CN218105354U

CN218105354U - Seat with backrest having multiple mounting modes

Info

Publication number: CN218105354U
Application number: CN202122190347.5U
Authority: CN
Inventors: 陈旻
Original assignee: Hangzhou Shikuan Decoration Design Co ltd
Current assignee: Hangzhou Shikuan Decoration Design Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-12-23
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a seat that back has multiple mounting means relates to furniture articles for use technical field, have back, chair body and the supporting leg of lug including one end, overcome current seat and generally for can only realizing one kind protect the head or protect the function of waist, can't adjust this weak point according to people's actual demand, realize following technological effect: the backrest can be inverted, the connecting hole longitudinally close to the end part of the backrest lug is fixedly connected with the supporting leg, the seat plate is spliced with one end of the backrest with the backrest lug in a clearance manner, and the backrest lug is in smooth transition fit with the curved surface of the seat plate lug, so that the buttocks and the waist of a human body are completely wrapped in the chair; the backrest is longitudinally far away from the connecting hole at the end part of the backrest lug and is fixedly connected with the supporting leg, after the seat plate is spliced with one end of the backrest without the backrest lug in a clearance mode, the backrest lug is positioned vertically above the backrest to form a headrest function, and effective enclosure support is formed for the head of a human body. Each inversion state can meet different requirements of people and realize different functions.

Description

Seat with backrest having multiple mounting modes

Technical Field

The utility model relates to a furniture articles for use technical field especially relates to a seat that back has multiple mounting means.

Background

The high-speed development of economy has driven the progress of science and technology, the development of economy is more promoted in the progress of science and technology, the chair is as the indispensable furniture articles for use in people's daily life, it is used when supplying people to have a rest/leisure, the development of seat also is more and more intelligent in daily life, but at the end of coming to the end, basic chair also is indispensable in people's daily life, people often can sleep because of waist is sour or because tired out when having a rest on the chair, the head can be crooked to the next door, current seat is generally for can only realizing the function of a head support or waist support, can't adjust according to people's actual demand.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome current seat generally for can only realizing the function of a head or waist support, can't adjust this weak point according to people's actual demand, provide a seat that the back has multiple mounting means.

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

a chair with a backrest provided with multiple installation modes comprises a seat plate, a backrest and supporting legs, wherein the supporting legs are respectively connected with a fixed seat plate and the backrest; one longitudinal end of the backrest plate body is provided with a lug with two transverse end parts upturned.

Preferably, seat plate lugs are formed upwards on two transverse sides of the seat plate, the connecting hole with the end part of the lug in the longitudinal direction of the backrest is fixedly connected with the supporting leg, and after the seat plate is spliced with one end of the backrest with the backrest lug in a clearance mode, the backrest lug is in smooth transition fit with the curved surface of the seat plate lug; the backrest is longitudinally far away from the connecting hole at the end part of the backrest lug to be fixedly connected with the supporting leg, and after the seat plate is in clearance splicing with one end of the backrest without the backrest lug, the backrest lug is positioned vertically above the backrest.

Preferably, the backrest and the seat plate are concave arc plates in the transverse direction.

Preferably, the two support legs are symmetrical and have a shape that the front ends are higher than the rear ends and are lower than the rear ends, the front ends of the support legs at the left end and the right end are connected in a mouth shape, and grooves matched and fixed with the support legs at the left end and the right end are arranged below the left side and the right side of the mouth-shaped connecting plate; the upper part of the connecting plate is fixedly connected with the seat plate; the rear ends of the left and right supporting legs are connected with connecting holes arranged on the back surfaces of the longitudinal two ends of the backrest.

Preferably, the support leg is h-shaped.

Preferably, sponges are filled inside the seat plate lug and the backrest lug, and protective cloth is arranged outside the sponges.

Therefore, the utility model discloses following beneficial effect has:

(1) The utility model can be inverted, the connecting hole of the backrest longitudinally near the end of the backrest lug is fixedly connected with the supporting leg, and after the seat plate is spliced with the end gap of the backrest with the backrest lug, the curved surface of the backrest lug and the curved surface of the seat plate lug are in smooth transition fit, so that the buttocks and the waist of a human body are completely wrapped in the chair; the backrest is longitudinally far away from a connecting hole at the end part of the backrest lug, the supporting leg is fixedly connected with the connecting hole, the seat plate and the backrest (after one end without the backrest lug is spliced in a clearance mode, the backrest lug is positioned vertically above the backrest to form a headrest function, and effective enclosure support is formed for the head of a human body.

(2) The utility model discloses the supporting leg is the intercommunication "h" shape leg of the joint support rear end back that the high rear end of front end is low, and high back is low before this seat when connecting the completion, satisfies human body's figure.

(3) The utility model discloses back, bedplate lower extreme all are equipped with the bottom plate, have improved the stability and the comfort level of seat.

Drawings

Fig. 1 is a structural view of a seat with an invertible backrest of the present invention.

Fig. 2 is a connection diagram of the head protection mode of the utility model.

Fig. 3 is a connection diagram of the waist support mode of the utility model.

In the figure:

1, a seat board; 2, a backrest; 3 supporting legs and 4 connecting plates.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 and 2, the utility model discloses a seat with a backrest capable of realizing different functions, which comprises a seat plate 1, a backrest 2 and supporting legs 3, wherein the left side and the right side of the seat plate 1 are upwards formed with flanged lugs, the back surfaces of the two ends in the vertical direction of the backrest 2 are provided with connecting holes, one end of each connecting hole is connected with a fixed supporting leg, one side of the backrest 2 with lugs is connected with the inner side of the seat plate 1, one side without lugs in the vertical direction can be connected with the seat plate 1, one longitudinal end of the plate body of the backrest 2 is provided with lugs turned inwards and is in smooth transition fit with the curved surfaces of the lugs turned upwards on the left side and the right side of the seat plate 1, the upper ends of the seat plate 1 and the backrest 2 are both filled with soft sponge, protective cloth is arranged outside the sponge, the supporting legs 3 are high in front ends and low in rear ends and are connected with the backrest 2, the communicated h-shaped legs, the positions where the supporting legs 3 are connected with the seat plate 1 and the backrest 2 are both provided with screws, a mouth-shaped connecting plate 4 is arranged between the front ends of the left end and the right end supporting legs 3, and the mouth-shaped connecting plate 4 are arranged with grooves for fixing the supporting legs 3; the upper part of the connecting plate is fixedly connected with the seat plate; the rear ends of the left and right supporting legs 3 are connected with connecting holes arranged on the back surfaces of the two longitudinal ends of the backrest 2. The seat board 1 is connected to one side of the backrest 2 with lugs, and the utility model can protect the waist or the head of a human body.

The utility model discloses a back can be overturned according to required mode, when needs protect the head, only needs to have the one end of lug with the back near people's head to screwed connection supporting leg and back, when needs protect the waist, only need with the back do not have the one end of lug near people's head, and it can to use screwed connection supporting leg and back.

The description herein is intended to be illustrative of the present invention and is not intended to be limiting of the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Claims

1. A seat with a backrest provided with multiple installation modes comprises a seat plate (1), a backrest (2) and supporting legs (3), wherein the supporting legs (3) are respectively connected with the fixed seat plate (1) and the backrest (2), and the seat is characterized in that the upper end and the lower end of the back surface of the backrest (2) in the longitudinal direction are respectively provided with a connecting hole which is connected with the fixed supporting legs (3); one longitudinal end of the plate body of the backrest (2) is provided with a lug with two transverse end parts upturned.

2. The chair with multiple installation modes of the backrest as claimed in claim 1, wherein the seat plate (1) is provided with seat plate lugs at two lateral sides upwards, the backrest (2) is fixedly connected with the supporting legs (3) through connecting holes with lug end parts in the longitudinal direction, and after the seat plate (1) is in clearance joint with one end of the backrest (2) with the backrest lugs, the backrest lugs are in smooth transition fit with the curved surfaces of the seat plate lugs; the backrest (2) is longitudinally far away from a connecting hole at the end part of the backrest lug to be fixedly connected with the supporting leg (3), and after the seat plate (1) and one end of the backrest (2) without the backrest lug are spliced in a clearance mode, the backrest lug is located vertically above the backrest.

3. A chair with multiple mounting of the backrest according to claim 1, characterized in that the backrest (2) and the seat plate (1) are both concavely curved in the transverse direction.

4. The chair with the backrest provided with multiple mounting modes is characterized in that the number of the supporting legs (3) is two, the front ends of the two supporting legs are high, the rear ends of the two supporting legs are low, a 'mouth' -shaped connecting plate (4) is arranged between the front ends of the supporting legs (3) at the left end and the right end, and grooves for matching and fixing the supporting legs (3) at the left end and the right end are arranged below the left side and the right side of the 'mouth' -shaped connecting plate (4); the upper part of the connecting plate is fixedly connected with the seat plate; the rear ends of the left and right supporting legs (3) are connected with connecting holes arranged on the back surfaces of the longitudinal two ends of the backrest (2).

5. A chair with multiple mounting of the backrest according to claim 1, characterized in that the support legs (3) are "h" -shaped.

6. The chair with the backrest having multiple installation modes as claimed in claim 1, wherein the seat plate lugs and the backrest lugs are filled with sponge, and protective cloth is arranged outside the sponge.