CN208908086U - A kind of English teaching fixture - Google Patents
A kind of English teaching fixture Download PDFInfo
- Publication number
- CN208908086U CN208908086U CN201721735565.XU CN201721735565U CN208908086U CN 208908086 U CN208908086 U CN 208908086U CN 201721735565 U CN201721735565 U CN 201721735565U CN 208908086 U CN208908086 U CN 208908086U
- Authority
- CN
- China
- Prior art keywords
- english teaching
- connecting rod
- plate
- baffle
- connecting plate
- 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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Abstract
The utility model discloses a kind of English teaching fixtures, including pedestal, display board is installed at the top of the pedestal, the first backing plate is mounted at left and right sides of the top of the display board, the second backing plate is mounted at left and right sides of the top of first backing plate, the second baffle is connected by spring with fixed column, and the third connecting rod runs through fixed column, the bottom of the third connecting rod is equipped with the second connecting plate, and the bottom of second connecting plate is equipped with the first connecting plate.The English teaching fixture, English teaching aid is placed on to the surface of display board, to make threaded rod move down, to make third connecting plate move up, so that second baffle be made to move up by the pressure of spring, to make third connecting rod move up, to make the second connecting plate move up, to make the first connecting plate move up, to make to withdraw English teaching aid, accomplish simply to mount and dismount English teaching aid, install very convenient.
Description
Technical field
The utility model relates to English teaching technical field, specially a kind of English teaching fixture.
Background technique
Currently, it is currently used for the fixed form of English teaching equipment, useful shopping guide's mode or the fixation side with engagement thread
Method etc. respectively has the situation of its laborious or inconvenient operation in the process of plug, and above-mentioned fixed form is very stable, English teaching
Equipment installation after again lead to poor contact, plug has cumbersome again, for example, application No. is: 201621352671.5 it is practical
New patent but can not accomplish simply the teaching aid of English teaching although having accomplished to accomplish the fixture practical
Installation and removal cause the fixture very not applicable, install very bothersome.
Utility model content
The purpose of this utility model is to provide a kind of English teaching fixtures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of English teaching fixture, including pedestal,
Display board is installed at the top of the pedestal, is mounted on the first backing plate at left and right sides of the top of the display board, described first
Be mounted on the second backing plate at left and right sides of the top of backing plate, the top of second backing plate is equipped with fixed link, the fixed link according to
It is secondary to run through the second backing plate, the first backing plate and display board, strut, the inside peace of the strut are installed at the top of first backing plate
Equipped with fixed block, the fast inside of the regulation is equipped with the second connecting rod, is equipped with fixed plate on the inside of second connecting rod,
Nut is installed, the top of the nut is equipped with first baffle, and the bottom of the first baffle is installed on the inside of the fixed plate
There is threaded rod, the threaded rod is connected with nut thread, and the bottom of the threaded rod is equipped with third connecting plate, and described second connects
The bottom of extension bar is equipped with fixed column, and the inner cavity of the fixed column is equipped with second baffle, and the bottom of the second baffle is equipped with
Third connecting rod, the outer wall of the third connecting rod are cased with spring, and the second baffle is connected by spring with fixed column, described
Third connecting rod runs through fixed column, and the bottom of the third connecting rod is equipped with the second connecting plate, the bottom of second connecting plate
Portion is equipped with the first connecting plate.
Preferably, the outer wall of the third connecting rod is cased with fixing sleeve, and the outer wall of the strut is cased with sliding sleeve, the fixation
First connecting rod is installed, the first connecting rod is connected with sliding sleeve on the outside of set.
Preferably, the bottom of first connecting plate is equipped with rubber pad.
Preferably, silica gel sheath is installed at the top of the display board.
Preferably, the outer wall of the first baffle covers rubber sleeve.
Compared with prior art, the utility model has the beneficial effects that the English teaching fixture, is placed on exhibition for English teaching aid
The surface for showing plate, rotates clockwise first baffle, so that threaded rod is rotated clockwise, so that threaded rod is moved down, from
And move down third connecting plate to making third connecting plate fit closely with the first connecting plate, thus make the first connecting plate to
Lower movement, so that third connecting rod be made to move down, so that second baffle be made to move down, thus make spring by pressing force,
To accomplish that English teaching aid is fixed, when needing to withdraw English teaching aid, first baffle is rotated counterclockwise, to make
Threaded rod rotates counterclockwise, to make threaded rod move up, to make third connecting plate move up, to make second baffle
It is moved up by the pressure of spring, so that third connecting rod is moved up, so that the second connecting plate is moved up, thus
Move up the first connecting plate, to make to withdraw English teaching aid, so that accomplishing can be by English teaching aid
It can simply mount and dismount, install very convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the fixed column structural schematic diagram of the utility model；
Fig. 3 is the branching rod structure schematic diagram of the utility model.
In figure: 1, display board, 2, fixing sleeve, the 3, first backing plate, the 4, first connecting plate, 5, first connecting rod, 6, sliding sleeve, 7,
Second connecting rod, 8, nut, 9, threaded rod, 10, first baffle, 11, rubber sleeve, 12, fixed plate, 13, fixed block, 14, branch
Bar, the 15, second connecting plate, 16, third connecting plate, 17, rubber pad, 18, silicagel pad, 19, pedestal, 20, spring, 21, third company
Extension bar, 22, second baffle, 23, fixed column, 24, fixed link, the 25, second backing plate.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of English teaching fixture, including pedestal 19, bottom
The top of seat 19 is equipped with display board 1, English teaching aid can be placed on 1 surface of display board, to accomplish to show, display board 1
Top at left and right sides of be mounted on the first backing plate 3, be mounted on the second backing plate 25 at left and right sides of the top of the first backing plate 3, the
The top of two backing plates 25 is equipped with fixed link 24, and fixed link 24 sequentially passes through the second backing plate 25, the first backing plate 3 and display board 1, passes through
For fixed link 24 to making the first backing plate 3 accomplish to fix, the top of the first backing plate 3 is equipped with strut 14, by the first backing plate 3 from
And strut 14 is made to accomplish to fix, the inside of strut 14 is equipped with fixed block 13, accomplishes fixed block 13 by strut 14 solid
Fixed, the inside of fixed block 13 is equipped with the second connecting rod 7, accomplishes that the second connecting rod 7 accomplishes to fix by fixed block 13,
The inside of second connecting rod 7 is equipped with fixed plate 12, by the second connecting rod 7 to make fixed plate 12 accomplish to fix, fixed plate
12 inside is equipped with nut 8, makes nut 8 accomplish to fix by fixed plate 12, and the top of nut 8 is equipped with first baffle
10, the bottom of first baffle 10 is equipped with threaded rod 9, and threaded rod 9 is connected with 8 screw thread of nut, is made by rotation threaded rod 9
Threaded rod 9 moves down, and the bottom of threaded rod 9 is equipped with third connecting plate 16, is moved down by threaded rod 9, to make
Three connecting plates 16 move down, and the bottom of the second connecting rod 7 is equipped with fixed column 23, and the inner cavity of fixed column 23 is equipped with second baffle
22, the bottom of second baffle 22 is equipped with third connecting rod 21, and the outer wall of third connecting rod 21 is cased with spring 20, the bullet of spring 20
Property coefficient is 5N/CM-10N/CM, and second baffle 22 is connected by spring 20 with fixed column 23, and third connecting rod 21 is through fixation
Column 23, the bottom of third connecting rod 21 are equipped with the second connecting plate 15, and the bottom of the second connecting plate 15 is equipped with the first connecting plate
4, the outer wall of third connecting rod 21 is cased with fixing sleeve 2, and the outer wall of strut 14 is cased with sliding sleeve 6, and the outside of fixing sleeve 2 is equipped with first
Connecting rod 5, first connecting rod 5 are connected with sliding sleeve 6, and the bottom of the first connecting plate 4 is equipped with rubber pad 17, the top of display board 1
Silica gel sheath 18 is installed, the outer wall of first baffle 10 covers rubber sleeve 11.
When need for English teaching aid to be shown need to use fixture when, English teaching aid is placed on to the surface of display board 1,
First baffle 20 is rotated clockwise, to make threaded rod 9 rotate clockwise, to make threaded rod 9 move down, to make third
Connecting plate 16 moves down to fit closely third connecting plate 16 with the first connecting plate 4, to make the first connecting plate 4 downwards
It is mobile, to make third connecting rod 21 move down, to make second baffle 22 move down, so that spring 20 be made to be compressed
Power, when needing to withdraw English teaching aid, rotates counterclockwise first baffle 20 to accomplish that English teaching aid is fixed,
To make threaded rod 9 rotate counterclockwise, so that threaded rod 9 is moved up, so that third connecting plate 16 is moved up, thus
Move up second baffle 22 by the pressure of spring 20, to make third connecting rod 21 move up, to make the second company
Fishplate bar 15 moves up, to make the first connecting plate 4 move up, to make to withdraw English teaching aid.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of English teaching fixture, including pedestal (19), it is characterised in that: be equipped with display board at the top of the pedestal (19)
(1), it is mounted on the first backing plate (3) at left and right sides of the top of the display board (1), the top or so of first backing plate (3)
Two sides are mounted on the second backing plate (25), and the top of second backing plate (25) is equipped with fixed link (24), the fixed link (24)
The second backing plate (25), the first backing plate (3) and display board (1) are sequentially passed through, strut is installed at the top of first backing plate (3)
(14), it is equipped with fixed block (13) on the inside of the strut (14), the second connecting rod is installed on the inside of the fixed block (13)
(7), it is equipped with fixed plate (12) on the inside of second connecting rod (7), nut is installed on the inside of the fixed plate (12)
(8), the top of the nut (8) is equipped with first baffle (10), and the bottom of the first baffle (10) is equipped with threaded rod (9),
The threaded rod (9) is connected with nut (8) screw thread, and the bottom of the threaded rod (9) is equipped with third connecting plate (16), and described
The bottom of two connecting rods (7) is equipped with fixed column (23), and the inner cavity of the fixed column (23) is equipped with second baffle (22), and described the
The bottom of two baffles (22) is equipped with third connecting rod (21), and the outer wall of the third connecting rod (21) is cased with spring (20), institute
Second baffle (22) to be stated to be connected by spring (20) with fixed column (23), the third connecting rod (21) runs through fixed column (23),
The bottom of the third connecting rod (21) is equipped with the second connecting plate (15), and the bottom of second connecting plate (15) is equipped with
One connecting plate (4).
2. a kind of English teaching fixture according to claim 1, it is characterised in that: the outer wall of the third connecting rod (21)
It is cased with fixing sleeve (2), the outer wall of the strut (14) is cased with sliding sleeve (6), is equipped with the first connection on the outside of the fixing sleeve (2)
Bar (5), the first connecting rod (5) are connected with sliding sleeve (6).
3. a kind of English teaching fixture according to claim 1, it is characterised in that: the bottom of first connecting plate (4)
Rubber pad (17) are installed.
4. a kind of English teaching fixture according to claim 1, it is characterised in that: install at the top of the display board (1)
There are silica gel sheath (18).
5. a kind of English teaching fixture according to claim 1, it is characterised in that: the outer wall set of the first baffle (10)
Rubber sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721735565.XU CN208908086U (en) | 2017-12-13 | 2017-12-13 | A kind of English teaching fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721735565.XU CN208908086U (en) | 2017-12-13 | 2017-12-13 | A kind of English teaching fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208908086U true CN208908086U (en) | 2019-05-28 |
Family
ID=66611934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721735565.XU Expired - Fee Related CN208908086U (en) | 2017-12-13 | 2017-12-13 | A kind of English teaching fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208908086U (en) |
-
2017
- 2017-12-13 CN CN201721735565.XU patent/CN208908086U/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 |
Granted publication date: 20190528 Termination date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |