CN208850922U - A kind of desk base angle convenient for adjusting height - Google Patents
A kind of desk base angle convenient for adjusting height Download PDFInfo
- Publication number
- CN208850922U CN208850922U CN201721634879.0U CN201721634879U CN208850922U CN 208850922 U CN208850922 U CN 208850922U CN 201721634879 U CN201721634879 U CN 201721634879U CN 208850922 U CN208850922 U CN 208850922U
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- protective shell
- outer protective
- adjusting height
- base angle
- 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
Links
Landscapes
- Legs For Furniture In General (AREA)
Abstract
The utility model discloses a kind of desk base angles convenient for adjusting height, including the first elevating lever, castor, second elevating lever and telescopic device, outer protective shell is provided on the outside of first elevating lever, and pedestal is connected with below outer protective shell, the left and right sides of the pedestal is connected by connecting shaft with foot prop, foot prop is connected at the top of the castor, fixation hole is provided on the inside of second elevating lever, and fixed link is connected on the inside of fixation hole, the upper and lower side of the telescopic device is connected with the second elevating lever and outer protective shell respectively, and adjustable spring is provided on the inside of telescopic device.This is convenient for the desk base angle for adjusting height, it is provided with the first elevating lever and the second elevating lever, and first elevating lever diameter less than the second elevating lever diameter, the distance between the first elevating lever and the second elevating lever can be needed to adjust according to different, it is fixed again by fixed link, improves the practicability of whole device.
Description
Technical field
The utility model relates to technical field of furniture, specially a kind of desk base angle convenient for adjusting height.
Background technique
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential utensil facility of social activities
Major class, furniture also follow the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not
One, be the important foundation for establishing Working Life space, type, quantity, function, form, style and the production technique of furniture and
At that time occupy situation, also reflect a countries and regions in the social life mode of a certain period of history, social materialss text
Bright level and history culture feature, furniture are a state or region in a certain period of history social productive forces development level
Mark, be the epitome of certain life style, be showing for certain cultural morphology, thus furniture has agglomerated abundant and deep society
Meeting property, but there is also some shortcomingss for furniture in the prior art, affect the use of people, such as the base angle of desk,
Height appropriate cannot be adjusted according to demand, when ground injustice, general way can pad timber wedge etc below feet,
Keep desktop holding horizontal, reduces the service efficiency of desk, so we have proposed a kind of desk base angle convenient for adjusting height,
In order to solve the problems, such as to propose among the above.
Utility model content
It is wearable for back massage modality that the purpose of this utility model is to provide one kind, to solve above-mentioned back
The existing back massage equipment use proposed in scape technology is more inconvenient, cannot massage entire back, and the mode massaged
It is single, it is difficult to meet the problem of the needs of people.
To achieve the above object, the utility model provides the following technical solutions: a kind of desk base angle convenient for adjusting height,
Including the first elevating lever, castor, the second elevating lever and telescopic device, it is provided with outer protective shell on the outside of first elevating lever,
And pedestal is connected with below outer protective shell, the left and right sides of the pedestal is connected by connecting shaft with foot prop, the castor
Top be connected with foot prop, be provided with fixation hole on the inside of second elevating lever, and fixed link is connected on the inside of fixation hole,
The upper and lower side of the telescopic device is connected with the second elevating lever and outer protective shell respectively, and is provided with and stretches on the inside of telescopic device
Contracting spring.
Preferably, first elevating lever is connect with the connection type of outer protective shell for screw, and the length of outer protective shell
Less than the sum of the first elevating lever and the length of the second elevating lever.
Preferably, the foot prop constitutes rotational structure, and the rotation angle model of the rotational structure by connecting shaft and pedestal
Enclosing is 0-120 °, and the length of foot prop is greater than the half of base length.
Preferably, second elevating lever and the first elevating lever constitute lifting structure, and the diameter of the second elevating lever is greater than
The diameter of first elevating lever, and the central axes of the second elevating lever and the first elevating lever are located along the same line.
Preferably, the fixation hole is provided with two groups, and there are three every group of fixation hole settings, and equidistantly distributes in the
The inside of one elevating lever and the second elevating lever.
Preferably, the inside of the telescopic device includes adjustable spring, and adjustable spring and the second elevating lever and outer protection
Shell is to be fixedly connected.
Compared with prior art, the utility model has the beneficial effects that should be convenient for adjusting the desk base angle of height,
(1) it is provided with the first elevating lever and the second elevating lever, and the diameter of the first elevating lever is straight less than the second elevating lever
Diameter can need to adjust the distance between the first elevating lever and the second elevating lever, and the first elevating lever and according to different
It has been equidistantly positioned fixation hole in two elevating levers, can be fixed by fixed link across fixation hole, improve whole device
Practicability；
(2) it is provided with adjustable spring between the second elevating lever and outer protective shell, can effectively mitigates entire desk
The impact force of the external protective shell of weight improves the service life of outer protective shell；
Castor is provided with below pedestal, it, can be by the foot prop above castor around connection when needing movable desk
Axis rotation, can move when castor is vertical with pedestal, without using when castor is rotated to above pedestal again, operation ratio
It is relatively simple.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the first elevating lever of the utility model and the second lifting rod structure schematic diagram；
Fig. 3 is the utility model telescopic device structural schematic diagram；
Fig. 4 is the utility model castor use state lower bottom base present invention looks up structural representation.
In figure: 1, the first elevating lever, 2, outer protective shell, 3, pedestal, 4, foot prop, 5, connecting shaft, 6, castor, the 7, second lifting
Bar, 8, fixation hole, 9, fixed link, 10, telescopic device, 11, adjustable spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of desk base angle convenient for adjusting height, packet
Include the first elevating lever 1, outer protective shell 2, pedestal 3, foot prop 4, connecting shaft 5, castor 6, the second elevating lever 7, fixation hole 8, fixed link
9, telescopic device 10 and adjustable spring 11, the outside of the first elevating lever 1 are provided with outer protective shell 2, the first elevating lever 1 and outer protection
The connection type of shell 2 be screw connection, and the length of outer protective shell 2 less than the length of the first elevating lever 1 and the second elevating lever 7 it
With, and the lower section of outer protective shell 2 is connected with pedestal 3, the left and right sides of pedestal 3 is connected by connecting shaft 5 with foot prop 4, foot prop 4
Rotational structure is constituted by connecting shaft 5 and pedestal 3, and the rotation angle range of the rotational structure is 0-120 °, and foot prop 4
Length be greater than the half of 3 length of pedestal, the top of castor 6 is connected with foot prop 4, and the inside of the second elevating lever 7 is provided with fixation
Hole 8, fixation hole 8 are provided with two groups, and there are three every group of settings of fixation hole 8, and equidistantly distribute in the first elevating lever 1 and the
The inside of two elevating levers 7, the second elevating lever 7 and the first elevating lever 1 constitute lifting structure, and the diameter of the second elevating lever 7 is greater than
The diameter of first elevating lever 1, and the central axes of the second elevating lever 7 and the first elevating lever 1 are located along the same line, and fixation hole
8 inside is connected with fixed link 9, and the upper and lower side of telescopic device 10 is connected with the second elevating lever 7 and outer protective shell 2 respectively, stretches
The inside of compression apparatus 10 includes adjustable spring 11, and adjustable spring 11 and the second elevating lever 7 and outer protective shell 2 are fixed company
It connects, and the inside of telescopic device 10 is provided with adjustable spring 11.
Working principle: when being convenient for adjusting the desk base angle of height using this, castor 6 is rotated by connecting shaft 5 first
It is perpendicular with pedestal 3, so that whole device is moved to corresponding position, then again by the rotation of castor 6 to the top of pedestal 3, at this moment again
As needed adjust whole device height, if necessary to increase, can by the first elevating lever 1 out of second elevating lever 7 to
Upper stretching when being stretched to proper height, and keeps the first elevating lever 1 corresponding with the fixation hole 8 of 7 inside of the second elevating lever,
Then fixed link 9 is inserted into fixation hole 8, the first elevating lever 1 and the second elevating lever 7 is fixed, avoided in use process
Middle the phenomenon that loosening, is provided with adjustable spring 11 between the second elevating lever 7 and outer protective shell 2, can effectively mitigate
The impact force of the external protective shell 2 of the weight of whole device improves the service life of outer protective shell 2, is whole device above
The course of work, and the content being not described in detail in this specification belongs to existing skill well known to professional and technical personnel in the field
Art.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of desk base angle convenient for adjusting height, including the first elevating lever (1), castor (6), the second elevating lever (7) and stretch
Compression apparatus (10), it is characterised in that: be provided with outer protective shell (2) on the outside of first elevating lever (1), and outer protective shell (2)
Lower section be connected with pedestal (3), the left and right sides of the pedestal (3) is connected by connecting shaft (5) with foot prop (4), the foot
It is connected with foot prop (4) at the top of wheel (6), is provided with fixation hole (8) on the inside of second elevating lever (7), and fixation hole (8)
Inside is connected with fixed link (9), the upper and lower side of the telescopic device (10) respectively with the second elevating lever (7) and outer protective shell (2)
It is connected, and is provided with adjustable spring (11) on the inside of telescopic device (10).
2. a kind of desk base angle convenient for adjusting height according to claim 1, it is characterised in that: first elevating lever
It (1) is that screw connect, and the length of outer protective shell (2) is less than the first elevating lever (1) and the with the connection type of outer protective shell (2)
The sum of the length of two elevating levers (7).
3. a kind of desk base angle convenient for adjusting height according to claim 1, it is characterised in that: the foot prop (4) is logical
It crosses connecting shaft (5) and pedestal (3) and constitutes rotational structure, and the rotation angle range of the rotational structure is 0-120 °, and foot prop
(4) length is greater than the half of pedestal (3) length.
4. a kind of desk base angle convenient for adjusting height according to claim 1, it is characterised in that: second elevating lever
(7) lifting structure is constituted with the first elevating lever (1), and the diameter of the second elevating lever (7) is greater than the diameter of the first elevating lever (1),
And the second elevating lever (7) and the central axes of the first elevating lever (1) are located along the same line.
5. a kind of desk base angle convenient for adjusting height according to claim 1, it is characterised in that: the fixation hole (8)
Two groups are provided with, and there are three every group of fixation hole (8) settings, and equidistantly distribute and gone up and down in the first elevating lever (1) and second
The inside of bar (7).
6. a kind of desk base angle convenient for adjusting height according to claim 1, it is characterised in that: the telescopic device
(10) inside includes adjustable spring (11), and adjustable spring (11) and the second elevating lever (7) and outer protective shell (2) are fixation
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721634879.0U CN208850922U (en) | 2017-11-30 | 2017-11-30 | A kind of desk base angle convenient for adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721634879.0U CN208850922U (en) | 2017-11-30 | 2017-11-30 | A kind of desk base angle convenient for adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208850922U true CN208850922U (en) | 2019-05-14 |
Family
ID=66409858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721634879.0U Expired - Fee Related CN208850922U (en) | 2017-11-30 | 2017-11-30 | A kind of desk base angle convenient for adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208850922U (en) |
-
2017
- 2017-11-30 CN CN201721634879.0U patent/CN208850922U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206732745U (en) | A kind of arc wood plate grinding apparatus | |
| CN208418037U (en) | It is a kind of can multi-angle regulation liquid crystal display | |
| CN206880375U (en) | Folding liftable table work station | |
| CN208850922U (en) | A kind of desk base angle convenient for adjusting height | |
| CN208160983U (en) | A kind of military training climbing wall convenient for adjusting tilt angle | |
| CN206424467U (en) | A kind of sports training equipment | |
| CN203735150U (en) | Culturing frame for anoectochilus roxburghiiis | |
| CN208160921U (en) | A kind of the elderly's leg muscle exercise motion instrument | |
| CN206193353U (en) | Cell -phone VR glasses of seat are adjusted in area | |
| CN104896277A (en) | Notebook computer support device with high comfort | |
| CN209421300U (en) | A kind of novel office equipment | |
| CN210543217U (en) | Waist device under dance exercise | |
| CN209255439U (en) | A kind of Chinese medicine cleaning machine protective stent | |
| CN208442521U (en) | A kind of computer display support device convenient for adjusting | |
| CN209610361U (en) | A kind of New Rotary shoe chest | |
| CN208063890U (en) | A kind of gardens beta pruning hanger bracket convenient for adjusting | |
| CN208105278U (en) | A kind of foundation pit adjustable support frame | |
| CN206909303U (en) | A kind of ornamental trees and shrubs fixed mount | |
| CN209187412U (en) | A kind of ankle pump movement instrument | |
| CN205082299U (en) | Horticulture is with plant multistage bending apparatus | |
| CN209459049U (en) | A kind of damping base for outdoor patio heater | |
| CN205082297U (en) | Damage preventing's horticulture is with plant multistage bending apparatus | |
| CN211154671U (en) | Height-adjustable lifter of office swivel chair | |
| CN204764443U (en) | High security swivel chair | |
| CN211154859U (en) | Hanging shoe rack |
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: 20190514 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |