CN211919013U

CN211919013U - Aircraft seat

Info

Publication number: CN211919013U
Application number: CN202020240475.9U
Authority: CN
Inventors: 赵志伟; 赵浦鑫; 史肖飞; 张志刚
Original assignee: AVIC XAC Commercial Aircraft Co Ltd
Current assignee: AVIC XAC Commercial Aircraft Co Ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-13
Anticipated expiration: 2030-03-02

Abstract

The utility model provides an aircraft seat, its characterized in that is equipped with a supporter on the back of the chair of seat, and this supporter contains two folding support arms, and two support arms are located same level and arrange about on the back of the chair, and left side support arm and right support arm form the supporter of taking the contained angle after opening. The supporter sets up behind the chair of aircraft, can make things convenient for the passenger to open the use, and the supporter is collapsible when not using inlays in the recess of chair back side, has simple structure, convenient to use, occupation space's advantage not.

Description

Aircraft seat

Technical Field

The application relates to the design of an aircraft seat, in particular to a design of a chair back of the aircraft seat.

Background

As is known, in order to facilitate the use of passengers, a small desk board, a book pocket and a small desk board fixing device are usually arranged at the rear part of an airplane seat, and the small desk board can meet the requirements of catering, placing articles and assisting in reading books during the period that passengers take the airplane. With the popularization of electronic products represented by smart phones, more and more passengers prefer to use the electronic products, and at present, airplane seats do not have the function of fixing the electronic products. Due to the thin and small characteristics of electronic products, the electronic products cannot be directly placed on a small table plate during use and must be held by hands, and long-term holding of the electronic products is easy to cause fatigue, so that poor flying experience is caused for passengers.

Disclosure of Invention

According to the demand that aircraft development and passenger experienced, overcome prior art not enough, the aim at of this application provides an aircraft seat structure.

The utility model provides an aircraft seat, its characterized in that is equipped with a supporter on the back of the chair of seat, and this supporter contains two folding support arms, and two support arms are located same level and arrange about on the back of the chair, and left side support arm and right support arm form the supporter of taking the contained angle after opening.

Preferably, the chair back of the chair is provided with two grooves corresponding to the left support arm and the right support arm, the two grooves are positioned at the same horizontal height and arranged on the chair back in the left-right direction, an included angle is formed between the left groove and the right groove, the left support arm can be folded and embedded in the left groove, and the right support arm can be folded and embedded in the right groove.

The preferred left support arm and right support arm contain support arm and fixed arm respectively, the support arm be a rigid arm, the front end of support arm is fixed through the lower extreme of first pivot with left recess or right recess, the rear end of support arm is fixed through the one end of second pivot with the fixed arm, first pivot is parallel with the second pivot.

Preferably, the length of the fixing arm is smaller than that of the support arm, and the length of the support arm is smaller than that of the groove.

The preferred fixed arm is folded around the second rotating shaft and the supporting arm, and the supporting arm is embedded in the corresponding groove around the first rotating shaft.

Preferably, the fixed arm is made of a flexible material.

The beneficial effect of this application lies in: the supporter sets up behind the chair of aircraft, can make things convenient for the passenger to open the use, and the supporter is collapsible when not using inlays in the recess of chair back side, has simple structure, convenient to use, occupation space's advantage not.

The present application is described in further detail below with reference to the accompanying drawings of embodiments.

Drawings

Fig. 1 is a structural schematic diagram of an opened state of a shelf.

Fig. 2 is a structural schematic diagram of a folding process of the shelf.

Fig. 3 is a schematic view of a storage rack in a retracted state.

The numbering in the figures illustrates: the chair comprises a groove 1, a first rotating shaft 2, a supporting arm 3, a second rotating shaft 4, a fixing arm 5 and a chair back 6.

Detailed Description

Referring to the drawings, the aircraft seat is provided with a storage rack for passengers in the back row on the rear side of a seat back 6 of the seat, the storage rack comprises two foldable support arms, the two support arms are arranged on the seat back at the same horizontal height in a left-right mode, and the left support arm and the right support arm form the storage rack with an included angle after being opened.

In implementing, in order to practice thrift the space, design into a beta structure with the supporter, place in the recess 1 of the back of the chair when not the time spent, recess 1 provides storage space for the supporter, preferred scheme is equipped with two recesses 1 that correspond with left support arm and right support arm on the rear side of the back of the chair 6 of seat, two recesses 1 are located same level and arrange on the back of the chair about, there is the contained angle between left recess and the right recess, the collapsible inlaying of left side support arm is in left recess, the collapsible inlaying of right side support arm is in right recess.

For the convenience of passenger's use, the left support arm and the right support arm of both sides contain support arm 3 and fixed arm 5 respectively, support arm 3 be a rigid arm, support arm 3's front end is fixed with the lower extreme that corresponds recess 1 through first pivot 2, support arm 3's rear end is fixed with the one end of fixed arm 5 through second pivot 4, first pivot 2 is parallel with second pivot 4.

In order to inlay the supporter in the recess to make things convenient for the passenger to put the thing, preferred scheme is that fixed arm 5 chooses the pliability material best for use, makes fixed arm 5 self have certain torsional deformation nature, with the fixed requirement that satisfies the different electronic product of passenger. The length of the fixing arm 5 is smaller than that of the supporting arm 3, and the length of the supporting arm 3 is smaller than that of the groove 1.

When the commodity shelf is not used, the fixing arm 5 is folded around the second rotating shaft 4 and the supporting arm 3, and the supporting arm 3 is embedded in the corresponding groove 1 after being folded around the first rotating shaft 2.

When the commodity shelf is used, a passenger can pull out the left support and the right support from the groove 1 at the rear side of the chair back 6 of the front row of seats respectively, firstly, the supporting arm 3 is opened around the first rotating shaft 2, then the fixed arm 5 is opened around the second rotating shaft 4, the passenger places a visible electronic product on the left supporting arm 3 and the right supporting arm 3, and the fixed arms 5 at two sides are used for fixing.

Claims

1. The utility model provides an aircraft seat, its characterized in that is equipped with a supporter on the back of the chair of seat, and this supporter contains two folding support arms, and two support arms are located same level and arrange about on the back of the chair, and left side support arm and right support arm form the supporter of taking the contained angle after opening.

2. An aircraft seat according to claim 1, wherein the seat back has two recesses corresponding to the left and right arms, the two recesses being arranged at the same level on the seat back, the left and right recesses being at an angle, the left arm being foldable to fit within the left recess and the right arm being foldable to fit within the right recess.

3. An aircraft seat according to claim 1 or claim 2 wherein the left and right arms each comprise a support arm and a fixed arm, the support arm being a rigid arm, the front end of the support arm being secured to the lower end of the left or right recess by a first pivot, the rear end of the support arm being secured to one end of the fixed arm by a second pivot, the first and second pivots being parallel.

4. An aircraft seat according to claim 3, wherein the length of said securing arm is less than the length of the support arm, and the length of the support arm is less than the length of the recess.

5. An aircraft seat according to claim 4, wherein the fixed arm folds about the second pivot axis with the support arm engaging in a corresponding recess about the first pivot axis.

6. An aircraft seat according to claim 5, wherein said fixed arm is of flexible material.