CN2659220Y - Height adjustable folding table - Google Patents
Height adjustable folding table Download PDFInfo
- Publication number
- CN2659220Y CN2659220Y CN 200320107316 CN200320107316U CN2659220Y CN 2659220 Y CN2659220 Y CN 2659220Y CN 200320107316 CN200320107316 CN 200320107316 CN 200320107316 U CN200320107316 U CN 200320107316U CN 2659220 Y CN2659220 Y CN 2659220Y
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- CN
- China
- Prior art keywords
- rod
- desktop
- jiong
- depression bar
- shape body
- 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 - Lifetime
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Abstract
The utility model relates to a folding table which the height can be adjustable comprises a desktop and a table leg supporting shelf which is connected to the bottom of the table. The table leg supporting shelf comprises a first door shaped rod body and a second door shaped rod body. The two supporting legs of the first door shaped rod and the two supporting legs of the second door shaped rod are respectively corresponding to a swivel cross-connected. The level rod of the first door shaped rod is centrally connected with one side of bottom desktop, and the other side of bottom desktop is provided with a T shaped bar adjustment. The rail of the T shaped bar adjustment is centrally connected with the bottom desktop; several level rod troughs which can accommodate the second door shape of the rod are covered provided with along its longitudinal length of the rod; and the rail of the T shaped adjusting bar is covered provided with a torsion spring which can make the vertical rod close to the bottom desktop. The height degree regulating way of the utility model is more greatly simplified than the former personal table height-adjust way.
Description
Technical field
The utility model relates to the folding table of office or home-use folding table, particularly a kind of conveniently adjusted height.
Background technology
No matter in office or family, often can use folding table.In office, can be used for placing some little article commonly used, or as tea table, or interim the placement discussed used manuscript, drawing, pen when being used for call for Votes, or the like; In the family, can be used for self-study, work, iron clothes, and can be used for placing some daily little article.In a word, the structure design characteristic of folding table should be small volume and less weight, is easy to folding storage and is convenient to arbitrarily move.
Existing folding table all has the folding structure of the table leg of making, and mainly contains two kinds of structures: first kind is fixed in the both sides of desktop lower surface vertically by two table leg supports, and two table leg supports can be folding to the middle part of desktop; Another kind is that table leg support is made up of the table leg that crosses one another, thereby forms folding structure.For the process of carrying out folding operation, above-mentioned first kind of folding table is obviously easy not as second kind of folding table, and therefore most of folding tables adopt second kind of structure.
Above-mentioned two kinds of folding tables are when the adjusting that realizes its height, usually adopt the telescope structure on table leg, this stretching structure has following shortcoming: the first, and stretching structure makes table leg have lap, thereby increased used material, improved manufacturing cost; The second, telescopic tube need be fixed this state when being adjusted to desired height, and this fixed structure is stressed bigger, and is fragile; The 3rd, because four table legs must be regulated height so troublesome poeration respectively; The 4th, the folding table of employing staggered form table leg because its table leg has certain angle of inclination under user mode, if table leg adopts telescopic tube again simultaneously, will increase the stressed complexity of fixed structure, thereby lower its stability under loading greatly.
The utility model content
The utility model provides adjustable for height folding table, its main purpose is to overcome existing height-adjustable folding table because its height adjusting structure adopts the telescopic sleeve structure on the table leg, thereby make the manufacturing of table leg need use more material, thereby cause the higher shortcoming of cost.
On the other hand, it is stressed bigger in the fixed structure place that the purpose of this utility model also is to overcome this table leg telescopic tube, flimsy shortcoming.
Simultaneously, thus the utility model has also overcome existing height-adjustable folding table when regulating height that its four table legs must be regulated the shortcoming that has increased Operating Complexity respectively.
The utility model adopts following technical scheme: comprise desktop and the table leg bracing frame that is connected in the desktop below, the table leg bracing frame comprises first " Jiong " the shape body of rod and second " Jiong " shape body of rod, two feets of first " Jiong " shape body of rod and two feets of second " Jiong " shape body of rod correspondence respectively carry out rotating interconnection, the horizon bar of first " Jiong " shape body of rod is articulated in a side of desktop lower surface, the opposite side of desktop lower surface is fixed with regulating block, the regulating block lower edge is arranged with some storage tanks that hold the horizon bar of second " Jiong " shape body of rod along its length, regulating block is provided with depression bar, one end of depression bar is rotationally connected with the desktop lower surface, and depression bar is provided with and can makes its torsion spring near the regulating block lower edge.
Described regulating block has two, and the storage tank on each regulating block is corresponding one by one, and described depression bar is transferred between the piece two.
The length of described depression bar is longer than the length of regulating block, and the bending slightly downwards of its free end.
Described depression bar is "T"-shaped, the two ends of its cross bar part are hubbed at the desktop lower surface, described torsion spring set is located on the cross bar of "T"-shaped depression bar, and an elongated end of this torsion spring relies on the desktop lower surface, and another elongated end colludes the vertical pole below that is hung on "T"-shaped depression bar.
Described storage tank is near vertical plane by the sidewall of desktop edge one side, and the sidewall of close desktop center one side is the inclined plane.
Adjusting slider is the inclined plane near an end bottom at desktop center.
Adjusting slider and desktop are one-body molded.
By above-mentioned description to the utility model structure as can be known, compare with existing height-adjustable folding table, the utlity model has following advantage: when regulating height, only need pull down the end of dynamic pressure bar, make " T " vertical pole of shape depression bar overturns downwards, as required the horizon bar of second " Jiong " shape body of rod is moved in another storage tank from a storage tank of regulating block then, decontrol spanner again, make " T " vertical pole of shape depression bar is returned to the position that relies on the regulating block lower edge again, is fixed in the storage tank with horizon bar second " Jiong " shape body of rod.As seen, this operation is simplified the operation of regulating height greatly compared with in the past height-adjustable folding table.First " Jiong " the shape body of rod of the present utility model in addition and second " Jiong " shape body of rod are all as a whole, thereby can bear bigger power, have stronger stability.
Description of drawings
Fig. 1 is the structural representation when the highest for highly being adjusted in the utility model user mode;
The structural representation of Fig. 2 when highly being adjusted to a certain height in the utility model user mode;
Fig. 3 is the structural representation of the utility model folded state;
Fig. 4 is the structural representation of the "T"-shaped depression bar of the utility model;
Fig. 5 is the structural representation of the utility model torsion spring.
Specific embodiment
A specific embodiment of the present utility model, referring to figs. 1 through Fig. 5, comprise desktop 1 and the table leg bracing frame 2 that is connected in desktop 1 below, table leg bracing frame 2 comprises first " Jiong " shape body of rod 21 and second " Jiong " shape body of rod 22, first " Jiong " shape body of rod 21 is made up of horizon bar 213 and integrally formed with it two feets 211 and 212, two feets 211 and and 212 bottom be connected with connecting rod 214; Second " Jiong " shape body of rod 22 is made up of horizon bar 223 and two feets 221 and 222 of being connected in its two ends, is connected with connecting rod 224 at two feets 221 with 222 bottom; The feet 221 of feet 211 and second " Jiong " the shape body of rod 22 of first " Jiong " shape body of rod 21 roughly is being rotatably connected by pivot in medium position, the feet 222 of feet 212 and second " Jiong " the shape body of rod 22 of first " Jiong " shape body of rod 21 roughly is being rotatably connected by pivot equally in medium position, and, the feet 211 and 212 of first " Jiong " shape body of rod 21 is positioned between the feet 221 and 222 of second " Jiong " shape body of rod 22, and slightly long second " Jiong " shape body of rod 22 of the part of first " Jiong " shape body of rod 21 in top, the place of being rotationally connected is in the part of the top, place that is rotationally connected.
One side of desktop 1 lower surface is provided with first articulated section 11, opposite side is provided with second articulated section 12, the horizon bar 213 of first " Jiong " shape body of rod 21 is hubbed at desktop 1 lower surface rotationally by first articulated section 11, the opposite side of desktop 1 lower surface is installed with two parallel regulating blocks 3, this regulating block 3 is one-body molded with desktop 1, the length direction of this regulating block 3 is consistent with the length direction of desktop 1, two regulating blocks, 3 lower edge are arranged with some correspondences one by one along its length respectively and can hold the storage tank 31 of the horizon bar 223 of second " Jiong " shape body of rod 22, regulating block 3 is provided with "T"-shaped depression bar 4, "T"-shaped depression bar 4 is between two regulating blocks 3 and parallel with two regulating blocks 3, "T"-shaped depression bar 4 comprises cross bar 41 and vertical pole 42, its cross bar 41 is connected in second articulated section 12 rotationally, and its vertical pole 42 can be pressed against the horizon bar 223 of second " Jiong " shape body of rod 22 in the storage tank 31.The vertical pole 42 of "T"-shaped depression bar 4 is provided with a strip through hole 421 by cross bar 41 places, cover one torsion spring 5 on the cross bar 41 of "T"-shaped depression bar 4, one elongated end 51 of this torsion spring 5 relies on the lower surface of desktop 1, another elongated end 52 is snapped on the strip through hole 421 on the vertical pole 42 of "T"-shaped depression bar 4, because the effect of these torsion spring 4 torsion, the vertical pole 42 of "T"-shaped depression bar 4 is able to the horizon bar 223 of second " Jiong " shape body of rod 22 is pressed against in the storage tank 31, thereby, "T"-shaped depression bar 4 vertical poles 42 can be pressed against the horizon bar 223 of second " Jiong " shape body of rod 22 in any storage tank 31 of regulating block 3 bottom Lian Yuan, thereby make the table leg bracing frame 2 can supporting desktop 1.
The length that the length of the vertical pole 42 of depression bar 4 is longer than regulating block 3, and its free end 420 bending slightly downwards.
The storage tank 31 of regulating block 3 is near vertical plane by the sidewall of desktop 1 edge one side, and the sidewall of close desktop 1 center one side is the inclined plane, this kind structure is convenient to second " Jiong " shape body of rod 22 when regulating height horizon bar 223 skids off from storage tank 320, also helps table leg bracing frame 2 supporting desktop 1 better.Regulating block 3 is the inclined plane near an end 32 bottoms at desktop center.
This folding table is when regulating height, only need pull the part of the vertical pole 42 free ends 420 downward bendings of depression bar 4 downwards, the vertical pole 42 of "T"-shaped depression bar 4 is overturn downwards, as required the horizon bar 223 of second " Jiong " shape body of rod 22 is moved in another storage tank 31 from a storage tank 31 of 3 ones of regulating blocks then, decontrol vertical pole 42 free ends 420 of depression bar 4 again, the vertical pole 42 of "T"-shaped depression bar 4 is returned under the twisting force of torsion spring 5 again leans the position, be fixed in the storage tank 31 of regulating block 3 with horizon bar 223 with second " Jiong " shape body of rod 22.
In like manner, when folding this folding table, pull the part of the vertical pole 42 free ends 420 downward bendings of depression bar 4 downwards, the vertical pole 42 of "T"-shaped depression bar 4 is overturn downwards, the horizon bar 223 of second " Jiong " shape body of rod 22 is broken away from from the storage tank 31 of regulating block 3, the horizon bar 223 of second " Jiong " shape body of rod 22 is drawn close to the horizon bar 213 of first " Jiong " shape body of rod 21, be against the bottom surface of desktop with folding.
The utility model is not limited to the foregoing description, can draw other similar structures by the change of non-creativeness easily, as: the feet 211 and 212 of first " Jiong " shape body of rod 21 can be designed to be positioned at the feet 221 of second " Jiong " shape body of rod 22 and 222 the outside; Also can change by simple, when this individual's table fold, the horizon bar 223 that makes second " Jiong " shape body of rod 22 folded to the direction away from the horizon bar 213 of first " Jiong " shape body of rod 21.And main design philosophy of the present utility model is to realize regulating individual height by the angle of regulating between individual's table intersection table leg.
Claims (7)
1, adjustable for height folding table, comprise desktop and the table leg bracing frame that is connected in the desktop below, the table leg bracing frame comprises first " Jiong " the shape body of rod and second " Jiong " shape body of rod, two feets of first " Jiong " shape body of rod and two feets of second " Jiong " shape body of rod correspondence respectively carry out rotating interconnection, it is characterized in that: the horizon bar of first " Jiong " shape body of rod is articulated in a side of desktop lower surface, the opposite side of desktop lower surface is fixed with regulating block, the regulating block lower edge is arranged with some storage tanks that hold the horizon bar of second " Jiong " shape body of rod along its length, regulating block is provided with depression bar, one end of depression bar is rotationally connected with the desktop lower surface, and depression bar is provided with and can makes its torsion spring near the regulating block lower edge.
2, adjustable for height folding table as claimed in claim 1 is characterized in that: described regulating block has two, and the storage tank on each regulating block is corresponding one by one, and described depression bar is transferred between the piece two.
3, adjustable for height folding table as claimed in claim 1 is characterized in that: the length of described depression bar is longer than the length of regulating block, and the bending slightly downwards of its free end.
4, adjustable for height folding table as claimed in claim 1, it is characterized in that: described depression bar is "T"-shaped, the two ends of its cross bar part are hubbed at the desktop lower surface, described torsion spring set is located on the cross bar of "T"-shaped depression bar, one elongated end of this torsion spring relies on the desktop lower surface, and another elongated end colludes the vertical pole below that is hung on "T"-shaped depression bar.
5, adjustable for height folding table as claimed in claim 1 is characterized in that: described storage tank is near vertical plane by the sidewall of desktop edge one side, and the sidewall of close desktop center one side is the inclined plane.
6, adjustable for height folding table as claimed in claim 1 is characterized in that: adjusting slider is the inclined plane near an end bottom at desktop center.
7, adjustable for height folding table as claimed in claim 1, it is characterized in that: adjusting slider and desktop are one-body molded.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107316 CN2659220Y (en) | 2003-11-21 | 2003-11-21 | Height adjustable folding table |
| PCT/CN2004/000886 WO2005032303A1 (en) | 2003-10-07 | 2004-08-02 | The height-adjustable folding desk |
| US11/944,136 US7640869B2 (en) | 2003-10-07 | 2007-11-21 | Height-adjustable folding desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107316 CN2659220Y (en) | 2003-11-21 | 2003-11-21 | Height adjustable folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659220Y true CN2659220Y (en) | 2004-12-01 |
Family
ID=34342182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320107316 Expired - Lifetime CN2659220Y (en) | 2003-10-07 | 2003-11-21 | Height adjustable folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659220Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074615A1 (en) * | 2005-01-17 | 2006-07-20 | Luhao Leng | Folding table with crossed legs |
| CN104095423A (en) * | 2014-07-10 | 2014-10-15 | 张致祥 | Buried type stool |
| CN108891514A (en) * | 2018-08-20 | 2018-11-27 | 张虎虎 | A kind of foldable structure |
| CN108979147A (en) * | 2018-09-18 | 2018-12-11 | 郑州大学 | Assembled template support frame integral structure and construction method |
-
2003
- 2003-11-21 CN CN 200320107316 patent/CN2659220Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074615A1 (en) * | 2005-01-17 | 2006-07-20 | Luhao Leng | Folding table with crossed legs |
| CN104095423A (en) * | 2014-07-10 | 2014-10-15 | 张致祥 | Buried type stool |
| CN108891514A (en) * | 2018-08-20 | 2018-11-27 | 张虎虎 | A kind of foldable structure |
| CN108979147A (en) * | 2018-09-18 | 2018-12-11 | 郑州大学 | Assembled template support frame integral structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131121 Granted publication date: 20041201 |