CN207949299U - With the rotatable Simple desk for being freely lifted plate - Google Patents
With the rotatable Simple desk for being freely lifted plate Download PDFInfo
- Publication number
- CN207949299U CN207949299U CN201720460312.XU CN201720460312U CN207949299U CN 207949299 U CN207949299 U CN 207949299U CN 201720460312 U CN201720460312 U CN 201720460312U CN 207949299 U CN207949299 U CN 207949299U
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- China
- Prior art keywords
- bevel gear
- gear
- box
- desktop
- bearing
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- 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
It is related to life study office realm with the rotatable Simple desk for being freely lifted plate, more particularly to the rotatable Simple desk for being freely lifted plate.Its structure includes：Table leg, desktop, lifter plate, connecting rod, connection rod sleeve, elevating lever, gear-box, longitudinal bevel gear, handle, lateral bevel gear, hinged shaft, bearing one, bearing two, it is characterised in that：Table leg is in desktop quadrangle support desk panel；The desktop upper right corner is provided with lifter plate；The lifter plate rear end is fixedly connected with connecting rod.The utility model passes through rotational handle, you can the raising and lowering for realizing lifter plate, have reached allow user stand or the work that sits on a wooden stool purpose, avoid or slow down injury of the long-term sedentary to cervical vertebra, lumbar vertebrae and buttocks.
Description
Technical field
The utility model is related to study office realms of living, especially with the rotatable Simple desk for being freely lifted plate.
Background technology
With universal, the various lives such as paperless office, the web trade, online game, work, the amusement of computer, network
People are to be sitting in desk to come to complete.It is long-term to sit at a desk, prodigious injury is caused to cervical vertebra, lumbar vertebrae, shoulder, and
And be sitting on stool for a long time, buttocks blood is not smooth, easily causes hemorrhoid, the even carcinoma of the rectum.
It has been investigated that carrying out computation and office using stance, effectively it can mitigate and alleviate to cervical vertebra, lumbar vertebrae, shoulder
The injury of wing and buttocks.Moreover, not easy to fatigue, working efficiency higher.
But current desk cannot largely carry out freely adjusting height, or cannot be directed to and place computer
Desktop progress freely adjusts height and rotation, to facilitate people to carry out computation using stance.
Utility model content
To solve the above-mentioned problems, the utility model is provided with the rotatable Simple desk for being freely lifted plate, is used
Technical solution it is as follows.
With the rotatable Simple desk for being freely lifted plate, structure includes：Table leg, desktop, lifter plate, connecting rod,
Connect rod sleeve, elevating lever, gear-box, longitudinal bevel gear, handle, lateral bevel gear, hinged shaft, bearing one, bearing two, feature
It is：The table leg is in desktop quadrangle support desk panel；The desktop upper right corner is provided with lifter plate；After the lifter plate
End is fixedly connected with connecting rod, and the connection rod rear end is provided with connection rod sleeve；In the desktop in connection rod sleeve position
Install the circular hole for being equipped with and running through desktop up and down；Desktop right end lower part is provided with gear-box, and the gear box back is vertical
Gear-box internal stretch is provided with longitudinal bevel gear on face, the longitudinal direction bevel gear outer profile is provided with bearing one, the axis
It holds one and is fixed on facade after gear-box, the longitudinal direction bevel gear is fixedly connected by bearing one with facade before gear-box, described vertical
It is provided with handle on the outside of the close longitudinal bevel gear in bevel gear outer surface, for rotating longitudinal bevel gear manually；The gear-box
Upper facial plane is provided with lateral bevel gear to gear-box internal stretch, and the transverse direction bevel gear outer profile is provided with bearing two, institute
It states bearing two and is fixed on plane on gear-box, the transverse direction bevel gear is fixedly connected by bearing two with plane on gear-box；Institute
The circular hole being provided among lateral bevel gear up and down is stated, and the circular hole among lateral bevel gear is internally provided with internal thread；
Circular hole central axes among the transverse direction bevel gear and the circular hole central axes on desktop are point-blank；Longitudinal cone tooth
Wheel and lateral bevel gear pass through external tooth engagement；Be provided with outside the elevating lever in the circular hole among lateral bevel gear
The external screw thread of screw-internal thread fit, the elevating lever pass through the circular hole upper end among lateral bevel gear to be socketed in connection rod sleeve,
Connecting rod is freely rotatable by axle center of elevating lever.
The elevating lever top is set as convex, and being sleeved on elevating lever convenient for connection rod sleeve prevents from gliding.
The root part of handle is provided with hinged shaft, can be used for handle folding and is tightly attached to longitudinal bevel gear outer surface.
The utility model passes through rotational handle, you can realizes the raising and lowering of lifter plate, connecting rod is using elevating lever as axis
The heart, which is freely rotatable, drives lifter plate to appropriate location to place laptop or other office articles.It has reached and allows user
It stands or sits on a wooden stool the purpose of work, avoid or slow down injury of the long-term sedentary to cervical vertebra, lumbar vertebrae and buttocks.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that longitudinal bevel gear engages with lateral bevel gear in the gear-box of the utility model.
Fig. 3 is the use state reference chart of the utility model.
Fig. 4 is the enlarged structure schematic diagram of A in Fig. 3.
In figure：1 table leg, 2 desktops, 3 lifter plates, 4 connecting rods, 41 connection rod sleeves, 5 elevating levers, 6 gear-boxes, 7 longitudinal directions
Bevel gear, 8 handles, 9 lateral bevel gears, 10 hinged shafts, 11 bearings one, 12 bearings two.
Specific implementation mode
The utility model is described in detail below with reference to Figure of description 1, attached drawing 2, attached drawing 3, Fig. 4.
With the rotatable Simple desk for being freely lifted plate, structure includes：Table leg 1, desktop 2, lifter plate 3, connection
Bar 4, connection rod sleeve 41, elevating lever 5, gear-box 6, longitudinal bevel gear 7, handle 8, lateral bevel gear 9, hinged shaft 10, bearing one
11, bearing 2 12, it is characterised in that：The table leg 1 is in 2 four jiaos of support desk panels of desktop；2 upper right corner of the desktop is arranged
There is lifter plate 3；3 rear end of the lifter plate is fixedly connected with connecting rod 4, and 4 rear end of the connecting rod is provided with connection rod sleeve 41；
The circular hole for running through desktop up and down is provided in 41 position of connection rod sleeve in the desktop 2；2 right end lower part of the desktop
It is provided with gear-box 6,6 internal stretch of gear-box is provided with longitudinal bevel gear 7 on 6 rear end facade of the gear-box, it is described vertical
7 outer profile of bevel gear is provided with bearing 1, the bearing 1 is fixed on facade after gear-box 6, the longitudinal direction bevel gear 7
It is fixedly connected with facade before gear-box 6 by bearing 1, longitudinal direction 7 outer surface of bevel gear is close to 7 outside of longitudinal bevel gear
It is provided with handle 8, for rotating longitudinal bevel gear 7 manually；Facial plane is arranged to 6 internal stretch of gear-box on the gear-box 6
There are lateral bevel gear 9, transverse direction 9 outer profile of bevel gear to be provided with bearing 2 12, the bearing 2 12 is fixed on gear-box 6
Plane, the transverse direction bevel gear 9 are fixedly connected by bearing 2 12 with plane on gear-box 6；It is set among the transverse direction bevel gear 9
It is equipped with circular hole up and down, and the circular hole among lateral bevel gear 9 is internally provided with internal thread；In the transverse direction bevel gear 9
Between circular hole central axes and desktop 2 on circular hole central axes point-blank；The longitudinal direction bevel gear 7 and lateral bevel gear
9 pass through external tooth engagement；It is provided with outside the elevating lever 5 and the screw-internal thread fit in the circular hole among lateral bevel gear 9
External screw thread, the elevating lever 5 passes through the circular hole upper end among lateral bevel gear 9 to be socketed in connection rod sleeve 41, connecting rod 4
It is freely rotatable for axle center with elevating lever 5.
5 top of the elevating lever is set as convex, and being sleeved on elevating lever 5 convenient for connection rod sleeve 41 prevents from gliding.
8 root of the handle is provided with hinged shaft, can be used for the folding of handle 8 and is tightly attached to 7 outer surface of longitudinal bevel gear.
When using the utility model, if user sits on a wooden stool for a long time, lumbar vertebrae, cervical vertebra, buttocks are uncomfortable, need
When standing work, longitudinal bevel gear 7 is rotated by handle 8, lateral bevel gear 9 is driven to rotate, when lateral bevel gear 9 rotates, is led to
The external screw thread of the internal thread and elevating lever 5 crossed on intermediate circular hole drives elevating lever 5 to be raised above movement, to drive connecting rod 4
It is moved upwards with lifter plate 3, when lifter plate 3 rises to appropriate location, stop operating handle, and an elevating lever 5 is axle center, is turned manually
Dynamic lifter plate 3 to user front position can work on lifter plate 3；If it is desired to lifter plate 3 is allowed to reset, negative direction turns
Fixed handle.
The utility model passes through rotational handle, you can realizes the raising and lowering of lifter plate, connecting rod is using elevating lever as axis
The heart, which is freely rotatable, drives lifter plate to appropriate location to place laptop or other office articles.It has reached and allows user
It stands or sits on a wooden stool the purpose of work, avoid or slow down injury of the long-term sedentary to cervical vertebra, lumbar vertebrae and buttocks.
Claims (3)
1. with the rotatable Simple desk for being freely lifted plate, structure includes：Table leg, desktop, lifter plate, connecting rod, company
Extension bar sleeve, elevating lever, gear-box, longitudinal bevel gear, handle, lateral bevel gear, hinged shaft, bearing one, bearing two, feature exists
In：The table leg is in desktop quadrangle support desk panel；The desktop upper right corner is provided with lifter plate；The lifter plate rear end
It is fixedly connected with connecting rod, the connection rod rear end is provided with connection rod sleeve；In the desktop in connecting rod sleeve portion
It is provided with the circular hole for running through desktop up and down；Desktop right end lower part is provided with gear-box, the gear box back facade
On gear-box internal stretch is provided with longitudinal bevel gear, the longitudinal direction bevel gear outer profile is provided with bearing one, the bearing
One is fixed on facade after gear-box, and the longitudinal direction bevel gear is fixedly connected by bearing one with facade before gear-box, the longitudinal direction
Bevel gear outer surface is provided with handle on the outside of longitudinal bevel gear, for rotating longitudinal bevel gear manually；On the gear-box
Facial plane is provided with lateral bevel gear to gear-box internal stretch, and the transverse direction bevel gear outer profile is provided with bearing two, described
Bearing two is fixed on plane on gear-box, and the transverse direction bevel gear is fixedly connected by bearing two with plane on gear-box；It is described
Circular hole up and down is provided among lateral bevel gear, and the circular hole among lateral bevel gear is internally provided with internal thread；Institute
State the circular hole central axes among lateral bevel gear and the circular hole central axes on desktop point-blank；The longitudinal direction bevel gear
Pass through external tooth engagement with lateral bevel gear；Be provided with outside the elevating lever with it is interior in the circular hole among lateral bevel gear
The external screw thread of screw-thread fit, the elevating lever pass through the circular hole upper end among lateral bevel gear to be socketed in connection rod sleeve, even
Extension bar is freely rotatable by axle center of elevating lever.
2. the rotatable Simple desk for being freely lifted plate of band according to claim 1, it is characterised in that：The elevating lever
Top is set as convex, and being sleeved on elevating lever convenient for connection rod sleeve prevents from gliding.
3. the rotatable Simple desk for being freely lifted plate of band according to claim 1, it is characterised in that：The handle root
Portion is provided with hinged shaft, can be used for handle folding and is tightly attached to longitudinal bevel gear outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460312.XU CN207949299U (en) | 2018-05-18 | 2018-05-18 | With the rotatable Simple desk for being freely lifted plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460312.XU CN207949299U (en) | 2018-05-18 | 2018-05-18 | With the rotatable Simple desk for being freely lifted plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207949299U true CN207949299U (en) | 2018-10-12 |
Family
ID=63722928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720460312.XU Expired - Fee Related CN207949299U (en) | 2018-05-18 | 2018-05-18 | With the rotatable Simple desk for being freely lifted plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207949299U (en) |
-
2018
- 2018-05-18 CN CN201720460312.XU patent/CN207949299U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |