CN202553075U

CN202553075U - Reinforcing structure for sofa bed

Info

Publication number: CN202553075U
Application number: CN2012200805149U
Authority: CN
Inventors: 陈旭升
Original assignee: XIAMEN JUNTONG EXPORT AND IMPORT CO Ltd
Current assignee: XIAMEN JUNTONG EXPORT AND IMPORT CO Ltd
Priority date: 2012-03-06
Filing date: 2012-03-06
Publication date: 2012-11-28
Anticipated expiration: 2022-03-06

Abstract

The utility model discloses a reinforcing structure for a sofa bed. The sofa bed comprises two armrests, crossbeams between the two armrests, and two movable bed frames, wherein the two movable bed frames are movably connected between two armrests through angle adjusting mechanisms. Each bed frame comprises two transverse rods and longitudinal rods connected on the angle adjusting mechanisms. Reinforcing rods are detachably transversely arranged between the two transverse rods of the bed frames. By the aid of the reinforcing structure, the bed frames in the sofa bed can be stably supported without affecting packaging size after the frame of the sofa bed is folded.

Description

A kind of reinforcement structure of divan

Technical field

The utility model relates to a kind of divan structure, relates to a kind of reinforcement structure of divan in particular.

Background technology

Sofa that can be folding or bed often change or the personnel that camp for arranging in the room, are very useful furniture, and divan then is a kind of sofa of convertible structure, and it is liked because of the tool double-purpose functional receives the consumer deeply.

The bedstead of divan of the prior art includes the arm-rest frame of two side handrails that can be used as sofa and is connected two pulldown bed frameworks between two arm-rest frames; Two frameworks respectively when divan erects as back cushion frame and cushion frame; Be connected with crossbeam between two arm-rest frames to place the bed framework; And being provided with the angle adjusting mechanism that can make a framework activity become the back cushion frame between arm-rest frame and the bed framework, each framework comprises the vertical pole that two cross bars and two are connected on the angle adjusting mechanism respectively, when being launched into flat between back cushion frame and the cushion frame; Bed framework as back cushion frame and cushion frame is pressed against on two crossbeams; And during as sofa, wherein a framework erects, and two frameworks are placed at an angle and used as sofa.For such structure, in the bed framework, especially in the bed framework as the cushion frame; Only be provided with one group of vertical pole, in the both sides of bed framework framework, be not provided with other vertical pole structures, not supporting role longitudinally as bracing member at the middle part of bed framework; Bedstead is after long-term the use; Cause the bed surface out-of-flatness easily, especially be prone to cause and subside, influence the steadiness of divan as the center of the both sides of cushion frame.

For addressing the above problem, also there is the bed framework of some divans to establish to set up the vertical pole structure strengthening bed framework support strength and balanced action, but after installing vertical pole between the cross bar; Though solved the support strength problem of bed framework, increased the drawback that is not easy to pack, because of divan all be usually be made into folding; After each structure was disassembled, for the benefit of loading packing can be placed arm-rest frame or other structure members rationally to utilize the space in the frame portion structure of bed framework; Thereby reduce Package size, dwindle packaging volume reducing the adorning cabinet amount, and after installing vertical pole between the cross bar, each parts can't effectively utilize the space of packing; Bring certain inconvenience to loading packing; Increase dress cabinet amount, increased cost, be unfavorable for packing or storage transportation.

The utility model content

The purpose of the utility model is to provide a kind of reinforcement structure of divan, and it can strengthen the support steadiness of divan medium bed frame body, and does not influence the packaging volume after the folding of sofa bedstead.

In order to reach above-mentioned purpose, the solution of the utility model is:

A kind of reinforcement structure of divan; Divan comprises the crossbeam between two arm-rest frames, two arm-rest frames and is movably connected in two pulldown bed frameworks between two arm-rest frames through angle adjusting mechanism; Each framework comprises the vertical pole that two cross bars and two are connected on the angle adjusting mechanism respectively, detachably has been horizontally set with bracing piece between two cross bars of bed framework.

The two ends of described bracing piece are respectively equipped with the U type groove that is placed on the cross bar, and the opening direction of two U type grooves is opposite.

Described bracing piece is tubulose or flat sheet.

After adopting said structure; In the bed framework of sofa bedstead, set up the bracing piece of movable configuration, this bracing piece can make the bed framework support force in the vertical as cushion frame or back cushion frame strengthen greatly, in the divan support body, forms one and strengthens structure; Make the both sides of a framework can not cause the phenomenon of central region sinking; When folding sofa bedstead, bracing piece is taken off the packaging volume when not influencing the sofa bedstead and after folding, taking in.

Description of drawings

Fig. 1 is the overall structure sketch map of sofa bedstead;

Fig. 2 is the structural representation of the utility model.

The specific embodiment

In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.

In conjunction with Fig. 1, shown in Figure 2; In the present embodiment, divan comprises and is connected with crossbeam 11 between two arm-rest frames, 1, two arm-rest frame 1 and forms a bedstead; Arm-rest frame 1 inboard is provided with angle adjusting mechanism 12; Thereby and be movably connected on the angle adjusting mechanism 12 between two arm-rest frames 1 through being connected in exactly simultaneously as two frameworks 2 of back cushion frame, cushion frame, when two frameworks 2 are being launched into flat when using as bedplate frame, two frameworks 2 press and are placed on the crossbeam 11.2 tilings of two frameworks of angle adjusting mechanism 21 scalable launch or erect, and when the bed framework 2 as the back cushion frame erected, then divan just was changed to sofa, state as shown in Figure 1 from the bedstead adjustment that the bed framework 2 of original two tilings is formed.

Each framework 2 comprises that respectively two cross bars 21 and two are connected the vertical pole 22 on the angle adjusting mechanism; For making things convenient for the folding of divan; Also can cross bar 21 is arranged to connected by the bar that two joints articulate, two cross bars, 21 center be provided with at least one vertical pole 23, support with the middle part that forms bed framework 3.

The main improvements of the utility model are to have set up in the divan reinforcement structure; This reinforcement framework is dismountable at least one group of bracing piece 3 that be horizontally set with between two cross bars 21 of bed framework 2, and this bracing piece 3 lays respectively at the both sides of a framework 2 and supports in bed framework 2, to form longitudinally.Bracing piece 3 can be tubulose; Also can be flat sheet; The opening direction that is respectively equipped with a U type groove 31, two U type grooves 31 at the two ends of bracing piece 3 is opposite, thereby U type groove 31 just is nested with bracing piece 3 is fastened between the cross bar 21; The opposite two U type grooves 31 of opening, the both ends that make bracing piece 3 bigger convexity can not occur being sheathed on 21 last times of cross bar.

When divan is adjusted into sofa, more meet comfort level for what make the cushion frame, angle adjusting mechanism 12 is being set to certain angle between two frameworks 1, can downward-sloping certain angle as the rear portion of the bed framework 2 of cushion frame.Bed framework 2 is skewed with respect to crossbeam 11; Bracing piece 3 also is to be skewed with respect to crossbeam 11; Be made as the bending segment 32 that is the convexity that rises at a close end place of bracing piece 3; This bending segment 32 mount just on the cross bar 21 in the outside with crossbeam 11 against contacting, strengthen the support strength of bracing piece 3 and make it be difficult for horizontally slipping.

After in the bed framework 2 of sofa bedstead, having set up movable configuration bracing piece 3; This bracing piece 3 can make the bed framework 2 as cushion frame or back cushion frame strengthen supporting role longitudinally; In the divan support body, form one and strengthen structure, make the both sides of a framework 2 can not cause the phenomenon of central region sinking, when folding sofa bedstead; Can bracing piece 3 be taken off the packaging volume when not influencing the sofa bedstead and after folding, taking in.

Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.

Claims

1. the reinforcement structure of a divan; Divan comprises the crossbeam between two arm-rest frames, two arm-rest frames and is movably connected in two pulldown bed frameworks between two arm-rest frames through angle adjusting mechanism; Each framework comprises the vertical pole that two cross bars and two are connected on the angle adjusting mechanism respectively, it is characterized in that: dismountable bracing piece that has been horizontally set with between two cross bars of bed framework.

2. the reinforcement structure of a kind of divan as claimed in claim 1 is characterized in that: the two ends of described bracing piece are respectively equipped with the U type groove that is placed on the cross bar, and the opening direction of two U type grooves is opposite.

3. the reinforcement structure of a kind of divan as claimed in claim 1, it is characterized in that: described bracing piece is tubulose or flat sheet.