CN2925215Y

CN2925215Y - Collapsible computer desk

Info

Publication number: CN2925215Y
Application number: CN 200620105802
Authority: CN
Inventors: 蒋青星
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-19
Filing date: 2006-07-19
Publication date: 2007-07-25
Anticipated expiration: 2016-07-19

Abstract

The utility model discloses a folding computer desk, which is characterized in that: an upper support is positioned on the under surface of the desk surface; a lower support corresponding to the upper support contacts with the ground; a long or a short angle iron is positioned symmetrically downwards at the left and right sides of the upper support and upwards at the two ends of the lower support; folding frames that parallel with each other are positioned in between the left and right sides of the upper and lower supports; the folding frame and the angle iron are hinged with each other; the lower end of a slant supporting is hinged at the middle of the lower support; the upper section of the slant support is propped to the middle section of the folding frame. With such as structure, the desk surface can be retracted downwards and folded into small size by removing the slant support; the horizontal groove on the slant support fork head can be adjusted towards the hinging hole of the folding frame and the long angle iron to adjust the height of the desk. Besides, with wing nut, the utility model can be assembled and disassembled easily. Therefore, the utility model has the advantages of simple structure and convenient application.

Description

The folded computer table

Affiliated technical field

The utility model relates to a kind of folding table, particularly a kind of folded computer table.

Background technology

Chinese patent open (bulletin) number: CN2738625 discloses that a kind of " collapsible computer desk " comprises a work top and two preceding supporting legs, supporting leg and two middle supporting legs and a lower table face after two, wherein before supporting leg, afterwards supporting leg, vertical support and lower table face form first interlinked mechanism; Supporting leg, support bar, preceding supporting leg and vertical support are second interlinked mechanism in described, and described preceding supporting leg and support bar length sum are less than middle supporting leg; And appropriate location, supporting leg middle part is hinged with buckle in described, before described on the supporting leg with being provided with and the suitable bail of described buckle of the suitable position of described buckle, adopt behind the said structure when described buckle and described bail fastening, described second interlinked mechanism becomes the locking shape, make the interlinked mechanism of winning become firm shape simultaneously, thereby make desk itself become firm duty and can make desk become rugosity.Its weak point is a complex structure, and the dismounting difficulty can not be regulated height.

The utility model content

The technical problems to be solved in the utility model provides a kind of simple in structure, easy to use, and can regulate the folded computer table of height.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of folded computer table, comprise desktop, it is characterized in that: fixing upper bracket at described desktop lower surface, the lower carriage corresponding with upper bracket contacts with ground, in the left and right sides two of upper bracket upside down with lower carriage two head-up symmetry fixing long angle bar or clip, between the upper bracket and the lower carriage left and right sides, be provided with the folding stand that is parallel to each other, above-mentioned folding stand and angle bar are hinged, in articulated diagonal brace lower end, lower carriage middle part, this diagonal brace upper end is supported on the folding stand middle part.

Described upper bracket and lower carriage be two longitudinal tubule (L tubule)s with middle one with the upper lateral tube similar H shape that is welded.

Described folding stand is hinged and is formed by corresponding end points and the mid point of intersecting of the connecting rod of four equal length, and it is hinged to be bolt and the cooperating of wing nut, bolt head outside wing nut interior.

Described diagonal brace is that inclined tube and thin plate jaw are welded, and is shaped on the vertical slot of at least three road different depths on the jaw, being hinged in the middle of the lower carriage on the transverse tube of diagonal brace lower end, and its head support is on the pin joint wing nut at folding stand middle part.

Be shaped on the clip in the described angle bar one with the folding stand hinge hole, be shaped at least three holes hinged on the long angle bar, and the quantity of this hinge hole is identical with vertical slot quantity on the diagonal brace jaw with folding stand.

The beneficial effects of the utility model are: after adopting above structure, as long as diagonal brace is removed, desktop just shrinks downwards thereupon and is folded into very little volume; Only need vertical slot on the diagonal brace jaw and folding stand are got final product with the corresponding adjustment of long angle bar hinge hole as regulating height, and adopt the wing nut dismounting very convenient.Have characteristics such as simple in structure, easy to use.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the utility model front view;

Fig. 2 analyses and observe right view for the utility model;

Fig. 3 is the upper bracket front view;

Fig. 4 is the diagonal brace schematic diagram.

In the drawings, 1. desktop, 2. upper bracket, 21. longitudinal tubule (L tubule)s, 22. transverse tubes, 3. long angle bar, 4. bolt, 5. wing nut, 6. folding stand, 61. connecting rods, 7. diagonal brace, 71. jaws, 72. inclined tubes, 8. lower carriage, 9. clip.

The specific embodiment

As shown in the figure, the utility model folded computer table, comprise the desktop 1 that wood is known or various glued board is made, fixing upper bracket 2 at described desktop 1 lower surface, the lower carriage 8 corresponding with upper bracket 2 contacts with ground, described upper bracket 2 and lower carriage 8 be two longitudinal tubule (L tubule)s 21 with middle one with the upper lateral tube 22 similar H shape that is welded.In the left and right sides two of upper bracket 2 upside down with lower carriage 8 two head-up symmetry fixing long angle bar 3 or clip 9, between the upper bracket 2 and lower carriage 8 left and right sides, be provided with the folding stand 6 that is parallel to each other, described folding stand 6 is hinged and is formed by corresponding end points and the mid point of intersecting of the connecting rod 61 of four equal length, it is hinged to be bolt 4 and the cooperating of wing nut 5,4 on bolt outside wing nut 5 interior.Above-mentioned folding stand 6 and long angle bar 3 or clip 9 are hinged, and are shaped on one and folding stand 6 hinge holes on the described clip 9, are shaped on three holes hinged with folding stand 6 on the long angle bar 3, and the quantity of above-mentioned hinge hole is identical with vertical slot quantity on the jaw 71.In articulated diagonal brace 7 lower ends, lower carriage 8 middle parts, described diagonal brace 7 is welded for inclined tube 72 and thin plate jaw 71, be shaped on the different vertical slot in three roads on the jaw 71, this vertical slot is seen from its bottom and is oblique arrangement, being hinged on the lower carriage 8 middle transverse tubes 22 of diagonal brace 7 lower ends, its head fork-join is supported on the pin joint wing nut 5 that is positioned at folding stand 6 middle parts.When needs reduced height of table top, the outer hole of folding stand 6 and long angle bar 3 was hinged, the darker vertical slot of the degree of depth and pin joint wing nut 5 fork-joins at folding stand 6 middle parts on the jaw 71 of correspondence, and vice versa.

In the use, as long as diagonal brace is removed, the just downward thereupon entire table of desktop is shunk and is folded into very little volume, convenient transportation and storage; Only need vertical slot on the diagonal brace jaw and folding stand are got final product with the corresponding adjustment of long angle bar hinge hole as regulating height of table top, and adopt the wing nut dismounting very convenient.Simple in structure, easy to use, be fit to very much uses such as office, family, mobile personnel.

Claims

1. folded computer table, comprise desktop, it is characterized in that: fixing upper bracket at described desktop lower surface, the lower carriage corresponding with upper bracket contacts with ground, in the left and right sides two of upper bracket upside down with lower carriage two head-up symmetry fixing long angle bar or clip, between the upper bracket and the lower carriage left and right sides, be provided with the folding stand that is parallel to each other, above-mentioned folding stand and angle bar are hinged, in articulated diagonal brace lower end, lower carriage middle part, this diagonal brace upper end is supported on the folding stand middle part.

2. folded computer table according to claim 1 is characterized in that: described upper bracket and lower carriage be two longitudinal tubule (L tubule)s with middle one with the upper lateral tube similar H shape that is welded.

3. folded computer table according to claim 1, it is characterized in that: described folding stand is hinged and is formed by corresponding end points and the mid point of intersecting of the connecting rod of four equal length, it is hinged to be bolt and the cooperating of wing nut, bolt head outside wing nut interior.

4. folded computer table according to claim 1, it is characterized in that: described diagonal brace is that inclined tube and thin plate jaw are welded, be shaped on the vertical slot of at least three road different depths on the jaw, being hinged on the middle transverse tube of lower carriage of diagonal brace lower end, its head support is on the pin joint wing nut at folding stand middle part.

5. according to claim 1 or 4 described folded computer tables, it is characterized in that: be shaped on one and folding stand hinge hole in the described angle bar on the clip, be shaped on the long angle bar at least three with the folding stand hinge hole, and the quantity of this hinge hole is identical with vertical slot quantity on the diagonal brace jaw.