CN2638527Y

CN2638527Y - Desk with adjustable top and legs

Info

Publication number: CN2638527Y
Application number: CN 03264627
Authority: CN
Inventors: 侯平远
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-19
Filing date: 2003-06-19
Publication date: 2004-09-08
Anticipated expiration: 2013-06-19

Abstract

The utility model comprises a movable table top and a fixed table top. A table drawer is arranged below the two table tops, both sides of the table drawer are respectively provided with a side plate, and one boot-shaped lifting plate is respectively arranged below the two side plates. Adjusting holes which correspond with each other are respectively arranged on the side plates and the lifting plates, a normal sliding rail composed of two sections is arranged at each side below the movable table top, wherein a longer rail is fixed on the corresponding side plate through a screw pin. The left end and the right end of the table drawer are respectively provided with a supporting block which is fixed on a front panel through a screw pin, and the movable table top can be positioned in a horizontal position or an inclined position by rotating the supporting blocks.

Description

Desk with adjustable desktop and table body

Technical field

The utility model relates to a kind of desk with adjustable desktop and table body, belongs to extensile desk classification in the furniture field.

Background technology

Existing is that the desk of main application has only a desktop usually with study, and table bucket also is fixed together with table leg, and desktop can not move and overturn, and it highly also immobilizes; Its shortcoming is, the area of desktop is limited, and the area of Gong writing after putting study article is very little, and particularly when writing, people's arm is disposed across both sides and also occupies certain area, and desktop is just more apparent narrow and small.In addition, because user's height difference, desktop is very big apart from difference apart from eyes, can not regulated at will to everyone being had suitable distance.Also be provided with turnover desktop in existing another kind of study with table, promptly with hinge desktop be fixed on the back along last of desk, its shortcoming is, when the user wants to open desktop and get thing in the table bucket, article on all need be removed, and just can open desktop, so its practicality is relatively poor.In addition, existing desktop has horizontally disposed, also have to be obliquely installed, but they all fixes, and can not the two have both, and its randomness is relatively poor.

Summary of the invention

The purpose of this utility model is: a kind of desk with adjustable desktop and table body is provided, and it has a fixing narrow shape desktop and scalable and overturn a wide shape active desktop; And this active desktop can be selected horizontal level and obliquity; Its whole table body can be adjusted lifting.

The technical solution of the utility model is: have the desk of adjustable desktop and table body, be provided with fixedly desktop of an active desktop and, be provided with a bucket below two desktops; Respectively be provided with side plate in its both sides, below biside plate, be provided with a boot-shaped lifter plate, on side plate and boot-shaped lifter plate, respectively have the adjustment hole of mutual correspondence; A track respectively is equipped with in both sides below active desktop, and the sliding roller that cooperates with track is fixed on the medial surface of corresponding side plate; Left and right two ends at the table bucket respectively are provided with a back-up block, with spiral pin back-up block are rotatably mounted on the front panel, and back-up block becomes top garden shape down, and the height dimension A of its end face is in a horizontal position active desktop; When left back-up block turns clockwise 90 ° and right back-up block when spiral pin is rotated counterclockwise 90 ° around spiral pin, the end face of back-up block forwards the upright position to, its adjacent side forwards horizontal level to, its height B is lower than the trailing edge of active desktop, and its gradient is by size (being the height of the front desktop) decision of side.

The utility model has the advantages that:

1, can enlarge the usable floor area of desk when needed.

2, when in table, getting thing, only need a small amount of article are moved on to fixedly on the desktop, just can open active desktop; Gap between two desktops can be used for pressing from both sides book.

3, can select horizontal table top or inclination desktop as required for use.

4, because the active desktop leading edge is the shape of a saddle, and user's health is in it, but the elbow rest is more laborsaving when writing in both sides, prevents myopia and hunchback, under the very close situation of desk arrangement, has equaled to enlarge the usable floor area of desk in the classroom.

5, because the table body can lifting, the people who is fit to different heights uses.

6,, can stop outer left-falling stroke of two arms and cause forward lean because biside plate exceeds active desktop.

Description of drawings

Fig. 1 is the schematic perspective view of active desktop of the present utility model when obliquity.

Fig. 2 is the schematic perspective view of active desktop of the present utility model when upset is opened.

Fig. 3 is the schematic perspective view of active desktop of the present utility model when the inclination abduction.

Fig. 4 is the schematic perspective view of active desktop of the present utility model when horizontal level.

Fig. 5 is the schematic perspective view of active desktop of the present utility model when horizontal abduction.

The specific embodiment

As illustrated in fig. 1 and 2: the desk with adjustable desktop and table body is provided with a saddle-shaped active desktop 1 and a long and narrow fixedly desktop 2; Below two desktops, be provided with a bucket 3; Both sides at desktop and table bucket are side plates 4, and the trailing edge of biside plate 4 connects with riser 5, and its leading edge is then fixedlyed connected with front panel 6; Below biside plate 4, respectively be provided with a boot-shaped lifter plate 7, on side plate 4 and boot-shaped lifter plate 7, respectively have the adjustment hole 8 that two rows correspond to each other, in order to when changing height of table top, to regulate their relative position.The track of a routine respectively is equipped with in both sides below active desktop 1, and it is fixed on the lower surface of active desktop 1 by two sections short rail 9A that are slidingly matched that constitute, and long rail 9B is fixed on the medial surface of corresponding side plate 4 with spiral pin 10; When active desktop 1 was upwards overturn, active desktop 1 and short rail 9A thereof slided on long rail 9B relatively, and long rail 9A rotates around thin spiral pin 10, and active desktop 1 just can be opened and abduction like this.Place, two ends, the left and right sides at table bucket 3 respectively is provided with a back-up block 11, with spiral pin 12 back-up block 11 is rotatably mounted on the front panel 6, and back-up block 11 is the cushion blocks that are used to support active desktop 1 in garden under the top; When the position shown in Fig. 2, the design of the height A of its end face 13 is in a horizontal position active desktop 1; When left back-up block turns clockwise 90 ° and right back-up block 11 when spiral pin 12 is rotated counterclockwise 90 ° around spiral pin 12, the end face 13 of back-up block 11 forwards the upright position to, its adjacent side 14 forwards horizontal level to, it highly is B and equates with the height of front panel 6, this height B is lower than the back edge of active desktop 1, therefore, active desktop 1 is after building or the inclined plane, and its gradient is by size (being the height of the front desktop) decision of side 14.

As shown in Figure 3, active desktop 1 is opened when being pulled outwardly, short track 9A outwards slides on long rail 9B and around spiral pin 10 rotations, makes active desktop 1 be in the obliquity of abduction.

As shown in Figure 4: when needs usage level desktop, left back-up block 11 is turned clockwise 90 °, right back-up block 11 is rotated counterclockwise 90 °, active desktop 1 is covered again, and this moment, active desktop 1 was just changed or horizontal level by obliquity.

As shown in Figure 5, when needs use the horizontal table top of abduction,, outwards spur active desktop 1 simultaneously, enlarged the usable floor area of horizontal table top except that according to the operation of the method among Fig. 4.

Claims

1, a kind of desk with adjustable desktop and table body is provided with desktop, and the both sides of desktop are provided with side plate, fixedlying connected with riser in the rear end of biside plate, is provided with the table bucket below desktop, and the table bucket is made of biside plate, end plate and front panel, below the table bucket, be provided with table leg, it is characterized in that:

Described desktop comprises fixedly desktop (2) of an active desktop (1) and, is provided with a bucket (3) below two desktops (1,2); Below biside plate (4), be provided with a boot-shaped lifter plate (7), on side plate (4) and boot-shaped lifter plate (7), respectively have the adjustment hole (8) of mutual correspondence; In the both sides of active desktop (1) lower surface one short rail (9A) is housed respectively, the long rail (9B) that is slidingly matched with short rail (9A) is fixed on the medial surface of corresponding side plate (4) by spiral pin (10); Respectively be provided with a back-up block (11) at the left and right two ends of table bucket (3), back-up block (11) is rotatably mounted on the front panel (6) with spiral pin (12), and back-up block (11) becomes top garden shape down, and its end face (13) support movable desktop (1) is in a horizontal position; When the end face of back-up block (11) was in vertical position, the trailing edge of its aspect ratio active desktop (1) was low.