CN210842324U

CN210842324U - Multifunctional chair

Info

Publication number: CN210842324U
Application number: CN201921977221.9U
Authority: CN
Inventors: 张舒钥; 吴卓然; 杨含
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-26
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a multifunctional chair, including seat and chair leg, the seat is including articulated connection, and first seat and the second seat that the shape is the same, the chair leg is including the first supporting leg of perpendicular arrangement and the second supporting leg that the slope was arranged, first supporting leg is equipped with four, establish respectively in the below of the side of keeping away from each other of first seat and second seat, the second supporting leg is equipped with four, establish respectively in first seat and second seat and lean on near side below each other, be located the baffle that is equipped with the level between first supporting leg and the second supporting leg of second seat below and arranges, be located each horizontal pole below the first seat in the coplanar with the baffle, each first supporting leg and the second supporting leg of first seat below are connected to each horizontal pole. The multifunctional chair provided in the technical scheme has the advantages of simple structure and convenience in use, and can effectively solve the problems that the weight of a rotating part is large, the rotating space is required to be large, and a backrest is easy to loose as a support.

Description

Multifunctional chair

Technical Field

The utility model relates to a seat technical field, concretely relates to multifunctional seat.

Background

Application number is CN201810725503.3 discloses a multi-functional ladder chair, including back, first seat, second seat, V type support and the type of falling V support, V type support fixed connection is in first seat lower extreme both sides, just the type of falling V support fixed connection is at the second seat lower extreme, first seat splices each other with the second seat and constitutes seat overall structure, just it is articulated through the hinge between first seat and the second seat, both sides first footboard of fixedly connected with, both sides between the V type support fixedly connected with second footboard between the type of falling V support, first footboard and second footboard all set up along the horizontal direction. Above-mentioned multi-functional step ladder that provides, though can realize two kinds of functions of ladder and seat, need rotate 180 with whole back and partly seat during the use, the weight of rotation part is great, also needs great rotatory space during the rotation, relies on the back to be as the strong point in addition, causes easily to become flexible between back and the seat, influences the life of step ladder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multifunctional chair, its simple structure, convenient to use, the rotating part weight that can effectively solve current multifunctional ladder chair existence is big, needs rotatory space big, and the back is as supporting easy not hard up problem.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a multifunctional chair comprises a chair seat and chair legs, wherein the chair seat comprises a first seat and a second seat which are hinged and have the same shape, the first seat surface is rotationally arranged around the hinge joint at 0-180 degrees, the chair legs comprise a first supporting leg which is vertically arranged and a second supporting leg which is obliquely arranged, the four first supporting legs are respectively arranged below the sides of the first seat surface and the second seat surface which are far away from each other, the four second supporting legs are respectively arranged below the mutual approaching sides of the first seat surface and the second seat surface, a horizontally arranged clapboard is arranged between the first supporting leg and the second supporting leg which are positioned below the second seat surface, and cross rods are arranged below the first seat surface which is positioned in the same plane with the partition plate, and are connected with the first supporting legs and the second supporting legs below the first seat surface.

The horizontal distance between the first supporting leg and the second supporting leg below the first sitting surface is gradually increased and arranged, and the horizontal distance between the first supporting leg and the second supporting leg below the second sitting surface is gradually decreased and arranged.

The multifunctional chair further comprises a chair back, wherein a locking piece used for locking the first supporting leg is arranged at the upper end of the chair back.

In a further aspect, the locking member is an elastic noose.

According to the multifunctional seat provided by the technical scheme, the seat surface is divided into two seat surfaces with the same shape in a halving mode, the two seat surfaces can rotate around a shaft by utilizing hinged connection, the cross rod is arranged below the first seat surface, the partition plate is arranged below the second seat surface, and the cross rod, the first seat surface, the second seat surface and the partition plate are utilized to realize a stepped structure, so that the multifunctional seat can realize the functions of a seat and a ladder; and this multi-functional seat rotating part weight only is half of seat gross weight, and it is little to rotate required space, and need not the back as the strong point, has effectively solved the easy problem that causes back and seat not hard up, influence ladder service life that exists among the background art.

Drawings

Fig. 1 is a schematic structural view of a multifunctional seat in embodiment 1 of the present invention;

fig. 2 is a schematic view of a use state of the multifunctional seat according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a multifunctional seat in embodiment 2 of the present invention;

fig. 4 is a schematic view of a use state of the multifunctional seat according to embodiment 2 of the present invention.

In the figure: 1. a first seating surface; 2. hinging a shaft; 3. a second seating surface; 4. a partition plate; 5. a second support leg; 6. a cross bar; 7. a first support leg; 8. a chair back; 81. an elastic sleeve rope.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.

Example 1

The technical solution adopted in this embodiment is as shown in fig. 1, a multifunctional chair comprises a chair seat and chair legs, the chair seat comprises a first seat 1 and a second seat 3 which are hinged (connected by a hinge shaft 2 and can be hinges) and have the same shape, the first seat 1 is rotatably arranged around the hinge position at 0-180 degrees, the chair legs comprise a first support leg 7 which is vertically arranged and a second support leg 5 which is obliquely arranged, the first support leg 7 is provided with four, the four first support legs 7 are respectively arranged below the sides of the first seat 1 and the second seat 3 which are far away from each other, the four second support legs 5 are respectively arranged below the sides of the first seat 1 and the second seat 5 which are near to each other, a partition plate 4 which is horizontally arranged is arranged between the first support leg 7 and the second support leg 5 which are positioned below the second seat 3, and cross bars 6 are arranged below the first seat 1 which is positioned in the same plane with the partition plate 4, each cross bar 6 connects each first 7 and second 5 support leg below the first seating surface 1. And the horizontal distance between the first supporting leg 7 and the second supporting leg 5 below the first sitting surface 1 is gradually increased, and the horizontal distance between the first supporting leg 7 and the second supporting leg 5 below the second sitting surface 3 is gradually decreased. Fig. 2 is a schematic view of the present embodiment in a use state, when the chair is used as a ladder, the second seat surface and the lower chair legs are turned upwards around the hinge shaft 2 until the second seat surface is tightly attached to the first seat surface.

Example 2

The technical solution adopted in this embodiment is as shown in fig. 3, a multifunctional seat comprises a seat surface and seat legs, the seat surface comprises a first seat surface 1 and a second seat surface 3 which are hinged and have the same shape, the first seat surface 1 is rotatably arranged around a hinge position in 0-180 degrees, the seat legs comprise a first support leg 7 which is vertically arranged and a second support leg 5 which is obliquely arranged, the first support leg 7 is provided with four first support legs 7, the four first support legs 7 are respectively arranged below the sides of the first seat surface 1 and the second seat surface 3 which are far away from each other, the second support leg 5 is provided with four second support legs 5, the four second support legs 5 are respectively arranged below the sides of the first seat surface 1 and the second seat surface which are close to each other, a partition plate 4 which is horizontally arranged is arranged between the first support leg 7 and the second support leg 5 which are positioned below the second seat surface 3, cross bars 6 are arranged below the first seat surface 1 which is positioned in the same plane with the partition plate 4, each cross bar 6 connects each first 7 and second 5 support leg below the first seating surface 1. And the horizontal distance between the first supporting leg 7 and the second supporting leg 5 below the first sitting surface 1 is gradually increased, and the horizontal distance between the first supporting leg 7 and the second supporting leg 5 below the second sitting surface 3 is gradually decreased. In addition, the multifunctional seat of the present embodiment further includes a seat back 8, and an elastic rope 81 for locking the first support leg 7 is provided at the upper end of the seat back 8.

Fig. 4 is a schematic view of a use state of the present embodiment, when the foldable chair is used as a ladder, the second seat and the lower chair legs are turned upwards around the hinge shaft 2 until the second seat is closely attached to the first seat, and the elastic sleeve rope 81 is sleeved on the first support leg of the second seat, so that the attachment stability of the second seat and the first seat can be improved, and the occurrence of a side-turning situation can be prevented.

The multifunctional seat provided by the utility model can realize two functions of a seat and a ladder, and the rotating part has light weight and small rotating space, and takes the second seat surface and the chair legs below the second seat surface as supports, the supporting surface is large, and the base is stable; meanwhile, the multifunctional chair can be used with or without a chair back, the chair back is not required to be used as support, the problem that the chair back is easy to loosen with a chair seat when being used as a support point is avoided, and the service life of the multifunctional chair is greatly prolonged.

The above detailed description of the embodiments of the present invention has been provided with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make several equivalent transformations and substitutions without departing from the principles of the present invention after learning the contents of the present invention.

Claims

1. The utility model provides a multifunctional chair, includes seat and chair leg, its characterized in that: the chair face includes first seat and the second seat that the articulated connection and shape are the same, first seat is around articulated 0 ~ 180 internal rotation setting of being in, the chair leg includes the first supporting leg of perpendicular arrangement and the second supporting leg that the slope was arranged, first supporting leg is provided with four, and four first supporting legs set up respectively in the below of the side of keeping away from each other of first seat and second seat, the second supporting leg is provided with four, and four second supporting legs set up respectively in the below that first seat and second seat face leaned on the near side each other, are provided with the baffle that the level was arranged between first supporting leg and the second supporting leg that are located the second seat below, are provided with each horizontal pole with the first seat below that the baffle is located the coplanar, each first supporting leg and second supporting leg of first seat below are connected to the horizontal pole.

2. The multifunction seat of claim 1, wherein: the horizontal distance between the first supporting leg and the second supporting leg below the first sitting surface is gradually increased and arranged, and the horizontal distance between the first supporting leg and the second supporting leg below the second sitting surface is gradually decreased and arranged.

3. The multifunction seat of claim 1, wherein: the multifunctional chair further comprises a chair back, wherein a locking piece used for locking the first supporting leg is arranged at the upper end of the chair back.

4. The multifunction seat of claim 3, wherein: the locking piece is an elastic loop rope.