CN208821914U - A kind of growth study table - Google Patents
A kind of growth study table Download PDFInfo
- Publication number
- CN208821914U CN208821914U CN201820151586.5U CN201820151586U CN208821914U CN 208821914 U CN208821914 U CN 208821914U CN 201820151586 U CN201820151586 U CN 201820151586U CN 208821914 U CN208821914 U CN 208821914U
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- CN
- China
- Prior art keywords
- hand crank
- screw rod
- fine tuning
- turbine screw
- desk body
- Prior art date
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Abstract
The utility model relates to a kind of growth study tables, comprising: table leg, desk body, fine tuning hand crank, common hand crank, turbine screw rod；Desk body is connected to above table leg；Fine tuning hand crank is connected on the coaming plate of desk body side；Common hand crank is connected on fine tuning hand crank；Turbine screw rod is located inside table leg；Fine tuning hand crank is connected with turbine screw rod, finely tunes hand crank as turbine screw rod and provides rotary force.The utility model realizes the lifting of study table by turbine screw rod, and hand crank provides rotary force for turbine screw rod, and rotary force can be changed into the displacement of rectilinear direction by turbine screw rod, to realize that the desk with adjustable of user easily and fast is high.
Description
Technical field
The utility model relates to a kind of study table more particularly to a kind of growth study tables.
Background technique
There are several types of modes for lifting learning desk at present: being twisted and is risen using the lifting of turbine screw rod, gas spring lifting and hand
Drop.As most common turbine screw rod up-down mode is used, the lifting of study table needs hand crank as auxiliary.Carrying out city
After the investigation of field, it has been found that hand crank is easy to loss when child uses or usually plays, so as to cause subsequent
Study table can not normally be gone up and down.Therefore the study table for designing a kind of manually adjustable lifting with fixed hand crank is that extremely have
It is necessary.
Utility model content
The utility model is to overcome above-mentioned shortcoming, and it is an object of the present invention to provide a kind of growth study table, this is practical new
Type is mainly made of table leg, desk body, turbine screw rod, hand crank；Wherein table leg and desk body form study table main structure, turbine silk
Bar is set in table leg, plays desk with adjustable height, and study table lifting realizes that hand crank provides for turbine screw rod by turbine screw rod
Rotary force can be changed into the displacement of rectilinear direction by rotary force, turbine screw rod, to realize the adjusting of user easily and fast
Table is high.
The utility model is to reach above-mentioned purpose by the following technical programs: a kind of growth study table, comprising: table leg,
Desk body, fine tuning hand crank, turbine screw rod；Desk body is connected to above table leg；Fine tuning hand crank is connected on the coaming plate of desk body side；
Turbine screw rod is located inside table leg；Fine tuning hand crank is connected with turbine screw rod, finely tunes hand crank as turbine screw rod and provides rotary force.
Preferably, the lifting that Schistosomiasis control is done may be implemented in the study table when only fine tuning hand crank.
Preferably, the study table further includes common hand crank, common hand crank is connected on fine tuning hand crank, from
And realize the lifting of Schistosomiasis control table.
Preferably, the common hand crank also alternatively finely tunes hand crank, common hand crank can be connected directly between table
On the coaming plate of body side surface, the lifting of Schistosomiasis control table is realized.
Preferably, the table leg, turbine screw rod are made of mobilizable two parts up and down, the upper half of turbine screw rod
Portion is fixed in the top half of table leg, and the lower half portion of turbine screw rod is fixed on the lower half portion of table leg, when turbine screw rod
When by rotary force, table leg follows turbine screw rod flexible up and down together.
Preferably, the fine tuning hand crank includes pedestal, shaft and blanking cover；Shaft is connected with pedestal, blanking cover respectively.
Preferably, having hexagonal plug in the shaft, wherein there is interior hexagonal interface on turbine screw rod, shaft
Hexagonal plug is inserted into the interior hexagonal interface on turbine screw rod, and realization fine tuning hand crank is connected with turbine screw rod.
Preferably, having back-off structure on the pedestal, the coaming plate of the desk body side, which is equipped with, has Step-edge Junction
The mounting hole of structure realizes the connection of fine tuning hand crank and desk body by back-off structure and matching for step structure.
Preferably, the blanking cover side has groove structure；The top surface of blanking cover has interior hexagonal interface, for connecting
Common hand crank.
The utility model has the beneficial effects that: the utility model realizes the lifting of study table, hand by turbine screw rod
Crank provides rotary force for turbine screw rod, and rotary force can be changed into the displacement of rectilinear direction by turbine screw rod, so that realizing makes
The desk with adjustable of user easily and fast is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection relationship diagram between the turbine screw rod of the utility model and table leg；
Fig. 3 is the connection relationship diagram between the turbine screw rod of the utility model and fine tuning hand crank；
Fig. 4 is the connection relationship diagram between the fine tuning hand crank of the utility model and desk body coaming plate；
Fig. 5 is the fine tuning hand crank structural schematic diagram of the utility model；
Fig. 6 is the connection relationship diagram of the fine tuning hand crank and common hand crank of the utility model.
Specific embodiment
The utility model is described further combined with specific embodiments below, but the protection scope of the utility model is simultaneously
It is not limited only to this:
Embodiment: as shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of growth study table is by table leg 1, desk body 2, fine tuning hand crank
3, common hand crank 4, turbine screw rod 5 form；Desk body 2 is connected to 1 top of table leg；Fine tuning hand crank 3 is connected to 2 side of desk body
On coaming plate 6；Common hand crank 4 is connected on fine tuning hand crank 3；Turbine screw rod 5 is located inside table leg 1；Finely tune hand crank 3 and whirlpool
It takes turns screw rod 5 to be connected, fine tuning hand crank 3 is that turbine screw rod 5 provides rotary force.
The utility model is gone up and down using turbine screw rod, and turbine screw rod 5 is located in table leg 1, and wherein table leg 1 is by movable
Two parts up and down composition, turbine screw rod 5 equally by it is mobilizable up and down two parts form, the upper half of turbine screw rod 5 is fixed
In the top half of table leg 1, the lower half portion of turbine screw rod 5 is fixed on the lower half portion of table leg 1, in this way when being supplied to whirlpool
When taking turns 5 rotary force of screw rod, table leg 1 is and then flexible up and down together.
In investigation process discovery, the study table child of turbine screw rod lifting is when in use, it is easy to by common hand
Crank is lost, and causes study table not go up and down normally, therefore we need the hand crank that can be fixed in study table.Together
When market sale study is done, Shopping Guide needs frequent lifting study table, so there is a fixed hand crank
While also need common hand crank that can also use simultaneously.It is next micro- that fine tuning hand crank 3 may be mounted at exclusive use in desk body 2
Adjust table high, the adapter that can also be used as common hand crank 4 quickly to adjust table height.Fine tuning hand crank 3 can be used as common hand
The adapter of crank 4 is high for quick desk with adjustable.Fine tuning hand crank 3 can be removed from desk body 2, while common hand crank 4 is straight
It connects high using quick desk with adjustable is carried out in desk body 2.
Turbine screw rod 5 can provide rotary force by fine tuning hand crank 3 or common hand crank 4.As shown in figure 5, fine tuning is hand
It is consisted of three parts 3: pedestal 7, shaft 8 and blanking cover 9.Wherein there is in shaft 8 hexagonal plug, have on turbine screw rod 5 interior
Hexagonal interface, when the hexagonal plug of shaft 8 is inserted into the interior hexagonal interface on turbine screw rod 5, rotating shaft 8 can be whirlpool
It takes turns screw rod 5 and rotary force is provided.
On the coaming plate 6 for the side that fine tuning hand crank 3 can be fixed on desk body 2, the pedestal 7 finely tuned on hand crank 3 has
Buckle structure, the mounting hole back on coaming plate 6 in desk body 2 have step, and pedestal 7 can be firmly fixed on coaming plate 6.Simultaneously
When not needing fine tuning hand crank 3, it can also be removed from study table by the back-off on pedestal 7 by hand crank 3 is finely tuned.
As shown in fig. 6, the blanking cover 9 on fine tuning hand crank 3 can remove hexagonal interface in exposing, also there is hexagonal on common hand crank 4
Plug construction, common hand crank 4 can continue to use on the basis of finely tuning hand crank 3.Blanking cover on the fine tuning hand crank 3
9, when common hand crank 4 does not use on fine tuning hand crank 3, blanking cover 9 is blocked, fine tuning hand crank can do one
A complete product.The blanking cover 9 for finely tuning hand crank has groove structure, which can allow fine tuning hand crank using
When bigger grip is provided.
On it is described be specific embodiment of the utility model and the technical principle used, if according to the utility model
Change made by conception, when the spirit that generated function is still covered without departing from specification and attached drawing, this should be belonged to
The protection scope of utility model.
Claims (8)
1. a kind of growth study table characterized by comprising table leg (1), desk body (2), fine tuning hand crank (3), turbine screw rod
(5)；Desk body (2) is connected to above table leg (1)；Fine tuning hand crank (3) is connected on the coaming plate (6) of desk body (2) side；Turbine silk
It is internal that bar (5) is located at table leg (1)；Fine tuning hand crank (3) is connected with turbine screw rod (5), and fine tuning hand crank (3) is turbine screw rod
(5) rotary force is provided.
2. a kind of growth study table according to claim 1, it is characterised in that: the study table further includes common hand
Crank (4), common hand crank (4) is connected in fine tuning hand crank (3), to realize the lifting of Schistosomiasis control table.
3. a kind of growth study table according to claim 2, it is characterised in that: the common hand crank (4) may be used also
Replacement fine tuning hand crank (3), common hand crank (4) can be connected directly between on the coaming plate (6) of desk body (2) side, realize that control is learned
Practise the lifting of table.
4. a kind of growth study table according to claim 1, it is characterised in that: the table leg (1), turbine screw rod
(5) it is made of mobilizable two parts up and down, the upper half of turbine screw rod (5) is fixed in the top half of table leg (1), whirlpool
The lower half portion of wheel screw rod (5) is fixed on the lower half portion of table leg (1), when turbine screw rod (5) is by rotary force, table leg
(1) follow turbine screw rod (5) flexible up and down together.
5. a kind of growth study table according to claim 2, it is characterised in that: the fine tuning hand crank (3) includes
Pedestal (7), shaft (8) and blanking cover (9)；Shaft (8) is connected with pedestal (7), blanking cover (9) respectively.
6. a kind of growth study table according to claim 5, it is characterised in that: have hexagonal in the shaft (8)
Plug, wherein has interior hexagonal interface on turbine screw rod (5), the hexagonal plug of shaft (8) is inserted into interior six on turbine screw rod (5)
Corner connection mouth, realization fine tuning hand crank (3) are connected with turbine screw rod (5).
7. a kind of growth study table according to claim 5, it is characterised in that: with back-off on the pedestal (7)
Structure, the coaming plate (6) of the desk body side are equipped with the mounting hole with step structure, pass through back-off structure and step structure
Match and realizes the connection of fine tuning hand crank (3) and desk body (2).
8. a kind of growth study table according to claim 5, it is characterised in that: blanking cover (9) side is with recessed
Slot structure；The top surface of blanking cover (9) has interior hexagonal interface, for connecting common hand crank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151586.5U CN208821914U (en) | 2018-01-30 | 2018-01-30 | A kind of growth study table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151586.5U CN208821914U (en) | 2018-01-30 | 2018-01-30 | A kind of growth study table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208821914U true CN208821914U (en) | 2019-05-07 |
Family
ID=66303585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151586.5U Active CN208821914U (en) | 2018-01-30 | 2018-01-30 | A kind of growth study table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208821914U (en) |
-
2018
- 2018-01-30 CN CN201820151586.5U patent/CN208821914U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |