CN216454248U

CN216454248U - Seat cushion of stand chair

Info

Publication number: CN216454248U
Application number: CN202122524861.8U
Authority: CN
Inventors: 王丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-10
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a seat cushion of a stand chair, which comprises a seat cushion and a back cushion; the cushion is arranged on a transversely arranged cushion bracket which is arranged on a seat plate of the desk chair; the cushion bracket is provided with a clamping hook, the opening of the clamping hook faces backwards and is used for being hooked at the front end of the seat plate so as to realize the relative fixation of the seat cushion of the desk chair and the desk chair; the back cushion is arranged on a back cushion bracket which is vertically arranged; the rear end of the cushion bracket is hinged with the lower end of the back cushion bracket through a first connecting piece, and the first connecting piece is used for realizing the relative rotation of the cushion bracket and the back cushion bracket; the seat cushion is provided with the seat cushion and the back cushion, and the seat cushion of the grandstand chair is hooked on the grandstand chair through the clamping hooks, so that the grandstand chair can be directly seated on the seat cushion of the grandstand chair without being cleaned.

Description

Seat cushion of stand chair

Technical Field

The utility model belongs to the technical field of chair cushions, and particularly relates to a stand chair cushion.

Background

The desk chair is specially used for auditorium in stadium, dance, movie and theatre, and may be installed simply and fast on common foundation with firm and durable fixing parts.

Usually, the stand chair only has a seat board, is fixed on the stand foundation and is made of polyethylene. Due to the particularity of outdoor venues, the dining chair is often dirty due to large dust and large soil, and people need to wipe with tissues carried by themselves before sitting so as to avoid the dust on the dining chair from staining clothes. Moreover, the stand chair is made of hard materials, so that people can take the chair for a long time in long-time competitions, and the comfort is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a seat cushion of a stand chair, which can be simply and conveniently clamped on the stand chair, improves the riding comfort and avoids the pollution of dust on the stand chair to the clothes.

The utility model adopts the following technical scheme: a seat cushion of a stand chair comprises a seat cushion and a back cushion;

the cushion is arranged on a cushion bracket which is arranged transversely, and the cushion bracket is arranged on a seat plate of the desk chair;

the cushion bracket is provided with a clamping hook, the opening of the clamping hook faces backwards and is used for being hooked at the front end of the seat plate so as to realize the relative fixation of the seat cushion of the desk chair and the desk chair;

the back cushion is arranged on a back cushion bracket which is vertically arranged;

the rear end of the cushion support is hinged with the lower end of the back cushion support through a first connecting piece, and the first connecting piece is used for realizing the relative rotation of the cushion support and the back cushion support.

Further, the seat cushion comprises a detachable outer sleeve and an inner core.

Further, the cushion support includes two vertical poles that are located the cushion both sides, connects through the horizontal pole between the two vertical poles.

Furthermore, the back cushion support comprises an inverted U-shaped rod, the inverted U-shaped rod comprises two vertically arranged side rods, and the top ends of the two side rods are connected through a transverse connecting rod;

the bottom ends of the two heel side rods are respectively hinged at the rear ends of the two longitudinal rods;

the U-shaped rod is connected with the back cushion.

Furthermore, the transverse connecting rod is a round rod, a pipe clamp is installed on the round rod, the arc-shaped part of the pipe clamp is clamped on the round rod, and two ends of the pipe clamp are fixed on the cushion.

Furthermore, the utility model also comprises a strap, and two ends of the strap are respectively fixed at the rear ends of the two vertical rods.

Furthermore, the rear ends of the two longitudinal rods are connected through handles.

Furthermore, the handle is a hard straight rod, and a tubular cushion is sleeved in the middle of the straight rod.

Furthermore, a soft handle is arranged at the rear end of the cushion.

The utility model has the beneficial effects that: the seat cushion is provided with the seat cushion and the back cushion, and the seat cushion of the grandstand chair is hooked on the grandstand chair through the clamping hooks, so that the grandstand chair can be directly seated on the seat cushion of the grandstand chair without being cleaned.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a schematic view of the back structure of the chair of FIG. 1;

FIG. 3 is a side view of the chair of FIG. 1;

FIG. 4 is a schematic structural diagram of another embodiment of the present invention;

FIG. 5 is a back view of the chair of FIG. 4;

fig. 6 is a schematic view of the bottom structure of the chair in fig. 4.

Wherein: 10. back cushion; 20. a cushion; 30. a cushion bracket; 40. a back cushion bracket; 50. a first connecting member; 60. a harness; 70. a handle; 80. a pipe clamp; 90. a hook.

Detailed Description

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

The utility model discloses a seat cushion of a stand chair, which comprises a seat cushion 20 and a back cushion 10; the cushion 20 is arranged on a cushion bracket 30 which is transversely arranged, and the cushion bracket 30 is arranged on a seat plate of the desk chair; the cushion bracket 30 is provided with a clamping hook 90, the opening of the clamping hook 90 faces backwards and is used for being hooked at the front end of the seat plate so as to realize the relative fixation of the seat cushion and the desk chair of the desk chair; the back cushion 10 is arranged on a vertically arranged back cushion bracket 40; the rear end of the seat cushion bracket 30 and the lower end of the cushion bracket 40 are hinged by a first link 50, and the first link 50 is used to realize the relative rotation of the seat cushion bracket 30 and the cushion bracket 40.

The seat cushion is provided with the seat cushion and the back cushion, and the seat cushion of the grandstand chair is hooked on the grandstand chair through the clamping hooks, so that the grandstand chair can be directly seated on the seat cushion of the grandstand chair without being cleaned.

In the present invention, the seat cushion 20 includes a removable outer cover and an inner core, and the back cushion 10 may also include a removable outer cover and an inner core. Through the setting of overcoat and inner core to convenient the cleaning, on the other hand can place the inner core of different thickness according to different people's use needs.

In the present invention, the seat cushion support 30 includes two longitudinal bars located on both sides of the seat cushion 20, and the two longitudinal bars are connected by a cross bar. The two vertical rods serve as main support rods to support the cushion, and the horizontal rods support the cushion 20. The cushion bracket 30 designed in this way has the advantages of minimum material consumption, supporting function and cost reduction.

In one embodiment of the present invention, as shown in fig. 2 and 3, the cushion support 40 comprises an inverted U-shaped bar comprising two vertically disposed side bars, the top ends of the two side bars being connected by a transverse connecting bar; the bottom ends of the two heel side rods are respectively hinged at the rear ends of the two longitudinal rods; the U-shaped bar is connected to the back pad 10. By using a U-shaped rod, the installation can be facilitated.

Optionally, the transverse connecting rod is a round rod, a tube clamp 80 is mounted on the round rod, the arc part of the tube clamp is clamped on the round rod, and two ends of the tube clamp 80 are fixed on the back cushion 10. Through using the pipe strap 80, can make the cushion 10 use the horizontal pole as the axle and incline or rotate when cushion 10 receives the leaning on power, and then can reach the regulation of the vertical angle of cushion 10, promote the application scope of the seat cushion of the desk chair.

In addition, the seat cushion of the stand chair also comprises a shoulder strap 60, and two ends of the shoulder strap 60 are respectively fixed at the rear ends of the two vertical rods. The seat cushion of the stand chair can be conveniently carried by designing the straps 60.

In one embodiment, as shown in fig. 4, 5 and 6, the rear ends of the two side rails are also connected by a handle 70. The handle 70 is a hard straight rod, the middle part of the straight rod is sleeved with a tubular cushion, and another carrying mode can be provided through the handle 70, so that the portability is improved.

In another embodiment, as shown in fig. 2 and 3, a soft handle 11 is also provided at the rear end of the seat cushion 20. The flexible handle may be a variation of the handle 70.

In the present invention, the first link 50 is a key component of the seat cushion of the stand chair, and the folding of the seat cushion 20 and the backrest cushion 10 can be achieved by the first link 50, thereby improving the storage and portability of the seat cushion of the stand chair.

The first connecting member 50 may have various implementation forms, as one of them, as shown in fig. 1, it may be an arc-shaped pipe, the front end of the arc-shaped pipe is fixed on two longitudinal rods, the rear end of the arc-shaped pipe is provided with an accommodating space, the accommodating space is used for accommodating the lower end of the back cushion support 40, and a transverse rotating shaft is inserted into the lower ends of the arc-shaped pipe and the back cushion support 40, so that the back cushion support 40 can drive the back cushion 10 to rotate towards the seat cushion 20, thereby completing the folding of the back cushion 20 and the seat cushion 10.

In addition, as another implementation form of the first connecting member 50, two connecting pieces may be added, and the two connecting pieces are designed to be in a hinge form, and then are respectively connected with the cushion support 30 and the cushion support 40.

Claims

1. A sitting cushion of a stand chair is characterized by comprising a sitting cushion (20) and a back cushion (10);

the cushion (20) is arranged on a transversely arranged cushion bracket (30), and the cushion bracket (30) is arranged on a seat plate of the desk chair;

a clamping hook (90) is mounted on the seat cushion bracket (30), the opening of the clamping hook (90) faces backwards, and the clamping hook is used for being hooked at the front end of the seat plate so as to realize the relative fixation of the seat cushion and the desk chair of the desk chair;

the back cushion (10) is arranged on a back cushion bracket (40) which is vertically arranged;

the rear end of cushion support (30) with the lower extreme of cushion support (40) is articulated through first connecting piece (50), first connecting piece (50) are used for realizing cushion support (30) with the relative rotation of cushion support (40).

2. A grandstand seat cushion as claimed in claim 1, wherein said cushion (20) includes a removable outer cover and an inner core.

3. A grandstand seat cushion as claimed in claim 1 or 2, wherein said cushion support (30) comprises two longitudinal bars on either side of said cushion (20), said bars being connected by a cross bar.

4. A grandstand chair cushion as claimed in claim 3, wherein said cushion support (40) comprises an inverted U-shaped bar, said inverted U-shaped bar comprising two vertically disposed side bars connected to the top ends of said side bars by a transverse connecting bar;

the bottom ends of the two side rods are respectively hinged to the rear ends of the two longitudinal rods;

the U-shaped rod is connected with the back cushion (10).

5. A seat cushion for a grandstand chair as claimed in claim 4, wherein said transverse connecting rod is a round rod, said round rod is provided with a pipe clip (80), the arc portion of said pipe clip is clipped on said round rod, and both ends of said pipe clip (80) are fixed on said back cushion (10).

6. The seat cushion of claim 3, further comprising a back strap (60), wherein both ends of the back strap (60) are fixed to the rear ends of the two longitudinal bars, respectively.

7. A seat cushion as claimed in claim 4, 5 or 6, wherein the rear ends of the two longitudinal bars are further connected by a handle (70).

8. The seat cushion of claim 7, wherein the handle (70) is a rigid rod, and a tubular cushion is fitted around the middle of the rod.

9. A seat cushion as claimed in claim 7, wherein the rear end of the cushion (20) is further provided with a soft handle (11).