CN220777885U

CN220777885U - Novel seat

Info

Publication number: CN220777885U
Application number: CN202322782930.4U
Authority: CN
Inventors: 翟朝云
Original assignee: Zibo Meiyou Intelligent Technology Co ltd
Current assignee: Zibo Meiyou Intelligent Technology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-04-16
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to a novel seat, which belongs to the technical field of office or home seats and comprises a main seat, a base and a left and right turnover seat, wherein the main seat is hinged with the left and right turnover seat through a hinge, a supporting rod is hinged with the left and right turnover seat, the other end of the supporting rod is hinged with a retaining sleeve, a supporting tube is sleeved in the middle of the retaining sleeve, and an elastic device for providing upward acting force is arranged between the retaining sleeve and the base. The elastic device for providing upward acting force for the retaining sleeve is arranged between the retaining sleeve and the base, so that the length of the supporting tube can be greatly reduced, enough space is reserved for the bottom of the seat, potential safety hazards are reduced, the structure is simple, and the cost is lower.

Description

Novel seat

Technical Field

The utility model relates to a novel seat, and belongs to the technical field of office or home seats.

Background

Along with the extension of consumption upgrading and working time limit, more and more working groups and consumers put forward diversified requirements on comfort and multifunctionality of the seat, so that the seat with the turnover included angle is generated, the comfort and the multifunctional selection of the seat are improved through the change of the position angle, an umbrella-shaped three-piece type seat is also applied before the company, and a spring is arranged at the bottom of a sliding supporting seat to provide rebound force. However, this structure causes a longer length of the support tube, is limited by the size of the bottom space of the seat, and has the problem of potential safety hazards of damaging human bodies and winding clothes by the spring clips.

Disclosure of Invention

The utility model provides a novel seat, which solves the problems that the length of a supporting tube is long, the supporting tube is limited by the space size of the bottom of the seat, and the potential safety hazards of damaging a human body and winding clothes by a spring clamp exist in the existing seat structure.

The utility model relates to a novel seat, which comprises a main seat surface, a base and left and right overturning seat surfaces, wherein the main seat surface is hinged with the left and right overturning seat surfaces through hinges, a supporting rod is hinged with the left and right overturning seat surfaces, the other end of the supporting rod is hinged with a retaining sleeve, a supporting tube is sleeved in the middle of the retaining sleeve, and an elastic device for providing upward acting force is arranged between the retaining sleeve and the base.

Preferably, the elastic device comprises a tension spring arranged outside the support tube, one end of the tension spring is fixed with the base, and the other end of the tension spring is fixed with the retaining sleeve. Simple structure, convenient to use, extension spring setting is outside, easy to assemble and maintenance.

Preferably, the elastic device comprises a tension spring arranged in the support tube, one end of the tension spring is fixed with the base, and the other end of the tension spring is fixed with the bottom of the retaining sleeve. The tension spring is arranged inside, so that the hand can be prevented from being injured by the clamp, and the safety is improved.

Preferably, the lower end of the retaining sleeve is closed, the lower end of the tension spring is fixed with a pull rod, and the lower end of the pull rod penetrates through the retaining sleeve to be connected with a locking nut in a threaded manner. The pretightening force of the tension spring can be adjusted by adjusting the position of the lock nut on the pull rod.

Preferably, the elastic device comprises a pressure spring arranged in the support tube, the bottom of the support tube is closed, a guide rod is arranged in the middle of the pressure spring, a piston capable of sliding up and down in an inner hole of the support tube is fixed at the top end of the guide rod, and the lower end of the guide rod penetrates through the support tube to be fixed with the retaining sleeve. The pressure spring is arranged inside, so that the hand can be prevented from being injured by clamping, and the safety is improved.

Preferably, the lower end of the retaining sleeve is closed, and the lower end of the guide rod is connected with an adjusting nut through the retaining sleeve in a threaded manner. The pretightening force of the pressure spring can be adjusted by adjusting the position of the nut on the guide rod.

As one preferable mode, the hinge comprises a fixed hinge fixed with the main seat surface and a movable hinge fixed with the left and right overturning seat surfaces, the movable hinge is provided with an ear plate in an integral stamping mode, the manufacturing is more convenient, and the upper end of the supporting rod is hinged on the ear plate through a pin shaft.

The utility model has the following beneficial effects:

the elastic device for providing upward acting force for the retaining sleeve is arranged between the retaining sleeve and the base, so that the length of the supporting tube can be reduced, enough space is reserved for the bottom of the seat, the problem of potential safety hazard is solved, and the seat is simple in structure and lower in cost.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present utility model;

fig. 2 is a schematic perspective view of embodiment 2 of the present utility model;

fig. 3 is a schematic perspective view of embodiment 3 of the present utility model;

in the figure: 1. the chair surface is turned left and right, 2, the main chair surface, 3, the supporting rod, 4, the base, 5, the tension spring, 6, the retaining sleeve, 7, the supporting tube, 8, the pull rod, 9, the locking nut, 10, the piston, 11, the pressure spring, 12, the guide rod, 13 and the adjusting nut.

Detailed Description

The utility model is further illustrated below with reference to examples.

In the embodiment 1, as shown in fig. 1, the utility model is a novel seat, which comprises a main seat surface 2, a base 4 and a left and right turnover seat surface 1, wherein the main seat surface 2 is hinged with the left and right turnover seat surface 1 through a hinge, the left and right turnover seat surface 1 is hinged with a support rod 3, the other end of the support rod 3 is hinged with a retaining sleeve 6, the middle of the retaining sleeve 6 is sleeved with a support tube 7, and an elastic device for providing upward acting force is arranged between the retaining sleeve 6 and the base 4.

The elastic device comprises a tension spring 5 arranged outside the supporting tube 7, one end of the tension spring 5 is fixed with the base 4, and the other end of the tension spring 5 is fixed with the retaining sleeve 6.

When in operation, the device comprises: when the user sits on the chair, the upper part of the left and right turnover seat surfaces 3 is pressed, the left and right turnover seat surfaces 3 deform, then the support rods 3 push the retaining sleeves 6 to move downwards along the support tubes 7, the left and right turnover seat surfaces 3 overturn downwards, and when the stress on the left and right turnover seat surfaces 3 is reduced, the tension springs 5 pull the retaining sleeves 6 to move upwards, and the included angle of the left and right turnover seat surfaces 3 changes.

Example 2, as shown in fig. 2, differs from example 1 in that: the elastic device comprises a tension spring 5 arranged in a supporting tube 7, one end of the tension spring 5 is fixed with the base 4, and the other end of the tension spring 5 is fixed with the bottom of the retaining sleeve 6.

The lower end of the retaining sleeve 6 is closed, the lower end of the tension spring 5 is fixed with a pull rod 8, and the lower end of the pull rod 8 penetrates through the retaining sleeve 6 and is in threaded connection with a locking nut 9.

Example 3, as shown in fig. 3, differs from example 1 or example 2 in that: the elastic device comprises a pressure spring 11 arranged in the support tube 7, the bottom of the support tube 7 is closed, a guide rod 12 is arranged in the middle of the pressure spring 11, a piston 10 capable of sliding up and down in an inner hole of the support tube 7 is fixed at the top end of the guide rod 12, and the lower end of the guide rod 12 penetrates through the support tube 7 to be fixed with the retaining sleeve 6.

The lower end of the holding sleeve 6 is closed, and the lower end of the guide rod 12 is connected with an adjusting nut 13 through the holding sleeve 6 in a threaded manner.

The hinge comprises a fixed hinge fixed with the main seat surface 2 and a movable hinge fixed with the left and right overturning seat surface 1, an ear plate is integrally formed on the movable hinge in a stamping mode, and the upper end of the supporting rod 3 is hinged on the ear plate through a pin shaft.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

In the description of the present utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims

1. The utility model provides a novel seat, includes main seat (2), base (4) and controls upset seat (1), and main seat (2) are articulated through the hinge with controlling upset seat (1), and control upset seat (1) articulates there is bracing piece (3), and the bracing piece (3) other end articulates there is keeps cover (6), its characterized in that: the middle of the retaining sleeve (6) is sleeved with a supporting tube (7), and an elastic device for providing upward acting force is arranged between the retaining sleeve (6) and the base (4).

2. A new seat as claimed in claim 1, wherein: the elastic device comprises a tension spring (5) arranged outside the supporting tube (7), one end of the tension spring (5) is fixed with the base (4), and the other end of the tension spring (5) is fixed with the retaining sleeve (6).

3. A new seat as claimed in claim 1, wherein: the elastic device comprises a tension spring (5) arranged in the supporting tube (7), one end of the tension spring (5) is fixed with the base (4), and the other end of the tension spring (5) is fixed with the bottom of the retaining sleeve (6).

4. A new seat according to claim 3, characterized in that: the lower end of the retaining sleeve (6) is closed, the lower end of the tension spring (5) is fixed with a pull rod (8), and the lower end of the pull rod (8) penetrates through the retaining sleeve (6) and is connected with a locking nut (9) in a threaded manner.

5. A new seat as claimed in claim 1, wherein: the elastic device comprises a pressure spring (11) arranged inside the support tube (7), the bottom of the support tube (7) is closed, a guide rod (12) is arranged in the middle of the pressure spring (11), a piston (10) capable of sliding up and down in an inner hole of the support tube (7) is fixed at the top end of the guide rod (12), and the lower end of the guide rod (12) penetrates through the support tube (7) to be fixed with the retaining sleeve (6).

6. A new seat as claimed in claim 5, wherein: the lower end of the retaining sleeve (6) is closed, and the lower end of the guide rod (12) penetrates through the retaining sleeve (6) to be connected with an adjusting nut (13) in a threaded manner.

7. A new seat as claimed in claim 1, wherein: the hinge comprises a fixed hinge fixed with the main seat (2) and a movable hinge fixed with the left and right overturning seat (1), an ear plate is integrally formed on the movable hinge in a stamping mode, and the upper end of the supporting rod (3) is hinged to the ear plate through a pin shaft.