CN213490222U

CN213490222U - Sofa massage chair

Info

Publication number: CN213490222U
Application number: CN202021324571.8U
Authority: CN
Inventors: 潘志灿; 徐建文; 吴彩文
Original assignee: Ogawa Intelligent Health Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Current assignee: Ogawa Intelligent Health Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-06-22
Anticipated expiration: 2030-07-08

Abstract

The utility model provides a sofa massage armchair, including seat portion and back portion, articulated being equipped with on this seat portion can support this back portion the support piece and with this back portion articulated swivelling chute, be equipped with the draw-in groove on this support piece, be equipped with the breach on this swivelling chute, be equipped with joint spare and back shaft on this back portion, when support piece on this seat portion is in normal condition, make the joint spare butt of this back portion on this support piece's draw-in groove, the breach that makes the back shaft of this back portion follow on this swivelling chute simultaneously gets into this swivelling chute, the realization is installed this back portion and the connection of this seat portion. The utility model provides a sofa massage armchair sets up joint spare and back shaft through the support piece that sets up on the seat portion that has the draw-in groove and the swivelling chute that has the breach, on the back portion, during the installation, can make the joint spare butt of back portion on this support piece, makes the back shaft get into the swivelling chute, realizes the installation of sofa massage armchair back portion, and back portion can be folded simultaneously, reduces sofa massage armchair's volume.

Description

Sofa massage chair

Technical Field

The utility model relates to a sofa technical field especially relates to sofa massage armchair.

Background

With the continuous development of the trend of the functional sofa massage armchair, the functions are more and more abundant. The sofa massage armchair on the market at present cannot be installed quickly, is low in production efficiency, and cannot be reduced in size during carrying.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, it is necessary to provide a sofa massage chair which is convenient to disassemble and assemble.

The utility model provides a sofa massage chair, including seat portion and back portion, articulated on this seat portion be equipped with can support the support piece of this back portion and with the articulated rotary tank of this back portion, be equipped with the draw-in groove on this support piece, be equipped with the breach on this rotary tank, be equipped with joint spare and back shaft on this back portion, when the support piece on this seat portion is in normal condition, make the joint spare of this back portion butt on the draw-in groove of this support piece, make the back shaft of this back portion get into this rotary tank from the breach on this rotary tank simultaneously, realize the connection installation with this back portion and this seat portion; the supporting piece on the seat part is rotated to make the supporting piece far away from the clamping piece of the backrest part, and the supporting shaft of the backrest part can rotate towards the seat part around the rotating groove of the seat part to realize the folding of the backrest part and the seat part.

The utility model provides a sofa massage armchair sets up joint spare and back shaft through the support piece that sets up on the seat portion that has the draw-in groove and the swivelling chute that has the breach, on the back portion, during the installation, can make the joint spare butt of back portion on this support piece, makes the back shaft get into the swivelling chute, realizes the installation of sofa massage armchair back portion, and back portion can be folded simultaneously, reduces sofa massage armchair's volume.

Drawings

Fig. 1 is a schematic structural view of a sofa massage chair provided by the present invention;

FIG. 2 is a schematic view of the backrest and seat of FIG. 1;

FIG. 3 is an assembled sectional view of the rotation slot and the support shaft of FIG. 1;

FIG. 4 is a schematic view of the backrest portion and the seat portion of FIG. 1 folded;

FIG. 5 is a schematic view of the seat portion of FIG. 1;

fig. 6 is a schematic diagram of the back of the sofa massage chair in fig. 1.

Reference numerals:

10 seat 11 support 12 swivel channel

14 gap 15 torsion spring 16 roller

20 backrest 21 clip 22 support shaft

30 base 31 slide rail 40 horizontal push rod

Detailed Description

The invention is explained in detail below with reference to the following embodiments and drawings:

the embodiment of the utility model provides a sofa massage armchair, including seat portion 10 and back portion 20, articulated support piece 11 that is equipped with and can support this back portion 20 and the swivelling chute 12 articulated with this back portion 20 on this seat portion 10, be equipped with the draw-in groove 13 on this support piece 11, be equipped with breach 14 on this swivelling chute 12, be equipped with joint piece 21 and back shaft 22 on this back portion 20, when support piece 11 on this seat portion 10 is in normal condition, make the joint piece 21 of this back portion 20 butt on the draw-in groove 13 of this support piece 11, make the back shaft 22 of this back portion 20 get into this swivelling chute 12 from breach 14 on this swivelling chute 12 simultaneously, realize the connection installation with this back portion 20 and this seat portion 10; the support member 11 of the seat portion 10 is rotated to separate the support member 11 from the engaging member 21 of the backrest portion 20, and the support shaft 22 of the backrest portion 20 is rotated toward the seat portion 10 around the rotation groove 12 of the seat portion 10 to fold the backrest portion 20 and the seat portion 10.

In specific implementation, as shown in fig. 1 to 5: the left side and the right side below the seat part 10 are provided with supporting pieces 11, the supporting pieces 11 and the clamping grooves 13 are arranged on the supporting pieces 11, and the openings of the clamping grooves 13 face the upper part of the seat part 10 when the supporting pieces 11 are in a normal state (namely, in a state where no pressure is applied); the support 11 is connected with the seat part 10 through a torsion spring 15; a rotating groove 12 is arranged above the seat part 10, the rotating groove 12 is integrally cylindrical, and a gap 14 is arranged above the rotating groove 12 facing the seat part 10; the backrest 20 is provided with a clamping piece 21 and a support shaft 22 at the positions corresponding to the support piece 11 and the rotary slot 12 of the seat part 10, the clamping piece 21 is preferably bent by steel bars to form a quadrangle, fixed and extends out of the bottom of the backrest 20, and the support shaft 22 is positioned at two sides of the backrest 20; when the backrest is installed, the clamping pieces 21 at the bottom of the backrest 20 are abutted against the clamping grooves 13 on the supporting piece 11, and the supporting shafts 22 at the two sides of the backrest 20 enter the rotating grooves 12 of the seat 10 through the notches 14 of the rotating grooves 12, so that the backrest 20 can be connected with the seat 10; when force is applied to the supporting member 11, the supporting member 11 rotates around the hinge point of the supporting member 11 and the seat portion 10, the supporting member 10 is away from the snap-in member 21 of the backrest portion 20, the backrest portion 20 rotates towards the seat portion 10 around the supporting shaft 22, the folding of the backrest portion 20 and the seat portion 10 can be realized, and the torsion spring 15 enables the supporting member 11 to reset.

The utility model provides a sofa massage armchair through set up support piece 11 that has draw-in groove 13 and the swivelling chute 12 that has breach 14 on seat portion 10, set up joint spare 21 and back shaft 22 on back portion 20, during the installation, can make back portion 20's joint spare 21 butt on this support piece 11, make back shaft 22 get into swivelling chute 12, realize sofa massage armchair back portion 20's installation, back portion 20 can be folded simultaneously, reduce sofa massage armchair's volume, make things convenient for sofa massage armchair's transportation.

Preferably, the support shaft 22 of the backrest portion 20 is composed of an arc surface and a plane, the diameter of the rotation slot 12 of the seat portion 10 is greater than or equal to the diameter of the arc surface of the support shaft 22 of the backrest portion 20, the minimum size of the notch of the rotation slot 12 of the seat portion 10 is greater than or equal to the minimum size of the support shaft 22 of the backrest portion 20 in the radial direction, and the minimum size of the notch of the rotation slot 12 of the seat portion 10 is smaller than the diameter of the arc surface of the support shaft 22 of the backrest portion 20.

In specific implementation, as shown in fig. 3: by adopting the design, when the backrest part 20 is installed, the part with the smallest radial dimension of the support shaft 22 can be aligned with the gap of the rotary groove 12, and the connection and installation of the backrest part 20 and the seat part 10 can be realized; the back rest 20 is rotated around the support shaft 22 so that the minimum size part of the support shaft 22 in the radial direction is no longer aligned with the notch of the rotation slot 12, and the support shaft 22 of the back rest 20 is not separated from the rotation slot 12 of the seat 10; when the backrest 20 is to be removed, the minimum dimension of the support shaft 22 in the radial direction is aligned with the notch of the rotary slot 12, and the backrest 20 is lifted up to remove the backrest 20.

Preferably, when the supporting member 11 is in a normal state, a line connecting the locking groove 13 of the supporting member 11 and the rotation groove 12 forms an obtuse angle with the seat portion 10.

In specific implementation, as shown in fig. 1 and 2: with the above design, when the backrest 20 is mounted on the seat 10, the angle of the backrest 20 is suitable for the size of the angle between the back and the hip when the human body sits down and relaxes. Preferably, a massage movement is provided on the backrest 20 to massage the back of the human body.

Preferably, as shown in fig. 6: the sofa massage chair further comprises a base 30, a slide rail 31 is arranged on the base 30, a roller 16 is arranged on the seat part 10, the roller 16 is positioned in the slide rail 31, and when the roller 16 of the seat part 10 slides along the slide rail 31 of the base 30, the seat part 10 can drive the backrest part 20 to realize the back-falling action in the front-back direction of the sofa massage chair.

Preferably, a flat push rod 40 is disposed between the base 30 and the seat portion 10, the flat push rod 40 is hinged to the base 30, and a slider of the flat push rod 40 is connected to the seat portion 10.

Claims

1. A sofa massage armchair, includes seat portion and back portion, its characterized in that: the seat part is hinged with a supporting piece capable of supporting the backrest part and a rotating groove hinged with the backrest part, the supporting piece is provided with a clamping groove, the rotating groove is provided with a notch, the backrest part is provided with a clamping piece and a supporting shaft, when the supporting piece on the seat part is in a normal state, the clamping piece of the backrest part is abutted against the clamping groove of the supporting piece, and meanwhile, the supporting shaft of the backrest part enters the rotating groove from the notch on the rotating groove, so that the backrest part and the seat part are connected and installed; the supporting piece on the seat part is rotated to make the supporting piece far away from the clamping piece of the backrest part, and the supporting shaft of the backrest part can rotate towards the seat part around the rotating groove of the seat part to realize the folding of the backrest part and the seat part.

2. The sofa massage chair as recited in claim 1, wherein: the support shaft of the backrest part consists of an arc surface and a plane, the diameter of the rotating groove of the seat part is larger than or equal to that of the arc surface of the support shaft of the backrest part, the minimum size of the notch of the rotating groove of the seat part is larger than or equal to that of the radial direction of the support shaft of the backrest part, and the minimum size of the notch of the rotating groove of the seat part is smaller than that of the arc surface of the support shaft of the backrest part.

3. The sofa massage chair as recited in claim 1, wherein: the supporting piece is arranged on the seat part through a torsion spring.

4. The sofa massage chair as recited in claim 3, wherein: when the supporting piece is in a normal state, an included angle between a connecting line of the clamping groove on the supporting piece and the rotating groove and the seat part is an obtuse angle.

5. The sofa massage chair as recited in claim 1, wherein: the sofa massage chair further comprises a base, a sliding rail is arranged on the base, rolling wheels are arranged on the seat part and are located in the sliding rail, and when the rolling wheels of the seat part slide along the sliding rail of the base, the seat part can drive the backrest part to realize back-falling action in the front-back direction of the sofa massage chair.

6. The sofa massage chair as recited in claim 5, wherein: a flat push rod is arranged between the base and the seat part, the flat push rod is hinged with the base, and a sliding block of the flat push rod is connected with the seat part.