CN208709026U - A kind of language teaching auxiliary Map-hanging set - Google Patents
A kind of language teaching auxiliary Map-hanging set Download PDFInfo
- Publication number
- CN208709026U CN208709026U CN201820761544.3U CN201820761544U CN208709026U CN 208709026 U CN208709026 U CN 208709026U CN 201820761544 U CN201820761544 U CN 201820761544U CN 208709026 U CN208709026 U CN 208709026U
- Authority
- CN
- China
- Prior art keywords
- convex block
- clamping plate
- language teaching
- wheel carrier
- idler wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a kind of languages to impart knowledge to students with auxiliary Map-hanging set, including mounting body and threaded hole, it is provided with the threaded hole on the inside of the mounting body edge, the mounting body inside middle portion is provided with adjustment component, and the adjustment component end is provided with clamp assemblies；The adjustment component includes shell and convex block, and the convex block is provided on the inside of the shell, and idler wheel is provided on the outside of the convex block, and wheel carrier is provided on the outside of the idler wheel, and the wheel carrier end is fixedly installed with pressure spring, and outside is provided with connecting rod in the middle part of the wheel carrier.Beneficial effect is: the utility model clamps suspension display picture by clamping plate under the pulling force of tension spring, and wall chart takes graphic operation simple, is hardly damaged exhibiting pictures；The distance between two clamp assemblies can be adjusted by adjusting component, enable adaptation to the exhibiting pictures of different specification size, improve the use applicability of device, are conducive to a wide range of utilization and extention of device.
Description
Technical field
The utility model relates to language teaching equipment fields, and in particular to a kind of language teaching auxiliary wall chart
Device.
Background technique
What language skill training was focused on is listem-before-talk, can make their energy in study from now on, work and social interaction
It is enough giocoso to communicate, and what language teaching was focused on is the practice copied, and therefore be will use in language teaching
A large amount of exhibiting pictures, exhibiting pictures are generally required to hang up and can be watched for learner.
Applicants have discovered that at least there is following technical problem in the prior art: in such a way that drawing pin is fixed, being easy damage
Bad exhibiting pictures and while removing is very inconvenient, wall chart is carried out by the way of picture frame, can not adapt to the displaying of different specification size
Picture.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of language teaching auxiliary extension
Map device, it is very inconvenient etc. when being easily damaged exhibiting pictures and removing in a manner of solving to fix using drawing pin in the prior art
Technical problem.Preferred technical solution includes the drawing by clamping plate in tension spring in many technical solutions provided by the utility model
Suspension display picture is clamped under power, wall chart takes graphic operation simple, is hardly damaged the technical effects such as exhibiting pictures, as detailed below to explain
It states.
To achieve the above object, the utility model provides following technical scheme:
A kind of language teaching auxiliary Map-hanging set provided by the utility model, including mounting body and threaded hole,
It is provided with the threaded hole on the inside of the mounting body edge, the mounting body inside middle portion is provided with adjustment component, described
Adjustment component end is provided with clamp assemblies；
The adjustment component includes shell and convex block, and the convex block is provided on the inside of the shell, is set on the outside of the convex block
It is equipped with idler wheel, wheel carrier is provided on the outside of the idler wheel, the wheel carrier end is fixedly installed with pressure spring, and outside is set in the middle part of the wheel carrier
It is equipped with connecting rod；
The clamp assemblies include support and connection sheet, and the rest base is provided with the connection sheet, the connection sheet
Inside middle portion is provided with shaft, and the roller end is fixedly installed with clamping plate, is fixedly installed with tension spring in the middle part of the clamping plate inner wall,
The clamping plate bottom is fixedly installed with Anti-slip cover.
Using a kind of above-mentioned language teaching auxiliary Map-hanging set, when in use, by the mounting body by
It installs bolt in the threaded hole additional and is fixed on routine use position, when needing suspension display picture, first according to the ruler of exhibiting pictures
The distance between described clamp assemblies of very little adjustment, by pulling the connecting rod to drive the clamp assemblies integral elevating when adjustment,
To complete the adjustment to distance between the clamp assemblies, during adjustment, the connecting rod drives the institute of the wheel carrier end
It states idler wheel to roll at the convex block edge, after the idler wheel rolls across the highest point of the convex block, the pressure spring discharges itself
Compression travel is completed self-locking the idler wheel is headed into the gap between the convex block by the wheel carrier, thus prevents described
Clamp assemblies are gone up and down naturally, after the completion of adjustment, separate the clamping plate manually and the edge of exhibiting pictures is put between the clamping plate,
In the separately clamping plate, the clamping plate follows the shaft to rotate in the connection sheet, and the tension spring is stretched therewith, because
After being put into exhibiting pictures edge, the tension spring can discharge the stretching travel of itself and drive the clamping plate return and pass through for this
The Anti-slip cover of the clamping plate bottom clamps exhibiting pictures.
Preferably, the quantity of the threaded hole be it is multiple, the threaded hole is through-hole, and drilling is made.
Preferably, the quantity of the convex block be it is multiple, be uniformly distributed, the gap between the convex block be not less than the rolling
The radius of wheel, the convex block edge coating lubricating grease.
Preferably, the idler wheel is flexible roller, exist in pairs, the idler wheel and the wheel carrier activity rivet.
Preferably, the compression travel of the pressure spring is not less than the vertical height of the convex block, the pressure spring and the wheel
Frame is fixed by grab, and the connecting rod is fixed with the support by screw.
Preferably, the shaft and the connection sheet clearance fit, the clamping plate exist in pairs, the clamping plate with it is described
Shaft interference fit.
Preferably, the tension spring is fixed with the clamping plate by grab, the material of the Anti-slip cover is quenched rubber, institute
Anti-slip cover is stated to be glued on the clamping plate.
Beneficial effect is: 1, the utility model clamps suspension display picture, wall chart by clamping plate under the pulling force of tension spring
It takes graphic operation simple, is hardly damaged exhibiting pictures；
2, the distance between two clamp assemblies can be adjusted by adjusting component, enables adaptation to different specification size
Exhibiting pictures, improve the use applicability of device, be conducive to a wide range of utilization and extention of device.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the utility model faces exterior view；
Fig. 2 is that the utility model faces interior view；
Fig. 3 is the left view of the utility model.
The reference numerals are as follows:
1, mounting body；101, threaded hole；2, clamp assemblies；201, support；202, clamping plate；203, Anti-slip cover；204, even
Contact pin；205, shaft；206, tension spring；3, component is adjusted；301, connecting rod；302, idler wheel；303, wheel carrier；304, pressure spring；305, convex
Block；306, shell.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-3, the utility model provides a kind of language teaching auxiliary Map-hanging set, including peace
Pedestal 1 and threaded hole 101 are filled, is provided with threaded hole 101 on the inside of 1 edge of mounting body, 1 inside middle portion of mounting body is provided with tune
Whole group part 3, adjustment 3 end of component are provided with clamp assemblies 2；
Adjusting component 3 includes shell 306 and convex block 305, is provided with convex block 305 on the inside of shell 306, sets on the outside of convex block 305
It is equipped with idler wheel 302, wheel carrier 303 is provided on the outside of idler wheel 302,303 end of wheel carrier is fixedly installed with pressure spring 304,303 middle part of wheel carrier
Outside is provided with connecting rod 301；
Clamp assemblies 2 include support 201 and connection sheet 204, and 201 bottom of support is provided with connection sheet 204, connection sheet 204
Inside middle portion is provided with shaft 205, and 205 end of shaft is fixedly installed with clamping plate 202, is fixedly installed in the middle part of 202 inner wall of clamping plate
Tension spring 206,202 bottom of clamping plate are fixedly installed with Anti-slip cover 203.
Preferably, the quantity of threaded hole 101 be it is multiple, threaded hole 101 be through-hole, drilling is made, so set, being convenient for
By the way that mounting body 1 is fixed on routine use position after the installation bolt in threaded hole 101.
The quantity of convex block 305 be it is multiple, be uniformly distributed, the gap between convex block 305 be not less than idler wheel 302 radius, it is convex
305 edge coating lubricating grease of block, so set, being completed behind the gap being caught between convex block 305 convenient for idler wheel 302 self-locking.
Idler wheel 302 is flexible roller, is existed in pairs, and idler wheel 302 and 303 activity of wheel carrier rivet, so set, being convenient for idler wheel
302 can freely roll at 305 edge of convex block.
It is solid by grab that the compression travel of pressure spring 304 is not less than the vertical height of convex block 305, pressure spring 304 and wheel carrier 303
It is fixed, so set, it is solid by screw to roll through the highest point of convex block 305, connecting rod 301 and support 201 convenient for idler wheel 302
It is fixed, so set, convenient for adapting to the display diagram of different specification size by the distance between adjustment clamp assemblies 2 of connecting rod 301
Piece.
Shaft 205 and 204 clearance fit of connection sheet, clamping plate 202 exist in pairs, and clamping plate 202 and shaft 205 are interference fitted,
So set, driving clamping plate 202 to separate while convenient for rotating in connection sheet 204 by shaft 205.
Tension spring 206 is fixed with clamping plate 202 by grab, so set, convenient for tension spring 206 tenses clamping plate 202 and clamps outstanding
Exhibiting pictures are hung, the material of Anti-slip cover 203 is quenched rubber, and Anti-slip cover 203 is glued on clamping plate 202, so set, can prevent
Exhibiting pictures slide between clamping plate 202 to fall off.
Using the above structure, when in use, by mounting body 1 by threaded hole 101 install additional bolt be fixed on it is daily
Using position, when needing suspension display picture, first according to the distance between the size adjusting clamp assemblies 2 of exhibiting pictures, adjustment
When by pulling connecting rod 301 to drive 2 integral elevating of clamp assemblies, to complete adjustment to distance between clamp assemblies 2, adjustment
In the process, connecting rod 301 drives the idler wheel 302 of 303 end of wheel carrier to roll at 305 edge of convex block, when idler wheel 302 rolls across convex block 305
Highest point after, pressure spring 304 discharges the compression travel of itself come between heading into idler wheel 302 between convex block 305 by wheel carrier 303
Gap completion is self-locking, and clamp assemblies 2 is thus prevented to go up and down naturally, after the completion of adjustment, separates clamping plate 202 manually for exhibiting pictures
Edge is put between clamping plate 202, and in separated clamping plate 202, clamping plate 202 follows shaft 205 to rotate in connection sheet 204, tension spring
206 are stretched therewith, therefore after being put into exhibiting pictures edge, tension spring 206 can discharge the stretching travel of itself and drive folder
202 return of plate simultaneously clamps exhibiting pictures by the Anti-slip cover 203 of 202 bottom of clamping plate.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of language teaching auxiliary Map-hanging set, including mounting body (1) and threaded hole (101), it is characterised in that:
It is provided with the threaded hole (101) on the inside of mounting body (1) edge, mounting body (1) inside middle portion is provided with tune
Whole group part (3), adjustment component (3) end are provided with clamp assemblies (2)；
The adjustment component (3) includes shell (306) and convex block (305), is provided with the convex block on the inside of the shell (306)
(305), it is provided with idler wheel (302) on the outside of the convex block (305), is provided with wheel carrier (303) on the outside of the idler wheel (302), it is described
Wheel carrier (303) end is fixedly installed with pressure spring (304), and outside is provided with connecting rod (301) in the middle part of the wheel carrier (303)；
The clamp assemblies (2) include support (201) and connection sheet (204), and support (201) bottom is provided with the connection
Piece (204), connection sheet (204) inside middle portion are provided with shaft (205), and shaft (205) end is fixedly installed with folder
Plate (202), clamping plate (202) the inner wall middle part are fixedly installed with tension spring (206), and clamping plate (202) bottom is fixedly installed with
Anti-slip cover (203).
2. a kind of language teaching auxiliary Map-hanging set according to claim 1, it is characterised in that: the threaded hole
(101) quantity be it is multiple, the threaded hole (101) is through-hole, and drilling is made.
3. a kind of language teaching auxiliary Map-hanging set according to claim 1, it is characterised in that: the convex block
(305) quantity be it is multiple, be uniformly distributed, the gap between the convex block (305) be not less than the idler wheel (302) radius,
Convex block (305) the edge coating lubricating grease.
4. a kind of language teaching auxiliary Map-hanging set according to claim 1, it is characterised in that: the idler wheel
(302) it is flexible roller, exists in pairs, the idler wheel (302) and the wheel carrier (303) activity rivets.
5. a kind of language teaching auxiliary Map-hanging set according to claim 1, it is characterised in that: the pressure spring
(304) compression travel is not less than the vertical height of the convex block (305), and the pressure spring (304) passes through with the wheel carrier (303)
Grab is fixed, and the connecting rod (301) is fixed with the support (201) by screw.
6. a kind of language teaching auxiliary Map-hanging set according to claim 1, it is characterised in that: the shaft
(205) with the connection sheet (204) clearance fit, the clamping plate (202) is pairs of to be existed, the clamping plate (202) and the shaft
(205) it is interference fitted.
7. a kind of language teaching auxiliary Map-hanging set according to claim 1, it is characterised in that: the tension spring
(206) it is fixed with the clamping plate (202) by grab, the material of the Anti-slip cover (203) is quenched rubber, the Anti-slip cover
(203) it is glued on the clamping plate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761544.3U CN208709026U (en) | 2018-05-10 | 2018-05-10 | A kind of language teaching auxiliary Map-hanging set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761544.3U CN208709026U (en) | 2018-05-10 | 2018-05-10 | A kind of language teaching auxiliary Map-hanging set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208709026U true CN208709026U (en) | 2019-04-09 |
Family
ID=65970727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820761544.3U Expired - Fee Related CN208709026U (en) | 2018-05-10 | 2018-05-10 | A kind of language teaching auxiliary Map-hanging set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208709026U (en) |
-
2018
- 2018-05-10 CN CN201820761544.3U patent/CN208709026U/en not_active Expired - Fee Related
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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: 20190409 Termination date: 20200510 |