CN206137512U - Manual height -adjusting table - Google Patents
Manual height -adjusting table Download PDFInfo
- Publication number
- CN206137512U CN206137512U CN201620734275.2U CN201620734275U CN206137512U CN 206137512 U CN206137512 U CN 206137512U CN 201620734275 U CN201620734275 U CN 201620734275U CN 206137512 U CN206137512 U CN 206137512U
- Authority
- CN
- China
- Prior art keywords
- heighten
- height
- differential
- bevel gear
- driven wheel
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a manual height -adjusting table comprises desktop board, adjusting height, left table leg, right table leg and height adjusting mechanism, height adjusting mechanism by increaseing the handle, increase the drive shaft, locking handle, drive bevel gear, driven bevel gear, increase the driven shaft, increase initiative bevel gear, increase driven bevel gear and increase the lead screw and constitute, the utility model discloses a height adjusting mechanism has been set up, a height of backplate can be manually quick adjusted conveniently. The utility model discloses operate convenient to use, easily realize the raising and lowering functions of desktop board, and the safety and stability is reliable.
Description
Technical field
This utility model is related to a kind of desk, more particularly to a kind of Manual height table.
Background technology
Desk is widely used in our lives as a kind of domestic and the conventional equipment of study.According to different people
The difference of height and use habit, and work or the needs for learning, the concrete liftable function of desktop can be to life, work
Many facilities are brought with study, and improves comfortableness.But current desk, does not adjust the function of height with desktop.
The content of the invention
This utility model is in order to overcome the shortcomings of prior art, it is proposed that a kind of Manual height table.This practicality
It is new to be achieved through the following technical solutions.
A kind of Manual height table, is made up of desktop, adjusting height, left table leg, right table leg and height-regulating mechanism；Described
Height-regulating mechanism is by heightening handle, heighten drive shaft, lock handle, driving bevel gear, driven wheel of differential, heighten driven shaft, heighten
Drive bevel gear, heighten driven wheel of differential and heighten leading screw composition；Described desktop is fixed on adjusting height, is set on adjusting height
It is equipped with support rim, locking boss and two support connecting holes；Left table leg and right table leg are respectively provided with out female
Connecting hole, two connecting holes are heightened leading screw with two respectively and are threaded connection, heighten leading screw upper end be provided with heighten it is driven
Bevel gear, and heighten the upper end of leading screw and adjusting height is fixed together；Heighten driven wheel of differential and engage with drive bevel gear is heightened
Connection, heightens driven wheel of differential and is arranged on for two and heighten driven shaft two ends, and heighten driven shaft and be also equipped with driven wheel of differential, institute
That what is stated heightens driven shaft through support rim and two support connecting holes；Driven wheel of differential heightens drive in drive shaft with being arranged on
Dynamic bevel gear engagement connection, heightens driving shaft end and is provided with and heightens handle, and lock handle is arranged on locking boss.
Compared with prior art, the beneficial effects of the utility model are：This utility model by being provided with height-regulating mechanism,
It is by heightening handle, heighten drive shaft, lock handle, driving bevel gear, driven wheel of differential, heighten driven shaft, heighten initiative taper
Gear, heighten driven wheel of differential and heighten leading screw composition；When need raise desktop height when, unclamp lock handle, manually with
Handle is heightened in certain orientation shake, by heightening drive shaft, driving bevel gear, driven wheel of differential, heightening driven shaft, heighten actively
Bevel gear, heighten driven wheel of differential and heighten the effect of leading screw, heighten leading screw rotation, while height is raised, due to heightening
The upper end of leading screw is fixed together with adjusting height, and adjusting height is raised, so that desktop is raised, due to heightening driven shaft through tune
Overhead support rim and two support connecting holes, height-regulating mechanism and adjusting height are raised together.When desired height is increased to, pull
By locking boss effect, dynamic lock handle, will heighten that drive shaft is locked, desktop is highly locked.When need reduce desktop plate hight
When spending, lock handle is unclamped, handle is heightened in reversely shake.This utility model is easy for operation, it is easy to accomplish desktop
Elevating function, and safety and stability reliability.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is adjusting height structural representation of the present utility model；
Fig. 3 is left table leg structural representation of the present utility model；
Fig. 4 is right leg structure of collapsible schematic diagram of the present utility model；
Fig. 5 is height-regulating mechanism structural representation of the present utility model；
Fig. 6 is this utility model structure decomposition figure；
Fig. 7 is lock handle locking state schematic diagram；
Fig. 8 is the structural representation that this utility model removes desktop.
Specific embodiment
A kind of same table of this utility model, in order to more clearly illustrate principle of the present utility model, below in conjunction with the accompanying drawings in detail
Carefully it is described further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of Manual height table, by desktop 1,
Adjusting height 2, left table leg 3, right table leg 4 and height-regulating mechanism composition；Described height-regulating mechanism is by heightening handle 501, heighten drive shaft
502nd, lock handle 503, driving bevel gear 504, driven wheel of differential 505, heighten driven shaft 506, heighten drive bevel gear 507,
Heighten driven wheel of differential 508 and heighten leading screw 509 and constitute；Described desktop 1 is fixed on adjusting height 2, is arranged on adjusting height 2
There are support rim 201, locking boss 202 and two support connecting holes 203；Left table leg 3 and right table leg 43 are respectively provided with out
Female connecting hole 301 and connecting hole 302, connecting hole 301 and connecting hole 302 are heightened leading screw 509 with two respectively and are passed through
Threaded connection, the upper end for heightening leading screw 509 are provided with and heighten driven wheel of differential 508, and heighten upper end and the adjusting height of leading screw 509
2 are fixed together；Heighten driven wheel of differential 508 and be connected with heightening drive bevel gear 507 and engaging, two are heightened driven wheel of differential
508 are arranged on and heighten 506 two ends of driven shaft, and heighten driven shaft 506 and be also equipped with driven wheel of differential 505, it is described heighten from
Moving axis 506 passes through support rim 201 and two support connecting holes 203；Driven wheel of differential 505 heightens drive shaft 502 with being arranged on
On the engagement connection of driving bevel gear 504, heighten 502 end of drive shaft and be provided with and heighten handle 501, lock handle 503 is installed
On locking boss 202.
Operation principle of the present utility model is as follows：When needing to raise desktop 1, lock handle 503 is unclamped, manually with one
Determine direction shake and heighten handle 501, drive is heightened drive shaft 502 and rotated, while installed in the driving cone heightened in drive shaft 502
Gear 504 is rotated, and is rotated with the driven wheel of differential 505 of 504 engagement in rotation of driving bevel gear, as driven wheel of differential 505 is installed
On driven shaft 506 is heightened, therefore driven wheel of differential 505 rotates drive and heightens driven shaft 506 and rotate, and driven shaft is heightened in rotation
506 drives are heightened drive bevel gear 507 and are rotated, and 508 turns of driven wheel of differential is heightened in the drive of drive bevel gear 507 of heightening of rotation
It is dynamic, rotate so as to heighten leading screw 509, and heighten the rotation of leading screw 509, height is raised on one side, due to heightening the upper of leading screw 509
End is fixed together with adjusting height 2, and adjusting height 2 is raised, so that desktop 1 is raised, heightens due to heightening driven shaft 506 and pass through
The support rim 201 of frame 2 and two support connecting holes 203, height-regulating mechanism and adjusting height 2 are raised together.When being increased to required height
When spending, lock handle 503 is pulled, will heighten that drive shaft 502 is locked by locking the effect of boss 202, desktop 1 is highly locked.
When needing to reduce by 1 height of desktop, lock handle 503 is unclamped, handle 501 is heightened in reversely shake.This utility model is grasped
Make easy to use, it is easy to accomplish the elevating function of desktop 1, and safety and stability reliability.
Claims (1)
1. a kind of Manual height table, it is characterised in that：By desktop, adjusting height, left table leg, right table leg and height-regulating mechanism group
Into；
Described height-regulating mechanism by heighten handle, heighten drive shaft, lock handle, driving bevel gear, driven wheel of differential, heighten from
Moving axis, heighten drive bevel gear, heighten driven wheel of differential and heighten leading screw composition；
Described desktop is fixed on adjusting height, and support rim, locking boss and two support connections are provided with adjusting height
Hole；
Described left table leg and right table leg are respectively provided with out female connecting hole, and two connecting holes are adjusted with two respectively
High leading screw is threaded connection, and the upper end for heightening leading screw is provided with and heightens driven wheel of differential, and heightens the upper end of leading screw and heighten
Frame is fixed together；Heighten driven wheel of differential and be connected with heightening drive bevel gear and engaging, heighten driven wheel of differential for two and be arranged on
Heighten driven shaft two ends, and heighten driven shaft and be also equipped with driven wheel of differential, it is described heighten driven shaft through support rim and
Two support connecting holes；Driven wheel of differential is connected with engaging installed in the driving bevel gear heightened in drive shaft, heightens drive shaft
End is provided with heightens handle, and lock handle is arranged on locking boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734275.2U CN206137512U (en) | 2016-07-12 | 2016-07-12 | Manual height -adjusting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734275.2U CN206137512U (en) | 2016-07-12 | 2016-07-12 | Manual height -adjusting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206137512U true CN206137512U (en) | 2017-05-03 |
Family
ID=58616654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620734275.2U Expired - Fee Related CN206137512U (en) | 2016-07-12 | 2016-07-12 | Manual height -adjusting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206137512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901921A (en) * | 2016-07-12 | 2016-08-31 | 张传开 | Desk with manually adjustable height |
-
2016
- 2016-07-12 CN CN201620734275.2U patent/CN206137512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901921A (en) * | 2016-07-12 | 2016-08-31 | 张传开 | Desk with manually adjustable height |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20180712 |