CN2186004Y

CN2186004Y - Extension convenient table

Info

Publication number: CN2186004Y
Application number: CN 94226080
Authority: CN
Inventors: 杨佳宁
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-19
Filing date: 1994-01-19
Publication date: 1994-12-28
Anticipated expiration: 2004-01-19

Abstract

The utility model relates to a telescopic convenient table, is a convenient table for hospital sickbeds or field operations. The utility model is formed by that a telescopic table frame is composed of a side frame 3 and a movable side frame 4 which can reversely extend and telescope, and the movable side frame is positioned through a pin 5; the bottom end of each leg of the table frame is provided with a stop block 1 of which the stop groove corresponds to the bed side frame; a folded table surface is composed of a fixed table board 8 and a movable table board 9, the fixed table board and the movable table board are connected by a hinge 10, wherein, the table board 8 is fixed to the side frame 3, the movable table board 9 can be turned over and folded; the utility model is arranged on a sickbed of which the side frames are stably positioned in the stop grooves, and can also be folded and placed under sickbeds when the utility model is not used, and thus the useful space of wards is not occupied, the utility model can also be used for other purposes and are convenient to carry or transport, and can be unfolded as used, and the utility model is convenient and practical.

Description

Extension convenient table

The utility model relates to the small-sized telescopic convenient table of using on a kind of hospital bed, also can be used as field work or picnic usefulness.

Have at present the people on the sick bed of hospital, be provided with a kind of have small table, can be along the device of mullion rotation, its mullion is connected on the footpost, desktop is gone to the relevant position, top as bed, but patients is had a meal, reading etc. placed small article usefulness, gives lower limb inconvenience or has only a mobilizable patient of hand to bring convenience.But when not using, need occupy the useful space in ward, and desktop becomes cantilever position in use, less stable.

The purpose of this utility model provides a kind of telescopic convenient table, and table frame and desktop are collapsible, and the time spent does not shrink and places bed down, can not occupy the useful space in ward, places when using on the sick bed good stability.

Technical scheme is seen Fig. 1, Fig. 2 and Fig. 3, and the utility model is made of telescopic table frame and folding desktop, and every leg bottom of table frame is provided with limited block 1, and stopper slot 2 is arranged on the limited block.Described telescopic table frame is made of bogie side frame 3 and movable bogie side frame 4, the both sides crossbar end of bogie side frame 3 has pin-and-hole, latch 5 is arranged in the pin-and-hole, have two and latch 5 corresponding jacks 6 on the both sides cross bar of movable bogie side frame 4 at least, the both sides cross bar bottom of bogie side frame 3 is provided with supporting plate 7, and the both sides cross bar of movable bogie side frame 4 lays respectively on the supporting plate, extract latch 5, corresponding pulling activity bogie side frame is also aimed at another jack, inserts latch, realizes that then the table frame is flexible; Folding desktop is made up of fixed table 8 and movable table 9, fixed table 8 is fixing with bogie side frame 3, one side of movable table 9 is connected by hinge 10 with a side of fixed table 8, and movable table can overturn along hinge, and the realization desktop is folding with fixed table is overlapping shrinks.Table frame and expansion desktop stretch, when being placed on the sick bed, the limited block of leg low side lays respectively on the both sides frame of sick bed, the bedside frame is positioned at stopper slot, to prevent the desk move left and right, realizes the location, as shown in Figure 1, pulling table frame, entire table can be frameed shift moving along bedside, can adjust the position that places on the sick bed.

Characteristics of the present utility model are: the table frame is scalable, and desktop is collapsible, when launching to place on the sick bed, because with the leg supporting desktop, leg directly places on the bedside frame, the bedside frame is positioned at stopper slot and realizes spacing, rigidity and good stability, and can adjust the present position of desk, easy to use; Not the time spent, table with expansion table top frame and folding desktop can reduce the closely spatial volume of half, are placed on bed down, avoid occupying the useful space in ward, also can be used as his when needing and use.When being used for field work,, be convenient to transportation because table frame and desktop are collapsible, deployable during use, convenient and practical.

The drawing explanation: Fig. 1 is the scenario-frame front view, and Fig. 2 is the vertical view of Fig. 1, and Fig. 3 is the A-A view of Fig. 1, and Fig. 4 is the structure front view of embodiment, and Fig. 5 is the I portion structure enlarged drawing of Fig. 4.

Embodiment 1.Structure is referring to Fig. 1, Fig. 2, Fig. 3, and desktop length of run and bed are with wide, and fixed desktop 8 is connected with bogie side frame 3 usefulness bolts, and supporting plate 7 is connected with bolt with the cross bar of bogie side frame 3, and movable bogie side frame 4 is positioned at the inboard of bogie side frame 3; All establish three jacks 6 on the both sides cross bar of movable bogie side frame, when latch inserts the jack of its end, table frame place extended configuration, shown in Figure 2 as Fig. 1; When corresponding pulling activity bogie side frame 3, when latch inserted near the jack at leg place, 9 of the movable tables that overturn were contraction state, shown in the dotted line among Fig. 1.The table frame is made of hollow tube, and limited block is a dihedral, and the dihedral stopper slot on it is corresponding with the bedside frame.

Embodiment 2.This routine structure is seen Fig. 4, Fig. 5, and limited block 1 is a flute profile, and the stopper slot 2 on it is a flute profile, and is corresponding with the bedside frame, and when this convenient table placed on the sick bed, the bedside frame was positioned at the flute profile groove, inserts latch, makes spacing more firm.In addition, briquetting 11 is established in the stopper slot top of limited block 1, and is porose on this briquetting, establish ball 12 in the briquetting, ball is positioned at the hole of briquetting, and disc is higher than the briquetting board plane under the ball, make desk be the sassafras that rubs that rolls when the bedside frame spurs, reduce the sassafras resistance that rubs, be convenient to the push-and-pull desk and adjust its position.Other is with embodiment 1.

Claims

1, telescopic convenient table is characterized in that having telescopic table frame and folding desktop,

1) limited position, the every leg bottom piece (1) of described telescopic table frame has stopper slot (2) in this limited block,

2) described telescopic table frame is made of bogie side frame (3) and movable bogie side frame (4), the both sides crossbar end of bogie side frame (3) has pin-and-hole, latch (5) is arranged in the pin-and-hole, have two and the corresponding jack of latch (5) (6) on the both sides cross bar of movable bogie side frame (4) at least, there is supporting plate (7) in the both sides cross bar bottom of bogie side frame (3), the both sides cross bar of movable bogie side frame (4) lays respectively on the supporting plate (7)

3) described folding desktop is made up of fixed table (8) and movable table (9), and fixed table (8) is fixing with bogie side frame (3), and a side of movable table (9) is connected by hinge (10) with a side of fixed table (8).

2, according to the described telescopic convenient table of claim 1, it is characterized in that limited block (1) is dihedral or flute profile, the stopper slot (2) in this limited block is angle-shaped groove or flute profile groove.

3, according to the described telescopic convenient table of claim 2, there is briquetting (11) top that it is characterized in that the stopper slot (2) of limited block (1), and is porose on this briquetting, and ball (12) is arranged in the briquetting, this ball is positioned at the hole of briquetting, and the following disc of ball is higher than the board plane of briquetting.