CN211065808U

CN211065808U - Functional bed

Info

Publication number: CN211065808U
Application number: CN201721406407.XU
Authority: CN
Inventors: 谭胜德
Original assignee: Shenzhen Pu Pull Dream Products Co ltd Home Furnishing
Current assignee: Shenzhen Pu Pull Dream Products Co ltd Home Furnishing
Priority date: 2017-10-26
Filing date: 2017-10-26
Publication date: 2020-07-24
Anticipated expiration: 2027-10-26
Also published as: DE202017107942U1

Abstract

The embodiment of the utility model discloses function bed, include: a support; the power device is arranged on the bracket; a reciprocating motion generating device installed on the bracket; the transmission device is connected with the power device and the reciprocating motion generating device; and the bed body can reciprocate for the support and includes chassis, first lift portion and second lift portion, and the chassis is connected with the support is movable, and the articulated reciprocating motion of chassis produces the device and includes relative first end and the second end that sets up, the first end of the articulated chassis of first lift portion, the second end of the articulated chassis of second lift portion. The utility model transmits the power to the reciprocating motion generating device through the transmission device and drives the bed body to do reciprocating motion relative to the bracket so as to improve the sleep quality; and the two ends of the underframe are respectively provided with a first lifting part for supporting legs and feet and a second lifting part for supporting head and back, and the positions of the first lifting part and the second lifting part are adjusted as required, so that a resting person is in the most comfortable resting posture, and the resting person is helped to fall asleep.

Description

Functional bed

Technical Field

The utility model relates to a daily life and health care technical field especially relate to a functional bed.

Background

At present, the functional bed on the market can realize simple lifting of the bed board of the head, the back or the legs and the feet according to the requirements of a resting person. But this structure can only improve the quality of the sleeper's sleep to some extent. The improvement effect is very limited for people with poor sleep quality or difficulty in falling asleep.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a functional bed to improve the travelling comfort of having a rest, improve the sleep quality.

Specifically, the embodiment of the utility model provides a function bed, include: a support; the power device is arranged on the bracket; a reciprocating motion generating device mounted on the bracket; a transmission device connecting the power device and the reciprocating motion generating device; and a bed body, for but the support reciprocating motion just includes chassis, first lift portion and second lift portion, the chassis with the support movable connection, the chassis is articulated reciprocating motion produces the device and includes relative first end and the second end that sets up, first lift portion articulate in the chassis first end, second lift portion articulate in the chassis the second end.

In an embodiment of the present invention, the first lifting part includes a first swing frame, a second swing frame and a first lifting frame, and the bed body further includes a first telescopic device; the first lifting frame comprises a first connecting end and a second connecting end, the first connecting end and the second connecting end are hinged to different positions of the first end of the bottom frame through the first swinging frame and the second swinging frame respectively, one end of the first telescopic device is hinged to the first end of the bottom frame, and the other end of the first telescopic device is hinged between the first connecting end and the second connecting end of the first lifting frame.

In an embodiment of the present invention, the second lifting part includes a second lifting frame, and the bed body further includes a second telescopic device; the second lifting frame comprises a third connecting end and an opposite fourth connecting end, the third connecting end is hinged to the second end of the bottom frame, the fourth connecting end is a free end, one end of the second telescopic device is hinged to the second end of the bottom frame, and the other end of the second telescopic device is hinged between the third connecting end and the fourth connecting end of the second lifting frame.

In an embodiment of the present invention, the power device is a speed-adjustable motor; the transmission device is a belt transmission device, a chain transmission device, a gear transmission device or a screw transmission device.

In an embodiment of the present invention, the reciprocating motion generating device is an eccentric mechanism, the eccentric mechanism includes an eccentric shaft and a connecting rod, the eccentric shaft is connected between the transmission device and the connecting rod, and one end of the connecting rod, which is far away from the eccentric shaft, is hinged to the bottom frame.

In an embodiment of the present invention, the first end and the second end are opposite ends of the bottom frame in a length direction, and a direction of the reciprocating motion is parallel or perpendicular to the length direction.

In an embodiment of the present invention, any one of the first telescopic device and the second telescopic device is a telescopic motor, a cylinder or a hydraulic cylinder.

In an embodiment of the present invention, the functional bed further includes: the first roller seats and the first rollers are respectively arranged on the first roller seats, so that the underframe is movably connected with the bracket; the first roller seats are respectively and fixedly arranged at the lower part of the underframe, and the first rollers are respectively in rolling contact with the upper part of the bracket; or the functional bed further comprises: the plurality of second roller seats and the plurality of second rollers are respectively arranged on the second roller seats so as to enable the underframe to be movably connected with the bracket; the second roller seats are respectively and fixedly arranged on the bracket, and the second rollers are respectively in rolling contact with the lower part of the underframe.

In an embodiment of the present invention, the functional bed further includes: at least one third roller seat, at least one fourth roller seat, a third roller arranged on the third roller seat and a fourth roller arranged on the fourth roller seat, so that the underframe is movably connected with the bracket; the third roller seat is fixedly arranged on the underframe, the third roller is in rolling contact with the upper part of the support, and the fourth roller seat is fixedly arranged on the support, and the fourth roller is in rolling contact with the lower part of the underframe.

In an embodiment of the present invention, the functional bed further comprises a controller and a remote control device, wherein the controller is connected to the power device, the first expansion device and the second expansion device respectively; the remote control device is in wireless connection with the controller.

The above technical solution may have one or more of the following advantages: the utility model transmits the power provided by the power device to the reciprocating motion generating device through the transmission device and drives the bed body to do reciprocating motion relative to the bracket so as to improve the sleep; simultaneously be provided with the first portion of going up and down that supports leg and foot position and the second portion of going up and down that supports head and back of the body position respectively at the both ends of the bed body, adjust the position of first portion of going up and down and second portion of going up and down according to rest person's needs, make rest person be in the most comfortable rest posture, the at utmost help rest person relaxs nervous, falls to sleep fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic sectional view taken along a line a-a of a functional bed according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the functional bed of FIG. 1;

FIG. 3 is an enlarged schematic view of the eccentric mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the eccentric mechanism shown in FIG. 1;

FIG. 5 is a schematic structural diagram of the bed body shown in FIG. 1;

FIG. 6 is a schematic top view of the structure of the bed shown in FIG. 1;

fig. 7a is a schematic structural view of a rolling seat disposed on a bottom frame in an embodiment of the present invention;

fig. 7b is a schematic structural view of a rolling seat provided on a support according to another embodiment of the present invention;

fig. 7c is a schematic structural view of a rolling seat provided on both the bottom frame and the support frame according to still another embodiment of the present invention;

fig. 8 is a schematic sectional view taken along the line a-a of a functional bed according to another embodiment of the present invention;

fig. 9 is a schematic top view of the structure of the functional bed shown in fig. 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, wherein fig. 1 is a schematic sectional view taken along a-a of a functional bed according to an embodiment of the present invention, and fig. 2 is a schematic structural plan view of the functional bed shown in fig. 1.

As shown in fig. 1 and 2, an embodiment of the present invention provides a functional bed 10 including: a support 100, a power device 200, a reciprocating motion generating device 300, a transmission device 400 and a bed 500.

The bracket 100 is a structural member that provides a support and mounting location for other devices and components, such as the power unit 200.

The power unit 200 is a device for supplying power to the functional bed 10, and may be, for example, an electric motor, a diesel engine, a gasoline engine, or the like. The power unit 200 may be screwed, riveted, or otherwise attached to the bracket 100. In addition, the power device 200 may also be, for example, a speed-adjustable motor, and the operation speed of the speed-adjustable motor may be adjusted as required.

The reciprocation generating device 300 is a device or mechanism that converts other motions such as a rotational motion into a reciprocating motion, such as a crank link mechanism, an eccentric mechanism, a sheave mechanism, a hydraulic cylinder, a cylinder, and the like. The reciprocation generating means 300 may be mounted on the support 100 by means of, for example, screwing, riveting, etc. Further, as shown in fig. 3 and 4, the reciprocating means 300 is an eccentric mechanism including an eccentric shaft 310 and a connecting rod 320. Eccentric shaft 310 is connected between transmission 400 and connecting rod 320, and the end of connecting rod 320 remote from eccentric shaft 310 is hinged to base frame 510.

The transmission 400 is an intermediate device that transmits the motion and power of the power unit 200 to the working mechanism, and is a belt transmission, a chain transmission, a gear transmission, a screw transmission, or the like. The transmission means 400 is connected to the power means 200 and the reciprocation generation means 300, and transmits the power provided by the power means 200 to the reciprocation generation means 300. Further, the transmission 400 is a belt transmission and includes a driving wheel, a driven wheel and a belt. The driving pulley is connected to the power unit 200, the driven pulley is connected to the reciprocation generation unit 300, and the belt connects the driving pulley and the driven pulley to transmit the power of the power unit 200 from the driving pulley to the driven pulley.

As shown in fig. 1, the bed 500 is located on the support for resting people. The bed 500 is reciprocally movable with respect to the support 100. The bed 500 includes a base frame 510, a first lifting part 520, and a second lifting part 530. The chassis 510 includes a first end E1 and a second end E2 that are oppositely disposed. The first end E1 and the second end E2 are opposite ends in the length direction (horizontal direction in fig. 1) of the chassis 510. The first lifting part 520 is hinged to a first end E1 of the base chassis 510, and the second lifting part 530 is hinged to a second end E2 of the base chassis 510. In addition, the chassis 510 is movably coupled to the stand 100, such as by a sliding or rolling connection. The base frame 510 is hinged to the reciprocating motion generating means 300. In this way, after the power device 200 is started, the power provided by the power device 200 is transmitted to the bed 500 through the transmission device 400 and the reciprocating motion generating device 300, so as to drive the bed 500 to reciprocate relative to the support 100 along the length direction (horizontal direction in fig. 1) of the bottom frame 510. When a resting person lies on the bed 500, the resting person can relax nerves and easily fall asleep along with the reciprocating motion of the bed 500. Further, when the power device 200 is a speed-adjustable motor, the speed of the reciprocating motion of the bed 500 can be adjusted by changing the running speed of the speed-adjustable motor. The resting person can adjust the reciprocating movement speed of the bed body 500 according to the habit of the resting person. Therefore, the comfort of rest can be improved to the maximum extent, and the sleep quality of the rest person can be improved.

Specifically, as shown in fig. 5 and 6, the first elevating part 520 includes a first swing frame 521, a second swing frame 522, and a first elevating frame 523. Bed 500 further comprises a first telescopic device 540. The first lifting frame 523 includes a first connection end 5231 and a second connection end 5232, and the first connection end 5231 and the second connection end 5232 are hinged to different positions of the first end E1 of the bottom frame 510 through the first swing frame 521 and the second swing frame 522, respectively, so that the first lifting part 520 and the bottom frame 510 form a quadrangular structure. One end of the first telescoping device 540 is hinged to the first end E1 of the bottom chassis 510 and the other end of the first telescoping device 540 is hinged between the first connection end 5231 and the second connection end 5232 of the first crane 523. It should be noted that the first telescopic device 540 is a telescopic component, such as a telescopic motor, an air cylinder or a hydraulic oil cylinder. The first raising/lowering unit 520 can be raised and lowered by controlling the extension and retraction of the first extension and retraction device 540. When the person lies on the bed and has a rest, when the legs and feet are required to be raised, the first expansion device 540 can be controlled to extend, so that the first lifting part 520 supports the legs and feet to rise, and when the legs and feet are required to be lowered, the first expansion device 540 can be controlled to shorten, so that the first lifting part 520 supports the legs and feet to fall. In addition, the height of the first elevating part 520 can be freely controlled according to personal preferences of the resting person, so that the resting person can be in the most comfortable position. In the process that the first lifting part 540 supports the lifting of the leg and foot parts, the second swing frame 522 and the first lifting frame 523 are well attached to the leg and the foot part respectively, so that the leg and foot parts are well supported, a resting person does not feel uncomfortable, the comfort is improved, and the sleeping quality is improved.

As shown in fig. 5 and 6, the second lifting part 530 includes a second crane 531, and the bed 500 further includes a second telescopic device 550; the second crane 531 includes a third link 5311 and an opposite fourth link 5312, the third link 5311 is hinged to the second end E2 of the chassis 510, the fourth link 5312 is a free end, one end of the second retractor 550 is hinged to the second end E2 of the chassis 510, and the other end of the second retractor 550 is hinged between the third link 5311 and the fourth link 5312 of the second crane 531. It should be noted that the second telescopic device 550 is a telescopic component, such as a telescopic motor, an air cylinder or a hydraulic oil cylinder. When a person lies on the bed 500 to rest, when the head and back of the person need to be raised, the second lifting part 530 can swing relative to the bottom frame 510 to support the head and back of the person to rise by controlling the extension of the second telescopic device 550, and when the head and back of the person need to be lowered, the second lifting part 530 can support the head and back of the person to fall by controlling the shortening of the second telescopic device 550. In addition, the position of the second lifting part 530 can be freely controlled according to the personal preference of the resting person, so that the resting person can be in the most comfortable position. In the process that the second lifting part 550 supports the head and back, the second lifting frame 531 supports the head and back well, so that a resting person cannot feel discomfort of the head and back, the comfort is improved, and the sleep quality is improved.

Furthermore, as shown in fig. 7a, the functional bed 10 further includes a plurality of first roller seats 611 and a plurality of first rollers 612 respectively mounted on the plurality of first roller seats 611, so that the base frame 510 is movably connected to the support frame 100. The first roller seats 611 are respectively and fixedly installed at the lower portion of the base frame 510 and are uniformly distributed, and the first rollers 612 are respectively in rolling contact with the upper portion of the bracket 100. When the reciprocating motion generating device 300 drives the bed 500 to reciprocate relative to the support 100, the first rollers 612 roll relative to the support 100. In addition, in another embodiment of the present invention, as shown in fig. 7b, the functional bed 10 includes a plurality of second roller holders 621 and a plurality of second rollers 622 respectively mounted on the second roller holders 621, so that the base frame 510 is movably connected to the support 100. The second roller holders 621 are respectively and fixedly installed on the bracket 100 and are uniformly distributed, and the second rollers 622 are respectively in rolling contact with the lower portion of the base frame 510. When the reciprocating motion generating device 300 drives the bed 500 to reciprocate relative to the support 100, the first rollers 612 roll relative to the base frame 510. In addition, in another embodiment of the present invention, as shown in fig. 7c, the functional bed 10 further includes at least one third roller seat 631, at least one fourth roller seat 641, a third roller 632 mounted on the third roller seat 631, and a fourth roller 642 mounted on the fourth roller seat 641, so that the base frame 510 is movably connected to the support 100; the third roller mount 631 is fixedly installed on the base frame 510, and the third roller 632 is in rolling contact with the upper portion of the bracket 100, and the fourth roller mount 641 is fixedly installed on the bracket 100, and the fourth roller 642 is in rolling contact with the lower portion of the base frame 510.

Further, the function bed 10 also includes a controller 700. The controller 700 is connected to the power unit 200, the first retractor 540 and the second retractor 550, respectively. The controller 700 is provided with control switches for controlling the start, stop, acceleration of operation, deceleration of operation, setting of operation time, and the like of the power unit 200. The controller 700 is further provided with a control switch for controlling the extension and contraction of the first and

second retractors

540 and 550. The user can operate the control switches of the controller 700 to control the start/stop, the operation speed, and the operation time of the power device 200 so as to achieve the most suitable operation condition of the functional bed 10, and control the extension and retraction of the first extension device 540 and/or the second extension device 550 so as to enable the functional bed 10 to rest in the most comfortable posture. In addition, the functional bed 10 also includes a remote control device 800. The remote control device 800 is wirelessly connected to the controller 700. The remote control device 800 is provided with a control switch similar to the controller 700.

It should be noted here that the first lifting unit 520 and/or the second lifting unit 530 in this embodiment respectively lift by the first telescoping device 540 and the second telescoping device 550, but in other embodiments of the present invention, the first lifting unit 520 and/or the second lifting unit 530 may also lift by a manual method or other methods.

To sum up, the embodiment of the utility model transmits the power provided by the power device to the reciprocating motion generating device through the transmission device, and drives the bed body to reciprocate relative to the support so as to improve the sleep of the resting person; simultaneously be provided with the first portion of going up and down that supports leg and foot position and the second portion of going up and down that supports head and back of the body position respectively at the both ends of the bed body, adjust the position of first portion of going up and down and second portion of going up and down according to rest person's needs, make rest person be in the most comfortable rest posture, the at utmost help rest person relaxs nervous, falls to sleep fast.

Referring to fig. 8 and 9, fig. 8 is a schematic sectional view of a functional bed according to another embodiment of the present invention, and fig. 9 is a schematic structural view of the functional bed.

As shown in fig. 8 and 9, an embodiment of the present invention provides a functional bed 10 including: a support 100, a power device 200, a reciprocating motion generating device 300, a transmission device 400 and a bed 500.

The power unit 200 is a device for supplying power to the functional bed 10, and may be, for example, an electric motor, a diesel engine, a gasoline engine, or the like. The power unit 200 may be screwed, riveted, or otherwise attached to the bracket 100. In addition, the power device 200 may also be, for example, a speed-adjustable motor, and the operating speed of the speed-adjustable motor may be adjusted as required.

The transmission 400 is an intermediate device that transmits the motion and power of the power unit 200 to the working mechanism, and is a belt transmission, a chain transmission, a gear transmission, a screw transmission, or the like. The transmission means 400 connects the power means 200 and the reciprocation generation means 300, and transmits the power of the power means 200 to the reciprocation generation means 300. Further, the transmission device 400 is a belt transmission device, and includes a driving wheel, a driven wheel and a belt. The driving pulley is connected to the power unit 200, the driven pulley is connected to the reciprocation generation unit 300, and the belt connects the driving pulley and the driven pulley to transmit the power of the power unit 200 from the driving pulley to the driven pulley.

As shown in fig. 8, the bed 500 is located on the support for a person to lie down for rest. The bed 500 is reciprocally movable with respect to the support 100. The bed 500 includes a base frame 510, a first lifting part 520, and a second lifting part 530. The chassis 510 includes a first end E1 and a second end E2 that are oppositely disposed. The first end E1 and the second end E2 are opposite ends in the longitudinal direction (horizontal direction in fig. 9) of the chassis 510. The first lifting part 520 is hinged to a first end E1 of the base chassis 510, and the second lifting part 530 is hinged to a second end E2 of the base chassis 510. In addition, the chassis 510 is movably coupled to the stand 100, such as by a sliding or rolling connection. The base frame 510 is hinged to the reciprocating motion generating means 300. In this way, after the power device 200 is started, the power provided by the power device 200 is transmitted to the bed 500 through the transmission device 400 and the reciprocating motion generating device 300, so as to drive the bed 500 to reciprocate relative to the support 100 along the length direction perpendicular to the bottom frame 510. When a resting person lies on the bed 500, the resting person can relax nerves and easily fall asleep along with the reciprocating motion of the bed 500. Further, when the power device 200 is a speed-adjustable motor, the speed of the bed 500 reciprocating can be adjusted by changing the operating speed of the speed-adjustable motor. The resting person can adjust the reciprocating movement speed of the bed body 500 according to the habit of the resting person. Thus, the comfort can be improved to the maximum extent, and the sleeping quality of the resting person can be improved.

In addition, other structures of the foregoing embodiments are also applicable to this embodiment, and therefore are not described herein.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and/or method may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and the actual implementation may have another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A functional bed (10), comprising:

a bracket (100);

a power unit (200) mounted on the bracket (100);

a reciprocating motion generating device (300) mounted on the bracket (100);

-a transmission (400) connecting said power means (200) and said reciprocating motion generating means (300); and

a bed (500) reciprocally movable with respect to said support (100) and comprising a base frame (510), a first lifting portion (520) and a second lifting portion (530), said base frame (510) being movably connected with said support (100), said base frame (510) being hinged to said reciprocal motion generating device (300) and comprising a first end (E1) and a second end (E2) arranged opposite to each other, said first lifting portion (520) being hinged to said first end (E1) of said base frame (510), said second lifting portion (530) being hinged to said second end (E2) of said base frame (510).

2. The functional bed (10) according to claim 1, wherein the first lifting part (520) comprises a first swing frame (521), a second swing frame (522) and a first lifting frame (523), and the bed body (500) further comprises a first telescopic device (540); the first lifting frame (523) comprises a first connecting end (5231) and a second connecting end (5232), the first connecting end (5231) and the second connecting end (5232) are hinged to different positions of the first end (E1) of the base frame (510) through the first swinging frame (521) and the second swinging frame (522), one end of the first telescopic device (540) is hinged to the first end (E1) of the base frame (510), and the other end of the first telescopic device (540) is hinged to the position between the first connecting end (5231) and the second connecting end (5232) of the first lifting frame (523).

3. The utility bed (10) as claimed in claim 2, wherein the second lifting part (530) comprises a second crane (531), the bed body (500) further comprising a second telescopic device (550); the second lifting frame (531) comprises a third connecting end (5311) and an opposite fourth connecting end (5312), the third connecting end (5311) is hinged to the second end (E2) of the bottom frame (510), the fourth connecting end (5312) is a free end, one end of the second telescopic device (550) is hinged to the second end (E2) of the bottom frame (510), and the other end of the second telescopic device (550) is hinged between the third connecting end (5311) and the fourth connecting end (5312) of the second lifting frame (531).

4. The function bed (10) according to claim 3, wherein any one of the first telescoping device (540) and the second telescoping device (550) is a telescoping motor, a pneumatic cylinder, or a hydraulic cylinder.

5. The functional bed (10) according to claim 1, wherein the power device (200) is a speed-regulating motor; the transmission device (400) is a belt transmission device, a chain transmission device, a gear transmission device or a screw transmission device.

6. The functional bed (10) according to claim 1, characterized in that the reciprocating motion generating means (300) is an eccentric mechanism comprising an eccentric shaft (310) and a connecting rod (320), the eccentric shaft (310) being connected between the transmission means (400) and the connecting rod (320), and the end of the connecting rod (320) remote from the eccentric shaft (310) being hinged to the base frame (510).

7. The utility bed (10) according to claim 1, wherein the first end (E1) and the second end (E2) are opposite ends in a length direction of the chassis (510), and the direction of the reciprocating motion is parallel or perpendicular to the length direction.

8. The functional bed (10) according to claim 1, characterized in that the functional bed (10) further comprises: a plurality of first roller seats (611) and a plurality of first rollers (612) respectively mounted on the plurality of first roller seats (611) to movably connect the base frame (510) with the support (100); the first roller seats (611) are respectively and fixedly arranged at the lower part of the underframe (510), and the first rollers (612) are respectively in rolling contact with the upper part of the bracket (100);

or

The functional bed (10) further comprises: a plurality of second roller seats (621) and a plurality of second rollers (622) respectively mounted on the second roller seats (621) so as to movably connect the base frame (510) with the support (100); the plurality of second roller seats (621) are respectively and fixedly arranged on the bracket (100), and the plurality of second rollers (622) are respectively in rolling contact with the lower part of the base frame (510).

9. The functional bed (10) according to claim 1, characterized in that the functional bed (10) further comprises: at least one third roller seat (631), at least one fourth roller seat (641), a third roller (632) mounted on the third roller seat (631), and a fourth roller (642) mounted on the fourth roller seat (641), so that the underframe (510) is movably connected with the bracket (100); the third roller seat (631) is fixedly installed on the chassis (510) and the third roller (632) is in rolling contact with the upper part of the bracket (100), and the fourth roller seat (641) is fixedly installed on the bracket (100) and the fourth roller (642) is in rolling contact with the lower part of the chassis (510).

10. The function bed (10) of claim 3, wherein the function bed (10) further comprises a controller (700) and a remote control (800), the controller (700) being connected to the power unit (200), the first telescoping unit (540), and the second telescoping unit (550), respectively; the remote control device (800) is wirelessly connected with the controller (700).