CN208463275U - A kind of adjustable dining table with link mechanism - Google Patents
A kind of adjustable dining table with link mechanism Download PDFInfo
- Publication number
- CN208463275U CN208463275U CN201820274428.9U CN201820274428U CN208463275U CN 208463275 U CN208463275 U CN 208463275U CN 201820274428 U CN201820274428 U CN 201820274428U CN 208463275 U CN208463275 U CN 208463275U
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- CN
- China
- Prior art keywords
- movable plate
- fixed
- connecting rod
- link mechanism
- dining table
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- 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
A kind of adjustable dining table with link mechanism, including fixed desktop, the first movable plate, the second movable plate, fixed frame and link mechanism, fixed frame is fixed together with fixed desktop by screw, and sliding rail is provided in fixed frame.Bottom fixed board is provided with below fixed desktop, it is fixed by screws on fixed frame, the bottom fixed board is provided with two parallel support frames, support mounting groove corresponding with support rack position is provided on first movable plate and the second movable plate, the first movable plate and the second movable plate are mounted on bottom fixed board by mounting groove；The utility model has used the design of link mechanism, realizes the connection of extension leaf, quickly and easily can carry out splicing extension to desk, its advantage is that easy to operate laborsaving, structure is reliable and secure.
Description
Technical field
The utility model relates to the field of desk, specifically a kind of adjustable dining table with link mechanism.
Background technique
Dining table refers to the desk specialized in and had a meal.Wooden dining table, steel wood dining table, marble dining table, big can be divided by material
Fibrous gypsum dinner table, marble tea table, jade dining table, jade dinner table, jade tea table, marble dining table etc..Most of the above dining table is all
Fixed structure can not change shape size according to reality, so we need to determine our use before buying dining table
Meal region have it is much, while we will also according to dining region size and number of meals come determine place dining table size, shape,
For this traditional dining table, no matter can all occur not being able to satisfy requirement in the use process in family or dining room
Situation, so a kind of appearance of novel dining table becomes a kind of urgent need.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of adjustable dining table with link mechanism, including fixed desktop, the first movable plate, the second movable plate, fixation
Frame and link mechanism, which is characterized in that fixed frame is fixed together with fixed desktop by screw, is provided with bottom below fixed desktop
Portion's fixed plate, is fixed by screws on fixed frame, and the bottom fixed board is provided with two parallel support frames, the first activity
Plate and the second movable plate are mounted on bottom fixed board by mounting groove；
First movable plate is connect by link mechanism with the second movable plate, and the link mechanism includes first connecting rod, the
Two connecting rods, third connecting rod and fourth link, first connecting rod one end is hinged by the first roller bearing with second connecting rod one end, the
It in the sliding rail of one roller bearing mounting and fixing support, and can be slided in sliding rail, third connecting rod one end and fourth link one end pass through second
Roller bearing is hinged, and second roller bearing is also in the sliding rail of mounting and fixing support；The third connecting rod other end is hinged on first connecting rod
Middle section, the other end of fourth link are also articulated to the middle section of second connecting rod, form link mechanism；First movable plate and the second activity
Connecting rod installation part is all arranged in board bottom portion, and the first connecting rod other end is connected by hingedly realizing with connecting rod installation part with the first movable plate
It connects, the second connecting rod other end is connect by hingedly realizing with connecting rod installation part with the second movable plate.
As a further solution of the present invention: being provided on the first movable plate and the second movable plate and support rack position
Corresponding support mounting groove.
As a further solution of the present invention: the bottom surface of fixed desktop is provided with four rotatable support frames, can turn
Dynamic support frame is fixed by screws in fixed desktop bottom surface, can be rotated support frame and screw is hinged.
As a further solution of the present invention: rotatably in support rack position and the first movable plate and the second movable plate
Support mounting groove it is corresponding.
As a further solution of the present invention: being provided with sliding rail in fixed frame.
As a further solution of the present invention: the first roller bearing and the second roller surface chromium plating.
Compared with prior art, the utility model has the beneficial effects that this has the adjustable dining table of link mechanism, use
Sliceable method is able to achieve the switching of desk large table surface and small table surface, not only efficiently uses the confined space, moreover it is possible to meet different
Requirement, it is reliable and secure so that the adjustment process of desk is more simple and fast by designing link mechanism.
Detailed description of the invention
Fig. 1 is a kind of side structure schematic view of adjustable dining table with link mechanism.
Fig. 2 is a kind of positive structure diagram of adjustable dining table with link mechanism.
Schematic diagram when Fig. 3 is a kind of splicing of adjustable dining table with link mechanism.
Fig. 4 is the bottom substance schematic diagram that desktop is fixed in a kind of adjustable dining table with link mechanism.
Fig. 5 is a kind of structural schematic diagram of active desktop in adjustable dining table with link mechanism.
Fig. 6 is a kind of positive structure diagram of link mechanism in adjustable dining table with link mechanism.
Fig. 7 is a kind of side structure schematic view of link mechanism in adjustable dining table with link mechanism.
Fig. 8 is a kind of structural schematic diagram of base fixing plate in adjustable dining table with link mechanism.
In figure: fixed desktop 1, the first movable plate 2, fixed frame 3, the second movable plate 4, link mechanism 5, bottom fixed board 6,
It can be rotated support bar 7, connecting rod installation part 8, support mounting groove 9, screw 10, first connecting rod 51, second connecting rod 52, third connecting rod
53, fourth link 54, the first roller bearing 55, the second roller bearing 56.
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.
Please refer to Fig. 1~8, in the utility model embodiment, a kind of adjustable dining table with link mechanism, including fixation
Desktop 1, the first movable plate 2, the second movable plate 4, fixed frame 3 and link mechanism 5, fixed frame 3 are solid by screw and fixed desktop 1
It is fixed that sliding rail is provided in fixed frame 3 together, it fixes below desktop 1 and is provided with bottom fixed board 6, the bottom fixed board 6 passes through
Screw is fixed on fixed frame 3, and the bottom fixed board 6 is provided with two parallel support frames, and the first movable plate 2 and second is living
Support mounting groove 9 corresponding with support rack position is provided on movable plate 4, the first movable plate 2 and the second movable plate 4 pass through mounting groove
9 are mounted on bottom fixed board 6；
First movable plate 2 is connect by link mechanism 5 with the second movable plate 4, and the link mechanism 5 includes first connecting rod
51, second connecting rod 52, third connecting rod 53 and fourth link 54,51 one end of first connecting rod and 52 one end of second connecting rod pass through the first rolling
Axis 55 is hinged, in the sliding rail of 55 mounting and fixing support 3 of the first roller bearing, and can slide in sliding rail, 53 one end of third connecting rod
Hinged by the second roller bearing 56 with 54 one end of fourth link, second roller bearing 56 is also in the sliding rail of mounting and fixing support 3,
And it can be slided in sliding rail；53 other end of third connecting rod is hinged on 51 middle section of first connecting rod, and the other end of fourth link 54 is also cut with scissors
It connects in the middle section of second connecting rod 52, forms link mechanism 5；Connecting rod installation is all arranged in first movable plate 2 and 4 bottom of the second movable plate
Part 8,51 other end of first connecting rod are connect by hingedly realizing with connecting rod installation part 8 with the first movable plate 2, and second connecting rod 52 is another
End is connect by hingedly realizing with connecting rod installation part 8 with the second movable plate 4, and then completes the first activity by link mechanism 5
The linkage of plate 2 and the second movable plate 4.
The bottom surface of fixed desktop 1 is provided with four rotatable support bars 7, can be rotated support bar 7 and is fixed on by screw 10
Fixed 1 bottom surface of desktop, can be rotated support bar 7 and screw 10 is hinged, can be reached outside fixed desktop 1, be can be rotated by rotation
7 position of support bar is corresponding with the support mounting groove 9 on the first movable plate 2 and the second movable plate 4.
Working principle: the first movable plate 2 and the second movable plate 4 are mounted on bottom fixed board 6 by support mounting groove 9,
When fixed desktop 1 needs expanding area, user pulls out the first movable plate 2, due to first connecting rod 51 and the first activity
Connecting rod installation part 8 on plate 2 is hinged, and first connecting rod 51 is also swung out, under the action of link mechanism 5, second connecting rod 52
It swings out, the connecting rod installation part 8 on second connecting rod 52 and the second movable plate 4 is hinged, and then pushes the second movable plate 4 to outward transport
It is dynamic, so that the first movable plate 2 and the second movable plate 4 are detached from bottom fixed board 6 simultaneously；It rotates and can be rotated support bar 7, make its stretching
Fixed desktop 1, promotes the first movable plate 2, makes that mounting groove 9 is supported to be directed at rotatably support bar 7, and be installed inward to fixation
The splicing of desktop 1, under the drive of link mechanism 5, the second movable plate 4 also completes splicing simultaneously.
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 adjustable dining table with link mechanism, including fixed desktop, the first movable plate, the second movable plate, fixed frame
And link mechanism, which is characterized in that fixed frame is fixed together with fixed desktop by screw, is provided with bottom below fixed desktop
Fixed plate, the bottom fixed board are fixed by screws on fixed frame, and the bottom fixed board is provided with two parallel branch
Support, the first movable plate and the second movable plate are mounted on bottom fixed board by mounting groove；
First movable plate is connect by link mechanism with the second movable plate, and the link mechanism includes first connecting rod, the second company
Bar, third connecting rod and fourth link, first connecting rod one end is hinged by the first roller bearing with second connecting rod one end, the first rolling
It in the sliding rail of axis mounting and fixing support, and can be slided in sliding rail, third connecting rod one end and fourth link one end pass through the second roller bearing
Hinged, second roller bearing is also in the sliding rail of mounting and fixing support；The third connecting rod other end is hinged on first connecting rod middle section,
The other end of fourth link is also articulated to the middle section of second connecting rod, forms link mechanism；First movable plate and the second movable plate bottom
Connecting rod installation part is all arranged in portion, and the first connecting rod other end is connect by hingedly realizing with connecting rod installation part with the first movable plate, the
The two connecting rod other ends are connect by hingedly realizing with connecting rod installation part with the second movable plate.
2. a kind of adjustable dining table with link mechanism according to claim 1, which is characterized in that the first movable plate and
Support mounting groove corresponding with support rack position is provided on second movable plate.
3. a kind of adjustable dining table with link mechanism according to claim 1, which is characterized in that the bottom of fixed desktop
Face is provided with four rotatable support frames, can be rotated support frame and is fixed by screws in fixed desktop bottom surface, can be rotated support frame
It is hinged with screw.
4. a kind of adjustable dining table with link mechanism according to claim 3, which is characterized in that can be rotated support frame
Position is corresponding with the support mounting groove on the first movable plate and the second movable plate.
5. a kind of adjustable dining table with link mechanism according to claim 1, which is characterized in that be arranged in fixed frame
There is sliding rail.
6. a kind of adjustable dining table with link mechanism according to claim 1, which is characterized in that the first roller bearing and
Two roller surface chromium plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274428.9U CN208463275U (en) | 2018-02-26 | 2018-02-26 | A kind of adjustable dining table with link mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274428.9U CN208463275U (en) | 2018-02-26 | 2018-02-26 | A kind of adjustable dining table with link mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208463275U true CN208463275U (en) | 2019-02-05 |
Family
ID=65205788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820274428.9U Expired - Fee Related CN208463275U (en) | 2018-02-26 | 2018-02-26 | A kind of adjustable dining table with link mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208463275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009250A (en) * | 2021-12-13 | 2022-02-08 | 卫志勇 | Over-and-under type seedling growth breeding device |
-
2018
- 2018-02-26 CN CN201820274428.9U patent/CN208463275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009250A (en) * | 2021-12-13 | 2022-02-08 | 卫志勇 | Over-and-under type seedling growth breeding device |
| CN114009250B (en) * | 2021-12-13 | 2024-01-16 | 卫志勇 | Lifting type forestry seedling cultivation device |
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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: 20190205 Termination date: 20200226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |