CN215959108U

CN215959108U - Dual-purpose sofa bed for sitting and lying

Info

Publication number: CN215959108U
Application number: CN202121829295.5U
Authority: CN
Inventors: 乔印军
Original assignee: Beijing Furton Furniture Co ltd
Current assignee: Beijing Furton Furniture Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-08
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a dual-purpose sofa bed for sitting and lying, which comprises: the underframe is arranged on the ground close to the wall surface; the first sofa cushion block is fixedly arranged on the upper surface of the underframe in a flatly laid mode; the second sofa cushion block is vertically and fixedly arranged on the upper surface of the underframe and is abutted against the first sofa cushion block, wherein a positioning groove is formed in the second sofa cushion block, a positioning protrusion is arranged on the upper surface of the underframe, and the positioning protrusion is matched with the positioning groove; the first telescopic plate is arranged at the left end of the underframe in a telescopic manner; the second expansion plate is arranged at the right end of the underframe in an expansion mode. The dual-purpose sofa bed for sitting and lying realizes the mutual conversion of the sofa and the bed through telescopic operation, has simple structure, is convenient to maintain when the sofa bed breaks down, and has small noise; and no power supply is required.

Description

Dual-purpose sofa bed for sitting and lying

Technical Field

The utility model belongs to the technical field of indoor furniture, and particularly relates to a sitting and lying dual-purpose sofa bed.

Background

The sofa is a multi-seat chair with soft cushions, a backrest chair with springs or thick foamed plastics and the like is arranged, and armrests are arranged on two sides of the backrest chair, so that the sofa is one of soft furniture;

the bed is generally placed in places such as bedrooms, dormitories, wards, hotels and the like for use, and is generally used for meeting daily rest and sleep of people.

In modern family life, the sofa and the bed are indispensable furniture, in recent years, modern living room arrangement has appeared in a chongshang and concise design concept, multifunctional furniture is increasingly becoming a popular choice, namely the sofa bed, in a small-sized living room, in order to meet the occasional living needs of visitors, the sofa bed is necessary, and the functions of the sofa and the bed can be realized. Thus, sofa beds of different styles are available on the market.

For example, chinese utility model patent application No. 201710349893.4 discloses an improved electric folding sofa bed, including: a sofa seat provided with a receiving space; a folding skeleton assembly capable of being folded to open or folded to close; the synchronous connecting rod turnover assemblies are symmetrically arranged on two sides of the folding framework assembly and can drive the folding framework assembly to move into the containing space or move out of the containing space; the electric driving devices are symmetrically arranged at two sides of the folding framework assembly and drive the synchronous connecting rod turnover assembly to carry out turnover action; when the folding bed is used as a bed, a user starts the electric driving device, and the synchronous connecting rod turnover assembly drives the folding framework assembly to move out of the containing space under the action of the electric driving device, so that the folding framework assembly is folded and unfolded to be in a horizontal state and can be used as the bed; when using as the sofa, the user starts electric drive arrangement, synchronous connecting rod turns over an subassembly and drives folding skeleton subassembly folding to accomodating space inside under electric drive arrangement's effect, can regard as the sofa to use.

In the prior art, the functions of the sofa and the bed are exchanged by matching the folding framework assembly with the connecting rod turnover assembly, and the technical problems exist in the actual use process that the folding framework assembly and the connecting rod turnover assembly are complex in structure and are not easy to maintain the sofa bed in case of failure; through more hinged connections, noise generated by hinging can be generated in long-term use; the device requires electrical drive, consuming power. Based on the technical problems in the prior art, the utility model provides a dual-purpose sofa bed for sitting and lying.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sofa bed for sitting and lying.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a dual-purpose sofa bed for sitting and lying, comprising:

the underframe is arranged on the ground close to the wall surface;

the first sofa cushion block is fixedly arranged on the upper surface of the underframe in a flatly laid mode;

the second sofa cushion block is vertically and fixedly arranged on the upper surface of the underframe and is abutted against the first sofa cushion block, wherein a positioning groove is formed in the second sofa cushion block, a positioning protrusion is arranged on the upper surface of the underframe, and the positioning protrusion is matched with the positioning groove;

the first telescopic plate is arranged at one end of the underframe in a telescopic manner;

and the second expansion plate is arranged at the other end of the underframe in an expansion mode.

Further, a handrail frame is further connected between the first sofa cushion block and the second sofa cushion block, wherein the handrail frame is fixedly connected with the first sofa cushion block and the second sofa cushion block through bolts.

Furthermore, a below-knee cushion block is pasted at the front end of the first sofa cushion block and is made of latex.

Furthermore, the first expansion plate comprises a fixed handle and a plurality of insertion plates fixedly arranged on the fixed handle, the insertion plates are matched with insertion grooves formed in the bottom frame, notches are formed in the insertion plates, flanges are arranged on the insertion grooves, and the flanges are matched with the notches.

Furthermore, a leg cushion block is arranged on the upper surface of the first sofa cushion block and is made of high-resilience sponge.

Further, the second sofa cushion has the neck cushion through magic subsides pasting, the neck cushion adopts high resilience sponge material.

Further, the chassis comprises a chassis body and supporting legs fixedly arranged at the bottom end of the chassis body, and cushion blocks are arranged at the lower end of the supporting legs in a cushioning mode.

Further, the cushion block is connected to the supporting leg through a bolt.

Further, the cushion block is of a conical structure.

Compared with the prior art, the utility model has the following advantages:

1. according to the dual-purpose sofa bed for sitting and lying, the first expansion plate, the second expansion plate and the bottom frame are arranged in a matched mode, the sofa and the bed are converted mutually through expansion operation, the structure is simple, the sofa bed is convenient to maintain when in failure, and the noise is small;

2. the dual-purpose sofa bed for sitting and lying can adopt a manual telescopic mode and does not need a power supply.

Drawings

FIG. 1 is a schematic structural view of a sofa bed for sitting and lying in accordance with an embodiment of the present invention;

FIG. 2 is a schematic structural view of the sofa bed in a flat state according to the embodiment of the present invention;

FIG. 3 is a schematic view of the mating of a first expansion plate and a chassis in an embodiment of the utility model;

FIG. 4 is a schematic view of the mating of a patch panel and a patch slot in an embodiment of the present invention.

In the figure, 1-underframe, 11-positioning protrusion, 12-underframe body, 13-supporting leg, 14-cushion block, 15-inserting groove, 2-first sofa cushion block, 21-below-knee cushion block, 22-leg cushion block, 3-second sofa cushion block, 31-positioning groove, 32-second positioning groove, 33-neck cushion block, 4-first expansion plate, 41-fixed handle, 42-inserting plate, 5-second expansion plate, 6-armrest frame and 61-inserting bolt.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments, it being understood that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.

Examples

As shown in fig. 1, the sofa bed for sitting and lying comprises:

the underframe 1 is arranged on the ground close to the wall surface;

the first sofa cushion block 2 is fixedly arranged on the upper surface of the underframe 1 in a flatwise manner;

the second sofa cushion block 3 is vertically and fixedly arranged on the upper surface of the underframe 1 and is abutted against the first sofa cushion block 2, wherein a positioning groove 31 is arranged on the second sofa cushion block 3, a positioning protrusion 11 is arranged on the upper surface of the underframe 1, and the positioning protrusion 11 is matched with the positioning groove 31;

the first expansion plate 4 is arranged at the left end of the underframe 1 in an expansion way;

and the second expansion plate 5 is arranged at the right end of the underframe 1 in an expansion mode.

In the above embodiments, the first sofa cushion block 2 and the second sofa cushion block 3 can be made of sofa cushion or mattress material, for example, the first sofa cushion block 2 and/or the second sofa cushion block 3 sequentially comprises, from top to bottom, a knitted fabric layer, a sponge layer, a first wear layer, a spring layer, a second wear layer and a bottom layer;

the first sofa cushion block 2 is fixedly arranged on the upper surface of the bottom frame 1 in a flatwise manner by sticking magic tapes on the bottom surface of the first sofa cushion block 2 and the upper surface of the bottom frame 1;

as shown in fig. 2, the first extension plate 4 and the second extension plate 5 extend to widen the width of the surface of the base frame 1, so as to support the second sofa sleeper block 3 laid down, thereby forming a bed shape; a second positioning groove 32 is further formed in the second sofa cushion block 3, and after the second sofa cushion block 3 is laid down, the second positioning groove 32 is matched with the positioning protrusion 11, so that the second sofa cushion block 3 is fixed.

First sofa cushion 2 with still be connected with handrail frame 6 between the second sofa cushion 3, wherein, handrail frame 6 through plug 61 fixed connection in first sofa cushion 2 with second sofa cushion 3, wherein, plug 61 adopts convenient to detach's plug structure, when using as the sofa, handrail frame 6 can fixed connection first sofa cushion 2 with second sofa cushion 3 makes it is more firm to sit or lie dual-purpose sofa bed, when using as the bed, lifts off plug 61 lift handrail frame 6 off, pull down second sofa cushion 3 will second sofa cushion 3 tiled place the upper surface of chassis 1.

The front end of the first sofa cushion block 2 is adhered with a below-knee cushion block 21, and the below-knee cushion block 21 is made of latex.

Be equipped with leg cushion block 22 on the upper surface of first sofa cushion block 2, leg cushion block 22 adopts high resilience sponge material, wherein, leg cushion block 22 conveniently follows first sofa cushion block 2 takes away from.

Second sofa cushion 3 pastes through the magic and pastes and has pasted neck cushion 33, neck cushion 33 adopts high resilience sponge material, when using as the bed, neck cushion 33 can regard as the headrest to use.

The base frame 1 comprises a base frame body 12 and supporting legs 13 fixedly arranged at the bottom end of the base frame body 12, cushion blocks 14 are arranged at the lower end pads of the supporting legs 13, and the cushion blocks 14 are made of vulcanized rubber.

The cushion block 14 is connected to the supporting leg 13 through a bolt, and the cushion block 14 is of a conical structure.

In the above embodiment, when the sofa bed is used as a bed, the bearing area of the bed surface is wider, but the distance between the supporting legs 13 is not changed, and the cushion block 14 with a conical structure is used, which is equivalent to enlarging the distance between the supporting legs 13, so as to prevent the sofa bed from inclining.

As shown in fig. 3-4, the first expansion plate 4 includes a fixing handle 41 and a plurality of insertion plates 42 fixedly disposed on the fixing handle 41, and the insertion plates 42 are fitted in the insertion grooves 15 disposed on the chassis 1, wherein the insertion plates 42 are provided with notches, and the insertion grooves 15 are provided with flanges, and the flanges are fitted in the notches. Through the flange with the cooperation setting of notch makes the inserting groove 12 with the cooperation of plugboard 42 is firm, and the parallel and level, the structure of the flexible version 5 of second with the structure of first flexible version 4 is the same, chassis 1 with first expansion plate 4 all adopts the wood material, adopts northeast china ash or walnut for example.

The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the utility model is defined by the appended claims.

Claims

1. A dual-purpose sofa bed for sitting and lying, characterized in that, it comprises:

the underframe is arranged on the ground close to the wall surface;

the first telescopic plate is arranged at the left end of the underframe in a telescopic manner;

the second expansion plate is arranged at the right end of the underframe in an expansion mode.

2. The dual-purpose sofa bed for sitting and lying according to claim 1, wherein a handrail frame is further connected between the first sofa cushion block and the second sofa cushion block, wherein the handrail frame is fixedly connected to the first sofa cushion block and the second sofa cushion block through a bolt.

3. The sofa bed for sitting and lying according to claim 1, wherein the first sofa cushion block has a knee cushion block adhered to the front end thereof, and the knee cushion block is made of latex.

4. The sofa bed for sitting and lying according to claim 1, wherein the first retractable plate comprises a fixed handle and a plurality of insertion plates fixedly disposed on the fixed handle, the insertion plates are fitted into insertion grooves disposed on the bottom frame, wherein the insertion plates are provided with notches, the insertion grooves are provided with flanges, and the flanges are fitted into the notches.

5. The sofa bed for sitting and lying according to claim 1, wherein the first sofa cushion block is provided with leg cushion blocks on the upper surface, and the leg cushion blocks are made of high-resilience sponge.

6. The sofa bed for sitting and lying according to claim 1, wherein the second sofa cushion block is adhered with a neck cushion block by a magic tape, and the neck cushion block is made of high-resilience sponge.

7. The sofa bed for sitting and lying according to claim 1, wherein the bottom frame comprises a bottom frame body and supporting legs fixedly arranged at the bottom end of the bottom frame body, and cushion blocks are padded at the lower ends of the supporting legs.

8. The sofa sleeper of claim 7, wherein the spacer is bolted to the support legs.

9. The sofa sleeper of claim 7, wherein the blocks are of a cone-like configuration.