CN2260504Y - Turning folding and lifting mechanism of multi-purpose table - Google Patents
Turning folding and lifting mechanism of multi-purpose table Download PDFInfo
- Publication number
- CN2260504Y CN2260504Y CN 96218523 CN96218523U CN2260504Y CN 2260504 Y CN2260504 Y CN 2260504Y CN 96218523 CN96218523 CN 96218523 CN 96218523 U CN96218523 U CN 96218523U CN 2260504 Y CN2260504 Y CN 2260504Y
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- desktop
- supporting body
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Abstract
The utility model relates to a turning folding and lifting mechanism of a multi-purpose table, which comprises a supporting body and a tabletop board. The two sides of the supporting body are longitudinally provided with a track. Two slide blocks are arranged on the top of a lifting tabletop. The slide block is inserted in the track. The tabletop board can be turned and folded around a hinging point of the supporting body and the tabletop board. A linkage mechanism which can drive the slide blocks to lift up and down is arranged between the folding tabletop board and the slide blocks. The utility model has the advantages that the utility model can not only enlarge the tabletop, but also can keep some articles for daily use inside the table. When the utility model is used, the articles kept inside the table can be lifted onto the tabletop. The utility model has multiple functions and effectively saves the occupation area.
Description
The utility model relates to a kind of desk, is a kind of turnover elevating mechanism of multi purpose table specifically.
Desk is the necessity in the life at home, people are needing various desks in the life at home, as the tea table in the dining table in the dining room, living room, dressing table in the bedroom and family expenses workbench or the like, and sometimes because the restriction of dwelling house condition or because of the demand of reality, people often can not or not need bigger desk at ordinary times, but because of a variety of causes, sometimes need to enlarge desktop to satisfy some interim requirements of people, as the people's that has dinner increase, situations such as numerous friend's gatherings, so various different folding formula desks appear on the market.As a kind of turnover type dining table commonly used be divided into two-layer, its upper strata is the desktop that all right one way or the other water draws back, lower floor is another attached desktop, this attached desktop center is provided with a longitudinal axis, during use two desktops that separate is drawn back to both sides, and the attached desktop in this desktop below overturns on its center Y, the attached desktop after the upset and the desktop of both sides maintain an equal level, utilize the desktop of the both sides attached desktop in the middle of will being positioned to block again, thereby reach the purpose that enlarges desktop, to satisfy the interim demand that increases of the personnel that have dinner.And for example a kind of turnover type dressing table when not using, is a cupboard, and its loam cake can outwards turn down, and the loam cake after turnover forms a desktop.The desk of all this kind tool turnover function can only only can satisfy the demand that enlarges desktop, and does not have other function.
The purpose of this utility model is to provide a kind of turnover elevating mechanism of multi purpose table, make it when satisfying the demand that enlarges desktop, can in desk, put again and preserve some article commonly used, as objects such as tableware, tea set, cosmetics, when using desk, the object that is placed in the desk can rise on the desktop thereupon, and promptly one-object-many-purposes can effectively be saved floor space again.
The purpose of this utility model is achieved in that a kind of turnover elevating mechanism of multi purpose table, include supporting body and desktop, the both sides that it is characterized in that described supporting body are vertically arranged with track, have two slide blocks on the lifting desktop, and this slide block is inserted in the track; Above-mentioned desktop can be around the anchor point turnover of itself and supporting body, is provided with one between desktop and the slide block and can drives the linkage that slide block is done lifting can turning down.
The purpose of utility model can be realized that also described desktop can be two or the monolithic for rolling over to a rollover to the both sides turnover by following measure; Described linkage includes a connecting rod, one end of this connecting rod links in desktop and the contacted side of supporting body, and its other end links in a fork, and an end of this fork links on supporting body, the other end links the end in a crank, and the other end of crank links on slide block; This linkage can be provided with in the supporting body both sides; This linkage also can be in the one-sided setting of supporting body, and the opposite side of supporting body can link the end in a fork, and the other end of this fork links the end in a crank, and another of crank links in slide block.Hinge joint has a strut on the supporting body, and the other end of this strut can be placed on the desktop that opens.
Operation principle of the present utility model is, when opening desktop and upwards turning down, by the desktop drivening rod, connecting rod pulling fork upwards, fork drives crank and promotes slide block and move up along track, thus drive the lifting desktop rise to the desktop turnover after flush position, this moment, crank and fork were in alignment, form a motion dead point, make the same table panel not can because of gravity or vertically the application of force descend, form a fixing expansion desktop.
Because of lifting desktop in the utility model is having a space after the decline and between the desktop, therefore, some tableware, tea set and cosmetics etc. commonly used all can be placed on the lifting desktop, can place at ordinary times in the desk and preserve, treat directly to use after the lifting desktop is gone up, thereby increase new function of use of the present utility model.
When the utility model single face uses, the utility model can be put by wall, therefore can reduce floor space to greatest extent.
The explanation of accompanying drawing drawing:
Fig. 1 structural representation of the present utility model;
Fig. 2 the utility model is the action schematic diagram 1 of turnover upwards;
Fig. 3 the utility model is the action schematic diagram 2 of turnover upwards;
Structural representation after the turnover of Fig. 4 the utility model;
The structural representation of second kind of embodiment of Fig. 5 the utility model;
The action schematic diagram of second kind of embodiment of Fig. 6 the utility model;
Structural representation after second kind of embodiment turnover of Fig. 7 the utility model;
The structural representation of the third embodiment of Fig. 8 the utility model;
The action schematic diagram of the third embodiment of Fig. 9 the utility model;
The third embodiment of Figure 10 the utility model turns down back and structural representation.
It is as follows to describe the utility model in detail below in conjunction with embodiment and accompanying drawing thereof;
See also the structural representation of Fig. 1 to first kind of embodiment of the present utility model illustrated in fig. 4, the utility model mainly includes supporting body 1, desktop 2, lifting desktop 3 and linkage 4, supporting body 1 is for having the frame body of four table legs, and its both sides are vertically arranged with track 11; Desktop 2 is two in the present embodiment, and the outside of every desktop 2 all links with anchor point 12 in supporting body 1, makes it and can outwards turn down around this anchor point 12;
One lifting desktop 3 is horizontally placed in the supporting body 1, and the lower end of this lifting desktop 3 is provided with two slide blocks 31, and this slide block 31 is inserted in the track 11;
Linkage 4 is made up of a quadric chain and a slider-crank mechanism.This quadric chain comprises connecting rod 41, and an end of this connecting rod 41 links on the anchor point 13 of desktop 2 and supporting body 1 contacted side 21, and this anchor point 13 constitutes one of quadric chain connecting rod A with anchor point 12 (being the thickness of desktop 2); The other end of connecting rod 41 links the anchor point 421 on a fork 42, one end of this fork 42 links anchor point 14 places in supporting body 1, constitute a connecting rod B of quadric chain by anchor point 421 and anchor point 12, anchor point 14 and anchor point 12 constitute another connecting rod C of four connecting rod machines, connecting rod 41 and the then close anchor point 14 of the anchor point of fork 42 so form a quadric chain by connecting rod 41, connecting rod A, connecting rod B and connecting rod C;
The other end of fork 42 links in an end of a crank 43, and the other end of crank 43 links on slide block 31, constitutes a slider-crank mechanism.
In the present embodiment, above-mentioned linkage 4 is symmetricly set in the both sides of supporting body 1.And hinge joint has a strut 5 on supporting body 1, and the other end of this strut 5 can be placed on the desktop 2 that opens.This strut 5 can support the desktop 2 that outwards opens, and when making it that the reason user does not upwards lift desktop 2 accidentally, destroys the holding state of linkage 4, thereby causes lifting face 3 out of control and descend.
See also Fig. 2 and go out user mode of the present utility model to shown in Figure 4, as shown in the figure, when opening desktop 2 and upwards turning down, the connecting rod A drivening rod 41 that forms by anchor point 12 and anchor point 13, connecting rod 41 pulling forks 42 upwards, fork drives crank 43 promotion slide blocks 31 and moves up along track 11, thereby drive lifting desktop 3 rise to desktop 2 turnovers after flush position, this moment, crank 43 and fork 42 were in alignment, form a motion dead point, make same table handset 3 not can because of gravity or vertically the application of force descend, form a fixing expansion desktop.
Because of lifting desktop 3 in the utility model is having a space after the decline and between the desktop 2, therefore, tableware that some are commonly used or food such as apothecary jar and tea set etc. all can be placed on the lifting desktop 3, can place at ordinary times in the desk to preserve, and treat can directly use after lifting desktop 3 is gone up.This kind embodiment can be suitable for dining table and tea table etc.
See also Fig. 5 to second kind of embodiment of the present utility model illustrated in fig. 7, in the present embodiment, desktop 2 can be the monolithic to a rollover folding, and one side and supporting body 1 are in anchor point 12 hinge joints, and linkage 4 can be in supporting body 1 one-sided setting.This kind structure is applicable to puts the utility model by wall, and in the border seal of supporting body 1, forms a cabinet.Therefore when not using at ordinary times, floor space can be do not reduced to greatest extent, bigger usable floor area can be provided again in use; Article commonly used such as cosmetics, electric iron, tailor etc. can be stored in the table again at ordinary times, can rise on the desktop easily during use.Therefore, this kind structure utmost point is applicable to dressing table or family expenses workbench etc.The operation principle of present embodiment is identical with embodiment one.
Fig. 8 to Figure 10 illustrates the third embodiment of the present utility model, in the present embodiment, desktop 2 can be the monolithic to a rollover folding, one side and supporting body 1 are in anchor point 12 hinge joints, linkage 4 can be in supporting body 1 one-sided setting, opposite side in supporting body 1 can link a fork 42, and the other end of this fork 42 links in an end of a crank 43, and another of crank 43 links in slide block 31.Present embodiment is moved simultaneously by the linkage 4 drive slide blocks 31 of a side and the fork 42 of opposite side when folding table panel 2, the fork 42 of both sides and crank 43 are simultaneously in line when lifting desktop 3 rises to the position that flushes with desktop 2, form two-way support, when desiring folding desktop 2, need the fork 42 of opposite side and the anchor point of crank 43 to be executed a downward power P with hand, after destroying the support dead point of fork 42 and crank 43, fork 42 and crank 43 by opposite side drives folding again, thereby desktop 2 is covered on the supporting body 1.
The operation principle of present embodiment is identical with embodiment one, does not repeat them here.
Claims (8)
1, a kind of turnover elevating mechanism of multi purpose table includes supporting body and desktop, it is characterized in that the both sides of described supporting body are vertically arranged with track, has two slide blocks on the lifting desktop, and this slide block is inserted in the track; Above-mentioned desktop can be around the anchor point turnover of itself and supporting body, is provided with one between desktop and the slide block and can drives the linkage that slide block is done lifting can turning down.
2,, it is characterized in that described desktop can be two to the both sides turnover according to the turnover elevating mechanism of a kind of multi purpose table of claim 1.
3, according to the turnover elevating mechanism of a kind of multi purpose table of claim 1, it is characterized in that described desktop can be the monolithic to a rollover folding, the one side links with supporting body.
4, according to the turnover elevating mechanism of a kind of multi purpose table of claim 1, it is characterized in that described linkage includes a connecting rod, one end of this connecting rod links in desktop and the contacted side of supporting body, its other end links in a fork, one end of this fork links on supporting body, the other end links the end in a crank, and the other end of crank links on slide block.
5, according to the turnover elevating mechanism of a kind of multi purpose table of claim 1 or 2, it is characterized in that described linkage can be provided with in the supporting body both sides.
6, according to the turnover elevating mechanism of a kind of multi purpose table of claim 1 or 3, it is characterized in that described linkage can be in the one-sided setting of supporting body.
7, according to the turnover elevating mechanism of a kind of multi purpose table of claim 6, the opposite side that it is characterized in that described supporting body can link the end in a fork, and the other end of this fork links the end in a crank, and another of crank links in slide block.
8, according to the turnover elevating mechanism of a kind of multi purpose table of claim 1, it is characterized in that hinge joint has a strut on the described supporting body, the other end of this strut can be placed on the desktop that opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218523 CN2260504Y (en) | 1996-08-13 | 1996-08-13 | Turning folding and lifting mechanism of multi-purpose table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218523 CN2260504Y (en) | 1996-08-13 | 1996-08-13 | Turning folding and lifting mechanism of multi-purpose table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260504Y true CN2260504Y (en) | 1997-08-27 |
Family
ID=33899354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218523 Expired - Fee Related CN2260504Y (en) | 1996-08-13 | 1996-08-13 | Turning folding and lifting mechanism of multi-purpose table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260504Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855281A (en) * | 2018-06-15 | 2018-11-23 | 重庆市渝北区发明创新服务协会 | A kind of high school physics multi-function experimental rig |
-
1996
- 1996-08-13 CN CN 96218523 patent/CN2260504Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855281A (en) * | 2018-06-15 | 2018-11-23 | 重庆市渝北区发明创新服务协会 | A kind of high school physics multi-function experimental rig |
| CN108855281B (en) * | 2018-06-15 | 2021-05-04 | 重庆市渝北区发明创新服务协会 | High school physics multifunctional experiment table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |