CN210627586U - A multimode english teaching device for english teaching - Google Patents
A multimode english teaching device for english teaching Download PDFInfo
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- CN210627586U CN210627586U CN201920892606.9U CN201920892606U CN210627586U CN 210627586 U CN210627586 U CN 210627586U CN 201920892606 U CN201920892606 U CN 201920892606U CN 210627586 U CN210627586 U CN 210627586U
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- english teaching
- connecting rod
- fixedly connected
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- screw
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Abstract
The utility model discloses a multimode english teaching device for english teaching relates to english teaching device technical field, this a multimode english teaching device for english teaching, which comprises a housin, the standing groove has been seted up at the top of casing, the through-hole has been seted up at the middle part of standing groove, the inside of through-hole is provided with the head rod, the one end fixedly connected with screw of head rod, the head rod passes through screw and second connecting rod fixed connection. This a multimode english teaching device for english teaching, through changing the second connecting rod at the inside length of head rod to use the screw to fix, after changing the angle between connecting block and the second connecting rod, fix the connecting block together with the second connecting rod through swivel nut, reach the purpose that changes the height and the angle of plate body, the student can be according to the angle of the demand adjustment plate body of oneself, prevent to arouse student's cervical vertebra discomfort, learning efficiency has been improved.
Description
Technical Field
The utility model relates to an english teaching device technical field specifically is a multimode english teaching device for english teaching.
Background
English belongs to the Western Japanese Hiberman language branch under the Japanese language family in the Indonesian system. Based on the population with English as the native language, English is the official language used in most countries, English is also the second most widespread language in the world, and is also the official language of the European Union and many International organizations and the countries of the English Federal, and the population of native language users with the third place in the world is only less than the population of native language users in Chinese and Spanish. In the learning stage of English in China from the stage of learning from the beginning to the high school, particularly in the stage of middle school, almost all schools select English as a main or only foreign language necessary course, and carry out college English level examinations in the general university made throughout the day as standard requirements for selecting English as a first foreign language necessary course and taking college graduation certificates.
Study english except receiving mr's teaching in the classroom, practise and write also very important at home, when the student practises at home, the clipboard is very occupation space and is used convenient inadequately to the student need write with the head low all the time when using, can arouse student's cervical vertebra discomfort, thereby influence the learning efficiency, consequently need improve.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a multimode english teaching device for english teaching has solved the student and has used not convenient enough when practising clipboard ten minutes occupation space at home, writes the uncomfortable problem of cervical vertebra that arouses the student low head.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a multi-mode English teaching device for English teaching comprises a shell, wherein a placing groove is formed in the top of the shell, a through hole is formed in the middle of the placing groove, a first connecting rod is arranged inside the through hole, one end of the first connecting rod is fixedly connected with a screw, the first connecting rod is fixedly connected with a second connecting rod through the screw, one end, away from the first connecting rod, of the second connecting rod is movably connected with a connecting block, the connecting block is fixedly connected with a plate body, the connecting block is fixedly connected with the second connecting rod through a bolt, and the bolt is fixedly connected with a nut;
the one end fixedly connected with connecting plate that the second connecting rod was kept away from to the head rod, one side fixedly connected with bracing piece of connecting plate, the one end fixedly connected with slider of connecting plate is kept away from to the bracing piece, slider and fixed column swing joint, the top fixedly connected with stopper of fixed column, the surface of fixed column has cup jointed the spring.
Optionally, the bottom of the casing is fixedly connected with four universal wheels, and the four universal wheels are respectively arranged at four corners of the bottom of the casing.
Optionally, the universal wheel is provided with a brake pad, and the brake pad is made of rubber.
Optionally, the first connecting rod penetrates through a through hole formed in the middle of the placing groove.
Optionally, a second connecting rod is movably connected inside the first connecting rod.
Optionally, the number of the support rods is two, and the two support rods are respectively arranged in the middle of two sides of the connecting plate.
Optionally, one end of the fixing column, which is far away from the limiting block, is fixedly connected with the bottom of the inner wall of the shell.
Optionally, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the bottom of the inner wall of the shell.
(III) advantageous effects
The utility model provides a multimode english teaching device for english teaching possesses following beneficial effect:
(1) this a multimode english teaching device for english teaching, through changing the second connecting rod at the inside length of head rod, and use the screw to fix head rod and second connecting rod, after changing the angle between connecting block and the second connecting rod, it is together fixed with the connecting block and second connecting rod through swivel nut, thereby reach the purpose that changes the height and the angle of plate body, the student can be according to the angle of the demand adjustment plate body of oneself, need not write low, prevent to arouse student's cervical vertebra discomfort, thereby learning efficiency has been improved, inside retracting the second connecting rod to the head rod when not using, and place the inside of standing groove with the plate body, need not occupation space, the practicality of the device has been improved.
(2) This a multimode english teaching device for english teaching, through the bracing piece with the connecting plate with the slider fixed together, the spring absorbs the power that the device received along fixed column up-and-down motion when receiving vibrations, can effectively avoid the device to cause the damage when receiving vibrations, has effectively improved the device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic connection diagram of the connection block of the present invention;
fig. 4 is a schematic view of the internal structure of the housing of the present invention.
In the figure: 1-shell, 2-placing groove, 3-through hole, 4-first connecting rod, 5-screw, 6-second connecting rod, 7-connecting block, 8-plate body, 9-bolt, 10-nut, 11-connecting plate, 12-supporting rod, 13-sliding block, 14-fixed column, 15-limiting block, 16-spring and 17-universal wheel.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
a multi-mode English teaching device for English teaching comprises a shell 1, wherein a placing groove 2 is formed in the top of the shell 1, a through hole 3 is formed in the middle of the placing groove 2, a first connecting rod 4 is arranged inside the through hole 3, a second connecting rod 6 is retracted into the first connecting rod 4 when the device is not used, a plate body 8 is placed inside the placing groove 2 without occupying space, the practicability of the device is improved, one end of the first connecting rod 4 is fixedly connected with a screw 5, the first connecting rod 4 is fixedly connected with the second connecting rod 6 through the screw 5, one end of the second connecting rod 6, which is far away from the first connecting rod 4, is movably connected with a connecting block 7, the connecting block 7 is fixedly connected with the plate body 8, the connecting block 7 is fixedly connected with the second connecting rod 6 through a bolt 9, the bolt 9 is fixedly connected with a nut 10, and the length of the second connecting rod 6 inside the first connecting rod, the first connecting rod 4 and the second connecting rod 6 are fixed by using the screws 5, after the angle between the connecting block 7 and the second connecting rod 6 is changed, the connecting block 7 and the second connecting rod 6 are fixed together by rotating the nuts 10, so that the purpose of changing the height and the angle of the plate body 8 is achieved, students can adjust the angle of the plate body 8 according to own needs, do not need to write with heads down, and prevent cervical vertebra discomfort of the students, thereby improving the learning efficiency;
one end fixedly connected with connecting plate 11 of second connecting rod 6 is kept away from to head rod 4, one side fixedly connected with bracing piece 12 of connecting plate 11, one end fixedly connected with slider 13 of connecting plate 11 is kept away from to bracing piece 12, slider 13 and 14 swing joint of fixed column, the top fixedly connected with stopper 15 of fixed column 14, spring 16 has been cup jointed to the surface of fixed column 14, through bracing piece 12 with connecting plate 11 together fixed with slider 13, spring 16 absorbs the power that the device received along the up-and-down motion of fixed column 14 when receiving vibrations, can effectively avoid the device to cause the damage when receiving vibrations, the device's practicality has effectively been improved.
As an optional technical solution of the utility model:
the bottom fixedly connected with universal wheel 17 of casing 1, universal wheel 17 is total four, and four universal wheels 17 set up the four corners department in casing 1 bottom respectively.
As an optional technical solution of the utility model:
the universal wheel 17 is provided with a brake pad made of rubber.
As an optional technical solution of the utility model:
the first connecting rod 4 penetrates through the through hole 3 formed in the middle of the placing groove 2.
As an optional technical solution of the utility model:
the inside of the first connecting rod 4 is movably connected with a second connecting rod 6.
As an optional technical solution of the utility model:
the number of the support rods 12 is two, and the two support rods 12 are respectively arranged in the middle of two sides of the connecting plate 11.
As an optional technical solution of the utility model:
one end of the fixing column 14 far away from the limiting block 15 is fixedly connected with the bottom of the inner wall of the shell 1.
As an optional technical solution of the utility model:
one end of the spring 16 is fixedly connected with the sliding block 13, and the other end of the spring 16 is fixedly connected with the bottom of the inner wall of the shell 1.
When using, through changing the length of second connecting rod 6 in the inside of first connecting rod 4, and use screw 5 to fix first connecting rod 4 and second connecting rod 6, after the angle between change connecting block 7 and second connecting rod 6, fix connecting block 7 and second connecting rod 6 together through swivel nut 10, thereby reach the purpose that changes the height and the angle of plate body 8, retract second connecting rod 6 inside first connecting rod 4 when not using, and place the inside of standing groove 2 with plate body 8, when receiving vibrations, spring 16 absorbs the power that the device received along the up-and-down motion of fixed column 14.
To sum up, in the multi-mode english teaching device for english teaching, when in use, the user can change the length of the second connecting rod 6 inside the first connecting rod 4 and fix the first connecting rod 4 and the second connecting rod 6 by using the screw 5, after changing the angle between the connecting block 7 and the second connecting rod 6, fix the connecting block 7 and the second connecting rod 6 together by the rotating nut 10, thereby achieving the purpose of changing the height and the angle of the plate body 8, students can adjust the angle of the plate body 8 according to their own needs without writing down, preventing the cervical vertebra discomfort of students, thereby improving the learning efficiency, when not in use, the second connecting rod 6 is retracted into the first connecting rod 4, and the plate body 8 is placed inside the placing groove 2 without occupying space, improving the practicability of the device, the connecting plate 11 and the slider 13 are fixed together by the supporting rod 12, the spring 16 moves up and down along the fixed column 14 to absorb the force applied to the device when the device is vibrated, so that the device can be effectively prevented from being damaged when the device is vibrated, and the practicability of the device is effectively improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a multimode english teaching device for english teaching, includes casing (1), its characterized in that:
the top of the shell (1) is provided with a placing groove (2), the middle of the placing groove (2) is provided with a through hole (3), a first connecting rod (4) is arranged inside the through hole (3), one end of the first connecting rod (4) is fixedly connected with a screw (5), the first connecting rod (4) is fixedly connected with a second connecting rod (6) through the screw (5), one end, far away from the first connecting rod (4), of the second connecting rod (6) is movably connected with a connecting block (7), the connecting block (7) is fixedly connected with a plate body (8), the connecting block (7) is fixedly connected with the second connecting rod (6) through a bolt (9), and the bolt (9) is fixedly connected with a nut (10);
one end fixedly connected with connecting plate (11) of second connecting rod (6) is kept away from in head rod (4), one side fixedly connected with bracing piece (12) of connecting plate (11), one end fixedly connected with slider (13) of connecting plate (11) is kept away from in bracing piece (12), slider (13) and fixed column (14) swing joint, the top fixedly connected with stopper (15) of fixed column (14), spring (16) have been cup jointed to the surface of fixed column (14).
2. The multi-modal English teaching apparatus for English teaching according to claim 1,
the bottom fixedly connected with universal wheel (17) of casing (1), universal wheel (17) are total four, four universal wheel (17) set up the four corners department in casing (1) bottom respectively.
3. The multi-modal English teaching apparatus for English teaching according to claim 2,
the universal wheel (17) is provided with a brake pad, and the brake pad is made of rubber.
4. The multi-modal English teaching apparatus for English teaching according to claim 1,
the first connecting rod (4) penetrates through a through hole (3) formed in the middle of the placing groove (2).
5. The multi-modal English teaching apparatus for English teaching according to claim 1,
the inside of the first connecting rod (4) is movably connected with a second connecting rod (6).
6. The multi-modal English teaching apparatus for English teaching according to claim 1,
the number of the support rods (12) is two, and the two support rods (12) are respectively arranged in the middle of two sides of the connecting plate (11).
7. The multi-modal English teaching apparatus for English teaching according to claim 1,
one end of the fixing column (14) far away from the limiting block (15) is fixedly connected with the bottom of the inner wall of the shell (1).
8. The multi-modal English teaching apparatus for English teaching according to claim 7,
one end of the spring (16) is fixedly connected with the sliding block (13), and the other end of the spring (16) is fixedly connected with the bottom of the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892606.9U CN210627586U (en) | 2019-06-14 | 2019-06-14 | A multimode english teaching device for english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892606.9U CN210627586U (en) | 2019-06-14 | 2019-06-14 | A multimode english teaching device for english teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210627586U true CN210627586U (en) | 2020-05-26 |
Family
ID=70748411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920892606.9U Expired - Fee Related CN210627586U (en) | 2019-06-14 | 2019-06-14 | A multimode english teaching device for english teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210627586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097041A (en) * | 2020-09-16 | 2020-12-18 | 威海职业学院 | Multi-functional college is with english teaching material display device |
-
2019
- 2019-06-14 CN CN201920892606.9U patent/CN210627586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097041A (en) * | 2020-09-16 | 2020-12-18 | 威海职业学院 | Multi-functional college is with english teaching material display device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |