CN210810064U

CN210810064U - Embedded automatic playback folding seat chair of wall body

Info

Publication number: CN210810064U
Application number: CN201922141037.7U
Authority: CN
Inventors: 庄怡; 周琦
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-23
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a wall embedded automatic homing folding seat, which comprises a seat surface, seat surface supporting legs and mounting rails fixed on the wall surface; when a user wants to use the chair, the side end of the seat surface is grasped by hands, the seat surface is pressed down forcibly, and when the seat surface bears pressure, the slide block moves in the slide groove, so that the seat surface automatically moves downwards; when the seat surface is pressed down to be in a horizontal state, the overturning shafts on the side edges of the seat surface are overturned under the action of top pressure, so that the support legs of the seat surface are moved to be in an inclined state from a vertical state; when a person leaves, the non-stressed seat surface moves upwards under the action of the tension of the spring in the upper spring return device, so that the seat surface can slowly return to the initial position and is attached to the wall surface.

Description

Embedded automatic playback folding seat chair of wall body

Technical Field

The utility model relates to a public equipment technical field specifically is an embedded automatic folding seat that resets of wall body.

Background

In public places, where the flow of people is large, space utilization is tense, many places have no public seats, so that pedestrians can have a rest temporarily, and ordinary seats occupy a large space, so that traffic jam is caused in places where people are large in public places.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embedded automatic folding seat that resets of wall body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic homing wall-embedded folding seat comprises a seat surface, seat surface supporting legs and mounting rails fixed on the wall surface; two linear mounting rails which are parallel to each other are fixed on the wall surface, and the upper ends of the inner sides of the two mounting rails are provided with limiting plates; a seat surface is arranged below the limiting plate, an installation groove is formed in the upper end of the seat surface, a connecting shaft is fixed in the installation groove, and two ends of the connecting shaft penetrate through two side edges of the seat surface; the two ends of the connecting shaft are provided with sliding blocks, the inner side of the mounting rail is provided with a sliding groove corresponding to the sliding blocks, the sliding blocks are movably mounted in the sliding grooves, and the side surfaces of the sliding blocks are connected with spring return devices; a turnover shaft is arranged below the seat surface, and seat surface supporting legs are connected to two ends of the turnover shaft; the bottoms of the seat surface supporting legs are fixed on the bottom supporting rods, and the bottom supporting rods are fixed between the mounting rails; two be provided with the locating pin corresponding to the slider on the inboard of mounting track below, the locating pin is installed at the sliding tray inboard, is provided with the joint breach corresponding to the locating pin on the slider side.

Preferably, the two mounting rails and the ground where the wall surface is located are of a vertical fixing structure, and the wall surface between the limiting plate and the mounting rails is provided with a fixed distance.

Preferably, the other end of the spring return device is fixed in the mounting rail through a bolt, and the spring return device is arranged in the sliding groove; the spring return device comprises a buffer cylinder and an extension spring.

Preferably, the bottom support rod is provided with an installation caulking groove, a rotating support shaft is arranged in the installation caulking groove, the bottom of the seat surface support leg is provided with a rotating through hole corresponding to the rotating shaft support shaft, the rotating support shaft is fixed in the rotating through hole, and the seat surface support leg is movably arranged on the bottom support rod.

Preferably, the upper part of the seat surface is provided with hollowed-out elongated grooves which are arranged in parallel, and a gasket is arranged between the hollowed-out elongated grooves and the connecting shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, simple operation and strong practicability; when the seat is used, a supporting point can be provided for a person to sit, when the seat surface is pressed down forcibly, the seat surface can move downwards automatically, when the seat surface is horizontal, the sliding block is in contact with the positioning pin on the mounting rail and stops sliding downwards, and supporting force is provided through the supporting leg and the positioning pin of the seat surface on the lower side. After the people leaves, the non-stressed seat surface is acted by the tension of the spring in the upper spring return device, moves upwards, and in order to prevent the damage to other people caused by the too high return speed, the spring return device is internally provided with a buffer structure, so that the seat surface can slowly return to the initial position, and the seat surface is automatically withdrawn under the action of the spring after the people leaves, is tightly attached to the wall surface, and cannot bring troubles to the pedestrians.

Drawings

Fig. 1 is a schematic diagram of the overall explosion structure of the present invention;

fig. 2 is a schematic view of the horizontal structure of the seat surface of the present invention.

In the figure: 1. installing a track; 2. a limiting plate; 3. a seat surface; 4. a connecting shaft; 5. a slider; 6. a sliding groove; 7. a spring return means; 8. a turning shaft; 9. seat surface supporting legs; 10. a bottom strut; 11. positioning pins; 12. hollowing out the long-shaped groove; 13. a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a wall embedded type automatic homing folding seat comprises a seat surface 3, seat surface supporting legs 9 and mounting rails 1 fixed on the wall surface; two parallel linear mounting rails 1 are fixed on the wall surface, and the upper ends of the inner sides of the two mounting rails 1 are provided with limiting plates 2; a seat surface 3 is arranged below the limiting plate 2, an installation groove is formed in the upper end of the seat surface 3, a connecting shaft 4 is fixed in the installation groove, and two ends of the connecting shaft 4 penetrate through two side edges of the seat surface 3; the two ends of the connecting shaft 4 are provided with sliding blocks 5, the inner side of the mounting track 1 is provided with a sliding groove 6 corresponding to the sliding blocks 5, the sliding blocks 5 are movably mounted in the sliding grooves 6, and the side surfaces of the sliding blocks 5 are connected with spring return devices 7; a turnover shaft 8 is arranged below the seat surface 3, and seat surface supporting legs 9 are connected to two ends of the turnover shaft 8; the bottoms of the seat surface supporting legs 9 are fixed on bottom supporting rods 10, and the bottom supporting rods 10 are fixed between the mounting rails 1; two be provided with the locating pin 11 corresponding to slider 5 on the inboard of mounting track 1 below, locating pin 11 is installed in 6 inboards of sliding tray, is provided with the joint breach corresponding to locating pin 11 on the slider 5 side.

Furthermore, the two mounting rails 1 and the ground where the wall surface is located are of a vertical fixing structure, and a fixed distance is arranged between the limiting plate 2 and the wall surface between the mounting rails 1.

Further, the other end of the spring return device 7 is fixed in the mounting rail 1 through a bolt, and the spring return device 7 is arranged in the sliding groove 6; the spring return device 7 comprises a buffer cylinder and an extension spring.

Further, an installation caulking groove is formed in the bottom support rod 10, a rotating support shaft is arranged in the installation caulking groove, a rotating through hole corresponding to the rotating shaft support shaft is formed in the bottom of the seat surface support leg 9, the rotating support shaft is fixed in the rotating through hole, and the seat surface support leg 9 is movably installed on the bottom support rod 10.

Further, hollow-out elongated grooves 12 arranged in parallel are arranged above the seat surface 3, and a gasket 13 is arranged between the hollow-out elongated grooves 12 and the connecting shaft.

The working principle is as follows: two parallel linear mounting rails 1 are fixed on the wall surface, and the upper ends of the inner sides of the two mounting rails 1 are provided with limiting plates 2; a seat surface 3 is arranged below the limiting plate 2, an installation groove is formed in the upper end of the seat surface 3, a connecting shaft 4 is fixed in the installation groove, and two ends of the connecting shaft 4 penetrate through two side edges of the seat surface 3; the two ends of the connecting shaft 4 are provided with sliding blocks 5, the inner side of the mounting track 1 is provided with a sliding groove 6 corresponding to the sliding blocks 5, the sliding blocks 5 are movably mounted in the sliding grooves 6, and the side surfaces of the sliding blocks 5 are connected with spring return devices 7; when a user wants to use the chair, the side end of the seat surface 3 is grasped by hands, and when the seat surface 3 is pressed down forcibly, the seat surface 3 bears pressure, the slide block 5 moves in the slide groove 6, so that the seat surface 3 automatically moves downwards;

a turnover shaft 8 is arranged below the seat surface 3, and seat surface supporting legs 9 are connected to two ends of the turnover shaft 8; the bottoms of the seat surface supporting legs 9 are fixed on the bottom supporting rods 10, the bottom supporting rods 10 are fixed between the mounting rails 1, and in the process that the seat surface 3 is pressed down to be in a horizontal state, the overturning shafts 8 on the side edges of the seat surface 3 are overturned under the action of jacking pressure, so that the seat surface supporting legs 9 move from a vertical state to an inclined state, and the bottoms of the seat surface supporting legs 9 are also movably overturned, so that the seat surface supporting legs 9 are converted into inclined supporting structures; the positioning pins 11 corresponding to the sliding blocks 5 are arranged on the inner sides below the two mounting rails 1, the positioning pins 11 are mounted on the inner sides of the sliding grooves 6, clamping notches corresponding to the positioning pins 11 are formed in the side faces of the sliding blocks 5, when the seat face 3 is in a horizontal state, the sliding blocks 5 are in contact with the positioning pins 11 on the inner sides of the mounting rails 1, the positioning pins 11 are fixed with the clamping notches, the seat face 3 stops sliding downwards, supporting force is provided through the supporting legs 9 and the positioning pins 11 on the lower side of the seat face, then a user sits on the seat face 3, and the limiting plates 2 simultaneously play a; when a person leaves, the non-stressed seat surface 3 moves upwards under the action of the tension of a spring in the upper spring return device 7, and meanwhile, in order to prevent the injury to a user caused by the excessively high return speed, a buffer structure is arranged in the spring return device 7, so that the seat surface 3 can slowly return to the initial position and is attached to a wall surface; the spring return device 7 with a buffer structure is prior art and will not be described herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an embedded automatic folding seat that resets of wall body which characterized in that: comprises a seat surface (3), seat surface supporting legs (9) and an installation track (1) fixed on the wall surface; two parallel linear mounting rails (1) are fixed on the wall surface, and the upper ends of the inner sides of the two mounting rails (1) are provided with limiting plates (2); a seat surface (3) is arranged below the limiting plate (2), an installation groove is formed in the upper end of the seat surface (3), a connecting shaft (4) is fixed in the installation groove, and two ends of the connecting shaft (4) penetrate through two side edges of the seat surface (3); the two ends of the connecting shaft (4) are provided with sliding blocks (5), the inner side of the mounting rail (1) is provided with a sliding groove (6) corresponding to the sliding blocks (5), the sliding blocks (5) are movably mounted in the sliding grooves (6), and the side surfaces of the sliding blocks (5) are connected with spring return devices (7); a turnover shaft (8) is arranged below the seat surface (3), and seat surface supporting legs (9) are connected to two ends of the turnover shaft (8); the bottoms of the seat surface supporting legs (9) are fixed on bottom supporting rods (10), and the bottom supporting rods (10) are fixed between the mounting rails (1); two be provided with locating pin (11) corresponding to slider (5) on installing track (1) below inboard, locating pin (11) are installed in sliding tray (6) inboard, are provided with the joint breach corresponding to locating pin (11) on slider (5) side.

2. The in-wall automatic homing folding seat of claim 1, wherein: the two mounting rails (1) and the ground where the wall surface is located are of a vertical fixing structure, and a fixed distance is arranged between the limiting plate (2) and the wall surface between the mounting rails (1).

3. The in-wall automatic homing folding seat of claim 1, wherein: the other end of the spring return device (7) is fixed in the mounting rail (1) through a bolt, and the spring return device (7) is arranged in the sliding groove (6); the spring return device (7) comprises a buffer cylinder and an extension spring.

4. The in-wall automatic homing folding seat of claim 1, wherein: the seat surface supporting legs are characterized in that mounting embedded grooves are formed in the bottom supporting rods (10), rotating support shafts are arranged in the mounting embedded grooves, rotating through holes corresponding to the rotating shaft support shafts are formed in the bottoms of the seat surface supporting legs (9), the rotating support shafts are fixed in the rotating through holes, and the seat surface supporting legs (9) are movably mounted on the bottom supporting rods (10).

5. The in-wall automatic homing folding seat of claim 1, wherein: hollow-out long-shaped grooves (12) which are arranged in parallel are arranged above the seat surface (3), and a gasket (13) is arranged between the hollow-out long-shaped grooves (12) and the connecting shaft.