CN106108376B - A kind of hand hoisting formula monitoring dais - Google Patents
A kind of hand hoisting formula monitoring dais Download PDFInfo
- Publication number
- CN106108376B CN106108376B CN201610688284.7A CN201610688284A CN106108376B CN 106108376 B CN106108376 B CN 106108376B CN 201610688284 A CN201610688284 A CN 201610688284A CN 106108376 B CN106108376 B CN 106108376B
- Authority
- CN
- China
- Prior art keywords
- fixed
- protective cover
- rack
- sleeve
- rotation axis
- 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.)
- Active
Links
Classifications
-
- 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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
-
- 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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
-
- 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
- A47B9/00—Tables with tops of variable height
- A47B9/06—Tables with tops of variable height with vertical toothed rack
-
- 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
- A47B9/00—Tables with tops of variable height
- A47B9/06—Tables with tops of variable height with vertical toothed rack
- A47B2009/065—Tables with tops of variable height with vertical toothed rack having rack and pinion
Landscapes
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of hand hoisting formulas to monitor dais, including desk body, the desk body includes desktop, the bottom surface both side of desktop is fixed with multiple vertical supporting rods, bottom support plate is on ground, the top surface of bottom support plate has multiple vertical jacks, vertical supporting rod sleeve is in corresponding vertical jack, it is fixed with protective cover on the lateral wall of bottom support plate, the top plate of protective cover has grafting through-hole, rack sleeve is in grafting through-hole, the lower end of rack is in protective cover, there is positioning jack on the side wall of rack, rotation axis is in protective cover, rotation axis is hinged on the side wall of protective cover and the side wall of bottom support plate, protective cover is stretched out in the outer end of rotation axis, the part that rotation axis is in protective cover is fixed with adjustment gear, adjustment gear is meshed with rack, the outer end of rotation axis is fixed with rotating disc；It can shake two rotating discs simultaneously by artificial, to realize the up and down adjustment of desktop, to meet height requirement of the user to desktop.
Description
Technical field：
The present invention relates to teaching aid technical field, more specifically to a kind of hand hoisting formula monitors dais.
Background technology：
The desk body being arranged at teacher front when dais is teachers, is used to place various realias, meanwhile,
Teacher can be sitting on chair and be in desk body rear, some realias are placed in desk body and are shown, however, desk body
Height can not be adjusted, can not be adjusted according to the height of user so that when desk body height and user not
When matching, user can not normal use, influence using effect.
Invention content：
The purpose of the present invention and provides a kind of hand hoisting formula monitoring dais aiming at the deficiency of the prior art, it can
To shake two rotating discs simultaneously by artificial, to realize the up and down adjustment of desktop, to meet height of the user to desktop
Low requirement, meanwhile, the camera which is provided with can assist user to observe and record student's class state.
The technology solution of the present invention is as follows：
A kind of hand hoisting formula monitoring dais, including desk body, the desk body include desktop, the bottom surface both side of desktop is fixed with
Multiple vertical supporting rods, bottom support plate are on ground, and the top surface of bottom support plate has multiple vertical jacks, vertical to support
Bar sleeve is fixed with protective cover in corresponding vertical jack on the lateral wall of bottom support plate, the top plate of protective cover, which has, to be inserted
Hole is connected, in grafting through-hole, the lower end of rack is in protective cover rack sleeve, has positioning jack on the side wall of rack,
Rotation axis is in protective cover, and rotation axis is hinged on the side wall of protective cover and the side wall of bottom support plate, the outer end of rotation axis
Protective cover is stretched out, the part that rotation axis is in protective cover is fixed with adjustment gear, and adjustment gear is meshed with rack, rotation axis
Outer end be fixed with rotating disc, the cross through hole that locating rod sleeve has on the side wall of protective cover, the end sleeve of locating rod
In the positioning jack of rack；
There is ring baffle, the middle part of ring baffle to have straight slot, the middle top surface of desktop for the top surface front of the desktop
Equipped with monitor control mechanism, the camera lens of the camera of monitor control mechanism is in straight slot.
Wear-resistant sleeve is inserted in the vertical jack, the lateral wall of wear-resistant sleeve is fixed on the madial wall of vertical jack, is erected
Support bars sleeve is in wear-resistant sleeve.
The monitor control mechanism includes main casing, and main casing is fixed on the top surface of desktop, is fixed on the top plate of main casing
The output shaft of rotating servo motor, rotating servo motor is passed down through the top plate of main casing and stretches into main casing, rotating servo
It is fixed with rotation gear on the output shaft of motor, vertical rotary shaft, the upper end of vertical rotary shaft are hinged on the top plate of main casing
The top plate for stretching out main casing upwards is simultaneously fixed with camera, and the lower end of vertical rotary shaft is fixed with driving gear, driving gear with
Rotation gear is meshed.
The bottom surface of the bottom support plate is fixed with bottom support baseboard, and bottom support baseboard is pressed against on the ground.
The left and right sides wall of the straight slot be oblique orientation wall, straight slot be in the left and right sides wall at the madial wall of ring baffle it
Between distance be in the distance between the left and right sides wall at the lateral wall of ring baffle less than straight slot.
Cross-protection set is inserted in the cross through hole, the lateral wall of cross-protection set is fixed on the inside of cross through hole
On wall, locating rod sleeve is in cross-protection set.
It is fixed with self-lubricating layer on the madial wall of the grafting through-hole, rack is in contact with self-lubricating layer.
The beneficial effects of the present invention are：
It can shake two rotating discs simultaneously by artificial, to realize the up and down adjustment of desktop, be used to meet
Height requirement of the person to desktop, meanwhile, the camera which is provided with can assist user to observe and record student's class state.
Description of the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the vertical view of the desktop of the present invention；
Fig. 3 is the upward view of the desktop of the present invention；
Fig. 4 is the partial side view of the bottom support plate of the present invention.
Specific implementation mode：
Embodiment：See shown in Fig. 1 to Fig. 4, a kind of hand hoisting formula monitoring dais, including desk body 10, the desk body 10 are wrapped
Desktop 11 is included, the bottom surface both side of desktop 11 is fixed with multiple vertical supporting rods 12, and bottom support plate 13 is on ground, bottom branch
The top surface of fagging 13 has multiple vertical jacks 131, and 12 sleeve of vertical supporting rod is in corresponding vertical jack 131, bottom branch
Protective cover 132 is fixed on the lateral wall of fagging 13, there is the top plate of protective cover 132 grafting through-hole 133,134 sleeve of rack to exist
In grafting through-hole 133, the lower end of rack 134 is in protective cover 132, has positioning jack 1341 on the side wall of rack 134, is turned
Moving axis 135 is in protective cover 132, and rotation axis 135 is hinged on the side wall of protective cover 132 and the side wall of bottom support plate 13,
Protective cover 132 is stretched out in the outer end of rotation axis 135, and the part that rotation axis 135 is in protective cover 132 is fixed with adjustment gear
1351, adjustment gear 1351 is meshed with rack 134, and the outer end of rotation axis 135 is fixed with rotating disc 1352, and locating rod 138 is inserted
It is sleeved on the cross through hole 1321 having on the side wall of protective cover 132, the end sleeve of locating rod 138 is inserted in the positioning of rack 134
In hole 1341；
There is ring baffle 14, the middle part of ring baffle 14 to have straight slot 141, desktop 11 for the top surface front of the desktop 11
Middle top surface be equipped with monitor control mechanism 20, the camera lens of the camera 21 of monitor control mechanism 20 is in straight slot 141.
Further, it is inserted with wear-resistant sleeve 136 in the vertical jack 131, the lateral wall of wear-resistant sleeve 136 is fixed on perpendicular
On the madial wall in straight cutting hole 131,12 sleeve of vertical supporting rod is in wear-resistant sleeve 136.
Further, the monitor control mechanism 20 includes main casing 22, and main casing 22 is fixed on the top surface of desktop 11, main
Rotating servo motor 23 is fixed on the top plate of shell 22, the output shaft of rotating servo motor 23 is passed down through the top of main casing 22
Plate simultaneously stretches into main casing 22, is fixed on the output shaft of rotating servo motor 23 and rotates gear 24, on the top plate of main casing 22
It is hinged with vertical rotary shaft 25, the upper end of vertical rotary shaft 25 stretches out the top plate of main casing 22 and is fixed with camera 21 upwards,
The lower end of vertical rotary shaft 25 is fixed with driving gear 26, and driving gear 26 is meshed with rotation gear 24.
Further, the bottom surface of the bottom support plate 13 is fixed with bottom support baseboard 137, bottom support baseboard
137 are pressed against on the ground.
Further, the left and right sides wall of the straight slot 141 is oblique orientation wall, and straight slot 141 is in the interior of ring baffle 14
The distance between left and right sides wall of side-walls less than straight slot 141 be in the left and right sides wall at the lateral wall of ring baffle 14 it
Between distance.
Further, be inserted with cross-protection set 1322 in the cross through hole 1321, cross-protection set 1322 it is outer
Side wall is fixed on the madial wall of cross through hole 1321, and 138 sleeve of locating rod is in cross-protection set 1322.
Further, self-lubricating layer 1331, rack 134 and Zi Run are fixed on the madial wall of the grafting through-hole 133
Slip layer 1331 is in contact.
Operation principle:By simultaneously rotate two rotating discs 1352 so that adjustment gear 1351 with carry-over bar 134 into
Row up and down adjustment after the completion of adjusting, realizes fixation, to realize desktop by the way that locating rod 138 to be inserted on positioning jack 1341
11 up and down adjustment meets the needs of user, and after being connect with computer by the USB connecting lines of camera 21, it can be real-time
The video that camera 21 monitors is delivered to computer, is attended class situation convenient for users to checking and recording student, and is watched by rotation
The operation of motor 23 is taken, the adjusting of the irradiating angle of camera 21 may be implemented, so that shooting record is more comprehensively.
Claims (5)
1. a kind of hand hoisting formula monitors dais, including desk body (10), it is characterised in that：The desk body (10) includes desktop
(11), the bottom surface both side of desktop (11) is fixed with multiple vertical supporting rods (12), and bottom support plate (13) is on ground, bottom
The top surface of support plate (13) has multiple vertical jacks (131), and vertical supporting rod (12) sleeve is in corresponding vertical jack (131)
In, protective cover (132) is fixed on the lateral wall of bottom support plate (13), the top plate of protective cover (132) has grafting through-hole
(133), rack (134) sleeve is in grafting through-hole (133), and the lower end of rack (134) is in protective cover (132), rack
(134) there is positioning jack (1341), rotation axis (135) to be in protective cover (132), rotation axis (135) is hinged on side wall
On the side wall of protective cover (132) and the side wall of bottom support plate (13), protective cover (132) is stretched out in the outer end of rotation axis (135),
The part that rotation axis (135) is in protective cover (132) is fixed with adjustment gear (1351), adjustment gear (1351) and rack
(134) it is meshed, the outer end of rotation axis (135) is fixed with rotating disc (1352), and locating rod (138) sleeve is in protective cover (132)
Side wall on the cross through hole (1321) that has, the positioning jack (1341) of the end sleeve of locating rod (138) in rack (134)
In；
There is ring baffle (14), the middle part of ring baffle (14) to have straight slot (141), table for the top surface front of the desktop (11)
The middle top surface of plate (11) is equipped with monitor control mechanism (20), and the camera lens of the camera (21) of monitor control mechanism (20) is in straight slot (141)
In；
Wear-resistant sleeve (136) is inserted in the vertical jack (131), the lateral wall of wear-resistant sleeve (136) is fixed on vertical jack
(131) on madial wall, vertical supporting rod (12) sleeve is in wear-resistant sleeve (136)；
The monitor control mechanism (20) includes main casing (22), and main casing (22) is fixed on the top surface of desktop (11), main casing
(22) rotating servo motor (23) is fixed on top plate, the output shaft of rotating servo motor (23) is passed down through main casing (22)
Top plate and stretch into main casing (22), be fixed on the output shaft of rotating servo motor (23) rotation gear (24), main casing
(22) vertical rotary shaft (25) is hinged on top plate, the top plate of main casing (22) is stretched out in the upper end of vertical rotary shaft (25) upwards
And it is fixed with camera (21), the lower end of vertical rotary shaft (25) is fixed with driving gear (26), driving gear (26) and rotation
Gear (24) is meshed.
2. a kind of hand hoisting formula monitors dais according to claim 1, it is characterised in that：The bottom support plate (13)
Bottom surface is fixed with bottom support baseboard (137), and bottom support baseboard (137) is pressed against on the ground.
3. a kind of hand hoisting formula monitors dais according to claim 1, it is characterised in that：The left and right of the straight slot (141)
Two side is oblique orientation wall, and the distance between the left and right sides wall that straight slot (141) is at the madial wall of ring baffle (14) is less than
Straight slot (141) is in the distance between the left and right sides wall at the lateral wall of ring baffle (14).
4. a kind of hand hoisting formula monitors dais according to claim 1, it is characterised in that：In the cross through hole (1321)
It is inserted with cross-protection set (1322), the lateral wall of cross-protection set (1322) is fixed on the madial wall of cross through hole (1321)
On, locating rod (138) sleeve is in cross-protection set (1322).
5. a kind of hand hoisting formula monitors dais according to claim 1, it is characterised in that：The grafting through-hole (133)
Self-lubricating layer (1331) is fixed on madial wall, rack (134) is in contact with self-lubricating layer (1331).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688284.7A CN106108376B (en) | 2016-08-18 | 2016-08-18 | A kind of hand hoisting formula monitoring dais |
| CN201810279582.XA CN108477835A (en) | 2016-08-18 | 2016-08-18 | Monitor dais |
| CN201810279588.7A CN108371401A (en) | 2016-08-18 | 2016-08-18 | A kind of monitoring dais |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688284.7A CN106108376B (en) | 2016-08-18 | 2016-08-18 | A kind of hand hoisting formula monitoring dais |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279588.7A Division CN108371401A (en) | 2016-08-18 | 2016-08-18 | A kind of monitoring dais |
| CN201810279582.XA Division CN108477835A (en) | 2016-08-18 | 2016-08-18 | Monitor dais |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106108376A CN106108376A (en) | 2016-11-16 |
| CN106108376B true CN106108376B (en) | 2018-07-27 |
Family
ID=57278848
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279588.7A Withdrawn CN108371401A (en) | 2016-08-18 | 2016-08-18 | A kind of monitoring dais |
| CN201810279582.XA Withdrawn CN108477835A (en) | 2016-08-18 | 2016-08-18 | Monitor dais |
| CN201610688284.7A Active CN106108376B (en) | 2016-08-18 | 2016-08-18 | A kind of hand hoisting formula monitoring dais |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279588.7A Withdrawn CN108371401A (en) | 2016-08-18 | 2016-08-18 | A kind of monitoring dais |
| CN201810279582.XA Withdrawn CN108477835A (en) | 2016-08-18 | 2016-08-18 | Monitor dais |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108371401A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078941A (en) * | 2019-06-12 | 2020-12-15 | 森源汽车股份有限公司 | Transfer tool |
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| JP2006130048A (en) * | 2004-11-05 | 2006-05-25 | Hasemi Takashi | Desk with lifting top plate |
| KR100796696B1 (en) * | 2007-04-24 | 2008-01-21 | (주)대우가구 | Desk for controlling height |
| CN203446835U (en) * | 2013-09-03 | 2014-02-26 | 刘法正 | Multifunctional lectern for teaching |
| CN203563851U (en) * | 2013-11-22 | 2014-04-30 | 郄玉花 | Teaching desk |
| CN103767334A (en) * | 2014-01-27 | 2014-05-07 | 华北电力大学（保定） | Wheel-type movable platform robot |
| CN204273658U (en) * | 2014-12-02 | 2015-04-22 | 邢台职业技术学院 | A kind of special study dais of ideological and political education |
| CN204351347U (en) * | 2015-01-20 | 2015-05-27 | 海宁市职业高级中学 | A kind of Multifunctional teaching desk |
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| CN204930759U (en) * | 2015-06-15 | 2016-01-06 | 吕江良 | A kind of multi-functional lectern |
| CN205288488U (en) * | 2016-01-26 | 2016-06-08 | 张佃霞 | For a short time, multi -functional experiment table of studying science |
| CN205392541U (en) * | 2016-03-30 | 2016-07-27 | 林彩华 | Chemical teaching experiment table |
| CN206119591U (en) * | 2016-08-18 | 2017-04-26 | 叶芳 | Hand hoisting formula control podium |
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| KR20080103804A (en) * | 2007-05-25 | 2008-11-28 | 신영덕 | Apparatus for adjusting the height of teaching tools |
| US8033229B1 (en) * | 2008-07-07 | 2011-10-11 | Mccanna Chuck | Adjustable video and still image projector stand |
| CN204654173U (en) * | 2015-04-16 | 2015-09-23 | 韩永义 | A kind of lift lectern |
| CN204635429U (en) * | 2015-05-24 | 2015-09-16 | 张卫东 | A kind of lifting dais |
| CN205053233U (en) * | 2015-10-05 | 2016-03-02 | 吉林工商学院 | A multi -functional podium for university's teaching |
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2016
- 2016-08-18 CN CN201810279588.7A patent/CN108371401A/en not_active Withdrawn
- 2016-08-18 CN CN201810279582.XA patent/CN108477835A/en not_active Withdrawn
- 2016-08-18 CN CN201610688284.7A patent/CN106108376B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006130048A (en) * | 2004-11-05 | 2006-05-25 | Hasemi Takashi | Desk with lifting top plate |
| KR100796696B1 (en) * | 2007-04-24 | 2008-01-21 | (주)대우가구 | Desk for controlling height |
| CN203446835U (en) * | 2013-09-03 | 2014-02-26 | 刘法正 | Multifunctional lectern for teaching |
| CN203563851U (en) * | 2013-11-22 | 2014-04-30 | 郄玉花 | Teaching desk |
| CN103767334A (en) * | 2014-01-27 | 2014-05-07 | 华北电力大学（保定） | Wheel-type movable platform robot |
| CN204273658U (en) * | 2014-12-02 | 2015-04-22 | 邢台职业技术学院 | A kind of special study dais of ideological and political education |
| CN204351347U (en) * | 2015-01-20 | 2015-05-27 | 海宁市职业高级中学 | A kind of Multifunctional teaching desk |
| CN204427109U (en) * | 2015-01-29 | 2015-07-01 | 杨秀绵 | A kind of automatic lifting lectern |
| CN204599766U (en) * | 2015-05-20 | 2015-09-02 | 黑龙江外国语学院 | The liftable multifunctional platform of a kind of English teaching |
| CN204930759U (en) * | 2015-06-15 | 2016-01-06 | 吕江良 | A kind of multi-functional lectern |
| CN104886927A (en) * | 2015-06-16 | 2015-09-09 | 漳州知书达人自动化办公设备有限公司 | Multi-functional intelligent platform |
| CN205288488U (en) * | 2016-01-26 | 2016-06-08 | 张佃霞 | For a short time, multi -functional experiment table of studying science |
| CN205392541U (en) * | 2016-03-30 | 2016-07-27 | 林彩华 | Chemical teaching experiment table |
| CN206119591U (en) * | 2016-08-18 | 2017-04-26 | 叶芳 | Hand hoisting formula control podium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106108376A (en) | 2016-11-16 |
| CN108477835A (en) | 2018-09-04 |
| CN108371401A (en) | 2018-08-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180614 Address after: 318050 No. 195, two district, golden Datian village, Xinqiao Town, Luqiao District, Taizhou, Zhejiang. Applicant after: Jin Yunchu Address before: 528225 3 1501 of Zhong Dan Hui, GUI Dan Road, Shihan Town, Nanhai District, Foshan, Guangdong Applicant before: Ye Fang |
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| GR01 | Patent grant |