CN204071077U

CN204071077U - Movable bed desk

Info

Publication number: CN204071077U
Application number: CN201420337304.2U
Authority: CN
Inventors: 吴成贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-24
Filing date: 2014-06-24
Publication date: 2015-01-07
Anticipated expiration: 2024-06-24

Abstract

Movable bed desk belongs to schooling apparatus, particularly relates to a kind of desk.Feature is that it also comprises chute and supporting mechanism, described chute is fixed on bed crossbeam, the supporting mechanism of band pulley is established in chute, desk body is established in the upper end of supporting mechanism, desk can move along chute, when not using, desk is pushed into the other end of bed, do not take bed space, effectively avoid overturning desk.Advantage is novel, and structure letter is gathered, rationally; Adopt coordinating of pulley and chute, realizing desk can arbitrarily movement, easy to use, guarantees not take bed space, effectively avoids overturning desk; This desk can carry out moving and being elevated according to the needs of oneself, ensures the comfort level of writing or reading a book.

Description

Movable bed desk

Technical field

The utility model belongs to schooling apparatus, particularly relates to a kind of desk.

Background technology

As everyone knows, the bed that school student dormitory uses is divided into two-layer up and down, and classmates read a book in bed or do the homework very inconvenient winter.The computer desk sold in the market can be put in bed, for the classmate on upper berth, under using the desk terminating or tidied away by computer desk and be put into oneself or under the bed in lower berth, or computer desk is placed on the other end of bed, two kinds of modes are all not very convenient, especially the second, bed narrow space, adds computer desk and takes up room, and makes the space of sleep just less, sometimes sleep is also easy at night overturns computer desk, there is potential safety hazard.

Utility model content

In order to overcome the defect that prior art exists, the purpose of this utility model is to provide a kind of movable bed desk, esy to use, safe and reliable, saves bed space, eliminates the potential safety hazard of overturning desk.

Movable bed desk, comprise desk body, be characterized in that it also comprises chute and supporting mechanism, described chute is fixed on bed crossbeam, establishes the supporting mechanism of band pulley in chute, desk body is established in the upper end of supporting mechanism, desk can move along chute, when not using, desk is pushed into the other end of bed, do not take bed space, effectively avoid overturning desk.

The utility model improves further, and described chute cross section is square tubulose, and chute horizontal welding is connected on bed crossbeam, and end face establishes notch and central axis on same vertical plane thereon, ensures that desk can move by horizontal reciprocating.

The utility model improves further, described supporting mechanism comprises bearing, pulley, elevating lever, securing member I, pole and securing member II, T-shaped bearing is established pulley be arranged in chute, elevating lever is set in bearing, fixed by securing member I, can improve according to the needs of oneself or reduce the height of little desk, ensure the comfort level of writing or reading a book; Through hole is established on the top of elevating lever, and in through-holes, fixed by securing member II, the desk body on pole can rotate in pole socket, when not using, rotating desktop to vertical with bed, not occupying bed space.

The utility model improves further, and described pole is connected and composed by rotating shaft and U-shaped support bar, and the head of rotating shaft establishes pin shaft hole, by bearing pin laterally fixing rotating shaft; U-shaped support bar is established desk body, guarantee desk uniform force, reduce the radial forces to rotating shaft.

Compared with prior art, advantage is novel, and structure letter is gathered, rationally; Adopt coordinating of pulley and chute, realizing desk can arbitrarily movement, easy to use, guarantees not take bed space, effectively avoids overturning desk; This desk can carry out moving and being elevated according to the needs of oneself, ensures the comfort level of writing or reading a book.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the main TV structure schematic diagram of movable bed desk;

Fig. 2 is using state figure of the present utility model.

In figure: 1-U shape support bar, 2-desk body, 3-securing member II, 4-bearing pin, 5-rotating shaft, 6-elevating lever, 7-bearing, 8-chute, 9-pulley, 10-securing member I.

Detailed description of the invention

Below in conjunction with embodiment, the utility model will be further described.

As can be seen from Fig. 1,2, movable bed desk, comprise desk body 2, chute 8 and supporting mechanism, chute is fixed on bed crossbeam, establishes the supporting mechanism of band pulley in chute, desk body is established in the upper end of supporting mechanism, desk can move along chute, when not using, desk is pushed into the other end of bed, do not take bed space, effectively avoid overturning desk.

Be it can also be seen that by Fig. 1, chute 8 cross section is square tubulose, and chute horizontal welding is connected on bed crossbeam, and end face establishes notch and central axis on same vertical plane thereon, ensures that desk can move by horizontal reciprocating.

Be it can also be seen that by Fig. 1, supporting mechanism comprises bearing 7, pulley 9, elevating lever 6, securing member I10, pole and securing member II3, T-shaped bearing is established pulley be arranged in chute, elevating lever is set in bearing, fixed by securing member I, can improve according to the needs of oneself or reduce the height of little desk, ensure the comfort level of writing or reading a book; Through hole is established on the top of elevating lever, and in through-holes, fixed by securing member II, the desk body on pole can rotate in pole socket, when not using, rotating desktop to vertical with bed, not occupying bed space.

Be it can also be seen that by Fig. 1, pole is connected and composed by rotating shaft 5 and U-shaped support bar 1, and the head of rotating shaft establishes pin shaft hole, by bearing pin 4 laterally fixing rotating shaft; U-shaped support bar is established desk body 2, guarantee desk uniform force, reduce the radial forces to rotating shaft.

Claims

1. movable bed desk, comprises desk body (2), it is characterized in that it also comprises chute (8) and supporting mechanism, described chute is fixed on bed crossbeam, establish the supporting mechanism of band pulley in chute, desk body is established in the upper end of supporting mechanism, and desk can move along chute.

2. movable bed desk according to claim 1, is characterized in that, described chute (8) cross section is square tubulose, and chute horizontal welding is connected on bed crossbeam, and end face establishes notch and central axis on same vertical plane thereon.

3. movable bed desk according to claim 1, it is characterized in that, described supporting mechanism comprises bearing (7), pulley (9), elevating lever (6), securing member I(10), pole and securing member II(3), T-shaped bearing is established pulley be arranged in chute, elevating lever is set in bearing, is fixed by securing member I; Through hole is established on the top of elevating lever, and pole socket in through-holes, is fixed by securing member II.

4. movable bed desk according to claim 3, is characterized in that, described pole is connected and composed by rotating shaft (5) and U-shaped support bar (1), and the head of rotating shaft establishes pin shaft hole, by bearing pin (4) laterally fixing rotating shaft; U-shaped support bar is established desk body (2).