CN201452296U - Lightweight adjustable seat - Google Patents

Abstract

The utility mode discloses a light adjustable seat, relates to a seat, in particular to an adjustable seat which is needed to be arranged in vertical and horizontal rows in public places, and belongs to the field of furniture. A rotary sliding block is assembled below the seat and is connected with a horizontal sliding block via a rotating shaft, the chute of the horizontal sliding block is mounted on a horizontal sliding rod, and a locking mechanism is assembled between the rotary sliding block and the horizontal sliding block. The utility model has simple structure, convenient and flexible use and strong durability, not only can adjust the distance between the seats, but also can adjust the direction of the seat, and is particularly suitable to the adjustment of the seats arranged in vertical and horizontal rows.

Description

Lightweight adjustable seat

technical field

The utility model relates to a seat, in particular to an adjustable seat that needs to be arranged vertically and horizontally in public places, and belongs to the field of furniture.

Background technique

At present, the positions of the portable seats used on the market are basically fixed, and neither the relative distance between the seats nor the direction of the seats can be adjusted. When someone is sitting on the outside seat, it is really inconvenient for other people to think about the inside seat. People who take the seat first must stand up and let the people behind squeeze through; in addition, when people are watching the situation in front Next, due to the occlusion of the person sitting in front, the left, right, front and rear positions of the body are often moved, or the direction of the body is turned, and people will feel very tired for a long time.

Although existing seats in some public places can be adjusted, the price is higher, the volume is larger, and it is inconvenient to install and use. Turning up or flattening can not really solve the above-mentioned existing problems.

Contents of the invention

In order to overcome the existing problems of seats in public places, the technical problem to be solved by the utility model is to provide a lightweight adjustable seat, which is simple in structure, convenient and flexible in use, and strong in durability. The distance between seats can be adjusted, and the seat direction can be adjusted, which is especially suitable for the adjustment of vertical and horizontal rows of seats.

The solution adopted to solve the technical problems of the utility model is: a rotary slider is installed under the seat, the rotary slider is connected with the horizontal slider through a rotating shaft, and the chute of the horizontal slider is installed on the horizontal slide bar. A locking mechanism is arranged between the rotary slide block and the horizontal slide block.

The horizontal slide bars of the horizontal rows of seats described in this adjustable seat are installed in the chute of the rotary slider again, and the rotary slider is installed on another horizontal slider through the rotating shaft, and the chute of the horizontal slider It is installed on the longitudinal slide bar, and a locking mechanism is arranged between the two combined slide blocks on the longitudinal slide bar. Thereby when the seat of the present utility model is assembled into the seat of vertical and horizontal arrangement in public place, just can slide in horizontal vertical and horizontal (X, Y axis) two directions, and seat direction can be adjusted arbitrarily at 360 degrees simultaneously.

The two ends of the horizontal slide bar of the horizontal seat are equipped with limit rubber sleeves, which can prevent the combined slide block from slipping out of the slide bar when the seat position is adjusted. The two ends of the longitudinal slide bar are contained on the support fixed with the base plate.

The relative contact surface of the combination of the horizontal slider and the rotary slider is a rough surface, which can better prevent the movement between the two when fixed by a locking mechanism. The seat is connected with the rotary slider through a "U" frame, which can make the structure of the device lighter and easier to install, and the lower legs of people can be placed more comfortably after sitting.

The beneficial effects of the utility model are: compact and simple structure, small volume, light weight, convenient and flexible use, strong durability, simple manufacture and low cost; its working performance is good, and two vertical and horizontal (X, Y axes) can be realized. The movement and adjustment of the direction can also realize the rotation around the vertical axis (Z axis). Through the control of the two horizontal degrees of freedom of the X, Y, and Z axes and one rotational degree of freedom, the arbitrary adjustment of the seat can be truly realized. And it is easy to maintain, and can be effectively applied to electric vehicles, tourist vehicles and some vehicles with high freedom of space activities. In addition to being used in the automotive field, it can also be used in places where space utilization is a priority, such as movie theaters, casinos, and lecture halls.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the main view structure of the utility model;

Fig. 3 is a schematic diagram of the connection between the seat and the slide bar of the present invention.

The labels in Figures 1 to 3 represent in turn: support 1, sliding rod 2, horizontal slider 3, seat 4, locking mechanism 5, bolt 6, rotating slider 7, limit rubber sleeve 8, "U" shape rack 9.

Detailed ways

Referring to Figures 1 to 3, the slide bar mainly plays a supporting and guiding role. The horizontal slide block 3 is installed on the slide bar 2 and can move horizontally back and forth or left and right to adjust the relative position of the seats 4. With the slide bar 2 in the direction, the seat 4 can obtain the horizontal degrees of freedom in the directions of the X and Y axes. The rotary slider 7 is fixed on the horizontal slider 3 with a hole in the middle and locked by the locking mechanism 5 to ensure that there is no relative movement between the horizontal slider 3 and the rotary slider 7, and the rotary slider 7 controls the vertical movement of the seat 4 For the degree of freedom of rotation in the Z-axis direction, the seat 4 is fixed on the rotary slider 7, and any angle adjustment can be realized. The sliding and rotation of the seat 4 is mainly controlled by the locking mechanism 5. The contact surface between the horizontal slider 3 and the rotating slider 7 is provided with an uneven rough surface to enhance the locking force. The structure is similar to the locking device of a folding bicycle. . The length and strength of the slide bar 2 can be determined according to the actual application of the seat. The limit rubber sleeve 8 is contained in the end of the slide bar 2, and is used to limit the seat 4 from sliding out of the slide bar, so as to ensure the relative distance of the maximum seat. This lightweight adjustable seat can continue to expand through simple combinations, adding more seats to suit different situations.

Claims (4)

1. light barbed chair, it is characterized in that: under seat rotary slider is housed, rotary slider is connected with cross sliding clock by rotating shaft, and the chute of cross sliding clock is installed in again on the slide bar of level, between rotary slider and cross sliding clock retaining mechanism is housed.

2. by the described light barbed chair of claim 1, it is characterized in that: the horizontal sliding bar of horizontally-arranged seat is contained in again in the chute of rotary slider, this rotary slider is contained on the other cross sliding clock by rotating shaft again, the chute of this cross sliding clock is contained on vertical slide bar, vertically between the slide block of two combinations on the slide bar retaining mechanism is housed.

3. by the described light barbed chair of claim 2, it is characterized in that: spacing gum cover is equipped with at the horizontal sliding bar two ends of horizontally-arranged seat, and vertically the two ends of slide bar are contained on the bearing of fixing with base plate.

4. by the described light barbed chair of claim 3, it is characterized in that: the cross sliding clock of combination and the relative contact of rotary slider are matsurface, and seat is connected with rotary slider or directly is connected with rotary slider by one " U " type frame.

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