CN201480463U

CN201480463U - Multifunctional portable folding-table

Info

Publication number: CN201480463U
Application number: CN2009201714056U
Authority: CN
Inventors: 王志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-20
Filing date: 2009-08-18
Publication date: 2010-05-26
Anticipated expiration: 2019-08-18

Abstract

The utility model relates to a multifunctional portable folding-table, which includes two rectangular desktops 1, four movable desktops 2, a movable center cover plate 20 and four pairs of folding retractable legs. Formed on the back surfaces of the rectangular desktops 1 are rectangular grooves which are connected into a square desktop with a square hole at the center through spring hinges 6 with L-support plates; one pair of folding retractable legs consists of outer tubes 7 and inner tubes 8, wherein a connecting plate 5 is fixedly mounted at one end of the outer tubes 7, the outer tubes 7 are coupled with the rectangular desktops, the inner tubes 8 can be fully retracted to the outer tubes 7 during collection process and placed oppositely to but parallelly with another pair of folding retractable legs, and against the rectangular grooves 28 on the back surfaces of the rectangular desktops, the inner tubes 8 can be pulled out from the outer tubes to relevant positions and crossed with another pair of supporting legs, and cross locking devices are arranged at crossing parts; and a horizontal support plate 13 is mounted between each two sets of crossing legs. The utility model is a multifunctional portable folding-table which has the advantages of realization of size and shape change, foldability and collection of the legs, and combination of functions of a chaffy dish desk and an ordinary desk.

Description

The portable multi-function folding table

Technical field:

The utility model relates to a kind of portable multi-function folding table, and especially square desktop is collapsible, and can install active desktop additional, can easily realize desktop area and change of shape; Take off or put the activity centre cover plate and just can realize common the variation with hot pot table, a kind ofly both be convenient for carrying very practical again portable multi-function folding table.

Background technology:

Current national economy develop rapidly, railway, bridge, construction such as expressway significantly increase the field work amount, living standards of the people improve day by day, the increasing frequent out on tours of people, desk is as a kind of indispensable utensil commonly used, be convenient for carrying and practical desk has had the very big market demand especially again, for satisfying the demands, various folding desks have appearred in the society, modal in the market have two kinds: a kind of is the disjunctor table stool of plastics, be a rectangular box altogether, desk links to each other with four stooles when opening, and has realized being convenient for carrying, but such desk fixed size, stool and desk distance are non-adjustable, only are fit to specific crowd, have limitation.Another is exactly the aluminum alloy bar trestle table face that installs software on the combination folding support additional, but also exists the desk part to loose, and folding rack is longer, and common people assemble up the shortcoming of difficulty, and above two kinds of folding tables all only have a kind of function of desk, and function is more single.

The utility model content:

The technical problems to be solved in the utility model provides a kind of, use is carried more easily, and desktop can easily be realized desktop area and change of shape, portable folding table with multiple function, volume is little when not only carrying, and can determine the desktop size according to number what or place situation, the central movable desktop can also be taken down, match with the octagon stove and accessory in the portable combined cooker (patent number: ZL 2,007 2 0195669.6), both can realize the function of hot pot table, also can be used as operating desk, carry out various cooking operations; The activity centre cover plate can be buckled when not carrying out cooking operation, be used as conventional tables and use, satisfy practical application,, can satisfy various practical applications, solve the various demands of people in order to handle official business, to survey and draw, to draw and the amusement etc. of playing card.

The utility model is that the technical scheme that its technical problem of solution is adopted is, portable multi-function folding table of the present utility model, form by two rectangle desktops 1, four active desktop 2, activity centre cover plate 20 and fourth officer folding retractable supporting leg, two rectangle desktop 1 back sides are shaped on rectangular recess 28 respectively, its adjacent long edges is made the frame of band spill respectively, and connects into the square desktop that the center has square hole 22 by the spring hinge 6 that has the right angle gripper shoe; The right angle gripper shoe of dead spring hinge 6, desktop can be along the long edge contraction that is shaped on the spill frame.Fourth officer folding retractable supporting leg is made up of outer tube 7 and interior pipe 8 respectively, and its middle external tube 7 one ends are fixed with connecting plate 5, and is coupling by itself and rectangle desktop 1 back side, has the fixed supporting leg effect concurrently; When packing up, interior pipe 8 is all in the indentation outer tube 7, open to intersect locking device and be placed in the rectangle desktop back rectangular recess 28 with the parallel in opposite directions subsides of another secondary folding retractable supporting leg, and dead spring hinge 6, square desktop is folded into a rectangle desktop size.Prop up time-out, the right angle gripper shoe that earlier two rectangle desktops is opened to spring hinge 6 is upspring into 90 degree, again with two secondary folding retractable supporting leg reverse openings, to infall, interior pipe 8 is drawn out to the relevant position from outer tube 7, and with another secondary supporting leg interconnection, lock jackscrew 17 respectively, the inner and outer pipes of two secondary supporting legs is intersected locking and fixing.Between the two cover cross folding telescopic outriggers horizontal support plate 13 is housed, the U type frid at its two ends is buckled on the telescopic outrigger outer tube 7, and locking tight locking button 12, with two cover cross folding telescopic outrigger crosswise fixed.Have plurality of U-shaped opening 15 on the horizontal support plate 13, can be used for card and put utensils such as pot cover, spoon, strainer, be shaped on screwed hole 21 on square in addition desktop and the active desktop frame respectively, can be used for installing additional the device that holds cup, be used to hold beverage or condiment, the convenient use.Fixing lock legs and feet 14 stud with nut 39, can be used for installing additional anti-drop table legs and feet 9 and the crossbeam 10 of falling on yielding ground.

Because after adopting such structure, desktop is spliced by the polylith desktop, realized multiple use, table leg adopts folding and retractable type, has both guaranteed the height of desktop, to greatest extent desk is retracted to minimum again, the horizontal support plate 13 that intersects leg structure and install additional makes desktop more stable, is provided with on the horizontal support plate 13 simultaneously and can places utensils such as pot cover, spoon, the cup apparatus for placing has not only made things convenient for use, has also strengthened the utilization rate of desk.

The beneficial effects of the utility model are: this folding table is by to the variation of tabletop shape and area and picking and placeing of activity centre cover plate, and it is folding to the contraction of supporting leg, and then having realized using one more, simple in structure easy to operate, volume after folding is little, and is in light weight, be easy to carry about with one, desk can adopt metal, stainless steel, plastics and timber etc. to make for primary raw material, draws materials extensively, and is easy to manufacture.

Description of drawings:

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is the structural representation of embodiment 1 provided by the utility model

Fig. 2 is the schematic perspective view of embodiment 1 provided by the utility model

Fig. 3 is the octagon desktop structure schematic diagram of embodiment 1 provided by the utility model

Fig. 4 is the round desktop schematic diagram of embodiment 1 provided by the utility model

Fig. 5 is the square desktop schematic diagram of embodiment 2 provided by the utility model

Fig. 6 is the back side, the folding back of the supporting leg structural representation of embodiment 2 provided by the utility model

Fig. 7 is the folding back of embodiment 2 a desktops provided by the utility model perspective view

Fig. 8 is trapezoidal desktop structure schematic diagram

Fig. 9 is a circular arc desktop structure schematic diagram

Figure 10 is a folding retractable supporting leg internal structure schematic diagram

Figure 11 is a saucer fixed mount perspective view

Figure 12 is the saucer perspective view

Figure 13 is drop table legs and feet perspective view

Figure 14 is table dormant legs and feet perspective view

Figure 15 is drop table legs and feet and crossbeam connection diagram

1. rectangle desktops among the figure, 2. active desktop, the trapezoidal desktop of 2-1., 2-2. circular arc desktop, 3. support bar, 4. saucer, 5. connecting plate, 6. spring hinge, 7. outer tube, 8. in pipe, 9. drop table legs and feet, 10. crossbeam, 11. table leg fixed

head

1,12. tight locking button, 13. horizontal support plates, 14. table dormant legs and feet, 15.U the shape opening, 16.U shape frid, 17. jackscrews, 18. table leg

fixed heads

2,19. limiting plate, 20. activity centre cover plates, 21. trustships, 22. square holes, 23. the Spring lock catch hook, 24. Spring lock catches, 25. screens bullet Xiao, 26. locate protruding hyoplastron, the location-plate in 27. band holes, cave, 28. rectangular recess, 29. the saucer fixed mount, 30-1. trapezoidal groove, 30-2. circular groove, 31. screwed hole, 32. banking stops, 33. spacing bullet Xiao, 34. anti-skidding bullet piece, 35. spill caves, 36. fastening leading screws, 37. the convex piece, 38. lead screw, 39. nuts

The specific embodiment:

(1) embodiment 1 is the portable multi-function folding table as shown in Figure 1, is had 1, four active desktop 2 of rectangle desktop, activity centre cover plate 20 and the fourth officer folding retractable supporting leg composition of spill frame by the long limit of two one sides.Two rectangle desktop 1 usefulness have spring hinge 6 connections of right angle gripper shoe, four active desktop 2 can constitute a whole octagon or round desktop with two rectangle desktops 1, the folding retractable supporting leg links to each other with the desktop back by connecting plate 5, two secondary telescopic folding supporting legs intersect mutually, two table legs forming desk one side, the opposite side table leg adopts same spline structure, between two cover table legs horizontal support plate 13 is housed, the intersection supporting leg of desk both sides is linked to be an integral body, make desk more stable, fixedly stud with nut 39 on the table leg angle 14, can install drop table legs and feet 9 and crossbeam 10 as required additional.This device can be used for soft terrain, prevents that table leg from sinking.

(2) embodiment 1 as shown in Figure 2, in the use activity centre cover plate 20 is taken off, octagon stove and accessory in the portable combined cooker (patent number: ZL 2,007 2 0195669.6) is put into square hole 22, place on four trustships 21, install horizontal support plate 13 additional, realized the function of hot pot table, people can carry out the chafing dish operation in the open air, need to use cooker more in the chafing dish operation, the some U type openings 15 on the horizontal support plate 13 can be used to place utensils such as pot cover, spoon, strainer.

(3) embodiment 1 is as Fig. 3 and shown in Figure 8, for adding, this folding desktop props state structure schematic diagram after dressing up the octagon desktop, open two rectangle desktops 1, spring hinge 6 right angle gripper shoes are upspring automatically and are become 90 degree with desktop, the folding table desktop are propped up pipe 8 in outwards pulling out, spacing bullet Xiao 33 of interior pipe 8 arrives outer tube banking stops 32 and ends, this moment, anti-skidding bullet piece 34 was managed 8 positions in pinning automatically, screwed jackscrew 17 respectively, and inner and outer pipes is all fixing.With the desktop table leg down, desktop is placed up, the protruding hyoplastron 26 in location on four trapezoidal desktop 2-1 is aimed at the location-plate 27 of being with the hole, cave on the rectangle desktop, buckle Spring lock catch 24, can be with trapezoidal desktop 2-1 and the tension of square table face, be packed in the support bar 3 of trapezoidal desktop 2-1, can prevent that trapezoidal desktop 2-1 is bent downwardly, put activity centre cover plate 20, can form an octagon desktop, be shaped on screwed hole 31 on the octagon desktop, can as required the cup apparatus for placing be contained on the respective threads hole 31.

(4) embodiment 1 has installed for the utility model and to have formed circular desktop behind the circular arc desktop 2-2, and eight saucers 4 have been installed as shown in Figure 4, and using method is identical with the octagon desk.

(5) embodiment 2 as shown in Figure 5, lay down active desktop 2 for the utility model and have a rectangular shape attitude, and take off activity centre cover plate 20, octagon stove and accessory in the portable combined cooker (patent number: ZL 2,007 2 0195669.6) is put into square hole 22, place on four trustships 21, use under the suitable situation that number is few or the space is narrow and small this moment, and this moment, desk can be realized the function of operating desk again, can install one to eight saucer 4 in the use as required additional, be used to place condiment etc.

(6) embodiment 2 unloads saucer 4, horizontal support plate 13 and active desktop 2 before folding as shown in Figure 6 and Figure 7 successively.Wherein saucer 4 can make progress and directly take off; 13 need of horizontal support plate are opened tight locking button 12, can easily take off; Unload 2 of active desktop and take following steps: at first, open Spring lock catch 24, throw off to Spring lock catch 24 and Spring lock catch hook 23, then outwards pull out desktop, locate protruding hyoplastron 26 and take out of automatically this moment, successively four active desktop 2 all unloaded at last.After this can carry out the folding operation of square desktop: earlier down with desktop, unclamp locking device jackscrew 17, interior pipe 8 is pushed back in the outer tube 7, oppositely draw back and to open locking device, outer tube 7 outer walls touch limiting plate 19 to be ended, successively the parallel subsides folded toward of two cover telescopic outriggers are put in the rectangular recess 28 at rectangle desktop 1 back side then, with the also parallel groove 28 internal pore places that are put in of horizontal support plate 13, depress the right angle gripper shoe of a side spring hinge 6, and pin with screens bullet Xiao 25, depress the right angle gripper shoe of opposite side spring hinge 6 again, the square desktop is turned up automatically along center line, becomes 1/2nd square desktop sizes, and thickness equals two rectangular table panels and adds hinge thickness, again the saucer 4 that unloads is put into respectively in the trapezoidal groove 30-1 at the trapezoidal desktop back side, shown in figure eight.

(7) embodiment 3 is as Figure 13 and shown in Figure 15, and drop table legs and feet 9 and crossbeam 10 fixedly are coupling, and it is in aggregates to install collapsible connecting rod respectively additional, is convenient to dismounting and harvesting, can play during use to prevent that table leg from sinking, and strengthens the effect of desk resistance to overturning.

Claims

1. portable multi-function folding table, form by two rectangle desktops (1), four active desktop (2), an activity centre cover plate (20) and fourth officer folding retractable supporting leg, it is characterized in that: described two rectangle desktops (1), the back side is shaped on rectangular recess (28) respectively, its adjacent long edges is made the frame of band spill respectively, and has the square desktop in square hole (22) by spring hinge (6) center of connecting into that has the right angle gripper shoe; Relevant position, the square table frame back side is shaped on screwed hole (31), the device that holds cup can be fixing on the table by it, described fourth officer folding retractable supporting leg, form by outer tube (7) and interior pipe (8) respectively, its middle external tube (7) one ends are fixed with connecting plate (5), and connect by itself and rectangular table over glaze, when packing up, in pipe (8) all in the indentation outer tube (7), and be placed in the rectangle desktop back rectangular recess (28) with the parallel in opposite directions subsides of another secondary folding retractable supporting leg, a time-out, interior pipe (8) is drawn out to the relevant position from outer tube (7), and with another secondary supporting leg interconnection, infall is equipped with the intersection locking device; Two secondary intersections were equipped with a horizontal support plate (13) near infall between the supporting leg.

2. a kind of portable multi-function folding table according to claim 1, it is characterized in that: the 45 ° of directions in place, four right angles in square hole, described square desktop center (22) are equipped with trustship (21), it is equal when activity centre cover plate (20) is placed on it with desktop, the cup apparatus for placing is made up of saucer fixed mount (29) that has spill cave (35) and the saucer (4) that is shaped on convex piece (37), its camber piece (37) matches with spill cave (35) shape and size, saucer fixed mount (29) center is equipped with and is screwed leading screw (36), and its threads of lead screw size matches with screwed hole (31).

3. a kind of portable multi-function folding table according to claim 1, it is characterized in that: the relevant position is equipped with the location-plate (27) in band hole, cave respectively on the frame of described rectangle desktop (1) back, its position and cave hole dimension match with the protruding hyoplastron in location (26) on the active desktop (2), Spring lock catch hook (23) is equipped with in corresponding position, frame center, and its position is corresponding with the Spring lock catch (24) on the active desktop (2).

4. a kind of portable multi-function folding table according to claim 1, it is characterized in that: described active desktop (2) can be made into isosceles trapezoid desktop (2-1) and circular arc desktop (2-2), wherein isosceles trapezoid desktop (2-1) bottom side length, circular arc desktop (2-2) chord length are all identical with the square desktop length of side, circular arc desktop (2-2) arc diameter equals square desktop diagonal angle line length, and isosceles trapezoid desktop (2-1) base angle system is at 45; Support bar (3) is equipped with at active desktop (2) back side, and have trapezoidal groove (30-1) and circular groove (30-2), active desktop (2) is equipped with location protruding hyoplastron (26) and Spring lock catch (24) with square desktop adjacent edge, match with the location-plate (27) and Spring lock catch hook (23) position in the hole, band cave of desktop in its position, when desktop launches, active desktop (2) is loaded on the desktop and the card jail, formed an octagon desktop or a round desktop that adds the large table surface area; The relevant position is shaped on screwed hole (31) on active desktop (2) frame, and the cup apparatus for placing can be screwed on active desktop (2) frame respective screw hole (31) position by screwing leading screw (36).

5. a kind of portable multi-function folding table according to claim 1, it is characterized in that: the locking device when described two outer tubes intersect, form by table leg fixed head 1 (11) that is contained in two outer tubes (7) respectively and table leg fixed head 2 (18), wherein the groove width of table leg fixed head 1 (11) matches with two outer tubes (7) size, near on the stiff end one edge-on limit jackscrew (17) is housed, jackscrew (17) is equipped with at table leg fixed head 2 (18) convex center places, in the outside, outer tube (7) end limiting plate (19) is housed, outer tube (7) inwall is equipped with the banking stop (32) of pipe (8) in the restriction.

6. a kind of portable multi-function folding table according to claim 1 is characterized in that: screens bullet Xiao (25) of restraining spring hinge right angle gripper shoe resilience is equipped with at described folding square desktop back, matches with spring hinge (6) in its position.

7. a kind of portable multi-function folding table according to claim 1, it is characterized in that: pipe (8) insertion end is equipped with anti-skidding bullet piece (34) in the described folding retractable supporting leg, spacing bullet Xiao (33) is equipped with in the relevant position, match with outer tube (7) banking stop (32) in the position, its other end is equipped with table dormant legs and feet (14), stud with nut (39) on it, the drop table legs and feet (9) and the crossbeam (10) that have lead screw (38) can be installed.

8. a kind of portable multi-function folding table according to claim 1, it is characterized in that: between described two intersection supporting legs horizontal support plate (13) is housed, the U-lag plate (16) that matches with outer tube (7) is equipped with at its two ends, be locked by tight locking button (12) and outer tube (7), have corresponding U-shaped opening (15) on the horizontal support plate (13), its size matches with the instrument size of placement.