Counterweight type liftable bunk bed cabinet combination

Abstract

A counterweight type liftable bunk bed and cabinet combination is characterized by comprising left and right support lifting columns (100), left and right side cabinets (200), upper and lower separated beds (300) and a total frame (400), the left and right support lifting columns are nested in the left and right cabinets, the total frame is connected with the support lifting columns to form a frame, and the bunk bed moves up and down along the support lifting columns. Wherein counterweight metal barrels are arranged in the left and right supporting upright posts, and one counterweight metal barrel is used for balancing one layer of bed body. An electric device is arranged on the supporting lifting stand column on one side, and manual lifting and electric lifting can be achieved. The combined bed has the advantages that the mode that the bed body is balanced through the counterweight metal barrel is adopted, lifting of the bed body can be driven only through small push-pull force and a small motor, electricity is saved during operation, and the manufacturing cost can be reduced; and 2, the combination provides a new solution for the transformation and use of the living space. Space use flexible segmentation is achieved, and the purpose of changing space with time is achieved. And 3, the combination is particularly suitable for families with two children or families and units with more resident population. When the bed bodies are overlapped and lifted at the same time, the lower part can be used as a moving space for study, entertainment or other purposes. And 4, the combined mechanism is firm and stable, a counterweight balance technology is adopted, the bed body can stop at any position without falling, and the safety is ensured. And 5, the structure is simple, and mounting, dismounting and maintenance are convenient.

Description

Technical Field

[0001] The invention relates to the technical field of intelligent mobile home furnishings, in particular to a modular furniture piece that uses a counterweight and an electric device to realize manual or electric lifting of a bunk bed. Background Art

[0002] With the development of society, smart homes are becoming more and more common in thousands of households, and the market demand for smart mobile furniture is growing. However, due to the limitations of residential space and current decoration technology, the living space of many urban families is becoming increasingly tight. Currently, many residents of a two-bedroom, one-living room apartment have to accommodate five people, resulting in a serious shortage of living space. How to use intelligent automation technology to achieve switching between different spaces at different time periods in residential space renovation or furniture purchase without moving houses, increase the utilization rate of living space, and improve the living environment has become a new market demand. Summary of the Invention

[0003] In response to the above problems, the present invention proposes an intelligent furniture for lifting a bunk bed using a counterweight method, which can well solve the above problems. To achieve the above technical objectives, the technical solution of the present invention is implemented as follows: a counterweight-type liftable upper and lower bunk bed cabinet combination, including left and right supporting lifting columns, left and right cabinets, upper and lower separated beds, and a general frame. further As stated Figure 1 、 3 , 4, 5 Its features include: left and right supporting columns (100), left and right cabinets (200), upper and lower separated beds (300), and a main frame (400), wherein the relationship between the parts is that the left and right supporting lifting columns are nested in the left and right cabinets, the main frame connects the left and right supporting lifting columns to form a space frame, and the upper and lower beds move up and down along their respective supporting lifting columns, wherein each supporting column is equipped with a counterweight metal barrel, and the supporting lifting column on one side is equipped with an electric device, which can realize manual lifting and electric lifting. further As stated Figure 1 、 3, 4, 5 left and right supporting lifting columns (100) are characterized by their respective: upper fixed plate (101), support shaft (102), lower fixed plate (103), counterweight metal barrel (104), connecting bridge plate (105), lifting shaft (106), linear bearing (107), linear bearing connecting bridge plate (108), lifting belt (109), driving shaft (110), pulley (111), driving motor (112), counterweight metal barrel upper fixed plate (113), counterweight metal barrel bottom plate (114), pulley (115), wire rope (116), each part is related to the upper fixed plate (101) and the lower fixed plate (103) is provided with four support shafts (102) to form a support body, the pulley (115) is installed on the upper fixed plate (101), the counterweight part is composed of the counterweight metal barrel (104) and the counterweight metal barrel upper fixed plate (113), the counterweight metal barrel bottom plate ( 114), wherein one end of a steel wire rope (116) is connected to a fixed plate (113) on a counterweight metal barrel, passes through a pulley (115), and is connected to a lifting shaft (106) to form a counterweight body. A linear bearing connecting bridge plate (108) is installed on a linear bearing (107). The connecting bridge plate (105) is respectively installed on the lifting shaft (106) and the bottom plate (114) of the counterweight metal barrel. The lifting shaft (106) is installed on the upper linear bearing connecting bridge plate (108). The linear bearing (107) is respectively sleeved on the support shaft (102) and can move up and down along the support shaft (102). The lifting belt (109) of the electric device passes through a pulley (111) and is connected to the bottom plate (114) of the counterweight metal barrel at one end and the lifting shaft (106) at the other end to form a tension system. The driving motor (112) transmits power to the driving shaft (110) through a gear to drive the pulley (111) to rotate. further As stated Figure 1 The left and right cabinets (200) are characterized by comprising: side decorative panels (201), top decorative panels (202), interlayer isolation panels (203), and rear decorative panels (204); the side decorative panels (201), top decorative panels (202), and rear decorative panels (204) form an open space, and the interlayer isolation panels (203) divide the space into multiple small spaces for storing and placing items. further As stated Figure 1 、 2 The upper and lower separated bed (300) is characterized by comprising: an L-shaped fixing plate (301), a main crossbeam (302), and a longitudinal auxiliary beam (303). The L-shaped fixing plate (301) connects the main crossbeam (302) and the longitudinal auxiliary beam (303) to form a frame of the bed body. The frame is used to place bed boards and mattresses of different materials. further As stated Figure 1, 2, 7, 8, 9, 10 The overall frame (400) is characterized by including: a bottom transverse fixing rod (401), a vertical fixing rod (402), a top fixing rod (403), a top fixed longitudinal fixing rod (404), a top longitudinal auxiliary fixing rod (405), a top connecting plate (406), a bed body limiting block (407), a bottom fixing plate (408), and the relationship between the various parts: the bottom fixing plate (408) connects the bottom transverse fixing rod (401) and the vertical fixing rod (402), the top connecting plate (406) connects the vertical fixing rod (402), the top fixing rod (403) and the top fixed longitudinal fixing rod (404), the top longitudinal auxiliary fixing rod (405) is fixed to the top fixing rod (403) by bolts, and the bed body limiting block (407) is fixed to the vertical fixing rod (402). Beneficial effects of the present invention: 1. The bed is balanced by a counterweight metal barrel, so lifting requires very little force and can be done manually or electrically. 2. Provide space-saving solutions for home renovation and achieve flexible space division. 3. It can meet the needs of different spaces at different times. Compared with single beds, bunk beds are particularly suitable for families with two children and families and units with a large population. When the upper and lower beds are stacked and raised, the lower part can be used for study, entertainment or other purposes. 4. The structure is firm and stable, and the weight of the bed is balanced by a counterweight. The bed can be stopped at any position without falling, ensuring safety. 5. Simple structure, easy to install, remove and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0004] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Figure 1 .Overall schematic diagram. Figure 2 .Framework diagram. Figure 3 .Schematic diagram of the lifting system. Figure 4 .Schematic diagram of the motor power part. Figure 5 .Schematic diagram of top pulley arrangement. Figure 6 .Bed diagram. Figure 7 .Schematic diagram of the overall framework components. Figure 8.Top connection diagram. Figure 9 .Schematic diagram of bed support points. Figure 10 .Bottom connection diagram. 100. Left and right support lifting columns. 101.Upper fixed plate. 102. Support shaft. 103.Lower fixing plate. 104. Counterweight metal barrel. 105. Connect the bridge board. 106. Lifting axis. 107.Linear bearings. 108.Linear bearing connecting bridge plate. 109. Lifting belt. 110. Drive shaft. 111.Pulley. 112. Drive motor. 113.Fixed plate on counterweight metal barrel. 114. Counterweight metal barrel bottom. 115. Pulley. 116. Wire rope. 200. Left and right cabinets. 201. Side trim panel. 202. Top decorative panel. 203. Sandwich insulation board. 204. Rear decorative panel. 300. Upper and lower separated beds. 301.L-shaped fixing plate. 302. Main beam. 303. Longitudinal auxiliary beam. 400. Overall framework. 401. Bottom horizontal fixing rod. 402. Vertical fixing rod. 403. Top fixing rod. 404. Top fixing longitudinal fixing rod. 405.Top longitudinal auxiliary fixing rod. 406. Top connecting plate. 407.Bed limit block. 408. Bottom fixing plate. DETAILED DESCRIPTION

[0005] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention. As stated Figure 1 、 3 Features include: left and right support columns, left and right cabinets, upper and lower beds, and a main frame. The support columns are nested within the side cabinets, and the main frame connects the columns to form a single frame. The upper and lower beds move up and down along the support columns. The support columns are equipped with weighted metal barrels to balance the bed. One side of the support column is equipped with an electric device, allowing for both manual and electric lifting. The present invention works as follows: The bed and the counterweight metal barrel are connected from above by a steel wire rope and adjusted to a range of about 5% difference between the weight of the counterweight and the weight of the bed. At this time, it will be in a self-balancing state under the action of the friction of the mechanical structure. The drive motor is connected to the configuration box and the bed from below through a synchronous belt to form a closed-loop power system. At this time, only a motor with smaller power is needed to drive the bed up and down. At the same time, when an object is encountered during the up and down process, the motor will be automatically stopped due to the small power of the motor, so as not to damage the collided object. At the same time, since the power required for the movement of the bed is small, the bed can be manually raised and lowered in the event of a power outage or accident. Since the weight of the bed and the counterweight is equal and in a balanced state, the bed can stay at any position without the risk of falling. As described above, by means of the above technical solution of the present invention, the present invention has the following advantages: 1. Using the counterweight mode, lifting only requires a small amount of force, and can be raised and lowered manually or electrically. 2. Provide space-saving solutions for home renovation and achieve flexible space division. 3. To meet the needs of different spaces in different time periods, compared with single beds, bunk beds are particularly suitable for families with two children and families and units with a large population. After the bunk beds are overlapped and raised, the space below can be used for study, entertainment or other purposes. 4. The structure is firm and stable, and the weight of the bed is balanced by a counterweight. The bed can be stopped at any position without falling, ensuring safety. 5. Simple structure, easy to install, remove and maintain. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A counterweighted, liftable bunk bed cabinet combination, the features of which include: The left and right supporting lifting columns (100), the left and right cabinets (200), the upper and lower separated beds (300), and the main frame (400) are respectively connected to form a frame. The upper and lower beds move up and down along the left and right supporting lifting columns. The left and right supporting lifting columns are each provided with a counterweight metal barrel, and a counterweight metal barrel is used to balance a layer of the bed. An electric device is provided on one side of the supporting lifting column to realize manual lifting and electric lifting.

2. The counterweight-type liftable bunk bed cabinet combination according to claim 1 is characterized by: The components of the left and right supporting lifting columns (100) in the components are respectively an upper fixed plate (101), a support shaft (102), a lower fixed plate (103), a counterweight metal barrel (104), a connecting bridge plate (105), a lifting shaft (106), a linear bearing (107), a linear bearing connecting bridge plate (108), an electric device part having a lifting belt (109), a driving shaft (110), a pulley (111), a driving motor (112), a counterweight metal barrel having an upper fixed plate (113), a counterweight metal barrel bottom plate (114), and a pulley (115) on the upper fixed plate. The support shaft (102) is provided between the upper fixed plate (101) and the lower fixed plate (103) to form a supporting body. The pulley (115) is installed on the upper fixed plate (101). The counterweight part is composed of the counterweight metal barrel (104) and the upper fixed plate (113) of the counterweight metal barrel, the counterweight metal barrel bottom plate ( 114), wherein one end of a steel wire rope (116) is connected to a fixed plate (113) on a counterweight metal barrel, passes through a pulley (115), and is connected to a lifting shaft (106) to form a counterweight body. A linear bearing connecting bridge plate (108) is installed on a linear bearing (107). The connecting bridge plate (105) is respectively installed on the lifting shaft (106) and the bottom plate (114) of the counterweight metal barrel. The lifting shaft (106) is respectively installed on the upper linear bearing connecting bridge plate (108). The linear bearing (107) is respectively sleeved on the support shaft (102) and can move up and down along the support shaft (102). The lifting belt (109) of the electric device passes through a pulley (111) and is connected to the bottom plate (114) of the counterweight metal barrel at one end and is connected to the lifting shaft (106) at the other end to form a tension system. The driving motor (112) transmits power to the driving shaft (110) through a gear to drive the pulley (111) to rotate.

3. The counterweight-type liftable bunk bed cabinet combination according to claim 1 is characterized by: The components of the left and right cabinets (200) are side decorative panels (201), top decorative panels (202), interlayer isolation panels (203), and rear decorative panels (204). The relationship between the parts is that the side decorative panels (201), top decorative panels (202), and rear decorative panels (204) form an open space, and the interlayer isolation panels (203) divide the space into multiple small spaces for storing and placing items.

4. The counterweight-type liftable bunk bed cabinet combination according to claim 1 is characterized by: The upper and lower separated bed (300) components are respectively an L-shaped fixed plate (301), a main crossbeam (302), and a longitudinal auxiliary beam (303). The L-shaped fixed plate (301) connects the main crossbeam (302) and the longitudinal auxiliary beam (303) to form a frame of the bed body. The frame is used to place bed boards and mattresses of different materials.

5. The counterweight-type liftable bunk bed cabinet combination according to claim 1 is characterized by: The components of the overall frame (400) are respectively a bottom transverse fixing rod (401), a vertical fixing rod (402), a top fixing rod (403), a top longitudinal fixing rod (404), a top longitudinal auxiliary fixing rod (405), a top connecting plate (406), a bed body limiting block (407), and a bottom fixing plate (408). The relationship between the various parts is that the bottom fixing plate (408) connects the bottom transverse fixing rod (401) and the vertical fixing rod (402), the top connecting plate (406) connects the vertical fixing rod (402), the top fixing rod (403) and the top longitudinal fixing rod (404), the top longitudinal auxiliary fixing rod (405) is fixed to the top fixing rod (403) by bolts, and the bed body limiting block (407) is fixed to the vertical fixing rod (402).

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