CN208909238U - Band is freely lifted the Simple desk of plate - Google Patents
Band is freely lifted the Simple desk of plate Download PDFInfo
- Publication number
- CN208909238U CN208909238U CN201720457864.5U CN201720457864U CN208909238U CN 208909238 U CN208909238 U CN 208909238U CN 201720457864 U CN201720457864 U CN 201720457864U CN 208909238 U CN208909238 U CN 208909238U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bevel gear
- gear
- lifter plate
- desktop
- 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
The Simple desk that band is freely lifted plate is related to life study office realm more particularly to band is freely lifted the Simple desk of plate.Its structure includes: table leg, desktop, lifter plate, lifter plate groove, connecting rod, connecting rod groove, 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；Front position is provided with lifter plate groove among desktop upper surface；Lifter plate is provided in lifter plate groove；Connecting rod groove, connecting rod groove left end and lifter plate groove connection are horizontally arranged on the right side of desktop upper surface；Connecting rod is provided in connecting rod groove, connecting rod left end is connect with lifter plate.The raising and lowering of lifter plate can be realized by rotational handle in the utility model, has reached and user is allowed to stand or the purpose for the work that sits on a wooden stool, avoid or slow down injury of the long-term sedentary working to cervical vertebra, lumbar vertebrae and buttocks.
Description
Technical field
The utility model relates to live to learn office realm, the especially band Simple desk that is freely lifted plate.
Background technique
With universal, the various lives such as paperless office, the web trade, online game, work, amusement of computer, network
People are to be sitting in desk to come to complete.It is long-term to sit at a desk, very big 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.
It has been investigated that carrying out computation using stance, effectively it can mitigate and alleviate to cervical vertebra, lumbar vertebrae, shoulder and stern
The injury in portion.Moreover, not easy to fatigue, working efficiency is higher.
But current desk not can be carried out free adjusting height largely, or cannot be directed to and place computer
Height is adjusted in desktop, to facilitate people to carry out computation using stance.
Utility model content
To solve the above-mentioned problems, the utility model provides the Simple desk that band is freely lifted plate, the technology of use
Scheme is as follows.
Band is freely lifted the Simple desk of plate, and structure includes: table leg, desktop, lifter plate, lifter plate groove, connects
Extension bar, connecting rod groove, elevating lever, gear-box, longitudinal bevel gear, handle, lateral bevel gear, hinged shaft, bearing one, bearing two,
It is characterized by: the table leg is in desktop quadrangle support desk panel；It is provided among the desktop upper surface by front position
Lifter plate groove；Lifter plate is provided in the lifter plate groove；Connecting rod is horizontally arranged on the right side of the desktop upper surface
Groove, connecting rod groove left end and lifter plate groove connection；Connecting rod, the connection are provided in the connecting rod groove
Bar left end is connect with lifter plate；The circular hole for running through desktop up and down is provided in the desktop connecting rod groove right end position；
Desktop right end lower part is provided with gear-box, and gear-box internal stretch is provided with longitudinal direction on facade before the gear-box
Bevel gear, the longitudinal direction bevel gear outer profile are provided with bearing one, and the bearing one is fixed on facade before gear-box, the longitudinal direction
Bevel gear is fixedly connected by bearing one with facade before gear-box, and the longitudinal direction bevel gear outer surface is on the outside of longitudinal bevel gear
It is provided with handle, for rotating longitudinal bevel gear manually；Facial plane is provided with cross to gear-box internal stretch on the gear-box
To bevel gear, the transverse direction bevel gear outer profile is provided with bearing two, and the bearing two is fixed on plane on gear-box, the cross
It is fixedly connected to bevel gear by bearing two with plane on gear-box；Circle up and down is provided among the transverse direction bevel gear
Hole, and the circular hole among lateral bevel gear is internally provided with internal screw thread；Circular hole central axes and table among the transverse direction bevel gear
Circular hole central axes on panel are point-blank；The longitudinal direction bevel gear and lateral bevel gear pass through external tooth engagement；Institute
The external screw thread being provided with outside elevating lever with the screw-internal thread fit in the circular hole among lateral bevel gear is stated, the elevating lever passes through
Circular hole upper end among lateral bevel gear is fixedly connected with the right end of connecting rod.
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 lifter plate size and lifter plate groove size are coincide.
The connecting rod groove is rectangle.
The connecting rod size and connecting rod groove shapes are coincide.
The utility model can be realized the raising and lowering of lifter plate, had reached and user is allowed to stand by rotational handle
Or the purpose for the work that sits on a wooden stool, avoid or slow down injury of the long-term sedentary working to cervical vertebra, lumbar vertebrae and buttocks.
Detailed description of the invention
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 of the utility model with reference to figure.
In figure: 1 table leg, 2 desktops, 3 lifter plates, 31 lifter plate grooves, 4 connecting rods, 41 connecting rod grooves, 5 elevating levers,
6 gear-boxes, 7 longitudinal bevel gears, 8 handles, 9 lateral bevel gears, 10 hinged shafts, 11 bearings one, 12 bearings two.
Specific embodiment
The utility model is described in detail below referring to Figure of description 1, attached drawing 2, attached drawing 3.
Band is freely lifted the Simple desk of plate, and structure includes: table leg 1, desktop 2, lifter plate 3, lifter plate groove
31, connecting rod 4, connecting rod groove 41, elevating lever 5, gear-box 6, longitudinal bevel gear 7, handle 8, lateral bevel gear 9, hinged shaft 10,
Bearing 1, bearing 2 12, it is characterised in that: the table leg 1 is in 2 four jiaos of support desk panels of desktop；Table on the desktop 2
Front position is provided with lifter plate groove 31 among face；Lifter plate 3 is provided in the lifter plate groove 31；The desktop 2
Connecting rod groove 41,41 left end of connecting rod groove and 31 connection of lifter plate groove are horizontally arranged on the right side of upper surface；It is described
Connecting rod 4 is provided in connecting rod groove 41,4 left end of connecting rod is connect with lifter plate 3；In 2 connecting rod of desktop
41 right end position of groove is provided with the circular hole for running through desktop 2 up and down；The 2 right end lower part of desktop is provided with gear-box 6, institute
It states and 6 internal stretch of gear-box is provided with longitudinal bevel gear 7 on 6 front facade of gear-box, longitudinal direction 7 outer profile of bevel gear is set
It is equipped with bearing 1, the bearing 1 is fixed on facade before gear-box 6, and the longitudinal direction bevel gear 7 passes through bearing 1 and tooth
Facade is fixedly connected before roller box 6, and longitudinal direction 7 outer surface of bevel gear is provided with handle 8 on the outside of longitudinal bevel gear, is used for hand
The dynamic longitudinal bevel gear 7 of turn；Facial plane is provided with lateral bevel gear 9 to 6 internal stretch of gear-box on the gear-box 6, described
Lateral 9 outer profile of bevel gear is provided with bearing 2 12, and the bearing 2 12 is fixed on plane on gear-box 6, the laterally cone tooth
Wheel 9 is fixedly connected by bearing 2 12 with plane on gear-box 6；Circle up and down is provided among the transverse direction bevel gear 9
Hole, and the circular hole among lateral bevel gear 9 is internally provided with internal screw thread；Circular hole central axes among the transverse direction bevel gear 9 with
Circular hole central axes on desktop 2 are point-blank；The longitudinal direction bevel gear 7 and lateral bevel gear 9 are nibbled by external tooth
It closes；The external screw thread with the screw-internal thread fit in the circular hole among lateral bevel gear 9, the liter are provided with outside the elevating lever 5
The circular hole that bar 5 passes through lateral 9 centre of bevel gear drops, and 5 upper end of elevating lever is fixedly connected with the right end of connecting rod 4.
8 root of handle is provided with hinged shaft 10, can be used for the folding of handle 8 and is tightly attached to longitudinal 7 outer surface of bevel gear.
3 size of lifter plate and 31 size of lifter plate groove are coincide, convenient for forming plane in desktop.
The connecting rod groove 41 is rectangle.
4 size of connecting rod and 41 shape of connecting rod groove are coincide, and form plane in desktop convenient for connecting rod.
When using the utility model, if user, which needs to be seated on desktop 2, carries out computation or other works
When making, lifter plate 3 is fallen into lifter plate groove 31, and the utility model is used as ordinary desk；If user is for a long time
Sit on a wooden stool, lumbar vertebrae, cervical vertebra, buttocks are uncomfortable, need to stand work when, longitudinal bevel gear 7 is rotated by handle 8, drive
Lateral bevel gear 9 rotates, and when lateral bevel gear 9 rotates, is driven by the external screw thread of internal screw thread and elevating lever 5 on intermediate circular hole
Elevating lever 5 is raised above movement, so that connecting rod 4 and lifter plate 3 is driven to move upwards, when lifter plate 3 rises to appropriate location,
Stop operating handle；Sheet reset, opposite direction rotational handle are gone up and down if it is desired to allowing.
The utility model is simple and practical, can freely adjust reading and writing, the height using computer, stands and uses, can
Avoid or slow down injury of the long-term sedentary working to cervical vertebra, lumbar vertebrae and buttocks.
Claims (5)
1. band is freely lifted the Simple desk of plate, structure includes: table leg, desktop, lifter plate, lifter plate groove, connection
Bar, connecting rod groove, elevating lever, gear-box, longitudinal bevel gear, handle, lateral bevel gear, hinged shaft, bearing one, bearing two,
Be characterized in that: the table leg is in desktop quadrangle support desk panel；Front position is provided with liter among the desktop upper surface
Plate groove drops；Lifter plate is provided in the lifter plate groove；It is recessed that connecting rod is horizontally arranged on the right side of the desktop upper surface
Slot, connecting rod groove left end and lifter plate groove connection；Connecting rod, the connecting rod are provided in the connecting rod groove
Left end is connect with lifter plate；The circular hole for running through desktop up and down is provided in the desktop connecting rod groove right end position；Institute
It states desktop right end lower part and is provided with gear-box, gear-box internal stretch is provided with longitudinal cone on facade before the gear-box
Gear, the longitudinal direction bevel gear outer profile are provided with bearing one, and the bearing one is fixed on facade before gear-box, longitudinal cone
Gear is fixedly connected by bearing one with facade before gear-box, and the longitudinal direction bevel gear outer surface is set on the outside of longitudinal bevel gear
It is equipped with handle；Facial plane is provided with lateral bevel gear to gear-box internal stretch on the gear-box, outside the transverse direction bevel gear
Profile is provided with bearing two, and the bearing two is fixed on plane on gear-box, and the transverse direction bevel gear passes through bearing two and gear
Plane is fixedly connected on case；Circular hole up and down, and the circle among lateral bevel gear are provided among the transverse direction bevel gear
Hole is internally provided with internal screw thread；Circular hole central axes among the transverse direction bevel gear and the circular hole central axes on desktop are at one
On straight line；The longitudinal direction bevel gear and lateral bevel gear pass through external tooth engagement；It is provided with outside the elevating lever and lateral
The external screw thread of the screw-internal thread fit in circular hole among bevel gear, the elevating lever pass through the circular hole upper end among lateral bevel gear
It is fixedly connected with the right end of connecting rod.
2. the Simple desk that band according to claim 1 is freely lifted plate, it is characterised in that: the root part of handle setting
There is hinged shaft, can be used for handle folding and be tightly attached to longitudinal bevel gear outer surface.
3. the Simple desk that band according to claim 1 is freely lifted plate, it is characterised in that: the lifter plate size with
Lifter plate groove size is coincide.
4. the Simple desk that band according to claim 1 is freely lifted plate, it is characterised in that: the connecting rod groove is
Rectangle.
5. the Simple desk that band according to claim 1 is freely lifted plate, it is characterised in that: the connecting rod size with
Connecting rod groove shapes are coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457864.5U CN208909238U (en) | 2017-04-27 | 2017-04-27 | Band is freely lifted the Simple desk of plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457864.5U CN208909238U (en) | 2017-04-27 | 2017-04-27 | Band is freely lifted the Simple desk of plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208909238U true CN208909238U (en) | 2019-05-31 |
Family
ID=66691183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457864.5U Expired - Fee Related CN208909238U (en) | 2017-04-27 | 2017-04-27 | Band is freely lifted the Simple desk of plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208909238U (en) |
-
2017
- 2017-04-27 CN CN201720457864.5U patent/CN208909238U/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: 20190531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |