CN214048238U - Adjustable electric bed - Google Patents
Adjustable electric bed Download PDFInfo
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- CN214048238U CN214048238U CN202021042808.3U CN202021042808U CN214048238U CN 214048238 U CN214048238 U CN 214048238U CN 202021042808 U CN202021042808 U CN 202021042808U CN 214048238 U CN214048238 U CN 214048238U
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Abstract
The utility model relates to an adjustable electric bed, which comprises a bed board component, wherein the bed board component comprises a head board, a back board, a hip board, a thigh board and a shank board which are distributed in sequence; a deck support for a deck assembly, said deck support comprising a pair of laterally spaced, longitudinally aligned and parallel cross bars, longitudinally spaced, laterally aligned and parallel longitudinal bars, and longitudinal bars; the driving assembly is arranged on the bed board bracket and comprises driving brackets which are respectively arranged on the opposite sides of the two cross rods, the driving brackets are U-shaped, and an installation space is jointly formed between each driving bracket and the corresponding cross rod. The utility model has the advantages that: the body position can be adjusted based on the user's sleep preference to maximize comfort during sleep for the user, and can be easily assembled to improve assembly efficiency and increase the user's assembly experience.
Description
Technical Field
The utility model relates to an electric bed, specific adjustable electric bed that says so.
Background
Sleep is vital to all aspects of people's life. Beds are essential furniture for people to sleep. Conventional beds are typically of a fixed size, such as king, king or full size, cannot be modified if the body position is not adjustable, and also require professional installation. Accordingly, there is a need for a bed system that can adjust the body position according to the user's sleep preferences, thereby maximizing the comfort of the user during sleep, which is both beneficial and desirable. Further, it is also beneficial and desirable to have the bed system easily assembled to improve assembly efficiency and increase the assembly experience for the user. It is further beneficial and desirable that the size of the bed system can be changed from one size to another.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can change size, equipment convenient adjustable beddo.
In order to solve the technical problem, the utility model adopts the technical scheme that: an adjustable electric bed is characterized in that: comprises that
The bed plate component comprises a head plate, a back plate, a hip plate, a thigh plate and a shank plate which are sequentially distributed; a deck support for a deck assembly, said deck support comprising a pair of laterally spaced, longitudinally aligned and parallel cross bars, and longitudinally spaced, laterally aligned and parallel longitudinal bars;
the driving assembly is arranged on the bed board bracket and comprises driving brackets which are respectively arranged on the opposite sides of the two cross rods, the driving brackets are U-shaped, and an installation space is formed between each driving bracket and the corresponding cross rod;
a pair of swing rods which are distributed in parallel and parallel to the longitudinal rods are arranged in the installation space, the swing rods are movably connected with the driving support through matching of bearings and bearing seats, the swing rods are driven by independent linear driving motors arranged in the installation space to swing, a swing arm extending towards the direction of the longitudinal rods adjacent to the swing rods is arranged on the swing rods, and the two swing arms at the same longitudinal position in the two installation spaces are matched together to drive the same bed board to swing up and down;
the two swing arms are used for supporting the head plate and the back plate and driving the head plate and the back plate to swing and are first swing arms;
the other two swing arms are used for supporting the thigh plate and the lower leg plate and driving the thigh plate and the lower leg plate to swing and are second swing arms.
Further, the splicing between the transverse rod and the longitudinal rod is as follows: the flanging structures extending towards the longitudinal rod direction are respectively arranged on two sides of the transverse rod, so that the transverse rod is integrally U-shaped, the cross section of the transverse rod is in a hollow square tube shape, the cross section of the longitudinal rod is in a C-shaped shape, a plurality of positioning pins are arranged on two sides of the inner wall of the longitudinal rod, positioning holes corresponding to the positioning pins one to one are arranged on the flanging structures of the transverse rod, the positioning pins on the longitudinal rod are inserted into the positioning holes in the transverse rod to fix the longitudinal rod and the transverse rod relatively, and reinforcing foot seats are further arranged between the transverse rod and the flanging structures.
Further, the driving motor is any one of a ship-shaped motor or a push rod motor;
when the linear driving motor is a ship-shaped motor, the oscillating rod penetrates through the ship-shaped motor;
when the linear driving motor is a push rod motor, a motor mounting shaft is arranged in the mounting space, the tail end of the push rod motor is mounted on the motor mounting shaft, and two push rod motors located in the same mounting space share one motor mounting shaft.
Further, install the protection mounting panel that upwards extends respectively on the inner wall that is located the horizontal pole in the installation space and the inner wall of drive support, the protection mounting panel is a 7 font boards that constitute jointly by a horizontal plate, a vertical board, and the height that highly is higher than linear drive motor of horizontal plate, is provided with the mounting hole on the horizontal plate.
Further, the second swing arm includes a first support member, a second support member, a third support member, and a fourth support member, wherein a first end of the first support member is connected to the swing lever, first ends of the second and third support members are connected to a second end of the first support member, and a first end of the fourth support member is connected to a second end of the third support member.
Further, the driving assembly further comprises a controller, wherein the controller is installed on the inner wall of the driving bracket and is connected with all the linear driving motors so as to lift the first swing arm or the second swing arm individually or cooperatively, and therefore, the head plate, the back plate, the thigh plate and the calf plate are lifted.
Furthermore, the adjustable electric bed is also provided with a remote controller matched with the controller for use, a plurality of selection buttons with different functions are arranged on the remote controller, the selection buttons comprise but are not limited to a code matching button, an anti-snoring button, a zero gravity button, a first memory button, a second memory button, a back and leg simultaneous ascending button, a back and leg simultaneous descending button, a back and leg separate ascending button, a back separate descending button, a leg separate ascending button, a leg separate descending button, a one-key leveling button, a back massage enhancement button, a leg massage enhancement button, a bed bottom lamp button, a pulse wave duration button and a time button, a buzzer required for code matching is also arranged on the controller, a back massage motor and a leg massage motor are also respectively arranged on the back plate and the thigh plate, and a pulse massager is also arranged on the bed board bracket, and the driving bracket is also provided with an illuminating lamp.
The utility model has the advantages that: the utility model discloses an intelligence bed can adjust the health position based on user's sleep preference to make the user obtain the biggest comfort level during the sleep, and can assemble easily and experience in order to improve packaging efficiency and increase user's equipment.
Adopt two linear driving motor to drive the swing to same bed board, ensure the stability of bed board oscilaltion, avoid appearing the slope phenomenon, adopt such design moreover, to linear driving motor's mounted position's required greatly reduced of precision, in addition, can also reduce single linear driving motor's loss, improve life, foretell this kind of design in addition, linear driving motor all concentrates to install and leans on the outside position, makes things convenient for follow-up personnel's maintenance.
Adopt the split type structure of horizontal pole and vertical pole to the bed board support for when the transportation, can dismantle the transportation with vertical pole and horizontal pole, reduce occupation space, and when the equipment, through the fixed cooperation of locating pin, locating hole, thereby can realize the location between vertical pole and the horizontal pole and install fast, unusual convenience realizes the modularization.
The design of the reinforcing foot seats is to ensure the relative stability of the structure between the transverse rod and the flanging structure and avoid the influence on the assembly of the transverse rod and the longitudinal rod due to the change of the angle between the flanging structure and the transverse rod.
The protective mounting plate is arranged to protect the linear driving motor, so that interference between the bed plate and the linear driving motor after the bed plate is mounted is avoided, and smooth use of the linear driving motor is ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an exploded view of the adjustable electric bed of the present invention.
Fig. 2 is an exploded view of the driving assembly of the present invention.
Fig. 3 is a schematic diagram of the ascending state of the driving assembly according to the present invention.
Fig. 4 is a schematic view of the lying state of the driving assembly of the present invention.
Fig. 5 is a schematic view between the bed boards of the present invention.
Fig. 6 is a bottom view of the adjustable electric bed of the present invention.
Fig. 7-10 are schematic diagrams of the adjustable electric bed according to the present invention at different angles.
Fig. 11 is a schematic view of the horizontal lying state of the adjustable electric bed of the present invention.
Fig. 12 is an exploded view of the driving bracket of the present invention.
Fig. 13 is a schematic view of the operating state of the driving assembly according to the present invention.
Fig. 14 and 15 are schematic diagrams illustrating different states of the adjustable electric bed according to the present invention.
Fig. 16 is a second structural schematic diagram of the driving assembly of the present invention.
Fig. 17 is a schematic structural diagram of a third driving assembly according to the present invention.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
An adjustable electric bed as shown in fig. 1-11 comprises
A bed board assembly comprises a head board 181, a back board 182, a hip board 183, a thigh board 184 and a shank board 185 which are distributed in sequence, and a plurality of decorative components 186 and 187 can be further attached on the head board 181, the back board 182, the hip board 183, the thigh board 184 and the shank board 185, as shown in figures 1-4.
A deck support for a deck assembly, the deck support comprising a pair of laterally spaced, longitudinally aligned and parallel cross bars 120, longitudinally spaced, laterally aligned and parallel longitudinal bars, the longitudinal bars being divided into upper longitudinal bars 125, lower longitudinal bars 126, and having first flange structures 121 extending in the direction of the upper longitudinal bars 125 and second flange structures 122 extending in the direction of the lower longitudinal bars 126 on either side of the cross bars 120, the upper longitudinal bars 125 being detachably connected at both ends to the first flange structures 121 of the pair of cross bars 120, and the lower longitudinal bars 126 being detachably connected at both ends to the second flange structures 122 of the pair of cross bars 120, such that the rails 125 and the lower rails 126 are parallel to each other, and the upper and lower rails 125 and 126 and the pair of side rails 120 are coplanar in a rectangular fashion, as shown in fig. 2, which may be screw type connections, or any other connection means, in this embodiment, each of the first and second flange structures 121 and 122 has a reinforcing foot 123. In other embodiments, the stiffening flanges 123 may be replaced with stiffening strips or other stiffening means, such as stiffening strips.
In addition, each of the upper vertical bar 125 and the lower vertical bar 126 has a length L that is adjustable or fixed and defines the size of the bed. For example, if a user wants to convert the bed system from one size to another, such as from a king size to a king size, the user need only adjust the length L of the upper and lower rails 125, 126 to fit the king size, or replace the king size upper and lower side rails 125, 126 with the king size upper and lower side rails 125, 126.
Also mounted on the deck support are skid resistant pads 128, rib fixing plates 129 attached to the cross bar 120, which can be placed on the floor or in the bed frame and used directly, as shown in fig. 6, 9. In addition, the adjustable electric bed may include two side plates 101, an upper plate 102 and a lower plate 103, attached to a pair of cross bars 20, an upper vertical bar 125 and a lower vertical bar 126, respectively, as shown in fig. 1 and 2.
And the driving assembly is arranged on the bed board bracket and comprises driving brackets 110 which are respectively arranged at the opposite sides of the two cross rods 120, the driving brackets 110 are U-shaped, and an installation space is jointly formed between the driving brackets and the cross rods.
The swing rod is driven by an independent linear driving motor installed in the installation space to swing.
Wherein two swing arms are used for supporting the head plate 181 and the back plate 182 and driving the head plate 181 and the back plate 182 to swing, as the first swing arm 130, the first swing arm 130 is coupled with the head plate 181 and the back plate 182, so that the head plate 181 and the back plate 182 can be operatively rotated along the lower edge thereof in the rear platform downward rotation direction or the rear platform upward rotation direction.
The remaining two swing arms are used for supporting and driving the thigh plate 184 and the lower leg plate 185 to swing, and as the second swing arm 160, the thigh plate 184 can rotate around the upper edge thereof in the thigh plate downward rotation direction or the thigh plate upward rotation direction, and the lower leg plate 185 can rotate around the upper edge thereof in the lower leg plate 185 downward rotation direction or the lower leg plate 185 upward rotation direction.
The first swing arm 130 is oscillated by a first lift assembly comprising a brake member 140a and a linear drive motor 150a engaged with the brake member 140a to drive the brake member 140a, the brake member 140a being engaged with the first swing arm 130 to operatively adjust the first swing arm 130 at a desired back position.
The braking member 140a includes a swing lever 143a having a first portion 144a and a second portion 145a extending from the first portion 144a, the second portion 145a being for engagement with the linear drive motor 150a, the swing lever 143a further having two pawls 146a protruding from the second portion 145a such that the second portion 145a is engaged with the linear drive motor 150a through the pawls 146 a.
The brake member 140a is engaged with the first swing arm 130 by engaging the first portion 144a of the swing lever 143a with one end of the first swing arm 130 such that rotation of the swing lever 143a causes positional adjustment of the rear lift, the brake member 140a further includes a shoulder 141a mounted on the first portion 144a of the swing lever 143a such that the first portion 144a of the swing lever 143a engages with the one end of the backrest lift arm 130, and the shoulder 141a is pivotally connected to the one end of the first swing arm 130 by a pin or any other connecting means.
The linear drive motor 150a includes: a body 151a having an opening 153a formed at one end; a groove 154a formed at the other end; and a motor 152a mounted on the body 151a, the opening 153a being configured to receive the second portion 145a of the swing lever 143a of the brake member 140a to engage the motor member 150a with the brake member 140 a.
The second swing arm 160 is swung by a second lift assembly including a brake member 140b and a linear drive motor 150b engaged with the brake member 140b to drive the brake member 140b, the brake member 140b being engaged with the second swing arm 160 to operatively adjust the second swing arm 160 at a desired leg position.
The actuating member 140b includes a swing lever 143b having a first portion 144b and a second portion 145b extending from the first portion 144b, the second portion 145b for engagement with the linear drive motor 150b, the swing lever 143b further having two pawls 146b protruding from the second portion 145a such that the second portion 145b is engaged with the linear drive motor 150b through the pawls 146 b.
The actuating member 140b is engaged with the second swing arm 160 by engaging the first portion 144b of the swing lever 143b with one end of the second swing arm 160 such that rotation of the swing lever 143a causes positional adjustment of leg lift, the braking member 140b further includes a shoulder 141b mounted on the first portion 144b of the swing lever 143b such that the first portion 144b of the swing lever 143b engages one end of the second swing arm 160, and the shoulder 141b is pivotally connected to the one end of the second swing arm 160 by a pin or any other connecting means.
The linear drive motor 150b includes: a body 151b having an opening 153b formed at one end; a groove 154b formed at the other end thereof; and a motor 152b mounted on the body 151b, the opening 153b being configured for receiving the second portion 145b of the swing lever 143b of the actuating member 140b to engage the motor member 150b with the actuating member 140 b.
The drive bracket 110 includes a base member 111 attached to a respective one of a pair of cross bars 120, a pair of vertical plates 114 and 115 vertically attached to the base member 111, and a pair of horizontal plates 117a and 117b laterally attached to the base member 111. In the present embodiment, the base member 111 includes a first base rail 111a arranged parallel to the crossbar 120, a second base rail 111b rigidly connected to the crossbar 120, and a third base rail 111 c.
In the present embodiment, each vertical plate 114, 115 has two connecting holes 114a, 115a and 114b, 115b defined at both ends of the horizontal plate 114, 115, and a pair of horizontal plates 117a and 117b are longitudinally spaced between the connecting holes 114a, 115a and 114b, 115b of the pair of horizontal plates 114 and 115, laterally aligned and positioned parallel to each other.
In the present embodiment, each vertical plate includes a single vertical plate 114, 115, or a plurality of risers 214a, 214b, 214c, and 214d, as shown in fig. 12.
As can be seen from the schematic illustrations shown in fig. 2 and 3, the second swing arm 160 includes first, second, third and fourth support members 161, 162, 163 and 164, wherein a first end 161a of the first support member 161 is connected to a first portion 144b of the brake member 140b, first ends 162a and 163a of the second and third support members 162 and 162 are connected to a second end 161b of the first support member 161 by a shoulder bolt or any other connection means, a first end 164a of the second support member 162 is connected to the second support member 161b, the fourth support member 164 is connected to a second end 163b of the third support member 163 by a shoulder bolt or any other connection means, and a second end 164b of the fourth support member 164 is pivotally connected to the cross bar at a pivot point 124, these connections of the support members 161, 162, 163 and 164 are pivotal connections, and further, the second swing arm 160 has a resilient member, such as a spring 165, connected between the second end 162b of the second support member 162 and a location 163c proximate the second end 163b of the third support member 163.
In the present invention, the driving motor may be an integral boat-shaped motor 1008, as shown in fig. 17, in addition to the split boat-shaped motor 8; as can be seen from the schematic diagram shown in fig. 16, the push rod motor 1009 may further include a motor mounting shaft 1010 in the mounting space, the tail end of the push rod motor 1009 is mounted on the motor mounting shaft 1010, and two push rod motors 1009 located in the same mounting space share the same motor mounting shaft 1010.
The protection mounting panel that upwards extends is installed respectively on the inner wall that is located the horizontal pole in installation space and the inner wall of drive support, the protection mounting panel is a 7 style of calligraphy boards that constitute jointly by a horizontal plate, a vertical board, and the height that highly is higher than linear drive motor of horizontal plate, is provided with the mounting hole on the horizontal plate.
The second swing arm includes a first support member having a first end connected to the swing lever, a second support member, a third support member, and a fourth support member having a first end connected to the second end of the first support member, and a first end connected to the second end of the third support member.
The drive assembly further includes a controller 171, the controller 171 being mounted on an inner wall of the drive bracket 110 and connected to all of the linear drive motors to lift the first swing arm 130 or the second swing arm 160 individually or in concert to effect lifting of the head plate 181, the back plate 182, the thigh plate 184, and the calf plate 185.
The adjustable electric bed is also provided with a remote controller which is matched with the controller for use, the remote controller is provided with a plurality of selection buttons with different functions, the selection buttons comprise but are not limited to a code matching button, an anti-snoring button, a zero-gravity button, a first memory button, a second memory button, a back and leg simultaneous rising button, a back and leg simultaneous falling button, a back independent rising button, a back independent falling button, a leg independent rising button, a leg independent falling button, a one-key flat button, a back massage enhancement button, a leg massage enhancement button, a bed bottom lamp button, a pulse wave duration button and a time button, and a buzzer required for code matching is also arranged on the controller, the back plate and the thigh plate are respectively provided with a back massage motor and a leg massage motor, the bed board bracket is also provided with a pulse massager, and the driving bracket is also provided with an illuminating lamp 172.
Fig. 12-15 illustrate an adjustable electric bed according to a second embodiment of the present invention that is substantially similar to the first embodiment of the adjustable electric bed illustrated in fig. 1-11, except that each drive bracket 200 has a bracket, each bracket member including a plurality of risers 214a, 215a, 214b, 215b, 214c, 215c and 214d, 215 d. In addition, the first swing arm 230 is directly mounted on the drive shaft 243a of the actuating member 240a, the first support member 261 is directly mounted on the drive shaft of the braking member 240b, one burring structure 221 of the crossbar 220 has a flange-type reinforcing foot 223, and the other burring structure 222 of the crossbar 220 has a rod-type reinforcing foot 270. In this embodiment, the second and third support members 262 and 263 are connected to the first support member 262, and the fourth support member 264 is pivotally connected between the third support member 263 and the reinforcing member 270 at pivot point 224.
The operation of the second embodiment is substantially similar to that of the first embodiment described above.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An adjustable electric bed is characterized in that: comprises that
The bed plate component comprises a head plate, a back plate, a hip plate, a thigh plate and a shank plate which are sequentially distributed;
a deck support for a deck assembly, said deck support comprising a pair of laterally spaced, longitudinally aligned and parallel cross bars, and longitudinally spaced, laterally aligned and parallel longitudinal bars;
the driving assembly is arranged on the bed board bracket and comprises driving brackets which are respectively arranged on the opposite sides of the two cross rods, the driving brackets are U-shaped, and an installation space is formed between each driving bracket and the corresponding cross rod;
a pair of swing rods which are distributed in parallel and parallel to the longitudinal rods are arranged in the installation space, the swing rods are movably connected with the driving support through matching of bearings and bearing seats, the swing rods are driven by independent linear driving motors arranged in the installation space to swing, a swing arm extending towards the direction of the longitudinal rods adjacent to the swing rods is arranged on the swing rods, and the two swing arms at the same longitudinal position in the two installation spaces are matched together to drive the same bed board to swing up and down;
the two swing arms are used for supporting the head plate and the back plate and driving the head plate and the back plate to swing and are first swing arms;
the other two swing arms are used for supporting the thigh plate and the lower leg plate and driving the thigh plate and the lower leg plate to swing and are second swing arms.
2. The adjustable electric bed according to claim 1, wherein: the splicing between the transverse rods and the longitudinal rods is as follows: the flanging structures extending towards the longitudinal rod direction are respectively arranged on two sides of the transverse rod, so that the transverse rod is integrally U-shaped, the cross section of the transverse rod is in a hollow square tube shape, the cross section of the longitudinal rod is in a C-shaped shape, a plurality of positioning pins are arranged on two sides of the inner wall of the longitudinal rod, positioning holes corresponding to the positioning pins one to one are arranged on the flanging structures of the transverse rod, the positioning pins on the longitudinal rod are inserted into the positioning holes in the transverse rod to fix the longitudinal rod and the transverse rod relatively, and reinforcing foot seats are further arranged between the transverse rod and the flanging structures.
3. The adjustable electric bed according to claim 1, wherein: the driving motor is any one of a ship-shaped motor or a push rod motor;
when the linear driving motor is a ship-shaped motor, the oscillating rod penetrates through the ship-shaped motor;
when the linear driving motor is a push rod motor, a motor mounting shaft is arranged in the mounting space, the tail end of the push rod motor is mounted on the motor mounting shaft, and two push rod motors located in the same mounting space share one motor mounting shaft.
4. The adjustable electric bed according to claim 1, wherein: the protection mounting panel that upwards extends is installed respectively on the inner wall that is located the horizontal pole in installation space and the inner wall of drive support, the protection mounting panel is a 7 style of calligraphy boards that constitute jointly by a horizontal plate, a vertical board, and the height that highly is higher than linear drive motor of horizontal plate, is provided with the mounting hole on the horizontal plate.
5. The adjustable electric bed according to claim 1, wherein: the second swing arm includes a first support member having a first end connected to the swing lever, a second support member, a third support member, and a fourth support member having a first end connected to the second end of the first support member, and a first end connected to the second end of the third support member.
6. The adjustable electric bed according to claim 1, wherein: the drive assembly further comprises a controller mounted on the inner wall of the drive bracket and connected to all of the linear drive motors to lift the first swing arm or the second swing arm individually or in tandem to effect lifting of the head plate, the back plate, the thigh plate, and the shank plate.
7. The adjustable electric bed according to claim 6, wherein: the adjustable electric bed is also provided with a remote controller which is matched with the controller for use, a plurality of selection buttons with different functions are arranged on the remote controller, the selection buttons comprise but are not limited to a code matching button, an anti-snoring button, a zero-gravity button, a first memory button, a second memory button, a back and leg simultaneous rising button, a back and leg simultaneous falling button, a back independent rising button, a back independent falling button, a leg independent rising button, a leg independent falling button, a one-key flat button, a back massage enhancement button, a leg massage enhancement button, a bed bottom lamp button, a pulse wave duration button and a time button, and a buzzer required for code matching is also arranged on the controller, the back plate and the thigh plate are respectively provided with a back massage motor and a leg massage motor, the bed board bracket is also provided with a pulse massager, and the driving bracket is also provided with a lighting lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042808.3U CN214048238U (en) | 2020-06-09 | 2020-06-09 | Adjustable electric bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042808.3U CN214048238U (en) | 2020-06-09 | 2020-06-09 | Adjustable electric bed |
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| Publication Number | Publication Date |
|---|---|
| CN214048238U true CN214048238U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021042808.3U Active CN214048238U (en) | 2020-06-09 | 2020-06-09 | Adjustable electric bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493580A (en) * | 2020-06-09 | 2020-08-07 | 江苏里高智能家居有限公司 | Adjustable electric bed |
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2020
- 2020-06-09 CN CN202021042808.3U patent/CN214048238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493580A (en) * | 2020-06-09 | 2020-08-07 | 江苏里高智能家居有限公司 | Adjustable electric bed |
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