Anti-forgetting linkage public chair

Abstract

An anti-forgetting linkage public seat comprises a seat backrest, a seat cushion and a partition plate, the seat backrest is fixed to the surface of the partition plate, the seat cushion is connected with the partition plate through a turnover connecting structure and can be turned over by 90 degrees, the anti-forgetting linkage public seat further comprises a lifting box arranged on one side of the seat cushion, a storage table is movably arranged in the lifting box, and the storage table is connected with the partition plate. A rotating shaft is fixedly arranged in a body of the seat cushion in a penetrating mode, one end of the rotating shaft is connected with the storage table through a linkage structure, the rotating shaft is used for driving the storage table to ascend and descend when the seat cushion is turned over, ascending and descending are completed through mechanical energy, electric energy is not needed, and the seat cushion is more environmentally friendly.

Description

Technical Field

[0001] This utility model belongs to the field of public seating technology, specifically, it relates to a public seating system designed to prevent forgetting passengers. Background Technology

[0002] When people use public seats and place their personal belongings in public areas, there is a chance that they will leave their items behind when they leave. Anti-forgetting linked seats can raise the table where the items are placed when the user leaves the seat, so that the items move up and down to attract the user's visual focus, thereby preventing them from being forgotten.

[0003] In view of this, this utility model is proposed. Utility Model Content

[0004] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0005] A public seat designed to prevent forgetting includes a seat back 1, a seat cushion 2, and a partition 6. The seat back 1 is fixed to the surface of the partition 6. The seat cushion 2 is connected to the partition 6 via a flip-up connection structure and can be flipped 90 degrees relative to the partition 6. The seat cushion 2 also includes a lifting box 5 located on one side of the seat cushion 2. A shelf 4 is movably disposed in the lifting box 5. The seat cushion 2 is integrally provided with a linkage rod 21. One end of the linkage rod 21 is connected to the shelf 4 via a linkage structure, which is used to drive the shelf 4 to rise and fall when the seat cushion 2 is flipped.

[0006] The connection structure is implemented as follows: the seat cushion 2 is connected to the lower end of the backrest 1 by a hinge.

[0007] The linkage structure includes: an arc-shaped slot 51 is provided on one side of the lifting box 5; a straight slot 41 is provided on the vertical plate of the shelf 4 to match the arc-shaped slot 51; one end of the linkage rod 21 is inserted into the arc-shaped slot 51 and the straight slot 41; and reset torsion springs are provided on both sides of the rotating shaft 22 in the gap between the backrest cushions 1 and 2.

[0008] The partition plate 6 has a plant trough opening on its upper part, and several drainage holes running vertically through the plant trough opening.

[0009] Compared with the prior art, the present invention has the following advantages:

[0010] This utility model of a seat utilizes a return torsion spring for automatic rebound. At the same time, the seat's rotating shaft is connected to a lifting device. When the rotating shaft rotates, it drives the platform to lift and lower. The entire movement relies on mechanical energy, and the reminder system is completed with zero power consumption, eliminating the need for later battery replacement and maintenance.

[0011] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is an exploded view of the lifting box 5, which represents a partial area of ​​this utility model.

[0015] Figure 3 This is an exploded view of a portion of the lifting box 5 of this utility model in the raised state;

[0016] Figure 4 This is an exploded view of the lifting box 5 in a partial area of ​​this utility model when it is laid flat.

[0017] Figure 5 This is a schematic diagram of the partial area reset torsion spring of this utility model;

[0018] Figure 6 This is an enlarged schematic diagram of the partial area reset torsion spring of this utility model.

[0019] In the diagram: 1. Backrest; 2. Seat cushion; 21. Linkage rod; 22. Rotating shaft; 3. Return torsion spring; 4. Display platform; 401. Straight groove; 5. Lifting box; 51. Arc-shaped groove; 6. Partition plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0021] like Figures 1 to 6 As shown, a public seat designed to prevent forgetting includes a seat back 1, a seat cushion 2, and a partition 6. The seat back 1 is fixed to the surface of the partition 6. The seat cushion 2 is connected to the partition 6 via a flip-out connection structure. The connection structure is implemented by hingedly connecting the seat cushion 2 to the lower end of the seat back 1, which allows the seat cushion 2 to lift and lower the shelf 4 when flipped, and can rotate 90 degrees relative to the partition 6. The seat cushion 2 also includes a lifting box 5 located on one side of the seat cushion 2, in which the shelf 4 is movably disposed. The seat cushion 2 is integrally provided with a rotating shaft 21, one end of which is connected to the shelf 4 via a linkage structure.

[0022] The aforementioned linkage structure is as follows: an arc-shaped slot 51 is provided on one side of the lifting box 5, and a straight slot 41 matching the arc-shaped slot 51 is provided on the vertical plate of the shelf 4. One end of the linkage rod 21 is inserted into the arc-shaped slot 51 and the straight slot 41. Return torsion springs are provided on both sides of the rotating shaft 22 in the gap between the backrest 1 and the seat cushion 2. When people sit down, the seat cushion 2 drives the linkage rod 21 to move in the arc-shaped slot 51 and the matching straight slot 41, causing the shelf 4 to descend to the usable height. At the same time, the return torsion springs fixed on both sides of the seat cushion 2 are stressed. When people stand up, the seat cushion 2 returns to the vertically folded state under the action of the return torsion springs. The rotating shaft 21 also moves from below to above at the same time, driving the shelf 4 to rise through the arc-shaped slot 51 and the straight slot 41, reminding people to pick up their personal belongings temporarily placed on the shelf 4.

[0023] The seat cushion 2 has soft layers on both the front and back sides to ensure the comfort of people when resting. When no one is sitting on it, the side of the seat cushion 2 that is away from the partition board 6 (or wall) can also be used for people to stand and lean against, providing comfort.

[0024] In public spaces, to enhance the green atmosphere and create a better resting environment, some improvements can be made to the partition board 6. We propose using a rectangular partition board 6 with a plant trough at the top. The plant trough is used to place potted plants, which can increase the green atmosphere and regulate the environment. Since plants need watering and their roots need good aeration, several drainage holes running vertically through the plant trough are provided to facilitate ventilation, prevent the partition board from rotting and developing odors due to excessive moisture, and promote air circulation, thus increasing the breathability of the bottom of the plants and providing a better living environment. Secondly, considering that this device may be located in an outdoor area, it is necessary to prevent water accumulation on rainy days.

Claims

1. A public seat designed to prevent forgetting, comprising a seat back (1), a seat cushion (2), a rotating shaft (22), and a partition plate (6), wherein the seat back (1) is fixed to the surface of the partition plate (6), and the seat cushion (2) is connected to the partition plate (6) via a flip-out connection structure and can be flipped 90 degrees relative to the partition plate (6), characterized in that, It also includes a lifting box (5) set on one side of the seat cushion (2), in which a shelf (4) is movably arranged. The seat cushion (2) is integrally provided with a linkage rod (21), one end of which is connected to the shelf (4) through a linkage structure, and is used to drive the shelf (4) to lift when the seat cushion (2) is flipped.

2. The anti-forgetting linked public seat according to claim 1, characterized in that, The connection structure is implemented by connecting the seat cushion (2) to the lower end of the backrest (1) by means of hinge.

3. The anti-forgetting linked public seat according to claim 1, characterized in that, The linkage structure includes: an arc-shaped slot (51) is provided on one side of the lifting box (5); a straight slot (41) is provided on the vertical plate of the shelf (4) to match the arc-shaped slot (51); one end of the linkage rod (21) is inserted into the arc-shaped slot (51) and the straight slot (41); and reset torsion springs are provided on both sides of the rotating shaft (22) in the gap between the backrest (1) and the seat cushion (2).

4. A public seat designed to prevent forgetting passengers, as described in any one of claims 1 to 3, characterized in that... A plant trough is provided above the partition board (6).

5. The anti-forgetting linked public seat according to claim 4, characterized in that, The plant trough has several drainage holes that run vertically through it.

6. The anti-forgetting linked public seat according to claim 5, characterized in that, The seat cushion (2) has a soft layer on both the front and back.

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