CN2817611Y

CN2817611Y - Foldable bed

Info

Publication number: CN2817611Y
Application number: CN 200520079201
Authority: CN
Inventors: 王志勤
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-05
Filing date: 2005-08-05
Publication date: 2006-09-20
Anticipated expiration: 2015-08-05

Abstract

The utility model relates to a folding bed. An external bracing leg (2) with a pin hole (14) is inserted into a movable frame (3) arranged under a bed frame (4). A plug (13) connected with a lever (11) is inserted into the movable frame (3) and is matched with a pin hole (14) on the external bracing leg (2). The movable frame (3) is a whole formed by a circular pipe body and a hollow block. The plug (13) is positioned in the circular pipe body and extends into the space of the hollow block. The circular pipe body part is axially connected with the lower rim of the bed frame (4). A strut (12) is fixed under the bed frame (4) and the lever (11) is hinged with the strut (12). A spring (10) is also arranged between the bed frame (4) and the lever (11). The bed can be easily folded and unfolded. The utility model has the advantages of smaller floor area, labor saving, convenience and simpler structure and is suitable for rest in a place with a smaller living area or a smaller shop, a duty room, etc. or for rest for field work.

Description

Folding bed

Technical field

The utility model relates to a kind of folding bed.

Background technology

For the less resident family of living space, the bed bigger usable floor area that can account for of indoor placement makes the room more seem narrow and small.And for the operator who runs a shop in the both sides, street and spread, the area in the shop is mostly very little, and putting bed at ordinary times almost is impossible only, and sleep on duty in the shop again in evening is only optimum so use a folding bed.And the folding bed of selling on the market be not complex structure is exactly too heavy, and allomeric function is relatively poor, is launching or very inconvenient when folding.

Summary of the invention

The purpose of this utility model is exactly the deficiency that exists in the above-mentioned background technology for solving, and a kind of folding bed of simple in structure, folding convenient is provided.

The technical solution that realizes above-mentioned purpose is:

The feature of this folding bed is that the outer support leg that has a pin-and-hole interts in the activity box below being arranged at a frame, and the latch that links to each other with lever inserts in the activity box and cooperates with pin-and-hole on the outer support leg.

Its further technological improvement is:

Said activity box is an integral body that is made of pipe body and hollow block, and latch is positioned at the pipe body and extend into the space of hollow block, and the pipe body portion is coupling in bed frame lower edge.Bottom is fixed with pillar at the bed frame, and lever also is provided with spring with column articulated between bed frame and lever.Support outside on the leg of leg bottom and be hinged with the inner support leg again.Said outer support leg slides in rotating activity box.

The beneficial effect that the utility model produced is: this folding bed can be adjusted arbitrarily with the variation of outer support leg angle in folding process because rotating activity box has been installed on the bed frame, thereby outer support leg can arbitrarily be slided.The design of lever and latch in addition can make this bed play positioning action upon deployment better, has increased the steadiness of this bed, can make this bed more laborsaving when folding, convenient again.This bed is very little in volume after folding, can rely on roller to promote on ground, and floor space is less, but daytime, folding was got up, and can launch fully evening again, is fit to very much use in the less room of area within doors.

Description of drawings

Fig. 1: structural representation of the present utility model (during expansion).

The vertical view of Fig. 2: Fig. 1.

Fig. 3: the configuration state schematic diagram behind the foldable integral.

Fig. 4: lever, latch and activity box are with the bed frame and support leg outward and cooperate schematic diagram.

Fig. 5: latch and activity box and outer support leg sectional perspective structural representation.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model mainly is by bed frame 4, bed surface 9, supports leg 2, inner support leg 7, activity box 3, hinge 6, lever 11, latch 13 outward and constitute.Wherein, the upper end of two pairs of inner support legs 7 is hinged with bed frame 4 by hinge 5, and the lower end of inner support leg 7 is hinged with the leg 1 of outer support leg 2 lower ends, and two the bed frames 4 that have bed surface 9 connect by hinge 6.It needs to be noted: on four sides of bed frame 4 respectively cross-under to have by pipe body and hollow block be an activity box 3 of one, support leg 2 outward and penetrate in the hollow block (referring to Fig. 4, Fig. 5) and can slide.Fix 12, levers of a pillar 11 in bed frame 4 inboards hinged with pillar 12.Be provided with spring 10 between one end of lever 11 and the bed frame 4, and be hinged with latch 13 on the other end, this latch 13 inserts again in the pipe body of activity box 3.Of this sort structure is respectively installed a cover under four corners of bed frame 4.

When this bed in expansion process, along with separating gradually of two frames 4, inner support leg 7 and outer support leg 2 all rotate with hinge 5 or pin joint, and the motion by outer support leg 2 also drives activity box 3 and rotates bed frame 4 in, to adapt to outer angle when supportting the relative hollow blocks slip of leg 2.When this bed when launching fully, realize to locate in the jack 14 of support leg 2 outside latch 13 will insert under the active force of spring 10, thus can make whole bed firm be supported in ground.If when needing folding, as long as press the end of lever 11 by spring 10 places, by the effect of lever 11, latch 13 will break away from the jack 14 on the outer support leg 2, and can be folded into whole bed state as shown in Figure 3 this moment.Folding back relies on the roller 8 that is installed on the outer support leg 2 bottom legs 1 to promote more laborsaving convenience.

Claims

1, a kind of folding bed, it comprises a frame (4) and bed surface (9), two bed frames (4) are hinged by hinge (6), outer support leg (2) is hinged with inner support leg (7), the outer support leg (2) that it is characterized in that having pin-and-hole (14) interts in the activity box (3) below being arranged at a frame (4), and the latch (13) that links to each other with lever (11) inserts in the activity box (3) and cooperates with pin-and-hole (14) on the outer support leg (2).

2, folding bed as claimed in claim 1, it is characterized in that said activity box (3) is an integral body that is made of pipe body and hollow block, latch (13) is positioned at the pipe body and extend into the space of hollow block, and the pipe body portion is coupling in bed frame (4) lower edge.

3, folding bed as claimed in claim 1 is characterized in that being fixed with pillar (12) in bed frame (4) bottom, and lever (11) is hinged with pillar (12), also is provided with spring (10) between bed frame (4) and lever (11).

4, folding bed as claimed in claim 1 is characterized in that supportting outside on the leg (1) of leg (2) bottom and is hinged with inner support leg (7) again.

5, folding bed as claimed in claim 1 is characterized in that said outer support leg (2) slides in rotating activity box (3).