CN202020084U

CN202020084U - Armrest of seat

Info

Publication number: CN202020084U
Application number: CN2011200690314U
Authority: CN
Inventors: 詹姆斯·赛克斯顿
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-16
Filing date: 2011-03-16
Publication date: 2011-11-02
Anticipated expiration: 2021-03-16

Abstract

The utility model relates to the technical field of seats, in particular to an armrest of a seat, which comprises an armrest fixed support seat, an end cover, and a movable armrest arranged between the armrest fixed support seat and the end cover, wherein a position limited groove is arranged on the end surface of the armrest fixed support seat close to the edge, a rotary shaft is arranged in the middle of the end surface of the armrest fixed support seat in a convex manner, the bottom of the movable armrest is provided with a shaft hole which is rotatably connected on the rotary shaft, the side surface of the bottom of the movable armrest is provided with a position limited block in a convex manner, the position limited block stretches into the position limited groove, and the end cover is fixed on the tail end of the rotary shaft. A user can flexibly control the position limited block of the movable armrest to rotate in the position limited groove of the armrest fixed support seat according to self requirements, so that the forward-backward rotating angle of the movable armrest can be regulated, and the forward and backward positions of the movable armrest can be freely changed, thus being convenient for operation, flexible, and easy to control. The armrest has simple and reliable structure design and wide practical applicability, and is beneficial to market competition.

Description

Armrest

Technical field:

The utility model relates to the seat technical field, relates in particular to a kind of armrest.

Background technology:

As everyone knows, on automobile, in the cinema, the employed seat of the first-class many occasions of aircraft, usually has handrail, to increase the comfort of seat, because the general space of these occasions is limited, therefore, handrail on the seat is generally movable hand rail, after taking advantage of a person to be sitting on the seat, can open armrest handle when needing and put hand usefulness, in the time of leaving seat, armrest handle can be put down, be convenient turnover seat, yet the general now armrest pattern that uses is popular, operability is poor when operation, need to handle with care in the spacing process, must not overexert, the operation sequence trouble.

The utility model content:

The purpose of this utility model be exactly the deficiency that exists at prior art and provide a kind of handrail can before and after the armrest that freely rotates.

To achieve these goals, the technical solution adopted in the utility model is:

Armrest, include handrail hold-down support, end cap and be arranged on movable hand rail between handrail hold-down support and the end cap, the place of keeping to the side offers limited impression on the handrail hold-down support end face, the middle part convexes with rotating shaft on the end face of handrail hold-down support, the bottom of movable hand rail offers axis hole, and axis hole is rotatably connected in the rotating shaft, convexes with limited block on the bottom sides of movable hand rail, limited block stretches in the limited impression, and end cap is fixed on the tail end of rotating shaft.

Described end cap is fixed on the tail end of rotating shaft by two screws.

Described limited impression is a deep-slotted chip breaker.

The radian of described limited impression is 90 °.

Be connected with steel ball and spring between described end cap and the movable hand rail, offer slotted eye on the end cap, spring one end is arranged in the slotted eye, and the other end pushes steel ball and is connected on the movable hand rail.

The utility model beneficial effect is: the utility model includes the handrail hold-down support, end cap, and be arranged on movable hand rail between handrail hold-down support and the end cap, the place of keeping to the side offers limited impression on the handrail hold-down support end face, the middle part convexes with rotating shaft on the end face of handrail hold-down support, the bottom of movable hand rail offers axis hole, axis hole is rotatably connected in the rotating shaft, convex with limited block on the bottom sides of movable hand rail, limited block stretches in the limited impression, end cap is fixed on the tail end of rotating shaft, the user can rotate in the limited impression of handrail hold-down support according to the limited block that self-demand is controlled movable hand rail flexibly, thereby regulate the movable hand rail rotating angle front or back, realize the free conversion of movable hand rail front and back position, easy to operate, flexibly, be easy to grasp, and this structural design is simple and reliable, practicality is wide, helps market competition.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the generalized section of A-A among Fig. 1;

Fig. 3 is the generalized section of B-B among Fig. 1;

Fig. 4 is the structural representation of the utility model handrail hold-down support.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described, see shown in Fig. 1～4, armrest, include handrail hold-down support 1, end cap 2 and be arranged on handrail hold-down support 1 and end cap 2 between movable hand rail 3, the place of keeping to the side offers limited impression 11 on handrail hold-down support 1 end face, this limited impression 11 is a deep-slotted chip breaker, and the radian of limited impression 11 is 90 °.The middle part convexes with rotating shaft 12 on the end face of handrail hold-down support 1, the bottom of movable hand rail 3 offers axis hole 31, axis hole 31 is rotatably connected in the rotating shaft 12, convex with limited block 32 on the bottom sides of movable hand rail 3, limited block 32 stretches in the limited impression 11, end cap 2 is fixed on the tail end of rotating shaft 12, and wherein, end cap 2 is fixed on the tail end of rotating shaft 12 by two screws 4 in present embodiment.Be connected with steel ball 5 and spring 6 between end cap 2 and the movable hand rail 3, offer slotted eye 21 on the end cap 2, spring 6 one ends are arranged in the slotted eye 21, and the other end pushes steel ball 5 and is connected on the movable hand rail 3.

During operation, the user can control limited block 32 flexibly according to self-demand and rotate in the limited impression 11 of handrail hold-down support 1, thereby regulate movable hand rail 3 rotating angle front or back, realize the free conversion of movable hand rail 3 front and back positions, easy to operate, flexible, be easy to grasp, and this structural design is simple and reliable, and practicality is wide, helps market competition.

Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1. armrest, it is characterized in that: it includes handrail hold-down support (1), end cap (2), and be arranged on movable hand rail (3) between handrail hold-down support (1) and the end cap (2), the place of keeping to the side offers limited impression (11) on described handrail hold-down support (1) end face, the middle part convexes with rotating shaft (12) on the end face of handrail hold-down support (1), the bottom of movable hand rail (3) offers axis hole (31), axis hole (31) is rotatably connected in the rotating shaft (12), convex with limited block (32) on the bottom sides of movable hand rail (3), limited block (32) stretches in the limited impression (11), and end cap (2) is fixed on the tail end of rotating shaft (12).

2. armrest according to claim 1 is characterized in that: described end cap (2) is fixed on the tail end of rotating shaft (12) by two screws (4).

3. armrest according to claim 1 is characterized in that: described limited impression (11) is a deep-slotted chip breaker.

4. armrest according to claim 3 is characterized in that: the radian of described limited impression (11) is 90 °.

5. armrest according to claim 1, it is characterized in that: be connected with steel ball (5) and spring (6) between described end cap (2) and the movable hand rail (3), offer slotted eye (21) on the end cap (2), spring (6) one ends are arranged in the slotted eye (21), and the other end pushes steel ball (5) and is connected on the movable hand rail (3).