CN2629533Y - Structure improved combined folding table - Google Patents
Structure improved combined folding table Download PDFInfo
- Publication number
- CN2629533Y CN2629533Y CN 03217814 CN03217814U CN2629533Y CN 2629533 Y CN2629533 Y CN 2629533Y CN 03217814 CN03217814 CN 03217814 CN 03217814 U CN03217814 U CN 03217814U CN 2629533 Y CN2629533 Y CN 2629533Y
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- groove
- draw
- pole
- connection block
- folding table
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Abstract
The utility model discloses a combined fold table with improved structure, including a tabletop board, two crossbeam groups, a fold bracket, the two crossbeam groups are fixed demountable symmetrically in the neck of the folding bracket connection seat, the bridge piece at the base of the tabletop board is arranged on the fixing pole of crossbeam groups through the neck. Because the central pivot of the folding table and the up pivot as well as the central stub and the stub separately lie in the identical horizontal plane, the tabletop board not only receives the support of the crossbeams, meanwhile the central place also receives the support of the up connecting place, similarly the folding table not only receives the support of the stubs, simultaneously the central place also increases the support points, so increasing support strength of the tabletop and stability of the table. And the X shape pivot link group is nearly arranged on diagonal line of the table, the space between the neighboring X shape pivot link group is relatively big, making user's both feet come in and go out freely, increasing the use comfort greatly.
Description
Technical field
The utility model belongs to the furniture daily living article, particularly relates to a kind of structure improved modular folding table that is suitable for travelling or camp and uses.
Background technology
The folding table structure that possesses folding functional is various, Fig. 1 is and practises a kind of structure that technology is arranged, it mainly is made up of desktop, table support, its desktop mainly is spliced by the concavo-convex cooperation of the lath of hollow, and after linking together by the rubber-like rubber band, be movably connected on the folding table support, to constitute the portable combined folding table; Its folding table support has comprised four scissors shape connecting rods that are hinged, and by opening with closed of scissors shape connecting rod, can realize the table support is folded, and very conveniently portably uses in going out, and therefore is widely used in various leisure occasions.But because the scissors shape connecting rod of its support of desk of this kind structure is to be hinged between any two, the both sides that are each scissors shape connecting rod are hinged with the termination up and down of adjacent scissors shape connecting rod respectively the termination up and down, four fulcrums with respect to desktop, have been constituted, because four scissors shape connecting rods are four limits that branch is in desktop, then the height of the size of desktop and desk all depends on the length of the crossing branching rod of scissors shape connecting rod, if desire is formed the bigger desk of desktop, the height of this relative desk will increase more synchronously, caused the table support not enough for this reason, made the less stable of desk the desktop support degree; And the scissors shape connecting rod that is in desk four limits can cause user's foot can't stretch into the desktop below, can not feel very well during use.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of and can effectively increase desktop and do not increase the length of a stent strut, and the desk supporting ﹠ stablizing, use comfortable structure improved modular folding table.
A kind of structure improved modular folding table of the utility model comprises:
Desktop is spliced by some battens, and the batten bottom of two outsides is provided with the connector of four symmetrical band draw-in grooves, and the length of its draw-in groove slotted eye direction and batten is perpendicular;
Two crossbeam groups, each crossbeam group is made up of an outer bar, a cross bar, and this outer bar and cross bar are formed trapezoidal frame, and its two hypotenuse continues to stretch out and is bent to form two fixed bars, and this two fixed bar is all following parallel with going up of trapezoidal frame;
Folding rack, reaching with it by six roots of sensation pole, the X-shaped pivoted pole group of number unanimity constitutes; Pole is a telescoping tube, is made up of inner and outer pipe; Rod end all articulates to constitute and goes up fulcrum in the top by pipe in Connection Block and the pole on the outside of each X-shaped pivoted pole group, following rod end all with the outer tube bottom pivot joint formation leg of this pole, each Connection Block also is provided with and the suitable draw-in groove of crossbeam group; The last rod end of all X-shaped pivoted pole group inboards is articulated on the pin joint seat jointly, constitutes the last central pivot point at supporting desktop plate center, and following rod end is articulated in down on the pin joint seat jointly, constitutes the center leg that is in each leg center; Central pivot point and last fulcrum, center leg and leg are in respectively on the same horizontal plane;
Two removable symmetries of crossbeam group are fixed on the folding rack Connection Block, the stage casing of the last side rod of its trapezoidal frame is fastened in the draw-in groove of Connection Block, the end of trapezoidal frame both sides hypotenuse and Connection Block riveted joint, and by the location of the draw-in groove on the Connection Block, the connector of desktop bottom is fastened on the fixed bar of crossbeam group by draw-in groove.
Described desktop is formed by the flexible body serial connection by some battens.
The described pin joint seat of going up, end face is the plane, the bottom is provided with some pivot joint auricles.
Described pin joint seat down, the bottom surface is the plane, top is provided with some pivot joint auricles.
Described Connection Block, pedestal is provided with draw-in groove, and the bottom is provided with trepanning, and the inboard is provided with groove; Insert in the trepanning the interior pipe upper end of pole, fixes by pin, and rod end inserts in the groove, by pivotally connected on the outside of X-shaped pivoted pole group.
The bottom of pole outer tube is connected by articulated elements with the following rod end in the X-shaped pivoted pole group outside.
The beneficial effects of the utility model are that owing to adopt said structure, its central pivot point and last fulcrum and center leg and leg are in respectively on the same horizontal plane; When therefore using, open folding rack, in the draw-in groove that is connected to the folding rack Connection Block with two crossbeam group symmetries, the last side rod of its trapezoidal frame and the fixed bar of both sides all with the Connection Block clamping, the connector of desktop bottom is fastened on the fixed bar of crossbeam group by draw-in groove; This moment, desktop not only was subjected to the support of crossbeam, its center also is subjected to the support of pin joint seat simultaneously, same folding table not only is subjected to the support of each leg, and the strong point that its center of while also increases has increased the support degree of desktop and the stability of desk thus.
And since each X-shaped pivoted pole group two on rod end by original formation the fulcrum on two jiaos on table limit is changed into fulcrum to one jiao of desktop center and desktop, more original much bigger of the desktop area that the scissors shape connecting rod of same length is supported is about about original twice; And the height of desk can not be subjected to the influence of scissors shape connecting rod length yet, but depends on pole, can adjust the height of desk by the length of adjusting vertical supporting rod, and is very convenient; And because X-shaped pivoted pole group closely is to be positioned on the diagonal of desk, have than large space between the adjacent X-shaped pivoted pole group, the both feet of being convenient to the user are are freely come in and gone out, and have increased the comfort of using greatly with this.
Because desktop, crossbeam group and folding rack are clamping, the three gets final product to snapping together mutually during use; Take apart separately during collection, and desktop convolution, folding rack are drawn in, the storage of then three being packed, it is little not only to take up room, and is easy to carry.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But portable modular folding table of the present utility model is not limited to embodiment.
Fig. 1 is the organigram of the portable modular folding table of prior art;
Fig. 2 is constructing stereo figure of the present utility model;
Fig. 3 is the utility model desktop bottom surface structural representation;
Fig. 4 is the utility model crossbeam and the fixing structural representation of folding rack;
Fig. 5 constructing stereo figure that to be the utility model crossbeam separate with folding rack.
Fig. 6 is the incomplete folded state schematic diagram of the utility model folding rack;
Fig. 7 is the complete folded state schematic diagram of the utility model folding rack.
The specific embodiment
Shown in accompanying drawing, a kind of structure improved modular folding table of the utility model as shown in Figure 1, comprising:
Desktop 1 as shown in Figure 2, is formed by the flexible body serial connection by some battens 11, and the batten bottom of two outsides is provided with the connector 12 of four symmetrical band draw-in grooves 121, and the length of its draw-in groove 121 slotted eye directions and batten 11 is perpendicular;
Two crossbeam groups 2, each crossbeam group is made up of an outer bar 21, a cross bar 22, and this outer bar 21 is formed trapezoidal frame with cross bar 22, and its two hypotenuse continues to stretch out and is bent to form two fixed bars 23, and this two fixed bar 23 is all parallel with top, the bottom of trapezoidal frame;
Folding rack 3, reaching with it by six roots of sensation pole 31, the X-shaped pivoted pole group 32 of number unanimity constitutes; Pole 31 is a telescoping tube, is made up of interior pipe 311, outer tube 312; Rod end 321 all articulates upward fulcrum 33 of formation by the top of a Connection Block 4 and an interior pipe 311 of pole on the outside of each X-shaped pivoted pole group 32, following rod end 322 all articulates with outer tube 312 bottoms of this pole and constitutes leg 34, and each Connection Block 4 also is provided with the draw-in groove 41 suitable with crossbeam group 2; The last rod end 323 of all X-shaped pivoted pole group 32 inboards is articulated on the pin joint seat 5 jointly, constitute the last central pivot point 33 ' at supporting desktop plate center, following rod end 324 is articulated in down on the pin joint seat 6 jointly, constitutes the center leg 34 ' that is in each leg 34 center; Central pivot point 33 ' is in respectively on the same horizontal plane with leg 34 ' with last fulcrum 33 and center leg 34 ';
Two crossbeam group 2 removable symmetries are fixed on folding rack 3 Connection Blocks 4, the stage casing of the last side rod of its trapezoidal frame is fastened in the draw-in groove 41 of Connection Block 4, the end of trapezoidal frame both sides hypotenuse and Connection Block 4 riveted joints, and by 41 location of the draw-in groove on the Connection Block 4, the connector 12 of desktop 1 bottom is fastened on the fixed bar 23 of crossbeam group 2 by draw-in groove.
The described pin joint seat 5 of going up, end face is the plane, the bottom is provided with some pivot joint auricles 51; Described pin joint seat 6 down, the bottom surface is the plane, top is provided with some pivot joint auricles 61.
Described Connection Block 4, pedestal is provided with draw-in groove 41, and the bottom is provided with trepanning, and the inboard is provided with groove; Insert in the trepanning interior pipe 311 upper ends of pole, fixes by pin, and rod end 321 inserts in the groove, by pivotally connected on the outside of X-shaped pivoted pole group 32; The bottom of pole outer tube 312 is connected by articulated elements 7 with the following rod end 322 in X-shaped pivoted pole group 32 outsides.
The beneficial effects of the utility model are that owing to adopt said structure, its central pivot point 33 ' is in respectively on the same horizontal plane with leg 34 with last fulcrum 33 and center leg 34 '; When therefore using, open folding rack 3, in the draw-in groove 41 that is connected to folding rack 3 Connection Blocks with two crossbeam group 2 symmetries, the last side rod of its trapezoidal frame and the fixed bar 23 of both sides all with Connection Block 4 clampings, the connector 12 of desktop 1 bottom is fastened on the fixed bar 23 of crossbeam group 2 by draw-in groove 121; This moment, desktop 1 not only was subjected to the support of crossbeam group, its center also is subjected to the support of pin joint seat 5 simultaneously, same folding table not only is subjected to the support of each leg 34, and the strong point that its center of while also increases has increased the support degree of desktop and the stability of desk thus.
And since each X-shaped pivoted pole group 32 two on rod end 3 by original formation the fulcrum on two jiaos on table limit is changed into fulcrum to one jiao of desktop center and desktop, more original much bigger of the desktop area that the scissors shape connecting rod of same length is supported is about about original twice; And the height of desk can not be subjected to the influence of scissors shape connecting rod length yet, but depends on pole 31, can adjust the height of desk by the length of adjusting pole 31, and is very convenient; And because X-shaped pivoted pole group 32 closely is to be positioned on the diagonal of desk, have than large space between the adjacent X-shaped pivoted pole group 32, the both feet of being convenient to the user are are freely come in and gone out, and have increased the comfort of using greatly with this.
Because desktop 1, crossbeam group 2 are clamping, removable fixedlying connected with folding rack 3, the three snaps together mutually and gets final product during use; Take apart separately during collection, and desktop 1 convolution, folding rack 3 are drawn in, the storage of then three being packed, it is little not only to take up room, and is easy to carry.
Claims (6)
1. structure improved modular folding table is characterized in that: comprising:
Desktop is spliced by some battens, and the batten bottom of two outsides is provided with the connector of four symmetrical band draw-in grooves, and the length of its draw-in groove slotted eye direction and batten is perpendicular;
Two crossbeam groups, each crossbeam group is made up of an outer bar, a cross bar, and this outer bar and cross bar are formed trapezoidal frame, and its two hypotenuse continues to stretch out and is bent to form two fixed bars, and this two fixed bar is all following parallel with going up of trapezoidal frame;
Folding rack, reaching with it by six roots of sensation pole, the X-shaped pivoted pole group of number unanimity constitutes; Pole is a telescoping tube, is made up of inner and outer pipe; Rod end all articulates to constitute and goes up fulcrum in the top by pipe in Connection Block and the pole on the outside of each X-shaped pivoted pole group, following rod end all with the outer tube bottom pivot joint formation leg of this pole, each Connection Block also is provided with and the suitable draw-in groove of crossbeam group; The last rod end of all X-shaped pivoted pole group inboards is articulated on the pin joint seat jointly, constitutes the last central pivot point at supporting desktop plate center, and following rod end is articulated in down on the pin joint seat jointly, constitutes the center leg that is in each leg center; Central pivot point and last fulcrum and center leg and leg are in respectively on the same horizontal plane;
Two removable symmetries of crossbeam group are fixed on the folding rack Connection Block, the stage casing of the last side rod of its trapezoidal frame is fastened in the draw-in groove of Connection Block, the end of trapezoidal frame both sides hypotenuse and Connection Block riveted joint, and by the location of the draw-in groove on the Connection Block, the connector of desktop bottom is fastened on the fixed bar of crossbeam group by draw-in groove.
2. a kind of structure improved modular folding table according to claim 1 is characterized in that: described desktop is formed by the flexible body serial connection by some battens.
3. a kind of structure improved modular folding table according to claim 1 is characterized in that: the described pin joint seat of going up, and end face is the plane, the bottom is provided with some pivot joint auricles.
4. a kind of structure improved modular folding table according to claim 1 is characterized in that: described pin joint seat down, and the bottom surface is the plane, top is provided with some pivot joint auricles.
5. a kind of structure improved modular folding table according to claim 1 is characterized in that: described Connection Block, and pedestal is provided with draw-in groove, and the bottom is provided with trepanning, and the inboard is provided with groove; Insert in the trepanning the interior pipe upper end of pole, fixes by pin, and rod end inserts in the groove, by pivotally connected on the outside of X-shaped pivoted pole group.
6. a kind of structure improved modular folding table according to claim 1 is characterized in that: the bottom of pole outer tube is connected by articulated elements with the following rod end in the X-shaped pivoted pole group outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217814 CN2629533Y (en) | 2003-06-05 | 2003-06-05 | Structure improved combined folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217814 CN2629533Y (en) | 2003-06-05 | 2003-06-05 | Structure improved combined folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629533Y true CN2629533Y (en) | 2004-08-04 |
Family
ID=34290146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217814 Expired - Fee Related CN2629533Y (en) | 2003-06-05 | 2003-06-05 | Structure improved combined folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629533Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726235A (en) * | 2016-01-25 | 2016-07-06 | 上海交通大学 | Portable foldable wheelchair |
| CN111894442A (en) * | 2020-08-13 | 2020-11-06 | 佛山市彩泉电子科技有限公司 | Multifunctional folding ladder |
-
2003
- 2003-06-05 CN CN 03217814 patent/CN2629533Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726235A (en) * | 2016-01-25 | 2016-07-06 | 上海交通大学 | Portable foldable wheelchair |
| CN111894442A (en) * | 2020-08-13 | 2020-11-06 | 佛山市彩泉电子科技有限公司 | Multifunctional folding ladder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040804 Termination date: 20100605 |