CN213587884U

CN213587884U - Sofa with multiple adjustable inclination

Info

Publication number: CN213587884U
Application number: CN202022245335.3U
Authority: CN
Inventors: 谢锦鹏
Original assignee: Guangzhou Royal Furniture Co ltd
Current assignee: Guangzhou Royal Furniture Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-02
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a sofa with multiple adjustable inclination angles, which comprises a sofa body, wherein the sofa body comprises a backrest frame, a seat frame and a leg frame, one end of the seat frame is connected on the backrest frame through an angle adjusting component for manually adjusting the angle, and the other end of the seat frame is connected on the leg frame through a rotary drum; the seat frame lower extreme is connected with unable adjustment base through rotating assembly, and rotating assembly is including connecting dwang and the rotation seat at the seat frame lower extreme, and the dwang end-to-end connection has the axis of rotation of hemisphere type, and the axis of rotation lower extreme is connected with a plurality of springs and rotates at the rotation seat internal rotation under the effect of spring force, rotates the seat and installs inside unable adjustment base. The angle adjusting component is arranged on the sofa body, so that the user can adjust the posture conveniently; the rotating shaft which drives the sofa to integrally rotate is arranged under the seat frame, so that the posture of the waist of a user can be adjusted under the condition that the waist of the user does not leave the waist protecting pad, and the health of the spine and the waist is protected.

Description

Sofa with multiple adjustable inclination

Technical Field

The utility model relates to a sofa field, concretely relates to sofa with adjustable inclination is multiple.

Background

The sofa is one of important furniture in the household life of people as practical and beautiful furniture. After completing busy work, many people choose to lie on the sofa to relieve fatigue, but the traditional sofa is generally L-shaped, and people can only sit on the sofa, and the people can bear health on the human body, especially the waist after sitting for a long time.

The existing lazy sofa is completely composed of fillers, a human body can lie in the lazy sofa in various postures, but the lazy sofa is not provided with a supporting device and has great harm to the spine of the human body. The existing sofa with the adjustable backrest is provided with a rotating shaft at the bottom of the backrest on the basis of the traditional sofa backrest, a user selects a lying posture by adjusting the angle of the backrest and is provided with a waist protection pad to protect the waist, but the whole angle of the sofa can not be adjusted, when the user lies on the side, the human body can feel pain due to the foreign body sensation of the waist protection pad, and the waist can not be protected at the moment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sofa with adjustable inclination is multiple to solve the technical problem that the whole angle of sofa can not be adjusted among the prior art.

In order to solve the above technical problem, the utility model particularly provides the following technical scheme:

a sofa with multiple adjustable inclination angles comprises a sofa body, wherein the sofa body comprises a backrest frame, a seat frame and a leg frame, one end of the seat frame is connected to the backrest frame through an angle adjusting component for manually adjusting the angle, and the other end of the seat frame is connected to the leg frame through a rotary drum for freely adjusting the angle;

the seat frame lower extreme is connected with unable adjustment base through rotating assembly, rotating assembly is including connecting the dwang and the rotation seat of seat frame lower extreme, dwang end-to-end connection has the axis of rotation of hemisphere type, the axis of rotation lower extreme is connected with a plurality of springs and is in under the effect of spring force the rotation seat internal rotation, it installs to rotate the seat unable adjustment base is inside.

As a preferred scheme of the present invention, the angle adjusting assembly includes a first semi-circular clamp plate and a second semi-circular clamp plate disposed on the seat frame, an inner edge of the first clamp plate is provided with a plurality of position limiting members, an adjusting rod transversely penetrating through the first clamp plate and the second clamp plate is disposed between the first clamp plate and the second clamp plate, and the adjusting rod is connected to the backrest frame;

one end of the adjusting rod penetrating through the second clamping plate is connected with a control rod, the control rod drives the adjusting rod to rotate between the first clamping plate and the second clamping plate, and the backrest frame is controlled to drive to move between the limiting parts.

As a preferred scheme of the utility model, the axis of rotation with the junction of rotating the seat is provided with and passes the axis of rotation with the gag lever post of rotating the seat, the gag lever post is used for fixing the axis of rotation is in position in the rotation seat.

As an optimized scheme of the utility model, the seat frame both ends with be provided with a plurality of bracing pieces between the dwang side.

As a preferred scheme of the utility model, the seat frame with dwang upper end junction is provided with the backup pad.

As a preferred scheme of the utility model, the back frame end is provided with branch, be provided with the slide bar on the branch, the slide bar is in the side slip of branch.

As an optimized scheme of the utility model, the leg frame is connected with the foot rest of taking of L type through the connecting piece, take the foot rest with be provided with fixed spring between the leg frame.

As a preferred proposal of the utility model, handrails are arranged on the left and the right sides of the seat frame, and the lower end of the backrest frame is provided with a waist support pad.

Compared with the prior art, the utility model following beneficial effect has:

the angle adjusting component is arranged on the sofa body, the angle between the backrest frame and the seat frame is adjusted by adjusting the rotation angle of the control rod, the rod is moved to drive the backrest frame to enter between the limiting parts after the angle adjustment is finished, the angle is fixed, and the posture of a user can be conveniently adjusted; and a rotating shaft which drives the sofa to integrally rotate is arranged under the seat frame, and the rotating shaft rotates in the spherical rotating seat through the elasticity of the spring, so that the posture of the waist of a user can be adjusted under the condition of not leaving the waist support, the waist support is more in line with ergonomics, the use feeling of the user is improved, and the health of the spine and the waist is protected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural view of a sofa with multiple adjustable inclination angles according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a rotating assembly of a sofa with multiple adjustable inclination angles according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an angle adjusting assembly of the sofa with multiple adjustable inclination angles according to the embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a sofa body; 2-an angle modulation assembly; 3-a rotating drum; 4-a rotating assembly; 5-fixing the base; 6-a limiting rod; 7-a support bar; 8-a support plate; 9-a strut; 10-a slide bar; 11-a connector; 12-a foot rest; 13-a fixed spring; 14-a handrail; 15-waist support pad; 16-neck pad;

101-a backrest frame; 102-a mount; 103-leg frame; 201-a first splint; 202-a second splint; 203-a limit stop; 204-adjusting rod; 205-a control lever; 401-rotating rods; 402-a rotating seat; 403-rotating shaft; 404-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a sofa with adjustable inclination is multiple, including sofa body 1, sofa body 1 includes back frame 101, seat frame 102 and leg frame 103, seat frame 102 one end is connected on back frame 101 through the angle modulation subassembly 2 that is used for manual angle regulation, the seat frame 102 other end is connected on leg frame 103 through the rotary drum 3 that is used for free angle regulation, leg frame 103 is taken in seat frame 102 below with the angle of freedom, preferably, also can replace rotary drum 3 with angle modulation subassembly 2 equally, realize seat frame 102 and back frame 101, leg frame 103 multi-angle regulation's function.

The lower end of the seat frame 102 is connected with a fixed base 5 through a rotating component 4, the rotating component 4 comprises a rotating rod 401 and a rotating seat 402 which are connected to the lower end of the seat frame 102, the tail end of the rotating rod 401 is connected with a hemispherical rotating shaft 403, the lower end of the rotating shaft 403 is connected with a plurality of springs 404 and rotates in the rotating seat 402 under the action of the elastic force of the springs 404, and the rotating seat 402 is installed inside the fixed base 5.

In the present embodiment, as shown in fig. 3, the recliner assembly 2 includes a first semicircular clamp plate 201 and a second semicircular clamp plate 202 disposed on the seat frame 102, a plurality of stoppers 203 are disposed on an inner edge of the first clamp plate 201, an adjusting rod 204 transversely penetrating through the first clamp plate 201 and the second clamp plate 202 is disposed between the first clamp plate 201 and the second clamp plate 202, and the adjusting rod 204 is connected to the backrest frame 101;

one end of the adjusting rod 204 passing through the second clamping plate 202 is connected with a control rod 205, and the control rod 205 drives the adjusting rod 204 to rotate between the first clamping plate 201 and the second clamping plate 202 and controls and drives the backrest frame 101 to move between the plurality of limiting members 203.

Specifically, when a user lies down, the backrest frame 101 is installed between the two limiting members 203, and when the angle needs to be adjusted, the control rod 205 is pulled outwards to pull the backrest frame 101 out from between the limiting members 203, the control rod 205 is rotated to adjust the angle between the backrest frame 101 and the seat frame 102, and after the angle is adjusted to a proper angle, the control rod 205 is pushed inwards to push the backrest frame 101 into the limiting members 203 for limiting, so that the angle between the backrest frame 101 and the seat frame 102 is fixed. The method is simple to operate and is convenient for users to adjust the posture.

A limiting rod 6 penetrating through the rotating shaft 403 and the rotating seat 402 is arranged at the joint of the rotating shaft 403 and the rotating seat 402, and the limiting rod 6 is used for fixing the position of the rotating shaft 403 in the rotating seat 402. When the stop lever 6 is inserted into the rotating shaft 403 and the rotating seat 402, the rotating shaft 403 cannot rotate in the rotating seat 402, so that the rotating shaft 403 is limited, and the sofa is suitable for the situation that a user does not need to rotate.

A plurality of support rods 7 are arranged between the two ends of the seat frame 102 and the side surface of the rotating rod 401, and a support plate 8 is arranged at the joint of the support rods and the upper end of the rotating rod 401. The support bar 7 and the support plate 8 serve to improve the stability between the seat frame 102 and the rotation lever 401.

The end of the backrest frame 101 is provided with a support rod 9, the support rod 9 is provided with a sliding rod 10, and the sliding rod 10 slides on the side surface of the support rod 9. When a user lies on the sofa, the sliding rod 10 is positioned at the neck of the human body, and the position of the sliding rod 10 is adjusted to adapt to the concave part of the neck, so that the comfort level is improved.

The leg frame 103 is connected to an L-shaped foot rest 12 through a connecting member 11, and a fixing spring 13 is provided between the foot rest 12 and the leg frame 103. The L-shaped foot rest 12 belongs to a foot rest device and a sofa extension device, and is suitable for users with different heights.

The seat frame 102 is provided with armrests 14 on both left and right sides, and when the seat frame 102 is tilted, a human body is protected by the armrests and does not fall off the seat frame 102.

The lower end of the backrest frame 101 is provided with a waist protecting pad 15, the sliding rod 10 is provided with a neck protecting pad 16, the waist protecting pad 15 and the neck protecting pad 16 are both made of soft materials, and fillers are arranged inside the waist protecting pad and the neck protecting pad, so that the health of the waist and the neck of a human body is protected, and the comfort of the sofa is improved.

Through the multiple adjustable sofa in inclination of this embodiment, can realize the regulation at the multiple inclination of back frame 101, be favorable to improving the travelling comfort of sofa, and be provided with rotating assembly in sofa body below, drive the holistic rotation of sofa, the health of person's the health of just protecting human waist of facilitating the use's lying.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The utility model provides a sofa with adjustable inclination is multiple, includes sofa body (1), its characterized in that: the sofa body (1) comprises a backrest frame (101), a seat frame (102) and a leg frame (103), one end of the seat frame (102) is connected to the backrest frame (101) through an angle adjusting component (2) for manually adjusting an angle, and the other end of the seat frame (102) is connected to the leg frame (103) through a rotary drum (3) for freely adjusting the angle;

seat frame (102) lower extreme is connected with unable adjustment base (5) through rotating assembly (4), rotating assembly (4) are including connecting dwang (401) and rotation seat (402) of seat frame (102) lower extreme, dwang (401) end-to-end connection has axis of rotation (403) of hemisphere type, axis of rotation (403) lower extreme is connected with a plurality of springs (404) and is in under the effect of spring force spring (404) rotate seat (402) internal rotation, it installs to rotate seat (402) unable adjustment base (5) inside.

2. The sofa of claim 1, wherein the adjustable sofa further comprises: the angle adjusting assembly (2) comprises a semicircular first clamping plate (201) and a semicircular second clamping plate (202) which are arranged on the seat frame (102), a plurality of limiting pieces (203) are arranged on the edge of the inner side of the first clamping plate (201), an adjusting rod (204) transversely penetrating through the first clamping plate (201) and the second clamping plate (202) is arranged between the first clamping plate (201) and the second clamping plate (202), and the adjusting rod (204) is connected to the backrest frame (101);

one end of the adjusting rod (204) penetrating through the second clamping plate (202) is connected with a control rod (205), the control rod (205) drives the adjusting rod (204) to rotate between the first clamping plate (201) and the second clamping plate (202), and the backrest frame (101) is controlled and driven to move between the limiting pieces (203).

3. The sofa of claim 1, wherein the adjustable sofa further comprises: the connecting part of the rotating shaft (403) and the rotating seat (402) is provided with a limiting rod (6) penetrating through the rotating shaft (403) and the rotating seat (402), and the limiting rod (6) is used for fixing the position of the rotating shaft (403) in the rotating seat (402).

4. The sofa of claim 1, wherein the adjustable sofa further comprises: a plurality of support rods (7) are arranged between the two ends of the seat frame (102) and the side surface of the rotating rod (401).

5. The sofa of claim 1, wherein the adjustable sofa further comprises: a supporting plate (8) is arranged at the joint of the seat frame (102) and the upper end of the rotating rod (401).

6. The sofa of claim 1, wherein the adjustable sofa further comprises: the backrest frame is characterized in that a supporting rod (9) is arranged at the tail end of the backrest frame (101), a sliding rod (10) is arranged on the supporting rod (9), and the sliding rod (10) slides on the side face of the supporting rod (9).

7. The sofa of claim 1, wherein the adjustable sofa further comprises: the leg frame (103) is connected with an L-shaped foot rest (12) through a connecting piece (11), and a fixing spring (13) is arranged between the foot rest (12) and the leg frame (103).

8. The sofa of claim 1, wherein the adjustable sofa further comprises: armrests (14) are arranged on the left side and the right side of the seat frame (102), and waist protecting pads (15) are arranged at the lower ends of the backrest frames (101).