CN220631596U

CN220631596U - Swing folding back cushion

Info

Publication number: CN220631596U
Application number: CN202322182064.5U
Authority: CN
Inventors: 周学蒙; 周嘉宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-22
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a swinging folding back cushion, which relates to the technical field of household articles and comprises a backrest and a cushion, wherein two opposite sides of the cushion are fixedly connected with swinging brackets, one end of each swinging bracket is fixedly connected to a fixed bracket at the bottom of the cushion, and the other end of each swinging bracket is rotatably connected with a gas spring hydraulic support rod; one end of the air spring hydraulic support rod, which is far away from the rocking support, is hinged with a sliding seat, the sliding seat is slidably connected onto the backrest, the bottom of the backrest is rotationally connected with the rocking support through a fixed shaft rod, a torsion spring is arranged on the fixed shaft rod, and the torsion spring is used for buffering rebound of an angle of the portable body moving when the backrest leans backwards. Through the arrangement of the utility model, the swing folding back cushion can be placed on a plane for a user to swing back and forth, and the buttocks are embedded into the cushion to prevent slipping and relieve fatigue of the waist and the back; the user can use the self strength to make the cushion swing back and forth and exercise the waist and the whole body.

Description

Swing folding back cushion

Technical Field

The utility model relates to the technical field of household articles, in particular to a swinging and folding back cushion.

Background

With the development of society, people have an increasing demand for quality of life, a cushion is usually configured on a chair, a bed or an automobile seat to increase comfort, at present, the most common cushion is a cushion which is sewn by using sponge, foamed plastic, cotton and silica gel as an inner core filler and using cotton cloth, flannelette, brocade, nylon or linen as an outer sleeve, the contact point between a human body and a seat or a bed is adjusted by using the cushion to obtain a more comfortable supporting angle so as to relieve fatigue, for example, the cushion can be used on a bed or a sofa by using a computer, reading books, watching television and resting, nursing of a patient in a hospital, nursing of a family old, a patient and a disabled person, and the like, and the cushion can also be used as a seat on a carpet, and the shape of the cushion can be designed randomly and the style is various.

However, the existing cushion structure is mainly composed of a flat cushion and a backrest, a user can sit on the cushion after the cushion is placed, and can fold and store the cushion after the cushion is used, but the cushion has a single function, and the user easily feels uncomfortable after the cushion is used for a period of time.

Therefore, the utility model provides the swinging folding back cushion which can be placed on a plane for a user to swing back and forth and relieve waist and back fatigue.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a swinging and folding back cushion.

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

a swinging folding back cushion comprises a backrest and a cushion, wherein swinging brackets are fixedly connected to two opposite sides of the cushion, one end of each swinging bracket is fixedly connected to a fixed bracket at the bottom of the cushion, and the other end of each swinging bracket is rotatably connected with a gas spring hydraulic support rod; the one end that the gas spring hydraulic support pole kept away from the rocking support articulates there is the slide, slide sliding connection in on the back, the back bottom through fixed axostylus axostyle with the rocking support rotates to be connected, is equipped with the torsional spring on the fixed axostylus axostyle, and the torsional spring is used for making the angle buffering resilience that the body removed when the back leans back.

Further, the backrest comprises a waist back arc-shaped plate, the waist back arc-shaped plate is matched with the contour of the back of the human body, cambered surface-shaped elastic layers are arranged on two sides of the waist back arc-shaped plate, and an anti-collision layer is arranged at the rear portion of the waist back arc-shaped plate.

Further, the top of the backrest is provided with a lifting headrest, the end face of the backrest, which is close to the human body, is provided with a lifting waist pad, and the lifting waist pad is connected to the backrest in a damping sliding manner.

Further, an anti-slip layer is arranged at the bottom of the fixed support.

Further, an air blower is arranged on the backrest and/or the cushion.

Further, the cushion is a pan bottom type elastic cushion.

Further, the swinging bracket is arc-shaped, and one end of the swinging bracket is close to the edge of the cushion and is fixedly connected with the fixed bracket; the other end is tilted upwards and is far away from the cushion.

Furthermore, the gas spring hydraulic support rod is matched with the torsion spring, so that the backrest has the action of rebounding to restore the sitting posture angle and swing back and forth; the air spring hydraulic support rod is used for supporting the backrest after the back cushion is disassembled and folded, so that the backrest cannot be easily unfolded.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a swinging folding back cushion which can be placed on a plane for a user to swing back and forth, and enables buttocks to be embedded into a cushion to prevent slipping and relieve fatigue of waist and back; the user can use the self strength to make the cushion swing back and forth and exercise the waist and the whole body.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is a schematic view of the structure of the cushion after being unfolded.

Fig. 2 is a schematic view of the folded structure of the cushion.

In the figure: 1. lifting the headrest; 2. a cambered surface-shaped elastic layer; 3. lifting the waist pad; 4. fixing the shaft lever; 5. a cushion; 6. a blower; 7. a fixed bracket; 8. an anti-slip layer; 9. a rocking support; 10. a torsion spring; 11. a gas spring hydraulic support rod; 12. a waist back arc plate; 13. an anti-collision layer; 14. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, a rocking folding back cushion comprises a backrest and a cushion 5, preferably a pan-bottom type elastic cushion;

the two opposite sides of the cushion 5 are fixedly connected with a swinging bracket 9, one end of the swinging bracket 9 is fixedly connected to a fixed bracket 7 at the bottom of the cushion 5, and the other end is rotatably connected with a gas spring hydraulic support rod 11;

one end of the air spring hydraulic support rod 11, which is far away from the rocking support 9, is hinged with a sliding seat, the sliding seat is slidably connected in a sliding groove 14 of the backrest, the bottom of the backrest is rotationally connected with the rocking support 9 through a fixed shaft lever 4, torsion springs 10 are arranged at two ends of the fixed shaft lever 4, and the torsion springs 10 are used for enabling the backrest to be folded towards the direction of the seat cushion 5.

The torsion spring is used for buffering and rebounding the angle of the backrest moving towards the back when a user sits on the pan bottom pad, and the gas spring hydraulic support rod is matched with the torsion spring to enable the backrest to rebound to restore the sitting posture angle to swing back and forth; the air spring hydraulic support rod is used for supporting the backrest after the back cushion is disassembled and folded, so that the backrest cannot be easily unfolded.

When the swing folding cushion is used, the swing folding cushion is placed on a plane, the cushion in a folded state is unfolded, the buttocks of a user are embedded into the cushion to prevent slipping, and force is applied to the back until the backrest is opened to a proper angle, the backrest can be guaranteed to be tightly attached to the back of the user due to the action of the torsion spring 10, and in the state, the user can swing and shake the cushion back and forth by utilizing the self force, so that the waist and the whole body can be trained.

In other preferred embodiments, the backrest comprises a waist back arc plate 12, the waist back arc plate 12 is matched with the contour of the back of a human body, cambered elastic layers 2 are arranged on two sides of the waist back arc plate 12, and an anti-collision layer 13 is arranged on the rear portion of the waist back arc plate. Through the setting of this structure, can provide more comfortable experience for the user to can also avoid rocking the too big striking of angle to the wall body at the user through the crashproof layer 13 of setting, provide the protection, avoid the back impaired.

In other preferred embodiments, the top of the backrest is provided with a lifting headrest 1, the end surface of the backrest adjacent to the human body is provided with a lifting waist pad 3, and the lifting waist pad 3 is connected to the backrest in a damping sliding manner. Through headrest and lumbar support that set up, make its application scope more extensive, all heights can all use.

In other preferred embodiments, the bottom of the fixing bracket 7 is provided with an anti-slip layer 8.

In other preferred embodiments, the backrest is provided with a blower 6 and the seat cushion 5 is provided with a blower 6. Can blow the waist and buttocks of the patient, and avoid sweat generated by sedentary sitting.

In other preferred embodiments, the rocking support 9 is arcuate with one end adjacent the edge of the seat cushion 5 and fixedly attached to the fixed support 7 and the other end tilted upwardly and away from the seat cushion 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The swinging folding back cushion is characterized by comprising a backrest and a cushion, wherein swinging brackets are fixedly connected to two opposite sides of the cushion, one end of each swinging bracket is fixedly connected to a fixed bracket at the bottom of the cushion, and the other end of each swinging bracket is rotatably connected with a gas spring hydraulic support rod; the one end that the gas spring hydraulic support pole kept away from the rocking support articulates there is the slide, slide sliding connection in on the back, the back bottom through fixed axostylus axostyle with the rocking support rotates to be connected, is equipped with the torsional spring on the fixed axostylus axostyle, and the torsional spring is used for making the angle buffering resilience that the body removed when the back leans back.

2. The rocking folding back cushion according to claim 1, wherein the back rest comprises a waist-back arc-shaped plate, the waist-back arc-shaped plate is matched with the back contour of the human body, cambered elastic layers are arranged on two sides of the waist-back arc-shaped plate, and an anti-collision layer is arranged on the rear portion of the waist-back arc-shaped plate.

3. The rocking and folding back cushion according to claim 1, wherein a lifting headrest is arranged at the top of the backrest, a lifting waist cushion is arranged at the end face of the backrest adjacent to the human body, and the lifting waist cushion is connected to the backrest in a damping sliding manner.

4. The rocking folding back cushion of claim 1 wherein the bottom of the fixed bracket is provided with an anti-slip layer.

5. A rocking folding back cushion according to claim 1 wherein a blower is provided on the backrest and/or seat cushion.

6. The rocking folding back cushion of claim 1 wherein the cushion is a pan-bottom type elastic cushion.

7. The rocking folding back cushion of claim 1, wherein the rocking support is curved and has one end adjacent to the edge of the seat cushion and fixedly attached to the fixed support; the other end is tilted upwards and is far away from the cushion.

8. The rocking folding back cushion according to claim 1, wherein the gas spring hydraulic support rod is matched with a torsion spring to enable the backrest to have the action of rocking back and forth to recover the sitting posture angle; the air spring hydraulic support rod is used for supporting the backrest after the back cushion is disassembled and folded, so that the backrest cannot be easily unfolded.