and elevating gear 1, and the setting of spout can play fixed spacing effect to fixed plate 22, has also satisfied fixed plate 22 simultaneously and has carried out the unhindered slip.

In this implementation, the one end that articulated department was kept away from to first connecting plate 9 is provided with has magnetic recess, and the one end that articulated department was kept away from to second connecting plate 11 is seted up and is set up the magnetic path of recess size looks adaptation with first connecting plate 9, and the setting that has magnetic recess and magnetic path can play the fixed action to first connecting plate 9 and second connecting plate 11, satisfies and folds the function of accomodating under the inapplicable prerequisite.

In this embodiment, the number of the magnet blocks 19 is four, the four magnet blocks 19 are equal in size and are distributed on one side of the magnet plate 18, and the four magnet blocks are arranged so that the article can be displayed in cooperation with the magnet plate 18.

In this implementation, four recesses and two bisymmetry distributions are seted up to the inside of fixed block 13 in the inside of fixed block 13, and the size of stopper 21 and the inside size looks adaptation of seting up the recess of fixed block 13, and the setting of recess can play limiting displacement to stopper 21, satisfies stopper 21 and carries out the location and the fixing of different angles.

The working principle is as follows: when the teaching aid is used for teaching, the teaching aid is used after pushing a place to be used, when the teaching aid is used, the writing device 8 is used for writing, when the problem is difficult, the tablet personal computer 12 can be used for searching, the projection lamp 15 is used for putting learners to watch learning materials, when the learners watch the learning materials, the projection lamp 15 can be rotated to drive the limiting spring 20 and the limiting block 21 to rotate to meet the projection at different angles, when the height of users is different, the fixing plate 22 is driven to lift by the work of the hydraulic cylinder 5, the supporting rod 6 is driven to lift by the fixing plate 22, so that the writing device 8 is driven to lift, users with different heights can use the teaching aid, the first connecting plate can be used for explaining in the explaining process, the fixing clamp 10 can clamp excellent magnet English compositions to be displayed, and the magnet plate 18 and the magnet block 19 can also be used for fixing displayed objects, can satisfy the reference to outstanding composition, improve the holistic usability of appurtenance simultaneously.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third"

Etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. As will be apparent to one of ordinary skill in the art,

the specific meaning of the above terms in the present invention can be understood in specific cases.

Claims

1. The utility model provides a colleges and universities are teaching aid for english teaching with go up and down, includes elevating gear (1), its characterized in that: the power supply box (2) is installed at one end of the lifting device (1), the placing table (3) is installed at one end, far away from the power supply box (2), of the lifting device (1), the rubber layer (4) is installed at the bottom end of the interior of the lifting device (1), the hydraulic cylinder (5) is installed at the top of the rubber layer (4), the fixing plate (22) is installed at the top of the hydraulic cylinder (5), the supporting rod (6) is installed at the top of the fixing plate (22), the connecting plate (7) is installed at the top of the supporting rod (6), the writing device (8) is installed at the top of the connecting plate (7), the first connecting plate (9) is hinged to one end, close to the power supply box (2), of the writing device (8), the second connecting plate (11) is hinged to one end, close to the placing table (3), of the writing device (8), and the fixing clamp (10) is hinged to the top of one side of the first connecting plate (9), one side that fixation clamp (10) was kept away from in first connecting plate (9) is installed magnet board (18), magnet board (18) are kept away from one side of first connecting plate (9) and are installed magnet piece (19), the internally mounted of second connecting plate (11) has panel computer (12), write device (8) top and install fixed block (13), stopper (21) are installed in the internal rotation of fixed block (13), stopper (21) are located the inside both ends surface of fixed block (13) and all install spacing spring (20), rotor (14) are installed to the other end of spacing spring (20), projection lamp (15) are installed at the top of rotor (14), the internally mounted of writing device (8) has waterproof layer (16), the internally mounted of waterproof layer (16) has protective layer (17).

2. The teaching aid for college English teaching with go up and down of claim 1, characterized in that: the top of the lifting device (1) is provided with a through hole, and the size of the support rod (6) is matched with the size of the through hole arranged at the top of the lifting device (1).

3. The teaching aid for college English teaching with go up and down of claim 1, characterized in that: the two ends of the interior of the lifting device (1) are provided with sliding grooves, and the size of the fixing plate (22) is matched with the size of the sliding grooves formed in the two ends of the interior of the lifting device (1).

4. The teaching aid for college English teaching with go up and down of claim 1, characterized in that: one end, far away from the hinged position, of the first connecting plate (9) is provided with a magnetic groove, and one end, far away from the hinged position, of the second connecting plate (11) is provided with a magnetic block matched with the size of the groove arranged on the first connecting plate (9).

5. The teaching aid for college English teaching with go up and down of claim 1, characterized in that: the number of the magnet blocks (19) is four, and the four magnet blocks (19) are equal in size and distributed on one side of the magnet plate (18).

6. The teaching aid for college English teaching with go up and down of claim 1, characterized in that: four grooves are formed in the fixed block (13), the four grooves are distributed in the fixed block (13) in a pairwise symmetrical mode, and the size of the limiting block (21) is matched with the size of the grooves formed in the fixed block (13).