CN108887956A - A kind of teacher's chart hanging rack for teaching - Google Patents
A kind of teacher's chart hanging rack for teaching Download PDFInfo
- Publication number
- CN108887956A CN108887956A CN201810697994.5A CN201810697994A CN108887956A CN 108887956 A CN108887956 A CN 108887956A CN 201810697994 A CN201810697994 A CN 201810697994A CN 108887956 A CN108887956 A CN 108887956A
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- China
- Prior art keywords
- fixedly connected
- limit
- pull rod
- plate
- limit case
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of teacher's chart hanging rack for teaching, including pedestal, the bottom of the pedestal is fixedly connected with supporting leg, is fixedly connected with column at the top of the pedestal.The present invention passes through setting pedestal, column, third handle, first mounting plate, first pull rod, the first in command, first spring, first limit case, first limit plate, first fixed link, second pull rod, second handle, second spring, second limit case, second limit plate, second mounting plate, second placement plate, second fixed block, second fixed link, supporting leg, opening, first fixed block, first placement plate, first link block, first limited block, second link block, second limited block and threaded rod are used cooperatively, solve the problems, such as that existing Hanging chart stand inconvenience different size drawing is hung, teacher's chart hanging rack for teaching, has the advantages of facilitating different size drawing to be hung, it is worthy to be popularized.
Description
Technical field
The present invention relates to teaching aid technical field, specially a kind of teacher's chart hanging rack for teaching.
Background technique
The apparatus for enabling student to use when intuitively, visually understanding 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, 3 class of Teachig-aid for infant studying.
Hanging chart stand is one of the teaching aid that many school teachers are commonly used in teaching, in many course teachings, teacher
Habit increases teaching efficiency using diagrammatic representation cooperation explanation, and chart itself has that vision is good, price is low, easy to use etc. excellent
Today that point, even multimedia have been popularized, the mirror good wall chart that shows teaching efficiency easy to use remain as numerous teachers and are used,
Although many schools are largely imparted knowledge to students using chart, however, the place that existing Hanging chart stand is used to fix drawing is fixed, no
It can be hung according to different size of drawing, this Hanging chart stand use is extremely inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of teacher's chart hanging rack for teaching, have and different size drawing is facilitated to be hung
The advantages of, solve the problems, such as that existing Hanging chart stand inconvenience different size drawing is hung.
To achieve the above object, the present invention provides the following technical solutions：A kind of teacher's chart hanging rack for teaching, including pedestal,
The bottom of the pedestal is fixedly connected with supporting leg, and column is fixedly connected at the top of the pedestal, is set on the right side of the column
It is equipped with the first placement plate, the first link block is fixedly connected on the left of first placement plate, first link block is through to
The inner cavity of column is simultaneously fixedly connected with the first limited block, and the bottom of first placement plate is fixedly connected with the second link block, institute
It states and is provided with third handle on the right side of the second link block, threaded rod, the screw thread are fixedly connected on the left of the third handle
The second link block and column are sequentially passed through on the left of bar and extends to the inner cavity of column, are fixedly connected on the left of the threaded rod
Second limited block, the right side opening of the column are equipped with the opening used with the first link block and shaft, and described first puts
It sets the bottom on the right side of plate and is fixedly connected with the first mounting plate, the right side at the top of first mounting plate is fixedly connected with the first limit
Case, it is described first limit case on the right side of be provided with the first in command, the first pull rod, institute are fixedly connected on the left of the first in command
It states the inner cavity for being through to the first limit case on the left of the first pull rod and is arranged with the first spring, the left side of first pull rod is fixed
It is connected with the first limit plate, the first fixed link, a left side for first fixed link are fixedly connected on the left of first limit plate
Side is through to the outside of the first limit case and is fixedly connected with the first fixed block, and the top on the right side of the column is fixedly connected with
Two mounting plates are fixedly connected with the second limit case on the right side of second mounting plate bottom, set on the right side of the second limit case
It is equipped with second handle, the second pull rod is fixedly connected on the left of the second handle, is through on the left of second pull rod
The inner cavities of two limit casees are simultaneously arranged with second spring, are fixedly connected with the second limit plate on the left of second pull rod, and described the
It is fixedly connected with the second fixed link on the left of two limit plates, the outside of the second limit case is through on the left of second fixed link
And it is fixedly connected with the second fixed block.
Preferably, the quantity of the supporting leg is four, and is uniformly distributed in the bottom of pedestal, the first limit case
Quantity is four, and is uniformly distributed in the top of the first mounting plate, and the quantity of the second limit case is four, and is uniformly distributed
In the bottom of the second mounting plate.
Preferably, the surface of the threaded rod is flexibly connected with the junction of the second link block by screw thread.
Preferably, the two sides of the first limit case offer the be used cooperatively with the first pull rod and the first fixed link
The two sides of one through-hole, the second limit case offer the second through-hole being used cooperatively with the second pull rod and the second fixed link.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention by setting pedestal, column, third handle, the first mounting plate, the first pull rod, the first in command, the first spring,
First limit case, the first limit plate, the first fixed link, the second pull rod, second handle, second spring, the second limit case, the second limit
Position plate, the second mounting plate, the second placement plate, the second fixed block, the second fixed link, supporting leg, opening, the first fixed block, first
Placement plate, the first link block, the first limited block, the second link block, the second limited block and threaded rod are used cooperatively, and are solved existing
There is the problem of Hanging chart stand inconvenience different size drawing is hung, which has and facilitate different size
The advantages of drawing is hung is worthy to be popularized.
2, the present invention can play the role of support base by setting supporting leg, be open by setting, can facilitate the
The installation and use of one link block and threaded rod can be convenient for users to pulling the by the setting first in command and second handle
One pull rod and the second pull rod can play the role of limit by the way that the first limit plate is arranged, and avoid the first pull rod from the first limit
The inner cavity of case is detached from, and by the way that the second limit plate is arranged, can play the role of limit, avoids the second pull rod from the second limit case
Inner cavity is detached from, and by the way that screw thread is arranged, can be facilitated the installation and use of threaded rod, by the way that first through hole is arranged, can be facilitated the
The installation and use of one pull rod and the first fixed link can facilitate the second pull rod and the second fixed link by the way that the second through-hole is arranged
Installation and use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure of the invention side view.
In figure：1 pedestal, 2 columns, 3 third handles, 4 first mounting plates, 5 first pull rods, 6 first in command, 7 first springs,
8 first limit casees, 9 first limit plates, 10 first fixed links, 11 second pull rods, 12 second handles, 13 second springs, 14 second
Limit case, 15 second limit plates, 16 second mounting plates, 17 second placement plates, 18 second fixed blocks, 19 second fixed links, 20
Support leg, 21 openings, 22 first fixed blocks, 23 first placement plates, 24 first link blocks, 25 first limited blocks, 26 second link blocks,
27 second limited blocks, 28 threaded rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of teacher's chart hanging rack for teaching referring to FIG. 1-2, including pedestal 1, the bottom of pedestal 1 are fixedly connected with support
Leg 20, the top of pedestal 1 are fixedly connected with column 2, and the right side of column 2 is provided with the first placement plate 23, the first placement plate 23
Left side is fixedly connected with the first link block 24, and the first link block 24 is through to the inner cavity of column 2 and is fixedly connected with the first limit
Block 25, the bottom of the first placement plate 23 are fixedly connected with the second link block 26, and the right side of the second link block 26 is provided with third handle
Hand 3, the left side of third handle 3 are fixedly connected with threaded rod 28, and the left side of threaded rod 28 sequentially passes through the second link block 26 and stands
Column 2 and the inner cavity for extending to column 2, the left side of threaded rod 28 are fixedly connected with the second limited block 27, and the right side opening of column 2 is equipped with
The bottom of the opening 21 being used cooperatively with the first link block 24 and threaded rod 28,23 right side of the first placement plate is fixedly connected with first
Mounting plate 4, the right side at the top of the first mounting plate 4 are fixedly connected with the first limit case 8, and the right side of the first limit case 8 is provided with the
Leader 6, and the left side of the first in command 6 is fixedly connected with the first pull rod 5, and the left side of the first pull rod 5 is through to the first limit case 8
Inner cavity is simultaneously arranged with the first spring 7, and the left side of the first pull rod 5 is fixedly connected with the first limit plate 9, the left side of the first limit plate 9
It is fixedly connected with the first fixed link 10, the left side of the first fixed link 10 is through to the outside of the first limit case 8 and is fixedly connected with
The top of first fixed block 22,2 right side of column is fixedly connected with the second mounting plate 16, and the right side of 16 bottom of the second mounting plate is fixed
It is connected with the second limit case 14, the right side of the second limit case 14 is provided with second handle 12, and the left side of second handle 12 is fixed to be connected
It is connected to the second pull rod 11, the left side of the second pull rod 11 is through to the inner cavity of the second limit case 14 and is arranged with second spring 13, the
The left side of two pull rods 11 is fixedly connected with the second limit plate 15, and the left side of the second limit plate 15 is fixedly connected with the second fixed link
19, the left side of the second fixed link 19 is through to the outside of the second limit case 14 and is fixedly connected with the second fixed block 18, supporting leg
20 quantity is four, and is uniformly distributed in the bottom of pedestal 1, and the quantity of the first limit case 8 is four, and is uniformly distributed in the
The quantity at the top of one mounting plate 4, the second limit case 14 is four, and is uniformly distributed in the bottom of the second mounting plate 16, screw thread
The surface of bar 28 is flexibly connected with the junction of the second link block 26 by screw thread, first limit case 8 two sides offer with
The first through hole that first pull rod 5 and the first fixed link 10 are used cooperatively, the two sides of the second limit case 14 are offered draws with second
The second through-hole that bar 11 and the second fixed link 19 are used cooperatively can play the work of support base 1 by the way that supporting leg 20 is arranged
With, by setting opening 21, the installation and use of the first link block 24 and threaded rod 28 can be facilitated, pass through setting the first in command
6 and second handle 12, the first limit plate 9 of setting, energy can be passed through convenient for users to pulling the first pull rod 5 and the second pull rod 11
Enough play the role of limit, avoids the first pull rod 5 from being detached from from the inner cavity of the first limit case 8, by the way that the second limit plate 15, energy is arranged
Enough play the role of limit, avoids the second pull rod 11 from being detached from from the inner cavity of the second limit case 14, by the way that screw thread is arranged, can facilitate
The installation and use of threaded rod 28, by be arranged first through hole, can facilitate the installation of the first pull rod 5 and the first fixed link 10 and
It uses, by the way that the second through-hole is arranged, the installation and use of the second pull rod 11 and the second fixed link 19 can be facilitated, by the way that bottom is arranged
Seat 1, column 2, third handle 3, the first mounting plate 4, the first pull rod 5, the first in command 6, the first spring 7, first limit case 8, the
One limit plate 9, the first fixed link 10, the second pull rod 11, second handle 12, second spring 13, second limit case 14, second and limit
Plate 15, the second mounting plate 16, the second placement plate 17, the second fixed block 18, the second fixed link 19, supporting leg 20, opening 21, first
Fixed block 22, the first placement plate 23, the first link block 24, the first limited block 25, the second link block 26, the second limited block 27 and spiral shell
Rasp bar 28 is used cooperatively, and solves the problems, such as that existing Hanging chart stand inconvenience different size drawing is hung, teacher teaching
With Hanging chart stand, has the advantages of facilitating different size drawing to be hung, be worthy to be popularized.
In use, user, by rotation third handle 3, third handle 3 drives the rotation of threaded rod 28 to be moved to the left, screw thread
Bar 28 drives the second limited block 27 to be moved to the left the right side far from 2 inner cavity of column, so that the second link block 26 is released limit, then
The first mounting plate 4, which can be moved, drives the first limit case 8 and the first placement plate 23 to move up, and the first placement plate 23 passes through first
Link block 24 drive the first limited block 25 moved up and down in 2 inner cavity of column, the first limited block 25 due to 2 inner cavity of column limitation,
Can only upper and lower translation while, the first placement plate 23 can be driven to move up and down in 2 right lateral surface of column by the first link block 24,
At the position for being moved to needs, by rotating third handle 3, third handle 3 drives threaded rod 28 to rotate, and threaded rod 28 is to the right
It is mobile that the second limited block 27 is driven to move right close to the right side of 2 inner cavity of column, until being bonded with the right side of 2 inner cavity of column, just
The second link block 26 can be fixed, first mounting plate 4 and the first link block 24 are limited by fixing the second link block 26, this
When by pull second handle 12, second handle 12 drive the second pull rod 11 move right, the second pull rod 11 drive second limit
Plate 15 moves right, and the second limit plate 15 drives the second fixed link 19 to move right, and the second fixed link 19 drives the second fixed block
18 move right far from the second placement plate 17, can will be put into the second placement plate 17 and the second fixed block 18 at the top of drawing at this time
Between, the second pull rod 11 is then unclamped, second spring 13 can squeeze to the left the second limit plate 15, and the second limit plate 15 drives the
Two fixed links 19 are moved to the left, and the second fixed link 19 drives the second fixed block 18 to be moved to the left close to the second placement plate 17, until
Fitting, to being fixed at the top of drawing, then by pulling the first in command 6, the first in command 6 drives the first pull rod 5 to move right
Dynamic, the first pull rod 5 drives the first limit plate 9 to move right, and the first limit plate 9 drives the first fixed link 10 to move right, and first
Fixed link 10 drives the first fixed block 22 to move right far from the first placement plate 23, the bottom of drawing can be put into first at this time
Between placement plate 23 and the first fixed block 22, the first in command 6 is then unclamped, the first spring 7 can squeeze to the left the first limit plate 9
Pressure, the first limit plate 9 drive the first fixed link 10 to be moved to the left, and the first fixed link 10 drives the first fixed block 22 to be moved to the left and leans on
Nearly first placement plate 23, until fitting, is fixed the bottom of drawing.
In summary：Teacher's chart hanging rack for teaching, by the way that pedestal 1, column 2, third handle 3, the first mounting plate is arranged
4, the first pull rod 5, the first in command 6, the first spring 7, first limit case 8, the first limit plate 9, the first fixed link 10, the second pull rod
11, second handle 12, second spring 13, second limit case 14, the second limit plate 15, the second mounting plate 16, the second placement plate 17,
Second fixed block 18, the second fixed link 19, supporting leg 20, the 21, first fixed block 22 of opening, the connection of the first placement plate 23, first
Block 24, the first limited block 25, the second link block 26, the second limited block 27 and threaded rod 28 are used cooperatively, and solve existing extension
The problem of chart rack inconvenience different size drawing is hung.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of teacher's chart hanging rack for teaching, including pedestal（1）, it is characterised in that：The pedestal（1）Bottom be fixedly connected with
Supporting leg（20）, the pedestal（1）Top be fixedly connected with column（2）, the column（2）Right side be provided with the first placement
Plate（23）, first placement plate（23）Left side be fixedly connected with the first link block（24）, first link block（24）It passes through
It wears to column（2）Inner cavity and be fixedly connected with the first limited block（25）, first placement plate（23）Bottom be fixedly connected
There is the second link block（26）, second link block（26）Right side be provided with third handle（3）, the third handle（3）'s
Left side is fixedly connected with threaded rod（28）, the threaded rod（28）Left side sequentially pass through the second link block（26）With column（2）
And extend to column（2）Inner cavity, the threaded rod（28）Left side be fixedly connected with the second limited block（27）, the column
（2）Right side opening be equipped with and the first link block（24）And threaded rod（28）The opening being used cooperatively（21）, first placement plate
（23）The bottom on right side is fixedly connected with the first mounting plate（4）, first mounting plate（4）Is fixedly connected on the right side of top
One limit case（8）, the first limit case（8）Right side be provided with the first in command（6）, the first in command（6）Left side it is solid
Surely it is connected with the first pull rod（5）, first pull rod（5）Left side be through to the first limit case（8）Inner cavity and be arranged with
One spring（7）, first pull rod（5）Left side be fixedly connected with the first limit plate（9）, first limit plate（9）A left side
Side is fixedly connected with the first fixed link（10）, first fixed link（10）Left side be through to the first limit case（8）Outside
And it is fixedly connected with the first fixed block（22）, the column（2）The second mounting plate is fixedly connected at the top of right side（16）, described
Second mounting plate（16）The second limit case is fixedly connected on the right side of bottom（14）, the second limit case（14）Right side setting
There is second handle（12）, the second handle（12）Left side be fixedly connected with the second pull rod（11）, second pull rod（11）
Left side be through to the second limit case（14）Inner cavity and be arranged with second spring（13）, second pull rod（11）Left side it is solid
Surely it is connected with the second limit plate（15）, second limit plate（15）Left side be fixedly connected with the second fixed link（19）, described
Second fixed link（19）Left side be through to the second limit case（14）Outside and be fixedly connected with the second fixed block（18）.
2. a kind of teacher's chart hanging rack for teaching according to claim 1, it is characterised in that：The supporting leg（20）Quantity
It is four, and is uniformly distributed in pedestal（1）Bottom, it is described first limit case（8）Quantity be four, and be uniformly distributed in the
One mounting plate（4）Top, it is described second limit case（14）Quantity be four, and be uniformly distributed in the second mounting plate（16）'s
Bottom.
3. a kind of teacher's chart hanging rack for teaching according to claim 1, it is characterised in that：The threaded rod（28）Surface
With the second link block（26）Junction pass through screw thread be flexibly connected.
4. a kind of teacher's chart hanging rack for teaching according to claim 1, it is characterised in that：The first limit case（8）'s
Two sides offer and the first pull rod（5）With the first fixed link（10）The first through hole being used cooperatively, the second limit case
（14）Two sides offer and the second pull rod（11）With the second fixed link（19）The second through-hole being used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697994.5A CN108887956A (en) | 2018-06-29 | 2018-06-29 | A kind of teacher's chart hanging rack for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697994.5A CN108887956A (en) | 2018-06-29 | 2018-06-29 | A kind of teacher's chart hanging rack for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108887956A true CN108887956A (en) | 2018-11-27 |
Family
ID=64346721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810697994.5A Pending CN108887956A (en) | 2018-06-29 | 2018-06-29 | A kind of teacher's chart hanging rack for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108887956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382167A (en) * | 2020-11-23 | 2021-02-19 | 重庆电力高等专科学校 | Engineering project management show teaching aid |
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| CN201278244Y (en) * | 2008-05-04 | 2009-07-22 | 郑国栋 | Bamboo wood picture hanging demonstration shelf |
| CN203619089U (en) * | 2013-12-12 | 2014-06-04 | 丁慧萍 | Display frame for teaching wall map |
| CN204351397U (en) * | 2015-01-08 | 2015-05-27 | 刘博文 | Geography teaching map paper fixator |
| CN206058544U (en) * | 2016-05-30 | 2017-03-29 | 晏莉 | A kind of English teaching Hanging chart stand |
| CN206659514U (en) * | 2016-12-31 | 2017-11-24 | 刘涛 | A kind of mechanical drawing teaching shows fixing device with drawing |
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2018
- 2018-06-29 CN CN201810697994.5A patent/CN108887956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201278244Y (en) * | 2008-05-04 | 2009-07-22 | 郑国栋 | Bamboo wood picture hanging demonstration shelf |
| CN203619089U (en) * | 2013-12-12 | 2014-06-04 | 丁慧萍 | Display frame for teaching wall map |
| CN204351397U (en) * | 2015-01-08 | 2015-05-27 | 刘博文 | Geography teaching map paper fixator |
| CN206058544U (en) * | 2016-05-30 | 2017-03-29 | 晏莉 | A kind of English teaching Hanging chart stand |
| CN206659514U (en) * | 2016-12-31 | 2017-11-24 | 刘涛 | A kind of mechanical drawing teaching shows fixing device with drawing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112382167A (en) * | 2020-11-23 | 2021-02-19 | 重庆电力高等专科学校 | Engineering project management show teaching aid |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |
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| RJ01 | Rejection of invention patent application after publication |