CN211933348U - Adjustable multifunctional bed chair - Google Patents

Abstract

The utility model belongs to the technical field of daily living goods, and relates to an adjustable multifunctional bed chair, which comprises a front part, a middle part and a rear part, wherein the rear end of the front part is hinged with the front end of the middle part, the rear end of the middle part is hinged with the front end of the rear part, the back of the front part is hinged with at least one front supporting frame, the left side and the right side of the middle part are both provided with middle supporting frames, and the rear end of the rear part is hinged with a rear supporting frame; the corresponding positions of the two sides of the front movable lower part are provided with bolts, and the front end of the upper part of the middle support frame is provided with a pin hole. The utility model discloses simple structure adopts the preceding activity of retractable regulation gradient and retractable foldable back to analyse, allies oneself with in combining, can adjust the structural style of different functions into according to the demand, when keeping traditional seat function, realizes the function of "bed", can not only satisfy demands such as leisure at home, can also be used for official working region to sit, official working, the noon break of lying, reaches the design theory of integration, uses, stores conveniently, and the practicality is higher, and it is less to take up an area of the space.

Description

Adjustable multifunctional bed chair

Technical Field

The utility model belongs to the technical field of daily necessities, a bed chair is related to, concretely relates to multi-functional bed chair of regulation type.

Background

As a way for protecting the biological rhythm of the human body, the afternoon nap can not only eliminate the tension state of working in the daytime, but also eliminate the dysphoria, keep good mood and improve the working efficiency in the afternoon. With the development of society, the living standard of people is continuously improved, more and more office workers begin to realize the importance of noon break, and nowadays, the office workers have a choice for many people to have noon break in offices because the noon break time is limited or the office workers are far away from home, but because the office conditions are limited, most of the office workers can only lie on an office table or lean against an office chair for simple rest, and cannot bring a good rest effect, but can cause discomfort such as human body ache and the like.

At present, office chairs of office workers still stay on the use function of traditional chairs, computer networking is performed in office areas, office modernization and popularization of warm in winter and cool in summer in office areas are achieved, mental labor is gradually replacing physical labor, office chairs become one of important living appliances of people, but because the existing office chairs are only used for the use function of the traditional chairs, people often need to be provided with a folding bed for noon break when sleeping in offices, use and storage are inconvenient, although bed chairs and multifunctional folding bed chairs of various styles also appear in the market, the existing office chairs mostly aim at the leisure field, and are complex in structure, large in processing difficulty, high in cost and complex in folding and unfolding process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a multi-functional bed chair of regulation type adopts the preceding activity of retractable regulation gradient and retractable foldable back to analyse, can adjust into different functional structure forms according to the demand, both can be used to do official business as the office chair official working, can be used to have a rest as the bed chair again, can collect again when not using simultaneously, simple structure, adapting unit is less, and processing cost is lower, and convenient to use has reduced the occupation space to the office area territory.

The utility model provides a technical scheme that its technical problem adopted is:

an adjustable multifunctional bed-chair comprises a front movable part, a middle connecting part and a rear separating part, wherein the front movable part, the middle connecting part and the rear separating part are designed into plate-shaped structures and are composed of decoration parts and structural parts; the back of the front end of the front movable part is hinged with at least one front support frame, the left side and the right side of the middle movable part are both provided with middle support frames, and the back of the back movable part is hinged with a back support frame; the corresponding positions of the two sides of the front movable lower part are provided with bolts, and correspondingly, the front end of the upper part of the middle support frame is provided with at least one pin hole matched with the bolts.

The hinged support frame (front support frame and rear support frame) related by the present application should use other structures to limit the opening angle of the support frame (should be slightly larger than 90 °) due to the supporting function. This is a conventional arrangement in the mechanical field and is not discussed in this application.

According to the utility model discloses, it is preferred, preceding back below of living is equipped with the buckle mechanism who is used for fixed preceding support frame, when needing preceding support frame to support, rotates buckle mechanism, lets preceding support frame's non-hinged end and preceding living separately, and it can to live before putting down. When the front movable support frame is lifted and is not required to be supported, the non-hinged end of the front support frame is leaned against the back of the front movable support frame, and the reverse rotation buckling mechanism clamps and fixes the front support frame.

According to the utility model discloses, it is preferred, front support frame design is the trapezium structure.

According to the utility model discloses, preferably, the upper portion front end of well support frame designs for the curved arc-shaped structure that moves the orbit unanimous with preceding. The curved arc structure at the front end of the upper part of the middle support frame can be provided with a plurality of pin holes, which is beneficial to matching with the bolts on the front movable, so that the front movable can be adjusted with a plurality of gradients, and the middle support frame is suitable for different requirements.

According to the utility model discloses, it is preferred, be equipped with the buckle spare that is used for fixed back analysis and back support frame on the well support frame, after analyze with back support frame pack up with well antithetical couplet when folding utilize the buckle spare can fix back analysis and back support frame.

According to the utility model discloses, it is preferred, the lower part design of well support frame is the scissors frame structure, the scissors frame comprises left leg and right leg, and wherein the middle part of left leg and right leg is alternately and the crosspoint adopts the loose axle to connect, and right leg upper end is connected with the solid first loose axle that lives that sets up on well support frame upper portion, left leg upper end and the movable dop that lives that sets up on well support frame upper portion can the formula of tearing open and close and be connected. Design scissors frame structure, can pack up well support frame, be favorable to accomodating and transporting of product.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a multi-functional bed chair of regulation type, adopt the preceding life of retractable regulation gradient and retractable foldable back to analyse, ally oneself with in the combination, adjust into the structural style of different functions according to the demand under the condition that need not reform transform current operational environment, when keeping traditional seat function, realize the function of "bed", can not only satisfy demands such as at home leisure, can also be used for the regional seat of official working, the official working of lying, the demand of having a rest, reach the design theory of integration, can be collected again when not using simultaneously, use, convenient storage, moreover, the steam generator is simple in structure, the processing degree of difficulty is less, the cost of manufacture is lower, the practicality is higher, it is less to take up an area of the space.

Drawings

Fig. 1 is a schematic side view of the structure of the present invention.

Fig. 2 is a schematic view of the structure of the single-support front living body of the present invention.

Fig. 3 is a schematic view of the rear view structure of the double-support front hinge of the present invention.

Fig. 4 is a schematic sectional structure view of the rotary card of the present invention.

Fig. 5 is a schematic top view of the rotation card of the present invention.

Fig. 6 is a schematic structural view of the movable support of the present invention.

Fig. 7 is a schematic front view of the rear support frame of the present invention.

Fig. 8 is a schematic top view of the rear support frame of the present invention.

Fig. 9 is a left side view structure diagram of the rear support frame of the present invention.

Fig. 10 is a schematic diagram of the inner side (right view) structure of the middle supporting frame of the present invention in a shape of a (left middle supporting frame).

Fig. 11 is a schematic diagram of the inner side (right view) structure of the middle supporting frame of the present invention in B shape (left middle supporting frame).

Fig. 12 is an inner side (right view) structure diagram of the middle support frame of the present invention being C-shaped (left side middle support frame).

Fig. 13 is an inner side (right view) structure diagram of the middle supporting frame of the present invention being D-shaped (left side middle supporting frame).

Fig. 14 is a schematic view of the inner side (right view) structure of the upper portion of the middle support frame of the present invention, which is of type D (left middle support frame).

Fig. 15 is a schematic view of the present invention in a semi-folded state.

Fig. 16 is a schematic view of the present invention in a sitting posture.

Fig. 17 is a schematic view of the utility model in a half-bed posture state.

Fig. 18 is a schematic view of the usage state of the utility model in the bed posture state.

Fig. 19 is a schematic view of the present invention in a folded state.

In the figure: 1. a front support frame; 2. pre-surviving; 2-1, transferring the card; 2-1-1 cover plate; 2-1-2 fixation; 2-1-3 rotating handles; 2-2, a bolt; 3. carrying out intermediate connection; 4. post-separating out; 5. a middle support frame; 5-1, pin holes; 5-2, a live support; 5-2-1, a movable rotating rod; 5-2-2, a sleeve; 5-3, fixing the head movably; 5-4, a movable clamp head; 5-5, an elevator; 5-6, left leg; 5-7, right leg; 6. a rear support frame; 6-1, a bracket; 6-2 and connecting pieces.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, but the embodiments of the present invention are not limited thereto.

In the structure shown in fig. 1, the utility model provides a multi-functional bed chair of regulation type, including preceding living 2, well antithetical couplet 3, back analyze 4, because this application main function lies in sitting, lying, therefore preceding living 2, well antithetical couplet 3 and back analyze 4 all designs for platelike structure, generally comprises decoration portion and structural part, its concrete structural style should be decided according to needs, the preparation material that adopts, if adopt wooden board preparation, then wooden square plate is as structural part, the cushion of installing additional on the panel is as decoration portion, or, adopt metal (stainless steel) tubular product to make into stereoplasm frame as structural part, cover soft elastic cloth (plastic net) etc. as decoration portion at the stereoplasm frame, etc. and discuss just so on differently here. The rear end of the front piston 2 is hinged with the front end of the middle connector 3, the rear end of the middle connector 3 is hinged with the front end of the rear connector 4, so that the front piston 2 and the rear connector 4 can rotate around the middle connector 3, generally, the front piston 2 can be folded above the middle connector 3 when rotating clockwise and can be unfolded to 180 degrees when rotating anticlockwise (at the moment, the front piston 2 and the middle connector 3 are in a flat plate shape), and the rear connector 4 can be folded below the middle connector 3 when rotating clockwise and can be unfolded to 180 degrees when rotating anticlockwise (at the moment, the rear connector 4 and the middle connector 3 are in a flat plate shape). The back of the front end of the front piston 2 is connected with front support frames 1 with a trapezoidal structure through hinges, the number of the front support frames 1 can be determined according to actual conditions, one front support frame is arranged to be a single-support front piston (as shown in figure 2), and two front support frames are arranged to be double-support front pistons (as shown in figure 3); a rotary clamp 2-1 (a buckling mechanism) for fixing the front support frame 1 is installed below the back of the front movable part 2 corresponding to the height position of the front support frame 1 by using screws, the rotary clamp 2-1 consists of a cover plate 2-1-1, a fixed sheet 2-1-2 and a rotary handle 2-1-3 (as shown in figures 4 and 5), when the front support frame 1 is required to support, the rotary clamp 2-1 is rotated to separate the non-hinged end of the front support frame 1 from the front movable part 2, the front movable part is lowered to be supported by the front support frame 1 in a grounding way, when the front movable part 2 is lifted and the front support frame 1 is not required to support, the non-hinged end of the front support frame 1 is close to the back of the front movable part 2, and the rotary clamp is rotated reversely to clamp and fix the front support frame; the corresponding positions of the two sides of the lower part of the front movable part 2 are provided with bolts 2-2. The left side and the right side of the middle link 3 are both provided with middle support frames 5 for supporting the middle link 3, the front end of the upper part of each middle support frame 5 is provided with a pin hole matched with the pin corresponding to the pin 2-2 on the front link 2, the front link 2 can be fixed on a certain inclination angle after the pin 2-2 is inserted into the pin hole, in order to enable the pin 2-2 to be better matched with the pin hole and enable the front link 2 to be adjusted with multiple inclination angles, the front end of the upper part of the middle support frame 5 is designed into a curved arc-shaped structure consistent with the rotation track of the front link 2, and the front end of the upper part of the middle support frame 5 in the curved arc-shaped structure is provided with a; the middle support frame 5 is also provided with a movable support 5-2 (a clamping piece) for fixing the back analysis 4 and the back support frame 6, the movable support 5-2 consists of a movable rotating rod 5-2-1 and a sleeve 5-2-2 (as shown in figure 6), the arrangement position of the movable support 5-2 is determined according to the thicknesses of the folded back analysis 4 and the back support frame 6, the movable support 5-2 is positioned below the middle link 3, the distance between the movable support 5-2 and the middle link 3 is consistent with the thicknesses of the folded back analysis 4 and the back support frame 6, and the back analysis 4 and the back support frame 6 are fixed through the movable supports 5-2 on the middle support frames 5 on the left side and the right side of the middle link 3. The rear end of the rear separator 4 is hinged with a rear support frame 6, and the rear support frame 6 consists of a bracket 6-1 and a connecting piece 6-2 (shown in figures 7, 8 and 9).

When the utility model is implemented, the structure of the middle support frame 5 can be various, and the fixed structure and the movable folding structure are also provided. The fixing structure forms include A type (as shown in figure 10), B type (as shown in figure 11) and C type (as shown in figure 12), the upper part and the lower part of the middle support frame 5 are designed into an integrated structure, the front end of the upper part of the middle support frame 5 is provided with a pin hole 5-1, and the front end of the lower part is fixedly connected with a movable support 5-2. The movable folding structure is generally in a form that an upper fixed structure part is combined with a lower movable folding structure part, the specific structure form of the movable folding structure is D-shaped (as shown in figures 13 and 14), the upper part is provided with a movable fixing head 5-3 and a movable clamping head 5-4 which are used for connecting the lower movable folding structure part, and an elevator 5-5 for fixing the back analysis 4 and the back support frame 6, the movable folding structure part is designed into a scissor rack structure and consists of a left leg 5-6 and a right leg 5-7, the middle parts of the left leg and the right leg are crossed, the cross point is connected by adopting a movable shaft, the upper end of the right leg is connected with a movable fixing head 5-3 movable shaft arranged at the upper part of the middle support frame, the upper end of the left leg is connected with a movable clamping head 5-4 arranged at the upper part of the middle support frame in a detachable mode, the middle support frame can be folded by adopting a movable folding structure form, and the storage and transportation of products are facilitated.

When using the utility model discloses the time, through the adjustment before living 2, well antithetical couplet 3, the state of 4 is analysed to the back, can obtain different result of use. The front part 2 is folded above the middle connector 3, and the rear part 4 is folded below the middle connector 3 and fixed by the buckle, so that the utility model is in a half-folded state (as shown in fig. 15). The bolt 2-2 on the front hinge 2 is inserted into the pin hole 5-1 on the middle support frame 5, the rear hinge 4 is folded below the middle connector 3 and fixed by the buckle piece, and the utility model is in a sitting posture state (as shown in fig. 16). The bolt 2-2 on the front hinge 2 is inserted into the pin hole 5-1 on the middle support frame 5, the rear separation frame 4 is expanded anticlockwise and is supported by the rear support frame 6, and the utility model is in a half bed posture state (as shown in figure 17). The front seat 2 is unfolded anticlockwise and supported by the front support frame 1, the rear seat 4 is unfolded anticlockwise and supported by the rear support frame 6, and the utility model is in a sitting posture state (as shown in figure 18). The middle support frame adopts a movable folding structure form, the left leg 5-6 and the right leg 5-7 are folded, the front part 2 is folded above the middle connector 3, the rear part 4 is folded below the middle connector 3 and is fixed by the buckle piece, and the utility model discloses be in fold condition (as shown in fig. 19).

Although the present invention has been described with reference to the above preferred embodiments, it is not intended to limit the scope of the present invention, and those skilled in the art can make various changes and modifications with respect to the above preferred embodiments without departing from the spirit and scope of the present invention.

The protection scope of the present invention should be subject to the claims.

Claims (6)

1. An adjustable multifunctional bed chair is characterized in that: the front part, the middle part and the rear part are designed into plate-shaped structures and are composed of decoration parts and structural parts; the back of the front end of the front movable part is hinged with at least one front support frame, the left side and the right side of the middle movable part are both provided with middle support frames, and the back of the back movable part is hinged with a back support frame; the corresponding positions of the two sides of the front movable lower part are provided with bolts, and correspondingly, the front end of the upper part of the middle support frame is provided with at least one pin hole matched with the bolts.

2. The adjustable multi-function bed chair as claimed in claim 1, wherein: and a buckle mechanism for fixing the front support frame is arranged below the back of the front movable frame.

3. The adjustable multi-function bed chair as claimed in claim 1, wherein: the front support frame is designed to be a trapezoidal structure.

4. The adjustable multi-function bed chair as claimed in claim 1, wherein: the front end of the upper part of the middle support frame is designed into a curved arc structure consistent with the front movable rotating track.

5. The adjustable multi-function bed chair as claimed in claim 1, wherein: and the middle support frame is provided with a fastener for fixing the rear separation frame and the rear support frame.

6. The adjustable multi-function bed chair as claimed in claim 1, wherein: the lower part of the middle support frame is designed into a scissor frame structure, the scissor frame is composed of a left leg and a right leg, the middle parts of the left leg and the right leg are crossed, the cross points are connected through movable shafts, the upper end of the right leg is connected with a movable head movable shaft arranged on the upper part of the middle support frame, and the upper end of the left leg is connected with a movable clamping head arranged on the upper part of the middle support frame in a detachable mode.

Images