CN201452093U

CN201452093U - Folding computer desk

Info

Publication number: CN201452093U
Application number: CN2009201326830U
Authority: CN
Inventors: 杨兴银
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-12
Filing date: 2009-06-12
Publication date: 2010-05-12
Anticipated expiration: 2019-06-12
Also published as: WO2010142068A1

Abstract

The utility model relates to a folding computer desk which comprises a pair of desktop boards which are mutually hinged and a pair of leg levers which are respectively and rotationally connected with the desktop boards together. Each desktop board is in a semicircular shape and is provided with a circumferential end surface and a straight edge end surface; the center of the straight edge end surface protrudes to form a bulge; a limiting groove is defined between the bulge and the straight edge end surface; a male hinge is mounted between the straight edge end surface of one of the desktop boards and the corresponding limiting groove; a female hinge is mounted between the straight edge end surface of the other desktop board and the corresponding limiting groove; and the male hinge and the female are mutually hinged . The folding computer desk has the advantages of novel model, simple and flexible folding structure and convenient use.

Description

The folded computer table

Technical field

The utility model relates to a kind of computer desk, relates in particular to a kind of folded computer table.

Background technology

Along with the universalness degree of computer especially notebook computer improves day by day, occurred in large quantities on the market and the matching used portable computer table of notebook computer.

Existing Foldable notebook computer desk panel mostly is the monoblock type panel construction, though its shank is set to the structure that can fold, these existing folded computer tables exist that moulding is inflexible, foldable structure is complicated and defective such as manufacturing technique requirent height.

Thereby, be necessary to provide a kind of folded computer table of improvement, so that overcome the shortcoming and deficiency of prior art.

The utility model content

The purpose of this utility model provides a kind of folded computer table, and it is modern design not only, and foldable structure simple and flexible, easy to use.

To achieve these goals, the utility model provides a kind of folded computer table, and it comprises a pair of mutually hinged desktop and a pair of leg bar that couples together rotationally with each desktop respectively.Described each desktop is the half-round table panel, each desktop has circumferential end surfaces and flattened edge end face, the outstanding protuberance that forms of the central authorities of flattened edge end face, define a pair of stopper slot respectively between described protuberance and the flattened edge end face, be separately installed with centre drawer hinge bracket between the flattened edge end face of one of them desktop and the corresponding stopper slot; And being separately installed with centre drawer hinge between the flattened edge end face of another desktop and the corresponding stopper slot, described centre drawer hinge bracket and centre drawer hinge are mutually hinged.

Advantage of the present utility model is: owing to adopted two half-round table panels that can fold mutually, each desktop supports by the semicircle table leg that can fold relatively simultaneously, therefore whole folded computer table modern design not only, and foldable structure simple and flexible, easy to use, floor space is little.

Below in conjunction with accompanying drawing, describe the utility model in detail by preferred embodiment.

Description of drawings

Fig. 1 is the three-dimensional structure diagram of the utility model folded computer table.

Fig. 2 is the sectional perspective exploded view of folded computer table shown in Figure 1.

Fig. 3 has showed the hinged relationship between two desktops from the bottom of folded computer table shown in Figure 1.

Fig. 4 has showed the desktop of folded computer table shown in Figure 1 and the assembly relation between the leg bar.

Fig. 5 has showed the leg bar of folded computer table shown in Figure 1 and the assembly relation between the pair of leg pole socket.

Fig. 6 has showed the assembly relation between leg bar shown in Figure 5 and the pair of leg pole socket.

Fig. 7 has showed the view after the assembling between leg bar shown in Figure 5 and the pair of leg pole socket.

Fig. 8 has showed the folding process of folded computer table shown in Figure 1.

Fig. 9 has showed the state after folded computer table shown in Figure 1 finally folds.

The specific embodiment

With reference now to accompanying drawing, the utility model is described.

As shown in Figure 1, folded computer table 100 comprises that a pair of mutually hinged desktop 7, a pair of leg bar 25 that couples together rotationally with each desktop 7 respectively and adjustable ground are installed in the leg pole socket 27 on each leg bar 25.

With reference to figure 2-3, described each desktop 7 is the half-round table panel.Each desktop 7 has circumferential end surfaces 71 (with reference to figure 4) and flattened edge end face 72, and the central authorities of flattened edge end face 72 give prominence to and form trapezoidal protuberance 74.Describedly fall to define respectively between trapezoidal protuberance 74 and the flattened edge end face 72 a pair of stopper slot 76 (among the figure only to a stopper slot label).Be separately installed with centre drawer hinge bracket 3 between the flattened edge end face 72 of one of them desktop 7 and the corresponding stopper slot 76; Then be separately installed with centre drawer hinge 4 between the flattened edge end face 72 of another desktop 7 and the corresponding stopper slot 76.

Particularly, centre drawer hinge bracket 3 have be used for the flattened edge end face 72 of one of them desktop 7 press mutually press end 32 and with press end 32 relative hinge end faces 38.The pivot (figure does not show) that offers axis hole in it is formed on the bottom on the described hinge end face 38.Pressing of described centre drawer hinge bracket 3 holds 32 to be pressed against between the flattened edge end face 72 and corresponding stopper slot 76 of one of them desktop 7, hinge axis 2 passes described centre drawer hinge bracket 3, by hinge-shaft cover 1 hinge axis 2 is fixed on the bottom of desktop 7 then, thereby centre drawer hinge bracket 3 is fixed on the described desktop 7.

Similarly, centre drawer hinge 4 have be used for the flattened edge end face 72 of another desktop 7 press mutually press end 46 and with press end 46 relative hinge end faces 47.The a pair of pivot 42 that offers axis hole in it is formed on the bottom on the described hinge end face 47.Defined the gap 44 of the pivot that is used to hold centre drawer hinge bracket 3 between the described pair of pivot 42.In addition, pressing of described centre drawer hinge 4 holds 46 to be pressed against between the flattened edge end face 72 and corresponding stopper slot 76 of desktop 7, hinge axis 2 passes described centre drawer hinge 4, by hinge-shaft cover 1 hinge axis 2 is fixed on the bottom of desktop 7 then, thereby centre drawer hinge 4 is fixed on the described desktop 7.

That is to say that centre drawer hinge bracket 3 is installed on the desktop 7, centre drawer hinge 4 then is installed on another desktop 7.When assembling, the pivot of centre drawer hinge bracket 3 is inserted in the gap 44 between two pivots 42 of centre drawer hinge 4, and the axis hole of the axis hole of the pivot by axostylus axostyle (figure do not show) being passed centre drawer hinge bracket 3 respectively and two pivots 42 of centre drawer hinge 4 and centre drawer hinge bracket 3 and centre drawer hinge 4 are coupled together mutually rotationally, and then two desktops, 7 mutual hinges are got up.

Assembly relation between each desktop 7 and the leg bar 25 is described below.

As shown in Figure 4, form a pair of limited step 79 on the circumferential end surfaces 71 of desktop 7, each limited step 79 place offers rotation hole 78.

The shape of described each leg bar 25 and size are consistent with the circumferential end surfaces 71 of desktop 7.Two ends of leg bar 25 offer locating hole 252.Leg bar 25 is connected by inserted link 254 with desktop 7.Particularly, inserted link 254 inserts and is fixed in the locating hole 252, has sleeve part 253 on the described inserted link 254, the outwards outstanding catch 255 that cooperates with described limited step 79 that forms on the circumferential end surfaces of sleeve part 253.Screw 312 can pass described sleeve part 253 and rotation hole 78, by nut (figure do not show) screw 312 is locked in the bottom of desktop 7 then, thereby desktop 7 and leg bar 25 is mutually hinged.Leg bar 25 can rotate to an angle with respect to desktop 7, and guarantees that by the position-limiting action of 79 pairs of catch 255 of limited step two leg bars 25 can unrestrictedly not rotate with respect to desktop 7.

Fig. 5, Fig. 6 have showed the assembly relation between leg bar 25 and the leg pole socket 27.As shown in the figure, the pair of leg pole socket 27 of symmetrical configuration is fastened on the two ends of a leg bar 25.Offer the semifixed groove 274 and a pair of half-arc groove 272 of a pair of semicylinder shape on the leg pole socket 27 of each circular shape.In addition, offer a plurality of lock-bits hole 258 on the described leg bar 25.

When respectively two leg pole sockets 27 being fastened on the two ends of a leg bar 25, the half-arc groove 272 of one of them leg pole socket 27 fastens mutually with the corresponding half-arc groove of another leg pole socket 27 272 and forms complete arc groove, thereby by complete arc groove leg bar 25 is pinned; In like manner, two corresponding semifixed grooves 274 also fasten and form complete holddown groove, and then by pass complete holddown groove and lock-bit hole 258 such as screw that leg pole socket 27 and leg bar 25 is fastened to each other.

The existence of leg pole socket 271 can increase the shelf-stability of whole folded computer table 100; Can change simultaneously the angle of inclination of desktop 7 by the relative position adjustment between leg pole socket 27 and the leg bar 25,, the desktop 7 of original horizontal positioned is adjusted to placement, thereby can adapt to different individual demands such as in Fig. 7.

Fig. 6 has showed the relative position adjustment structure between leg pole socket 27 and the leg bar 25.As shown in the figure, be provided with pin 31 in the holddown groove of two semifixed groove 274 formation (by semifixed groove 274 expressions).The central authorities of pin 31 have baffle ring 312.Between holddown groove and baffle ring 312, be provided with first spring 29 on the described pin 31; Between leg bar 25 and baffle ring 312, be provided with second spring 32 on the described pin 31; By control handle 29 pin 31 elasticity are snapped in the holddown groove, and insert the lock-bit hole 258 interior (with reference to figure 5) of leg bar 25.

Fig. 8, Fig. 9 have showed the folding process of folded computer table.As shown in Figure 8, under the mutual rotary action of centre drawer hinge bracket 3 and centre drawer hinge 4, two desktops 7 and two leg bar 25 folded together become M shape, are folded into state shown in Figure 8 at last.

Owing to adopted two half-round table panels that can fold mutually, each desktop supports by the semicircle table leg that can fold relatively simultaneously, therefore whole folded computer table modern design not only, and foldable structure simple and flexible, easy to use, floor space is little.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. folded computer table, comprise a pair of mutually hinged desktop and a pair of leg bar that couples together rotationally with each desktop respectively, it is characterized in that: described each desktop is the half-round table panel, each desktop has circumferential end surfaces and flattened edge end face, the outstanding protuberance that forms of the central authorities of flattened edge end face, define a pair of stopper slot respectively between described protuberance and the flattened edge end face, be separately installed with centre drawer hinge bracket between the flattened edge end face of one of them desktop and the corresponding stopper slot; And being separately installed with centre drawer hinge between the flattened edge end face of another desktop and the corresponding stopper slot, described centre drawer hinge bracket and centre drawer hinge are mutually hinged.

2. folded computer table according to claim 1, it is characterized in that: described centre drawer hinge bracket has the end that presses that is used for the flattened edge end face of one of them desktop presses mutually and reaches the hinge end face relative with pressing end, the pivot that offers axis hole in it is formed on the bottom on the described hinge end face, pressing of described centre drawer hinge bracket held between the flattened edge end face and corresponding stopper slot that is pressed against one of them desktop, a hinge axis passes described centre drawer hinge bracket, by hinge-shaft cover hinge axis is fixed on the desktop bottom then; Described centre drawer hinge has the end that presses that is used for the flattened edge end face of another desktop presses mutually and reaches the hinge end face relative with pressing end, the a pair of pivot that offers axis hole in it is formed on the bottom on the described hinge end face, defined the gap that is used to hold the centre drawer hinge bracket pivot between the pair of pivot of described centre drawer hinge, pressing of described centre drawer hinge held between the flattened edge end face and corresponding stopper slot that is pressed against corresponding desktop, another hinge axis passes described centre drawer hinge, and the hinge axis that will pass described centre drawer hinge by another hinge-shaft cover is fixed on corresponding desktop bottom then.

3. folded computer table according to claim 2, it is characterized in that: the pivot of described centre drawer hinge bracket is inserted in the gap between two pivots of centre drawer hinge, and the axis hole of axis hole by axostylus axostyle being passed centre drawer hinge bracket respectively and centre drawer hinge and centre drawer hinge bracket and centre drawer hinge are coupled together mutually rotationally.

4. folded computer table according to claim 3 is characterized in that: form a pair of limited step on the circumferential end surfaces of each desktop, each limited step place offers rotation hole; Two ends of described each leg bar offer locating hole, and the leg bar is connected by inserted link with desktop.

5. folded computer table according to claim 4, it is characterized in that: described inserted link inserts and is fixed in the locating hole, has sleeve part on the described inserted link, the outwards outstanding catch that cooperates with described limited step that forms on the circumferential end surfaces of sleeve part, by screw being passed described sleeve part and rotation hole, by nut screw is locked in the bottom of desktop then, thus desktop and leg bar is mutually hinged.

6. folded computer table according to claim 5 is characterized in that: the two ends of described each leg bar fasten the pair of leg pole socket, offer the semifixed groove and a pair of half-arc groove of a pair of semicylinder shape on each leg pole socket; Offer a plurality of lock-bits hole on the described leg bar; The half-arc groove of one of them leg pole socket fastens mutually with the corresponding half-arc groove of another leg pole socket and forms complete arc groove, thereby by described complete arc groove the leg lever lock is lived; Two corresponding semifixed grooves also fasten and form complete holddown groove, and then pass complete holddown groove and lock-bit hole and leg pole socket and leg bar is fastened to each other by screw.

7. folded computer table according to claim 6 is characterized in that: be provided with pin in the holddown groove that two semifixed grooves form, described pin central authorities have baffle ring, are provided with first spring on the described pin between holddown groove and baffle ring; Between leg bar and baffle ring, be provided with second spring on the described pin; By control handle pin elasticity is snapped in the holddown groove, and insert in the lock-bit hole of leg bar.