CN210611644U

CN210611644U - Rocking bed with adjustable backrest and headrest

Info

Publication number: CN210611644U
Application number: CN201921728252.0U
Authority: CN
Inventors: 柯添财
Original assignee: Xiamen Guangfuxin Industrial Co ltd
Current assignee: Xiamen Guangfuxin Industrial Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-05-26
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a rocking bed with adjustable head rest back relates to bed technical field, and its technical scheme main points are: including a bed body frame and set up in the supporting leg of bed body frame below, the one end of bed body frame is rotated and is provided with the back frame, it is provided with support piece to rotate on the supporting leg, be equipped with the constant head tank on the back of back frame is along its vertical extending direction, just be equipped with the mount on the back frame back, be equipped with spacing on the mount, form the spacing space that restriction support piece rotated and formed between spacing and the back frame be provided with the adjusting part who is used for adjusting interval between spacing and the back frame between mount and the spacing, when support piece imbeds in the constant head tank, adjusting part adjusts to support piece's both sides and contradicts respectively on spacing and back frame. The utility model discloses be convenient for adjust the back angle at will, have the effect that improves the convenience of use.

Description

Rocking bed with adjustable backrest and headrest

Technical Field

The utility model relates to a bed technical field, more specifically say that it relates to a rocking bed with adjustable head rest back of body.

Background

If the granted publication number is CN204683098U, the publication date is 2015.10.07, Chinese patent discloses a folding bed with adjustable head of a bed, which comprises a bed body frame and supporting legs, wherein the bed body frame consists of a first frame and a second frame, the joint of the first frame and the second frame is provided with a middle supporting leg, the first frame and the second frame are both provided with supporting legs at two ends, the first frame is provided with a first mattress, the second frame is provided with a second mattress, the first mattress and the second mattress both consist of a mattress frame and a sponge cushion, one of the mattress frames is hinged by two split frames, control pieces are arranged between the split frames and the bed body frame, handrails are symmetrically arranged at two sides of the bed body frame, the control pieces are strip-shaped connecting pieces, each connecting piece consists of a fixed rod and a sliding rod, the fixed rod forms a cavity with sliding teeth, one end of the sliding rod is integrally provided with an opening with a stop block, a moving block is arranged, one end of the moving block is provided with a hook matched with the blocking block, a small hole is reserved at the other end of the moving block, a cylindrical convex column is arranged in the small hole in an inserting mode, a spring is further arranged at one end, close to the convex column, of the moving block, and the other end of the spring is fixed with the sliding rod.

During the adjustment, lift the head of a bed, the head of a bed drives the slide bar and removes along the slip tooth in the cavity, under the effect of spring, when removing the sharp portion of slip tooth, the spring is compressed, through slip tooth pointed end after, under the effect of spring, the projection enters into the inslot between the adjacent slip tooth, realizes the adjustment of angle. This kind of regulation can only move along a direction, in the use, needs the inclination of readjustment head of a bed, only need raise the head of a bed to maximum angular position, then return to behind the minimum angular position, readjust can. However, when the inclination angle of the bed head is adjusted, a structure with an irreversible direction is adopted to improve the stability, and when the angle is adjusted too much or too little, the bed head needs to be lifted to the maximum and then adjusted again, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a rocking bed with adjustable head back of bed is convenient for adjust the back angle at will, has the effect that improves the convenience of use.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a rocking bed with adjustable head rest back of body, includes the bed body frame and sets up in the supporting leg of bed body frame below, the one end of bed body frame is rotated and is provided with the back frame, it is provided with the support piece that is used for supporting the back frame to rotate on the supporting leg, be equipped with a plurality of constant head tanks that are used for supplying the support piece embedding on the back frame's back along its vertical extending direction, just be equipped with the mount on the back frame back, be equipped with spacing on the mount, form the spacing space that restriction support piece rotated formation between spacing and the back frame be provided with the adjusting part who is used for adjusting interval between spacing and the back frame between mount and the spacing, when in the constant head tank is embedded to support piece, adjusting part adjusts and contradicts respectively on spacing and back frame to support.

Further setting: the adjusting part including articulate promotion handrail on the mount, with promotion handrail fixed connection's extension rod and set up in the torsional spring that promotes handrail axis of rotation department, the extension rod is kept away from the one end that promotes the handrail and is fixed in spacing middle part, spacing is located the mount below, just when the torsional spring does not receive the power, spacing is contradicted on support piece.

Further setting: the bottom of the limiting frame is bent towards the direction close to the backrest frame to form a limiting part, and when the limiting frame abuts against the supporting piece, the limiting part is supported on the supporting piece.

Further setting: the mounting groove has been seted up on the mount, promote handrail and torsional spring and install in the mounting groove, just promote the mutual slope setting between handrail and the extension rod, when promoting the handrail and promoting in the mounting groove, the extension rod drives spacing towards keeping away from back frame direction and removes.

Further setting: the top of the fixing frame is obliquely and downwards arranged from one end of the backrest frame to one end hinged to the pushing handrail, and when the pushing handrail pushes against the top of the fixing frame, the top end of the limiting frame abuts against the bottom of the fixing frame.

Further setting: the support piece sets up dwang, the connecting rod that is fixed in the dwang both ends and is fixed in the bracing piece on two connecting rod tops on the supporting leg including rotating, the bracing piece corresponds the embedding setting with the constant head tank.

Further setting: the tank bottom of constant head tank is the arc form setting, just one side that the constant head tank is close to the supporting leg is bigger than the radian of one side that is close to the back frame top.

Further setting: the supporting rod is arranged to be a cylinder.

By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:

1. the size of the limiting space is adjusted by the adjusting component through the matching of the supporting piece and the positioning groove, so that the supporting piece can be moved to the positioning groove at a required angle, the inclination angle of the backrest frame can be adjusted at will, and the effect of improving the use convenience is achieved;

2. the positions of the limiting frames are convenient to adjust by pushing the matching of the armrests, the extension rods and the torsion springs, so that the size of a limiting space is convenient to adjust, the convenience of adjusting the inclination angle of the backrest frame is improved, and the backrest frame is convenient to use;

3. through being close to the radian of one side of supporting leg than being close to the back frame top with the constant head tank bigger, be convenient for the bracing piece slide in or the roll-off constant head tank, improve the convenience of back frame angular adjustment.

Drawings

FIG. 1 is a schematic view of the overall structure of a rocking bed with adjustable backrest at the head of the bed;

FIG. 2 is a schematic view of the structure of the back of the rocking bed with adjustable bedside backrest;

fig. 3 is an enlarged schematic view of a point a in fig. 2.

In the figure: 1. a bed body frame; 2. supporting legs; 21. an arcuate bar; 22. a positioning leg; 3. a backrest frame; 31. positioning a groove; 4. a support member; 41. rotating the rod; 42. a connecting rod; 43. a support bar; 5. a fixed mount; 51. mounting grooves; 6. a limiting frame; 61. a limiting part; 7. a limiting space; 8. an adjustment assembly; 81. pushing the handrail; 82. an extension rod; 83. a torsion spring.

Detailed Description

The rocking bed with adjustable head and back will be further explained with reference to fig. 1 to 3.

The utility model provides a rocking bed with adjustable back of bed head, as shown in figure 1 and figure 2, including bed body frame 1 and set up in the supporting leg 2 that passes the frame bottom, supporting leg 2 includes arc pole 21 and sets up in the location foot 22 at arc pole 21 both ends, and the minimum of arc pole 21 is contradicted in subaerial and the bottom that is higher than location foot 22 to form rocking bed, and receive the stroke restriction of location foot 22 when swaing, prevent that amplitude of fluctuation is too big, improve the travelling comfort.

As shown in fig. 1, a backrest frame 3 is rotatably disposed at one end of a bed frame 1, and the bottom end of the backrest frame 3 is rotated on the bed frame 1 through a rotating shaft, and the rotating angle is between 0 ° and 90 °. Rotate on supporting leg 2 and be provided with support piece 4 that is used for supporting back frame 3, be equipped with a plurality of constant head tanks 31 that are used for supplying support piece 4 embedding on the back of back frame 3 along its vertical extending direction to through insert support piece 4 top in constant head tank 31, can be fixed with the inclination of back frame 3, only need insert support piece 4 in other different constant head tanks 31, can adjust the inclination of back frame 3, the operation is very convenient.

As shown in fig. 1 and 2, in particular, the supporting member 4 includes a rotating rod 41 rotatably disposed on the supporting leg 2, connecting rods 42 fixed at two ends of the rotating rod 41, and supporting rods 43 fixed at top ends of the two connecting rods 42, and the supporting rods 43 are embedded in the positioning grooves 31, so that when the supporting rods 43 are inserted into the positioning grooves 31, the supporting rods 43, the rotating rod 41, the connecting rods 42, and the backrest frame 3 form a triangular support, thereby improving the stability of the support. When the inclination angle of the backrest frame 3 is adjusted, the supporting rod 43 is only required to be taken out from the positioning groove 31, and the supporting rod 43 is rotated to the positioning groove 31 corresponding to the inclination angle of the backrest frame 3, if the required angle is larger, the supporting rod 43 is inserted into the lower positioning groove 31, if the required angle is smaller, the supporting rod 43 is inserted into the higher positioning groove 31, the backrest angle can be adjusted at will, and the use convenience is improved.

As shown in fig. 1 and 2, further, the bottom of the positioning groove 31 is arc-shaped, and the arc of the side of the positioning groove 31 close to the supporting leg 2 is larger than that of the side close to the top of the backrest frame 3, and the supporting rod 43 is a cylinder, so that the supporting rod 43 is positioned at the bottom of the positioning groove 31 when embedded in the positioning groove 31. When needs are separated bracing piece 43 from constant head tank 31, be convenient for guide bracing piece 43 roll-off constant head tank 31 in, and when sliding to another constant head tank 31 in, the entrance slope of constant head tank 31 is less, and the bracing piece 43 of being convenient for inserts in constant head tank 31, improves angle adjustment's convenience.

As shown in fig. 1 and 2, a fixing frame 5 is disposed on the back of the backrest frame 3, a limiting frame 6 is disposed on the fixing frame 5, a limiting space 7 for limiting the rotation of the supporting member 4 is formed between the limiting frame 6 and the backrest frame 3, an adjusting assembly 8 for adjusting the distance between the limiting frame 6 and the backrest frame 3 is disposed between the fixing frame 5 and the limiting frame 6, and when the supporting member 4 is embedded in the positioning groove 31, the adjusting assembly 8 is adjusted to the position where the two sides of the supporting member 4 respectively abut against the limiting frame 6 and the backrest frame 3. The distance between the supporting piece 4 and the backrest frame 3 is adjusted by controlling the adjusting component 8, so that the supporting piece 4 can move or be positioned in the positioning groove 31 conveniently, the supporting piece 4 can be switched to the required positioning groove 31 conveniently, the angle adjustment is convenient, and the use convenience is improved.

As shown in fig. 2 and 3, specifically, the adjusting assembly 8 includes a push armrest 81 hinged to the fixed frame 5, an extending rod 82 fixedly connected to the push armrest 81, and a torsion spring 83 disposed at a rotating shaft of the push armrest 81, one end of the extending rod 82 far away from the push armrest 81 is fixed to the middle of the limiting frame 6, and an angle between the extending rod 82 and the push armrest 81 is an obtuse angle; spacing 6 is located mount 5 below, and when torsional spring 83 did not receive the effort, spacing 6 contradicts on support piece 4 to when promoting handrail 81 to promote, be convenient for form the linkage, drive spacing 6 and keep away from back frame 3 and remove, enlarge spacing space 7, thereby be convenient for adjust the constant head tank 31 that support piece 4 counterpointed, improve the convenience of operation.

As shown in fig. 2 and 3, the fixing frame 5 is provided with a mounting groove 51, the push handle 81 and the torsion spring 83 are mounted in the mounting groove 51, and the push handle 81 and the extension rod 82 are inclined to each other, when the push handle 81 pushes the mounting groove 51, the extension rod 82 drives the limiting frame 6 to move in a direction away from the backrest frame 3, so as to adjust the inclination angle of the backrest frame 3 at will, and improve the convenience of use. Further mount 5's top is set up down to articulating in the one end slope that promotes handrail 81 by the one end of back frame 3, promote handrail 81 and promote when conflicting in mount 5 top, spacing 6's top is conflicted in mount 5 bottom to form the atress feedback by promoting handrail 81 and mount 5, be convenient for operate support piece 4 and adjust, improve the convenience of operation.

As shown in fig. 1 and 2, in order to improve the stability of the supporting member 4 supporting the backrest frame 3, the bottom of the position-limiting frame 6 is bent toward the backrest frame 3 to form a position-limiting portion 61, and when the position-limiting frame 6 abuts against the supporting member 4, the position-limiting portion 61 is supported on the supporting member 4, so as to improve the stability of the supporting member 4 when being retained in the positioning groove 31.

The working principle is as follows: during adjustment, the handle 81 is pushed to abut against the fixing frame 5, so that the extending rod 82 drives the limiting frame 6 to be away from the backrest frame 3, the limiting space 7 is enlarged, and the supporting member 4 is movable. Then, the angle of the back support frame 3 can be adjusted by adjusting the position of the supporting element 4 in the required positioning groove 31, the inclination angle of the back support frame 3 can be adjusted freely according to the position of the positioning groove 31 aligned by the supporting element 4, and the operation is very convenient. After adjustment, the push handle 81 is released, the push handle 81 is returned by the torsion spring 83, and the support member 4 is restrained and positioned in the positioning groove 31, thereby stabilizing the angle of the back frame 3. Through above-mentioned scheme, realize being convenient for adjust the back angle at will, have the effect that improves the convenience of use.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a rocking bed with adjustable head back, includes bed body frame (1) and sets up in supporting leg (2) of bed body frame (1) below, its characterized in that, the one end of bed body frame (1) is rotated and is provided with back frame (3), it is provided with support piece (4) that are used for supporting back frame (3) to rotate on supporting leg (2), be equipped with a plurality of constant head tanks (31) that are used for supplying support piece (4) embedding on the back of back frame (3) along its vertical extending direction, just be equipped with mount (5) on back frame (3) back, be equipped with spacing (6) on mount (5), form spacing space (7) that restriction support piece (4) rotated and form between spacing (6) be provided with between mount (5) and spacing (6) and be used for adjusting the regulating subassembly (8) of interval between spacing (6) and back frame (3), when the supporting piece (4) is embedded into the positioning groove (31), the adjusting component (8) is adjusted to the two sides of the supporting piece (4) to respectively abut against the limiting frame (6) and the backrest frame (3).

2. The rocking bed with the adjustable backrest and backrest as claimed in claim 1, wherein the adjusting assembly (8) comprises a pushing handrail (81) hinged to the fixing frame (5), an extension rod (82) fixedly connected with the pushing handrail (81), and a torsion spring (83) arranged at the rotation axis of the pushing handrail (81), the end of the extension rod (82) far away from the pushing handrail (81) is fixed in the middle of the limiting frame (6), the limiting frame (6) is located below the fixing frame (5), and when the torsion spring (83) is not stressed, the limiting frame (6) is abutted against the supporting member (4).

3. The rocking bed with the adjustable head and back as claimed in claim 2, wherein the bottom of the limiting frame (6) is bent towards the backrest frame (3) to form a limiting part (61), and when the limiting frame (6) abuts against the supporting member (4), the limiting part (61) is supported on the supporting member (4).

4. The rocking bed with the adjustable backrest and backrest as claimed in claim 2, wherein the fixing frame (5) is provided with an installation groove (51), the pushing handrail (81) and the torsion spring (83) are installed in the installation groove (51), the pushing handrail (81) and the extension rod (82) are mutually inclined, and when the pushing handrail (81) pushes in the installation groove (51), the extension rod (82) drives the limiting frame (6) to move towards the direction away from the backrest frame (3).

5. The rocking bed with the adjustable head and back as claimed in claim 4, wherein the top of the fixing frame (5) is inclined downward from one end of the back frame (3) to one end hinged to the pushing handrail (81), and when the pushing handrail (81) pushes against the top of the fixing frame (5), the top of the limiting frame (6) pushes against the bottom of the fixing frame (5).

6. The rocking bed with the adjustable head and back of the bed as claimed in claim 1, wherein the support member (4) comprises a rotating rod (41) rotatably disposed on the support leg (2), a connecting rod (42) fixed at both ends of the rotating rod (41) and a support rod (43) fixed at the top ends of the two connecting rods (42), the support rod (43) is embedded in the positioning groove (31).

7. The rocking bed with the adjustable head and back as claimed in claim 6, wherein the bottom of the positioning slot (31) is arc-shaped, and the arc degree of the side of the positioning slot (31) close to the supporting leg (2) is larger than that of the side close to the top of the back frame (3).

8. A rocking bed with adjustable head and back as claimed in claim 7, wherein the support rods (43) are arranged as cylinders.