CN211130421U

CN211130421U - Bed

Info

Publication number: CN211130421U
Application number: CN201921690843.3U
Authority: CN
Inventors: 李胤宰
Original assignee: Zinus Inc
Current assignee: Zinus Inc
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-31
Anticipated expiration: 2029-10-10

Abstract

The utility model provides a bed, include: a fixed frame including a front end; the movable frame is arranged on the fixed frame in a sliding mode; the first bed board is laid on the movable frame, can pivot relative to the movable frame and is fixed, and the first bed board pivots along the direction far away from the front end; one end of the supporting rod is hinged to the first bed plate, the other end of the supporting rod is hinged to the front end, and when the first bed plate pivots, the supporting rod pulls the moving frame back to slide towards the front end; one end of the telescopic buffer device is hinged to the supporting rod, the other end of the telescopic buffer device is hinged to the movable frame, and the buffer device absorbs the shaking amount of the first bed board when the first bed board is pivoted and fixed. By applying the technical scheme, the effects of convenient fetching and small shaking can be realized.

Description

Bed

Technical Field

The utility model relates to a field of sleep specifically indicates a bed.

Background

In the bed in the prior art, the head part can be lifted generally to meet the habits of people on bed reading, film watching and the like, and the foot part can be lifted upwards to relax the muscles of legs. In a specific implementation, two driving devices are usually adopted to respectively push the head part and the foot part to be lifted, and for the head part to be lifted, the head part is usually rotated around a hinge point so as to be lifted. However, there is a problem that the head is continuously lifted, the end of the head is further away from the wall, when a person lies on the bed, the upper body is further away from the wall, and if the person needs to take the bedside table, the distance is further away, so that the person is not convenient to take the bedside table.

In addition, after the head part is rotated and fixed, the frame is unstable and easy to shake due to the problems of tolerance and fit of each joint.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a bed which is convenient for taking objects and is small in shaking.

In order to solve the technical problem, the utility model provides a bed, include:

a fixed frame including a front end;

the movable frame is arranged on the fixed frame in a sliding mode;

the first bed board is laid on the movable frame, can pivot relative to the movable frame and is fixed, and the first bed board pivots along the direction far away from the front end;

one end of the supporting rod is hinged to the first bed plate, the other end of the supporting rod is hinged to the front end, and when the first bed plate pivots, the supporting rod pulls the moving frame back to slide towards the front end;

one end of the telescopic buffer device is hinged to the supporting rod, the other end of the telescopic buffer device is hinged to the movable frame, and the buffer device absorbs the shaking amount of the first bed board when the first bed board is pivoted and fixed.

Preferably, one end of the buffer device is hinged to the middle part of the support rod.

Preferably, the damping means is a gas spring.

Preferably, a plurality of supporting rods and/or the buffer devices are arranged in parallel.

Preferably, the bed further comprises a telescopic first driving device, one end of the telescopic first driving device is hinged to the first bed board, the other end of the telescopic first driving device is hinged to the moving frame, and the extending direction of the first driving device faces to the front end and extends upwards at an included angle with the first bed board.

Preferably, the first drive means is an electric push rod.

Preferably, still include from first bed board with the junction of moving the frame is towards keeping away from second bed board, third bed board and the fourth bed board that the front end arranged in proper order, the second bed board with moving the frame rigid coupling, the third bed board respectively with moving the frame with the fourth bed board is articulated.

Preferably, the bed further comprises a telescopic second driving device, one end of the telescopic second driving device is hinged to the third bed board, the other end of the telescopic second driving device is hinged to the movable frame, and the extending direction of the second driving device is back to the front end and extends upwards at an included angle with the third bed board.

Preferably, the movable frame is hinged to the second bed plate, the second driving device is hinged to the second bed plate, and the second bed plate is hinged to the second bed plate.

Preferably, the second driving means is an electric push rod.

Preferably, the fixed frame includes a first frame and a second frame detachably connected to the first frame, and the front end is disposed on the first frame.

Preferably, the movable frame includes first removal frame and with first removal frame articulated second removes the frame, first removal frame can be relative the second removes the frame along keeping away from the direction upset of front end, first bed board with first removal frame is articulated.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

1. the supporting rod is arranged to pull the movable frame back to slide towards the front end of the bed fixing frame, so that the end part of the first bed board is not far away from the front end, and a user can take things of the bedside table conveniently after sitting up;

2. the telescopic buffer device is arranged, and after the first bed board is pivoted and fixed, the shaking amount caused by tolerance and matching problems of various joints is absorbed by the buffer device.

Drawings

Fig. 1 is a perspective view of a first bed board in a preferred embodiment of the present invention when the first bed board is not pivoted;

fig. 2 is a perspective view of the first bed board pivoted and fixed in the preferred embodiment of the present invention;

FIG. 3 is a perspective view of the first bed board pivoted and fixed at another angle in the preferred embodiment of the present invention

Fig. 4 is a perspective view of the first, third and fourth panels of the preferred embodiment of the present invention as they are pivoted and secured;

fig. 5 is a side view of the first, third and fourth decks pivoting and stationary in the preferred embodiment of the invention;

fig. 6 is a perspective view of the bed of the preferred embodiment of the present invention turned upward;

fig. 7 is a partially enlarged view of the hinge structure according to the preferred embodiment of the present invention.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.

The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

Referring to fig. 1 to 7, a bed 100, in particular an electric bed, includes: a fixed frame 1 comprising a front end 11; the movable frame 2 is arranged on the fixed frame 1 in a sliding mode; a first bed plate 31 laid on the moving frame 2 and pivotable and fixed relative to the moving frame 2, the first bed plate 31 being pivotable in a direction away from the front end 11. When a person lies on the bed 100, the first bed plate 31 corresponds to the upper body of the person, and when the first bed plate 31 pivots relative to the moving frame 2, the upper body of the person is lifted accordingly. The supporting rod 4 is hinged to the first bed plate 31 at one end, hinged to the front end 11 at the other end, and when the first bed plate 31 pivots, the supporting rod 4 pulls the moving frame 2 back to slide towards the front end 11; and one end of the telescopic buffer device 5 is hinged to the support rod 4, the other end of the telescopic buffer device 5 is hinged to the movable frame 2, and the buffer device 5 absorbs the shaking amount when the first bed board 31 is pivoted and fixed.

The fixed frame 1 is rectangular and has 6 feet 12 evenly arranged along the periphery, said feet 12 being intended to support the ground. One of the short sides of the fixed frame 1 defines the front end 11, two long sides of the fixed frame 1 are respectively provided with a guide rail structure 13, the movable frame 2 is matched with the fixed frame 1 in shape and can slide on the fixed frame 1, two long sides of the movable frame 2 are provided with guide wheel structures 21 matched and connected with the guide rail structures 13, in this embodiment, two long sides of the movable frame 2 are respectively provided with 4 guide wheel structures 21, and in some simple replacements, other numbers of guide wheel structures 21 can be provided, without being limited thereto. One side of the first bed board 31 is hinged to the moving frame 2 and can pivot relative to the moving frame 2, the bed 100 further includes a telescopic first driving device 6, one end of the telescopic first driving device is hinged to the first bed board 31, specifically, the telescopic first driving device is hinged to the central portion of the first bed board 31, the other end of the telescopic first driving device 6 is hinged to the moving frame 2, the extending direction of the first driving device 6 faces to the front end 11 and extends with an included angle of the first bed board 31, and the first driving device 6 is an electric push rod. The first driving device 6 can be controlled to elongate, and its elongation direction can resolve the component force upward perpendicular to the first bed plate 31, and this component force forces the first bed plate 31 to pivot relative to the moving frame 2, when the first driving device stops elongating, the first bed plate 31 is fixed.

Because one end of the supporting rod 4 is hinged to the first bed plate 31, specifically, hinged to the middle portion of the first bed plate 31, and the other end of the supporting rod 4 is hinged to the front end 11, the first bed plate 31 will also pivot around the hinge with the supporting rod 4, the supporting rod 4 is not extendable, the hinge of the first bed plate 31 and the moving frame 2 will slide towards the front end 11, and when viewed as a whole, the moving frame 2 slides towards the front end 11. Thus, the upper end portion of the first bed plate 31 is not greatly displaced from the front end 11 in a vertically downward direction.

The buffer device 5 is a gas spring and one end of the buffer device 5 is hinged to the middle part of the support rod 4. During the pivoting process of the first bed plate 31, the buffer device 5 is also shortened along with being compressed; during the return of the first bed plate 31, the buffer device 5 is also extended along with the first bed plate. The gas spring is in an extended state in a normal state, that is, the gas spring is in a normal state when the first bed plate 31 is horizontally placed on the moving frame 2. During the pivoting process of the first bed plate 31, the gas spring is compressed, so that an outward thrust is always kept on the supporting rod 4. When the first bed board 31 is fixed, the first bed board 31 can only be fixed at a certain length due to the first driving device 6, and due to the tolerance during assembly and the problem of matching of each joint, the first bed board 31 can shake around the hinged part, at this time, the buffer device 5 can absorb the shaking amount, so that the electric bed can be stably kept at a certain position after being lifted up, the shaking is reduced, the stability is better, and the noise can be reduced.

In this embodiment, the bed 100 has a plurality of the support rods 4 and/or the buffer devices 5 arranged in parallel, and specifically has two support rods 4 and two buffer devices 5, which is not limited to this.

The bed 100 further comprises a second bed plate 32, a third bed plate 33 and a fourth bed plate 34 which are sequentially arranged from the connection part of the first bed plate 31 and the moving frame 2 towards the far away from the front end 11, the second bed plate 32 is fixedly connected with the moving frame 2, and the third bed plate 33 is respectively hinged with the moving frame 2 and the fourth bed plate 34. In this embodiment, the first driving device 6 is hinged to the second bed plate 32.

The bed 100 further comprises a telescopic second driving device 7, one end of which is hinged to the third bed plate 33, and the other end of which is hinged to the moving frame 2, specifically, hinged to the second bed plate 32, wherein the extending direction of the second driving device 7 is opposite to the front end 11 and extends with an included angle of the third bed plate 33, so that the second driving device 7 is an electric push rod, and can break up a component force perpendicular to the third bed plate 33 in the extending direction, the component force forces the third bed plate 33 to pivot towards the front end 11 relative to the moving frame 2, and when the second driving device 7 stops extending, the third bed plate 33 is fixed.

The bed 100 further includes a connecting rod 8, one end of which is hinged to the moving frame 2, and the other end of which is hinged to the fourth bed board 34, when the second driving device 7 extends, the connecting rod 8 pivots towards the front end 11, the fourth bed board 34 is lifted relative to the fixed frame 1, and in this embodiment, two connecting rods 8 are arranged in parallel.

Referring to fig. 6-7, the fixed frame 1 includes a first frame 14 extending a distance backward from the front end, the first frame 14 includes the front end and two first guide rails 141 fixedly connected to the two ends of the front end, a portion of the guide rail structure 13 is disposed on the first guide rails 141, the fixed frame 1 further includes a second frame 15, the second frame 15 includes two second guide rails 151 abutting against the first guide rails 141 and extending in a direction away from the front end 11, another portion of the guide rail structure 13 is disposed on the second guide rails 151, and the second frame 15 further includes a rear end 152 connected to ends of the two second guide rails 151. Fixed frame is still including erectting the central horizontal pole 16 of first guide rail pole 141 and second guide rail pole 151 butt joint department, central horizontal pole 16 with first guide rail pole 141 and second guide rail pole 151 detachable connect, and is concrete, can pass through screwed connection, in the transportation, the user can with central horizontal pole 16 with the transportation is unpacked apart to first frame 14, second frame 15, and it is more convenient to transport like this.

The 6 support legs are respectively disposed on the front end 11, the central cross bar 16 and the rear end 152, and specifically, the front end 11, the central cross bar 16 and the rear end 152 are respectively provided with two support legs.

Moving frame 2 is including setting up the hinge structure 22 of second bed board 32 and third bed board 33 juncture, moving frame can be relative hinge structure 22 upset is specific, moving frame 2 can be relative second bed board 32 and third bed board 33 juncture fifty percent discount make first bed board 31 orientation fourth bed board 34 butt. Specifically, moving frame 2 include first removal frame 23 and with first removal frame 23 articulated second removes frame 24, first bed board 31 with first removal frame 23 is articulated, second bed board 32 is fixed on the first removal frame 23, third bed board 33 with the second removes frame 24 and articulates, fourth bed board 34 articulates third bed board 33 just fourth bed board 34 passes through connecting rod 8 with the second removes frame 24 and articulates.

Referring to fig. 7, the hinge structure 22 includes two hinge pieces 221 disposed opposite to each other and a connecting piece 222 connected between the hinge pieces 221, the connecting piece 222 is disposed on a side away from the first bed board, and the connecting piece 222 is used to prevent the first moving frame 23 and the second moving frame 24 from being folded in a direction away from the bed board. The two hinge pieces 221 are respectively provided with a first hinge hole 2211 hinged to the first moving frame 23 and a second hinge hole 2212 hinged to the second moving frame 24. The first moving frame 23 and the second moving frame 24 can be folded relative to the hinge structure 22 and make the first bed board abut against the second bed board, so that the transportation space can be saved.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims

1. A bed, comprising:

a fixed frame including a front end;

the movable frame is arranged on the fixed frame in a sliding mode;

2. The bed of claim 1, wherein: one end of the buffer device is hinged to the middle part of the support rod.

3. The bed of claim 2, wherein: the buffer device is a gas spring.

4. The bed of claim 1, wherein: the supporting rods and/or the buffer devices are arranged in parallel.

5. The bed of any one of claims 1-4, wherein: the telescopic bed plate is characterized by further comprising a telescopic first driving device, one end of the telescopic first driving device is hinged to the first bed plate, the other end of the telescopic first driving device is hinged to the movable frame, and the extending direction of the first driving device faces to the front end and extends upwards at an included angle with the first bed plate.

6. The bed of claim 5, wherein: the first driving device is an electric push rod.

7. A bed as claimed in claim 1 or 2 or 3 or 4 or 6, wherein: still include from first bed board with moving the junction of frame is towards keeping away from second bed board, third bed board and fourth bed board that the front end arranged in proper order, the second bed board with moving the frame rigid coupling, the third bed board respectively with moving the frame with the fourth bed board is articulated.

8. The bed of claim 7, wherein: the telescopic second driving device is hinged to the third bed board at one end, hinged to the moving frame at the other end, and the extending direction of the second driving device is back to the front end and extends upwards at an included angle with the third bed board.

9. The bed of claim 8, wherein: the movable frame is hinged to the first bed plate, the second bed plate is hinged to the second bed plate, the first driving device is connected with the second driving device, and the second driving device is connected with the second bed plate.

10. A bed as claimed in claim 8 or 9, wherein: the second driving device is an electric push rod.

11. The bed of claim 1, wherein: the fixed frame comprises a first frame and a second frame detachably connected with the first frame, and the front end of the fixed frame is arranged on the first frame.

12. A bed as claimed in claim 1 or 11, wherein: the movable frame comprises a first movable frame and a second movable frame hinged to the first movable frame, the first movable frame can be opposite to the second movable frame and overturns along the direction far away from the front end, and the first bed board is hinged to the first movable frame.