CN215533076U

CN215533076U - Sofa with built-in manual lifting pillow

Info

Publication number: CN215533076U
Application number: CN202121405264.7U
Authority: CN
Inventors: 刘燕
Original assignee: Savitt Furniture Ningbo Co ltd
Current assignee: Savitt Furniture Ningbo Co ltd
Priority date: 2021-06-20
Filing date: 2021-06-20
Publication date: 2022-01-18
Anticipated expiration: 2031-06-20

Abstract

The utility model discloses a sofa with a built-in manual lifting pillow, which comprises a sofa body and a backrest, wherein a device frame is arranged in the backrest, a rotating shaft is rotatably connected to the inner wall of the device frame, a rotating disc is fixedly connected to the outer wall of the rotating shaft, a fixing mechanism is arranged on the side wall of the rotating disc, two telescopic rods are fixedly connected to the outer wall of the rotating shaft, two groove bodies matched with the telescopic rods are arranged at the upper end of the backrest, two cavities are arranged in the telescopic ends of the telescopic rods, a limiting mechanism is arranged in each cavity, and mounting plates are fixedly connected to the upper ends of the two telescopic rods. The headrest frame is reasonable in structure, the height and the angle of the headrest can be adjusted by arranging the fixing mechanism and the limiting mechanism, so that the headrest frame is convenient to adapt to users with different body types, and the comfort level of the headrest is improved; through setting up buffer gear for the headrest has good damping nature, through setting up the electric heating board, can heat the headrest, makes the user feel more relax, comfortable.

Description

Sofa with built-in manual lifting pillow

Technical Field

The utility model relates to the technical field of sofa headrests, in particular to a sofa with a built-in manual lifting pillow.

Background

The sofa is one kind of soft furniture and is one multi-seat chair with soft cushion and armrests on two sides. It originates in western countries and is then introduced into asia, becoming one of the key points in western decor or modern home design. The frame is a chair made of wood or steel lining cotton wool and other foam materials, and is comfortable as a whole.

The existing sofa is inconvenient for adjusting the height of the pillow, the heights and body types of different users have great difference, and the existing sofa pillow can not adapt to different users and is not beneficial to relaxation and rest of the users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sofa with a built-in manual lifting pillow.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sofa of built-in manual lift pillow, includes sofa body and back, be equipped with the device frame in the back, the relative inner wall of device frame rotates and is connected with the pivot, pivot outer wall fixedly connected with carousel, the carousel lateral wall is equipped with fixed establishment, two telescopic links of pivot outer wall fixedly connected with, the back upper end be equipped with two with telescopic link complex cell bodies, be equipped with two cavitys in the flexible end of telescopic link, be equipped with stop gear in the cavity, two telescopic link upper end fixedly connected with mounting panel, be equipped with a plurality of cavitys in the mounting panel, be equipped with buffer gear in the cavity, buffer gear is connected with the headrest.

Preferably, the fixing mechanism comprises a plurality of slots located on the side wall of the rotary table, the side wall of the device frame is provided with a bolt matched with the slots, the bolt is sleeved with a first spring, and the bolt extends out of the backrest.

Preferably, stop gear is including being located the inserted block of cavity, through second spring elastic connection between the inner wall of inserted block and cavity, the other end of inserted block extends to outside the cavity, the stiff end lateral wall of telescopic link be equipped with a plurality ofly with inserted block complex jack.

Preferably, the buffer mechanism comprises a supporting rod positioned in the cavity, one end of the supporting rod positioned in the cavity is elastically connected with the inner wall of the cavity through a third spring, and the other end of the supporting rod extends out of the cavity and is fixedly connected with the headrest.

Preferably, the headrest is U-shaped, and an electric heating plate is arranged in the headrest.

Preferably, the slots are arranged circumferentially.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up fixed establishment and stop gear, can adjust the height and the angle of headrest, be convenient for adapt to the user of different sizes, improved the comfort level of headrest.

2. Through setting up buffer gear for the headrest has good damping nature, through setting up the electric heating board, can heat the headrest, makes the user feel more relax, comfortable.

Drawings

Fig. 1 is a schematic structural view of a sofa with a built-in manual lifting pillow according to the present invention;

FIG. 2 is a schematic view of the frame structure of a sofa with a built-in manual lifting pillow according to the present invention;

fig. 3 is a top view of a headrest of a sofa with a built-in manual lifting pillow according to the present invention;

FIG. 4 is a right side view of the turntable of the sofa with a built-in manual lifting pillow according to the present invention;

fig. 5 is a cross-sectional view of a telescopic rod of a sofa with a built-in manual lifting pillow according to the present invention.

In the figure: the sofa comprises a sofa body 1, a backrest 2, a bolt 3, a telescopic rod 4, a mounting plate 5, a headrest 6, a cavity 7, an insertion block 8, an insertion hole 9, a cavity 10, a support rod 11, a device frame 12, a rotary table 13, a rotating shaft 14, a slot 15 and a trough body 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-5, a sofa with a built-in manual lifting pillow comprises a sofa body 1 and a backrest 2, a device frame 12 is arranged in the backrest 2, a rotating shaft 14 is rotatably connected to the inner wall of the device frame 12, a rotating disc 13 is fixedly connected to the outer wall of the rotating shaft 14, a fixing mechanism is arranged on the side wall of the rotating disc 13 and comprises a plurality of slots 15 located on the side wall of the rotating disc 13, the slots 15 are arranged in a circumferential mode, pins 3 matched with the slots 15 are arranged on the side wall of the device frame 12, a first spring is sleeved on the pins 3, the pins 3 extend out of the backrest 2, the pins 3 can fix the rotating disc 13, the pins 3 are pulled up, and the angle of the headrest 6 can be adjusted.

Two telescopic links 4 of 14 outer wall fixedly connected with of pivot, 2 upper ends of back are equipped with two and telescopic link 4 complex cell bodies 16, be equipped with two cavitys 7 in telescopic link 4's the flexible end, be equipped with stop gear in the cavity 7, stop gear is including the inserted block 8 that is located cavity 7, through second spring elastic connection between the inner wall of inserted block 8 and cavity 7, the other end of inserted block 8 extends outside cavity 7, the stiff end lateral wall of telescopic link 4 is equipped with a plurality of and 8 complex jacks 9 of inserted block, when the height of headrest 6 is adjusted to needs, in the cavity 7 of impressing inserted block 8, the second spring atress is compressed, remove telescopic link 4's flexible end, adjust suitable position with it, under the elastic force effect of second spring, inserted block 8 inserts in jack 9, accomplish fixedly.

4 upper ends fixedly connected with mounting panel 5 of two telescopic links, be equipped with a plurality of cavities 10 in the mounting panel 5, be equipped with buffer gear in the cavity 10, buffer gear is including the support pole 11 that is located cavity 10, support and pass through third spring elastic connection between the inner wall of the one end that pole 11 is located cavity 10 and cavity 10, the other end that supports pole 11 extends to outside the cavity 10 and with 6 fixed connection of headrest, because the spring action of third spring, headrest 6 has good damping nature, buffer gear is connected with headrest 6, headrest 6 is the U type, be equipped with the electrical heating board in the headrest 6, the electrical heating board can heat headrest 6, can carry out the hot compress to the user, make the user feel more relax, it is comfortable.

When the utility model is used, when the height of the headrest 6 needs to be adjusted, the inserting block 8 is pressed into the cavity 7, the second spring is stressed and compressed, the telescopic end of the telescopic rod 4 is moved to be adjusted to a proper position, the inserting block 8 is inserted into the jack 9 under the elastic force of the second spring to complete the fixation, when the angle of the headrest 6 needs to be adjusted, the bolt 3 is pulled up, the headrest 6 is rotated, the mounting plate 5 drives the two telescopic rods 4 to rotate, the two telescopic rods 4 drive the rotating shaft 14 to rotate, the rotating shaft 14 drives the rotating disc 13 to rotate, after the angle of the headrest 6 is adjusted, the bolt 3 is loosened, the bolt 3 is inserted into the slot 15 under the elastic force of the first spring to complete the fixation, the headrest 6 has good vibration damping performance due to the elastic force of the third spring, and the electric heating plate can heat the headrest 6, so as to provide hot compress for a user, so that the user can feel more relaxed, Is comfortable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A sofa with a built-in manual lifting pillow comprises a sofa body (1) and a backrest (2) and is characterized in that a device frame (12) is arranged in the backrest (2), a rotating shaft (14) is rotatably connected to the inner wall of the device frame (12) in a relative manner, a rotating disc (13) is fixedly connected to the outer wall of the rotating shaft (14), a fixing mechanism is arranged on the side wall of the rotating disc (13), two telescopic rods (4) are fixedly connected to the outer wall of the rotating shaft (14), two groove bodies (16) matched with the telescopic rods (4) are arranged at the upper end of the backrest (2), two cavities (7) are arranged in the telescopic ends of the telescopic rods (4), a limiting mechanism is arranged in each cavity (7), a mounting plate (5) is fixedly connected to the upper ends of the two telescopic rods (4), a plurality of cavities (10) are arranged in the mounting plate (5), and a buffering mechanism is arranged in each cavity (10), the buffer mechanism is connected with a headrest (6).

2. The sofa with the built-in manual lifting pillow as claimed in claim 1, wherein the fixing mechanism comprises a plurality of slots (15) formed in the side wall of the rotating disc (13), the side wall of the device frame (12) is provided with a bolt (3) matched with the slots (15), the bolt (3) is sleeved with a first spring, and the bolt (3) extends out of the backrest (2).

3. The sofa with the built-in manual lifting pillow as claimed in claim 1, wherein the limiting mechanism comprises an insert block (8) located in the cavity (7), the insert block (8) is elastically connected with the inner wall of the cavity (7) through a second spring, the other end of the insert block (8) extends out of the cavity (7), and the side wall of the fixed end of the telescopic rod (4) is provided with a plurality of insertion holes (9) matched with the insert block (8).

4. The sofa with the built-in manual lifting pillow as claimed in claim 1, wherein the buffering mechanism comprises a resisting rod (11) located in the cavity (10), one end of the resisting rod (11) located in the cavity (10) is elastically connected with the inner wall of the cavity (10) through a third spring, and the other end of the resisting rod (11) extends out of the cavity (10) and is fixedly connected with the headrest (6).

5. The sofa with the built-in manual lifting pillow as claimed in claim 1, wherein the headrest (6) is U-shaped, and the electric heating plate is arranged in the headrest (6).

6. The sofa with a built-in manual lifting pillow as claimed in claim 2, wherein the slots (15) are arranged in a circle.