Turntable for electric seat

Abstract

The utility model belongs to the technical field of rotary tables, and particularly relates to a rotary table for an electric seat, which comprises a circular base plate and a rotary table, the mounting shaft is vertically arranged at the axis of the circular chassis; the first rotating assembly and the second rotating assembly penetrate through the mounting shaft, and the two ends of the first rotating assembly and the two ends of the second rotating assembly are carried on the circular chassis so as to rotate around the mounting shaft; the lower end of the conductive slip ring is used for connecting a first wire harness, and the upper end of the conductive slip ring is used for connecting a second wire harness; a first wire passing hole is formed in the side wall of the lower portion of the installation shaft and used for a first wire harness to penetrate out of the installation shaft. According to the rotary table for the electric seat, a power line of the electric seat is arranged in the mounting shaft and penetrates out of the first line passing hole of the mounting shaft till penetrating out of the lower portion of the circular base plate, and therefore the power line of the electric seat is prevented from being exposed outside and stumbling people.

Description

Technical Field

[0001] The utility model belongs to the technical field of turntables, and in particular relates to a turntable for an electric seat. Background Art

[0002] Traditional chairs are placed directly on the ground, and the chairs generally do not move after people sit on them. Now popular chairs can change their posture through electric control. At the same time, a turntable is also provided at the bottom, and the chair can be rotated by pedaling the ground.

[0003] However, since the above-mentioned chair requires electronic control to adjust its posture, there will be a power cord. According to relevant technical surfaces, this power cord is generally directly passed through the bottom of the chair and then connected to the socket. This causes the power cord to be directly exposed to the outside, which is easy to trip people.

[0004] Therefore, it is necessary to design a turntable for an electric seat to facilitate the arrangement of power cords. Utility Model Content

[0005] In order to solve the technical problems mentioned in the background technology, the utility model provides a turntable for an electric seat, which includes: a circular chassis; a mounting shaft, vertically arranged at the axis center of the circular chassis; a first rotating component and a second rotating component, both of which are passed through the mounting shaft, and both ends are mounted on the circular chassis to rotate around the mounting shaft; and a conductive slip ring, arranged in the mounting shaft, a lower end of which is used to connect the first wiring harness, and an upper end is used to connect the second wiring harness; wherein a first wire passing hole is opened on the lower side wall of the mounting shaft for the first wiring harness to pass through the mounting shaft; and the lower surface of the circular chassis is set off the ground for the first wiring harness to pass through the circular chassis.

[0006] Furthermore, the first rotating component and the second rotating component each include: two connecting tubes; the two connecting tubes of the first rotating component are connected via a circular tube, the circular tube is provided with a through hole for passing the installation shaft; and the two connecting tubes of the second rotating component are connected via a connecting plate group, the connecting plate group is provided with a through hole for passing the installation shaft.

[0007] Furthermore, a bearing is sleeved on the outer pipe opening of the connecting pipe; and the bearing is mounted on the upper surface of the circular chassis.

[0008] Furthermore, an extension rod is arranged in the connecting tube; and a first mounting plate is arranged at the outer end of the extension rod for mounting a seat.

[0009] Furthermore, the connecting plate group includes: a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate are respectively located above and below the round tube; and the first connecting plate and the second connecting plate are both provided with through holes for passing the installation shaft.

[0010] Furthermore, a locking nut is provided on the installation shaft to limit the lifting and lowering of the first connecting plate.

[0011] Furthermore, a fixing seat is provided on the first connecting plate; a second wire passing hole is opened on the fixing seat for the second wire harness to pass through the mounting shaft.

[0012] Furthermore, a limiting sleeve is arranged in the second wire passing hole; the limiting sleeve is arranged on the second wire harness to enable the second wire harness to rotate.

[0013] Furthermore, a second mounting plate is arranged in the circular chassis; and the mounting shaft is arranged on the second mounting plate.

[0014] Furthermore, a plurality of foot pads are provided on the lower surface of the circular chassis to enable the circular chassis to be set off the ground; after the first wiring harness passes through the first wire hole, it is arranged along the second mounting plate until it passes through the gap below the circular chassis; wherein a wire pressing plate is provided on the lower surface of the circular chassis to limit the first wiring harness.

[0015] The beneficial effect of the utility model is that the electric seat is installed on the first rotating component and the second rotating component of the electric seat turntable, and the electric seat can rotate around the mounting axis on the circular chassis. The power cord of the electric seat is arranged inside the mounting axis and passes through the first wire hole of the mounting axis until it passes through the bottom of the circular chassis, so as to prevent the power cord of the electric seat from being exposed to the outside and tripping people; at the same time, the power cord of the electric seat is divided into a first wiring harness and a second wiring harness, which are respectively connected to the conductive slip rings in the mounting shaft, so that the second wiring harness connected to the electric seat can follow the rotation of the electric seat.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1It is a schematic diagram of the structure of the turntable for the electric seat;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the turntable for the electric seat;

[0021] Figure 3 is a schematic diagram of the structure of the first rotating assembly and the second rotating assembly;

[0022] Figure 4 It is a schematic diagram of the structure of the lower surface of the circular chassis;

[0023] Figure 5 It is a top view structural schematic diagram of the turntable for the electric seat.

[0024] In the figure:

[0025] Circular chassis 1, second mounting plate 11, foot pad 12, wire pressing plate 13;

[0026] Install the shaft 2, the first wire hole 21, and the locking nut 22;

[0027] The first rotating assembly 3, the connecting pipe 31, the round pipe 32, the connecting plate assembly 33, the first connecting plate 331, the second connecting plate 332, the bearing 34, and the extension rod 35;

[0028] A second rotating assembly 4;

[0029] Conductive slip ring 5, first wiring harness 51, second wiring harness 52;

[0030] The fixing seat 6 , the second wire-passing hole 61 , and the limiting sleeve 62 . DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figure 1 , Figure 2As shown, at least one embodiment provides a turntable for an electric seat, which includes: a circular chassis 1; a mounting shaft 2, vertically arranged at the axis center of the circular chassis 1; a first rotating component 3 and a second rotating component 4, both of which are passed through the mounting shaft 2, and both ends are mounted on the circular chassis 1 to rotate around the mounting shaft 2; and a conductive slip ring 5, arranged in the mounting shaft 2, whose lower end is used to connect the first wiring harness 51, and the upper end is used to connect the second wiring harness 52; wherein the lower side wall of the mounting shaft 2 is provided with a first wire hole 21 for the first wiring harness 51 to pass through the mounting shaft 2; and the lower surface of the circular chassis 1 is set off the ground for the first wiring harness 51 to pass through the circular chassis 1.

[0033] In some embodiments, an electric seat is installed on the first rotating component 3 and the second rotating component 4, and the electric seat can rotate around the mounting shaft 2 on the circular chassis 1. The power cord of the electric seat is arranged from the inside of the mounting shaft 2 and passes through the first wire hole 21 of the mounting shaft 2 until it passes through the bottom of the circular chassis 1, so as to prevent the power cord of the electric seat from being exposed to the outside and tripping people; at the same time, the power cord of the electric seat is divided into a first wire harness 51 and a second wire harness 52, which are respectively connected to the conductive slip ring 5 in the mounting shaft 2, so that the second wire harness 52 connected to the electric seat can rotate with the electric seat.

[0034] like Figure 3 As shown, in some embodiments, the first rotating component 3 and the second rotating component 4 are both placed on the circular chassis 1 and can rotate around the installation axis 2 at the same time; wherein the first rotating component 3 is composed of two connecting tubes 31, and the two connecting tubes 31 are connected by a circular tube 32, so that the two connecting tubes 31 form a whole, and a through hole is opened in the middle of the circular tube 32, so that the first rotating component 3 can rotate around the installation axis 2 through the through hole on the circular tube 32; the second rotating component 4 is also composed of two connecting tubes 31, but due to the existence of the first rotating component 3, the two connecting tubes 31 cannot be directly connected, so they are connected by a connecting plate group 33, and the connecting plate group 33 includes: a first connecting plate 331 and a second connecting plate 332, the first connecting plate 331 and the second connecting plate 332 are respectively located above and below the circular tube 32, and the first connecting plate 331 and the second connecting plate 332 are both provided with through holes for penetrating the installation axis 2, so that the second rotating component 4 can rotate around the installation axis 2 through the through holes on the first connecting plate 331 and the second connecting plate 332.

[0035] In some embodiments, a bearing 34 is sleeved on the rotating end of each connecting tube 31 , and the bearing 34 contacts the upper surface of the circular chassis 1 so as to roll on the circular chassis 1 .

[0036] like Figure 1 As shown, in some embodiments, a locking nut 22 is provided on the mounting shaft 2, so as to limit the first connecting plate 331 from being separated from the mounting shaft 2 due to lifting.

[0037] like Figure 5 As shown, in some embodiments, an extension rod 35 is provided in the connecting tube 31, and is connected to the electric seat via a first mounting plate 351 at the outer end of the extension rod 35. Since the extension rod 35 is retractable, it can be adapted to a variety of electric seats.

[0038] like Figure 2 As shown, in some embodiments, a fixing seat 6 is provided on the first connecting plate 331, and a second wire passing hole 61 is opened on the fixing seat 6, and the second wire harness 52 passes through the second wire passing hole 61 after passing through the mounting shaft 2; since the second wire harness 52 needs to rotate with the electric seat, in order to prevent the second wire harness 52 from being pulled, a limiting sleeve 62 is provided in the second wire passing hole 61, and the limiting sleeve 62 is fastened to the second wire harness 52, and at the same time, the limiting sleeve 62 is fastened in the second wire passing hole 61, such a design can also enable the second wire harness 52 to better rotate with the electric seat.

[0039] like Figure 4 As shown, in some embodiments, a second mounting plate 11 is provided in the circular chassis 1, the mounting shaft 2 is provided on the second mounting plate 11, and a plurality of foot pads 12 are provided on the lower surface of the circular chassis 1 so that the circular chassis 1 is set off the ground. After the first wiring harness 51 passes through the first wire hole 21, it is arranged along the second mounting plate 11 until it passes through the gap below the circular chassis 1; wherein, a wire pressing plate 13 is provided on the lower surface of the circular chassis 1 to limit the first wiring harness 51.

[0040] To summarize, the electric seat is installed on the first rotating component 3 and the second rotating component 4 of the turntable of the electric seat, and the electric seat can rotate around the mounting shaft 2 on the circular chassis 1. The power cord of the electric seat is arranged from the inside of the mounting shaft 2 and passes through the first wire hole 21 of the mounting shaft 2 until it passes through the bottom of the circular chassis 1, so as to prevent the power cord of the electric seat from being exposed to the outside and tripping people; at the same time, the power cord of the electric seat is divided into a first wire harness 51 and a second wire harness 52, which are respectively connected to the conductive slip ring 5 in the mounting shaft 2, so that the second wire harness 52 connected to the electric seat can follow the rotation of the electric seat.

[0041] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0042] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A turntable for an electric seat, characterized in that: include: A circular bottom plate (1); A mounting shaft (2) is vertically arranged at the axis center of the circular chassis (1); The first rotating assembly (3) and the second rotating assembly (4) are both inserted into the mounting shaft (2), and both ends are mounted on the circular chassis (1) to rotate around the mounting shaft (2); and A conductive slip ring (5) is arranged in the mounting shaft (2), wherein the lower end is used to connect to the first wiring harness (51), and the upper end is used to connect to the second wiring harness (52); A first wire hole (21) is provided on the lower side wall of the installation shaft (2) for allowing the first wire harness (51) to pass through the installation shaft (2); and The lower surface of the circular chassis (1) is disposed off the ground and is used for the first wire harness (51) to pass through the circular chassis (1).

2. The electric seat turntable according to claim 1, characterized in that: The first rotating assembly (3) and the second rotating assembly (4) both comprise: two connecting pipes (31); The two connecting pipes (31) of the first rotating assembly (3) are connected via a round pipe (32), and the round pipe (32) is provided with a through hole for passing the mounting shaft (2); and The two connecting pipes (31) of the second rotating assembly (4) are connected via a connecting plate group (33), and the connecting plate group (33) is provided with a through hole for passing the mounting shaft (2).

3. The electric seat turntable according to claim 2, characterized in that: A bearing (34) is sleeved on the outer pipe opening of the connecting pipe (31); The bearing (34) is mounted on the upper surface of the circular chassis (1).

4. The electric seat turntable according to claim 3, characterized in that: An extension rod (35) is provided in the connecting tube (31); The outer end of the extension rod (35) is provided with a first mounting plate (351) for mounting a seat.

5. The electric seat turntable according to claim 4, characterized in that: The connecting plate group (33) comprises: a first connecting plate (331) and a second connecting plate (332); The first connecting plate (331) and the second connecting plate (332) are respectively located above and below the circular tube (32); The first connecting plate (331) and the second connecting plate (332) are both provided with through holes for passing the mounting shaft (2).

6. The electric chair turntable according to claim 5, characterized in that: A locking nut (22) is provided on the installation shaft (2) to limit the lifting and lowering of the first connecting plate (331).

7. The electric chair turntable according to claim 6, wherein: A fixing seat (6) is provided on the first connecting plate (331); A second wire hole (61) is provided on the fixing seat (6) for allowing the second wire harness (52) to pass through the mounting shaft (2).

8. The electric chair turntable according to claim 7, wherein: A limiting sleeve (62) is provided in the second wire passing hole (61); The limiting sleeve (62) is sleeved on the second wire harness (52) to enable the second wire harness (52) to rotate accordingly.

9. The electric seat turntable according to claim 8, characterized in that: A second mounting plate (11) is arranged inside the circular chassis (1); The mounting shaft (2) is arranged on the second mounting plate (11).

10. The electric chair turntable according to claim 9, characterized in that: A plurality of foot pads (12) are provided on the lower surface of the circular chassis (1) so as to enable the circular chassis (1) to be placed off the ground; After passing through the first wire harness (51) through the first wire hole (21), the first wire harness (51) is arranged along the second mounting plate (11) until passing through the gap below the circular chassis (1); in A wire pressing plate (13) is provided on the lower surface of the circular chassis (1) to limit the position of the first wire harness (51).

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