CN206025649U - Desk capable of preventing myopia - Google Patents
Desk capable of preventing myopia Download PDFInfo
- Publication number
- CN206025649U CN206025649U CN201620669685.3U CN201620669685U CN206025649U CN 206025649 U CN206025649 U CN 206025649U CN 201620669685 U CN201620669685 U CN 201620669685U CN 206025649 U CN206025649 U CN 206025649U
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- CN
- China
- Prior art keywords
- fixed
- support
- downside
- seat
- sitting posture
- 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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Abstract
Desk capable of preventing myopia belongs to learning tools technical field. The utility model provides a: including the table body, characterized by is equipped with fixed table leg at table body downside, and fixed table leg downside is equipped with the table leg fixing base, and table leg fixing base downside is equipped with and supports the table foot, and table leg fixing base upside is equipped with transverse fixing frame, and fixed table leg upside is equipped with lift activity leg, and the junction is equipped with lift fixed connector between lift activity leg and the fixed table leg, and lift fixed connector front side is equipped with lift locking button. The utility model discloses simple structure, convenient to use can ensure that the student keeps the exact position of sitting, can effectively remind and prevent myopia.
Description
Technical field:This utility model belongs to schooling apparatus technical field, specifically a kind of desk for preventing myopia.
Background technology：Student in study is recorded the note and is done one's assignment due to listening to the teacher on desk daily, it is easy to made double
Eye produces fatigue and causes the generation of myopia, and main cause is exactly when doing one's assignment before desk, eyes fatigue and progressively apart from thing
Thing is more and more nearer, just directly results in binocular vision in the course of time and produces myopia.
The content of the invention：The purpose of this utility model is to provide a kind of simple structure, easy to use, it can be ensured that student keeps
Correct sitting posture, effectively can remind and pre- myopic-preventing desk for preventing myopia.
The technical solution of the utility model is：Including desk body, it is characterized in that being provided with fixed table leg, table dormant on the downside of desk body
Table leg fixed seat is provided with the downside of lower limb, is provided with support feet, is provided with horizontal fixed mount on the upside of table leg fixed seat on the downside of table leg fixed seat,
Lifting movable leg is provided with the upside of fixed table leg, and between lifting movable leg and fixed table leg, junction is provided with lifting fixed connection device,
Lifting latch buttons are provided with front side of lifting fixed connection device, be provided with auxiliary instruction graticule, lift movable leg on front side of lifting movable leg
Connected by desk body fixed connection device and desk body, be provided with auxiliary support frame on the downside of desk body fixed connection device, on the upside of desk body, be provided with table
Face, is provided with fixed support on the left of desktop, be provided with Fixing clamp-seat on the downside of fixed support, is provided with support connection and turns on the left of Fixing clamp-seat
Axle, is provided with rack shaft locking handle, is provided with chest range sensor, breast on the left of support connection rotating shaft on the downside of support connection rotating shaft
Portion's range sensor passes through breast sensor fixed seat and support connection rotating shaft connects, and is provided with deck and fixes handle on the downside of Fixing clamp-seat
Handss, deck fixed handle passes through handle fixed connection device and Fixing clamp-seat connects, and is provided with elevator carriage on the upside of fixed support, lifts
Balladeur train passes through slide connector and fixed support connects, and is provided with slip locking button, sets on the upside of elevator carriage on front side of slide connector
There is support supporting plate, to support and pallet support rotating shaft is provided with the downside of supporting plate, be provided with supporting plate rotating shaft support frame on the downside of pallet support rotating shaft, hold in the palm
Plate is supported and is provided with supporting plate locked with shaft button on front side of rotating shaft, is supported and is provided with soft pad on the upside of supporting plate, and soft pad is solid by pad
Reservation and support supporting plate link together, and are provided with head distance sensor on the right side of elevator carriage, and head distance sensor passes through head
Portion's sensor fixed seat and elevator carriage connection, are provided with limitting sitting posture band, are provided with seat on the right side of limitting sitting posture band on the left of fixed support
Appearance band junction button, sitting posture band junction button are connected by sitting posture band connecting seat and fixed support, are provided with seat on front side of sitting posture band connecting seat
Appearance band latch release button.
Preferably, support desk underfooting side is provided with Slippery proof foot pad.
Preferably, being provided with balladeur train instruction graticule on front side of the elevator carriage.
Preferably, being provided with sitting posture strap length adjusters on the left of the limitting sitting posture band.
This utility model beneficial effect is：It is this utility model simple structure, easy to use, it can be ensured that student keeps correct
Sitting posture, effectively can remind and pre- myopia prevention.
Description of the drawings：
Accompanying drawing 1 is this utility model overall structure diagram.
Accompanying drawing 2 is this utility model elevator carriage structural representation.
1, desk body in figure, 2, fixed table leg, 3, table leg fixed seat, 4, support feet, 5, horizontal fixed mount, 6, lifting activity
Lower limb, 7, lifting fixed connection device, 8, lifting latch buttons, 9, auxiliary instruction graticule, 10, desk body fixed connection device, 11, auxiliary
Support, 12, desktop, 13, fixed support, 14, Fixing clamp-seat, 15, support connection rotating shaft, 16, rack shaft locking handle, 17,
Chest range sensor, 18, breast sensor fixed seat, 19, deck fixed handle, 20, handle fixed connection device, 21, lifting
Balladeur train, 22, slide connector, 23, slip locking button, 24, support supporting plate, 25, pallet support rotating shaft, 26, supporting plate rotating shaft support
Frame, 27, supporting plate locked with shaft button, 28, soft pad, 29, pad fixed seat, 30, head distance sensor, 31, head sensor
Device fixed seat, 32, limitting sitting posture band, 33, sitting posture band junction button, 34, sitting posture band connecting seat, 35, sitting posture band latch release button,
36th, Slippery proof foot pad, 37, balladeur train instruction graticule, 38, sitting posture strap length adjusters.
Specific embodiment：Desk for preventing myopia, including desk body 1, is characterized in that being provided with fixed table leg 2 on the downside of desk body 1, Gu
Determine on the downside of table leg 2, to be provided with table leg fixed seat 3, be provided with support feet 4 on the downside of table leg fixed seat 3, on the upside of table leg fixed seat 3, be provided with horizontal stroke
To fixed mount 5, lifting movable leg 6 on the upside of fixed table leg 2, is provided with, junction is provided with liter between lifting movable leg 6 and fixed table leg 2
Drop fixed connection device 7, is provided with lifting latch buttons 8, is provided with auxiliary and refers on front side of lifting movable leg 6 on front side of lifting fixed connection device 7
Indicating line 9, lifting movable leg 6 passes through desk body fixed connection device 10 and desk body 1 connects, and is provided with auxiliary on the downside of desk body fixed connection device 10
Bracing frame 11 is helped, desktop 12 on the upside of desk body 1, is provided with, fixed support 13 on the left of desktop 12, is provided with, on the downside of fixed support 13, is provided with solid
Determine deck 14, be provided with support connection rotating shaft 15 on the left of Fixing clamp-seat 14, on the downside of support connection rotating shaft 15, be provided with rack shaft locking
Handle 16, is provided with chest range sensor 17 on the left of support connection rotating shaft 15, chest range sensor 17 passes through breast sensor
Fixed seat 18 and support connection rotating shaft 15 connect, and are provided with deck fixed handle 19, deck fixed handle 19 on the downside of Fixing clamp-seat 14
Connected by handle fixed connection device 20 and Fixing clamp-seat 14, on the upside of fixed support 13, be provided with elevator carriage 21, elevator carriage 21
Connected by slide connector 22 and fixed support 13, on front side of slide connector 22, be provided with slip locking button 23, elevator carriage 21
Upside is provided with support supporting plate 24, to support and be provided with pallet support rotating shaft 25 on the downside of supporting plate 24, is provided with support on the downside of pallet support rotating shaft 25
Plate rotating shaft support frame 26, is provided with supporting plate locked with shaft button 27 on front side of pallet support rotating shaft 25, to support and be provided with soft on the upside of supporting plate 24
Pad 28, soft pad 28 is by pad fixed seat 29 and supports supporting plate 24 to link together, and is provided with head on the right side of elevator carriage 21
Portion's range sensor 30, head distance sensor 30 passes through hot nose fixed seat 31 and elevator carriage 21 connects, fixed
Limitting sitting posture band 32 is provided with the left of frame 13, sitting posture band junction button 33 is provided with the right side of limitting sitting posture band 32, and sitting posture band junction button 33 leads to
Cross sitting posture band connecting seat 34 and fixed support 13 connects, on front side of sitting posture band connecting seat 34, be provided with sitting posture band latch release button 35.
When in use, lifting latch buttons 8 are pressed, the height of desk body 1 can be adjusted by lifting movable leg 6, by fixing card
Fixed support 13 and desktop 12 can be linked together by seat 14, and releases clamp locked with shaft handle 16, by support connection rotating shaft
15 can carry out folding adjustment to fixed support 13, open slip locking button 23, can be to supporting supporting plate 24 by elevator carriage 21
Highly it is adjusted, opens supporting plate locked with shaft button 27, folding tune can be carried out by 25 pairs of support supporting plates 24 of pallet support rotating shaft
It is whole, in order to pass through to support supporting plate 24 to fix head, prevent the head of student too low, when being not required to carry out to head
During limited support, spacing warning can be carried out to student's head by head distance sensor 30, when head range sensor 30 is examined
Measure student's head it is relatively low when can carry out alarm in time, in use, chest range sensor 17 can be to student's breast
Portion's distance is detected, when detecting student's chest and being closer to the distance, can be warned in time, by sitting posture band junction button 33 and seat
Appearance band connecting seat 34 links together, and can carry out auxiliary stopper by waist of the limitting sitting posture with 32 couples of students and fix, can be true
Protect student and remain correct posture, can effectively pre- myopia prevention.
Preferably, being provided with Slippery proof foot pad 36 on the downside of the support feet 4.So arrange, the whole of desk body 1 can be effectively improved
Body stability.
Preferably, being provided with balladeur train instruction graticule 37 on front side of the elevator carriage 21.So arrange, be easy to elevator carriage
21 lifting carriage is highly quick and precisely adjusted.
Preferably, being provided with sitting posture strap length adjusters 38 on the left of the limitting sitting posture band 32.So arrange, can basis
Need to be adjusted limitting sitting posture with 32 length.
Claims (4)
1. desk for preventing myopia, including desk body（1）, it is characterized in that：In desk body（1）Downside is provided with fixed table leg（2）, fixed table leg
（2）Downside is provided with table leg fixed seat（3）, table leg fixed seat（3）Downside is provided with support feet（4）, table leg fixed seat（3）Upside sets
There is horizontal fixed mount（5）, fixed table leg（2）Upside is provided with lifting movable leg（6）, lift movable leg（6）With fixed table leg（2）It
Between junction be provided with lifting fixed connection device（7）, lift fixed connection device（7）Front side is provided with lifting latch buttons（8）, lifting work
Dynamic lower limb（6）Front side is provided with auxiliary instruction graticule（9）, lift movable leg（6）By desk body fixed connection device（10）And desk body（1）Even
Connect, desk body fixed connection device（10）Downside is provided with auxiliary support frame（11）, desk body（1）Upside is provided with desktop（12）, desktop（12）
Left side is provided with fixed support（13）, fixed support（13）Downside is provided with Fixing clamp-seat（14）, Fixing clamp-seat（14）Left side is provided with props up
Frame connection rotating shaft（15）, support connection rotating shaft（15）Downside is provided with rack shaft locking handle（16）, support connection rotating shaft（15）
Left side is provided with chest range sensor（17）, chest range sensor（17）By breast sensor fixed seat（18）Connect with support
Switch through axle（15）Connection, Fixing clamp-seat（14）Downside is provided with deck fixed handle（19）, deck fixed handle（19）By handle
Fixed connection device（20）And Fixing clamp-seat（14）Connection, fixed support（13）Upside is provided with elevator carriage（21）, elevator carriage
（21）By slide connector（22）And fixed support（13）Connection, slide connector（22）Front side is provided with slip locking button
（23）, elevator carriage（21）Upside is provided with support supporting plate（24）, support supporting plate（24）Downside is provided with pallet support rotating shaft（25）, support
Plate supports rotating shaft（25）Downside is provided with supporting plate rotating shaft support frame（26）, pallet support rotating shaft（25）Front side is provided with supporting plate locked with shaft
Button（27）, support supporting plate（24）Upside is provided with soft pad（28）, soft pad（28）By pad fixed seat（29）And support
Supporting plate（24）Link together, elevator carriage（21）Right side is provided with head distance sensor（30）, head distance sensor（30）
By hot nose fixed seat（31）And elevator carriage（21）Connection, fixed support（13）Left side is provided with limitting sitting posture band
（32）, limitting sitting posture band（32）Right side is provided with sitting posture band junction button（33）, sitting posture band junction button（33）By sitting posture band connecting seat
（34）And fixed support（13）Connection, sitting posture band connecting seat（34）Front side is provided with sitting posture band latch release button（35）.
2. desk for preventing myopia according to claim 1, it is characterised in that：The support feet（4）Downside is provided with Slippery proof foot pad
（36）.
3. desk for preventing myopia according to claim 1, it is characterised in that：The elevator carriage（21）Front side is provided with balladeur train instruction
Graticule（37）.
4. desk for preventing myopia according to claim 1, it is characterised in that：The limitting sitting posture band（32）Left side is provided with sitting posture band
Length adjuster（38）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669685.3U CN206025649U (en) | 2016-06-30 | 2016-06-30 | Desk capable of preventing myopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669685.3U CN206025649U (en) | 2016-06-30 | 2016-06-30 | Desk capable of preventing myopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206025649U true CN206025649U (en) | 2017-03-22 |
Family
ID=58309737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669685.3U Expired - Fee Related CN206025649U (en) | 2016-06-30 | 2016-06-30 | Desk capable of preventing myopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206025649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749389A (en) * | 2021-09-06 | 2021-12-07 | 浙江科沃传动机械有限公司 | Manual lifting table with locking function |
-
2016
- 2016-06-30 CN CN201620669685.3U patent/CN206025649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749389A (en) * | 2021-09-06 | 2021-12-07 | 浙江科沃传动机械有限公司 | Manual lifting table with locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |