Folding wall bed

Abstract

The utility model discloses a folding wall bed and relates to the field of wall beds. The wall cabinet comprises a bed frame and a wall cabinet body, a containing cavity is formed in the middle of the wall cabinet body, two driving mechanisms are installed above the containing cavity, the output ends of the driving mechanisms are connected with reel discs, lifting ropes are wound around the reel discs, the tail ends of the lifting ropes are connected with lantern rings, and the lantern rings are connected with the wall cabinet body. According to the wall bed, the driving mechanism is arranged in the containing cavity and is the electric hoist, when the wall bed is stored, a user can open the electric hoist to enable a lifting rope wound on a reel of the electric hoist to extend, the user enables a lantern ring at the tail end of the lifting rope to be arranged on a connecting rod in a sleeving mode, the lantern ring is limited through an anti-disengaging cap, and then the electric hoist is operated to be wound; as the connecting rod is located at the tail end of the bed frame, the pulling force of the electric hoist is small, the power requirement for the electric hoist is not high, time and labor are saved, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of wall beds, in particular to a folding wall bed. Background Art

[0002] The folding wall bed is a convenient and practical furniture design. It uses the wall space to store the bed by folding, thus saving space when it is not needed, and can be quickly unfolded into a comfortable bed when it is needed. The folding wall bed is usually installed on a wall cabinet and can be integrated with the decorative style of the room without taking up too much floor space. Therefore, it is very suitable for small apartments or families with limited space.

[0003] Currently, most foldable wall beds are folded manually or opened and closed with the assistance of pneumatic rods. Manual folding is time-consuming, labor-intensive and difficult to operate. The connection between the pneumatic rod and the bed body is too forward, resulting in excessive force on the pneumatic rod, which affects the service life of the pneumatic rod. At the same time, when folding the bed body, the sheets are easily stacked under the action of gravity and need to be re-laid after the bed body is put down, which is more troublesome. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a folding wall bed to solve the technical problems that manual folding is too time-consuming and labor-intensive, the pneumatic rod auxiliary has a short service life, and sheets are easy to stack.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a folding wall bed, comprising a bed frame,

[0006] A wall cabinet, wherein a receiving cavity is provided in the middle of the wall cabinet, two driving mechanisms are installed above the receiving cavity, the output end of the driving mechanism is connected to a capstan, a lifting rope is wound on the capstan, and a ring is connected to the end of the lifting rope;

[0007] A footboard, wherein a groove is provided on the surface of the footboard, an extrusion plate is provided inside the groove, and a threaded rod penetrating downwardly through the groove is connected to the bottom of the extrusion plate via a first rotating shaft; connecting rods are fixed on both sides of the footboard, and anti-drop caps are threadedly connected to the outer ends of the connecting rods.

[0008] By adopting the above technical solution, the degree of automation is high and the use is convenient. By installing the driving mechanism, the user only needs to perform simple operations to realize the lifting and lowering of the bed frame, thereby completing the folding and unfolding of the wall bed, which greatly saves manpower, especially for the elderly or people with physical disabilities, it is more convenient to use.

[0009] Furthermore, both sides of the front end of the bed frame are movably connected to the wall cabinet via a rotating shaft, and the bed frame is consistent with the accommodating cavity.

[0010] By adopting the above technical solution, the flexibility and stability of the bed body during folding and unfolding are improved, and the bed frame can be completely embedded in the storage cavity of the wall cabinet, thereby maximizing the use of space. The matching design of the bed frame and the storage cavity further ensures the compactness and neatness of the bed body when stored.

[0011] Furthermore, a baffle is fixed above the front end of the bed frame, and the baffle is used to limit the position of the mattress.

[0012] By adopting the above technical solution, the baffle effectively improves the overall stability of the bed. During the use of the mattress, the baffle can limit the mattress to prevent it from slipping or shifting, thereby ensuring the stability of the mattress during the lifting and lowering of the bed.

[0013] Furthermore, the extrusion plate is movably connected to the threaded rod, and the extrusion plate is made of rubber plastic.

[0014] By adopting the above technical solution, the extrusion plate can limit the position of the bed sheet. The extrusion plate made of rubber plastic has excellent elasticity and durability. It can fit tightly to the surface of the bed sheet and effectively prevent the bed sheet from shifting and stacking during the folding process.

[0015] Furthermore, two extrusion plates are provided, and the two extrusion plates are respectively located on two sides of the interior of the groove.

[0016] By adopting the above technical solution, the design of the double extrusion plate greatly enhances the stability and reliability of the sheet fixation. The two extrusion plates clamp the sheet from both sides respectively, effectively preventing the sheet from slipping, shifting or stacking during folding or use.

[0017] Furthermore, cavities are opened on both sides of the bottom of the footboard, and the inner wall of the cavity is rotatably connected with a supporting leg through a second rotating shaft. The inner side of the bottom of the footboard is an arc-shaped structure for flexible rotation of the supporting leg.

[0018] By adopting the above technical solution, the supporting legs rotate in the cavity through the second rotating shaft, and can adjust their positions according to the state of the footboard. When the bed frame is folded, the supporting legs can be retracted without taking up extra space; when the bed frame is unfolded, the supporting legs can be quickly unfolded to provide stable support for the footboard.

[0019] Furthermore, the collar is used to be sleeved on the connecting rod, the outer diameter of the anti-drop cap is larger than the inner diameter of the collar, and the anti-drop cap is used to prevent the collar from falling off.

[0020] By adopting the above technical solution, the design of the ring makes it more convenient and firm to be connected with the connecting rod. By being connected to the connecting rod, the ring can effectively connect the bed frame and the driving mechanism, ensuring the stability and reliability of the bed frame during the lifting process.

[0021] In summary, the utility model mainly has the following beneficial effects:

[0022] 1. The utility model sets a driving mechanism in the accommodating cavity, and the driving mechanism is an electric hoist. When the wall bed is stored, the user can open the electric hoist to extend the lifting rope wound on the winch. The user sets the ring at the end of the lifting rope on the connecting rod and limits the ring with an anti-drop cap, and then operates the electric hoist to reel. Since the connecting rod is located at the tail end of the bed frame, the pulling force of the electric hoist is small, and the power requirement of the electric hoist is not high, which saves time and effort and is convenient to operate;

[0023] 2. The utility model provides a groove on the footboard of the bed, and a squeezing plate is arranged in the groove. When folding, the user inserts the tail edge of the sheet into the groove and rotates the threaded rod to make the squeezing plate squeeze the sheet, thereby limiting the position of the sheet. When the wall bed is folded, the sheet is limited by the squeezing plate and will not fall under the action of gravity, which is convenient for operation. A baffle is installed above the front end of the bed frame, which can block the mattress and is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the footboard of the utility model;

[0026] Figure 3 This is a schematic diagram of the side cross-sectional structure of the footboard of the utility model;

[0027] Figure 4 It is a schematic diagram of the local structure of the driving mechanism of the utility model;

[0028] Figure 5 It is a schematic diagram of the sleeve ring structure of the utility model.

[0029] In the figure: 1. bed frame; 2. wall cabinet; 21. accommodating cavity; 3. footboard; 31. groove; 32. extrusion plate; 33. first rotating shaft; 34. threaded rod; 4. support foot; 41. second rotating shaft; 5. connecting rod; 51. anti-drop cap; 6. driving mechanism; 61. capstan; 62. lifting rope; 63. ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0031] The following describes an embodiment of the utility model based on its overall structure.

[0032] Embodiment 1:

[0033] A folding wall bed, such as Figure 1-Figure 5 As shown, it includes a bed frame 1,

[0034] A wall cabinet 2, wherein a receiving chamber 21 is provided in the middle of the wall cabinet 2, and two driving mechanisms 6 are installed above the receiving chamber 21, wherein the output end of the driving mechanism 6 is connected to a capstan 61, a lifting rope 62 is wound on the capstan 61, and a ring 63 is connected to the end of the lifting rope 62;

[0035] The footboard 3 has a groove 31 on its surface, and an extrusion plate 32 is provided inside the groove 31. The bottom of the extrusion plate 32 is connected to a threaded rod 34 that penetrates the groove 31 downward through the first rotating shaft 33; connecting rods 5 are fixed on both sides of the footboard 3, and the outer ends of the connecting rods 5 are threadedly connected to anti-drop caps 51. The footboard 3 has a high degree of automation and is easy to use. By installing a driving mechanism, the user only needs to perform simple operations to realize the lifting and lowering of the bed frame, thereby completing the folding and unfolding of the wall bed, which greatly saves manpower, especially for the elderly or people with physical disabilities. The design of the groove and extrusion plate of the footboard effectively fixes the sheets to prevent stacking or shifting during the folding process, saves space, and has strong decorative effect. The folding wall bed is completely stored in the storage cavity of the wall cabinet, does not occupy the ground space, and enables small-sized families or families with limited space to make more full use of the space. At the same time, the wall cabinet is integrated with the decorative style of the room, which is both practical and beautiful.

[0036] See also Figure 1 The front ends of the bed frame 1 are movably connected to the wall cabinet 2 through a rotating shaft. The bed frame 1 is matched with the accommodating cavity 21, which ensures the flexibility and stability of the bed body during folding and unfolding. At the same time, the bed frame can be completely embedded in the accommodating cavity of the wall cabinet, thereby maximizing the use of space. The matching design of the bed frame and the accommodating cavity further ensures the compactness and neatness of the bed body when stored. It is highly safe and can be used with confidence. The anti-drop cap effectively prevents the ring from falling off during the storage process, thereby ensuring the safety of use.

[0037] See also Figure 1 A baffle is fixed above the front end of the bed frame 1, and the baffle is used to limit the mattress. The baffle effectively improves the overall stability of the bed. During the use of the mattress, the baffle can limit the mattress to prevent the mattress from slipping or shifting, thereby ensuring the stability of the mattress during the lifting and lowering of the bed.

[0038] Embodiment 2:

[0039] See also Figure 2The extrusion plate 32 is movably connected to the threaded rod 34. The extrusion plate 32 is made of rubber plastic. The extrusion plate can limit the position of the bed sheet. The extrusion plate made of rubber plastic has excellent elasticity and durability. It can fit tightly to the surface of the bed sheet, effectively preventing the bed sheet from shifting and stacking during the folding process. The anti-slip performance of the rubber plastic material is also excellent, which further ensures the stability and safety of the bed sheet. This material is not only durable, but also easy to clean and maintain, providing users with a long-term use experience.

[0040] See also Figure 2 There are two squeezing plates 32, which are respectively located on both sides of the groove 31. The design of the double squeezing plates greatly enhances the stability and reliability of the sheet fixation. The two squeezing plates clamp the sheet from both sides respectively, effectively preventing the sheet from slipping, shifting or stacking during folding or use. This double fixing method makes the sheet more firmly fixed.

[0041] See also Figure 1 and Figure 2 Cavities are provided on both sides of the bottom of the footboard 3, and the inner wall of the cavity is rotatably connected to the support leg 4 through the second rotating shaft 41. The inner side of the bottom of the footboard 3 is an arc-shaped structure for flexible rotation of the support leg 4. The support leg rotates in the cavity through the second rotating shaft, and the position can be adjusted according to the state of the footboard. When the bed frame is folded, the support leg can be retracted without occupying additional space; when the bed frame is unfolded, the support leg can be quickly unfolded to provide stable support for the footboard. The arc-shaped structure design on the inner side of the bottom of the footboard further enhances the flexibility and stability of the support leg. The arc-shaped structure enables the support leg to slide smoothly along the inner side of the bottom of the footboard during rotation, reducing friction and resistance.

[0042] See also Figure 1 and Figure 5 The collar 63 is used to be sleeved on the connecting rod 5. The outer diameter of the anti-drop cap 51 is larger than the inner diameter of the collar 63, and the anti-drop cap 51 is used to prevent the collar 63 from falling off. The design of the collar makes it more convenient and firm to be sleeved on the connecting rod. By being sleeved on the connecting rod, the collar can effectively connect the bed frame and the driving mechanism to ensure the stability and reliability of the bed frame during the lifting process. The outer diameter of the anti-drop cap is larger than the inner diameter of the collar. This design effectively prevents the collar from falling off during use. The existence of the anti-drop cap forms a physical barrier to ensure that the collar always remains on the connecting rod and will not fall off due to vibration, impact or other external factors. This not only enhances the safety of the bed, but also reduces the failure and maintenance costs caused by the falling of the collar.

[0043] The implementation principle of the utility model is as follows: first, confirm that all independently movable items on the bed frame, such as pillows, quilts, etc., have been completely removed. At this time, the bed frame should be in a fully unfolded state and ready to be folded. Then, the user can open the electric hoist to extend the lifting rope 62 wound on the winch 61. The user sets the ring 63 at the end of the lifting rope 62 on the connecting rod 5 and limits the ring 63 with the anti-drop cap 51. Then, the electric hoist is operated to reel in. The lifting rope wound on the winch begins to gradually tighten under the action of the rotation force, driving the footboard and the entire bed frame to start rising. The shaft design between the bed frame and the wall cabinet enables the bed frame to be folded smoothly. During the rising process of the bed frame, the user pushes the support feet at the bottom of the footboard to fold it and finally store it.

[0044] When the wall bed needs to be opened, the electric hoist drives the winch 61 to unwind, and the lifting rope 62 slowly extends. During the process, the user can open the support legs 4. When the wall bed is completely lowered, the user opens the anti-drop cap 51, removes the ring 63, and then uses the electric hoist to reel the winch 61 to prevent the lifting rope 62 from affecting the normal use of the wall bed.

[0045] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A folding wall bed, characterized in that: comprising a bed frame (1), A wall cabinet (2), wherein a receiving chamber (21) is provided in the middle of the wall cabinet (2), two driving mechanisms (6) are installed above the receiving chamber (21), the output end of the driving mechanism (6) is connected to a capstan (61), a lifting rope (62) is wound on the capstan (61), and a ring (63) is connected to the end of the lifting rope (62); A footboard (3) is provided with a groove (31) on the surface of the footboard (3), an extrusion plate (32) is provided inside the groove (31), and the bottom of the extrusion plate (32) is connected to a threaded rod (34) penetrating downwardly through the groove (31) via a first rotating shaft (33); connecting rods (5) are fixed on both sides of the footboard (3), and the outer ends of the connecting rods (5) are threadedly connected to anti-drop caps (51).

2. The folding wall bed according to claim 1, characterized in that: Both sides of the front end of the bed frame (1) are movably connected to the wall cabinet (2) via a rotating shaft, and the bed frame (1) is consistent with the accommodating cavity (21).

3. The folding wall bed according to claim 1, characterized in that: A baffle is fixed above the front end of the bed frame (1), and the baffle is used to limit the position of the mattress.

4. The folding wall bed according to claim 1, characterized in that: The extrusion plate (32) is movably connected to the threaded rod (34), and the extrusion plate (32) is made of rubber plastic.

5. The folding wall bed according to claim 1, characterized in that: Two extrusion plates (32) are provided, and the two extrusion plates (32) are respectively located on two sides of the interior of the groove (31).

6. The folding wall bed according to claim 1, characterized in that: The bottom of the footboard (3) is provided with cavities on both sides, the inner wall of the cavity is rotatably connected to a support leg (4) via a second rotating shaft (41), and the inner side of the bottom of the footboard (3) is an arc-shaped structure for flexible rotation of the support leg (4).

7. The folding wall bed according to claim 1, characterized in that: The collar (63) is used for sleeve-connecting the connecting rod (5); the outer diameter of the anti-drop cap (51) is larger than the inner diameter of the collar (63); and the anti-drop cap (51) is used for preventing the collar (63) from falling off.

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