CN208524074U - A kind of turnover study table - Google Patents
A kind of turnover study table Download PDFInfo
- Publication number
- CN208524074U CN208524074U CN201720975952.4U CN201720975952U CN208524074U CN 208524074 U CN208524074 U CN 208524074U CN 201720975952 U CN201720975952 U CN 201720975952U CN 208524074 U CN208524074 U CN 208524074U
- Authority
- CN
- China
- Prior art keywords
- desktop
- lock sheet
- table frame
- arc chute
- turnover
- 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
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims 1
- 210000002414 leg Anatomy 0.000 abstract description 19
- 210000003127 knee Anatomy 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of turnover study tables, solve the problems, such as that lock sheet is easy gouge user, the technical solution for solving the problems, such as this mainly includes table frame, it is installed on desktop above table frame and is used to support the table leg of table frame, desktop and the hinged and opposite table frame of table frame are overturn, the back side of desktop is hinged with the lock sheet of arcuate structure, lock sheet is bent to table leg direction along the longitudinal direction from hinged end to be extended, lock sheet is equipped with the arc chute for being bent extension along the longitudinal direction, arc chute center line pair the center of circle and lock sheet center line pair the center of circle be located at the same side of arc chute, table frame is equipped with the tie down screw locked with lock sheet, tie down screw protrudes into arc chute and the sliding opposite with arc chute in desktop overturning.Study table in the utility model reduces height of the lock sheet in desktop storage, avoids lock sheet stretching table frame bottom surface too long, reduces lock sheet and bump to the knee of learner and the risk of leg.
Description
Technical field
The utility model relates to a kind of turnover study tables.
Background technique
Study table is suitable for Children and teenager, and traditional study table can only be according to the height of user's body to desktop height
Degree is adjusted, and in order to meet various learning demands such as learner's writing and reading, being proposed desktop on existing market can
With the study table of multi-angle regulation, the tilt angle of desktop is adjusted according to the figure of learner, reduces the bending degree of cervical vertebra, keeps away
Exempt from hand to hold books for a long time and cause and ache, but tabletop angles adjust limited, learner is larger using limitation, needs when drawing
Drawing board is separately set, meanwhile, the desk of multi-angle regulation generally passes through the lock sheet of strip and locking nut and tie down screw are matched
It closes and realizes, but the lock sheet of strip extends downwardly table frame when desktop is stored and is easy to collide with the knee of learner, uses body
It tests poor.
Utility model content
The utility model purpose to be achieved is just to provide a kind of turnover study table, both ensure that the overturning of desktop
Angle, and the length that lock sheet stretches out table frame bottom surface is reduced, improve the usage comfort and safety of study table.
In order to achieve the above object, the utility model adopts the following technical solution: a kind of turnover study table, including table
Frame, the desktop being installed on above table frame and the table leg for being used to support table frame, desktop and the hinged and opposite table frame of table frame are overturn, described
The back side of desktop is hinged with the lock sheet of arcuate structure, and lock sheet is bent to table leg direction along the longitudinal direction from hinged end to be extended,
Lock sheet is equipped with is bent the arc chute of extension along the longitudinal direction, arc chute center line pair the center of circle and lock sheet center
Line pair the center of circle be located at the same side of arc chute, table frame is equipped with the tie down screw locked with lock sheet, locking screw
Bar protrudes into arc chute and the sliding opposite with arc chute in desktop overturning.
Further, the lower edge of the lock sheet is higher than or flushes in the bottom surface of table frame when desktop overturns and stores.
Further, the arc chute center line pair the center of circle and lock sheet center line pair the center of circle be overlapped.
Further, the flip angle of relative level is ɑ when the desktop turning unfolding, wherein 0 °≤ɑ≤80 °.
Further, the lower section of institute's desktop is equipped with damper rod, and the both ends of damper rod are hingedly connected to the back side and the table of desktop
Frame.
Further, the table frame includes two for installing the bracket of table leg, and two brackets are connected as one by crossbeam
Body, bracket are equipped with mounting hole, tie down screw one end be located in mounting hole connect with spanner, other end stretching mounting hole with lock
Piece locks.
Further, the bracket is equipped with hook, and hook is movably connected on the lower surface of bracket by shaft.
Further, the spanner includes handle and the inner sleeve with tie down screw coaxial arrangement, and handle protrudes into inner sleeve
In and by being connected to inner sleeve along the shaft that inner sleeve radially extends, the edge of inner sleeve is equipped with opening, and handle turns to bracket
It moves and is caught in opening.
Further, the table frame is welded as a whole with desktop, and table leg includes inner and outer tubes, and outer pipe bottom is equipped with movement
Foot, inner tube set is set in outer tube and opposite outer tube is flexible, and the top of inner tube is equipped with installation set, and installation set is connected by screw in table
Frame.
Further, said inner tube circumferential lateral surface is equipped with the graduation mark for checking adjustable height；Alternatively, in the table frame
Equipped with rocker arm, lead screw is equipped in inner tube, outer tube is sequentially connected by nut in lead screw, and rocker arm drives lead screw to turn by transmission component
It is dynamic.
After adopting the above technical scheme, the utility model has the advantages that
1, firstly, the angle change of desktop is realized in desktop overturning, meet the needs of learner writes and reads, avoid learning
Person helps books for a long time and causes wrist and ache, and also reduces the bending amplitude of neck, improves learner's writing and read period
Between usage experience；Secondly, the desktop after overturning is supported in table frame by lock sheet, the stabilization after improving desktop overturning
Property, lock sheet is connect with screw rod by arc chute, realizes the electrodeless adjustment of desktop flip angle, meet the study of various figures
Person uses；It is stored finally, the lock sheet of arcuate structure under conditions of meeting desktop flip angle, reduces lock sheet in desktop
When height, avoid lock sheet from stretching out table frame bottom surface when desktop is not overturn too long, so that reducing lock sheet bumps to study
The knee of person and the risk of leg also reduce the thickness of table frame in the height direction, increase table frame underside space, mention
The comfort level of high learner leg, in addition, the outer edge of lock sheet be softer camber line, avoid lock sheet excessively sharp and
User is hurt, the resistance that tie down screw is subject in sliding process is big, reduces desktop reversal rate so as to user's control desktop
Flip angle.
2, the lower edge of lock sheet is higher than or flushes in the bottom surface of table frame when desktop overturns and stores.To which lock sheet is complete
It is buried in table frame entirely, avoids lock sheet exposed and the leg and knee of the learner that collides with, further improve entire study table
Comfort level and safety, meanwhile, desktop store when, lock sheet is blocked by the outline border of table frame, improve study table globality and
Aesthetic measure.
3, arc chute center line pair the center of circle and lock sheet center line pair the center of circle be overlapped.Not only it is conducive to lock sheet
With the processing of arc chute, improve the intensity and reliability of lock sheet, and increase arc chute center line pair string
It is long, it ensure that the angle of the overturning of desktop, meanwhile, reduce the length that lock sheet protrudes from table frame bottom surface in desktop storage.
4, flip angle ɑ is 0 °~80 °.Guarantee that desktop overturning degree is sufficiently large, in addition to can satisfy basic writing and
Outside reading requirement, it is also used as the drawing demand that drawing board realizes learner, when 80 ° of ɑ >, the inclination angle of desktop is excessive, no
Conducive to the fixation and daylighting of drawing paper on desktop front, and user needs to look squarely desktop front, increases neck when user draws a picture
Portion's fatigue strength.
5, damper rod is flexible increases the resistance of desktop overturning, reduces the speed of desktop overturning, avoids desktop reversal rate
Too fast and crush user, safety when improving desktop overturning also reduces the impact generated when desktop overturning storage with table frame
Collision improves experience when user overturns adjusting.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structure chart of study table in embodiment one；
Fig. 2 is the side view of study table in embodiment one；
Local structural graph when Fig. 3 is desktop storage in embodiment one at lock sheet；
Fig. 4 is the partial exploded view in embodiment one at lock sheet.
Specific embodiment
Embodiment one:
The present embodiment provides a kind of turnover study tables, as shown in Figures 1 to 4, including table frame 1, are installed in table frame 1
The desktop 2 of side and the table leg 3 for being used to support table frame 1, hinged with the table frame 1 and opposite table frame 1 in the front end of desktop 2 are overturn forward, institute
The back side for stating desktop 2 is hinged with the lock sheet 4 of arcuate structure, and lock sheet 4 is bent to 3 direction of table leg along the longitudinal direction from hinged end
Extend, lock sheet 4 is equipped with is bent the arc chute 40 of extension along the longitudinal direction, 40 center line of arc chute pair the center of circle with
4 center line of lock sheet pair the center of circle be located at the same side of arc chute 40, table frame 1 is equipped with to be locked with lock sheet 4
Tie down screw 6, tie down screw 6 protrude into arc chute 40 and the opposite sliding with arc chute 40 when desktop 1 is overturn.
Firstly, the angle change of desktop is realized in the overturning of desktop 2, meets the needs of learner writes and reads, avoid learning
Person helps books for a long time and causes wrist and ache, and also reduces the bending amplitude of neck, improves learner's writing and read period
Between usage experience；Secondly, the desktop 2 after overturning is supported in table frame 1 by lock sheet 4, improve steady after desktop 2 is overturn
Qualitative, lock sheet 4 is connect by arc chute 40 with tie down screw 6, realizes the electrodeless adjustment of 2 flip angle of desktop, is met each
The learner of kind figure uses；Finally, the lock sheet 4 of arcuate structure reduces lock under conditions of meeting 2 flip angle of desktop
Height of the tight piece 4 when desktop 2 is stored avoids lock sheet 4 from stretching out 1 bottom surface of table frame when desktop 2 is not overturn too long, to reduce
Lock sheet 4 bumps to the knee of learner and the risk of leg, also reduces the thickness of table frame 1 in the height direction, increases
The comfort level of learner leg is improved in table frame 1 underside space, in addition, the outer edge of lock sheet 4 is softer arc
Line avoids lock sheet 4 excessively sharp and hurts user, and the resistance that tie down screw 6 is subject in sliding process is big, reduces desktop
2 reversal rates so as to user's control desktop 2 flip angle.
Fig. 2 is continued with, the lower edge of lock sheet 4 is higher than or flushes in the bottom surface of table frame 1 when desktop 2 overturns and stores.From
And lock sheet 4 is buried in completely in table frame 1, it avoids lock sheet 4 exposed and the leg and knee of the learner that collides with, further increases
The comfort level and safety of entire study table, meanwhile, when desktop 2 is stored, lock sheet 4 is blocked by the outline border of table frame 1, improve
The globality and aesthetic measure of study table.
40 center line of arc chute pair the center of circle and 4 center line of lock sheet pair the center of circle be overlapped.Not only it is conducive to locking
The processing of piece 4 and arc chute 40, improves the intensity and reliability of lock sheet 4, and increases 40 center line of arc chute
Pair chord length, ensure that the angle of the overturning of desktop 2, meanwhile, reduce lock sheet 4 desktop 2 store when protrude from table frame 1
The length of bottom surface.
The flip angle of relative level is ɑ when 2 turning unfolding of desktop, wherein 0 °≤ɑ≤80 °.Guarantee that desktop 2 overturns journey
It spends sufficiently large, other than it can satisfy basic writing and reading requirement, is also used as the drawing need that drawing board meets learner
It asks.When 80 ° of ɑ >, the inclination angle of desktop 2 is excessive, is unfavorable for the fixation and daylighting of the upper drawing paper in 2 front of desktop, and user needs
2 front of desktop is looked squarely, neck fatigue degree when user draws a picture is increased.
The lower section of desktop 2 is equipped with damper rod 5, and the both ends of damper rod 5 are hingedly connected to the back side and the table frame 1 of desktop 2.Damping
Bar 5 is flexible to increase the resistance of the overturning of desktop 2, reduces the speed that desktop 2 is overturn, avoids 2 reversal rate of desktop too fast and crush
User improves safety when desktop 2 is overturn, and also reduces the impact generated when the overturning storage of desktop 2 with table frame 1, mentions
High user overturns experience when adjusting.
In conjunction with Fig. 3 and Fig. 4, table frame 1 includes two for installing the bracket 11 of table leg 3, and two brackets 11 pass through crossbeam 12
It is connected as one, bracket 11 is equipped with mounting hole 111, and 6 one end of tie down screw is located in mounting hole 111 and connect with spanner 7, is another
One end is stretched out mounting hole 111 and is locked with lock sheet 4.Bracket 11 is located at the left and right ends of table frame 1, facilitates table leg 3 and locking
The installation of piece 4 guarantees that lock sheet 4 is mobile with 2 tilt-stable of desktop, and spanner 7 is located at the outside of bracket 11, facilitates the gripping of user
And operation, spanner 7 quickly drive tie down screw 6 to lock lock sheet 4, guarantee that desktop 2 overturns stable fixation afterwards in place.
Spanner 7 includes handle 71, inner sleeve 72 and the outer tube 73 being sheathed on the outside of inner sleeve 72, inner sleeve 72 and housing
Pipe 73 is coaxially disposed with tie down screw 6, and inner sleeve 72 passes through the pin shaft 731 that radially extends along outer tube 73 and 73 turns of outer tube
Dynamic connection, outer tube 73 are fixed in mounting hole 111, and spring 74 is equipped in outer tube 73, and tie down screw 6 sequentially passes through spring
74, the bottom wall of outer tube 73 and arc chute 40 are connect with nut 61, and the both ends of spring 74 contact at the head of tie down screw 6 respectively
The inner bottom wall in portion and outer tube 73, the head of tie down screw 6 contact on inner sleeve 72, and handle 71 protrudes into inner sleeve 72 and leads to
It crosses and is connected to inner sleeve 72 along the shaft 722 that inner sleeve 72 radially extends, the edge of inner sleeve 72 is equipped with opening 721, handle 71
It is rotated to bracket 11 and is caught in opening 721.To which handle 71 far from open 721 sides to after pulling, handle is then pulled downwards
71, handle 71 drives inner sleeve 72 to rotate around pin shaft 731, and the deflection of inner sleeve 72 by a small margin drives tie down screw 6 to far from hand
The direction of handle 71 is mobile, and the nut 61 on tie down screw 6 is loosened with lock sheet 4 and separated at this time, and lock sheet 4 can arcuately sliding slot
40 opposite tie down screws 6 slide so that the angle to desktop 2 is adjusted, when 2 angular adjustment of desktop in place after, by handle 71 to
11 direction of bracket rotates and is caught in opening 721, so that tie down screw 6 is under the action of the screen resilience of spring 74 to 71 side of handle
To movement, the nut 61 on tie down screw 6 compresses lock sheet 4 in the end face of outer tube 73 again, realizes that the locking of lock sheet 4 is solid
Fixed, the desktop 2 after guaranteeing overturning in place is securely fixed, meanwhile, handle 71 is caught in opening 721, thus handle 71 collapse in
The outside of bracket 11 avoids handle 71 from bumping to user.
Bracket 11 is equipped with hook 8, and hook 8 is movably connected on the lower surface of bracket 11 by shaft.Hook 8 use when to
Outer rotation makes hook 8 cross out bracket 11, and the objects such as school bag are hung on hook 8, and link up with 8 it is unused when to 11 side of bracket
It to rotation, collapses hook 8 in the lower section of bracket 11, avoids 8 sides of hook to evagination and gouge user.
Table frame 1 is welded as a whole with desktop 2, and table leg 3 includes inner tube and the outer tube 31 that is sheathed on the outside of inner tube, on bracket 11
Equipped with rocker arm 13, lead screw is equipped in inner tube, for the pipe of housing 31 by nut transmission connection in lead screw, rocker arm 13 passes through transmission component band
Dynamic lead screw rotation realizes the lifting of table frame 1 and desktop 2 in the height direction, to drive inner tube flexible with respect to outer tube 31 with suitable
The learner of various heights is answered, the top of inner tube is equipped with installation set 9, and installation set 9 is connected by screw in the bottom of bracket 11, outside
31 bottom of pipe is equipped with mobile foot 32, and the bottom of mobile foot 32 is equipped with idler wheel 33, facilitates the movement of study table.Table frame 1 and desktop 2 connect
It is connected in one, so that user only needs to be threadedly coupled by installation set 9 with bracket after point of purchase, table leg 3 can be installed to branch
On frame 11, the dismounting of entire study table is simple and convenient.In the present embodiment, said inner tube circumferential lateral surface is equipped with for checking that lifting is high
The graduation mark of degree facilitates user to observe adjustable height.
In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model
Range defined in appended claims.
Claims (10)
1. a kind of turnover study table, including table frame, the desktop being installed on above table frame and the table leg for being used to support table frame, table
Plate and the hinged and opposite table frame of table frame are overturn, it is characterised in that: the back side of the desktop is hinged with the lock sheet of arcuate structure, lock
Tight piece is bent to table leg direction along the longitudinal direction from hinged end to be extended, and lock sheet is equipped with the arc for being bent extension along the longitudinal direction
Sliding slot, arc chute center line pair the center of circle and lock sheet center line pair the center of circle be located at the same side of arc chute, table
Frame is equipped with the tie down screw locked with lock sheet, and tie down screw protrudes into arc chute and slides in desktop overturning with arc
Slot is opposite to be slided.
2. turnover study table according to claim 1, it is characterised in that: the lower edge of the lock sheet is turned in desktop
Turn the bottom surface for being higher than or flushing in table frame when storage.
3. turnover study table according to claim 2, it is characterised in that: the arc chute center line pair circle
The heart and lock sheet center line pair the center of circle be overlapped.
4. turnover study table according to claim 1, it is characterised in that: relative level when the desktop turning unfolding
The flip angle in face is ɑ, wherein 0 °≤ɑ≤80 °.
5. turnover study table according to claim 1, it is characterised in that: the lower section of institute's desktop is equipped with damper rod, resistance
The both ends of Buddhist nun's bar are hingedly connected to the back side and the table frame of desktop.
6. according to claim 1 to turnover study table described in 5 any one, it is characterised in that: the table frame includes two
A for installing the bracket of table leg, two brackets are connected as one by crossbeam, and bracket is equipped with mounting hole, tie down screw one end
It is connect in mounting hole with spanner, the other end stretches out mounting hole and lock sheet locks.
7. turnover study table according to claim 6, it is characterised in that: the bracket is equipped with hook, and hook is logical
Cross the lower surface that shaft is movably connected on bracket.
8. turnover study table according to claim 6, it is characterised in that: the spanner includes handle and and locking screw
The inner sleeve of bar coaxial arrangement, handle protrude into inner sleeve and by being connected to inner sleeve along the shaft that inner sleeve radially extends,
The edge of inner sleeve is equipped with opening, and handle is to holder pivots and is caught in opening.
9. according to claim 1 to turnover study table described in 5 any one, it is characterised in that: the table frame and desktop
It is welded as a whole, table leg includes inner and outer tubes, and outer pipe bottom is equipped with mobile foot, and inner tube set is set in outer tube and opposite outer tube is stretched
The top of contracting, inner tube is equipped with installation set, and installation set is connected by screw in table frame.
10. turnover study table according to claim 9, it is characterised in that: said inner tube circumferential lateral surface is equipped with and is used for
Check the graduation mark of adjustable height；Alternatively, the table frame is equipped with rocker arm, lead screw is equipped in inner tube, outer tube is driven by nut
It is connected to lead screw, rocker arm drives lead screw to rotate by transmission component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975952.4U CN208524074U (en) | 2017-08-04 | 2017-08-04 | A kind of turnover study table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975952.4U CN208524074U (en) | 2017-08-04 | 2017-08-04 | A kind of turnover study table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208524074U true CN208524074U (en) | 2019-02-22 |
Family
ID=65398167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975952.4U Expired - Fee Related CN208524074U (en) | 2017-08-04 | 2017-08-04 | A kind of turnover study table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208524074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660889A (en) * | 2017-08-04 | 2018-02-06 | 浙江居优智能科技有限公司 | A kind of turnover study table |
| CN113229601A (en) * | 2021-05-26 | 2021-08-10 | 临海市国盛泰工艺品股份有限公司 | Anti-aging durable environment-friendly wood-plastic table |
-
2017
- 2017-08-04 CN CN201720975952.4U patent/CN208524074U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660889A (en) * | 2017-08-04 | 2018-02-06 | 浙江居优智能科技有限公司 | A kind of turnover study table |
| CN113229601A (en) * | 2021-05-26 | 2021-08-10 | 临海市国盛泰工艺品股份有限公司 | Anti-aging durable environment-friendly wood-plastic table |
| CN113229601B (en) * | 2021-05-26 | 2022-03-25 | 临海市国盛泰工艺品股份有限公司 | Anti-aging durable environment-friendly wood-plastic table |
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| 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: 20190222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |