CN1522625A - Leg structure and furniture with table top - Google Patents
Leg structure and furniture with table top Download PDFInfo
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- CN1522625A CN1522625A CNA031222889A CN03122288A CN1522625A CN 1522625 A CN1522625 A CN 1522625A CN A031222889 A CNA031222889 A CN A031222889A CN 03122288 A CN03122288 A CN 03122288A CN 1522625 A CN1522625 A CN 1522625A
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Abstract
Leg structure and furniture with table top, to stably support furniture top plates of various shapes and to use the furniture suitably even in an office of a free address form. The leg structure body of furniture K1 with the top plate is provided with: a leg attaching base 2 arranged on the lower surface side of a top plate 1; and leg bodies 3 attached to the leg attaching base 2. The attaching angle of at least one leg body 3 to the leg attaching base 2 is changeable.
Description
Technical field
The present invention relates to the leg structure of furniture and possess the band desktop furniture of this leg structure.
Background technology
Along with the variation of office type in the office in recent years, the staff also has multifarious demand gradually to the office furniture that uses.Particularly recently, the staff does not have the seat of fixing oneself, desk that this is at every turn suitable or desk are just only as when the time comes oneself seat, reply individual's task or group session etc. adopt the office of the office type of such a so-called free place form to increase gradually with adjusting to changed conditions.In this case, products such as the small handcart of accommodating personal article or file in corresponding free place and one-off desk relatively get along with, and are corresponding to the main large-scale desk of use corresponding progress slower then in meeting etc.That is, in the office of free place form, as the large-scale desk that meeting is used, use be existing desk by fixed leg structure supporting desktop.
Under with many situations about disposing side by side of such desk, particularly when the short brink of the rectangle desktop that makes many tables docks configuration mutually, often be fixed near the marginal portion of desktop because be arranged on the adjacent one another are locational leg pillar of desk, thus this leg pillar become the people who is sitting in desktop position adjacent one another are pin barrier and cause that the situation of obstruction is a lot.In addition, even think in advance small handcart to be put at desktop place, space under the desktop of position adjacent to each other, also have to small handcart is put into place, space under any one desktop because of the leg pillar becomes obstacle, its result causes this small handcart to become worker's barrier.In order to eliminate this inconvenience, before this, have to prepare to be configured in the leg pillar of adjacent position in advance in addition, pull down the leg structure of standard in case of necessity, change the leg pillar that is configured in the adjacent position, have nothing for it in addition.Therefore, produced the problem that the needed burden of management aspect of the preparation of miscellaneous part and remainder increases.
On the one hand, consideration is also arranged, as changing the desk of Support Position by leg structure by corresponding desktop, its formation is when the middle body that makes desktop is supported on 1 framework, in the both side ends of this framework 21 group sub-frame is installed rotatably respectively, leg pillar (for example: with reference to Japanese Patent Document 1) is set on the leading section of each sub-frame.The main purpose of this desk is to wish and can suitably concern the position of change between a pair of sub-frame of each end of framework by spinning movement, can utilize general leg structure to tackle various tabletop shapes or size.In addition, sub-frame is moved under the state of position of corresponding desktop, with sub-frame be screwed to desktop below, seek stabilisation that desktop is supported with this.
Japanese Patent Application 2001-395515 specification
But, promptly used the desk of leg structure with such formation, if not make sub-frame rotation round about mutually in advance, separate, just supporting desktop stably so that between the pair of leg pillar of the both side ends of framework, have to a certain degree.Promptly, under the situation that makes so a plurality of disposed adjacent of desk, in its adjacent position, for the leg pillar is not configured near the marginal portion of desktop, framework and all sub-frames will be the plane to be looked almost and disposes in line, therefore, the independence of leg structure itself suffers damage, and can not play the original function as desk.Thereby,, still improper with table as the meeting in the office of free place form even if we can say that under the situation of having used this desk, above-mentioned inconvenience still can not be eliminated.
Summary of the invention
Thus, the present invention is in view of above problem, as its main purpose provide can corresponding different shape desktop carry out stable support, and leg structure that can also in the office of free place form, use aptly and the band desktop furniture that utilized this leg structure.
That is, leg structure of the present invention is characterized in that: have the leg body mounting base and the leg body that is installed on this leg body mounting base of the following side that is configured in desktop, and, at least one leg body is disposed with respect to the variable setting angle of leg body mounting base ground.
If constitute such leg structure, suitably adjust the setting angle of change leg body with respect to leg body mounting base, just can pass through this leg body in the appropriate location of corresponding tabletop shape supporting desktop stably.In addition, if possessed the band desktop furniture of this leg structure, under the situation that makes many disposed adjacent of these band desktop furniture, as long as because will be configured in the position of the leg body of its adjacent position, the position that is altered to the pin that does not constitute the person of hindering one's work or is configured in small handcart under the desktop etc. gets final product, so, can be as in the office of free place form, using with use utensils very smoothly such as desks as meeting.In addition in the present invention, with respect to the table leg that leg body mounting base setting angle is installed variablely, it also can be a plurality of both can being 1, and also there is no particular limitation for the quantity of leg body mounting base.
At this, if a plurality of leg body setting angles are installed on the leg body mounting base variablely, then the free degree of the allocation position of leg body improves, so can use the utensils such as band desktop furniture that possessed this leg structure as multiple use in the office of various ways.
Particularly, for leg body mounting base, can use a plurality of individual components of the following side that is configured in desktop independently of one another, if will be on these leg body mounting bases setting angle separately leg body is installed variablely respectively, just can constitute as above-mentioned suitable leg structure or possess the band desktop furniture of this leg structure.
In addition, for leg body mounting base, can use the parts of the formation one of the following side that is configured in desktop, be formed on the many places of this leg body mounting base, setting angle disposes leg body separately changeably, by making each leg kiss the earth come to have under the state of supporting desktop the leg structure of independence, also can with above-mentioned same, constitute suitable leg structure or possessed the band desktop furniture of this leg structure.
As this leg body mounting base that constitutes by the all-in-one-piece parts, for example as by the following side that is installed to desktop, have the frame body that a plurality of bights are the frame shape and constitute, can with a plurality of leg bodies respectively setting angle variablely be installed in the bight of this frame body respectively, constitute leg structure.
Perhaps, its formation can be, as leg body mounting base use by the following side that is installed to desktop, have a plurality of bights and be that the frame body of frame shape constitutes, and the allocation position of each leg body, can optionally be converted near the Support Position, the outside the marginal portion that all places desktop and leave the desktop marginal portion and near the medial support position of frame body.Even do like this, because the leg body can be transformed to Support Position, the outside and medial support position, particularly under the situation of many disposed adjacent of band desktop furniture that will possess this leg structure, the leg body that is configured in its adjacent position is placed the medial support position, can accomplish not constitute worker's pin thus or be placed on the barrier of small handcart under the desktop etc., can be as in the office of free place form, using with band desktop furniture very smoothly such as desks as meeting.
For the formation more than the simple and easy and concrete realization, be preferably on the leg body, the installation portion that correspondence is formed on the leg body mounting base forms the parts that are mounted that rotatably are mounted.More particularly, if on the leg body, be provided with to be formed with and be mounted the leg framework of portion and be fixed on leg pillar on this leg framework integratedly, just can reduce the complicated of structure with the installation portion of leg body mounting base is corresponding.In addition, on the leg body, if it constitutes and be provided with the leg support bar that extends between leg framework and leg pillar below desktop, and this leg support bar is fixing on the table, give the function of carrying desktop then can for the leg support bar on the leg body, therefore, supporting desktop that can be more stable.Moreover, on the leg body, if the runners that extends along ground is set in the bottom of leg pillar, then can enough minimum 2 leg bodies supporting desktop stably, therefore, can seek the reduction and the cost cutting of number of components.And, be applied to conference table etc. if will possess the leg structure that is " T " word, falls " T " word or " worker " word shape leg body, then can be simultaneously in the stability that improves desktop, also can do one's utmost to reduce the quantity that in this conference table, becomes the leg pillar of the barrier of the worker's that participates in a conference pin.
In addition, for the free degree of the allocation position of higher raising table leg, preferably the leg body can be disposed by 360 degree with respect to leg body mounting base with horizontally rotating.
In addition, when the leg body not being carried out the change of setting angle under the situation that leg body mounting base takes off, in order to make the leg body that in its actuating range, does not have other, guarantee the action of leg body smoothly, can be on leg structure, be provided with at the leg body and avoid during with respect to the setting angle change action of leg body mounting base keeping out of the way mechanism with other leg somas relate to.
With a plurality of band desktop furniture as described above under the situation of disposed adjacent, particularly improve the stability of these band desktop furniture for the formation that effectively utilizes leg structure, its formation is preferably on the leg body, be provided with to the direction outstanding linking part different, this linking part and support the linking part that the leg body of the leg structure of other desktops had and can interconnect with respect to the installation direction of the leg body of leg body mounting base.
Specifically, if be provided with and slide mobile slide block to its projected direction at linking part, the such formation of linking part that the leg body that the above-mentioned slide block of releasing to projected direction is attached to the leg structure that supports other desktops is had, or utilize between linking part and support connection device between the linking part that the leg body of the leg structure of other desktops had, these linking parts can be linked such formation mutually, then the summary of the stability between the leg structure that can easily seek to be bonded and its attended operation.
Description of drawings
Fig. 1 is the stereogram that the desk of one embodiment of the invention is used in expression.
Fig. 2 is the front view of presentation graphs 1.
Fig. 3 is the upward view of presentation graphs 1.
Fig. 4 represents the leg body of same embodiment and the stereogram of frame body simultaneously.
Fig. 5 is the profile along the III-III line among Fig. 3.
Fig. 6 is the plane by the rotation status of same embodiment pattern ground expression leg body.
Fig. 7 is the stereogram of expression with the state of many disposed adjacent of desk of same embodiment.
Fig. 8 is the front view of presentation graphs 7.
Fig. 9 is the upward view of presentation graphs 7.
Figure 10 is that expression has been used about the stereogram with the adjacent regions of many tables of the 1st variation of embodiment.
Figure 11 is the upward view of the same embodiment of expression.
Figure 12 is the upward view of expression with the state of many disposed adjacent of same variation.
Figure 13 is the profile that expression is installed to the leg body of same variation the state of frame body.
Figure 14 is the stereogram of adjacent regions of many tables of expression the 2nd variation having used relevant same embodiment.
Figure 15 is the upward view of expression Figure 14.
Figure 16 is the upward view of expression with the state of many disposed adjacent of same variation.
Figure 17 is the profile that expression is installed to the leg body of same variation the state on the framework.
Figure 18 is the stereogram that is illustrated in a configuration example of the leg body in the desk of having used the 2nd embodiment of the present invention.
Figure 19 is the figure of expression with configuration example.
Figure 20 is the profile of wanting portion that enlarges the same embodiment of expression.
Figure 21 is the leg body of expression in the same embodiment and the plane of another configuration example of desk.
Figure 22 is the figure of same another configuration example of expression.
Figure 23 is that expression has been used with embodiment and relevant his plane of example of many tables configuration of variation.
Figure 24 is the profile of wanting portion that enlarges the same variation of expression.
Label declaration
1 desktop
2 leg body mounting bases (frame body)
3 leg bodies
23 installation portions
31 leg frameworks
32 leg pillars
34 are mounted portion
36a
3Slide block
39 connectors
100 desktops
120 leg body mounting bases
130,130 ' leg body
131 leg frameworks
132 leg pillars
133 leg support bars
134 runners
K1, K1 ', K2 ' leg structure
The K2 leg structure
M keeps out of the way mechanism
Support Position, the P outside
Q medial support position
T1, T1 ', T1 " band desktop furniture (desk)
T2, T2 ' are with desktop furniture (desk)
The specific embodiment
Below, with reference to accompanying drawing embodiment of the present invention are described.
＜the 1 embodiment〉as Fig. 1, Fig. 2 and shown in Figure 3, the 1st embodiment, be used in for be suitable in the office of the free place of what is called form as meeting use with large-scale desk etc. and constitute, as the leg structure K1 on the desk T1 of band desktop furniture.That is, this desk T1 is made of with the desktop 1 that is supported by it leg structure K1.In the present embodiment as desktop 1, employing be wooden rectangle desktop, but and needn't only limit to this.At this, the desktop 1 in the present embodiment is that the relatively large desktop of ratio that width is about 2400mm, the about 1400mm of depth is looked on the plane.
Leg structure K1 by the following side that is installed in desktop 1, constituting of belonging to the Construction integration parts as the frame body 2 of leg body mounting base and a plurality of leg bodies 3 of being installed on the frame body 2.In the present embodiment, will form the plane and look rectangular frame shape and forms frame body 2 by 4 framing components 21,22 that amount to that the cornue material constitutes, in 4 bights of this frame body 2, assemble 4 leg body 3 altogether respectively.
If specifically describe, as Fig. 1, Fig. 2 and shown in Figure 3, frame body 2 by with predetermined distance discretely the pair of frames member 21,21 of subtend configuration constitute with pair of frames member 22,22 with 21 one-tenths 90 angle configurations of spending of these framing components, the framing component 21 that length dimension is bigger disposes abreast with the long limit of desktop 1, and the framing component 22 that length dimension is less disposes abreast with the minor face of desktop 1.And, two ora terminalis of the length direction of framing component 22 are welded this position etc. to abut to the locational state that is slightly inwardly leaned on by the two ends of the length direction of framing component 21, constitute the frame body 2 of rectangular frame shape.That is, this frame body 2 makes the both side ends of each frame body member 21 outstanding from the short brink of interior side direction desktop 1 in 4 bights.Further,, form the installation portion 23 of each leg body 3 of assembling at this jag as Fig. 4 and shown in Figure 5.This installation portion 23 is looked the installation portion main body 23a of rounded ring-type and is fixed on the installation sheet 23b that the metallic plate on this installation portion main body 23a constitutes by welding etc. by the plane and constitutes, this installation sheet 23b is inserted into framing component 21 from the end, and by the welding etc. be installed in it above inwall.That is, installation portion main body 23a has half the thickness of pact of the size up and down of framing component 21, and the inner peripheral surface of ring-type is formed screwed hole 23a
1In addition, under the state that installation sheet 23b is fixed on the framing component 21, the upper surface 23a2 of installation portion main body 23a slightly becomes same plane with the upper surface 21a of framing component 21.In addition, on each side end of framing component 21, form the through hole 21h of several (among the figure being 3) up/down perforations along its length side by side, utilize the bolt 21B be inserted into these through holes 21h from the below, with frame body 2 be installed to desktop 1 below.For this reason, below desktop 1 on the side corresponding above-mentioned each through hole 21h bury nut part 1N underground
1In addition, also form the through hole 23bh of corresponding above-mentioned through hole 21h on the installation sheet 23b.
This is mounted portion 34, wait by the main body 34a of the portion that is mounted with by welding to be fixed to this and to be mounted the installation sheet 34b that the metallic plate on the main body 34a of portion constitutes and to constitute, installation sheet 34b is inserted into leg framework 31 from the end and is installed in below its inwall by welding etc. with and shape slightly onesize with installation portion main body 23a.That is, be mounted half thickness and the rounded ring-type of pact that the main body 34a of portion has the size up and down of leg framework 31, and its ring-type is set as bolt-inserting hole 34a interior week
1In addition, under the state that installation sheet 34b is fixed on the leg framework 31, be mounted the lower surface 34a of the main body 34a of portion
2Slightly become same plane with the lower surface 31a of leg framework 31.
Linking sheet 33 is to look the metallic plate that is the eggplant shape by the plane to constitute, on its base end part side Convenient table framework 31 with the end that has formed the opposite side of the portion that is mounted 34 1 sides, Convenient table pillar 32 on its leading section side.Concretely, this links sheet 33, and its base end part side and leading section side be in their adjacent complications with being acute angle (for example about 20 degree), and the base end part side is slightly flat-hand position, and the leading section side direction outside also tilts to oblique below.On the base end part side, the recess 33a of コ font is looked on the plane that formation can be inserted leg framework 31 ends in the horizontal direction, slightly becomes under the conplane state recess 33a to be inserted in the end of leg framework 31 and be fixed by welding at the upper surface 31b of leg framework 31 and the upper surface 33a that links the base end part side of sheet 33.On the other hand, on the leading section side of brace 33, by with the upper limb 32a of leg pillar 32 from below butt link under the state of lower surface 33b of sheet 33 and weld, leg pillar 32 be fixed to link on the sheet 33.For this reason, the upper limb 32a of leg pillar 32 excises the shape that the upper end forms inclination obliquely by the tilted shape that correspondence links the leading section side of sheet 33.In addition, link on the base end part side of sheet 33, forming a pair of on the both sides of above-mentioned recess 33a and near the cardinal extremity edge, forming one, amount to 3 through hole 33h, so that when being fixed to leg body 3 on the desktop 1, used bolt B 2 is passed at this.Moreover, on the installation sheet 34b also the position of the through hole 33h correspondence links the cardinal extremity edge of sheet 33 near form through hole 34bh.In addition, for the installation strength that strengthens between leg framework 31 and the leg pillar 32 by brace 33, the reinforcement 35 that will be made of metallic plate is striden on the upright side of following, the leg pillar 32 of establishing the following and side end face that is welded on leg framework 31 ends, binding sheet 33.
As Fig. 1～shown in Figure 5, in conjunction with will such frame body 2 and during the leg structure K1 of leg body 3, formation one, at first by bolt B 21 fastening with frame body 2 be installed to desktop 1 below, then, installation portion main body 23a with the main body 34a of the portion that the is mounted alignment box support body 2 of leg body 3 will be inserted into the bolt-inserting hole 34a that is mounted the main body 34a of portion
1Bolt B 1 be fastened into the screwed hole 23a of installation portion main body 23a
1Then, this bolt B 1 is lax slightly, with installation portion main body 23a and be mounted the main body 34a of portion the center, be that the axle center of bolt B 1 is as the center, make leg body 3 with respect to frame body 2, can touch in the weak angular range of about 270 degree of the lateral surface of framing component 21 and framing component 22 at above-mentioned binding sheet 33, rotation as shown in Figure 6, thus, becoming can be by changing leg body 3 with respect to the setting angle of frame body 2 and with respect to the installation site of desktop 1 at suitable position of rotation with bolt B 1 locking.In the present embodiment, especially, the positions (to call " Support Position, outside P " in the following text) at four jiaos of places that can be below leg body 3 being configured in desktop 1, with make leg framework 31 along with its near parallel these two places, position (to call " medial support position Q " in the following text) of framing component 22, with bolt B 2,3 leg body 3 is fixed on the desktop 1.For this reason, the leg body 3 that is positioned outside Support Position P is fixing, then will with the corresponding nut part 1N of each through hole 33h at the binding sheet 33 shown in Fig. 3,4 at P place, Support Position, the outside
2Be separately positioned on the following Si Jiaochu of desktop 1, further, if the leg body 3 that is positioned medial support position Q is fixing, then will with the corresponding nut part 1N of each through hole 33h at the binding sheet 33 at Q place, medial support position
3Be arranged near the lateral surface of the framing component 22 below the desktop 1.
Below, the using method of the desk T1 in the present embodiment is described.As Fig. 1, Fig. 2 and shown in Figure 3, at first, for the occasion of 1 this desk of independent use T1, because wish to pass through leg body 3 supporting desktop 1 the most stably, so leg body 3 is positioned at P place, Support Position, the outside, by bolt B 2,3 being fastened to the nut part 1N of desktop 1
2On, in edge portion, act on the highly stable good desk T1 that loading, desktop 1 also can not topple over and use even promptly can be used as.On the other hand, as Fig. 7, Fig. 8 and shown in Figure 9, under the situation of using many (among the figure be example with 2) these desks, in the time of these desks of state disposed adjacent of for example docking mutually with the minor face of desktop 1, because what wish is that leg body 3 can not become and is sitting in adjacent desk T1, the barrier of the personnel's of the adjacent position work of T1 pin, so can take off bolt B 3 from above-mentioned Support Position, outside P in advance, unclamp and make installation portion main body 23a and be mounted bolt B 1 and the rotatable leg body 3 that the main body 34a of portion links, at medial support position Q with bolt B 2,3 are fastened to the nut part 1N of desktop 1
3On, and then with the bolt B 1 main body 23a of fixed installation portion be mounted the main body 34a of portion.At that time, installation portion main body 23a be mounted the main body 34a of portion and do not take off necessity that bolt B 1 is separated fully.If like this, leg body 3 is not only the barrier of pin that can not be formed in the staff of the adjacent position between desk T1, the T1, and can make disappearing between 2 adjacent leg structure K1, K1 as the leg body 3 of barrier long side from desktop 1, guarantee space under the spacious desktop, therefore, can place the utensils such as small handcart W shown in the illusion line among Fig. 9 for example in advance in this space.
As above, leg structure K1 in the present embodiment and using among its desk T1, constitute leg structure K1 by frame body 2 and leg body 3, leg body 3 is variable with respect to frame body 2 setting angles, in other words, leg body 3 is variable with respect to the Support Position of desktop 1, particularly leg body 3 optionally can be transformed near Support Position, the outside P the marginal portion of supporting desktop 1 and leave desktop 1 the marginal portion and near the arbitrary Support Position among the medial support position Q of frame body 2.Therefore, as mentioned above,, or under any state with the sub-T1 disposed adjacent of many tables, can both when keeping, be suitable for again using by the stable holding state of leg structure K1 to desktop 1 no matter using desk T1 separately.Particularly under situation with the sub-T1 disposed adjacent of many tables, leg body 3 is kept out of the way in its adjacent regions do not constituted staff's pin or be housed in the position of barrier of the small handcart W etc. in space under the desktop, be medial support position Q in the present embodiment.That is, because unnecessaryly as in the past, prepare the member that other leg structure is used, or replenish the residue member, so the very excellent benefit of economy.
In addition, to be installed on the installation portion 23 in the bight that is formed at rectangle frame support body 2 with being formed at the portion that is mounted 34 rotatable actions on the leg body 3, when leg body 3 moves along with the position change, utilize leg body 3 can move smoothly with respect to the spinning movement of frame body 2.In addition, leg body 3 possesses leg framework 31 that is installed on the frame body 2 and the leg pillar 32 of giving desk T1 independence, because it is assigned function separately, so also can seek the simplification of structure.
Moreover this 1st embodiment is not limited to above-mentioned embodiment, particularly under the situation with the sub-disposed adjacent of many tables, if desk is directly linked each other, then can improve as a whole rigidity and stability.For this reason, as its formation, as Figure 10～shown in Figure 17, it is more suitable to form the promising linking part that the leg body of adjacent desk is linked mutually.Below, the variation that possesses this linking part is described.Moreover, for describing with same label with the same parts of above-mentioned embodiment are attached.
For example, as Figure 10～shown in Figure 13, as the sub-T1 ' of 2 tables shown in the 1st variation of the 1st embodiment, form linking part 36,37 on the leg body 3 in above-mentioned embodiment, that is, in the leg structure K1 ' of two desk T1 ' of disposed adjacent, on any one leg body 3, shown in Figure 11 (a), 11 (b), all be formed with from be mounted portion 34 outstanding, slightly be 90 degree, in the horizontal direction projection 36a, the 37a of different angles phase place arranged with leg framework 31.These projections 36a, 37a are its base end part 36a
1, 37a
1Constitute by cornue with leg framework 31 same thicknesses, and its outstanding end 36a
2, 37a
2Be fixed with than base end part 36a
1, 37a
1The cornue parts of a slightly thin circle will be given prominence to end 36a
2, 37a
2Be inserted into base end part 36a
1, 37a
1In and interfix.And, only therein on a side the projection 36a, make by with base end part 36a
1The slide block 36a that the cornue material of same thickness constitutes
3Insert its outstanding end 36a
2, by these projections 36a and slide block 36a
3Constitute linking part 36.And the opposing party's projection 37, only by himself constituting linking part 37.These linking parts 36,37 without any function, still when leg body 3 is positioned medial support position Q, just parallels and face mutually with framing component 21 when leg body 3 being positioned outside Support Position P.At this moment, with slide block 36a
3To the bearing of trend of projection 36a, promptly mobile, at slide block 36a to the opposing party's projection 37a one sideslip row
3Both side ends and two sides' outstanding end 36a
1, 37a
1The position that overlaps, by screw thread stop with slide block 36a
3Be fixed to two outstanding end 36a
1, 37a
1On.
And then, as Figure 14～shown in Figure 17, as the 2nd variation of the 1st embodiment, the shown sub-T1 of 2 tables " leg structure K1 " the jut 38 of leg body 3 with common same formation.This jut 38 is roughly the same with the 1st above-mentioned variation, by from be mounted portion 34 outstanding, slightly be 90 degree with leg framework 31, in the horizontal direction the different angles phase place arranged, the projection 38a that is made of the cornue material constitutes.And, all being positioned medial support position Q by the leg body 3 that will be positioned at the adjacent position faces projection 38a mutually, the both side ends of the connector 39 that will be made of the trough material of top and both-side opening is fitted on the projection 38a from the below, and by screw thread stop etc. they are fixed, adjacent leg body 3 is linked each other.Promptly, no matter in which variation, at sub-T1 ' of 2 tables or desk T1 " between, because linked integratedly between the adjacent leg body 3; also improve, can use as the very high large-scale desk of stability so be not only in the intensity of junction and rigidity as a whole.Above-mentioned like this embodiment just can obtain effect like this.
＜the 2 embodiment〉shown in Figure 18 and Figure 19 ((a) plane, (b) front elevation), the 2nd embodiment of the present invention also in the office of free place form, be applied to as individual office table or meeting with suitable uses such as desk constitute, as the leg structure K2 on the desk T2 of band desktop furniture.That is, this desk T2 is for being made of leg structure K2 and support desktop 100 thereon.In the present embodiment,, use wooden square type desktop, but needn't only limit to this as desktop 100.At this, the about 1400mm of fabric width, the about 700mm of depth are looked in desktop 100 planes in the present embodiment.Further in Figure 18 and Figure 19 (a), represent desktop 100 with the illusion line.
Leg structure K2 is by the leg body mounting base 120 that is installed in sides below the desktop 100 independently of one another and a plurality of leg bodies 130 of 1 are installed respectively on this each leg body mounting base 120 are constituted.In the present embodiment, use 2 leg body mounting bases 120 and 2 leg bodies 130, as leg body mounting base 120, use discoid metal parts, as leg body 130, use so-called " worker " font leg.
At first, pair of leg body mounting base 120, as Figure 18～shown in Figure 20, be depth direction central portion below desktop 100 apart from the metal parts in the form of annular discs of left and right sides predetermined distance configuration, by 4 places around the heart therein from the below with Screw 122 be installed to desktop 100 below.In addition, as the installation portion that leg body 130 is installed, on this leg body mounting base 120, be formed with the through hole 121 that connects wall thickness at central portion.To should through hole 121 side below desktop 100, bury the sour jujube nut 101 of opening downwards underground.
On the other hand, be installed in the leg body 130 on each leg body mounting base 120, as Figure 18～shown in Figure 20, have the leg framework 131 that can be installed on any leg body mounting base 120, extend taking a seat of configuration along ground with runners 134 with the leg pillar 132 of orthostatism configuration, linking leg support bar 133 that these leg frameworks 131 and the position of leg pillar 132 below desktop 100, extends and the bottom that is positioned at leg pillar 132.
The formation of leg pillar 132 has all by pipe material pair of posts inner member 132a that constitutes and the pillar 132b with the cavity that these pillar inner member 132a can be inserted respectively, pillar inner member 132a is fixed on the pillar 132b in the suitable location that moves up and down with respect to pillar 132b, thus, can regulate the height of leg body 130.Leg support bar 133 is the parts that are positioned at the upper end of leg pillar 132 and are fixed on the long size on the above-mentioned pair of posts inner member 132a, and omits vertically with the flat-hand position setting with leg framework 131.Be provided with to the outstanding jut 133a that is prism-shaped of leg framework 131 in that the medial surface of the longitudinally central portion of this leg support bar 133 is outstanding, by this jut 133a is fixed on the leg framework 131 at the position screw thread with the end that is mounted portion's 135 relative sides that is inserted into leg framework 131, link leg framework 131 and leg support bar 133.In addition, leg support bar 133 is wanted can be directly fixing with respect to desktop 100 at assigned position, and for this reason, at the both ends of the longitudinally of leg support bar 133, corresponding desktop 100 forms the patchhole 133b that the screw thread stop are used.At this, in the present embodiment, make the leg support bar 133 can be along the 1st Support Position R of desktop minor face with along 2 fixed-site of the 2nd Support Position S on the long limit of desktop, correspondence is positioned the patchhole 133b of the leg support bar 133 of these 2 positions, buries underground to make the fixing sour jujube nut 102 of bolt 133c that inserts among each patchhole 133b below desktop 100.In addition, the length dimension of leg support bar 133 is set shortlyer slightly than the minor face of desktop 100.In addition, runners 134 is the parts with the long size of the slightly same length of leg support bar 133, is installed in the bottom of the pillar 132b of leg pillar 132 with flat-hand position.At the longitudinally both ends of this runners 134 the pad 134a that taking a seat of corresponding ground used or horizontal adjusting is used is installed.
In the leg structure K2 that constitutes by this spline structure, below desktop 100, can make leg body 2 make 360 degree and horizontally rotate with respect to leg body mounting base 120, when rotating, it there is no need leg body 2 is taken off from leg body mounting base 120.And, as Figure 18～shown in Figure 19, in the present embodiment, suppose that a staff uses under the situation of the independent configuration of the sub-T2 of 1 table, because this staff is many over against the situation on desktop 100 long limits, so in order to make leg body 130 not constitute the barrier of this staff's pin, the inboard location of leg body 130 (particularly leg pillar 132, leg support bar 133 and runners 134) along the minor face of desktop 100 should be fixed on leg support bar 133 on the desktop 100 with above-mentioned bolt 133c at the 1st Support Position R.At this moment, improve the installation strength of leg body 130, bolt 135b can be fastened in the sour jujube nut 101 of desktop 100 tightly with respect to leg body mounting base 120 and desktop 100.
In addition, as shown in figure 21, at 2 this desk T2 of configuration, and desktop 100,100 forms planes and looks under the situation that the personal desk of conduct of L font uses, space under the desktop is guaranteed in expansion as much as possible in order to make each leg body 130 far leave the worker as far as possible, can become flexible above-mentioned bolt 135b in advance, the side's leg body 130 of a desk T2 among Figure 22 ((a) stereogram, (b) front view) is horizontally rotated slightly 90 degree arrival the 2nd Support Position S from the 1st Support Position R, with bolt 133c leg support bar 133 is fixed on the desktop 100 in this position.At this moment, improve the installation strength of leg body 130, bolt 135b can be fastened in the sour jujube nut 101 of desktop 100 tightly with respect to leg body mounting base 120 and desktop 100.In addition, a leg body 130 and another leg body 130 are being positioned at respectively among the desk T2 of the 1st Support Position R and the 2nd Support Position S, with the long side of the desktop 100 of leg body 130 opposite sides that are positioned at the 2nd Support Position S on corresponding loading loading then just become unstable, but in this case, can desktop 100,100 be fettered mutually in advance binding being installed between the adjacent desktop 100 with accessory 140 (in same figure, representing) with chain-dotted line.In addition, in Figure 21 and Figure 22 (a), desktop 100 is represented with imaginary line.
Further, this desktop T2, arranged side by side rising is used as freely putting the desk use can (to be 3 in illustrated example) more than 3 like that as shown in figure 23.In this case, being arranged in the desk T2 at both ends, when the leg body 130 with the outside is fixed on the 1st Support Position R, the leg body 130 of inboard is fixed on S place, the 2nd Support Position.In addition, the desk T2 ' in the middle of be arranged in if leg body 130 is fixed on the adjacent T place, the 3rd Support Position of width central portion of desktop 100, then can form space under the desktop of continuous spaciousness.In addition, correspondence is positioned at the leg support bar 133 of the 3rd Support Position T below desktop 100, can set in advance and the 1st Support Position R and the same sour jujube nut (diagram is omitted) of the 2nd Support Position S.
But, for the desk T2 ' that such 2 leg bodies 130 is configured in jointly the centre of the 3rd Support Position T, side's leg body 130 ' all constitutes the obstacle of the spinning movement of the opposing party's leg body 130 arbitrarily, and this leg body 130 ' can not be from this position rotation arbitrarily.That is, only otherwise the portion that is mounted 135 of a near few leg body 130 ' take off from leg body mounting base 120, just this leg body 130 ' can not be configured to other positions.As the formation of eliminating this inconvenience, avoid when effectively on leg structure, being arranged on the leg body with another leg soma relates to and keep out of the way mechanism with respect to the spinning movement of leg body mounting base.Thereby as the variation of the present embodiment as Figure 23 and application shown in Figure 24 among the desk T2 ' of leg structure K2 ', leg framework 131 ' is made the duplex that has outer tube 131a ' and be inserted into the interior pipe 131b ' in it, and be provided with pipe 131b ' haunts with respect to outer tube 131a ' with looking in the distance mirror in the horizontal direction during making assigned position, can utilize that bolt 131c ' interfixes this spline structure keep out of the way the M of mechanism.In addition, since identical about miscellaneous part with the 2nd embodiment, so represent with prosign in the drawings.In addition, utilize binding to link between the adjacent desktop 100 with accessory 140 ' (representing with the single-point line among Figure 23).If such leg structure K2 ', be configured in jointly under the situation of the 3rd Support Position T at two leg bodies 130 ', or be configured in jointly under the situation of the 3rd Support Position T at two leg bodies 130 ' (T), if will arrive the leg support bar 133 that makes another leg body 130 ' in interior pipe 131b ' the retraction outer tube 131a ' of leg framework 131 ', it is being the leg support bar 133 of a leg body 130 ' at center with bolt 135b that leg pillar 132 and runners 134 are kept out of the way, the position in the outside of the radius of turn of leg pillar 132 and runners 134, then the smooth and easy rotation of two leg bodies 130 ' just becomes possibility.In addition, as keeping out of the way mechanism, be not limited to above-mentioned the look in the distance structure of mirror crustal extension of leg framework that makes, if form with the teat of leg support bar that the flexible structure of mirror or the like of looking in the distance is multiple can be changed when moving at the setting angle of following another leg body with respect to leg body mounting base joint portion being set on the leg framework and can making the tortuous structure of its leg framework itself, the installation portion and the portion of being mounted are constituted to slide the structure of mobile relation mutually or make the leg framework, the structure that the leg body is kept out of the way from its moving range can be suitable for.
As mentioned above, even if leg structure K1, K2 ' in the present embodiment and the variation thereof and use their desk T2, T2 ', also with the 1st embodiment and variation thereof in the same, variable leg body 130,130 ' setting angle with respect to leg body mounting base 120, in other words, variable leg body 130, the 130 ' Support Position with respect to desktop 100, particularly leg body 130,130 ' can be done 360 degree rotations in the horizontal direction.Therefore, as mentioned above, even if in the situation of independent use desk T2, T2 ' or under with any state in the situation of the sub-T2 of many tables, T2 ' disposed adjacent, leg body 130,130 ' can both be with the state of the obstacle that do not constitute staff's pin, in the stable holding state that keeps by leg structure K2, K2 ' desktop 100, be suitable for again using.In addition and the situation of above-mentioned the 1st embodiment same, there is no need to prepare in advance again parts or the additional remainder that other leg structure is used.
In addition, rectangle desktop is looked OBL on the plane that the leg structure among the present invention is not limited in above-mentioned each embodiment and each variation, and the desktop of all distortion such as L font or fan-shaped, circle or ellipse also can use.Furthermore, if frame body also has a plurality of bights, then can form various shapes such as triangle, pentagon by corresponding tabletop shape, and the fixed position of the leg body of corresponding desktop also can not preestablish suitably change of ground.
Further, for the leg body mounting base of a body component as the back side one side that is configured in desktop, forming beyond the above-mentioned belfry, also can use most of such plate-shaped member of the back side one side that covers desktop or will be configured in the structure that a plurality of widget one in the localities that it is suitable that the bight grades link formations in the desktop back side one side.In addition, for as the leg body mounting base that is configured in the parts of the desktop back side one side independently of one another, for example be the rectangle desktop, can use the plate-shaped member that is configured in its each angle part etc.And,,, then can give play to the effect same with above-mentioned embodiment if the leg body is installed with the suitable structure that can change setting angle even if for the leg body mounting base of any formation among these.
Even if the concrete structure for other each several parts also is not limited in above-mentioned embodiment, all distortion in the scope that does not break away from purport of the present invention all can.
The present invention, according to above being described in detail, in by the leg body mounting base of the back side one side that is configured in desktop and leg structure that the leg body constitutes, when on leg body mounting base the leg body being installed respectively, at least one leg body can change with respect to the setting angle of leg body mounting base.Therefore, by only changing the setting angle of leg body, can be under the situation of using the band desktop furniture that possesses this leg structure separately or under with the situation of a plurality of band desktop furniture disposed adjacent or under situations such as the difform desktop of use, tackle all states like a cork, so, can high leg structure and the band desktop furniture of facilitating property.Especially, in the office of free place form etc., under the situation about will use with desk etc. as convention side by side with many in desktop furniture, make the leg body of the adjacent position between these band desktop furniture keep out of the way the position etc. of obstacle of the staff's who is not formed in this position pin, can in advance small handcart be housed in the desk-top space of vacating after it is kept out of the way, therefore, be suitable for as correspondence before this desk in the office of free place form of developmental retardation use.In addition, by the present invention, avoided preparing in advance multiple leg body in the past, taken care of inconveniences such as remaining the leg body, aspect cost even also be superior.
Claims (16)
1. a leg structure is characterized in that: have the leg body mounting base and the leg body that is installed on this leg body mounting base of the following side that is configured in desktop, and make at least one leg body can change the configuration of setting angle ground with respect to leg body mounting base.
2. leg structure as claimed in claim 1 is characterized in that: make a plurality of leg bodies can change the configuration of setting angle ground with respect to leg body mounting base.
3. leg structure as claimed in claim 2, a plurality of above-mentioned leg body mounting base that wherein has the following side that is configured in desktop independently of one another, setting angle disposes each leg body variablely on each leg body mounting base.
4. leg structure as claimed in claim 2, wherein the many places setting angle at all-in-one-piece leg body mounting base disposes each leg body variablely, by making each leg body kiss the earth come to have independence under the state of supporting desktop.
5. leg structure as claimed in claim 4, wherein leg body mounting base is to be made of the following side that is installed to desktop, the frame body that is the frame shape with a plurality of bights, a plurality of leg bodies is installed in the bight of this frame body respectively.
6. leg structure as claimed in claim 4, it is characterized in that: leg body mounting base is to be made of the following side that is installed to desktop, the frame body that is the frame shape with a plurality of bights, and a plurality of leg bodies are installed in the bight of this frame body respectively, and the allocation position of each leg body can be positioned near the Support Position, the outside the marginal portion of desktop and leave the desktop marginal portion and near selectively conversion between the medial support position of frame body.
7. as claim 1,2,3,4,5 or 6 described leg structures, wherein on the leg body, be formed with the portion that is mounted that rotatably is mounted with respect to the installation portion that is formed on the leg body mounting base.
8. leg structure as claimed in claim 7, wherein the leg body has leg framework that is formed with the portion that is mounted on the installation portion that is installed to leg body mounting base and the leg pillar that is installed on this leg framework.
9. leg structure as claimed in claim 8, wherein the leg body has the leg support bar that extends below desktop between leg framework and leg pillar, and is with respect to the installation site of the regulation of leg body mounting base that this leg support bar is fixing on the table at the leg body.
10. leg structure as claimed in claim 8 or 9, wherein the leg body is provided with the runners that extends along ground in the bottom of leg pillar.
11. as claim 1,2,3,4,5,6,7,8,9 or 10 described leg structures, wherein can the configuration of 360 degree with respect to leg body mounting base with the leg body with horizontally rotating.
12. as claim 1,2,3,4,5,6,7,8,9,10 or 11 described leg structures, wherein leg structure has at the leg body during with respect to the setting angle of leg body mounting base change action, avoids keeping out of the way mechanism with other leg soma relates to.
13. as claim 1,2,3,4,5,6,7,8,9,10,11 or 12 described leg structures, wherein the leg body have to the direction outstanding linking part different, and this linking part and support the linking part that the leg body of the leg structure of other desktops had and can link mutually with respect to the installation direction of the leg body of leg body mounting base.
14. leg structure as claimed in claim 13 wherein on linking part, is provided with and can slides mobile slide block to its projected direction, will be attached to the slide block that above-mentioned projected direction enters on the linking part that the leg body of the leg structure that supports other desktops had.
15. leg structure as claimed in claim 13 wherein utilizes between linking part and supports connector between the linking part that the leg body of the leg structure of other desktops had, these linking parts can be linked mutually.
16. band desktop furniture, the leg structure that it has desktop and supports this desktop, it is characterized in that: this leg structure has the leg body mounting base and the leg body that is installed on this leg body mounting base of the following side that is configured in desktop, and at least one leg body can be changed with respect to the setting angle of leg body mounting base.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP040370/2003 | 2003-02-18 | ||
| JP2003040370 | 2003-02-18 | ||
| JP074490/2003 | 2003-03-18 | ||
| JP2003074490A JP2004305233A (en) | 2003-02-18 | 2003-03-18 | Leg structure and furniture with top plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1522625A true CN1522625A (en) | 2004-08-25 |
| CN100399963C CN100399963C (en) | 2008-07-09 |
Family
ID=33477963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031222889A Expired - Fee Related CN100399963C (en) | 2003-02-18 | 2003-04-25 | Leg structure and furniture with table top |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004305233A (en) |
| CN (1) | CN100399963C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135357A (en) * | 2015-09-15 | 2018-06-08 | 株式会社冈村制作所 | Leg structure and daily apparatus |
| CN112107114A (en) * | 2020-09-23 | 2020-12-22 | 嘉兴智华家居有限公司 | Natural edge dining table with industrial wind logs |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4377201B2 (en) * | 2003-11-07 | 2009-12-02 | 株式会社岡村製作所 | table |
| JP4377202B2 (en) * | 2003-11-07 | 2009-12-02 | 株式会社岡村製作所 | table |
| JP4393372B2 (en) * | 2004-12-27 | 2010-01-06 | 株式会社ナイキ | Table leg mounting structure |
| JP2006204771A (en) * | 2005-01-31 | 2006-08-10 | Kokuyo Furniture Co Ltd | Furniture |
| JP2008086672A (en) * | 2006-10-04 | 2008-04-17 | Itoki Corp | Stackable table |
| JP2008086671A (en) * | 2006-10-04 | 2008-04-17 | Itoki Corp | Stackable table |
| CN102379559B (en) * | 2011-10-13 | 2013-06-12 | 陈育 | Chair |
| JP5986366B2 (en) * | 2011-10-28 | 2016-09-06 | 株式会社イトーキ | Table and leg device used therefor |
| JP5853285B2 (en) * | 2011-11-15 | 2016-02-09 | コクヨ株式会社 | Table system |
| KR200473602Y1 (en) | 2013-07-11 | 2014-07-15 | (주)토파스 | The leg control apparatus for the furniture |
| JP2016202667A (en) * | 2015-04-24 | 2016-12-08 | 株式会社ナイキ | Leg-part structure of table |
| JP6687366B2 (en) * | 2015-11-13 | 2020-04-22 | 株式会社内田洋行 | table |
| JP6795949B2 (en) * | 2016-11-02 | 2020-12-02 | 株式会社内田洋行 | table |
| JP7365552B2 (en) * | 2019-10-24 | 2023-10-20 | 株式会社イトーキ | Table and table leg members |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10211027A (en) * | 1997-01-29 | 1998-08-11 | Okamura Corp | Operation lever for gas spring, etc. |
| CN2367151Y (en) * | 1998-01-24 | 2000-03-08 | 李建民 | Rotary pulling type folding leg |
| JP3874387B2 (en) * | 1998-02-26 | 2007-01-31 | 株式会社岡村製作所 | Mounting structure of cover member to top plate support bracket |
| CN2525860Y (en) * | 2001-12-29 | 2002-12-18 | 申琳 | Multifunctional table with inclined top |
| CN2533720Y (en) * | 2002-04-17 | 2003-02-05 | 姜伟壮 | Folding table on bed |
-
2003
- 2003-03-18 JP JP2003074490A patent/JP2004305233A/en active Pending
- 2003-04-25 CN CNB031222889A patent/CN100399963C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135357A (en) * | 2015-09-15 | 2018-06-08 | 株式会社冈村制作所 | Leg structure and daily apparatus |
| CN112107114A (en) * | 2020-09-23 | 2020-12-22 | 嘉兴智华家居有限公司 | Natural edge dining table with industrial wind logs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100399963C (en) | 2008-07-09 |
| JP2004305233A (en) | 2004-11-04 |
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Granted publication date: 20080709 Termination date: 20110425 |