CN111839071A - Manual-automatic switching multifunctional bed - Google Patents

Abstract

The invention relates to a hand-operated and integrated switching multifunctional bed, which comprises a bed frame and a cabinet body suitable for hinged connection with the end of the bed frame. The mechanism includes a motor chute iron piece installed on the cabinet, an electric push rod that extends into the motor chute iron piece and is limited by the motor chute iron piece, and the electric push rod is free to extend into the motor chute iron piece. The other end of the electric push rod is fixedly installed on the cabinet through the iron sheet of the motor base; one end of the iron sheet of the motor hook is connected to the electric push rod, and the other end is connected to the bed frame. The side of the bed frame is connected to the cabinet. A collapsible buffer assembly is installed between the bodies. The structure of the multifunctional bed not only facilitates the electric folding of the bed frame, but also facilitates manual and manual folding, and is convenient to operate.

Description

A manual switching multifunctional bed

technical field

The invention relates to the field of furniture, in particular to a multifunctional bed with automatic manual switching.

Background technique

The relative reduction in the size of modern bedrooms requires home improvement design to utilize space as rationally as possible. Compared with the previous bedrooms that take into account the functions of entertainment and learning, modern bedrooms have returned to a space for sleeping and resting only. Therefore, from the perspective of people's psychological characteristics and the area of modern housing, the design trend of bedrooms will be small and refined. In order to meet the exquisite requirements of small bedrooms, there is a bed that can be received on the wall, which is called a turntable bed. The turntable bed is installed on the wall and usually looks like a wardrobe. When sleeping, it is a standard to turn down the cabinet door. The main advantage of the Simmons bed and the turntable bed is that it can be folded vertically and will not occupy the activity space of the bedroom when not in use. The rotation and folding of the turntable bed is mainly completed by the driving mechanism. At present, the commonly used driving mechanism of the turntable bed is the motor drive Mechanism, the electric operation control of the existing turning bed is mostly fixed support, in the case of motor power failure and motor damage, it is impossible to continue the operation, and the failure rate is high. Continue to complete the collapsing, which will cause great trouble to the user;

At present, some pneumatic-structured flip-up beds have appeared on the market. For example, Chinese Patent Publication No. CN 209825938 U discloses an electric intelligent flip-up bed. The flip-up bed is designed as an integrated structure with a desk and a bookshelf. It has the functions of resting, working and placing books. When the turntable bed is not in use, the bed board is embedded in the cabinet body. When the turntable bed needs to be used, the turning mechanism can automatically drive the bed board to rotate relative to the cabinet body, so that the bed board can be unfolded. It is flat, and no need for manpower to unfold the bed board. When the bed board is unfolded, people can rest on the bed board. The turning mechanism includes an electric push rod, the electric push rod includes a cylinder barrel and a telescopic rod arranged in the cylinder barrel, the telescopic rod is hinged with one end of the bed plate close to the pivot shaft, and the top end of the cylinder barrel is hinged. Hinged with the cabinet.

When the electric intelligent turning bed is used, there is a problem that the telescopic rod has a large stroke during the process of folding the bed board from the horizontal to the vertical state, and when the bed board is vertical, the length direction of the telescopic rod and the bed board is parallel. The above patented structure cannot guarantee that the bed plate is truly in a vertically folded state. Moreover, if the electric push rod structure does not carry out the trajectory limit, when the weight of the bed plate is too large, the problem of folding and shaking is easy to occur. The above problems are all the defects of the current pneumatic structure flap bed, and this patent improves the above defects.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the defects of the prior art, and to provide a multifunctional bed for manual switching.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

A hand-operated integrated switching multifunctional bed includes a bed frame and a cabinet body suitable for hinged connection with the end of the bed frame. The iron sheet of the motor chute on the cabinet extends into the electric push rod limited by the iron sheet of the motor chute, and the free end of the electric push rod extends into the iron sheet of the motor chute to connect to the motor The hook iron piece, the other end of the electric push rod is fixedly installed on the cabinet body through the iron piece of the motor base;

One end of the motor hook iron piece is connected with the electric push rod, and the other end is connected with the bed frame, and a retractable buffer assembly is installed between the side surface of the bed frame and the cabinet.

Further, the collapsible buffer assembly includes a buffer piece, a bed frame supporting iron piece fixedly installed on the bed frame, a main fixing component fixedly installed on the cabinet body, one end of the buffer piece is connected to the bed frame supporting iron piece through a supporting shaft, The other end is connected to the main fixing part.

Further, the supporting rotating shaft is also connected to the end of the iron piece of the motor hook, and the main fixing part is connected to the bed frame through the fulcrum rotating shaft.

Further, the pivot shaft is located at the bottom of the main fixing part, and the connection point between the buffer part and the main fixing part is located at the top of the main fixing part.

Further, the buffer member is a pneumatic rod.

Further, the free end of the electric push rod is connected to the motor hook iron piece through the motor end rotating shaft, and the motor hook iron piece is arc-shaped.

Further, the iron sheet of the motor chute is longitudinally installed on the side of the cabinet, and the electric push rod slides longitudinally in the iron sheet of the motor chute.

Further, the cabinet body is vertically fixed relative to the ground, the front side of the cabinet body is provided with a placement cavity, and the folded bed frame is located in the placement cavity of the cabinet body.

Further, the number of the retractable drive mechanism and the retractable buffer assembly is two, the two retractable drive mechanisms are installed symmetrically on both sides of the bed frame, and the two retractable buffer assemblies are installed symmetrically on both sides of the bed frame.

Further, the bottom of the bed frame is provided with supporting feet which are easy to be folded.

The beneficial effects of the invention are as follows: when the bed frame of the multifunctional bed is folded from the horizontal to the vertical state, the electric push rod is activated, and the end of the electric push rod shrinks in the iron sheet of the motor chute. At this time, the electric push rod The motor hook iron piece at the end is driven to rotate, and the rotating motor hook iron piece drives the bed frame to rotate with the fulcrum shaft as the fulcrum. The process of the bed frame rotating toward the cabinet is the process of the bed frame folding, and the continuity of the bed frame rotation It is controlled by the electric push rod until the bed frame is completely stored in the placement cavity of the cabinet, and the electric push rod stops moving. If the electric push rod fails, the user can manually turn the end of the bed frame to control the bed frame During the folding process of the bed frame, the air pressure rods on both sides of the bed frame play a good buffering and supporting role, ensuring that the bed frame will not fall down and open quickly, improving the In addition, the electric push rod slides longitudinally in the iron sheet of the motor chute, and the trajectory of the electric push rod is limited by the iron sheet of the motor chute, which effectively ensures the stability of the electric push rod expansion and contraction. In high-load use, there is no problem of the bed frame being folded and shaken. Moreover, the electric push rod completes the folding action of the bed frame through the motor hook iron sheet, and the motor hook iron sheet drives the bed frame to rotate through its own rotation. In the process of folding from horizontal to vertical, the telescopic stroke of the electric push rod is very short, the angle of the bed frame is also very thorough, the installation is convenient, and the operation precision is high. The structure of the multifunctional bed is convenient for both the electric folding of the bed frame and the manual folding, and the operation is convenient.

Description of drawings

Fig. 1 is the structural representation of the present invention;

FIG. 2 is a partial schematic view of the present invention.

Detailed ways

As shown in FIG. 1 and FIG. 2 , a hand-operated and integrated switching multifunctional bed includes a bed frame 1 and a cabinet 2 suitable for hinged connection with the end of the bed frame 1. Both sides of the end of the bed frame 1 are driven by retracting The mechanism is connected to the cabinet body 2, and the retractable driving mechanism includes a motor chute iron piece 3 installed on the cabinet body 2, and an electric push rod 4 that extends into the motor chute iron piece 3 and is limited by the motor chute iron piece 3. The free end of the electric push rod 4 extending into the iron sheet 3 of the motor chute is connected to the iron sheet 5 of the motor hook, and the other end of the electric push rod 4 is fixedly installed on the cabinet 2 through the iron sheet 6 of the motor base;

One end of the motor hook iron piece 5 is connected to the electric push rod 4 , and the other end is connected to the bed frame 1 , and a retractable buffer assembly is installed between the side surface of the bed frame 1 and the cabinet 2 .

The collapsible buffer assembly includes a buffer member 7, a bed frame support iron sheet 8 fixedly installed on the bed frame 1, a main fixing member 9 fixedly installed on the cabinet 2, and one end of the buffer member 7 is connected to the bed frame support through a supporting shaft 10. The other end of the iron piece 8 is connected to the main fixing part 9 . The support shaft 10 is also connected to the end of the motor hook iron piece 5 , and the main fixing member 9 is connected to the bed frame 1 through the pivot shaft 11 .

Further, the pivot shaft 11 is located at the bottom of the main fixing part 9 , and the connection point between the buffer part 7 and the main fixing part 9 is located at the top of the main fixing part 9 .

In the present invention, the buffer member 7 is preferably a pneumatic rod. The free end of the electric push rod 4 is connected to the motor hook iron piece 5 through the motor end rotating shaft 12, and the motor hook iron piece 5 is arc-shaped.

In addition, the iron sheet 5 of the motor chute is longitudinally installed on the side of the cabinet 2 , and the electric push rod 4 slides longitudinally in the iron sheet 5 of the motor chute. The cabinet body 2 is vertically fixed relative to the ground, the front side of the cabinet body 2 is provided with a placement cavity, and the folded bed frame 1 is located in the placement cavity of the cabinet body 2 .

Further, there are two retractable drive mechanisms and two retractable buffer assemblies. The two retractable drive mechanisms are installed symmetrically on both sides of the bed frame 1 , and the two retractable buffer assemblies are installed symmetrically on both sides of the bed frame 1 . The bottom of the bed frame 1 is provided with supporting feet 13 which are convenient to be folded, and the supporting feet 13 are used for supporting the horizontal bed frame.

When the bed frame of the multifunctional bed is folded from the horizontal to the vertical state, the electric push rod 4 is activated, and the end of the electric push rod 4 shrinks in the iron sheet 3 of the motor chute. At this time, the electric push rod 4 drives the end of the electric push rod 4 The motor hook iron piece 5 rotates, and the rotating motor hook iron piece 5 drives the bed frame 1 to rotate with the fulcrum shaft 11 as the fulcrum. 1. The continuity of the rotation is controlled by the electric push rod 4. After the bed frame 1 is completely stored in the placement cavity of the cabinet 2, the electric push rod 4 stops moving. If the electric push rod 4 fails, the user can manually Rotate the end of the bed frame 1 to control the rotation angle of the bed frame 1, so as to perform the manual folding action of the bed frame. During the folding process of the bed frame, the air pressure rods 7 on both sides of the bed frame 1 play a good buffering and supporting role. , to ensure that the bed frame 1 does not have the problem of rapid falling and opening, which improves the safety of folding. In addition, the electric push rod 4 slides longitudinally in the iron sheet 3 of the motor chute, and the electric push rod is connected to the electric push rod through the iron sheet 3 of the motor chute. The locus of 4 is limited, which effectively ensures the stability of the electric push rod 4 when it is stretched. During high-load use, there is no problem of the bed frame 1 collapsing and shaking. Moreover, the electric push rod 4 is completed by the motor hook iron piece 5. During the folding action of the bed frame 1, the motor hook iron piece 5 drives the bed frame 1 to rotate through its own rotation. During the folding process of the bed frame 1 from the horizontal to the vertical state, the telescopic stroke of the electric push rod 4 is very short, and the bed frame 1. The angle of retraction is also very thorough, the installation is convenient, and the operation precision is high. The structure of the multifunctional bed is convenient not only for the electric folding of the bed frame, but also for manual folding, and the operation is convenient.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principles of the present invention. Without departing from the spirit and scope of the present invention, there are various Variations and improvements are intended to fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A manual-automatic integrated switching multifunctional bed comprises a bed frame and a cabinet body suitable for being hinged with the end part of the bed frame, wherein two sides of the end part of the bed frame are connected with the cabinet body through a folding driving mechanism;

one end of the motor hook iron sheet is connected with the electric push rod, the other end of the motor hook iron sheet is connected with the bedstead, and a folding buffer component is installed between the side surface of the bedstead and the cabinet body.

2. The multifunctional manual-automatic switching bed as claimed in claim 1, wherein the folding buffer assembly comprises a buffer member, a frame supporting iron plate fixedly mounted on the frame, and a main fixing member fixedly mounted on the cabinet, wherein one end of the buffer member is connected to the frame supporting iron plate via a supporting shaft, and the other end is connected to the main fixing member.

3. The manual-automatic switching multifunctional bed as claimed in claim 2, wherein the supporting shaft is further connected to an end of a motor hook iron sheet, and the main fixing member is connected to the bed frame through a fulcrum shaft.

4. The multifunctional manual-automatic switching bed as claimed in claim 3, wherein the fulcrum shaft is located at the bottom of the main fixing element, and the connection point of the buffer member and the main fixing element is located at the top of the main fixing element.

5. The manual-automatic switching multifunctional bed is characterized in that the buffer parts are pneumatic rods.

6. The manual-automatic integrated switching multifunctional bed as claimed in claim 5, wherein the free end of the electric push rod is connected with the motor hook iron sheet through a motor end rotating shaft, and the motor hook iron sheet is arc-shaped.

7. The manual-automatic integrated switching multifunctional bed as claimed in claim 5, wherein the motor chute iron sheet is longitudinally installed at the side of the cabinet body, and the electric push rod longitudinally slides in the motor chute iron sheet.

8. The manual-automatic integrated switching multifunctional bed as claimed in claim 5, wherein the cabinet is vertically fixed relative to the ground, the front surface of the cabinet is provided with a placement cavity, and the folded bed frame is located in the placement cavity of the cabinet.

9. The multifunctional manual-automatic switching bed as claimed in claim 5, wherein the number of the folding driving mechanisms and the folding buffer members is two, two folding driving mechanisms are symmetrically installed on two sides of the bed frame, and two folding buffer members are symmetrically installed on two sides of the bed frame.

10. The multifunctional manual-automatic switching bed as claimed in claim 5, wherein the bottom of the bed frame is provided with foldable support legs.

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