CN209185940U - A kind of preschool education desk - Google Patents
A kind of preschool education desk Download PDFInfo
- Publication number
- CN209185940U CN209185940U CN201821579947.2U CN201821579947U CN209185940U CN 209185940 U CN209185940 U CN 209185940U CN 201821579947 U CN201821579947 U CN 201821579947U CN 209185940 U CN209185940 U CN 209185940U
- Authority
- CN
- China
- Prior art keywords
- folded slot
- steering column
- adjusting rod
- upright bar
- desktop
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of preschool education desks, it is slapped including desktop and support, one week of the desktop is enclosed with anticollision sponge, the lower surface of the desktop is provided with folded slot, the both ends of the folded slot have symmetrically been screwed the first fixing piece, steering column is installed on the inside of the folded slot, the steering column is fixed on the inside of folded slot by gravity flow screen, the steering column is welded on the two sides of the upper end of upright bar, the upright bar is internally provided with thread groove, the thread groove is connect with external screw thread, the surface of adjusting rod is arranged in the external screw thread, the bottom of the adjusting rod is welded with adjustable column, the surface of the adjustable column is set with extension bar.The preschool education desk is adjusted by thread groove with externally threaded be threadedly coupled, using extension bar rotation adjusting rod come table top height adjusting；Steering column can rotate in folded slot, so that the structure of upright bar and its bottom can be retracted in folded slot with the rotation of steering column.
Description
Technical field
The utility model relates to teaching equipment technical field, specially a kind of preschool education desk.
Background technique
During childhood teaching, the aspect that environmental factor needs to pay attention to has very much, and then correct study habit is also one
Item the problem of must paying much attention to, existing kindergarten's desk is all sustained height, but kindergarten be divided into the top class in a kindergarten, the middle class in a kindergarten and
Bottom class, since desk height is different for unified but child height, and since the self-disciplining of child is poor, in the process of study
In generate unavoidably it is tall bend over to lie prone on stand, it is sawed-off to need to owe foot when writing to lie prone on desk；Kindergarten
Indoor activity is usually often being held, and desk is that the fixed structure of structure is not foldable, therefore space occupied is larger, is easy
When holding activity, children chase phenomenon of colliding with of playing.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of preschool education desk
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of preschool education desk, including desktop
It is slapped with support, one week of the desktop is enclosed with anticollision sponge, and the lower surface of the desktop is provided with folded slot, the folded slot
Both ends be symmetrically screwed the first fixing piece, steering column is installed, the steering column passes through on the inside of the folded slot
Gravity flow screen is fixed on the inside of folded slot, and the steering column is welded on the two sides of the upper end of upright bar, the upper end welding of the upright bar
There is the second fixing piece, second fixing piece surface is connected with one end of spring, the other end of the spring and the first fixing piece
Connection, the upright bar are internally provided with thread groove, and the thread groove is connect with external screw thread, and the external screw thread is arranged in adjusting rod
Surface, the bottom of the adjusting rod is welded with adjustable column, and the surface of the adjustable column is set with extension bar, the extension bar
Top has been screwed magnet, and the surface of the support palm is provided with bearing, is equipped with adjusting rod on the inside of the bearing
Lower end, the lower end of the adjusting rod are fixed on the interior inner round side of bearing by positioning pin.
Preferably, it is welded with integrated rod between the upright bar of the desktop width direction, the integrated rod is provided centrally with
Horizontal tube.
Preferably, the inward direction of the gravity flow screen is semi-circular recesses, and surface is smooth.
Compared with prior art, the utility model has the beneficial effects that the preschool education is passed through inside upright bar with desk
Thread groove and the externally threaded threaded connection on adjusting rod surface are adjusted, and rotate adjusting rod using extension bar to adjust desktop height
Degree；The steering column of upright bar upper end can rotate in folded slot, so that the structure of upright bar and its bottom can be with steering
The rotation of column and be retracted in folded slot.
Detailed description of the invention
Fig. 1 is the side view integrally tied of the utility model；
Fig. 2 is the integrally-built main view of the utility model；
Fig. 3 is the desktop lower surface plan view of the utility model；
Fig. 4 is the upright bar and adjusting rod sectional view of the utility model；
Fig. 5 is the adjustable column and extension bar perspective view of the utility model；
Fig. 6 is the gravity flow screen main view of the utility model.
In figure: 1 desktop, 2 upright bars, 3 adjusting rods, 4 bearings, the 5 support palms, 6 folded slots, 7 external screw threads, 8 thread grooves, 9 turn to
Column, 10 gravity flow screens, 11 anticollision sponges, 12 integrated rods, 13 adjustable columns, 14 extension bars, 15 magnet, 16 first fixing pieces, 17 second
Fixing piece, 18 springs, 19 positioning pins, 20 horizontal tubes.
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.
Referring to Fig. 3, a kind of preschool education desk, including desktop 1 and the support palm 5, one week of desktop 1 is enclosed with anticollision
The setting of sponge 11, anticollision sponge 11 bumps to table angle when preventing child from walking about, the lower surface of desktop 1 is provided with folded slot 6, uses
In recycling upright bar 2 and adjusting rod 3, the both ends of folded slot 6 have symmetrically been screwed the first fixing piece 16, have please referred to Fig. 1 and figure
2, the inside of folded slot 6 is equipped with steering column 9, and steering column 9 is fixed on the inside of folded slot 6, gravity flow screen 10 by gravity flow screen 10
Prevent it from falling off when turning to and folding for fixing steering column 9, steering column 9 is welded on the two sides of the upper end of upright bar 2, upright bar 2 it is upper
End is welded with the second fixing piece 17, and 17 surface of the second fixing piece is connected with one end of spring 18, the other end of spring 18 and first
Fixing piece 16 connects, and spring 18 cooperates the first locating piece 16 and the second locating piece 17 to use, for stretching after upright bar 2 is allowed to folding
Open more convenient, referring to Fig. 4, upright bar 2 is internally provided with thread groove 8, thread groove 8 is connect with external screw thread 7, external screw thread 7
The surface of adjusting rod 3 is set, referring to Fig. 1, the bottom of adjusting rod 3 is welded with adjustable column 13, the surface suit of adjustable column 13
There is extension bar 14, the height for adjusting desktop 1 is rotated by extension bar 14, the top of extension bar 14 has been screwed magnet 15,
Magnet 15 is used to prevent the surface that extension bar 14 is adsorbed on upright bar 2 its scraping collision to child, and the surface of the support palm 5 is provided with bearing
4, the setting of bearing 4 is more laborsaving when adjusting not to be had to arduously lift desk, and the inside of bearing 4 is equipped under adjusting rod 3
End, the lower end of adjusting rod 3 are fixed on the interior inner round side of bearing 4 by positioning pin 19.
Referring to Fig. 1, being welded with integrated rod 12 between the upright bar 2 of 1 width direction of desktop, two upright bars 2 is made to be linked to be one
A integrated connection is stronger, and integrated rod 12 is provided centrally with horizontal tube 20, when reference level pipe 20 makes to adjust height more
It is convenient.
Referring to Fig. 6, the inward direction of gravity flow screen 10 is semi-circular recesses, steering column 9 is fixed on the inside of groove, is prevented
The rotation of steering column 9 when folding and generate displacement, the smooth rotation for facilitating steering column 9 in 10 semi-circular recesses surface of gravity flow screen.
When the utility model is specifically implemented: the preschool education desk because upright bar 2 by steering column 9 and desktop 1 into
Row connection, so the lifting of upright bar 2 also just controls the height of desktop 1, because of the thread groove 8 inside upright bar 2 and 3 table of adjusting rod
The external screw thread 7 in face is attached, when adjusting rod 3 rotates, external screw thread 7 and thread groove 8 will rotary motion, 3 up time of adjusting rod
When needle rotates, the thread groove 8 inside upright bar 2 can be pulled down at this time by external screw thread 7 as decline, when adjusting rod 3 rotates counterclockwise, stood
Thread groove 8 inside bar 2 can be pushed up upwards by external screw thread 7 at this time to rise, elastic similarly with bolt, because 3 bottom of adjusting rod is welded
It is connected to adjustable column 13, and 13 surface of adjustable column is socketed with extension bar 14, rotation extension bar 14 whiles also just reaches
Adjust the effect of 1 height of desktop；The steering column 9 of 2 upper end of upright bar can turn in folded slot 6, and steering column 9 is welded on upright bar
2 upper end, upright bar 2 are threadedly coupled with adjusting rod 3 again, and the bottom of adjusting rod 3 is mounted on the upper surface of the support palm 5, vertical when pushing
When the structure of bar 2 or its bottom inwardly does circular arc line movement, steering column 9 can with upright bar 2 or the movement of its bottom structure and
Rotation, by the structure both shrinks of upright bar 2 and its bottom to corresponding folded slot 6, thus having imitated reduces space occupied, to children
It plays in youngster room and increases activity space and reduce the probability to collide with.
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 (3)
1. a kind of preschool education desk, including desktop (1) and the support palm (5), it is characterised in that: one week of the desktop (1)
It is enclosed with anticollision sponge (11), the lower surface of the desktop (1) is provided with folded slot (6), and the both ends of the folded slot (6) are symmetrical
It has been screwed the first fixing piece (16), has been equipped with steering column (9) on the inside of the folded slot (6), the steering column (9) is logical
The inside that gravity flow screen (10) is fixed on folded slot (6) is crossed, the steering column (9) is welded on the two sides of the upper end of upright bar (2), described
The upper end of upright bar (2) is welded with the second fixing piece (17), and the second fixing piece (17) surface is connected with one end of spring (18),
The other end of the spring (18) is connect with the first fixing piece (16), and the upright bar (2) is internally provided with thread groove (8), institute
It states thread groove (8) to connect with external screw thread (7), the external screw thread (7) is arranged on the surface of adjusting rod (3), the adjusting rod (3)
Bottom is welded with adjustable column (13), and the surface of the adjustable column (13) is set with extension bar (14), the top of the extension bar (14)
End has been screwed magnet (15), and the surface of the support palm (5) is provided with bearing (4), the inside installation of the bearing (4)
There is the lower end of adjusting rod (3), the lower end of the adjusting rod (3) is fixed on the interior inner round side of bearing (4) by positioning pin (19).
2. a kind of preschool education desk according to claim 1, it is characterised in that: desktop (1) width direction
It is welded between upright bar (2) integrated rod (12), the integrated rod (12) is provided centrally with horizontal tube (20).
3. a kind of preschool education desk according to claim 1, it is characterised in that: the inside side of the gravity flow screen (10)
To for semi-circular recesses, and surface is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579947.2U CN209185940U (en) | 2018-09-27 | 2018-09-27 | A kind of preschool education desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579947.2U CN209185940U (en) | 2018-09-27 | 2018-09-27 | A kind of preschool education desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209185940U true CN209185940U (en) | 2019-08-02 |
Family
ID=67406788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821579947.2U Expired - Fee Related CN209185940U (en) | 2018-09-27 | 2018-09-27 | A kind of preschool education desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209185940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754167A (en) * | 2021-01-19 | 2021-05-07 | 古文秋 | Safety kindergarten desk capable of preventing student from being knocked |
-
2018
- 2018-09-27 CN CN201821579947.2U patent/CN209185940U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754167A (en) * | 2021-01-19 | 2021-05-07 | 古文秋 | Safety kindergarten desk capable of preventing student from being knocked |
| CN112754167B (en) * | 2021-01-19 | 2023-08-15 | 南京中隐客归网络科技有限公司 | Safety kindergarten desk capable of preventing students from being knocked |
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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: 20190802 Termination date: 20200927 |