Multifunctional household bed

By installing a servo motor-driven lead screw and gear system on the bed, the automatic lifting and lowering of the enclosure and the convenient operation of the movable board are realized, which solves the problems of the traditional bed's single function and inconvenient enclosure installation, and improves the utilization of bedroom space and the safety of newborns.

CN223900550UActive Publication Date: 2026-02-13HENAN XINGDA MEDICAL EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520793129.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-02-13
Estimated Expiration
2035-04-24

AI Technical Summary

Technical Problem

Traditional home beds have limited functionality, cannot effectively utilize bedroom space, and are inconvenient and unstable to install railings, failing to provide safety protection for newborns.

Method used

Design a multifunctional home bed that uses a servo motor to drive a lead screw and gear system to achieve automatic raising and lowering of the enclosure. Combined with a rotatable movable plate and multiple placement slots, it enables quick installation and flexible storage.

Benefits of technology

It achieves stability and convenience of the enclosure, improves the utilization of bedroom space, provides safety protection for newborns, and facilitates the storage of items.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of household beds, and particularly relates to a multifunctional household bed which comprises a bed frame and a mattress placed on the bed frame, a plurality of groups of placing grooves are formed in the upper end of the bed frame, a screw rod is rotatably connected to the middle of the bottom end of the bed frame, and a connecting support is arranged outside the screw rod. A lead screw is installed at the bottom end of a bed frame, a connecting support is installed outside the lead screw, the connecting support can drive a fence to stably ascend along three sets of guide columns under the action of a threaded cylinder and a sliding sleeve, the fence can rapidly move to the designated height, a through groove blocks the outside of a mattress, and a newborn is effectively prevented from accidentally falling off from the mattress; a through groove is formed in the bed frame, a rotatable movable plate is mounted on the through groove, so that an adult can conveniently get in and out of the bed from a side opening in the through groove, the use convenience of the device is improved, a plurality of groups of placement grooves are formed in the bed frame, the storage space at the upper end of the bed frame is effectively increased, and articles can be conveniently and flexibly stored.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of home bed, especially to a multifunctional home bed. BACKGROUND

[0002] In daily life, the traditional home bed plays an indispensable role. However, its functional limitations are gradually highlighted. The core function of the traditional home bed is only focused on providing people with sleep and rest, and in addition to the basic bed body and mattress, few other practical functions are expanded. When people end a day of fatigue and sleep peacefully in bed at night, the bed plays its due role. But in the daytime, when the sleep demand is no longer, the huge bed body is just an object occupying space and cannot provide help for other activities in daily life, making the utilization rate of the bedroom space greatly discounted, and people will accumulate a large amount of clothes, bedding and various sundries in daily life, which all need proper storage space. When designing the traditional home bed, only a very limited space is usually reserved under the bed for storage, which is not conducive to the flexible placement and taking out of the goods.

[0003] In addition, when the family welcomes new life, the disadvantages of the traditional home bed are exposed. In order to protect the safety of the newborn when sleeping and prevent it from accidentally falling off the bed, parents often choose to manually install a fence beside the bed. But this process is not easy, manually installing the fence not only needs to prepare various tools, and the installation steps are complicated and complex, and it has certain requirements for the installation ability of the installer, and more importantly, in the installation process, even a small positional deviation will seriously affect the stability of the fence, and cannot provide reliable safety protection for the newborn, therefore we propose a multifunctional home bed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a multifunctional home bed to solve the problems proposed in the background technology.

[0005] To achieve the above object, the utility model provides following technical scheme: A multifunctional household bed, including bedstead and the mattress of placing on the bedstead, the upper end of bedstead is equipped with multiple groups of placing groove, the middle part of bedstead bottom is rotatably connected with the lead screw, the outside of lead screw is provided with the connecting support, the middle part of connecting support is installed with the thread drum, the thread drum is connected with connecting support, the outside of lead screw is distributed with three groups of guide column, three groups of the guide column are all penetrated in three groups of the inside of slide sleeve, the outside of bedstead is provided with the fence, the fence is fixed in the outside of connecting support, the side end of lead screw is installed with the mounting bracket, the mounting bracket is installed with the servo motor, the outside of lead screw upper end is installed with the driven gear, the output of servo motor is installed with the driving gear, the driving gear is engaged with driven gear, the middle part of both sides of fence is equipped with the side opening, both sides of the side opening right side are equipped with the rotation groove, both sides of the rotation groove are rotatably connected with the rotation connecting rod, both sides of the rotation connecting rod are installed with the movable plate, both sides of the side opening right side top are installed with the locking assembly.

[0006] As an improved technical scheme, the locking assembly comprises a lock hole, a guide slot, a guide block, a connecting rod, a horizontal plate, a lock rod, a pull handle, and a return spring.

[0007] As an improved technical scheme, the input end of the servo motor is electrically connected with an external controller through a wire.

[0008] As an improved technical scheme, a plurality of through grooves are formed in the fence and the movable plate.

[0009] As an improved technical scheme, rubber pads are attached to the outer walls of the fence and the movable plate.

[0010] As an improved technical scheme, the return spring is connected to the inner wall of the guide slot and the outer wall of the guide block, and the guide block is elastically connected to the return spring through the inner wall of the guide slot.

[0011] As an improved technical scheme, the outer wall of the guide block is fully attached to the inner wall of the guide slot, and the guide block and the guide slot are in sliding connection.

[0012] After adopting the above technical scheme, the utility model has the following beneficial effects:

[0013] I. The utility model discloses a screw rod is installed at the bottom end of bedstead, and the connecting support is installed outside the screw rod, can start servo motor, let the driving gear drive the driven gear to rotate, and let the connecting support can drive the through groove along three groups of guide columns under the action of thread barrel and sliding sleeve and stably rise, let the enclosure can be quickly moved to the specified height, and the enclosure forms the blocking to the outside of mattress, effectively prevent the newborn from accidentally falling on the mattress, need not manually install, guarantee the stability when using the enclosure, and the movable plate is installed on the through groove to go up and down the bed through the side opening on the through groove, improve the convenience when using the device, and a plurality of placing grooves are installed on the bedstead to effectively increase the storage space of the upper end of bedstead, and the article is conveniently and flexibly stored.

[0014] II. The utility model discloses a lock rod can be lifted on the side opening, when needing to open the movable plate, can first pull the handle up, let the handle drive the guide slider and move up along the guide slide groove inside, let the guide slider extrude the reset spring outside the connecting rod in the moving process, and let the horizontal plate drive the lock rod and move up and leave the lock hole on the movable plate, can let the lock rod quickly remove the rotation limiting action of the movable plate, to conveniently use the movable plate quickly. ACCURATE DRAWING

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Among them:

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the bottom structure schematic diagram of the utility model;

[0018] Figure 3 It is the local section structure schematic diagram of the utility model;

[0019] Figure 4 It is the movable state structure schematic diagram of the utility model;

[0020] Figure 5 It is the Figure 2 The A place enlarged structure schematic diagram of the utility model;

[0021] Figure 6 It is the Figure 3 The B place enlarged structure schematic diagram of the utility model.

[0022] In the figure: 1, bed frame; 2, mattress; 3, placing groove; 4, screw rod; 5, connecting support; 6, threaded cylinder; 7, guide column; 8, fence; 9, sliding sleeve; 10, through groove; 11, driven gear; 12, mounting frame; 13, servo motor; 14, driving gear; 15, side opening; 16, rotating groove; 17, rotating connecting rod; 18, movable plate; 19, lock hole; 20, guide sliding groove; 21, guide sliding block; 22, connecting rod; 23, cross plate; 24, lock rod; 25, pull handle; 26, return spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0025] Meanwhile, "and / or" or "and / or" appearing throughout the text means that three solutions are included, taking "A and / or B" as an example, including A solution, or B solution, or A and B solutions are satisfied at the same time.

[0026] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0027] Figures 1 to 6As shown, the embodiment provides a multifunctional household bed, which comprises a bed frame 1 and a mattress 2 placed on the bed frame 1, a plurality of placement grooves 3 are formed in the upper end of the bed frame 1, a lead screw 4 is rotatably connected to the middle of the bottom end of the bed frame 1, a connecting bracket 5 is arranged outside the lead screw 4, a threaded barrel 6 is installed in the middle of the connecting bracket 5, the threaded barrel 6 is threadedly connected with the connecting bracket 5, three groups of guide columns 7 are distributed at equal intervals outside the lead screw 4, three groups of sliding sleeves 9 are installed on the connecting bracket 5, the three groups of guide columns 7 all penetrate into the three groups of sliding sleeves 9, a fence 8 is arranged outside the bed frame 1, the fence 8 is fixed to the outside of the connecting bracket 5, a mounting bracket 12 is installed at the side end of the lead screw 4, a servo motor 13 is installed on the mounting bracket 12, a driven gear 11 is installed outside the upper end of the lead screw 4, a driving gear 14 is installed on the output end of the servo motor 13, the driving gear 14 is engaged with the driven gear 11, a side opening 15 is formed in the middle of the front and rear sides of the fence 8, a rotating groove 16 is formed on the left side of each of the two groups of side openings 15, a rotating connecting rod 17 is rotatably connected in each of the two groups of rotating grooves 16, a movable plate 18 is installed outside each of the two groups of rotating connecting rods 17, and a locking assembly is installed at the top right side of each of the two groups of side openings 15.

[0028] By installing the lead screw 4 at the bottom end of the bed frame 1 and installing the connecting bracket 5 outside the lead screw 4, the servo motor 13 can be started to drive the driving gear 14 to rotate the driven gear 11, and the connecting bracket 5 can be driven by the threaded barrel 6 and the sliding sleeve 9 to make the through groove 10 rise smoothly along the three groups of guide columns 7, so that the fence 8 can be quickly moved to a specified height, and the fence 8 can form an obstruction outside the mattress 2 to effectively prevent the newborn from accidentally falling off the mattress 2. By installing the rotatable movable plate 18 on the fence 8, it is convenient for adults to get in and out of bed through the side opening 15 of the fence 8, improving the convenience of the device during use. By installing a plurality of placement grooves 3 on the bed frame 1, the storage space at the upper end of the bed frame 1 is effectively increased, and the items can be flexibly stored.

[0029] In other embodiments, the locking assembly comprises a lock hole 19, a guide sliding groove 20, a guide sliding block 21, a connecting rod 22, a cross plate 23, a lock rod 24, a pull handle 25 and a return spring 26. The lock hole 19 is formed at the top right side of each of the two groups of movable plates 18, the guide sliding groove 20 is formed at the top right side of each of the two groups of side openings 15, the guide sliding block 21 is arranged in the guide sliding groove 20, the cross plate 23 is connected to the lock rod 24 at the left bottom end of the guide sliding block 21 through the connecting rod 22, the pull handle 25 is installed at the top end of the cross plate 23, and the return spring 26 is wound outside the connecting rod 22.

[0030] When the movable plate 18 needs to be opened, the pull handle 25 is pulled upwards first, so that the pull handle 25 drives the guide sliding block 21 to move upwards along the guide sliding groove 20, the guide sliding block 21 extrudes the reset spring 26 outside the connecting rod 22 during the movement, and the horizontal plate 23 drives the locking rod 24 to move upwards and leave the locking hole 19 on the movable plate 18, so that the locking rod 24 quickly releases the rotation limiting action on the movable plate 18, thereby facilitating the quick use of the movable plate 18.

[0031] In other embodiments, the input end of the servo motor 13 is electrically connected with an external controller through a wire;

[0032] Through the design, the external controller can control the start and stop of the servo motor 13 in real time, and the servo motor 13 can normally drive the driving gear 14 to rotate.

[0033] In other embodiments, a plurality of through grooves 10 are formed on the enclosure 8 and the movable plate 18;

[0034] Through the design, the weight of the enclosure 8 and the movable plate 18 can be effectively reduced, and the enclosure 8 and the movable plate 18 can be ventilated.

[0035] In other embodiments, the outer walls of the enclosure 8 and the movable plate 18 are covered with rubber pads;

[0036] Through the design, the noise generated by touching the enclosure 8 and the movable plate 18 can be reduced, and the damage caused by knocking can be effectively prevented.

[0037] In other embodiments, the reset spring 26 is connected to the inner wall of the guide sliding groove 20 and the outer wall of the guide sliding block 21 respectively, and the guide sliding block 21 is elastically connected through the inner wall of the reset spring 26;

[0038] Through the design, the reset spring 26 outside the connecting rod 22 can continuously exert a downward elastic force on the guide sliding block 21, so that the guide sliding block 21 can drive the locking rod 24 on the horizontal plate 23 to move downwards quickly, and the locking rod 24 can be quickly inserted into the locking hole 19 on the movable plate 18.

[0039] In other embodiments, the outer wall of the guide sliding block 21 is fully attached to the inner wall of the guide sliding groove 20, and the guide sliding block 21 and the guide sliding groove 20 are in sliding connection;

[0040] Through the design, when the guide sliding block 21 drives the connecting rod 22 to move up and down along the guide sliding groove 20, the horizontal plate 23 and the locking rod 24 on the connecting rod 22 can be effectively prevented from shaking during the movement, thereby providing stability when the locking rod 24 moves.

[0041] The utility model provides a kind of multifunctional home bed, specific working principle as follows:

[0042] When the device is used, the servo motor 13 is started by the external controller, the driving output end of the servo motor 13 rotates after being electrified, the driving gear 14 rotates, the driving gear 14 is engaged with the driven gear 11 fixed on the lead screw 4, drives the lead screw 4 to rotate around its axis, as the lead screw 4 rotates, the connecting bracket 5 moves upward along the axial direction of the lead screw 4, and when the connecting bracket 5 moves, the three groups of sliding sleeves 9 on the outside slide along the three guide columns 7, through the precise cooperation of the sliding sleeve 9 and the guide column 7, the lifting process is stable without deviation, and the connecting bracket 5 drives the mattress 2 to rise, so that the fence 8 forms a block outside the mattress 2, and the operation is completed.

[0043] The electrical components in this article are connected with the main controller and industrial power supply, and the main controller can be a computer or other known device that can be controlled.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional home bed comprising a bed frame (1) and a mattress (2) placed on the bed frame (1), characterized in that: The upper end of the bed frame (1) is provided with a plurality of groups of placing grooves (3), the middle part of the bottom end of the bed frame (1) is rotatably connected with a lead screw (4), the outside of the lead screw (4) is provided with a connecting bracket (5), the middle part of the connecting bracket (5) is installed with a threaded cylinder (6), the threaded cylinder (6) is in threaded connection with the connecting bracket (5), the outside of the lead screw (4) is equidistantly provided with three groups of guide columns (7), the connecting bracket (5) is installed with three groups of sliding sleeves (9), the three groups of guide columns (7) all penetrate into the inside of the three groups of sliding sleeves (9), the outside of the bed frame (1) is provided with a fence (8), the fence (8) is fixed to the outside of the connecting bracket (5), the side end of the lead screw (4) is installed with a mounting bracket (12), the mounting bracket (12) is installed with a servo motor (13), the outside of the upper end of the lead screw (4) is installed with a driven gear (11), the output end of the servo motor (13) is installed with a driving gear (14), the driving gear (14) is in mesh with the driven gear (11), the middle part of the front and back of the fence (8) is provided with a side opening (15), the left side of the two groups of side openings (15) is provided with a rotating groove (16), the inside of the two groups of rotating grooves (16) is rotatably connected with a rotating connecting rod (17), the outside of the two groups of rotating connecting rods (17) is installed with a movable plate (18), the top end of the right side of the two groups of side openings (15) is installed with a locking assembly.

2. The multi-functional home bed of claim 1, wherein: The locking assembly comprises a lock hole (19), a guide sliding groove (20), a guide sliding block (21), a connecting rod (22), a horizontal plate (23), a lock rod (24), a pull handle (25) and a reset spring (26), the top end of the right side of the two groups of movable plates (18) is provided with a lock hole (19), the top end of the right side of the two groups of side openings (15) is provided with a guide sliding groove (20), the guide sliding groove (20) is provided with a guide sliding block (21), the top end of the guide sliding block (21) is connected with a horizontal plate (23) through a connecting rod (22), the bottom end of the horizontal plate (23) is installed with a lock rod (24), the top end of the horizontal plate (23) is installed with a pull handle (25), the outside of the connecting rod (22) is wound with a reset spring (26).

3. The multi-functional home bed of claim 1, wherein: The input end of the servo motor (13) is electrically connected with an external controller through wires.

4. The multi-functional home bed of claim 1, wherein: The fence (8) and the movable plate (18) are both provided with a plurality of groups of through grooves (10).

5. The multi-functional home bed of claim 1, wherein: The outer walls of the fence (8) and the movable plate (18) are both covered with rubber pads.

6. The multi-functional home bed of claim 2, wherein: The two ends of the reset spring (26) are respectively connected to the inner wall of the guide sliding groove (20) and the outer wall of the guide sliding block (21), and the guide sliding block (21) is elastically connected through the inner wall of the reset spring (26).

7. The multi-functional household bed of claim 2, wherein: The outer wall of the guide sliding block (21) is fully attached to the inner wall of the guide sliding groove (20), and the guide sliding block (21) is in sliding connection with the guide sliding groove (20).