CN2422889Y - Lifter for bed board - Google Patents

Abstract

The utility model relates to a lifter for a bed board, which belongs to an attachment for a bed. The utility model is suitable for a box type bed. The utility model comprises an upper support 1, a long arm 2, a short arm 3, a lower support 5, and a supporting spring 4. The utility model has the advantages of simple structure, convenient manufacture, and low cost and can conveniently lift the bed board. The utility model is helpful for people to take out articles placed on any position behind the bed and reduces labor strength in households.

Description

The bed board opener

The utility model relates to a kind of bed board opener, belongs to the annex of bed, is specially adapted to box bed.

Existing box bed adopts the polylith bed board to be bedded on the support frame, and a part of bed board is fixed on the support frame, not removable, part bed board can move, in case the bed board on top, place, article place is immovable, people take out just very difficult bottom from bed board the article under the bed.Adopt the polylith bed board all removable in addition, but take out bed article down, people must support bed board with a hand, perhaps the articles for use on the bed board are removed.

The purpose of this utility model is to provide a kind of bed board opener, and the bed board opener can make bed board conveniently start, and supports bed board when getting thing, without the moving bed Bed linens, helps people to take out and places an article at following arbitrary position, reduces housework intensity.

The purpose of this utility model is realized by following technical scheme: a kind of bed board opener, be characterized in: upper support 1 two ends flexibly connect with the arm 2 of drawing money on credit, short support arm 3 respectively, lower support 5 two ends flexibly connect with the arm 2 of drawing money on credit, short support arm 3 other ends respectively, form a quadrangle movable frame, the arm 2 of drawing money on credit is established a hanging point on every side with lower support 5 junctions, short support arm 3 is established a hanging point on every side with upper support 1 junction, and two hanging points flexibly connect with support spring 4 respectively.

Bed board opener of the present utility model can support bed surface in desired location, supports bed surface without staff, and people can get thing easily in the bed board lower box, laborsaving, and is quick, simple in structure, low cost of manufacture.

The utility model is described in further detail to utilize embodiment shown in the drawings below:

Fig. 1 is the opening structural representation of left side bed board opener.

Closed state structural representation when Fig. 2 puts down for the bed board of left side bed board opener.

Fig. 3 is the user mode reference view of right side bed board opener.

With reference to Fig. 1, Fig. 2, the bed board opener comprises upper support 1, lower support 5, the arm 2 of drawing money on credit, short support arm 3, support spring 4.Upper support 1 is an angle steel, and two faces of angle steel become 90 °, and the two ends, side flexibly connect with the two ends of the arm 2 of drawing money on credit, short support arm 3 respectively, are used for above fixedlying connected with bed board.Lower support 5 two ends flexibly connect with the arm 2 of drawing money on credit, short support arm 3 other ends respectively, establish a hanging point in lower support 5 with around arm 2 active connection places of drawing money on credit, establish a hanging point in upper support 1 with around short support arm 3 active connection places, present embodiment is located at two hanging points and flexibly connects on the point.Support spring 4 two ends are hung on two hanging points.Lower support 5 will be used for being connected with casing lateral support frame fixation.When bed board opener opening, two interior angles that lower support 5 and the arm 2 of drawing money on credit, short support arm 3 form are less than 90 °, during closed state, and upper support 1 and lower support 5 parallel contacts.The 3 pairs of change places of arm 2 and short support arm of drawing money on credit, just form right side bed board opener, support and support arm adopt the cold rolling iron plate of two millimeters thick, then assemble through punching press, adopt integral body zinc-plated, and the support arm punching press has ribs.Support spring 4 adopts manganese 65 materials, and diameter is 3 millimeters a extension spring.

With reference to Fig. 3, left side opener and right side opener symmetry, omission there is not picture left side opener.Bed board both sides are equipped with left and right side bed board opener respectively during use, when opening bed board, only need bed board is upwards lifted, the arm 2 of drawing money on credit of bed board opener, short support arm 3 upwards lift at the movable fixing point of the pulling force effect lower edge of support spring 4 lower support 5, thereby make bed board and bed box body become 40 ° of angles approximately, and the bed board forward position contacts and can not move with the bed box body framework, when closing, only need downward flicking bed board, add under the effect of upper bed board gravity, the bed board opener is closed automatically.

Claims (1)

1, a kind of bed board opener, it is characterized in that: upper support (1) two ends flexibly connect with the arm of drawing money on credit (2), short support arm (3) respectively, lower support (5) two ends respectively with the arm of drawing money on credit (2), the other end of short support arm (3) flexibly connects, form a quadrangle movable frame, the arm (2) of drawing money on credit is established a hanging point on every side with lower support (5) junction, and short support arm (3) is established a hanging point with around upper support (1) junction, and two hanging points flexibly connect with support spring (4) respectively.

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