CN208740267U - A kind of height-adjustable dining table - Google Patents
A kind of height-adjustable dining table Download PDFInfo
- Publication number
- CN208740267U CN208740267U CN201820414545.0U CN201820414545U CN208740267U CN 208740267 U CN208740267 U CN 208740267U CN 201820414545 U CN201820414545 U CN 201820414545U CN 208740267 U CN208740267 U CN 208740267U
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- China
- Prior art keywords
- hole
- fixed
- slide opening
- height
- placement
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of height-adjustable dining tables, including desktop and four fixed columns, four fixed columns are respectively positioned on the bottom of desktop, the bottom of the desktop is opened up there are four fixation hole and four slide openings, and slide opening is located at the side of fixation hole, the two sides of four slide openings are equipped with limit hole, and limit hole is connected with slide opening, the inside of the desktop is set there are four placement hole, four placement holes are located at the side of four fixation holes, and placement hole is connected with fixation hole, placement hole is located at the underface of limit hole and slide opening, and limit hole and slide opening are connected with placement hole, the inside of the placement hole is equipped with the first spring and fixture block, and one end of fixture block extends to the inside of fixation hole, the fixture block is fixed with link block close to the side of slide opening.The utility model is structurally reasonable, ingenious in design, can adjust the height of dining table, but also arbitrarily not only convenient for the dismounting between desktop and lifting column, consequently facilitating carrying out folding and unfolding to dining table.
Description
Technical field
The utility model relates to dining table technical field more particularly to a kind of height-adjustable dining tables.
Background technique
Dining table is a kind of table being commonly used in our daily lifes, use when having dinner of meeting mainly for people, but mesh
Preceding dining table in the market be mainly it is collapsible or desk-top based on, the height of dining table is cannot be adjusted of fixing, and is met not
The demand of child's adult different height, to bring some inconvenience to using.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the adjustable height of the one kind proposed
Dining table.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of height-adjustable dining table, including desktop and four fixed columns, four fixed columns are respectively positioned on desktop
Bottom, the bottom of the desktop is opened up there are four fixation hole and four slide openings, and slide opening is located at the side of fixation hole, described in four
The two sides of slide opening are equipped with limit hole, and limit hole is connected with slide opening, and the inside of the desktop is set there are four placement hole, and four
Placement hole is located at the side of four fixation holes, and placement hole is connected with fixation hole, and placement hole is located at limit hole and slide opening
Underface, and limit hole and slide opening are connected with placement hole, and the inside of the placement hole is equipped with the first spring and fixture block, and
One end of fixture block extends to the inside of fixation hole, and the fixture block is fixed with link block close to the side of slide opening, the link block
One end extends to the inside of limit hole, and link block is located at one end inside limit hole equipped with limited block, the limited block it is interior
Portion is equipped with connecting cavity, and one end of the link block extends to the inside of connecting cavity, and one end of the fixed column offers connecting hole,
And the inner rotation of connecting hole is connected with screw rod, one end of the fixed column is equipped with lifting column, and one end of lifting column extends to
The inside of connecting hole, one end that lifting column is located inside connecting hole offer threaded hole, and one end of the screw rod extends to screw hole
Inside, the other end of the lifting column extends to the inside of fixation hole.
Preferably, the inside of the fixed column is equipped with adjusting cavity, and the inside of adjusting cavity is equipped with transmission shaft, the transmission shaft
One end is fixed with first bevel gear, and the other end of transmission shaft extends to the outside of fixed column, and the other end of the screw rod extends to
The inside of adjusting cavity, and screw rod is located at one end inside adjusting cavity and is fixed with second bevel gear, and second bevel gear and the first cone
Gear is meshed.
Preferably, one end that the link block is located inside connecting cavity is fixed with spring fixture block, and spring fixture block and connection
Second spring is equipped between the side inner wall of chamber, second spring is set in the outside of link block.
Preferably, one end of first spring is fixedly connected with placement hole far from the side of fixation hole, the first spring
The other end is fixedly connected with one end of fixture block, and the side of the lifting column offers card hole, and card hole is matched with fixture block.
Preferably, between four fixed columns be equipped with folding stand, and the side of four fixed columns respectively with folding stand
Four ends are fixedly connected.
Preferably, the two sides of the connecting hole offer limiting slot, and the lifting column is located at one end inside connecting hole
It is fixed with sliding block, and the both ends of sliding block extend respectively to the inside of two limiting slots.
Preferably, limit hole position circular configuration, and the diameter of limit hole is greater than the width of slide opening, the diameter of limited block
Greater than slide opening width and be less than limit hole diameter.
The beneficial effects of the utility model are:
1, pass through fixed column, the cooperation of lifting column, screw rod and driving column, the height of adjustable lifting column, to reach
Adjust the purpose of dining table height；
2, by the cooperation between fixture block, limited block, link block and card hole, fixed lifting column has been achieved the purpose that, in turn
Fixed column can be fixed on the bottom of the table.The utility model is structurally reasonable, ingenious in design, not only can arbitrarily adjust dining table
Highly, and convenient for the dismounting between desktop and lifting column, consequently facilitating carrying out folding and unfolding to dining table.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of height-adjustable dining table structural schematic diagram；
Fig. 2 be the utility model proposes a kind of height-adjustable dining table A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of height-adjustable dining table fixed column top view；
Fig. 4 be the utility model proposes a kind of height-adjustable dining table desktop bottom substance schematic diagram.
In figure: 1 desktop, 2 lifting columns, 3 fixed columns, 4 limiting slots, 5 screw rods, 6 transmission shafts, 7 placement holes, 8 fixture blocks, 9 limits
Hole, 10 limited blocks, 11 link blocks, 12 folding stands, 13 slide openings, 14 fixation holes.
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.
Referring to Fig.1-4, a kind of height-adjustable dining table, including desktop 1 and four fixed columns 3, four equal positions of fixed column 3
In the bottom of desktop 1, the bottom of desktop 1 is opened up there are four fixation hole 14 and four slide openings 13, and slide opening 13 is located at fixation hole 14
Side, the two sides of four slide openings 13 are equipped with limit hole 9, and limit hole 9 is connected with slide opening 13, and the inside of desktop 1 is equipped with
Four placement holes 7, four placement holes are located at the side of four fixation holes 14, and placement hole 7 is connected with fixation hole 14, peace
The underface that hole 7 is located at limit hole 9 and slide opening 13 is set, and limit hole 9 and slide opening 13 are connected with placement hole 7, placement hole 7
Inside is equipped with the first spring and fixture block 8, and one end of fixture block 8 extends to the inside of fixation hole 14, fixture block 8 close to slide opening 13 one
Side is fixed with link block 11, and one end of link block 11 extends to the inside of limit hole 9, and link block 11 is located inside limit hole 9
One end be equipped with limited block 10, the inside of limited block 10 is equipped with connecting cavity, and one end of link block 11 extends to the inside of connecting cavity,
One end of fixed column 3 offers connecting hole, and the inner rotation of connecting hole is connected with screw rod 5, and one end of fixed column 3 is equipped with lifting
Column 2, and one end of lifting column 2 extends to the inside of connecting hole, one end that lifting column 2 is located inside connecting hole offers screw thread
Hole, one end of screw rod 5 extend to the inside of screw hole, and the other end of lifting column 2 extends to the inside of fixation hole 14.
In the present embodiment, the inside of fixed column 3 is equipped with adjusting cavity, and the inside of adjusting cavity is equipped with transmission shaft 6, transmission shaft 6
One end is fixed with first bevel gear, and the other end of transmission shaft 6 extends to the outside of fixed column 3, and the other end of screw rod 5 extends to tune
The inside of chamber is saved, and screw rod 5 is located at one end inside adjusting cavity and is fixed with second bevel gear, and second bevel gear and the first cone tooth
Wheel is meshed, and one end that link block 11 is located inside connecting cavity is fixed with spring fixture block, and the side of spring fixture block and connecting cavity
Second spring is equipped between inner wall, second spring is set in the outside of link block 11, and one end of the first spring and placement hole 7 are separate
The side of fixation hole 14 is fixedly connected, and the other end of the first spring is fixedly connected with one end of fixture block 8, and the side of lifting column 2 is opened
Equipped with card hole, and card hole is matched with fixture block 8, and folding stand 12, and the side of four fixed columns 3 are equipped between four fixed columns 3
It is fixedly connected respectively with four ends of folding stand, the two sides of connecting hole offer limiting slot 4, and lifting column 2 is located inside connecting hole
One end be fixed with sliding block, and the both ends of sliding block extend respectively to the inside of two limiting slots 4,9 circular configurations of limit hole, and
The diameter of limit hole 9 is greater than the width of slide opening 13, and the diameter of limited block 10 is greater than the width of slide opening and is less than the straight of limit hole 9
Diameter.
In the present embodiment, limited block 10 is drawn to the external of limit hole 9, so that limited block 10 is left the inside of limit hole 9, so
It is afterwards that limited block 10 is mobile to the direction far from fixation hole 14, it is then loose until limited block 10 is moved in another limit hole 9
Limited block 10 is opened, limited block 10 is stuck in limit hole 9 under the action of second spring, and simultaneously with this, fixture block 8 just leaves fixation
All fixture blocks 8 are according to said method left the inside of fixation hole 14 by the inside in hole 14, folding stand 12 are then opened, by desktop 1
It is placed on the top of fixed column 3, is stuck in lifting column 2 just in fixation hole 14, limited block 10 is then extracted into limit hole 9 again
Inside, fixture block enters in fixation hole 14 from newly under the action of the first spring, and is stuck in card hole, and limited block 10 is also again at this time
It is secondary to be stuck in limit hole 9, to limit the movement of fixture block 8, and then desktop 1 is fixed on to the top of lifting column 2, when needing to adjust
When saving the height of dining table, rotating drive shaft 6, transmission shaft 6 drives screw rod 5 to rotate, and screw rod 5 drives lifting column 2 to go up and down in turn, lifting
Column 2 and then the drive lifting of desktop 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of height-adjustable dining table, including desktop (1) and four fixed columns (3), which is characterized in that four fixations
Column (3) is respectively positioned on the bottom of desktop (1), and the bottom of the desktop (1) is opened up there are four fixation hole (14) and four slide openings (13),
And slide opening (13) is located at the side of fixation hole (14), the two sides of four slide openings (13) are equipped with limit hole (9), and limit hole
(9) it is connected with slide opening (13), the inside of the desktop (1) is set there are four placement hole (7), and four placement holes are located at four
The side of fixation hole (14), and placement hole (7) is connected with fixation hole (14), placement hole (7) is located at limit hole (9) and slide opening
(13) underface, and limit hole (9) and slide opening (13) are connected with placement hole (7), the inside of the placement hole (7) is equipped with
First spring and fixture block (8), and one end of fixture block (8) extends to the inside of fixation hole (14), the fixture block (8) is close to slide opening
(13) side is fixed with link block (11), and one end of the link block (11) extends to the inside of limit hole (9), and link block
(11) it is located at limit hole (9) internal one end and is equipped with limited block (10), the inside of the limited block (10) is equipped with connecting cavity, described
One end of link block (11) extends to the inside of connecting cavity, and one end of the fixed column (3) offers connecting hole, and connecting hole
Inner rotation is connected with screw rod (5), and one end of the fixed column (3) is equipped with lifting column (2), and one end of lifting column (2) extends
To the inside of connecting hole, one end that lifting column (2) is located inside connecting hole offers threaded hole, and one end of the screw rod (5) is prolonged
The inside of screw hole is extended to, the other end of the lifting column (2) extends to the inside of fixation hole (14).
2. a kind of height-adjustable dining table according to claim 1, which is characterized in that the inside of the fixed column (3)
Equipped with adjusting cavity, the inside of adjusting cavity is equipped with transmission shaft (6), and one end of the transmission shaft (6) is fixed with first bevel gear, is driven
The other end of axis (6) extends to the outside of fixed column (3), and the other end of the screw rod (5) extends to the inside of adjusting cavity, and spiral shell
One end that bar (5) is located inside adjusting cavity is fixed with second bevel gear, and second bevel gear is meshed with first bevel gear.
3. a kind of height-adjustable dining table according to claim 1, which is characterized in that the link block (11), which is located at, to be connected
The one end for meeting intracavitary portion is fixed with spring fixture block, and second spring is equipped between spring fixture block and the side inner wall of connecting cavity, the
Two springs are set in the outside of link block (11).
4. a kind of height-adjustable dining table according to claim 1, which is characterized in that one end of first spring with
Placement hole (7) is fixedly connected far from the side of fixation hole (14), the fixed company of the other end of the first spring and the one end of fixture block (8)
It connects, the side of the lifting column (2) offers card hole, and card hole is matched with fixture block (8).
5. a kind of height-adjustable dining table according to claim 1, which is characterized in that four fixed columns (3) it
Between be equipped with folding stand (12), and the side of four fixed columns (3) is fixedly connected with four ends of folding stand respectively.
6. a kind of height-adjustable dining table according to claim 1, which is characterized in that open the two sides of the connecting hole
Equipped with limiting slot (4), the lifting column (2) is located at one end inside connecting hole and is fixed with sliding block, and the both ends of sliding block are prolonged respectively
Extend to the inside of two limiting slots (4).
7. a kind of height-adjustable dining table according to claim 1, which is characterized in that limit hole (9) the circle of position shape
Structure, and the diameter of limit hole (9) is greater than the width of slide opening (13), the diameter of limited block (10) is greater than the width of slide opening and is less than
The diameter of limit hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414545.0U CN208740267U (en) | 2018-03-24 | 2018-03-24 | A kind of height-adjustable dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414545.0U CN208740267U (en) | 2018-03-24 | 2018-03-24 | A kind of height-adjustable dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208740267U true CN208740267U (en) | 2019-04-16 |
Family
ID=66050552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414545.0U Expired - Fee Related CN208740267U (en) | 2018-03-24 | 2018-03-24 | A kind of height-adjustable dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208740267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313709A (en) * | 2019-07-10 | 2019-10-11 | 濮阳职业技术学院 | A kind of Chinese literature study special auxiliary device |
| CN110326882A (en) * | 2019-07-30 | 2019-10-15 | 南京市浦口区浦城资产经营有限公司 | A kind of Working table convenient for lifting |
-
2018
- 2018-03-24 CN CN201820414545.0U patent/CN208740267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313709A (en) * | 2019-07-10 | 2019-10-11 | 濮阳职业技术学院 | A kind of Chinese literature study special auxiliary device |
| CN110326882A (en) * | 2019-07-30 | 2019-10-15 | 南京市浦口区浦城资产经营有限公司 | A kind of Working table convenient for lifting |
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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: 20190416 Termination date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |