CN218008985U

CN218008985U - Height-adjustable bed frame

Info

Publication number: CN218008985U
Application number: CN202122299601.5U
Authority: CN
Inventors: 李云海; 高兴全; 魏爱国; 徐斯旭; 谢淑辉; 冯海龙
Original assignee: Zhejiang Mimeng Home Technology Co ltd
Current assignee: Zhejiang Mimeng Home Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-12-13
Anticipated expiration: 2031-09-18

Abstract

The utility model belongs to the technical field of multi-functional house and specifically relates to a height-adjustable bedstead is related to. It includes the bed frame, the bed frame slides in vertical direction and is connected with the bedstead, be provided with the adjustment mechanism who is used for driving the bedstead and goes up and down on the bed frame, adjustment mechanism includes at least two sets of lift supporting component, lift supporting component is including connecting in the rotation piece of bed frame and connecting in the moving part of bedstead, adjustment mechanism is vertical guide structure including the removal route that is used for driving a pivoted driving piece and is used for restricting the moving part, the removal route of the rotation axis perpendicular to moving part of rotation piece, the periphery butt of rotation piece is including rotating a piece distance point and a rotation piece near point in the periphery of moving part and rotation piece. The utility model discloses have the effect that improves the stability that the bedstead goes up and down.

Description

Height-adjustable bed frame

Technical Field

The utility model belongs to the technical field of multi-functional house and specifically relates to a height-adjustable bedstead is related to.

Background

Due to the fact that the pace of modern life is accelerated, the requirements of consumer groups on self are gradually improved, and the home with a single function cannot meet the requirements of users, the multifunctional home is urgently needed in the market, and the rapid development of the multifunctional home is the inevitable trend of the future home development.

Beds are one of the most common homes. The bed body has a larger space inside, can be used for storing articles, and the lifting storage function of the existing bed usually adopts a link mechanism. Because the plane connecting rod mechanism is a plane mechanism formed by connecting a plurality of components by using the lower pair, gaps exist in the lower pair, larger error accumulation is easy to generate, and the lifting of the bedstead is unstable.

SUMMERY OF THE UTILITY MODEL

In order to improve the lifting stability of the bedstead, the utility model provides a height-adjustable bedstead.

The utility model provides a pair of height-adjustable bedstead adopts following technical scheme:

the utility model provides a height-adjustable bedstead, includes the bed frame, the bed frame slides in vertical direction and is connected with the bedstead, be provided with the adjustment mechanism who is used for driving the bedstead to go up and down on the bed frame, adjustment mechanism includes at least two sets of lift supporting component, the lift supporting component is including connecting in the rotation piece of bed frame and connecting in the moving part of bedstead, adjustment mechanism is vertical guide structure still including the removal route that is used for driving rotation piece pivoted driving piece and is used for restricting the moving part, the rotation axis perpendicular to moving part's of rotation piece removal route, the periphery butt of rotation piece is including rotating a piece distance from the heart point and rotating a piece near the heart point in the periphery of moving part and rotation piece.

Through adopting above-mentioned technical scheme, when rotating a nearly heart point of piece and moving part butt, the bedstead is located lower position, and the inside storing space of bed frame does not expose this moment, and the person of sleeping can normally be bedded. The rotating piece is driven to rotate through the driving piece, so that the rotating piece telecentric point and the moving piece are abutted, the bedstead is lifted up to expose the storage space in the bed frame, and articles can be stored in the space in the bed frame. The lifting support component is used for replacing a connecting rod mechanism, so that the lifting stability of the bedstead is improved. Through setting up at least two sets of lift supporting component, carry out the multiple spot to the bedstead and support for the bedstead can carry out altitude mixture control more steadily.

Optionally, the movable part is rotatably connected with the bed frame, the periphery of the movable part includes a movable part far center point and a movable part near center point, the distance between the movable part far center point and the axis of the movable part is not equal to the distance between the movable part near center point and the axis of the movable part, the movable part far center point is used for being abutted against the rotating part far center point, and the movable part near center point is used for being abutted against the rotating part near center point.

Through adopting above-mentioned technical scheme, when the nearly heart point of moving part and the nearly heart point butt of rotation piece, the bedstead is located lower position, and the person of sleeping can normally be bedded. The drive rotates the piece and rotates with the moving part for moving part heart far away point and rotation piece heart far away point butt, the bedstead can rise to higher height, has enlarged the control range of bedstead height, is convenient for more simultaneously place article in the bed frame.

Optionally, the adjusting mechanism further includes a lifting stabilizing assembly, the lifting stabilizing assembly includes a driving gear rotatably connected to the bed frame and a driven gear rotatably connected to the bed frame, the driving gear is engaged with the driven gear, a rotation axis of the driving gear and a rotation axis of the rotating member are located on the same horizontal plane, the rotation axis of the driven gear and the rotation axis of the moving member are always located on the same horizontal plane, and the driving gear and the rotating member rotate synchronously.

By adopting the technical scheme, the bedframe is most suitable for the bedridden people, and the height of the bedframe is slightly higher than the height of the knees. Too high can make the person of sleeping get on or off the bed inconvenient, too short can make the mattress on the bedstead wet easily, and the person of sleeping easily inhales ground dust when sleeping, increases the working pressure of lung. Because gear drive has better stability, through setting up the lift stabilizing assembly for it is more steady during the bedstead is adjusted, has better stability when making the bedstead adjust to the take the altitude static simultaneously, makes the bedstead height can adapt to the sleeper of different heights.

Optionally, the rotation of the driving gear is driven by a driving member.

Through adopting above-mentioned technical scheme, rotate through driving piece simultaneous drive driving gear, do not add new driving source, practice thrift equipment cost.

Optionally, the lifting stabilizing assembly is provided with a plurality of groups.

Through adopting above-mentioned technical scheme, stabilize the subassembly through setting up a plurality of lifts, can further improve the stability of bedstead when static.

Optionally, a rotating part groove is formed in the circumferential direction of the rotating part, and the moving part is located in the rotating part groove.

Through adopting above-mentioned technical scheme, through setting up a recess, reduce the possibility that rotates piece and moving part and break away from.

Optionally, a moving part groove is formed in the circumferential direction of the moving part, and the rotating part is located in the moving part groove.

Through adopting above-mentioned technical scheme, through setting up the moving part recess, further will reduce the possibility that rotation piece and moving part break away from.

Optionally, the guide structure includes fixed connection in the limiting plate of bedstead, the limiting plate rotates with the moving part to be connected, the bed frame is vertical to be seted up and to slide the groove, the limiting plate slides and connects in sliding the groove.

Through adopting above-mentioned technical scheme, through setting up limiting plate and the groove that slides, the direction of motion of restriction bed frame for the bed frame only can slide in vertical direction.

Optionally, the adjusting mechanism is provided with a plurality of adjusting mechanisms.

Through adopting above-mentioned technical scheme, because the bedstead is great and have certain weight, through setting up a plurality of adjustment mechanism, carry out more stable support to the bedstead.

Optionally, the adjusting mechanism is arranged inside the bed frame.

Through adopting above-mentioned technical scheme, set up adjustment mechanism inside the bed frame for adjustment mechanism does not occupy the inside storing space of bed frame, increases the storing volume.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the lifting support assembly and the lifting stabilizing assembly, the bed frame can run more stably, and the stable start and stop can be ensured in the whole running state;

2. the height of the bed frame is adjusted by arranging the lifting support component and the lifting stabilizing component, so that the requirement of storing articles in the bed frame is met, the bed frame can be stably supported at different heights, and the use requirements of bedridden people with different heights are met;

3. the adjusting range of the bed frame height is expanded by arranging the moving part far center point and the moving part near center point;

4. the adjusting mechanism is hidden in the bed frame, and hardly occupies the storage space in the bed body; and the hidden installation mode is more exquisite and beautiful in appearance.

Drawings

Fig. 1 is a schematic structural view of a height-adjustable bed frame.

Fig. 2 is a schematic view showing the structure of an adjusting mechanism in a height-adjustable bed frame.

Fig. 3 is an enlarged view of a portion a of fig. 1.

Description of the reference numerals: 100. a bed frame; 200. a bed frame; 300. an adjustment mechanism; 310. a drive member; 311. a rotating shaft; 312. a movable shaft; 320. a lifting support assembly; 321. a rotating member; 3211. a rotor distal point; 3212. a rotor proximal point; 3213. a rotor recess; 322. a movable member; 3221. a moving member remote center point; 3222. a moving member proximal point; 3223. a movable piece groove; 330. a lift stabilizing assembly; 331. a driving gear; 332. a driven gear; 340. a guide structure; 341. a limiting plate; 342. and (4) sliding grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings 1-3.

The embodiment of the utility model discloses height-adjustable bed frame.

Referring to fig. 1, a height adjustable bed frame includes a bed frame 100 fixedly placed on the ground, the bed frame 100 having a rectangular frame structure, and a bedside backrest fixedly provided at one side of the bed frame 100. The bed frame 100 is slidably connected with a bed frame 200 in a vertical direction, and a mattress can be placed on the bed frame 200. The bed frame 100 is provided with an adjusting mechanism 300 therein, and the adjusting mechanism 300 can drive the bed frame 200 to move up and down.

Referring to fig. 1, the adjustment mechanism 300 comprises two driving members 310, the two driving members 310 being respectively disposed at the head and tail of the bed, only the driving member 310 at the head of the bed being shown in fig. 1, in this embodiment the driving member 310 is a motor.

Referring to fig. 1 and 2, the adjusting mechanism 300 further includes at least two sets of lifting support assemblies 320 and a plurality of lifting stabilizing assemblies 330, in this embodiment, four sets of lifting support assemblies 320 are provided, and two sets of lifting stabilizing assemblies 330 are provided. One drive member 310 is connected to both sets of lift support assemblies 320 and one drive member 310 is also connected to one set of lift stabilizing assemblies 330, only two sets of lift support assemblies 320 and one set of lift stabilizing assemblies 330 being shown in fig. 1 and 2 as being located at the head of the bed. One driving member 310 can drive two sets of lift support members 320 and one set of lift stabilizing members 330 simultaneously.

Referring to fig. 3, the adjustment mechanism 300 further includes a guide structure 340, and the guide structure 340 restricts the movement of the frame 200 in the vertical direction. The guiding structure 340 includes a position-limiting plate 341 fixedly connected to the frame 200 and a sliding groove 342 vertically formed on the frame 100. The stopper plate 341 can slide in the slide groove 342.

Referring to fig. 2 and 3, the driving member 310 is fixedly disposed in the bed frame 100, the output shaft of the driving member 310 is horizontally disposed and coaxially and fixedly connected with the rotating shaft 311, and the limiting plate 341 is rotatably connected with the movable shaft 312.

Referring to fig. 2, the lifting support assembly 320 includes a rotating member 321 and a moving member 322, the rotating member 321 and the moving member 322 are both disc structures, and the rotating member 321 abuts against the moving member 322. The rotating member 321 is eccentrically and fixedly connected with the rotating shaft 311, the periphery of the rotating member 321 comprises a rotating member far center point 3211 and a rotating member near center point 3212, and the distance between the rotating member far center point 3211 and the axis of the rotating member 321 is greater than the distance between the rotating member near center point 3212 and the axis of the rotating member 321. The movable element 322 is eccentrically and fixedly connected with the movable shaft 312, the periphery of the movable element 322 comprises a movable element far center point 3221 and a movable element near center point 3222, and the distance between the movable element far center point 3221 and the axis of the movable element 322 is greater than the distance between the movable element near center point 3222 and the axis of the movable element 322. The movable member distal point 3221 may abut the rotatable member distal point 3211, and the movable member proximal point 3222 may abut the rotatable member proximal point 3212.

Referring to fig. 2, the rotating member 321 is circumferentially provided with a rotating member groove 3213, and the rotating member groove 3213 is formed at a middle position of the rotating member 321 in a thickness direction. The moving member 322 is located in the rotating member groove 3213. The moving part 322 is circumferentially provided with two moving part grooves 3223, the two moving part grooves 3223 are respectively located at two ends of the moving part 322 in the thickness direction, and the rotating part 321 is located in the moving part groove 3223.

Referring to fig. 2, the lifting stabilizing assembly 330 includes a driving gear 331 and a driven gear 332 engaged with each other, the driving gear 331 is eccentrically and fixedly connected to the rotating shaft 311, such that the rotating axis of the driving gear 331 is collinear with the rotating axis of the rotating member 321, and the driving gear 331 and the rotating member 321 rotate synchronously. The driven gear 332 is eccentrically secured to the movable shaft 312 such that the axis of rotation of the driven gear 332 and the axis of rotation of the movable member 322 are always collinear during movement.

The driving member 310 drives the rotating shaft 311 to rotate, so that the rotating member 321 and the driving gear 331 rotate to drive the moving member 322 and the driven gear 332 to move, and the distance between the moving shaft 312 and the rotating shaft 311 is changed to realize the lifting of the bed frame 200. When the bed frame 200 is located at the lowest position, the moving member proximal point 3222 abuts against the rotating member proximal point 3212; when the frame 200 is raised to the highest position, the moving member center point 3221 abuts against the rotating member center point 3211.

The embodiment of the utility model provides an implementation principle of height-adjustable bedstead does: the driving member 310 is activated, and the height of the bed frame 200 is adjusted by the movement of the lifting support assembly 320 and the lifting stabilizing assembly 330, so that the height of the bed frame 200 can be adapted to the bedridden people with different heights. The lifting supporting component 320 is a cam mechanism, the lifting stabilizing component 330 is a gear mechanism, the cam mechanism and the lifting stabilizing component are mutually matched, the operation of the bedstead 200 is more stable, and the bedstead 200 can be stably started and stopped in the whole operation state. The bearing capacity of the adjusting mechanism 300 is larger, when bedding and other clothes are placed on the bed, the clothes cannot slide off, the stability is good, and the practicability is high. The rotating member 321 is eccentrically connected with the moving member 322, so that the height adjusting range is enlarged, the bed frame 200 can move to a position completely separated from the bed frame 100, and articles can be placed in the bed frame 100 at the moment, so that the requirement of people for storing articles is met. In addition, the adjusting mechanism 300 is disposed inside the bed frame 100, and hardly occupies the storage space inside the bed body, and is more beautiful.

The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A height-adjustable bed frame comprises a bed frame (100), wherein the bed frame (200) is connected with the bed frame (100) in a sliding way in the vertical direction, an adjusting mechanism (300) used for driving the bed frame (200) to ascend and descend is arranged on the bed frame (100), and the height-adjustable bed frame is characterized in that: the adjusting mechanism (300) comprises at least two groups of lifting supporting components (320), each lifting supporting component (320) comprises a rotating component (321) connected to the bed frame (100) and a moving component (322) connected to the bed frame (200), each adjusting mechanism (300) further comprises a driving component (310) used for driving the rotating component (321) to rotate and a guide structure (340) used for limiting the moving path of the corresponding moving component (322) to be vertical, the rotating axis of the rotating component (321) is perpendicular to the moving path of the corresponding moving component (322), the periphery of the rotating component (321) abuts against the corresponding moving component (322), and the periphery of the rotating component (321) comprises a rotating component far center point (3211) and a rotating component near center point (3212).

2. The height adjustable bed frame as set forth in claim 1, wherein: the movable piece (322) is rotatably connected with the bed frame (200), the periphery of the movable piece (322) comprises a movable piece far center point (3221) and a movable piece near center point (3222), the distance between the movable piece far center point (3221) and the axis of the movable piece (322) is not equal to the distance between the movable piece near center point (3222) and the axis of the movable piece (322), the movable piece far center point (3221) is used for being abutted against the rotating piece far center point (3211), and the movable piece near center point (3222) is used for being abutted against the rotating piece near center point (3212).

3. A height adjustable bed frame as claimed in claim 1 or 2, wherein: the adjusting mechanism (300) further comprises a lifting stabilizing component (330), the lifting stabilizing component (330) comprises a driving gear (331) rotatably connected to the bed frame (100) and a driven gear (332) rotatably connected to the bed frame (200), the driving gear (331) is meshed with the driven gear (332), the rotating axis of the driving gear (331) and the rotating axis of the rotating piece (321) are located on the same horizontal plane, the rotating axis of the driven gear (332) and the rotating axis of the movable piece (322) are always located on the same horizontal plane, and the driving gear (331) and the rotating piece (321) rotate synchronously.

4. A height adjustable bed frame as claimed in claim 3, wherein: the rotation of the driving gear (331) is driven by a driving member (310).

5. A height adjustable bed frame as claimed in claim 3, wherein: the lifting stabilizing assembly (330) is provided with a plurality of groups.

6. The height adjustable bed frame according to claim 1, wherein: the rotating piece (321) is circumferentially provided with a rotating piece groove (3213), and the moving piece (322) is located in the rotating piece groove (3213).

7. The height adjustable bed frame as set forth in claim 6, wherein: the moving piece (322) is circumferentially provided with a moving piece groove (3223), and the moving piece (321) is located in the moving piece groove (3223).

8. The height adjustable bed frame as set forth in claim 1, wherein: the guide structure (340) comprises a limiting plate (341) fixedly connected to the bedstead (200), the limiting plate (341) is rotatably connected with the movable piece (322), a sliding groove (342) is vertically formed in the bed frame (100), and the limiting plate (341) is slidably connected to the sliding groove (342).

9. The height adjustable bed frame as set forth in claim 1, wherein: the adjusting mechanism (300) is provided with a plurality of parts.

10. The height adjustable bed frame as set forth in claim 1, wherein: the adjusting mechanism (300) is arranged inside the bed frame (100).