CN215776776U

CN215776776U - Sofa chair

Info

Publication number: CN215776776U
Application number: CN202121559341.4U
Authority: CN
Inventors: 康正; 夏红燕; 祁志贤; 宁一钢; 冯新霞
Original assignee: Shandong Kangtai Industry Co Ltd
Current assignee: Shandong Kangtai Intelligent Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-02-11
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a sofa chair, which comprises a bottom frame and a massage machine body, wherein the massage machine body is rotatably arranged on the bottom frame; the massage machine body comprises a base, a seat and a driving mechanism, wherein the base is rotatably arranged on a bottom frame, the seat is arranged on the base and can move relative to the base to adjust the supine angle of a user, and the driving mechanism is arranged between the base and the seat to drive the seat to move relative to the base. The sofa chair has the advantages that the massage machine body can rotate relative to the bottom frame, the user can adjust the orientation of the massage machine body according to the use requirement, the chair seat of the massage machine body can adjust the supine angle of the user relative to the base, and the comfort of the user is improved.

Description

Sofa chair

Technical Field

The utility model relates to a leisure chair, in particular to a sofa chair.

Background

The sofa is a common leisure chair, belongs to common furniture, enriches the functions of the sofa, meets the use requirements of diversification and comfort of users, and is the key point of sofa design. In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sofa chair to meet the use requirements of diversification and comfort of users.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a sofa chair comprises a bottom frame and a massage machine body which is rotatably arranged on the bottom frame; the massage machine body comprises a base, a seat and a driving mechanism, wherein the base is rotatably arranged on a bottom frame, the seat is arranged on the base and can move relative to the base to adjust the supine angle of a user, and the driving mechanism is arranged between the base and the seat to drive the seat to move relative to the base.

Preferably, the front end of the seat is pivotally connected with a lower limb massage device, a linkage mechanism is arranged between the base and the seat, and the lower limb massage device is driven to pivotally move relative to the seat through the linkage mechanism when the seat moves relative to the base.

Preferably, the linkage mechanism includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod; the front end of the first connecting rod is pivoted on the base, the rear end of the first connecting rod is pivoted on the rear end of the second connecting rod piece, the front end of the second connecting rod piece is pivoted on the middle part of the fourth connecting rod, the rear end of the fourth connecting rod is pivoted on the base, the front end of the fourth connecting rod is in sliding fit with the rear side of the lower limb massage device, the rear end of the third connecting rod is pivoted on the middle part of the first connecting rod, and the front end of the third connecting rod is pivoted on the base.

Preferably, the rotation axis of the front end of the third link coincides with the rotation axis of the rear end of the fourth link.

Preferably, the seat is pivotally connected to the base for adjusting the supine angle of the user by pivoting back and forth relative to the base.

Preferably, the base includes a base frame, a base frame housing covering the base frame, and a connecting body rotatably mounted on the base frame and fixedly connected between the base frame and the base frame housing.

Preferably, a limiting piece for limiting the connecting body to rotate within a preset angle range is arranged between the frame body and the connecting body.

Preferably, the chair seat comprises a chair frame, a first shell covering the front side of the chair frame, and a second shell covering the rear side and the left and right sides of the chair frame.

Preferably, the rack body is a rack body with five-star support legs.

Preferably, the connecting body is limited by the damping member and can rotate relative to the frame body when the damping member exceeds a preset external force.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the sofa chair has the advantages that the massage machine body can rotate relative to the bottom frame, the user can adjust the orientation of the massage machine body according to the use requirement, the chair seat of the massage machine body can adjust the supine angle of the user relative to the base, and the comfort of the user is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.

FIGS. 1 and 2 are schematic views of a sofa with different viewing angles according to a second embodiment;

FIG. 3 depicts a first exploded view of the sofa of one embodiment;

FIG. 4 depicts a second exploded view of the sofa of one embodiment;

FIG. 5 depicts a third exploded view of the divan of an embodiment;

fig. 6 is a schematic view of the sofa without the bottom frame, the lower limb massage device and the base frame housing according to the embodiment.

Reference numerals:

the massage chair comprises a bottom frame 1, a base 2, a chair seat 3, a lower limb massage device 4, a driving mechanism 5, a linkage mechanism 6, a massage air bag 7 and a power supply box 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

Referring to fig. 1 to 6, in one embodiment, the sofa chair of the present application comprises a base frame 1 and a massage body, wherein the massage body is rotatably mounted on the base frame 1.

The underframe 1 comprises a frame body 1A with multiple legs, a connector 1B, a limiting part 1C and a damping part 1D, the frame body 1A is a frame body with five-star legs (the diameter of the five-star legs can be 700 plus 750mm for example), the connector 1B is rotatably installed on the frame body 1A through a bearing part, the limiting part 1C is positioned between the frame body 1A and the connector 1B to limit the connector 1B to rotate within a preset angle range (controllable within 120 degrees for example), the damping part 1D is rubber damping and is kept at the bottom of the frame body 1A through a screw, the connector 1B is limited by the damping part 1D and can rotate relative to the frame body 1A when being subjected to external force exceeding the preset range, and therefore the purpose of controlling the rotational flexibility of the connector 1B and the whole massage machine body 2 is achieved. In another embodiment, the connecting body 1B can be configured to move up and down relative to the frame body 1A, so as to adjust the height of the massage machine body. It should be further understood that the specific structure and arrangement of the damper 1D is not limited to the present embodiment.

The massage machine body 2 comprises a base 2, a chair seat 3, a lower limb massage device 4, a driving mechanism 5, a linkage mechanism 6, a massage air bag 7 and a power supply box 8.

The base 2 is rotatably mounted on the base frame 1 and comprises a base frame 2A and a base frame shell 2B, the base frame shell 2B is coated on the base frame 2A, and the connector 1B is fixedly connected between the base frame 2A and the base frame shell 2B through a fastening screw.

The seat 3 is pivotally connected to the base 2 to adjust the supine angle of the user by pivoting back and forth relative to the base 2. This embodiment seat support 3 contains chair frame 3A, cover the first casing 3B of chair frame 3A front side, cover the second casing 3C of chair frame 3A rear side and left and right sides, chair frame 3A contains fixed connection's seat and back portion, first casing 3B installs on chair frame 3A with the bearing user, second casing 3C has the handrail of bearing user's hand, the mountable of the both sides of second casing 3C has loudspeaker, shoulder massage structure. After the seat 3 is rotated backward relative to the base 2, the angle of the backrest frame relative to the ground can be between 120 degrees and 150 degrees, such as 141 degrees. In another embodiment, the seat portion of the seat frame 3A may be kept pivoted on the base 2, and the backrest portion of the seat frame 3A may be configured to be rotatable with respect to the seat portion, and a backrest driving structure for driving the backrest portion to move may be additionally provided therebetween.

The lower limb massage device 4 is pivoted to the front end of the seat 3 and has a storage groove in a chevron shape, and massage structures such as a lower limb massage air bag and the like can be arranged in the storage groove.

The driving mechanism 5 is installed between the base 2 and the seat 3 to drive the seat 3 to move relative to the base 2. In this embodiment, the driving mechanism 5 is a telescopic rod.

The linkage mechanism 6 is arranged between the base 2 and the chair seat 3, and the lower limb massage device 4 is driven by the linkage mechanism 6 to pivot relative to the chair seat 3 when the chair seat 3 moves relative to the base 2. In the present embodiment, the linkage mechanism 6 includes a first link 6A, a second link 6B, a third link 6C, and a fourth link 6D. The front end of the first connecting rod 6A is pivoted on the base 2, the rear end of the first connecting rod 6A is pivoted on the rear end of the second connecting rod piece 6B, the front end of the second connecting rod piece 6B is pivoted on the middle part of the fourth connecting rod 6D, the rear end of the fourth connecting rod 6D is pivoted on the base 2, the front end of the fourth connecting rod 6D is in sliding fit with the rear side of the lower limb massage device 4 through a roller, the rear end of the third connecting rod 6C is pivoted on the middle part of the first connecting rod 6A, and the front end of the third connecting rod 6C is pivoted on the base 2. In the present embodiment, the pivot axis of the front end of the third link 6C and the pivot axis of the rear end of the fourth link 6D coincide with each other. The linking mechanism 6 drives the lower limb massaging device 4 to be lifted upwards, and the angle of the lower limb massaging device 4 relative to the ground can be between 140 degrees and 170 degrees, for example, 160 degrees.

The massage airbag 7 is attached to a side portion of the seat 3 to massage the waist side of the user.

The power box 8 is mounted on the base frame 2A for controlling the driving mechanism 5 to move.

The above is the first embodiment of the present application. The way that the seat 3 is installed on the base 2 is not limited to the way of being pivoted on the base 2, in another embodiment, the base 2 can have arc-shaped sliding rails located at the left and right sides, and the left and right sides of the seat 3 have rollers matched with the arc-shaped sliding rails, and the supine angle of the user can be adjusted by the scheme, so as to realize a massage posture of zero gravity.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A sofa chair comprises a bottom frame (1) and a massage machine body which is rotatably arranged on the bottom frame (1); the utility model is characterized in that the massage machine body comprises a base (2), a seat (3) and a driving mechanism (5), the base (2) is rotatably arranged on the base frame (1), the seat (3) is arranged on the base (2) and can move relative to the base (2) to adjust the supine angle of a user, and the driving mechanism (5) is arranged between the base (2) and the seat (3) to drive the seat (3) to move relative to the base (2).

2. The sofa chair according to claim 1, wherein the lower limb massage device (4) is pivotally connected to the front end of the seat (3), a linkage mechanism (6) is installed between the base (2) and the seat (3), and when the seat (3) moves relative to the base (2), the linkage mechanism (6) drives the lower limb massage device (4) to pivotally move relative to the seat (3).

3. The divan of claim 2, wherein the linkage mechanism (6) comprises a first link (6A), a second link (6B), a third link (6C), a fourth link (6D); the front end of first connecting rod (6A) is pivoted on base (2), the rear end of first connecting rod (6A) is pivoted in the rear end of second connecting rod spare (6B), the front end of second connecting rod spare (6B) is pivoted in the middle part of fourth connecting rod (6D), the rear end of fourth connecting rod (6D) is pivoted on base (2), the front end of fourth connecting rod (6D) and the rear side sliding fit of low limbs massage device (4), the rear end of third connecting rod (6C) is pivoted in the middle part of first connecting rod (6A), the front end of third connecting rod (6C) is pivoted on base (2).

4. A divan according to claim 3, wherein the axis of rotation of the front end of the third link (6C) and the axis of rotation of the rear end of the fourth link (6D) coincide.

5. The divan of claim 1, characterized in that the seat (3) is pivoted to the base (2) to adjust the supine angle of the user by pivoting back and forth with respect to the base (2).

6. The divan of claim 1, wherein the base frame (1) comprises a multi-leg frame body (1A), a connecting body (1B) rotatably mounted on the frame body (1A), the base (2) comprises a base frame (2A), a base frame housing (2B) covering the base frame (2A), and the connecting body (1B) is fixedly connected between the base frame (2A) and the base frame housing (2B).

7. The divan of claim 6, characterized in that between the frame (1A) and the connecting body (1B) there is a limit (1C) that limits the rotation of the connecting body (1B) within a preset angular range.

8. The divan of claim 1, characterized in that the seat (3) comprises a frame (3A), a first shell (3B) covering the front side of the frame (3A), a second shell (3C) covering the rear side and the left and right sides of the frame (3A).

9. The divan of claim 6, characterized in that the frame (1A) is a frame with five-star feet.

10. The divan of claim 6, characterized in that the connecting body (1B) is arranged to be constrained by the damping element (1D) so as to be rotatable with respect to the frame (1A) only when a preset external force is exceeded.