CN207901967U - A kind of Portable teaching board of education and instruction - Google Patents
A kind of Portable teaching board of education and instruction Download PDFInfo
- Publication number
- CN207901967U CN207901967U CN201721584419.1U CN201721584419U CN207901967U CN 207901967 U CN207901967 U CN 207901967U CN 201721584419 U CN201721584419 U CN 201721584419U CN 207901967 U CN207901967 U CN 207901967U
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- Prior art keywords
- education
- fixedly connected
- fixed
- fixed link
- plate body
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Abstract
The utility model is related to education and instruction appliance technologies, disclose a kind of Portable teaching board of education and instruction, including plate body, the two sides of the plate body are simultaneously fixedly connected with that there are two the first fixed blocks at the top of the plate body, the two sides of the plate body are simultaneously fixedly connected with that there are two the second fixed blocks below the first fixed block, the bottom surface of two the first fixed blocks has been fixedly connected with fixed link, and the one end of the fixed link far from the first fixed block runs through the second fixed block and extends to the lower section of the second fixed block.The Portable teaching board of the education and instruction, by closing up first support bar and second support bar, support leg is just provided with folding function, thus the support leg after being folded over is fixed on the two sides of board of education, pass through pull handle again in this way, whole board of education can thus be carried, to facilitate local teaching of use plate more than instructor, increase the use scope of board of education.
Description
Technical field
The utility model is related to education and instruction appliance technology, specially a kind of Portable teaching of education and instruction
Plate.
Background technology
Board of education is engaged in utensil used in education sector writing demonstration, and usual board of education is located in classroom or meeting
The plate face in room is discussed, with chalk or free ink pen written contents, plays the role of explanation demonstration.
Currently, the board of education of education and instruction, a part, which is substantially fixed in the form of blackboard, reaches religion on wall
Effect, some is to be provided with a supporting rack on the teaching board, and to have the function that support, but these are basic
On be all to impart knowledge to students in specified place, can not mostly because existing board of education lacks a kind of portable function
Square teaching of use plate is imparted knowledge to students, and does not adapt to the demand used thus, to reduce the efficiency of teaching, is at this moment just needed
A kind of portable board of education.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of Portable teaching board of education and instruction, solves
Board of education lack convenient for fold support leg, board of education is not readily portable, reduce the problem of use scope of board of education.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of education and instruction is just
Formula board of education, including plate body are taken, the two sides of the plate body are simultaneously fixedly connected at the top of plate body there are two the first fixed block,
The two sides of the plate body are simultaneously fixedly connected with that there are two the second fixed block, two the first fixed blocks below the first fixed block
Bottom surface be fixedly connected with fixed link, the one end of the fixed link far from the first fixed block is through the second fixed block and extends to
The lower section of second fixed block, the lower section of second fixed block and the lateral surface positioned at fixed link offer the first mounting hole, institute
It states the lower section of the first mounting hole and offers the second mounting hole positioned at fixed link lateral surface.
The outer wall of the fixed link is set with sliding tube, and the two sides of the sliding tube are fixedly connected with that there are two the first supports
Block, by axis pin, hingedly there are two first support bar, the ends and position of two first support bars in the front of two the first supporting blocks
It is hinged there are two support plate, the end of the fixed link and positioned at fixed link by axis pin in the front of two first support bars
Two sides are fixedly connected there are two the second supporting block, and the medial surfaces of two first support bars is fixedly connected with that there are two thirds to support
Block, the front of two the second supporting blocks and the front of two third supporting blocks are hinged with second support bar by axis pin.
The lateral surface of the sliding tube is both provided with gripping mechanism, and the gripping mechanism includes fixing pipe, the fixing pipe
It is fixedly connected with the lateral surface of sliding tube, pull rod is provided at the top of the fixing pipe, fixing pipe is run through in the end of the pull rod
Outer wall and extend to the inner cavity of the second mounting hole, the inner cavity of the fixing pipe and outer wall positioned at pull rod is fixedly connected with gear
Block, the top of the block and the outer wall positioned at pull rod are set with resetting spring.
Preferably, the shape of the fixed link outer wall and the shape of sliding inside pipe wall are rectangular, and the outer wall of fixed link
It is slidably connected with the inner wall of sliding tube.
Preferably, the quantity of the first support bar and second support bar it is equal there are four, and first support bar and second
Strut is symmetrical with the center line of fixed link.
Preferably, the end of pull rod is clamped with the inner cavity of the first mounting hole and the inner cavity of the second mounting hole respectively.
Preferably, the top of the plate body and positioned at plate body center at be installed with handle.
Preferably, the bottom surface of the support plate is installed with non-slip mat.
（Three）Advantageous effect
The utility model provides a kind of Portable teaching board of education and instruction.Has following advantageous effect：
（1）, the education and instruction Portable teaching board, first support bar and second can be made by mobile sliding tube
Strut is opened or is closed up, when sliding tube is moved at the second mounting hole, the pull rod end on gripping mechanism and the second mounting hole
Inner cavity is clamped, and can thus make first support bar play the role of supporting board of education, when sliding tube is moved to the first mounting hole
When place, pull rod end and the inner cavity of the first mounting hole on gripping mechanism are clamped, and first support bar can thus be closed up, from
And the support leg of support board of education is set to have the effect of convenient for folding.
（2）, the education and instruction Portable teaching board increased to the two sides of board of education by the improvement to board of education
A folding support leg is added, in this way by closing up first support bar and second support bar, support leg, which is just provided with, to roll over
Then folded function is clamped by the inner cavity of pull rod and the first mounting hole on gripping mechanism, thus the branch after being folded over
Support leg is fixed on the two sides of board of education, so again by pull handle, whole board of education can thus be carried out carry-on
It carries, to facilitate local teaching of use plate more than instructor, increases the use scope of board of education.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side sectional view of the utility model structure；
Fig. 3 be the utility model fixed link, sliding tube and gripping mechanism connection structure sectional view.
In figure：1 plate body, 2 first fixed blocks, 3 second fixed blocks, 4 fixed links, 5 first mounting holes, 6 second mounting holes, 7
Sliding tube, 8 first supporting blocks, 9 first support bars, 10 support plates, 11 second supporting blocks, 12 third supporting blocks, 13 second supports
Bar, 14 gripping mechanisms, 141 fixing pipes, 142 pull rods, 143 blocks, 144 resetting springs, 15 handles, 16 non-slip mats.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Portable teaching board of education and instruction,
Including plate body 1, the top of plate body 1 is simultaneously installed with handle 15 at the center of plate body 1, can be square by lifting plate body 1
Just movable teaching board, reaches portable effect, two sides of plate body 1 and there are two being fixedly connected positioned at the top of plate body 1
First fixed block 2, the two sides of plate body 1 are simultaneously fixedly connected positioned at the lower section of the first fixed block 2 there are two the second fixed block 3, two
The bottom surface of a first fixed block 2 has been fixedly connected with fixed link 4, and the shape and the shape of 7 inner wall of sliding tube of 4 outer wall of fixed link are equal
To be rectangular, and the outer wall of fixed link 4 and the inner wall of sliding tube 7 are slidably connected, by the way that sliding tube 7 is slided into the second mounting hole 6
Place, then be clamped by 142 end of pull rod and the inner cavity of the second mounting hole 6, it can thus fix first after opening
Strut 9 and second support bar 13, to make first support bar 9 and support plate 10 have the function of supporting board of education, by sliding
Dynamic pipe 7 slides at the first mounting hole 5, then the end and 5 inner cavity of the first mounting hole by pull rod 142 clamping, thus may be used
To fix the first support bar 9 and second support bar 13 after closing up, such support leg is just provided with the function convenient for folding,
It can be convenient for carrying entire board of education by lift-pull handle 15, the one end of fixed link 4 far from the first fixed block 2 is solid through second
Determine block 3 and extends to the lower section of the second fixed block 3, the lower section of the second fixed block 3 and lateral surface positioned at fixed link 4 offers the
One mounting hole 5, the first mounting hole 5 are to fix the first support bar 9 and second support bar 13 after collapsing, the first mounting hole
5 lower section simultaneously offers the second mounting hole 6 positioned at 4 lateral surface of fixed link, and the second mounting hole 6 is to fix the after opening
One supporting rod 9 and second support bar 13.
The outer wall of fixed link 4 is set with sliding tube 7, and the two sides of sliding tube 7 are fixedly connected there are two the first supporting block 8,
By axis pin, hingedly there are two first support bar 9, the ends and position of two first support bars 9 in the front of two the first supporting blocks 8
Hinged there are two support plate 10 by axis pin in the front of two first support bars 9, the bottom surface of support plate 10 is installed with anti-
Skidding 16, non-slip mat 16 can prevent support plate 10 from mobile situation occur, can ensure plate body 1 when writing on the teaching board
Stability, the end of fixed link 4 are simultaneously fixedly connected positioned at the two sides of fixed link 4 there are two the second supporting block 11, two first
The medial surface of supporting rod 9 is fixedly connected there are two third supporting block 12, the front of two the second supporting blocks 11 and two third branch
The front of bracer 12 is hinged with second support bar 13 by axis pin, and the quantity of first support bar 9 and second support bar 13 has
Four, and first support bar 9 and second support bar 13 are symmetrical with the center line of fixed link 4.
The lateral surface of sliding tube 7 is both provided with gripping mechanism 14, and gripping mechanism 14 includes fixing pipe 141, fixing pipe 141 with
The lateral surface of sliding tube 7 is fixedly connected, and the top of fixing pipe 141 is provided with pull rod 142, and the end of pull rod 142 is respectively with first
The end of the inner cavity of mounting hole 5 and the clamping of the inner cavity of the second mounting hole 6, pull rod 142 is run through the outer wall of fixing pipe 141 and is extended to
The inner cavity of second mounting hole 6, the inner cavity of fixing pipe 141 and the outer wall positioned at pull rod 142 are fixedly connected with block 143, block 143
Top and be set with resetting spring 144 positioned at the outer wall of pull rod 142.
The Portable teaching board of the education and instruction is in use, by sliding into sliding tube 7 at second mounting hole 6, then leads to
The clamping for crossing 142 end of pull rod and the second mounting hole 6 on gripping mechanism 14, thus can be with first support bar 9 and second
Strut 13 is that the state opened thus can be very good by the collective effect of open first support bar 9 and support plate 10
Board of education is fixed, by the way that sliding tube 7 is slided at the first mounting hole 5, then passes through 142 end of pull rod on gripping mechanism 14
With the clamping of 5 inner cavity of the first mounting hole, it is closed configuration that can thus make first support bar 9 and second support bar 13, to make
The support leg of support board of education has the function of folding, then by lift-pull handle 15, thus can very easily carry board of education,
Portable effect is reached.
In conclusion the Portable teaching board of the education and instruction, can make 9 He of first support bar by mobile sliding tube
Second support bar 13 opens simultaneously, when sliding tube 7 is moved at the second mounting hole 6,142 end of pull rod on gripping mechanism 14 with
The inner cavity of second mounting hole 6 is clamped, and first support bar 9 can thus be made to play the role of supporting board of education, when sliding tube 7 moves
When moving at the first mounting hole 5,142 end of pull rod and the inner cavity of the first mounting hole 5 on gripping mechanism 14 are clamped, and thus may be used
First support bar 9 is closed up, to make the support leg of support board of education have the effect of convenient for folding.
Meanwhile by the improvement to board of education, a folding support leg is increased to the two sides of board of education, in this way
By closing up first support bar 9 and second support bar 13, support leg is just provided with folding function, then passes through gripping mechanism
The inner cavity of pull rod 142 and the first mounting hole 5 on 14 is clamped, and the support leg after being folded over thus is fixed on the two of board of education
Side can thus carry whole board of education, so again by pull handle 15 to facilitate instructor
More place teaching of use plates, increase the use scope of board of education.
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.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 Portable teaching board of education and instruction, including plate body（1）, it is characterised in that：The plate body（1）Two sides
And it is located at plate body（1）Top be fixedly connected there are two the first fixed block（2）, the plate body（1）Two sides and be located at first
Fixed block（2）Lower section be fixedly connected there are two the second fixed block（3）, two the first fixed blocks（2）Bottom surface be fixedly connected with
There is fixed link（4）, the fixed link（4）Far from the first fixed block（2）One end run through the second fixed block（3）And extend to second
Fixed block（3）Lower section, second fixed block（3）Lower section and be located at fixed link（4）Lateral surface offer the first fixation
Hole（5）, first mounting hole（5）Lower section and be located at fixed link（4）Lateral surface offers the second mounting hole（6）；
The fixed link（4）Outer wall be set with sliding tube（7）, the sliding tube（7）Two sides be fixedly connected with that there are two the
One supporting block（8）, two the first supporting blocks（8）By axis pin, hinged there are two first support bars in front（9）, two first
Strut（9）End and be located at two first support bars（9）By axis pin, hinged there are two support plates in front（10）, described solid
Fixed pole（4）End and be located at fixed link（4）Two sides be fixedly connected there are two the second supporting block（11）, two first supports
Bar（9）Medial surface be fixedly connected there are two third supporting block（12）, two the second supporting blocks（11）Front and two thirds
Supporting block（12）Front second support bar is hinged with by axis pin（13）；
The sliding tube（7）Lateral surface be both provided with gripping mechanism（14）, the gripping mechanism（14）Including fixing pipe
（141）, the fixing pipe（141）With sliding tube（7）Lateral surface be fixedly connected, the fixing pipe（141）Top be provided with
Pull rod（142）, the pull rod（142）End run through fixing pipe（141）Outer wall and extend to the second mounting hole（6）It is interior
Chamber, the fixing pipe（141）Inner cavity and be located at pull rod（142）Outer wall be fixedly connected with block（143）, the block
（143）Top and be located at pull rod（142）Outer wall be set with resetting spring（144）.
2. a kind of Portable teaching board of education and instruction according to claim 1, it is characterised in that：The fixed link
（4）The shape and sliding tube of outer wall（7）The shape of inner wall is rectangular, and fixed link（4）Outer wall and sliding tube（7）Inner wall
It is slidably connected.
3. a kind of Portable teaching board of education and instruction according to claim 1, it is characterised in that：First support
Bar（9）And second support bar（13）Quantity it is equal there are four, and first support bar（9）And second support bar（13）With fixed link
（4）Center line it is symmetrical.
4. a kind of Portable teaching board of education and instruction according to claim 1, it is characterised in that：Pull rod（142）'s
End respectively with the first mounting hole（5）Inner cavity and the second mounting hole（6）Inner cavity clamping.
5. a kind of Portable teaching board of education and instruction according to claim 1, it is characterised in that：The plate body（1）
Top and be located at plate body（1）Center at be installed with handle（15）.
6. a kind of Portable teaching board of education and instruction according to claim 1, it is characterised in that：The support plate
（10）Bottom surface be installed with non-slip mat（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584419.1U CN207901967U (en) | 2017-11-23 | 2017-11-23 | A kind of Portable teaching board of education and instruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584419.1U CN207901967U (en) | 2017-11-23 | 2017-11-23 | A kind of Portable teaching board of education and instruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207901967U true CN207901967U (en) | 2018-09-25 |
Family
ID=63571158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721584419.1U Expired - Fee Related CN207901967U (en) | 2017-11-23 | 2017-11-23 | A kind of Portable teaching board of education and instruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207901967U (en) |
-
2017
- 2017-11-23 CN CN201721584419.1U patent/CN207901967U/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: 20180925 Termination date: 20191123 |