CN210112695U

CN210112695U - Seat cushion and seat with same

Info

Publication number: CN210112695U
Application number: CN201921018719.2U
Authority: CN
Inventors: 华旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-02-25
Anticipated expiration: 2029-07-02

Abstract

The utility model provides a seatpad and have seat of this seatpad, the seatpad includes the curb plate that the symmetry set up, be equipped with the rotatable roller of a plurality of between the curb plate, at least one tip in the both ends of roller passes through one-way bearing to be fixed in the curb plate, and the direction of rotation of a plurality of roller between the curb plate is the same, and when the people sat, the buttock was arranged in on this roller, under the normal condition, the position of sitting was upright, when the lazy time that looses of people's position of sitting, the buttock can have the trend of removing forward, because the roller can only unidirectional rotation this moment, consequently can avoid or slow down the buttock. Simultaneously, this application still relates to a seat, including the chair foot, seat, the back of the chair that constitute the chair, be equipped with the seatpad on the seat in the seat, be equipped with the rotatable roller of a plurality of in the seatpad, at least one tip in the both ends of roller is fixed through one-way bearing, and the rotation direction of a plurality of roller is towards the back of the chair rotation. The seat can prevent or slow down the forward movement of the buttocks, so that the sitting posture of a person is correct.

Description

Seat cushion and seat with same

Technical Field

The utility model belongs to the field of seat furniture, concretely relates to seatpad, this application still relates to the seat that has this seatpad simultaneously.

Background

The chair is a furniture widely used in daily families and office places, and is used for people to rest, lie and sit and work. At present, the types of seats are various, but the seats generally have seat surfaces and chair legs, which are the simplest chairs, and the addition of the chair back enables the chair to have a backrest function, so that the back of a person can be supported, and the muscle fatigue of the back of the person during long-time office sitting is relieved.

Most office chairs all have chair backs, seat, chair foot structure now, and in order to alleviate the back fatigue of sitting for a long time, still be equipped with the bulge structure towards the waist on the back of the chair of some chairs for counterbalance with the waist when people's back, accord with the natural curve of people's health, alleviate fatigue. However, such chairs only support the waist when a person sits in a posture as standard as possible, which requires that the person's buttocks lean against the chair back as much as possible and the back sits upright; the practical situation is that most people sit and will have the buttock forward, present a lazy position of sitting, the waist is unsettled this moment, arouses fatigue more easily, has aroused the psoas injury even for a long time. If can move people's buttock to the back of the chair when needs, this problem of solution that can be fine makes people's position of sitting positive, and office state is good.

In addition, in order to increase the comfort level of the seat during use or increase some functions, a plurality of people can cushion corresponding seat cushions on the seat, and if some seat cushions for correcting sitting postures exist, the back muscle fatigue feeling in the long-time sitting process can be well relieved.

Therefore, based on some problems still exist above, this application has designed a neotype seatpad, can make people's position of sitting well straight, simultaneously the utility model discloses still relate to a seat that has this seatpad.

SUMMERY OF THE UTILITY MODEL

To not enough among the above prior art, the utility model provides a seatpad and have seat of this seatpad, convenient to use, the unsettled position of sitting of waist forward of adjustment buttock that can be fine makes the people back straight, can effectively alleviate and sit produced tired sense for a long time.

In order to solve the above technical problem, the present invention solves the above technical problems.

The utility model provides a seat cushion, includes the curb plate that the symmetry set up, be equipped with the rotatable roller of a plurality of between the curb plate, at least one tip in the both ends of roller passes through one-way bearing to be fixed in the curb plate, and the rotation direction of a plurality of roller between the curb plate is the same.

The seatpad among the prior art simple structure generally only plays springiness cushioning's effect, but has unidirectional rotation's roller on the seatpad in this application, and when the people sat, the buttock was arranged in on this roller, under the normal condition, the position of sitting was upright, when the lazy time of loosing of people's position of sitting, the buttock had the trend of moving forward, because the roller can only unidirectional rotation (backward rotation) this moment, consequently can avoid or slow down the buttock and move forward, made people's position of sitting upright.

In a preferred embodiment, the bottoms of the two side plates are connected through the bottom plate, so that the whole structure is stable, and meanwhile, the bottom of the roll shaft is prevented from contacting other objects when the roller is used, so that the rotation is smooth.

In a preferred embodiment, a gap is left between the bottom plate and the roller shaft, so that the roller shaft can smoothly rotate.

In a preferred embodiment, the roller shafts are arranged in parallel, and a gap is reserved between the adjacent roller shafts, so that the roller shafts can rotate smoothly.

In a preferred embodiment, the surface of roller covers there is the flexible layer, can be cloth layer, sponge layer etc. improves the comfort level.

A seat in this application, including chair foot, seat, the back of the chair that constitutes the chair, be equipped with the seatpad on the seat in the seat, be equipped with the rotatable roller of a plurality of in the seatpad, at least one tip in the both ends of roller is fixed through one-way bearing, and the rotation direction of a plurality of roller is towards the back of the chair rotation.

In the prior art, the chair surface on the chair is basically of a fixed structure and cannot move, and people can actively adjust the sitting posture after sitting on the chair to correct the sitting posture, so that the waist leans against the chair back and the fatigue of the waist and the back is avoided. When people sit lazily, the waist is suspended for a long time, which is easy to cause muscle and lumbar injury. In this application, but have unidirectional rotation's roller on the seat, when the people sat, on this roller was arranged in to the buttock, under the normal condition, the position of sitting was correct, when the lazy time that looses of people's position of sitting, the buttock had the trend of removing forward, because the roller can only unidirectional rotation (backward rotation) this moment, consequently can avoid or slow down the buttock and remove forward, made things convenient for the buttock backward movement simultaneously, made people's position of sitting correct.

In a preferred embodiment, the left side and the right side of the seat are provided with seat supports, and the seat cushion is arranged between the two seat supports, so that the whole structure is stable.

In a preferred embodiment, the backrest is provided with a lumbar support protrusion facing the seat, so as to support the lumbar.

Compared with the prior art, the utility model discloses following beneficial effect has: the seat cushion is provided, through the arrangement of the roller shaft which rotates in a one-way mode, the situation that the buttocks of a person faces forwards when the person sits can be well avoided, meanwhile, the buttocks of the person faces backwards conveniently, and the sitting posture is corrected. This application still provides a seat simultaneously, has this seatpad, when the lazy time that looses of people's position of sitting, consequently can avoid or slow down the buttock and move forward, makes things convenient for the buttock to move backward simultaneously, makes the people's position of sitting upright, and the back is straight upright, and the waist is supported, can effectively alleviate and sit produced tired sense for a long time.

Drawings

Fig. 1 is a first perspective view of a seat cushion according to the present application.

Fig. 2 is a second perspective view of the seat cushion according to the present application.

Fig. 3 is a perspective view of a roller shaft in the present application.

Fig. 4 is a perspective view of a seat cushion according to the present application.

Fig. 5 is a perspective view of a seat in an embodiment of the present application.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 4, the utility model provides a seat cushion, curb plate 51 including the symmetry setting, be equipped with the rotatable roller 53 of a plurality of between the curb plate 51, at least one tip in the both ends of roller 53 passes through one-way bearing 54 to be fixed in curb plate 51, and another tip can directly rotate and connect, also can both ends all set up one-way bearing 54, has bearing fixing position 511 in the curb plate 51, and the direction of rotation of a plurality of roller 53 between the curb plate 51 is the same.

Meanwhile, in the application, the bottoms of the two side plates 51 are connected through the bottom plate 52, so that the whole structure is stable, and meanwhile, the bottoms of the roll shafts are prevented from contacting other objects when the roller is used, so that the rotation is smooth. A gap is reserved between the bottom plate 52 and the roller shafts 53, the roller shafts 53 are arranged in parallel, and a gap is reserved between the adjacent roller shafts 53, so that the roller shafts can rotate smoothly. In addition, the surface of roller 53 covers there is flexible layer 531, can be for bed of cloth, sponge layer etc. improves the comfort level.

Above be the seatpad in this application, but have unidirectional rotation's roller 53 on it, when the people sat, on this roller was arranged in to the buttock, under the normal condition, the position of sitting was upright, when the lazy time that looses of people's position of sitting, the buttock had the trend of removing forward, because the roller can only unidirectional rotation (backward rotation) this moment, consequently can avoid or slow down the buttock and remove forward, made people's position of sitting upright.

As shown in fig. 5, what relate to in this application is a seat, including the chair foot 3, seat, the back of the chair 1 that constitute the chair, be equipped with the seatpad on the seat/in the seat, be equipped with the rotatable roller 53 of a plurality of in the seatpad, at least one tip in the both ends of roller 53 passes through one-way bearing 54 fixed, and the rotation direction of a plurality of roller 53 is towards back of the chair 1 rotation.

In the embodiment of the application, the chair surface supports 2 are arranged on the left side and the right side of the chair surface, and the seat cushion is arranged between the two chair surface supports 2, so that the whole structure is stable; the chair back 1 is provided with a waist supporting bulge 11 facing the chair seat, and the waist is well supported. Meanwhile, the seat has the characteristics of a seat cushion, for example, the roll shafts 53 are arranged in parallel, and a gap is reserved between every two adjacent roll shafts 53, so that the roll shafts can smoothly rotate; the surface of roller 53 covers there is flexible layer 531, can be cloth layer, sponge layer etc. improves the comfort level.

Above can find out, in this application, but have unidirectional rotation's roller on the seat, when the people sat, on this roller was arranged in to the buttock, under the normal condition, the position of sitting was upright, when the lazy time that looses of people's position of sitting, the buttock had the trend of removing forward, because the roller can only unidirectional rotation (backward rotation) this moment, consequently can avoid or slow down the buttock and remove forward, made things convenient for the buttock to remove backward simultaneously, made people's position of sitting upright.

More than, the utility model provides a seatpad, through the setting of one-way pivoted roller above that, buttock is forward when avoiding the people to sit that can be fine, makes things convenient for people's buttock backward simultaneously, makes the position of sitting upright. This application still provides a seat simultaneously, has this seatpad, when the lazy time that looses of people's position of sitting, consequently can avoid or slow down the buttock and move forward, makes things convenient for the buttock to move backward simultaneously, makes the people's position of sitting upright, and the back is straight upright, and the waist is supported, can effectively alleviate and sit produced tired sense for a long time.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims

1. The seat cushion comprises side plates (51) which are symmetrically arranged, and is characterized in that a plurality of rotatable roll shafts (53) are arranged between the side plates (51), at least one of two ends of each roll shaft (53) is fixed in the side plates (51) through a one-way bearing (54), and the rotation directions of the roll shafts (53) between the side plates (51) are the same.

2. A seat cushion according to claim 1, wherein the bottoms of the two side plates (51) are connected by a bottom plate (52).

3. A seat cushion according to claim 2, wherein a gap is left between the base plate (52) and the roller shaft (53).

4. A seat cushion according to claim 1, wherein the rollers (53) are arranged in parallel with a gap between adjacent rollers (53).

5. A seat cushion according to any one of claims 1 to 4, wherein the surface of the roller shaft (53) is covered with a flexible layer (531).

6. The utility model provides a seat, is including chair foot (3), seat, the back of the chair (1) that constitute the chair, its characterized in that, be equipped with the seatpad on the seat in the seat, be equipped with the rotatable roller (53) of a plurality of in the seatpad, at least one tip in the both ends of roller (53) passes through one-way bearing (54) and fixes, and the rotation direction of a plurality of roller (53) is towards back of the chair (1) and rotates.

7. A seat according to claim 6, characterized in that the seat is provided with seat supports (2) on the left and right sides of the seat, and the seat cushion is provided between the two seat supports (2).

8. A seat according to claim 6, characterized in that the rollers (53) are arranged in parallel with a gap between adjacent rollers (53).

9. Seat according to claim 6, characterized in that the surface of the roller (53) is covered with a flexible layer (531).

10. A seat according to any one of claims 6 to 9, wherein the backrest (1) is provided with lumbar support projections (11) directed towards the seat surface.