CN102972988A

CN102972988A - Top panel for table and collapsible table equipped with same

Info

Publication number: CN102972988A
Application number: CN2012103255022A
Authority: CN
Inventors: 柴田茂树
Original assignee: LOGOS Corp
Current assignee: LOGOS Corp
Priority date: 2011-09-06
Filing date: 2012-09-05
Publication date: 2013-03-20
Also published as: JP2013052160A; JP5547143B2; KR20130026965A; TW201311183A

Abstract

The invention provides a top panel for a table and a collapsible table equipped with the same, and the top panel can improve handiability. The top panel (T) comprises: panels (100a-100d) provided with a first end portion and a second portion with right triangle shape; a hinge (200a) connecting a hypotenuse (111a1) of the first end portion (111a) of the panel (100a) with a hypotenuse (111b1) of a first end portion (111b) of the panel (100b), so free rotation between expended state and folded state is realized; a hinge (200b) connecting a hypotenuse (111c1) of the first end portion (111c) of the panel (100c) with a hypotenuse (111d1) of a first end portion (111d) of the panel (100d), so free rotation between expended state and folded state is realized; a connection portion (300a) connecting a second end portion (112a) of the panel (100a) with a second end portion (112d) of the panel (100d) for free dismounting; and a connection (300b) connecting a second end portion (112b) of the panel (100b) with a second end portion (112c) of the panel (100c) for free dismounting.

Description

The desktop that desk is used and the folding table that possesses this desktop

Technical field

The present invention relates to the desk desktop of using and the folding table that possesses this desktop.

Background technology

As this desk, comprise the desktop of tetragonal ring-type and support the shank of this desktop.Shank can unload from desktop.Desktop comprises: the 1st of U word shape the, the 2nd panel roughly, and they have respectively the 1st, the 2nd end; The 1st hinge, it is installed between the 1st end of the 1st end of the 1st panel and the 2nd panel; And the 2nd hinge, it is installed between the 2nd end of the 2nd end of the 1st panel and the 2nd panel.Make the 1st, the 2nd panel overlap (with reference to Fig. 7 of patent documentation 1) unloading under the state of shank described desktop to be folded into from the deployed condition of tetragonal ring-type

Patent documentation: Japan opens flat 07-005438 communique in fact

, the 1st under the folded state, the 2nd panel become roughly U word shape.Therefore, even described desktop is still larger under folding state, handlability is relatively poor.

Summary of the invention

The present invention In view of the foregoing finishes, and its purpose is to provide a kind of desk that can improve the handlability desktop of using and the folding table that possesses this desktop.

In order to solve above-mentioned problem, the desktop that the 1st desk of the present invention is used is the desktop that the desk of the polygonal ring-type of even number is used.Described desktop comprises: a plurality of panels, described panel configuration become described polygonal ring-type, consist of described polygonal one side, and have the 1st end and the 2nd end that is positioned at a side opposite with described the 1st end of right angle trigonometry shape; A plurality of hinges, described hinge with the hypotenuse one-tenth connected to each other of the 1st end of adjacent described panel can be between the folded state that deployed condition and described panel overlap mutually folding freely; And a plurality of linking parts, described linking part can load and unload the 2nd end one-tenth connected to each other of adjacent panel freely.

In the situation of such invention form, remove the 2nd end binding each other of linking part counter plate.Then, utilize hinge to make panel turn to folded state from deployed condition, thus, can make that panel is overlapping to be folded.That is, the desktop that described desk is used folds in the following manner: every two adjacent panels are cut apart, and be folded into described panel is overlapped.Therefore, compare with the desktop that the existing desk that two panels is folded into U word shape is used, the desktop that described desk is used can fold compactly, therefore can improve handlability.

The 2nd end that can make described panel is the right angle trigonometry shape.Under these circumstances, described linking part can load and unload the hypotenuse one-tenth connected to each other of the 2nd end of adjacent described panel freely.In the situation of such invention form, because the 1st, the 2nd end of panel is identical shape, therefore can make this panel is identical shape.

The desktop that the 2nd desk of the present invention is used is the desktop that circular desk is used.Described desktop comprises: the circular-arc panel of the even number more than 4, described panel configuration become described circular, consist of the part of described annulus, and have the 1st end and the 2nd end that is positioned at a side opposite with described the 1st end; A plurality of hinges, described hinge with the 1st end one-tenth connected to each other of adjacent described panel can be between the folded state that deployed condition and described panel overlap mutually folding freely; And a plurality of linking parts, described linking part can load and unload the 2nd end one-tenth connected to each other of adjacent described panel freely.

Can form such structure: be provided with the through hole that runs through described panel at a described panel at least.In the situation of such invention form, lantern bar or the bar that is used for suspention pot etc. can be inserted and remain in through hole.

The 1st folding table of the present invention comprises: the desktop that the desk of above-mentioned any form is used; And shank, described shank is arranged at least 3 described panels of described desktop, and can rotate freely to the folding position along described panel from being the set-up positions that generally perpendicularly erects with described panel.

The 2nd folding table of the present invention comprises: the desktop that the desk of above-mentioned any form is used; And shank, described shank is arranged at least 3 described panels of described desktop in freely the mode of can loading and unloading.

Description of drawings

Figure 1A is the front view of the folding table of embodiments of the invention.

Figure 1B is the top view of described folding table.

Fig. 1 C is the upward view of described folding table.

Fig. 1 D is the right side view of described folding table.

Fig. 1 E is the stereogram of described folding table.

Fig. 2 is the upward view that the state that the shank of described folding table is folding is shown.

Fig. 3 is the top view that the state that the adjacent panel of described folding table is folding is shown.

Fig. 4 is the stereogram that the state that the panel of folding up of described folding table is overlapping is shown.

Fig. 5 is the top view that the 1st design variations example of described folding table is shown.

Fig. 6 is the top view that the 2nd design variations example of described folding table is shown.

Fig. 7 is the top view that the 3rd design variations example of described folding table is shown.

Fig. 8 is the schematic top view that the 4th design variations example of described folding table is shown.

Label declaration:

T: desktop;

100a: panel;

111a: the 1st end;

111a1: hypotenuse;

112a: the 2nd end;

112a1: hypotenuse;

100b: panel;

111b: the 1st end;

111b1: hypotenuse;

112b: the 2nd end;

112b1: hypotenuse;

100c: panel;

111c: the 1st end;

111c1: hypotenuse;

112c: the 2nd end;

112c1: hypotenuse;

100d: panel;

111d: the 1st end;

111d1: hypotenuse;

112d: the 2nd end;

112d1: hypotenuse;

200a: hinge;

200b: hinge;

300a: linking part;

300b: linking part;

L: shank.

The specific embodiment

Below, with reference to Figure 1A～Fig. 4 embodiments of the invention are described.

Figure 1A～folding table shown in Figure 2 comprises desktop T and 4 shank L of the ring-type of square.For described desk, the space that the inner space of desktop T can be used as pit furnace.Below, each structural element of described desk is at length described.

Desktop T comprises:

panel

100a, 100b, 100c, 100d; Hinge 200a, 200b; And linking part 300a, 300b.Shown in Figure 1B and Fig. 1 C,

panel

100a, 100b, 100c, 100d are configured to the ring-type of square, and consist of one side of this four side ring.

Shown in Fig. 1 C, panel 100a has framework 110a, wet end 120a and a pair of beam 130a of section.Framework 110a is the trapezoidal framework that is made of metals such as steel.This framework 110a has: parallel to each other a pair of opposite side section; The 1st end 111a of right angle trigonometry shape; And the 2nd end 112a of the right angle trigonometry shape of a side opposite with the 1st end 111a.The

1st end

111a, 112a have hypotenuse 111a1,112a1.Be provided with connecting hole 112a2 as through hole at hypotenuse 112a1.Wet end 120a is the metal woven wires such as the steel that arranges in framework 110a or aluminium.Be provided with through hole 121a at wet end 120a.With the inner space of desktop T during as the pit furnace space, the bar that is used for that pot etc. is suspended in the bar on the pit furnace or is used for the supporting lantern can be inserted in through hole 121a.The 130a of beam section is square tube, and is suspended between the opposite side section of framework 110a.

Panel

100b, 100c, 100d are the structures identical with panel 100a.In Figure 1A～Fig. 4,

label

110a, 110b, 110c are

frameworks.Label

111b, 111c, 111d are the 1st ends of

framework.Label

112b, 112c, 112d are the 2nd ends of framework, and 111b1,111c1,111d1 are the hypotenuses of the 1st end, and label 112b1,112c1,112d1 are the hypotenuses of the 2nd end.Label 112b2,112c2,112d2 are the connecting holes of the

2nd end.Label

120b, 120c, 120d are

wet ends.Label

121b, 121c, 121d are the through holes of

wet end.Label

130b, 130c, 130d are beam sections.

Shown in Fig. 1 C, hinge 200a links together the hypotenuse 111b1 of the 1st end 111b of the hypotenuse 111a1 of the 1st end 111a of adjacent panel 100a and panel 100b.Utilizing this hinge 200a, can be that folding (that is, is rotated freely) freely between the folded state (with reference to Fig. 3) of the roughly I word shape that overlaps mutually of the deployed condition (with reference to Fig. 1 C) of roughly L word shape and

panel

100a, 100b at

panel

100a, 100b.

Shown in Fig. 1 C, hinge 200b links together the hypotenuse 111d1 of the 1st end 111d of the hypotenuse 111c1 of the 1st end 111c of adjacent panel 100c and panel 100d.Utilize this hinge 200b, can be between the folded state of the roughly I word shape that

panel

100c, 100d overlap mutually for the deployed condition of L word shape (with reference to Fig. 1 C) roughly and

panel

100c, 100d (use Fig. 3 carry out with reference to) folding freely (that is, rotation freely).

Shown in Fig. 1 C, linking part 300a has roughly metallic plate 310a and the pin 320a of U word shape.Metallic plate 310a has both ends.The thickness size sum apart from the hypotenuse 112d1 of the 2nd end 112d of the thickness size of the hypotenuse 112a1 of the 2nd end 112a of ratio panels 100a and panel 100d between these both ends is slightly large.Therefore, the hypotenuse 112d1 of the 2nd end 112d of the hypotenuse 112a1 of the 2nd end 112a of panel 100a and panel 100d can be entrenched between the both ends of metallic plate 310a.Offer not shown connecting hole at the both ends of metallic plate 310a.Under the chimeric state of metallic plate 310a and hypotenuse 112a1,112d1, the connecting hole of metallic plate 310a is communicated with connecting hole 112a2, the 112d2 of hypotenuse 112a1,112d1.Pin 320a is inserted into the connecting hole of metallic plate 310a and connecting hole 112a2, the 112d2 of hypotenuse 112a1,112d1, then hypotenuse 112a1,112d1 is linked together.

Shown in Fig. 1 C, linking part 300b has roughly metallic plate 310b and the pin 320b of U word shape.Metallic plate 310b has both ends.The thickness size sum apart from the hypotenuse 112c1 of the 2nd end 112c of the thickness size of the hypotenuse 112b1 of the 2nd end 112b of ratio panels 100b and panel 100c between these both ends is slightly large.Therefore, the hypotenuse 112c1 of the 2nd end 112c of the hypotenuse 112b1 of the 2nd end 112b of panel 100b and panel 100c can be entrenched between the both ends of metallic plate 310b.Offer not shown connecting hole at the both ends of metallic plate 310b.Under the chimeric state of metallic plate 310b and hypotenuse 112b1,112c1, the connecting hole of metallic plate 310b is communicated with connecting hole 112b2, the 112c2 of hypotenuse 112b1,112c1.Pin 320b is inserted into the connecting hole of metallic plate 310b and connecting hole 112b2, the 112c2 of hypotenuse 112b1,112c1, then hypotenuse 112b1,112c1 is linked together.

Such as Fig. 1 C and shown in Figure 2, shank L has rotatable leg 410, reinforced sheet 420 and reinforced sheet 430.Rotatable leg 410 is bar cylindraceous, and has an end of length direction.One end of length direction is supported on a side among a pair of beam 130a～130d of section by axle respectively.This rotatable leg 410 can be from rotating freely to the set-up positions (with reference to Figure 1A and Fig. 1 D) that generally perpendicularly erects with this panel 100a～100b along the folding position (with reference to Fig. 2) of panel 100a～100b respectively.The slideway (ラ Application Na) 411 that convex is arranged in the arranged outside of rotatable leg 410.

Reinforced sheet 420 is plates of strip.Shown in Figure 1A and Fig. 1 D, be provided with the slotted hole 421 that extends along described length direction in a distolateral part of the length direction of this reinforced sheet 420.The slideway 411 of rotatable leg 410 is embedded in slotted hole 421 in removable mode freely.The other end of the length direction of reinforced sheet 420 respectively axle is supported on the opposite side section in the outside of framework 110a～110d.Along with the rotation of rotatable leg 410, reinforced sheet 420 can rotate freely to the suspension position take described the other end as fulcrum from the folding position.Reinforced sheet 420 in the folding position respectively along panel 100a～100b.Reinforced sheet 420 between the opposite side section in the outside of rotatable leg 410 and framework 110a～110d, is used for supporting rotatable leg 410 at suspension position suspension.

Reinforced sheet 430 is plates of strip.One end of the length direction of reinforced sheet 430 is fixedly connected on respectively rotatable leg 410.The other end of the length direction of reinforced sheet 430 respectively axle is supported on the opposite side section of the inboard of framework 110a～110d.Along with the rotation of rotatable leg 410, this reinforced sheet 430 can rotate freely to the suspension position take described the other end as fulcrum from the folding position.Reinforced sheet 430 in the folding position respectively along panel 100a～100b.Reinforced sheet 430 between the opposite side section of the inboard of rotatable leg 410 and framework 110a～110d, is used for supporting rotatable leg 410 at suspension position suspension.

Below, the order of folding table of assembling said structure is at length described.At first, turn to deployed condition as propping up name a person for a

particular job panel

100a, 100b from folded state take hinge 200a.Thus,

panel

100a, 100b are launched into roughly L word shape.Equally, turn to deployed condition as propping up name a person for a

particular job panel

100c, 100d from folded state take hinge 200b.Thus,

panel

100c, 100d are launched into roughly L word shape.

Then, with the hypotenuse 112d1 docking of the 2nd end 112d of the hypotenuse 112a1 of the 2nd end 112a of panel 100a and panel 100d.Equally, with the hypotenuse 112c1 docking of the 2nd end 112c of the hypotenuse 112b1 of the 2nd end 112b of panel 100b and panel 100c.Under this state, hypotenuse 112a1,112d1 are embedded between the both ends of metallic plate 310a, thereby metallic plate 310a is installed on hypotenuse 112a1,112d1.Equally, metallic plate 310b is installed on hypotenuse 112b1,112c1.Then, pin 320a is inserted into the connecting hole of metallic plate 310a and connecting hole 112a2, the 112d2 of hypotenuse 112a1,112d1.Thus, hypotenuse 112a1,112d1 are linked up.Equally, pin 320b is inserted into the connecting hole of metallic plate 310b and connecting hole 112b2, the 112c2 of hypotenuse 112b1,112c1.Thus, hypotenuse 112b1,112c1 are linked up.

Then, make respectively the rotatable leg 410 of shank L turn to set-up positions from the folding position.Like this, so that reinforced sheet 420,430 turns to the suspension position from the folding position.Thus, rotatable leg 410 generally perpendicularly erects with respect to panel 100a～100b respectively.Reinforced sheet 420,430 suspensions are between rotatable leg 410 and framework 110a～110d.

Below, the order that folds the folding table that is assembled into is as described above at length described.Rotatable leg 410 with shank L turns to the folding position from set-up positions at first, respectively.Like this, so that reinforced sheet 420,430 turns to the folding position from the suspension position.Thus, rotatable leg 410 and reinforced sheet 420,430 are respectively along panel 100a～100b.

Then, pin 320a is extracted from the connecting hole of metallic plate 310a and connecting hole 112a2, the 112d2 of hypotenuse 112a1,112d1.Then, metallic plate 310a is unloaded from hypotenuse 112a1,112d1.Thus, the binding of hypotenuse 112a1,112d1 is disengaged.Equally, pin 320b is extracted from the connecting hole of metallic plate 310b and connecting hole 112b2, the 112c2 of hypotenuse 112b1,112c1.Then, metallic plate 310b is unloaded from hypotenuse 112b1,112c1.Thus, the binding of hypotenuse 112b1,112c1 is disengaged.

Then, take hinge 200a as fulcrum, make

panel

100a, 100b turn to folded state from deployed condition.Thus,

panel

100a, 100b overlap mutually and are folded into roughly I word shape.That is,

panel

100a, 100b are folded into the shape on one side of positive four side rings.Equally, take hinge 200b as fulcrum, make

panel

100c, 100d from turning to folded state from deployed condition.Thus,

panel

100c, 100d overlap mutually and are folded into roughly I word shape.That is,

panel

100c, 100d are folded into the shape on one side of positive four side rings.Then, as shown in Figure 4 that the panel 100a, the 100b that fold up and the panel 100c, the 100d that fold up is stacked, the collecting bag or be fixed with belt etc. of packing into.Thus, can easily carry desktop T.

In the situation of such folding table, the hypotenuse 111b1 of the hypotenuse 111a1 of the 1st end 111a of panel 100a and the 1st end 111b of panel 100b links together by hinge 200a.The hypotenuse 111d1 of the hypotenuse 111c1 of the 1st end 111c of panel 100c and the 1st end 111d of panel 100d links together by hinge 200b.Thus, under the state of the binding between the 2nd end 112d of the 2nd end 112a that has removed linking part 300a counter plate 100a and panel 100d, by making

panel

100a, 100b turn to folded state from deployed condition, thereby can make the overlapping roughly I word shape that is folded into of panel 100a, 100b.Equally, under the state of the binding between the 2nd end 112c of the 2nd end 112b that has removed linking part 300b counter plate 100b and panel 100c, by making

panel

100c, 100d turn to folded state from deployed condition, thereby can make the overlapping roughly I word shape that is folded into of panel 100c, 100d.That is, described desk is divided into

panel

100a, 100b and these two parts of

panel

100c, 100d,

panel

100a, 100b are folded into mutual coincidence,

panel

100c, 100d are folded into mutual coincidence.Like this, because folding desktop T compactly, therefore can improve the handlability of described folding table.

And, because

panel

100a, 100b, 100c, 100d are identical shape, therefore, even

panel

100a, 100b, 100c, 100d are put into collecting bag with stacked state, the arbitrary part among

panel

100a, 100b, 100c, the 100d can not be given prominence to and be met the user.According to this point, also can improve the handlability of described desk.

And above-mentioned desktop and folding table are not limited to above-described embodiment, can at random carry out design alteration in the record scope of claims.Below, narrate in detail.

In the above-described embodiments, making desktop T is the ring-type of square., as long as desktop is the polygonal ring-type of even number or circular, can carry out arbitrarily design alteration.That is, desktop is not limited to ring bodies or the orthohexagonal ring bodies described later of square, can change and be designed to rectangular ring-type, hexagonal ring-type or octagonal ring-type etc.

For example, as shown in Figure 5, be in the situation of orthohexagonal ring-type at desktop, 6 panel 10a～10f are configured to orthohexagonal polygon ring-type, 6 panel 10a～10f consist of this orthohexagonal one side, and have the 2nd end 12a～12f of the right angle trigonometry shape of the 1st end 11a～11f of right angle trigonometry shape and a side opposite with the 1st end 11a～11f.Hinge 20a can (rotate hypotenuse 11a1, the 11b1 one-tenth connected to each other of the 1st end 11a, the 11b of adjacent panel 10a, 10b freely) between the folded state of the deployed condition of V word shape roughly and the roughly I word shape that this panel 10a, 10b overlap mutually freely in folding.Hinge 20b can (rotate hypotenuse 11c1, the 11d1 one-tenth connected to each other of the 1st end 11c, the 11d of adjacent panel 10c, 10d freely) between the folded state of the deployed condition of V word shape roughly and the roughly I word shape that this panel 10c, 10d overlap mutually freely in folding.Hinge 20c can (rotate hypotenuse 11e1, the 11f1 one-tenth connected to each other of the 1st end 11e, the 11f of adjacent panel 10e, 10f freely) between the folded state of the deployed condition of V word shape roughly and the roughly I word shape that this panel 10e, 10f overlap mutually freely in folding.Linking part 30a can load and unload hypotenuse 12a1, the 12f1 one-tenth connected to each other of the 2nd end 12a, the 12f of adjacent panel 10a, 10f freely.Linking part 30b can load and unload hypotenuse 12b1, the 12c1 one-tenth connected to each other of the 2nd end 12b, the 12c of adjacent panel 10b, 10c freely.Linking part 30c can load and unload hypotenuse 12d1, the 12e1 one-tenth connected to each other of the 2nd end 12d, the 12e of adjacent panel 10d, 10e freely.Panel 10a～10f and panel 100a are identical structure except length dimension is different.Hinge 20a～20c is identical structure with hinge 200a.Linking part 30a～30c also is identical structure with linking part 300a.

And, as shown in Figure 6, under desktop is circular situation, a plurality of 1/4 circular-arc panel 10a '～10d ' is configured to described circular, a plurality of 1/4 circular-arc panel 10a '～10d ' consists of the part of this annulus, and has the 2nd end 12a '～12d ' of the 1st end 11a '～11d ' and a side opposite with the 1st end 11a '～11d '.Hinge 20a ' can (rotate the 1st end 11a ' of adjacent panel 10a ', 10b ', 11b ' one-tenth connected to each other freely) between the 1/4 circular-arc folded state that 1/2 circular-arc deployed condition and this panel 10a ', 10b ' overlap mutually freely in folding.Hinge 20b ' can (rotate the 1st end 11c ' of adjacent panel 10c ', 10d ', 11d ' one-tenth connected to each other freely) between the 1/4 circular-arc folded state that 1/2 circular-arc deployed condition and this panel 10c ', 10d ' overlap mutually freely in folding.Linking part 30a ' can load and unload the 2nd end 12a ', the 12d ' one-tenth connected to each other of adjacent panel 10a ', 10d ' freely.Linking part 30b ' can load and unload the 2nd end 12b ', the 12c ' one-tenth connected to each other of adjacent panel 10b ', 10c ' freely.Panel 10a '～10d ' except be shaped as 1/4 circular-arc, be the structure identical with panel 100a.Hinge 20a '～20c ' is identical structure with hinge 200a.Linking part 30a '～30c ' is identical structure with linking part 300a also.And panel 10a '～10d ' is not defined as 4, so long as the even number more than 4 can at random carry out design alteration.For example, be in 6 the situation at panel, this panel is 1/6 circular-arc, hinge and linking part are 3.Be in 8 the situation at panel, this panel is 1/8 circular-arc, and hinge and linking part are 4.

Above-mentioned panel constitute have framework, wet end and a pair of beam section.; as long as constitute as follows; can at random carry out design alteration: panel configuration is become the polygonal ring-type of even number, make panel consist of this polygonal one side, and have the 1st end of right angle trigonometry shape and the 2nd end of a side opposite with the 1st end; Perhaps, panel configuration is become circular, make panel consist of the part of this annulus, and have the 2nd end of the 1st end and a side opposite with the 1st end.For example, desktop T ' as shown in Figure 7 is such, can make panel 100a ', 100b ', 100c ', 100d ' be the metal plates such as wooden or aluminium.Structure beyond the desktop is same as the previously described embodiments.And, even under desktop is even number polygon or circular situation beyond the square, also can consist of panel with above-mentioned plate.

The 2nd end that makes above-mentioned panel is the right angle trigonometry shape, but its shape can at random be carried out design alteration.For example, as shown in Figure 8, can make panel 100a ", 100b ", 100c ", 100d " the 2nd end 112a ", 112b ", 112c ", 112d " for rectangular shape.In this case, linking part 300a " with panel 100a ", 100d " the 2nd end 112a ", 112d " connect to and can load and unload freely, linking part 300b " with panel 100b ", 100c " the 1st end 112b ", 112c " connect to and can load and unload freely.And, in the polygonal situation of even number beyond desktop is square, also the 2nd end change of panel can be designed to right angle trigonometry shape shape in addition.

In the above-described embodiments,

panel

100a, 100b, 100c, 100d have through hole 121a., can omit through hole.And, through hole can be arranged at least one panel.And, in the even number polygon beyond desktop is square or the circular situation, also can through hole be set at least one panel.

Make above-mentioned linking part have metallic plate and pin., as long as linking part can load and unload the 2nd end one-tenth connected to each other of panel freely, can at random carry out design alteration.For example, can make linking part form such structure: making linking part is the fastening sheet of roughly U word shape, and slot or the connecting hole of the 2nd end of the both ends of this fastening sheet and adjacent panel are fastened.And, can make linking part form the structure with following part: the rotating fastening sheet in the 2nd end of a panel that can be in adjacent panel; With the fastening protuberance, it is arranged at the 2nd end of another panel.In this case, make fastening sheet revolution, and make the fastening recess phase fastening of fastening protuberance and this fastening sheet, the 2nd end one-tenth connected to each other with adjacent panel can load and unload freely thus.And need not to make all linking parts all is identical structure, also can make each linking part form different structures.

In the above-described embodiments, make desk have 4 shank L, described shank L has rotatable leg 410 and reinforced sheet 420,430., as long as shank is following 1) or 2) situation, just can at random carry out design alteration.1) shank is arranged at least 3 panels of desktop, and can rotate freely to the folding position along this panel from the set-up positions that generally perpendicularly erects with this panel.2) shank is arranged at least 3 panels of desktop in freely the mode of can loading and unloading.As the latter's example, can make shank embedded or be embedded in the pipe of the tubular that arranges in the bottom surface of described panel outward can load and unload freely mode.And shank is embedded in the situation of pipe of panel, and can make shank is rod.

And, in the above-described embodiments, an example of material, shape, size, quantity and the configuration etc. of the each several part that consists of desktop and folding table is illustrated, as long as but can realize identical function, can at random carry out design alteration.And, in the above-described embodiments, the inner space of desktop T as the pit furnace space, but is not limited to this.That is, can be with the desktop of desktop of the present invention as usual desk.

Claims

1. desktop that desk is used, the desktop that described desk is used is the polygonal ring-type of even number,

The desktop that described desk is used is characterised in that,

The desktop that described desk is used comprises:

A plurality of panels, described panel configuration become described polygonal ring-type, consist of described polygonal one side, and have the 1st end and the 2nd end that is positioned at a side opposite with described the 1st end of right angle trigonometry shape;

A plurality of hinges, described hinge with the hypotenuse one-tenth connected to each other of the 1st end of adjacent described panel can be between the folded state that deployed condition and described panel overlap mutually folding freely; And

A plurality of linking parts, described linking part can load and unload the 2nd end one-tenth connected to each other of adjacent panel freely.

2. the desktop used of desk according to claim 1, wherein,

The 2nd end of described panel is the right angle trigonometry shape,

Described linking part can load and unload the hypotenuse one-tenth connected to each other of the 2nd end of adjacent described panel freely.

3. desktop that desk is used, the desktop that described desk is used is circular,

The desktop that described desk is used is characterised in that,

The desktop that described desk is used comprises:

The circular-arc panel of the even number more than 4, described panel configuration become described circular, consist of the part of described annulus, and have the 1st end and the 2nd end that is positioned at a side opposite with described the 1st end;

A plurality of hinges, described hinge with the 1st end one-tenth connected to each other of adjacent described panel can be between the folded state that deployed condition and described panel overlap mutually folding freely; And

A plurality of linking parts, described linking part can load and unload the 2nd end one-tenth connected to each other of adjacent described panel freely.

4. the desktop that the described desk of according to claim 1～3 any one is used, wherein,

At least be provided with the through hole that runs through described panel at a described panel.

5. a folding table is characterized in that,

Described folding table comprises:

The desktop that the described desk of any one of claim 1～4 is used; With

Shank, described shank are arranged at least 3 described panels of described desktop, and can rotate freely to the folding position along described panel from the set-up positions that generally perpendicularly erects with described panel.

6. a folding table is characterized in that,

Described folding table comprises:

The desktop that the described desk of any one of claim 1～4 is used; With

Shank, described shank are arranged at least 3 described panels of described desktop in freely the mode of can loading and unloading.