CN209573764U - It is a kind of to explain and publicise table convenient for the student-directed of folding shrinking - Google Patents
It is a kind of to explain and publicise table convenient for the student-directed of folding shrinking Download PDFInfo
- Publication number
- CN209573764U CN209573764U CN201822160335.6U CN201822160335U CN209573764U CN 209573764 U CN209573764 U CN 209573764U CN 201822160335 U CN201822160335 U CN 201822160335U CN 209573764 U CN209573764 U CN 209573764U
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- China
- Prior art keywords
- bull stick
- student
- bottom plate
- directed
- top plate
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Abstract
Table is explained and publicised the utility model discloses a kind of convenient for the student-directed of folding shrinking, including bottom plate, sliding slot and telescopic rod, the lower end surface of the bottom plate offers external slot, and support rod is installed between external slot, the sliding slot is set to the edge of bottom plate upper surface, and bull stick is installed at the top center of bottom plate, the upper and lower side of the telescopic rod has been respectively fixedly connected with movable block and sliding block, and the junction of telescopic rod and movable block and sliding block is provided with the second shaft, and movable block is installed on the bottom of top plate by slide bar, extension board is hinged at the top edge of the top plate, and kerve is offered on extension board, it is connected with each other between the sliding block by connecting rod, and connecting rod middle part and bull stick through connection.This explains and publicises table convenient for the student-directed of folding shrinking, artificial can be changed to the height and size of explaining and publicising table, makes that it is suitable for different crowds, while conveniently carrying out folding shrinking to it, and convenience is improved when storing transhipment.
Description
Technical field
The utility model relates to student-directed technical fields, specially a kind of to explain and publicise convenient for the student-directed of folding shrinking
Table.
Background technique
It is to explain and publicise platform when carrying out training management to student that student-directed, which explains and publicises table, by explaining and publicising the use of table, side
Just while data is placed, the management of student is attracted to explain and publicise attention, the authority of a surname speaker is improved, to improve a surname of management
It stresses quality and efficiency, is had the following problems when in use however, existing student-directed explains and publicises table:
1, existing student-directed explains and publicises table height size is constant when in use, and the control that not can be carried out artificial intention changes
Become, is applied so that it be made not to be suitable for all managers;
2, existing student-directed is explained and publicised desk body product and is occupied greatly, needs to occupy when being transported through it and storing more
Spatial volume causes to explain and publicise transhipment and the storage of table using obstruction.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original student-directed explains and publicises table.
Utility model content
Table is explained and publicised convenient for the student-directed of folding shrinking the purpose of this utility model is to provide a kind of, to solve above-mentioned back
Scape technology proposes that existing student-directed is explained and publicised desk body product and occupied greatly, causes its storage and transfer operation inconvenient, while its height
Constant magnitude is unsuitable for the problem of all managers apply.
To achieve the above object, the utility model provides the following technical solutions: a kind of student-directed convenient for folding shrinking
Table, including bottom plate, sliding slot and telescopic rod are explained and publicised, the lower end surface of the bottom plate offers external slot, and is equipped between external slot
Support rod, and first rotating shaft is fixedly connected between one end of support rod and external slot, and another end margin of support rod
It is embedded with adsorption magnet piece on the inner wall of place and external slot, the sliding slot is set to the edge of bottom plate upper surface, and bottom plate
Top center at bull stick is installed, and installed and fixed by casing between bull stick and bottom plate, and the end of bull stick is coaxial
It is connected with runner, the upper and lower side of the telescopic rod has been respectively fixedly connected with movable block and sliding block, and telescopic rod and movable block and cunning
The junction of block is provided with the second shaft, and movable block is installed on the bottom of top plate, the top of the top plate by slide bar
Edge is hinged with extension board, and kerve is offered on extension board, and the lower end surface edge of top plate is equipped with supporting block, institute
It states and is connected with each other between sliding block by connecting rod, and the middle part of connecting rod and bull stick are through connection.
Preferably, support rod relative dislocation in external slot is provided with 2, and support rod is set as " n " font knot
Structure, and connection is adsorbed between support rod and external slot.
Preferably, the end of the bull stick is set as " T " font structure, and the outer wall of bull stick is set as double section shape of threads knots
Structure, and double section screw threads trend on bull stick is on the contrary, bull stick and connecting rod are perforative screw connection structure simultaneously.
Preferably, the extension board is symmetrically arranged with 2 about the central transverse axis of top plate, and extension board to spreading
It is wide equal with the length and width of top plate, and be opposite overturning structure between extension board and top plate.
Preferably, the supporting block and top plate constitute the structure that is slidably installed of engaging, and the overhanging roof of supporting block with prolong
It stretches and is bonded to each other at the top of plate.
Compared with prior art, the utility model has the beneficial effects that table should be explained and publicised convenient for the student-directed of folding shrinking,
Can be artificial be changed to the height and size of explaining and publicising table, makes that it is suitable for different crowds, while conveniently rolling over to it
Overlapping contracting, convenience is improved when storing transhipment;
1, the turning-over support by support rod is only needed, runner can be manually rotated, so that it may to the whole height for explaining and publicising table
Artificially changed, facilitates different a surname speakers that use, the overturning setting of extension board, so that the desktop for explaining and publicising table is big is adjusted
It is small to be changed, facilitate its application;
2, the reverse rotation of runner, so that close, and the support in bottom plate lower end surface can be overlapped between bottom plate and top plate
Bar is directly accommodated in external slot, can to explain and publicise the storage of table foldable integral to be an approximate plate structure, table is explained and publicised in reduction
Volume size, it is convenient that folding shrinking placement is carried out to it.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic;
Fig. 2 is the utility model support rod mounting structure schematic diagram;
Fig. 3 is the utility model bull stick mounting structure schematic diagram;
Fig. 4 is the utility model supporting block mounting structure schematic diagram.
In figure: 1, bottom plate;2, external slot;3, support rod;4, first rotating shaft;5, adsorption magnet piece;6, sliding slot;7, bull stick;
8, casing;9, runner;10, telescopic rod;11, movable block;12, sliding block;13, the second shaft;14, slide bar;15, top plate;16, extend
Plate;17, kerve;18, supporting block;19, connecting rod.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of to explain and publicise convenient for the student-directed of folding shrinking
Table, including bottom plate 1, external slot 2, support rod 3, first rotating shaft 4, adsorption magnet piece 5, sliding slot 6, bull stick 7, casing 8, runner 9, stretch
Contracting bar 10, movable block 11, sliding block 12, the second shaft 13, slide bar 14, top plate 15, extension board 16, kerve 17, supporting block 18 and company
Extension bar 19, the lower end surface of bottom plate 1 offers external slot 2, and support rod 3 is equipped between external slot 2, and the one of support rod 3
It is fixedly connected with first rotating shaft 4 between end and external slot 2, and on the other end edge of support rod 3 and the inner wall of external slot 2
It is embedded with adsorption magnet piece 5, sliding slot 6 is set to the edge of 1 upper surface of bottom plate, and is equipped at the top center of bottom plate 1
Bull stick 7, and fixed between bull stick 7 and bottom plate 1 by the installation of casing 8, and the end of bull stick 7 is coaxially connected with runner 9, stretches
The upper and lower side of contracting bar 10 has been respectively fixedly connected with movable block 11 and sliding block 12, and the company of telescopic rod 10 and movable block 11 and sliding block 12
The place of connecing is provided with the second shaft 13, and movable block 11 is installed on the bottom of top plate 15, the top of top plate 15 by slide bar 14
Edge is hinged with extension board 16, and kerve 17 is offered on extension board 16, and the lower end surface edge of top plate 15 is equipped with
Supporting block 18 is connected with each other between sliding block 12 by connecting rod 19, and the middle part of connecting rod 19 and bull stick 7 are through connection;
The relative dislocation in external slot 2 of support rod 3 is provided with 2, and support rod 3 is set as " n " font structure, and props up
Connection is adsorbed between strut 3 and external slot 2, the setting of support rod 3, it is convenient to save in storage, after deployment can be to bottom plate 1
Mounting height is supported change, to facilitate the adjusting of its height installation and volume size;
The end of bull stick 7 is set as " T " font structure, and the outer wall of bull stick 7 is set as double section thread-like structures, and turns
Double section screw threads trend on bar 7 is on the contrary, bull stick 7 and connecting rod 19 are perforative screw connection structure, " T " word of bull stick 7 simultaneously
Type setting prevents it from installing unstability and falls off, while the thread-like structure on the outside of it is rotated by it so that connecting rod 19 with
Sliding block 12 makes the mobile change in position, to realize that manually the spacing between top plate 15 and bottom plate 1 changes;
Extension board 16 is symmetrically arranged with 2 about the central transverse axis of top plate 15, and the docking length and width of extension board 16 with
The length and width of top plate 15 are equal, and are opposite overturning structure between extension board 16 and top plate 15, and the work use of extension board 16 adds
Add, placed side where 15 top of top plate can be subjected to expansion expansion after deployment;
Supporting block 18 and top plate 15 constitute the structure that is slidably installed of engaging, and the overhanging roof of supporting block 18 and extension board 16
Top be bonded to each other, the use that is slidably installed of supporting block 18 carries out Auxiliary support to the avris of extension board 16 after removal, keeps away
Exempt from stress overturning damage after extension board 16 is unfolded.
Working principle: when explaining and publicising table using this convenient for the student-directed of folding shrinking, first according to Fig. 1-2, to bottom plate 1
Installation fixed height when being changed, by the rotary action of first rotating shaft 4, by support rod 3 from the external of 1 lower end surface of bottom plate
It is taken out in slot 2, under the turning-over support effect of support rod 3, change is fixed to the mounting height of bottom plate 1, it is easy to operate fast
Victory, while in the case where needing to carry out storage preservation to support rod 3, the absorption connection function of adsorption magnet piece 5 can be avoided effectively
Problem is fallen after the installation of support rod 3;
According to Fig. 1-3, when needing to be changed the relative spacing between bottom plate 1 and top plate 15, by can be manually rotated
Runner 9, runner 9 directly rotate in the casing 8 at 1 top of bottom plate with bull stick 7, double section screw threads and company due to 7 outside of bull stick
Extension bar 19 is connected with each other, so that bull stick 7 can make two connecting rods 19 do relative motion in the course of rotation, due to connecting rod
19 end is fixedly connected with sliding block 12, so that sliding block 12 slides in the sliding slot 6 at 1 top of bottom plate, so that " X " on sliding block 12
Relative telescopic occurs for font telescopic rod 10, and end is slided on slide bar 14 by movable block 11, thus while its variation
Change the relative spacing between bottom plate 1 and top plate 15, realization facilitates its folding shrinking while explaining and publicising table Level Change;
According to Fig. 1 and Fig. 4, the desktop length for explaining and publicising table is carried out by the opposite overturning between extension board 16 and top plate 15
Change, be easy to use, while the setting of supporting block 18, slide and take out from the bottom margin of top plate 15, to extension board 16 and top
Junction between plate 15 is supported fixation, avoids extension board 16 that stress deflection occurs at work and damages.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of student-directed convenient for folding shrinking explains and publicises table, including bottom plate (1), sliding slot (6) and telescopic rod (10), feature
Be: the lower end surface of the bottom plate (1) offers external slot (2), and support rod (3) is equipped between external slot (2), and prop up
It is fixedly connected with first rotating shaft (4) between one end and external slot (2) of strut (3), and the other end edge of support rod (3)
It is embedded with adsorption magnet piece (5) on the inner wall of external slot (2), the sliding slot (6) is set to the edge of bottom plate (1) upper surface
Place, and bull stick (7) are installed, and install between bull stick (7) and bottom plate (1) by casing (8) at the top center of bottom plate (1)
It is fixed, and the end of bull stick (7) is coaxially connected with runner (9), and the upper and lower side of the telescopic rod (10) has been respectively fixedly connected with
Movable block (11) and sliding block (12), and telescopic rod (10) and movable block (11) and the junction of sliding block (12) are provided with second turn
Axis (13), and movable block (11) is installed on the bottom of top plate (15), the top edge of the top plate (15) by slide bar (14)
Place is hinged with extension board (16), and kerve (17) are offered on extension board (16), and the lower end surface edge peace of top plate (15)
Equipped with supporting block (18), between the sliding block (12) by connecting rod (19) be connected with each other, and the middle part of connecting rod (19) and turn
Bar (7) is through connection.
2. a kind of table is explained and publicised convenient for the student-directed of folding shrinking according to claim 1, it is characterised in that: the support
Bar (3) is provided with 2 in external slot (2) interior relative dislocation, and support rod (3) is set as " n " font structure, and support rod
(3) connection is adsorbed between external slot (2).
3. a kind of table is explained and publicised convenient for the student-directed of folding shrinking according to claim 1, it is characterised in that: the bull stick
(7) end is set as " T " font structure, and the outer wall of bull stick (7) is set as double section thread-like structures, and on bull stick (7)
Double section screw threads trend on the contrary, bull stick (7) and connecting rod (19) are perforative screw connection structure simultaneously.
4. a kind of table is explained and publicised convenient for the student-directed of folding shrinking according to claim 1, it is characterised in that: the extension
Plate (16) is symmetrically arranged with 2, and the docking length and width and top plate of extension board (16) about the central transverse axis of top plate (15)
(15) length and width are equal, and are opposite overturning structure between extension board (16) and top plate (15).
5. a kind of table is explained and publicised convenient for the student-directed of folding shrinking according to claim 1, it is characterised in that: the support
Block (18) and top plate (15) constitute the structure that is slidably installed of engaging, and the top of the overhanging roof of supporting block (18) and extension board (16)
Portion is bonded to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822160335.6U CN209573764U (en) | 2018-12-22 | 2018-12-22 | It is a kind of to explain and publicise table convenient for the student-directed of folding shrinking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822160335.6U CN209573764U (en) | 2018-12-22 | 2018-12-22 | It is a kind of to explain and publicise table convenient for the student-directed of folding shrinking |
Publications (1)
Publication Number | Publication Date |
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CN209573764U true CN209573764U (en) | 2019-11-05 |
Family
ID=68378357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822160335.6U Expired - Fee Related CN209573764U (en) | 2018-12-22 | 2018-12-22 | It is a kind of to explain and publicise table convenient for the student-directed of folding shrinking |
Country Status (1)
Country | Link |
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CN (1) | CN209573764U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111111130A (en) * | 2020-01-07 | 2020-05-08 | 应子奕 | Children are with indoor table tennis platform that has anticollision function |
-
2018
- 2018-12-22 CN CN201822160335.6U patent/CN209573764U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111111130A (en) * | 2020-01-07 | 2020-05-08 | 应子奕 | Children are with indoor table tennis platform that has anticollision function |
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Legal Events
Date | Code | Title | Description |
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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: 20191105 Termination date: 20201222 |