CN207848791U - A kind of multimedia equipment convenient for English teaching comparison - Google Patents
A kind of multimedia equipment convenient for English teaching comparison Download PDFInfo
- Publication number
- CN207848791U CN207848791U CN201820110685.9U CN201820110685U CN207848791U CN 207848791 U CN207848791 U CN 207848791U CN 201820110685 U CN201820110685 U CN 201820110685U CN 207848791 U CN207848791 U CN 207848791U
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- CN
- China
- Prior art keywords
- fixedly connected
- cavity
- pedestal
- multimedia equipment
- english teaching
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Abstract
The utility model discloses a kind of multimedia equipments convenient for English teaching comparison, including pedestal, the inside of the pedestal offers cavity, the inner bottom wall of cavity is fixedly connected there are two symmetrical fixed link, the outer surface of each fixed link is arranged with slip ring, the outer surface of each fixed link is arranged with the first brute spring, and the top of each first brute spring is fixedly connected with the bottom surface of two slip rings respectively.This is convenient for the multimedia equipment of English teaching comparison, it can be easy to use personnel that will be placed on transport vehicle to media device by fork truck, conducive to transport, the frictional force between support leg and car body can effectively be increased, improve the stability of education plate entirety, it avoids causing to slide in compartment because unexpected in transportational process, it causes to collide, it is whole that there is good damping effect, the damage of the multimedia equipment caused by collision in transportational process can effectively be avoided, the demand that disclosure satisfy that user, conducive to being widely popularized.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of multimedia convenient for English teaching comparison is set
It is standby.
Background technology
The apparatus used when student being enable intuitively, visually to understand each appliances used in the content of courses and teachers' instruction
General name, referred to as, teaching aid can be improved the learning interest of student, enriches perceptual knowledge teaching aid, and help forms specific concept, develop
The observation ability and thinking ability of student generally divides common teaching aid, special teaching aid and Teachig-aid for infant studying three classes.
In the study of language subject especially in foreign language learning, teacher generally requires largely to be write on classroom
It imparts knowledge to students with comparison, carrying out contrast teaching for the ease of teacher often uses the multimedia equipment with comparing function,
But the existing universal damping effect of multimedia equipment with opposite function is poor, for being touched with car body in transportational process
It hits, causes the damage of multimedia equipment, cannot be satisfied the demand of user.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of multimedia equipment convenient for English teaching comparison,
Solves the problem of existing universal damping effect of multimedia equipment with opposite function is poor, cannot be satisfied user demand.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of more matchmakers convenient for English teaching comparison
Body equipment, including pedestal, the inside of the pedestal offer cavity, and the inner bottom wall of the cavity is fixedly connected with that there are two symmetrical
Fixed link, the outer surface of each fixed link is arranged with slip ring, and the outer surface of each fixed link is arranged with the
The top of one brute spring, each first brute spring is fixedly connected with the bottom surface of two slip rings respectively, and each described the
The bottom end of one brute spring is fixedly connected with the inner bottom wall of cavity, and the cavity is internally provided with apparatus body, the equipment
The lower part of ontology left and right sides has been fixedly connected with supporting rod, and the one side that two supporting rods are located remotely from each other is respectively with two
The outer surface of a slip ring is fixedly connected, and the inner bottom wall of the cavity is fixedly connected with that there are two symmetrical gag lever post, the cavitys
Inner bottom wall open up there are two symmetrical sliding slot, the inner bottom wall of the cavity sets that there are two symmetrical first fixed blocks, each
The bottom surface of first fixed block has been fixedly connected with sliding block compatible with sliding slot, and the sliding block is connected to the inside of sliding slot,
The one side that two first fixed blocks are located remotely from each other has been fixedly connected with the second brute spring, each second strength bullet
One end that spring is located remotely from each other is fixedly connected with two gag lever post one sides close to each other respectively, each first fixed block
Front is fixedly hinged with interlocking lever by the first axis pin, and the bottom surface of the apparatus body is fixedly connected with that there are two symmetrical the
Two fixed blocks, two one end of the interlocking lever far from the first fixed block by the second axis pin respectively with two the second fixed blocks
Fixed hinged, the top of the apparatus body runs through pedestal and extends to the outside of pedestal.
Preferably, four edges of the base end face have been fixedly connected with support leg, the height of each support leg
Angle value is at least five centimetres.
Preferably, the bottom surface of each support leg has been fixedly connected with rubber cushion, and the bottom surface of each rubber cushion opens up
There is anti-skid chequer.
Preferably, the upper surface of each fixed link is fixedly connected with restraining position ring block, and the diameter value of the spacing ring is big
In the diameter value of fixed link.
Preferably, the left and right sides of the pedestal have been fixedly connected with handle, and the outer surface of each handle is solid
Surely it is connected with non-slip mat.
Preferably, the inner roof wall of the cavity offers through-hole, and the top of the apparatus body through through-hole and extends to
The outside of pedestal.
(3) advantageous effect
The utility model provides a kind of multimedia equipment convenient for English teaching comparison, has following advantageous effect：
(1) should be convenient for the multimedia equipment of English teaching comparison, by the setting of support leg, and the height value of support leg is extremely
It is less five centimetres, can be easy to use personnel that will be placed on transport vehicle to media device by fork truck, is conducive to transport, passes through glue
The setting of pad can effectively increase the frictional force between support leg and car body, improve the stability of education plate entirety, avoid
Cause to slide in compartment because unexpected in transportational process, cause to collide, by the setting of handle, is easy to use personnel by multimedia
Equipment is moved to the position of needs, by the setting of non-slip mat, can effectively increase user of service in moving multimedia equipment
Frictional force between Shi Shouyu handles, and have certain comfort level, by the setting of spacing ring, can effectively avoid slip ring because
Meaning is skidded off from the outer surface of fixed link, is influenced whole normal use, by the setting of through-hole, can effectively be reduced apparatus body
Frictional force between pedestal improves whole using effect.
(2) supporting rod, slip ring, fixed link and the first spring should be passed through convenient for the multimedia equipment of English teaching comparison
Setting can make apparatus body realize first step damping, pass through the second fixed block, interlocking lever, the first fixed block, the second strength bullet
Being equipped between spring and gag lever post can realize the second step damping of apparatus body, it is made integrally to have good damping
Effect can effectively avoid the damage of the multimedia equipment caused by collision in transportational process, disclosure satisfy that the demand of user.
Description of the drawings
Fig. 1 is the utility model pedestal sectional view；
Fig. 2 is the utility model pedestal front view.
In figure：1 pedestal, 2 cavitys, 3 support legs, 4 rubber cushions, 5 sliding slots, 6 sliding blocks, 7 first fixed blocks, 8 second fixed blocks, 9
Second axis pin, 10 interlocking levers, 11 first axis pins, 12 second brute springs, 13 gag lever posts, 14 fixed links, 15 first brute springs,
16 slip rings, 17 non-slip mats, 18 handles, 19 spacing rings, 20 through-holes, 21 apparatus bodies.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of multimedia convenient for English teaching comparison is set
It is standby, including pedestal 1, four edges of 1 bottom surface of pedestal have been fixedly connected with support leg 3, the height value of each support leg 3 is at least
It is five centimetres, can be easy to use personnel that will be placed on transport vehicle to media device by fork truck, is conducive to transport, it is each to support
The bottom surface of foot 3 has been fixedly connected with rubber cushion 4, and the bottom surface of each rubber cushion 4 offers anti-skid chequer, can effectively increase support leg
Frictional force between 3 and car body improves the stability of education plate entirety, avoids causing in compartment because unexpected in transportational process
Sliding, causes to collide, and the left and right sides of pedestal 1 have been fixedly connected with handle 18, and the personnel of being easy to use move multimedia equipment
The position of needs is moved, the outer surface of each handle 18 has been fixedly connected with non-slip mat 17, can effectively increase user of service
Frictional force in moving multimedia equipment between hand and handle 18, and have certain comfort level, the inside of pedestal 1 offers
The inner bottom wall of cavity 2, cavity 2 is fixedly connected there are two symmetrical fixed link 14, and the upper surface of each fixed link 14 is fixed
Connect restraining position ring block 19, the diameter value of spacing ring 19 is more than the diameter value of fixed link 14, can effectively avoid slip ring 16 because meaning from
The outer surface of fixed link 14 skids off, and influences whole normal use, and the outer surface of each fixed link 14 is arranged with slip ring 16, often
The outer surface of a fixed link 14 is arranged with the first brute spring 15, the top of each first brute spring 15 respectively with two cunnings
The bottom surface of ring 16 is fixedly connected, and the bottom end of each first brute spring 15 is fixedly connected with the inner bottom wall of cavity 2, cavity 2
It is internally provided with apparatus body 21, the lower part of 21 left and right sides of apparatus body has been fixedly connected with supporting rod 22, two supporting rods
22 one sides being located remotely from each other are fixedly connected with the outer surface of two slip rings 16 respectively, and the inner bottom wall of cavity 2 is fixedly connected with two
A symmetrical gag lever post 13, the inner bottom wall of cavity 2 are opened up there are two symmetrical sliding slot 5, there are two the inner bottom wall of cavity 2 is set
The bottom surface of symmetrical first fixed block 7, each first fixed block 7 has been fixedly connected with sliding block 6 compatible with sliding slot 5, sliding block 6
It is connected to the inside of sliding slot 5, the one side that two the first fixed blocks 7 are located remotely from each other has been fixedly connected with the second brute spring 12,
One end that each second brute spring 12 is located remotely from each other is fixedly connected with two one sides close to each other of gag lever post 13 respectively, often
The front of a first fixed block 7 is fixedly hinged with interlocking lever 10 by the first axis pin 11, and the bottom surface of apparatus body 21, which is fixed, to be connected
The second symmetrical fixed block 8 there are two connecing, the one end of two interlocking levers 10 far from the first fixed block 7 passes through the second axis pin 9
It fixes and is hinged with two the second fixed blocks 8 respectively, the top of apparatus body 21 runs through pedestal 1 and extends to the outside of pedestal 1, empty
The inner roof wall of chamber 2 offers through-hole 20, and the top of apparatus body 21 runs through through-hole 20 and extends to the outside of pedestal 1, Neng Gouyou
Effect avoids colliding between apparatus body 21 and pedestal 1, improves whole using effect.
Operation principle：Slip ring 16 is pushed by supporting rod 22 first, so that slip ring 16 is pushed the first brute spring 15, carries out pair
The first step damping of apparatus body 21, then the first fixed block 7 of the second fixed block 8 promotion, the first fixed block 7 push the second strength
Spring 12 carries out second damping to apparatus body 21.
In conclusion should be convenient for multimedia equipment of English teaching comparison, by the setting of support leg 3, and support leg 3
Height value is at least five centimetres, can be easy to use personnel that will be placed on transport vehicle to media device by fork truck, is conducive to fortune
It is defeated, it by the setting of rubber cushion 4, can effectively increase the frictional force between support leg 3 and car body, improve the steady of education plate entirety
It is qualitative, it avoids causing to slide in compartment because unexpected in transportational process, causes to collide, by the setting of handle 18, convenient for making
Multimedia equipment is moved to the position of needs with personnel, by the setting of non-slip mat 17, can effectively increase user of service
Frictional force in moving multimedia equipment between hand and handle 18, and have certain comfort level, pass through setting for spacing ring 19
It sets, can effectively avoid slip ring 16 from being skidded off because anticipating from the outer surface of fixed link 14, influence whole normal use, pass through through-hole 20
Setting, can effectively reduce the frictional force between apparatus body 21 and pedestal 1, improve whole using effect, pass through supporting rod
22, the setting of slip ring 16, fixed link 14 and the first spring 15 can make apparatus body 21 realize first step damping, pass through second
Being equipped between fixed block 8, interlocking lever 10, the first fixed block 7, the second brute spring 12 and gag lever post 13, can realize
The second step damping of apparatus body 21, it is poor to solve the existing universal damping effect of multimedia equipment with opposite function,
The problem of cannot be satisfied user demand.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multimedia equipment convenient for English teaching comparison, including pedestal (1), it is characterised in that：The pedestal (1) it is interior
Portion offers cavity (2), and the inner bottom wall of the cavity (2) is fixedly connected there are two symmetrical fixed link (14), each described
The outer surface of fixed link (14) is arranged with slip ring (16), and the outer surface of each fixed link (14) is arranged with the first strength
The top of spring (15), each first brute spring (15) is fixedly connected with the bottom surface of two slip rings (16) respectively, each
The bottom end of first brute spring (15) is fixedly connected with the inner bottom wall of cavity (2), and being internally provided with for cavity (2) sets
Standby ontology (21), the lower part of apparatus body (21) left and right sides has been fixedly connected with supporting rod (22), two branch
The one side that strut (22) is located remotely from each other is fixedly connected with the outer surface of two slip rings (16) respectively, the interior bottom of the cavity (2)
Wall is fixedly connected there are two symmetrical gag lever post (13), and the inner bottom wall of the cavity (2) opens up that there are two symmetrical sliding slots
(5), the inner bottom wall of the cavity (2) is set there are two symmetrical first fixed block (7), the bottom of each first fixed block (7)
Face has been fixedly connected with is connected to the inside of sliding slot (5), two institutes with the compatible sliding block (6) of sliding slot (5), the sliding block (6)
It states the one side that the first fixed block (7) is located remotely from each other and has been fixedly connected with the second brute spring (12), each second strength
One end that spring (12) is located remotely from each other is fixedly connected with two gag lever post (13) one sides close to each other respectively, and each described the
The front of one fixed block (7) is fixedly hinged with interlocking lever (10), the bottom of the apparatus body (21) by the first axis pin (11)
Face is fixedly connected there are two symmetrical the second fixed block (8), two interlocking levers (10) far from the first fixed block (7) one
End is fixed hinged with two the second fixed blocks (8) respectively by the second axis pin (9), and the top of the apparatus body (21) is run through
Pedestal (1) and the outside for extending to pedestal (1).
2. a kind of multimedia equipment convenient for English teaching comparison according to claim 1, it is characterised in that：The pedestal
(1) four edges of bottom surface have been fixedly connected with support leg (3), and the height value of each support leg (3) is at least five lis
Rice.
3. a kind of multimedia equipment convenient for English teaching comparison according to claim 2, it is characterised in that：It is each described
The bottom surface of support leg (3) has been fixedly connected with rubber cushion (4), and the bottom surface of each rubber cushion (4) offers anti-skid chequer.
4. a kind of multimedia equipment convenient for English teaching comparison according to claim 1, it is characterised in that：It is each described
The upper surface of fixed link (14) is fixedly connected with restraining position ring block (19), and the diameter value of the spacing ring (19) is more than fixed link (14)
Diameter value.
5. a kind of multimedia equipment convenient for English teaching comparison according to claim 1, it is characterised in that：The pedestal
(1) left and right sides have been fixedly connected with handle (18), and each the outer surface of the handle (18) has been fixedly connected with anti-skidding
It pads (17).
6. a kind of multimedia equipment convenient for English teaching comparison according to claim 1, it is characterised in that：The cavity
(2) inner roof wall offers through-hole (20), and the top of the apparatus body (21) through through-hole (20) and extends to pedestal (1)
It is external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110685.9U CN207848791U (en) | 2018-01-23 | 2018-01-23 | A kind of multimedia equipment convenient for English teaching comparison |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110685.9U CN207848791U (en) | 2018-01-23 | 2018-01-23 | A kind of multimedia equipment convenient for English teaching comparison |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848791U true CN207848791U (en) | 2018-09-11 |
Family
ID=63415826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820110685.9U Expired - Fee Related CN207848791U (en) | 2018-01-23 | 2018-01-23 | A kind of multimedia equipment convenient for English teaching comparison |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848791U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869877A (en) * | 2018-09-26 | 2018-11-23 | 张丽聪 | A kind of protection type auxiliary device that natural gas line is laid with |
| CN109025321A (en) * | 2018-09-26 | 2018-12-18 | 李荣俊 | A kind of hoisting platform for assembled architecture |
| CN109377829A (en) * | 2018-12-27 | 2019-02-22 | 阿坝师范学院 | A kind of structural apparatus |
| CN109398950A (en) * | 2018-09-13 | 2019-03-01 | 江阴市永昌交通机械部件有限公司 | A kind of automobile rearview mirror transport case |
| CN110122282A (en) * | 2019-06-13 | 2019-08-16 | 盐城工学院 | A kind of sowing watering structure |
| CN110497370A (en) * | 2019-09-18 | 2019-11-26 | 昆山市广程机械设备有限公司 | A kind of safe work platform |
-
2018
- 2018-01-23 CN CN201820110685.9U patent/CN207848791U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398950A (en) * | 2018-09-13 | 2019-03-01 | 江阴市永昌交通机械部件有限公司 | A kind of automobile rearview mirror transport case |
| CN108869877A (en) * | 2018-09-26 | 2018-11-23 | 张丽聪 | A kind of protection type auxiliary device that natural gas line is laid with |
| CN109025321A (en) * | 2018-09-26 | 2018-12-18 | 李荣俊 | A kind of hoisting platform for assembled architecture |
| CN108869877B (en) * | 2018-09-26 | 2020-06-05 | 沛县港华燃气有限公司 | Protection type auxiliary device that natural gas line laid |
| CN109377829A (en) * | 2018-12-27 | 2019-02-22 | 阿坝师范学院 | A kind of structural apparatus |
| CN110122282A (en) * | 2019-06-13 | 2019-08-16 | 盐城工学院 | A kind of sowing watering structure |
| CN110497370A (en) * | 2019-09-18 | 2019-11-26 | 昆山市广程机械设备有限公司 | A kind of safe work platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190123 |