CN214341296U

CN214341296U - Height-adjustable bed

Info

Publication number: CN214341296U
Application number: CN202120325791.0U
Authority: CN
Inventors: 王炳坤
Original assignee: De Rucci Healthy Sleep Co Ltd
Current assignee: De Rucci Healthy Sleep Co Ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-08
Anticipated expiration: 2031-02-04

Abstract

The utility model belongs to the technical field of house equipment, a high lift bed is disclosed, which comprises a bedstead, support bracket and drive assembly, support bracket activity sets up in the bedstead, support bracket is used for the bearing human body, drive assembly includes the worm, rotate the dwang that sets up at the bottom of the bed, the worm wheel and the fixed jacking flange that sets up in support bracket bottom that the dwang is located to the cover, the worm is on a parallel with support bracket, the worm is connected with worm wheel drive, dwang and jacking flange threaded connection, the worm is used for driving worm wheel and dwang rotation, jacking flange promotes support bracket displacement from top to bottom along the axis direction of dwang. The utility model discloses a when the top surface of support bracket and the top surface parallel and level of bedstead, guarantee user's travelling comfort, when the support bracket bears the user and descends, the bedstead can regard as the rail guard, falls to ground when avoiding the user of deep sleep to stand up by accident.

Description

Height-adjustable bed

Technical Field

The utility model relates to a household equipment technical field especially relates to a high lift bed.

Background

The doss are the essential household equipment in people's daily life, and current doss surfacing is pleasing to the eye, guarantees the travelling comfort, but can't avoid the people after deep sleep to fall to ground, especially to the old person, sets up protective equipment on the doss and is indispensable.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the bed with the height adjustable is provided, and the bed frame is used as a protective guard, so that the safety is improved.

To achieve the purpose, the utility model adopts the following technical proposal:

a height adjustable bed, comprising:

a bed frame;

the supporting bracket is movably arranged in the bedstead and is used for supporting a human body;

drive assembly, drive assembly includes the worm, rotates and sets up dwang, the cover at the bottom of the bed to be located the worm wheel of dwang and fixed set up in the jacking flange of support bracket bottom, the worm is on a parallel with the support bracket, the worm with worm wheel drive connects, the dwang with jacking flange threaded connection, the worm is used for driving the worm wheel with the dwang is rotatory, the jacking flange is followed the axis direction of dwang promotes displacement about the support bracket.

As an optional technical solution, the height lifting bed further includes a motor, and the motor is used for driving the worm to rotate.

As an optional technical scheme, the transmission assemblies are arranged into two groups, the two groups of transmission assemblies are arranged at the bottom of the support bracket at intervals, each group of transmission assemblies comprises a driven bevel gear and a driving bevel gear, the motor comprises two output ends, the driven bevel gear is sleeved on the worm, the driving bevel gear is arranged at the output end of the motor, and the driving bevel gear is in transmission connection with the driven bevel gear.

As an optional technical solution, the bed frame includes a footboard, a headboard, and two bedside boards disposed at intervals, the footboard and the headboard are respectively installed at two ends of the bedside board in the length direction, and the motor is located at one side of the footboard.

As an optional technical solution, the bed frame further includes a bed bottom plate, an axial bearing is disposed on the bed bottom plate, and one end of the rotating rod, which is far away from the supporting bracket, is rotatably disposed through the axial bearing.

As an optional technical scheme, a sliding rail is vertically arranged on one side, facing the supporting bracket, of the bed side plate, a sliding groove is formed in the supporting bracket, and the sliding rail is clamped in the sliding groove.

As an optional technical solution, the clutches are installed at two output ends of the motor, the support bracket includes a first plate and a second plate, wherein the jacking flange of one group of the transmission assembly is installed on the first plate, and the jacking flange of the other group of the transmission assembly is installed on the second plate.

As an optional technical solution, the bed frame further includes a first isolation plate and a second isolation plate, the first isolation plate is mounted at the bottom of the first plate, the second isolation plate is mounted at the bottom of the second plate, the first isolation plate and the first plate, one of the bedside plate, the footboard and the headboard enclose a first accommodation space, one set of the transmission assemblies is accommodated in the first accommodation space, the second isolation plate and the second plate, the other bedside plate, the footboard and the headboard enclose a second accommodation space, and the other set of the transmission assemblies is accommodated in the second accommodation space.

As an optional technical scheme, a mattress or an air bag is laid on the top of the supporting bracket.

As an optional technical scheme, every group transmission assembly's worm sets up to one, the dwang sets up to at least two, the quantity of jacking flange with the quantity of worm wheel the quantity of dwang is all the same.

The beneficial effects of the utility model reside in that:

the utility model provides a bed goes up and down highly, the worm is rotatory by outside power drive, and the worm drives worm wheel and dwang and rotates, can reciprocate with dwang threaded connection's jacking flange dwang relatively to make the bracket support realize rising or descend. When a user needs to sit at the edge of the top of the bedstead for rest, the worm rotates forwards to enable the jacking flange to drive the bearing bracket to ascend, the top surface of the bearing bracket is parallel and level with the top surface of the bedstead, the comfort of the user can be guaranteed, when the user bears on the bearing bracket for rest, the worm rotates reversely, the jacking flange drives the bearing bracket to descend, the bedstead can serve as a protective guard, and the user who sleeps is prevented from accidentally falling to the ground when turning over.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples;

FIG. 1 is a cross-sectional view of a high lift bed according to an embodiment;

FIG. 2 is a top view of the cross-section of FIG. 1A-A;

FIG. 3 is a block diagram of the bed frame and the first plate according to the embodiment from a first perspective;

fig. 4 is a first perspective structural view of the bed frame and the second plate according to the embodiment.

In fig. 1 to 4:

1. a bed frame; 101. a bed tail plate; 102. a headboard; 103. a bedside board; 104. a bed bottom plate; 105. a slide rail; 106. a first separator plate; 107. a second separator plate;

2. a support bracket; 201. a first plate; 202. a second plate;

31. a worm; 32. rotating the rod; 33. a worm gear; 34. jacking a flange; 35. a driven helical gear; 36. a driving bevel gear;

4. a motor;

5. an axial bearing;

6. a clutch;

7. a mattress.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, this embodiment provides a height elevating bed, including bedstead 1, support bracket 2 and transmission assembly, support bracket 2 activity sets up in bedstead 1, support bracket 2 is used for supporting the human body, transmission assembly includes worm 31, rotate the dwang 32 that sets up at the bottom of the bed, the worm wheel 33 of dwang 32 is located to the cover and the fixed jacking flange 34 that sets up in support bracket 2 bottom, worm 31 is on a parallel with support bracket 2, worm 31 is connected with worm wheel 33 transmission, dwang 32 and jacking flange 34 threaded connection, worm 31 is used for driving worm wheel 33 and dwang 32 rotatory, jacking flange 34 promotes support bracket 2 along the axial direction of dwang 32 and moves from top to bottom.

Specifically, when a user needs to sit on the top edge of the bedstead 1 for rest, the worm 31 is rotated in the forward direction, so that the jacking flange 34 drives the bearing bracket 2 to ascend, the top surface of the bearing bracket 2 is parallel to the top surface of the bedstead 1, the comfort of the user can be guaranteed, when the user bears on the bearing bracket 2 for rest, the worm 31 is rotated in the reverse direction, the jacking flange 34 drives the bearing bracket 2 to descend, the bedstead 1 can be used as a guard rail, and the user who sleeps well is prevented from accidentally falling to the ground when turning over. The forward rotation worm 31 and the reverse rotation worm 31 described in the present embodiment only indicate that the worm 31 can rotate in two opposite directions, and in some embodiments, the forward rotation worm 31 can drive the lifting flange 34 to descend, and the reverse rotation worm 31 can drive the lifting flange 34 to ascend.

Optionally, the height lifting bed further comprises a motor 4, and the motor 4 is used for driving the worm 31 to rotate. In some embodiments, the worm 31 is manually rotated to displace the lifting flange 34 up and down.

Optionally, the worm 31 of each group of transmission assemblies is set to be one, the rotating rods 32 are set to be two, and the number of the jacking flanges 34 is the same as the number of the worm wheels 33 and the number of the rotating rods 32. The two rotating rods 32 are arranged at intervals in the axial direction of the worm 31 to ensure that the support bracket 2 jacked by the jacking flange 34 is not inclined or overturned.

Optionally, the transmission assemblies are arranged into two groups, two groups of transmission assemblies are arranged at the bottom of the support bracket 2 at intervals, each group of transmission assemblies comprises a driven helical gear 35 and a driving helical gear 36, the motor 4 comprises two output ends, the driven helical gear 35 is sleeved on the worm 31, the driving helical gear 36 is installed at the output end of the motor 4, and the driving helical gear 36 is in transmission connection with the driven helical gear 35. The transmission components are arranged in two groups at intervals, so that the support bracket 2 can be ensured not to incline or turn over.

In the present embodiment, the motor 4 can drive two sets of transmission assemblies to operate simultaneously.

Optionally, the bed frame 1 includes a footboard 101, a headboard 102 and two bedside boards 103 arranged at an interval, the footboard 101 and the headboard 102 are respectively installed at two ends of the length direction of the bedside boards 103, the motor 4 is located at one side of the footboard 101, the motor 4 is far away from the headboard 102, the propagation distance of noise is increased, and the influence of noise on a user is reduced.

Optionally, the bed frame 1 further includes a bed bottom plate 104, the bed bottom plate 104 is provided with an axial bearing 5, and one end of the rotating rod 32 away from the support bracket 2 is rotatably disposed through the axial bearing 5.

Optionally, the bedside board 103 is vertically provided with a slide rail 105 towards one side of the support bracket 2, a slide groove is formed in the support bracket 2, and the slide rail 105 is clamped in the slide groove to ensure the stability of the movement of the support bracket 2.

As shown in fig. 3 and 4, in some embodiments, the clutch 6 is mounted at both output ends of the motor 4, and the support bracket 2 includes a first plate 201 and a second plate 202, wherein the jacking flange 34 of one set of transmission assemblies is mounted on the first plate 201, and the jacking flange 34 of the other set of transmission assemblies is mounted on the second plate 202. The clutch 6 is positioned between the output end of the motor 4 and the driving bevel gear 36, and the operation of the two transmission assemblies can be controlled through the clutch 6 respectively. If one clutch 6 runs and the other clutch 6 does not run, only the jacking flange 34 of one transmission assembly moves up and down; when both clutches 6 are running, the jacking flanges 34 of both sets of transmission assemblies move up and down.

In some embodiments, the bed frame 1 further includes a first isolation board 106 and a second isolation board 107, the first isolation board 106 is mounted at the bottom of the first board 201, the second isolation board 107 is mounted at the bottom of the second board 202, the first isolation board 106 and the first board 201, one of the bedside boards 103, the footboard 101 and the headboard 102 enclose a first accommodation space, one set of transmission components is accommodated in the first accommodation space, the second isolation board 107 and the second board 202, the other bedside board 103, the footboard 101 and the headboard 102 enclose a second accommodation space, and the other set of transmission components is accommodated in the second accommodation space. When one group of transmission assemblies operates and the other group of transmission assemblies does not operate, a height difference is generated between the first plate 201 and the second plate 202, the first containing space can be sealed by the first isolation plate 106, the second containing space can be sealed by the second isolation plate 107, on one hand, impurities can be prevented from falling into the first containing space or the second containing space, and on the other hand, the situation that a user is clamped when the first plate 201 and the second plate 202 move oppositely can be avoided.

Optionally, a mattress 7 or air bladder is laid on top of the support bracket 2.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A height adjustable bed, comprising:

a bed frame;

2. The height lift bed of claim 1, further comprising a motor for driving the worm in rotation.

3. The height lifting bed according to claim 2, wherein the transmission assemblies are arranged in two sets, the two sets of transmission assemblies are arranged at the bottom of the support bracket at intervals, each set of transmission assembly comprises a driven bevel gear and a driving bevel gear, the motor comprises two output ends, the driven bevel gear is sleeved on the worm, the driving bevel gear is mounted at the output end of the motor, and the driving bevel gear is in transmission connection with the driven bevel gear.

4. The height-adjustable bed according to claim 3, wherein the bed frame comprises a footboard, a headboard and two bedside boards arranged at intervals, the footboard and the headboard are respectively arranged at two ends of the bedside board in the length direction, and the motor is arranged at one side of the footboard.

5. The height adjustable bed according to claim 4, wherein the bed frame further comprises a bed bottom plate, an axial bearing is disposed on the bed bottom plate, and an end of the rotating rod away from the supporting bracket is rotatably disposed through the axial bearing.

6. The height lifting bed according to claim 4, wherein a slide rail is vertically arranged on one side of the bed side plate facing the support bracket, a slide groove is arranged on the support bracket, and the slide rail is clamped in the slide groove.

7. The height adjustable bed according to claim 4, wherein the two output terminals of the motor are each mounted with a clutch, and the support bracket comprises a first plate and a second plate, wherein the jacking flange of one set of the transmission assemblies is mounted to the first plate, and the jacking flange of the other set of the transmission assemblies is mounted to the second plate.

8. The height adjustable bed according to claim 7, wherein the bed frame further comprises a first partition plate and a second partition plate, the first partition plate is mounted on the bottom of the first plate, the second partition plate is mounted on the bottom of the second plate, the first partition plate and the first plate, one of the bedside plate, the footboard and the headboard enclose a first accommodation space, one of the transmission assemblies is accommodated in the first accommodation space, the second partition plate and the second plate, the other bedside plate, the footboard and the headboard enclose a second accommodation space, and the other of the transmission assemblies is accommodated in the second accommodation space.

9. The height adjustable bed according to claim 1, wherein a mattress or an air bag is laid on top of the support bracket.

10. The height lifting bed according to any one of claims 1 to 9, wherein one worm is provided for each group of transmission assemblies, at least two rotating rods are provided, and the number of the jacking flanges is the same as that of the worm gears and that of the rotating rods.