CN101797093B

CN101797093B - Structure for dining table or office table

Info

Publication number: CN101797093B
Application number: CN201010113638.8A
Authority: CN
Inventors: B·尼科莱蒂
Original assignee: Metal Art S P A
Current assignee: Metal Art S P A; Metal Work SpA
Priority date: 2009-02-06
Filing date: 2010-02-05
Publication date: 2014-03-12
Anticipated expiration: 2030-02-05
Also published as: IT1393480B1; ITBO20090060A1; HK1145427A1; CN101797093A

Abstract

A Structure for dining table or office table comprises: at least two face-to-face portal frames (2), wherein each portal frame (2) comprises two legs (3), and the upper ends of the legs (3) are connected with each other by means of cross bars (4); at least one longitudinal tubular piece (20) inserted between the cross bars (4) of the portal frames (2); a first device (7) in parallel connection with each cross bar (4) and movably fixed to the inner wall of the related cross bar (4), wherein the first device (7) is in accordance to stilly revive the plane (29) of dining table or office table and is at least partially inserted into the related head of the longitudinal tubular piece (20); and a second device (33) matched with the first device (7) for movably interlocking the corresponding head of the longitudinal tubular piece into the first device.

Description

Structure for dining table or desk

Technical field

The present invention relates to for supporting the technical field of structure of the plane of dining table or desk.

Background technology

In the prior art, for for supporting the structure of the plane of dining table or desk, various application can be easily installed and be can be used in requirement.

Summary of the invention

The object of the present invention is to provide a kind ofly for supporting the structure of the plane of dining table or desk, various application easily be installed and be can be used for to this structure can, can realize the desk of personalized size.

Another object of the present invention is to provide a kind of for supporting the structure of the plane of dining table or desk, and this structure has good rigidity level.

Another object of the present invention is to provide a kind of for supporting the structure of the plane of dining table or desk, and this structure can easily regulate the height of dining table or desk.

A further object of the present invention is to provide a kind of for supporting the structure of the plane of dining table or desk, and this structure is low price for current existing product.

Above-mentioned purpose obtains according to content of the present invention.

Accompanying drawing explanation

Feature of the present invention is specifically described with reference to Figure of description below, wherein:

Fig. 1-3 show respectively stereogram, side view and the plane of a part for structure of the present invention;

Fig. 4-5 show respectively stereogram and the plane of the details of part shown in Fig. 1-3;

Fig. 6 is the stereogram of the further details of Fig. 1-3;

Fig. 7-8 show respectively the stereogram of the details K of Fig. 1 in two kinds of configuration K1 and K2; Fig. 9-10 are respectively the details H1 of Fig. 7-8 and the enlarged drawing of H2 and profile.

The specific embodiment

Concrete with reference to figure 1-3, reference number 1 integral body is indicated of the present invention for supporting the part of structure for the plane of dining table or desk.Structure 1 of the present invention consists of the identical components of two mirror image settings, and Fig. 1-3 only show in these two parts, and it will be considered with angle technical functionality with structure in the following description.Same consideration will be applicable to unshowned another parts comparably.

Each of these two parts all has: the end of 2, two supporting legs of door frame that consist of two supporting legs 3 is interconnected by cross bar 4; The a pair of first device 7 that is fixed to removedly, highlightedly the inwall 5 of cross bar 4, described first device 7 is consistent to receive still the plane of dining table or desk; Two heads are towards longitudinal tube-like piece 20 of door frame 2, and it correspondingly connects with first device 7; A pair of the second device 33, it correspondingly coordinates with a pair of described first device 7, to removedly the head interlocking (b1ock) of longitudinal tube-like piece 20 is arrived to first device 7.

Cross bar 4 provides a plurality of threaded blocks 6, and described threaded block 6 is formed at the outer surface 5 of the inwall of cross bar 4.

Longitudinally tube-like piece 20 comprises that at its each terminal part at least one connects seat 21.

First device consists of first element 7 with U-shaped cross section, described U-shaped cross section can be fixed to highlightedly, removedly by the first fastener 35 inwall 5 of cross bar 4, described the first fastener 35 is for engaging with threaded block 6 and the First 8 that is positioned on the head 9 of each the first element 7, as shown in FIG. 4.

The first element 7 is provided with the first tongue 10 and the second tongue 11 at top, they are from the top edge formation of the sidepiece in U-shaped cross section and the outside in XiangUXing cross section, mirror image ground, and described tongue is for supporting the plane 29 of the desk that provides the second perforation seat 12 on it.

The first element on top office, edge has the multipair groove of facing 13 haveing nothing to do with

tongue

10,11.

Preferably, from semi-finished metal plate, obtain the first element 7, described semi-finished metal plate is suitably shaped.

The second interlock 33 being connected with the first element 7 comprises: platelet 17, and described platelet 17 has the multipair projection of facing 32, and described protruding 32 are formed on longitudinal both sides 18 of platelet 17, and the top of described platelet 17 provides the perforation seat 19 of two screw threads; Two stud bolts 34 are connected to described perforation seat 19.

The distance between axles (interaxis) of the projection 32 of every pair of projection 32 is identical with the distance between axles between the groove 13 of every pair of groove, and the width of projection 32 is not more than the width of groove 13.

Below the assembling of the parts with regard to the structure shown in Fig. 1-3 is described.

The first element 7 is for example fixed to the cross bar 4 of door frame 2 removedly, highlightedly by the first fastener or bolt 35, described the first fastener or bolt 35 engage the First 8 on the head 9 that is arranged on the first element 7 and screw in the respective seat 6 of cross bar 4.

Platelet 17 is connected to the first element 7, and the associated protrusion 32 of platelet 17 is inserted in the groove 13 of the first element 7; Can prevent like this on horizontal plane platelet 17 with respect to the translation of the first element 7 and/or rotatablely move.

Longitudinally the head of tube-like piece 20 is received on the first element 7 and surrounds the first element 7 by binding, makes the seat 21 of longitudinal tube-like piece 20 and the seat 19 of platelet 17 coaxial.

A pair of stud bolt 34 is freely inserted in the seat 21 of longitudinal tube-like piece 20 and is upwards screwed in the threaded block 19 of platelet 17 by ground, until stud bolt 34 is against the lower inner side 16 in the U-shaped cross section of the first element 7, and platelet 17 is elevated in the direction of the longitudinal upper inwall of tube-like piece 20.

The interference producing between the inner surface of the upper surface 37 of platelet 17 and longitudinally tube-like piece 20 makes the head of longitudinal tube-like piece 20 can be fastened to removedly platelet 17; Therefore, longitudinally the head of tube-like piece 20 can not depart from the first element 7 slips.

Another head of each longitudinal tube-like piece 20 is received in a part for another the first element in previously described same mode by binding, described another first element is restricted to other door frame (not shown) removedly, to be configured for the structure of the plane of table support, described structure comprises two door frames of facing that connected by longitudinal tube-like piece, and two described longitudinal tube-like pieces utilize the first interlock 7 and the second interlock 33 to be fixed to removedly each cross bar.

The plane 29 of dining table or desk is laid on first tongue 10 and the second tongue 11 of each the first element 7, the At The Height that

tongue

10,11 is positioned at higher than the upper surface of cross bar 4, as shown in Figure 2.

The fastener that uses known type, for example bolt, makes plane can be fixed to structure 1, and wherein said bolt inserts in the seat of

tongue

10,11 of the first element 7 and screws in the wood body of plane 29 from below.

Structure 1 also comprises that described adjusting device 22 is connected to each supporting leg 3, as shown in Fig. 7-10 for regulating the adjusting device 22 of the height of plane 29.

For example, for regulating the adjusting device 22 of height to comprise: be fixed by welding to the lower end of supporting leg 3 and be provided with the ring 23 of screwed hole 24; The threaded rod 25 that is fixed to stationary base 26 and engages with the screwed hole 24 of ring 23; Be tightened on threaded rod 25 and insert stationary base 26 and encircle the threaded collar nut 28 between 23.

User can change plane 29 in the following way with respect to the height of the stationary base 26 of desk: first unclamp threaded collar nut 28, then act in stationary base 26 so that threaded rod 25 is screwed in ring 23 or along the direction away from ring 23 and to be screwed out, thereby obtain the preset distance between ring 23 and stationary base 26.

Collar nut 28 is fastened to any unexpected rotation that ring 23 has prevented threaded rod 25, the length of supporting leg 3 is stably fixed.

Each supporting leg 3 of supporting construction 1 is repeated to adjustment operation and can adjust with respect to ground the height of plane 29.

Adjusting device 22 is preferably connected by the lower end with each supporting leg 3 and binding is received cylindrical tubular part 27 protection of the lower end of each supporting leg 3.

Cylindrical tubular part 27 is vertically removable between two extreme positions: between the first down position and the second lifting position, at described the first down position, therefore cylindrical tubular part 27 is against stationary base 26 (Fig. 9 and 10) and make threaded rod 25, threaded collar nut 28 and encircle 23 impacts of avoiding dust and/or dust, in described the second lifting position, cylindrical tubular part 27 makes it possible to approach above-mentioned parts to regulate the height of plane 29.

The 27 pairs of supporting constructions of cylindrical tubular part 1 that are connected to each supporting leg 3 form graceful aesthetic effect.

Obviously, supporting construction can also comprise illustrating any amount of longitudinal tube-like piece that is connected the cross bar of door frame with the mode of describing herein.

The invention has the advantages that: define that a kind of this structure can easily be installed and can be used to various application for supporting the structure of the plane of dining table or desk, thereby can manufacture the customization desk of various sizes.

Another advantage of the present invention is: define a kind of provide high rigidity level for supporting the structure of dining table or desk plane.

Another advantage of the present invention is: define a kind ofly for supporting the structure of dining table or desk plane, the longitudinal size of its cross bar and supporting leg can advantageously change according to the producer's requirement, thereby realizes custom-sized desk.

Another advantage of the present invention is: define a kind ofly for supporting the structure of dining table or desk plane, this structure makes it possible to regulate by shirtsleeve operation the height of the plane of dining table or desk.

The mode of more than describing merely with non-limiting example provides, and any final constructional variant can be understood to fall into as herein above in the protection domain of the described the technical program with as described in claim below.

Claims

1. for a supporting construction for dining table or desk, it comprises: at least two opposed door frames (2), and each door frame (2) comprises two supporting legs (3), the upper end of described supporting leg (3) interconnects by cross bar (4); At least one inserts between the described cross bar (4) of described door frame (2) and connects longitudinal tube-like piece (20) of described cross bar (4), it is characterized in that: described supporting construction comprises: the first device (7) being connected with cross bar described in each (4), described first device (7) is fixed to the inwall of corresponding cross bar (4) highlightedly, removedly, and described first device (7) is shaped to carry the plane (29) of described dining table or desk and is so configured as in the corresponding heads of at least partly being introduced described longitudinal tube-like piece (20); The second interlock (33), described the second interlock (33) interacts to removedly the corresponding heads of described longitudinal tube-like piece is interlocked to described first device (7) with described first device (7); Wherein, the first element that described first device (7) has U-shaped cross section by least one forms, described the first element thereon side is provided with at least one tongue (10,11), described tongue forms from the top edge of a side of the U-shaped in described U-shaped cross section, and described tongue is orientated and outwardly for carrying the described plane (29) of described dining table or desk; Also be provided for removedly described plane (29) being fastened to the device (35) of described tongue (10,11).

2. the supporting construction for dining table or desk according to claim 1, it is characterized in that: described the first element is at described at least one tongue (10 of not being provided with of described U-shaped cross section, 11) in the part of the top edge of both sides, provide at least one pair of opposed groove (13), described the second interlock (33) comprising: at least one platelet (17), longitudinal side (18) of described platelet (17) has at least one pair of projection (32), described at least one pair of projection (32) is for engaging a pair of described groove (13) of described the first element and in order to described platelet (17) is restricted to described the first element, at least one stud bolt (34), described at least one stud bolt (34) can pass freely through and inserts the seat (21) forming in described longitudinal tube-like piece (20) and be threaded in the threaded block (19) providing in described platelet (17), so that against the lower inner side (16) in the described U-shaped cross section of described the first element and removedly described longitudinal tube-like piece (20) is fastened to described the first element.

3. supporting construction according to claim 1 and 2, it is characterized in that: described supporting construction comprises for regulating the adjusting device (22) of the height of described plane (29), described adjusting device (22) is connected and comprises with supporting leg (3) described in each: the ring (23) that is fixed to the lower end of described supporting leg (3) and provides screwed hole (24); Be fixed to stationary base (26) and engage the threaded rod (25) of the described screwed hole (24) of described ring (23), described threaded rod (25) is used to regulate described ring (23) apart from the distance of described stationary base (26), and described distance is corresponding to the predetermined altitude of described plane (29); Be tightened on described threaded rod (25) upper and have described ring (23) is stably interlocked at the threaded collar nut (28) of the function of described predetermined height.

4. supporting construction according to claim 3, it is characterized in that: described supporting construction comprises cylindrical tubular part (27), described cylindrical tubular part (27) and described adjusting device (22) are connected and are arranged in described in each on supporting leg (3), described tube-like piece (27) is vertically removable between following two extreme positions:, the first down position and the second lifting position, at described the first down position, described cylindrical tubular part (27) is against described stationary base (26) and protect described threaded rod (25), described threaded collar nut (28) and described ring (23) are avoided the impact of dust and/or dust, in described the second lifting position, described cylindrical tubular part (27) makes it possible to approach described adjusting device (22), to regulate the height of described plane (29).

5. dining table or a desk, it is by according to the support construction supports described in any one in the claims.