CN205963484U - Seat dual -purpose seat of lying - Google Patents

Abstract

A seat for sitting and reclining, comprising a cushion frame, a backrest frame hinged near the rear end of the cushion frame, both the cushion frame and the backrest frame are covered with elastic materials, the cushion frame is respectively hinged with front support feet and rear support feet , the top of the front support leg and the rear support leg are hinged through the connecting piece, handles are connected to the two sides of the backrest frame, and a gear adjustment device is connected between the handle and the connecting piece. There is a fixed piece on the backrest frame. Connected, the fixed piece is connected with a supporting rod in rotation. The utility model has a reasonable and compact structure. The purpose of lying flat is realized by setting a rotatable support rod on the backrest. The support rod is placed behind the backrest without taking up extra space.

Description

Sit and lie seat

technical field

The utility model relates to the field of seats, in particular to a seat for sitting and lying.

Background technique

At present, with the continuous improvement of people's living standards, the requirements for daily furniture are getting higher and higher, not only to meet the daily use, but also to meet the requirements of more functions. And the seat that can sit and lie down just satisfies people's requirements for the diversified use of the seat.

Chinese patent 201220155598.8 discloses a foldable recliner. This foldable recliner can be used for both sitting and lying down, and is convenient to use. However, the angle of the backrest cannot be adjusted arbitrarily, and the position of the backrest is single, so the practicability decreases, and the recliner is fully unfolded. The operation is relatively complicated and not easy to use.

Utility model content

The utility model aims to solve the above-mentioned problems in the prior art, and provides a seat for both sitting and lying, which solves the problem that the current seat cannot lie flat or is difficult to operate, and satisfies people's needs for multifunctional seats.

The technical solution adopted by the utility model to solve the technical problems: the seat for sitting and lying down includes a cushion frame, the cushion frame is hinged with a backrest frame near the rear end, the cushion frame and the backrest frame are covered with elastic materials, and the seat cushion The frame is respectively hinged with a front support leg and a rear support leg, the tops of the front support leg and the rear support leg are hinged through a connecting piece, handles are connected to rotate on both sides of the backrest frame, and a gear adjustment device is connected between the handle and the connecting piece. The gear adjustment device is composed of a gear lever fixed on the connector and a gear plate fixed on the handle. The gear plate is provided with a gear groove matching the gear lever. The backrest is provided with a fixed plate. The rotation is connected with a support rod. After setting in this way, adjust the gear adjustment device to change the angle of the backrest, that is, put the gear lever into different gear slots, so that the gear lever and the gear slot can cooperate to form different gears according to different usage conditions. When the backrest is flat, the support rod on the backrest can be rotated. When it is turned to a vertical state, it can be used to support the backrest. At this time, the seat can be used lying flat; the support rod is located on the backrest. The back side is attached to the back of the backrest frame when storing, taking up little space.

Further improvement, the U-shaped structure of the front supporting foot and the rear supporting foot is integrally formed, and the bending part of the front supporting foot and the rear supporting foot is covered with a protective cover. The protective cover is used to protect the bending part of the front support leg and the rear support leg, reduce the wear and tear of the support leg, and prolong the service time.

As a further improvement, an opening is provided on the shift plate, and the opening communicates with the bottom of the shift slot. Because the rotation angle of the backrest frame is large in the lying state, in the adjustment process, the opening communicates with the bottom of the gear slot to facilitate the gear lever to quickly break away from the gear slot to re-determine the gear position.

Further improvement, the fixed piece is provided with a U-shaped groove, the backrest frame is fixed in the U-shaped groove, and the support rod is fixed on the bottom surface of the U-shaped groove. The backrest frame is fixed on the top of the front end in the U-shaped groove, which is convenient for the rotation of the joint, and the rotation in the U-shaped groove is oriented, which makes the rotation smoother. The support rod is fixed on the bottom surface of the U-shaped groove, and the fixed piece rotates to a fixed position , the front end of the fixed piece will be pressed against the backrest, and the angle at which the support bar turns can just support the whole backrest, so that the backrest is in a flat state.

The beneficial effects of the utility model are: the structure of the utility model is reasonable and compact, and the purpose of lying flat is realized by setting a rotatable support rod on the backrest frame. Simple and fast, suitable for promotion.

Description of drawings

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

Fig. 2 is the left view of the utility model;

Fig. 3 is a left view of the utility model in a lying state;

Fig. 4 is a schematic diagram of the gear adjustment device of the present invention.

Explanation of reference signs: cushion frame 1, front support leg 1-1, rear support leg 1-2, backrest frame 2, fixed piece 2-1, connector 3, handle 4, support rod 5, gear lever 6, gear Bit sheet 7, gear slot 7-1, opening 7-2.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to the accompanying drawings: the seat for sitting and reclining in this embodiment includes a cushion frame 1, and the cushion frame 1 is hinged with a backrest frame 2 near the rear end, and both the cushion frame 1 and the backrest frame 2 are covered with elastic materials , the front support foot 1-1 and the rear support foot 1-2 are respectively hinged on the cushion frame, the tops of the front support foot 1-1 and the rear support foot 1-2 are hinged through the connecting piece 3, and the two sides of the backrest frame 2 are connected by rotation There is a handle 4, and a gear adjustment device is connected between the handle 4 and the connecting piece 3. The gear adjusting device is composed of a gear lever 6 fixed on the connecting piece 3 and a gear plate 7 fixed on the handle 4. The gear position The sheet 7 is provided with a gear slot 7-1 cooperating with the gear lever, and the back frame 2 is provided with a fixed piece 2-1, and the fixed piece 2-1 is rotatably connected with a support rod 5.

The front support foot 1-1 and the rear support foot 1-2 are integrally formed in a U-shaped structure. Preferably, the bending parts of the front support foot 1-1 and the rear support foot 1-2 are covered with a protective cover.

The gear plate 7 is provided with an opening 7-2, and the opening 7-2 communicates with the bottom of the gear slot 7-1.

The fixed piece 2-1 is provided with a U-shaped groove, the back frame 2 is fixed on the top of the front end in the U-shaped groove, and the support rod 5 is fixed on the bottom surface of the U-shaped groove.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims (4)

1. A seat for both sitting and lying, comprising a cushion frame (1), a backrest frame (2) hinged near the rear end of the cushion frame (1), and both the cushion frame (1) and the backrest frame (2) are covered There is elastic material, and the front support leg (1-1) and the rear support leg (1-2) are respectively hinged on the cushion frame (1), and the tops of the front support leg (1-1) and the rear support leg (1-2) The connecting piece (3) is hinged, and the handle (4) is connected to the two sides of the backrest frame (2). It is characterized in that: a gear adjustment device is connected between the handle (4) and the connecting piece (3). The gear adjustment device is composed of a gear lever (6) fixed on the connector (3) and a gear plate (7) fixed on the handle (4), and the gear plate (7) is provided with a The gear slot (7-1) matched with the gear lever, the back frame (2) is provided with a fixed piece (2-1), and the fixed piece (2-1) is rotatably connected with a support rod (5) . 2. The seat for sitting and lying according to claim 1, characterized in that: the front support leg (1-1) and the rear support leg (1-2) are integrally formed in a U-shaped structure, the The bending parts of the front supporting foot (1-1) and the rear supporting foot (1-2) are covered with protective sleeves. 3. The seat for sitting and lying according to claim 1, characterized in that an opening (7-2) is provided on the shift plate (7), and the opening (7-2) is connected with the shift position The bottom of the groove (7-1) is connected. 4. The seat for sitting and lying according to claim 1, characterized in that: the fixed piece (2-1) is provided with a U-shaped groove, and the backrest frame (2) is fixed in the U-shaped groove The top of the front end, the support rod (5) is fixed on the bottom surface of the U-shaped groove.