CN106256293A - Can the desktop angle-riser of electrodeless regulation and study table - Google Patents
Can the desktop angle-riser of electrodeless regulation and study table Download PDFInfo
- Publication number
- CN106256293A CN106256293A CN201610794056.8A CN201610794056A CN106256293A CN 106256293 A CN106256293 A CN 106256293A CN 201610794056 A CN201610794056 A CN 201610794056A CN 106256293 A CN106256293 A CN 106256293A
- Authority
- CN
- China
- Prior art keywords
- desktop
- riser
- angle
- button
- screw mandrel
- 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.)
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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
- A47B41/00—School desks or tables
-
- 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
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/004—Top adjustment
- A47B2200/0043—Inclination adjustable work top
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- Transmission Devices (AREA)
Abstract
The present invention provides can the desktop angle-riser of electrodeless regulation and use the study table of this angle-riser, including connector, bull screw mandrel, screw mandrel headstock, screw mandrel tailstock, feed screw nut and operation button；Wherein the upper end thereof of connector is at desktop dorsal part, and the lower end of connector is hinged with feed screw nut；The front end of multiple lead screw is separately fixed at desktop by leading screw tailstock is fixed on steelframe by leading screw headstock, rear end；Bull screw mandrel rotates and drives feed screw nut's straight ahead or retrogressing, and under the effect of connector, desktop correspondence rises or falls；The rotation of operation button control bull screw mandrel and locking, to realize regulation and the locking of angle-riser.The tabletop angles regulation of the desktop angle-riser of the present invention is realized jointly by bull screw mandrel and feed screw nut, connector, and simple for structure, the scope of angle adjustment is big, from 0 to 80 degree.
Description
Technical field
The present invention relates to a kind of can the desktop angle-riser of electrodeless regulation and use the study table of this angle-riser.
Background technology
When the desktop of study table carries out angle adjustment at present, the angular range that major part adjusts is less than 30 degree, it is impossible to complete
The full demand adapting to children for learning.Even if having Partial angle lifter adjust angular range can to the wide-angle of 80 degree, but
Owing to using angle-riser discontinuously to adjust mode, the angular adjustment being only capable of several gear discontinuously lifts, to children for learning
Desktop regulation is made troubles.
Summary of the invention
The present invention is directed to disadvantage mentioned above, it is provided that a kind of can the desktop angle-riser of electrodeless regulation, to reach to realize
The purpose of the electrodeless adjustment of continuous wide-angle of study table desktop.
For achieving the above object, the present invention takes following technical proposals to realize:
Can the desktop angle-riser of electrodeless regulation, including connector, bull screw mandrel, feed screw nut, leading screw tailstock, silk
Disputer seat and operation button；
Wherein the upper end thereof of connector is at desktop dorsal part, and the lower end of connector is hinged with feed screw nut；
The front end of multiple lead screw is separately fixed at desktop by leading screw headstock, rear end by leading screw tailstock and fixes steelframe
On；
Bull screw mandrel rotates and drives feed screw nut's straight ahead or retrogressing, and under the effect of connector, desktop correspondence rises
Or decline；
The rotation of operation button control bull screw mandrel and locking, to realize regulation and the locking of angle-riser.
Further, as in one embodiment of the present invention, with one embodiment of the invention, operation button is connected to silk
On head seat, described operation button includes button body, press button, button base and compression spring, wherein button base sheath
It is located at one end of button body, is connected with screw mandrel headstock；Compression spring is positioned at press button.
Further, as in one embodiment of the present invention, with one embodiment of the invention, described angle-riser is also
Including brake component, described brake component matches, for the locking of bull screw mandrel with operation button.
Further, as in one embodiment of the present invention, with one embodiment of the invention, outside described brake component is provided with
Engagement braking external tooth and the keyway being positioned at inner ring of circle.
Further, as in one embodiment of the present invention, with one embodiment of the invention, described button base interior
Sidewall is provided with multiple gathering sill, is provided with baffle teeth between adjacent two gathering sills.
Further, as in one embodiment of the present invention, with one embodiment of the invention, under described press button
End margin is provided with multiple driving tooth, and the outside of lower end is provided with multiple guiding tooth.
Further, as in one embodiment of the present invention, with one embodiment of the invention, the one of described button body
End is provided with lead, and centre is provided with by action-oriented tooth, and the inside of the other end is provided with engagement braking internal tooth.
The present invention also provides for a kind of study table, described study table be provided with aforesaid can the desktop angle liter of electrodeless regulation
Fall device.
In a word, the invention have the benefit that bull screw mandrel of the present invention rotates drives feed screw nut's straight ahead (close to table
Panel and desktop fixed mount hinged place) or retreat, under the effect of connector, desktop is corresponding immediately rises (desktop and table
Panel fixed mount angle increases) or decline (desktop reduces) with desktop fixed mount angle, due to the seriality of screw rod transmission,
Thus ensure that desktop rises or falls is continuous print.Owing to tabletop angles regulation is by screw mandrel/feed screw nut, connector
(straight-bar) realizes, simple for structure, and the scope of angle adjustment is big, from 0 to 80 degree.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention learning table.
Fig. 2 is the sectional view in Fig. 1 along A-A, and now operation button ejects.
Fig. 3 is partial enlarged drawing B in Fig. 1.
Fig. 4 is partial enlarged drawing C in Fig. 2.
Fig. 5 is partial enlarged drawing D in Fig. 2, and now operation button ejects.
Fig. 6 is the sectional view in Fig. 1 along A-A, now operates button pressed downwards.
Fig. 7 is partial enlarged drawing E in Fig. 5, now operates button pressed downwards.
Fig. 8 is the structural representation of brake component in Fig. 2.
Fig. 9 is the structural representation of button body in Fig. 2.
Figure 10 is the structural representation of button base in 2.
Figure 11 is the structural representation of press button in 2.
Detailed description of the invention
Fig. 1 is the structural representation of one embodiment of the invention learning table.Fig. 2 is the sectional view in Fig. 1 along A-A, this
Time operation button eject.Fig. 3 is partial enlarged drawing B in Fig. 1.Fig. 4 is partial enlarged drawing C in Fig. 2.Fig. 5 is partial enlargement in Fig. 2
Figure D, now operation button ejects.Fig. 6 is the sectional view in Fig. 1 along A-A, now operates button pressed downwards.Fig. 7 is local in Fig. 5
Enlarged drawing E, now operates button pressed downwards.Understanding in conjunction with Fig. 1-Fig. 7, in the present embodiment, study table is as it is shown in figure 1, described study
Table includes liftable desktop 1, desktop fixed mount 2, and can the desktop angle-riser of electrodeless regulation.
Desktop 1 is fixed on desktop fixed mount 2 apart from the proximal hinge of user.Desktop 1 is near user
Far-end can open different angles with the regulation of desktop angle-riser.
Wherein said angle-riser is by connector 3, multiple lead screw 4, feed screw nut 5, operation button 6, leading screw tailstock 7 and
Leading screw headstock 8 parts such as grade form.Wherein the upper end thereof of connector 3 is at desktop 1 dorsal part, the lower end of connector 3 and screw mandrel
Nut 5 is hinged.Multiple lead screw 4 two ends end to end are fixedly supported upon on fixing steelframe 2 by leading screw headstock 8 and leading screw tailstock 7 respectively,
Multiple lead screw 4 can only be along axis rotation without the straight line position of axis direction under the fixed bearing of leading screw headstock 8 and leading screw tailstock 7
Move.Wherein bull screw mandrel 4 rotates and drives feed screw nut 5 straight ahead or retrogressing, and under the effect of connector 3, desktop 1 is corresponding
Rise or fall.Operation button 6 controls rotation and the locking of bull screw mandrel 4, to realize regulation and the locking of angle-riser.
As shown in Figure 4, multiple lead screw 4 is fixedly supported upon desktop away from one end of user is fixed by leading screw tailstock 7
On steelframe 2, the bearing block 71 of leading screw tailstock 7 is fixedly connected on fixing steelframe 2, the built-in rolling bearing of bearing block 71 72, bull
Multiple lead screw 4 is carried out by the tail end axle journal of leading screw 4 through rolling bearing 72 interference fits therewith, end employing locking nut 73
Axially aft locks.
Fix as it is shown in figure 5, bull screw mandrel 4 is fixedly supported upon desktop near one end of user by screw mandrel headstock 8
On steelframe 2, the head end axle journal of multiple lead screw 4 through rolling bearing 83 interference fits therewith, head end head pass through brake component 81,
Holding screw 82 and pressing plate 84 carry out axial stem locking to multiple lead screw 4.So, the head and the tail two ends of multiple lead screw 4 are all by axle
To locking, its axis formed only along the rolling bearing 72 of leading screw tailstock 7 and the rolling bearing 83 of leading screw headstock 8 revolves
Transhipment is dynamic and does not has the linear motion in any direction.
Operation button 6 is arranged in screw mandrel headstock 8, and described operation button includes button body 63, press button 62, button
Base 61 and compression spring 64.Wherein button base 61 is socketed in one end of button body 63, fixes with screw mandrel headstock 8 and is connected；
Compression spring 64 is positioned at press button 62, and its one end is crushed on bottom press button 62 blind cylindrical hole, and the other end is pressed in silk
Holding screw 82 head in disputer seat 8.
Fig. 9 is the structural representation of button body in Fig. 2.The lower edge of described press button 63 is provided with multiple driving tooth
632, the outside of lower end is provided with multiple guiding tooth 631.
Figure 10 is the structural representation of button base in 2.The medial wall of button base 61 is provided with multiple gathering sill 611, phase
It is provided with baffle teeth 612 between adjacent two gathering sills.Prevent brake component 81, button body 62 by multiple lead screw with rotation, thus
Play braking action.
Figure 11 is the structural representation of press button in 2.One end of described button body 62 is provided with lead 621, middle
Being provided with by action-oriented tooth 622, the inside of the other end is provided with engagement braking internal tooth 623.
As it is shown in figure 5, described angle-riser also includes brake component 81, described brake component 81 engages with operation button 6 joins
Close, for the locking of bull screw mandrel 4.Brake component 81 connects has pressing plate 84 and holding screw 82, by pressing plate 84 and holding screw
Brake component 81 is fixed on multiple lead screw head end end by 82.
Described brake component 81 is provided with the engagement braking external tooth 811 of outer ring and is positioned at the keyway 812 of inner ring.
The helical pitch of bull bull screw mandrel 4 is longer, because such bull feed screw nut pair does not possess self-locking performance.
When button body 63 does not presses (ejection), internal tooth 623 and brake component 81 are braked in the now engagement of press button 62
Engagement braking external tooth 811 do not engage.Grasping desktop 1 top edge middle, bull feed screw nut 5 drives bull screw mandrel
4 idle running, can easily pull or promote desktop to rotate (desktop rises or falls) around hinge；Use until desktop 1 arrives
The correct position that person needs, operator only need to press in face of button body 63, driving tooth 632 activation button of button body 63
Switch 62 linear motion, makes the engagement braking internal tooth 623 of press button 62 nibble completely with the braking external tooth 811 that engages of brake component 81
Close, button base 61 gathering sill 611, baffle teeth 612 and button body 63 guide the common of tooth 631 and compression spring 64
Under effect, press button 62 pins brake component 81 and not rollback, so many captacula bar 4 under the connection of brake component 81 with many captaculas
Head seat 8 has been linked to be one, has pinned bull screw mandrel 4, and the position of desktop 1 just secures.
On the contrary, then press a button body 63, compression spring 64, press button 62 promotion under, button body 63 exists
Under the effect of the gathering sill 611 guiding tooth 631 and button base 61, rebound concordant with button base 61, so, brake component 81 with
Press button 62 is kept completely separate, and bull screw mandrel 4 unlocks free to rotate, and rising or falling of desktop can realize.
Although the present invention discloses as above with preferred embodiment, but the present invention is not limited to this.Any art technology
Personnel, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should
When being as the criterion with claim limited range.
Claims (8)
1. can the desktop angle-riser of electrodeless regulation, it is characterised in that: described angle-riser includes connector, many captaculas
Bar, feed screw nut, leading screw tailstock, leading screw headstock and operation button；
Wherein the upper end thereof of connector is at desktop dorsal part, and the lower end of connector is hinged with feed screw nut；
The front end of multiple lead screw is separately fixed at desktop by leading screw tailstock is fixed on steelframe by leading screw headstock, rear end；
Bull screw mandrel rotates and drives feed screw nut's straight ahead or retrogressing, under the effect of connector desktop correspondence rise or under
Fall；
The rotation of operation button control bull screw mandrel and locking, to realize regulation and the locking of angle-riser.
The most according to claim 1 can the desktop angle-riser of electrodeless regulation, it is characterised in that operation button connects
On screw mandrel headstock, described operation button includes button body, press button, and button base and compression spring, wherein at the bottom of button
Cover for seat is located at one end of button body, is connected with screw mandrel headstock；Compression spring is positioned at press button.
The most according to claim 1 can the desktop angle-riser of electrodeless regulation, it is characterised in that described angle lifts
Device also includes that brake component, described brake component match, for the locking of bull screw mandrel with operation button.
The most according to claim 3 can the desktop angle-riser of electrodeless regulation, it is characterised in that described brake component sets
There is the engagement braking external tooth of outer ring and be positioned at the keyway of inner ring.
The most according to claim 2 can the desktop angle-riser of electrodeless regulation, it is characterised in that described button base
Medial wall be provided with multiple gathering sill, be provided with baffle teeth between adjacent two gathering sills.
The most according to claim 2 can the desktop angle-riser of electrodeless regulation, it is characterised in that described press button
Lower edge be provided with multiple driving tooth, the outside of lower end is provided with multiple guiding tooth.
The most according to claim 2 can the desktop angle-riser of electrodeless regulation, it is characterised in that described button body
One end be provided with lead, centre is provided with by action-oriented tooth, the inside of the other end be provided with engagement braking internal tooth.
8. a study table, it is characterised in that described study table arrange just like described in claim 1-7 can the table of electrodeless regulation
Panel angle lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794056.8A CN106256293B (en) | 2016-08-31 | 2016-08-31 | Can electrodeless adjustment desktop angle-riser and study table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794056.8A CN106256293B (en) | 2016-08-31 | 2016-08-31 | Can electrodeless adjustment desktop angle-riser and study table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106256293A true CN106256293A (en) | 2016-12-28 |
| CN106256293B CN106256293B (en) | 2019-04-02 |
Family
ID=57713977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794056.8A Active CN106256293B (en) | 2016-08-31 | 2016-08-31 | Can electrodeless adjustment desktop angle-riser and study table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106256293B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685321A (en) * | 2017-03-31 | 2018-10-23 | 特温斯达国际股份有限公司 | Adjustable height desk system |
| CN109645666A (en) * | 2019-01-30 | 2019-04-19 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | A kind of automobile small table plate of single motor and screw rod control |
| CN109645670A (en) * | 2019-02-01 | 2019-04-19 | 杭州火虫工业产品设计有限公司 | A kind of tiltable desk of desktop |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050045077A1 (en) * | 2003-02-10 | 2005-03-03 | Wieslaw Bober | Motorized lift device |
| CN201528819U (en) * | 2009-09-17 | 2010-07-21 | 厉向阳 | Portable liftable computer desk |
| CN201734193U (en) * | 2010-08-05 | 2011-02-09 | 王腾云 | Multifunctional study desk |
| CN102511987A (en) * | 2011-12-15 | 2012-06-27 | 广州物联家信息科技股份有限公司 | Stretching and lifting device and integrated table with same for displayer |
| CN206576545U (en) * | 2016-08-31 | 2017-10-24 | 浙江安吉护童家具有限公司 | Can electrodeless regulation desktop angle-riser and study table |
-
2016
- 2016-08-31 CN CN201610794056.8A patent/CN106256293B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050045077A1 (en) * | 2003-02-10 | 2005-03-03 | Wieslaw Bober | Motorized lift device |
| CN201528819U (en) * | 2009-09-17 | 2010-07-21 | 厉向阳 | Portable liftable computer desk |
| CN201734193U (en) * | 2010-08-05 | 2011-02-09 | 王腾云 | Multifunctional study desk |
| CN102511987A (en) * | 2011-12-15 | 2012-06-27 | 广州物联家信息科技股份有限公司 | Stretching and lifting device and integrated table with same for displayer |
| CN206576545U (en) * | 2016-08-31 | 2017-10-24 | 浙江安吉护童家具有限公司 | Can electrodeless regulation desktop angle-riser and study table |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685321A (en) * | 2017-03-31 | 2018-10-23 | 特温斯达国际股份有限公司 | Adjustable height desk system |
| CN109645666A (en) * | 2019-01-30 | 2019-04-19 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | A kind of automobile small table plate of single motor and screw rod control |
| CN109645666B (en) * | 2019-01-30 | 2024-05-03 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | Small table plate controlled by single motor and screw rod for automobile |
| CN109645670A (en) * | 2019-02-01 | 2019-04-19 | 杭州火虫工业产品设计有限公司 | A kind of tiltable desk of desktop |
| CN109645670B (en) * | 2019-02-01 | 2024-06-04 | 杭州火虫工业产品设计有限公司 | Table with tiltable table board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106256293B (en) | 2019-04-02 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200424 Address after: 310000 room 115, No. 32, Tongyun Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU TOTGUARD TECHNOLOGY Co.,Ltd. Address before: 313000, 1, 2, 3, 4, 208 chair Road, Chang Shuo street, Anji County, Zhejiang, Huzhou Patentee before: ZHEJIANG ANJI TOTGUARD FURNITURE Co.,Ltd. |
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Effective date of registration: 20211201 Address after: No. 475, longwangxi North Road, Dipu street, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Hutong Ergonomics Technology Co., Ltd Address before: 310000 room 115, No. 32, Tongyun Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU TOTGUARD TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |