Bottom rotating structure of beauty bed

Abstract

The utility model discloses a beauty bed bottom rotating structure which comprises a base, a seat assembly and a lifting assembly, the seat assembly comprises a seat support, the lifting assembly is arranged below the seat support, and a rotating assembly is arranged between the base and the lifting assembly, so that the seat assembly and the lifting assembly can rotate integrally, and the use experience feeling is good; moreover, the rotating assembly is connected to the base, so that the gravity center of the beauty bed moves downwards, the beauty bed is placed more stably, and the connecting structure between the seat assembly and the lifting assembly is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty beds, in particular to a bottom rotating structure of a beauty bed. Background Art

[0002] The seat of a beauty bed can be adjusted in height by a lifting mechanism, and in horizontal angle by a rotating mechanism. The rotating mechanism is usually provided between the seat and the lifting mechanism, allowing the seat to rotate relative to the lifting mechanism. However, this also makes the structure between the seat and the lifting mechanism more complicated, and causes the center of gravity of the entire beauty bed to shift upward, affecting the stability of the beauty bed. Utility Model Content

[0003] The purpose of the utility model is to provide a rotating structure at the bottom of a beauty bed. The rotating assembly is arranged between the seat assembly and the lifting assembly, so that the seat assembly and the lifting assembly can rotate as a whole, providing a good user experience; and the rotating assembly is connected to the base, which causes the center of gravity of the beauty bed to move downward, making the placement more stable and simplifying the connection structure between the seat assembly and the lifting assembly.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] The rotating structure at the bottom of the beauty bed includes a base, a seat assembly and a lifting assembly;

[0006] The seat assembly includes a seat bracket, and the lifting assembly is arranged below the seat bracket;

[0007] It also includes a rotating assembly, which is arranged between the base and the lifting assembly.

[0008] In some embodiments, the rotating assembly includes a rotating ring and a fixed ring, and the rotating ring is rotatably connected to the fixed ring;

[0009] The rotating circle is connected to the lifting assembly; the fixed circle is connected to the base.

[0010] In some embodiments, a locking portion is further included, and the locking portion can limit the rotation position of the rotating ring.

[0011] In some embodiments, the outer circumference of the rotating ring is provided with first protruding teeth;

[0012] The locking portion is provided with a locking block, which can move close to the rotating circle, and the locking block is provided with a second convex tooth that matches the first convex tooth.

[0013] In some embodiments, the locking block is fork-shaped; the locking block approaches the rotating circle in a horizontal motion.

[0014] In some embodiments, the locking portion further includes a handle, a sliding rod, a connecting rod, and a support;

[0015] The slide rod is slidably connected to the support;

[0016] One end of the slide rod is connected to the locking block, the other end of the slide rod is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the handle; the handle is hinged to the support.

[0017] In some embodiments, the lifting assembly includes a first frame, a first frame, a second frame, and a second frame that are hinged end to end;

[0018] The first frame is connected to the rotating circle of the rotating assembly;

[0019] The second frame is hinged to the seat bracket;

[0020] The lifting assembly further includes a fourth telescopic body, one end of which is hinged to the first frame body, and the other end of which is hinged to the first frame body or the rotating assembly.

[0021] In some embodiments, the seat assembly further includes a first telescopic body; one end of the first telescopic body is hinged to the second frame, and the other end of the first telescopic body is hinged to the seat bracket.

[0022] In some embodiments, the seat assembly further includes a back support and a foot support, wherein the back support and the foot support are hingedly connected to the seat support;

[0023] The seat assembly further includes a second telescopic body and a third telescopic body;

[0024] One end of the second telescopic body is hinged to the back support, and the other end of the second telescopic body is hinged to the seat support;

[0025] One end of the third telescopic body is hinged to the foot bracket, and the other end of the third telescopic body is hinged to the seat bracket.

[0026] In some embodiments, the base includes a shell, an edge of the shell is provided with a recessed area, and the recessed area is provided with a button.

[0027] The beneficial effects of the utility model are as follows: the rotating assembly is arranged between the seat assembly and the lifting assembly, so that the seat assembly and the lifting assembly can rotate as a whole, and the user experience is good;

[0028] Furthermore, the rotating assembly is connected to the base, which causes the center of gravity of the beauty bed to move downward, making the placement more stable and simplifying the connection structure between the seat assembly and the lifting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is an axonometric diagram of the bottom rotating structure of the beauty bed of the present invention;

[0030] Figure 2This is an axonometric diagram of the bottom rotating structure of the beauty bed of the present invention, omitting the shell and cushion;

[0031] Figure 3 This is a structural diagram of the rotating assembly and the locking portion of the present invention;

[0032] Figure 4 is a cross-sectional view of the rotating assembly of the present invention;

[0033] Figure 5 This is an exploded view of the seat assembly of the present invention;

[0034] Figure 6 This is an exploded view of the base of the utility model;

[0035] Among them: 1-base; 11-shell; 110-recessed area; 12-button; 2-seat assembly; 21-seat bracket; 211-first telescopic body; 22-back bracket; 221-second telescopic body; 23-foot bracket; 231-third telescopic body; 5-lifting assembly; 51-first frame; 52-first frame; 53-second frame; 54-second frame; 55-fourth telescopic body; 3-rotating assembly; 31-rotating ring; 310-first convex tooth; 32-fixing ring; 30-rolling body; 4-locking part; 41-locking block; 410-second convex tooth; 42-handle; 43-slide rod; 44-connecting rod; 45-support. DETAILED DESCRIPTION

[0036] The present invention will be further described in detail below with reference to the accompanying drawings.

[0037] refer to Figures 1 to 5 The bottom rotating structure of the beauty bed includes a base 1, a seat assembly 2 and a lifting assembly 5;

[0038] refer to Figure 2 , the seat assembly 2 includes a seat bracket 21, and the lifting assembly 5 is provided below the seat bracket 21;

[0039] The beauty bed also includes a rotating assembly 3, which is positioned between the base 1 and the lifting assembly 5. This allows the seat assembly 2 and the lifting assembly 5 to rotate relative to the base 1 via the rotating assembly 3. This allows the seat assembly 2 and the lifting assembly 5 to rotate as a single unit, allowing for angle adjustment and a better user experience. Furthermore, the rotating assembly 3 is connected to the base 1, lowering the center of gravity of the beauty bed for more stable placement and simplifying the connection between the seat assembly 2 and the lifting assembly 5.

[0040] refer to Figure 3 and Figure 4 The rotating assembly 3 includes a rotating ring 31 and a fixed ring 32, and the rotating ring 31 is rotatably connected to the fixed ring 32;

[0041] The rotating ring 31 can be connected to the lifting assembly 5 by screws or bolts; the fixing ring 32 can be connected to the base 1 by screws or bolts; thus, the rotating assembly 3 is larger in size, better in force, more stable, and rotates smoother.

[0042] Among them, reference Figure 4 A rolling body 30 may be provided between the rotating ring 31 and the fixed ring 32. The rolling body 30 may be a ball or a cylindrical roller. When the rolling body 30 is configured as an inclined cylindrical roller, the rotary support assembly is better in terms of radial and axial forces.

[0043] refer to Figure 2 and Figure 3 , further comprising a locking portion 4 , which can limit the rotation position of the rotating circle 31 , thereby limiting the angle of the seat assembly 2 .

[0044] The outer circumference of the rotating ring 31 is provided with a first protruding tooth 310;

[0045] The locking portion 4 is provided with a locking block 41, which can move close to the rotating ring 31. The locking block 41 is provided with a second protruding tooth 410 that cooperates with the first protruding tooth 310.

[0046] When the locking block 41 is away from the rotating circle 31, the rotating circle 31 can rotate. When it is rotated to the desired position, the locking block 41 approaches the rotating circle 31, and the second protruding teeth 410 engage with the first protruding teeth 310, thereby locking the rotating circle 31 and achieving the rotation position or angle limitation of the seat assembly 2.

[0047] The locking block 41 is fork-shaped and has at least two fork arms. Each fork arm is provided with a corresponding second protruding tooth 410 , thereby improving the reliability of engagement.

[0048] The locking block 41 moves horizontally toward the rotating ring 31 .

[0049] refer to Figure 3 The locking portion 4 further includes a handle 42, a slide rod 43, a connecting rod 44 and a support 45;

[0050] The slide rod 43 is slidably connected to the support 45, and the support 45 is provided with a sliding hole that matches the slide rod 43;

[0051] One end of the slide rod 43 is connected to the locking block 41 , the other end of the slide rod 43 is hinged to one end of the connecting rod 44 , and the other end of the connecting rod 44 is hinged to the handle 42 ;

[0052] The handle 42 is hinged to the support 45, and the support 45 is fixed to the base 1. Thus, the locking block 41 is driven to move by the handle 42. Among them, the above-mentioned hinge structure can be a rotating shaft and a shaft hole matching structure.

[0053] refer to Figure 5 The lifting assembly 5 includes a first frame 51, a first frame 52, a second frame 53 and a second frame 54 that are hinged at the head and tail to form a diamond structure similar to a four-bar linkage;

[0054] The first frame 51 is connected to the rotating circle 31 of the rotating assembly 3;

[0055] The second frame 53 is hinged to the seat bracket 21;

[0056] The lifting assembly 5 further includes a fourth telescopic body 55 , one end of which is hinged to the first frame 52 , and the other end of which is hinged to the first frame 51 or the rotating assembly 3 .

[0057] The fourth telescopic body 55 drives the lifting assembly 5 to move. The fourth telescopic body 55 can be a structure such as a cylinder, a hydraulic cylinder, or an electric push rod.

[0058] refer to Figure 5 The seat assembly 2 further includes a first telescopic body 211 ; one end of the first telescopic body 211 is hinged to the second frame 53 , and the other end of the first telescopic body 211 is hinged to the seat bracket 21 .

[0059] The first telescopic body 211 can be a structure such as a cylinder, a hydraulic cylinder, or an electric push rod. The first telescopic body 211 drives the seat bracket 21 to rotate to achieve angle adjustment.

[0060] refer to Figure 5 , the seat assembly 2 further includes a back support 22 and a foot support 23 , both of which are hinged to the seat support 21 ;

[0061] The seat assembly 2 further includes a second telescopic body 221 and a third telescopic body 231;

[0062] One end of the second telescopic body 221 is hinged to the back support 22 , and the other end of the second telescopic body 221 is hinged to the seat support 21 ;

[0063] One end of the third telescopic body 231 is hinged to the foot bracket 23 , and the other end of the third telescopic body 231 is hinged to the seat bracket 21 .

[0064] The first telescopic body 211 and the second telescopic body 211 can both be structures such as cylinders, hydraulic cylinders, and electric push rods; the second telescopic body 221 drives the back bracket 22 to rotate to achieve angle adjustment; the third telescopic body 231 drives the foot bracket 23 to rotate to achieve angle adjustment.

[0065] refer to Figure 6The base 1 includes a housing 11, an edge of which is provided with a recessed area 110, and a button 12 is provided in the recessed area 110. The button 12 is embedded in the housing 11, which is more beautiful. There can be multiple buttons 12, each of which is electrically connected to a corresponding telescopic body for controlling the operation of the corresponding telescopic body.

[0066] The above disclosure is only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. The bottom rotating structure of the beauty bed is characterized by: include: Base (1); A seat assembly (2), the seat assembly (2) comprising a seat support (21); A lifting assembly (5) is provided below the seat support (21); and A rotating assembly (3) is provided between the base (1) and the lifting assembly (5).

2. The bottom rotating structure of the beauty bed according to claim 1 is characterized in that: The rotating assembly (3) comprises a rotating ring (31) and a fixed ring (32), wherein the rotating ring (31) is rotatably connected to the fixed ring (32); The rotating circle (31) is connected to the lifting assembly (5); The fixing ring (32) is connected to the base (1).

3. The bottom rotating structure of the beauty bed according to claim 2 is characterized in that: The invention also comprises a locking portion (4), wherein the locking portion (4) is capable of limiting the rotation position of the rotating ring (31).

4. The bottom rotating structure of the beauty bed according to claim 3 is characterized in that: The outer peripheral surface of the rotating ring (31) is provided with a first protruding tooth (310); The locking portion (4) is provided with a locking block (41), the locking block (41) is capable of moving close to the rotating circle (31), and the locking block (41) is provided with a second convex tooth (410) that matches the first convex tooth (310).

5. The bottom rotating structure of the beauty bed according to claim 4, characterized in that: The locking block (41) is fork-shaped; The locking block (41) moves horizontally toward the rotating circle (31).

6. The bottom rotating structure of the beauty bed according to claim 5, characterized in that: The locking portion (4) further comprises a handle (42), a slide rod (43), a connecting rod (44) and a support (45); The slide rod (43) is slidably connected to the support (45); One end of the slide rod (43) is connected to the locking block (41), the other end of the slide rod (43) is hinged to one end of the connecting rod (44), and the other end of the connecting rod (44) is hinged to the handle (42); The handle (42) is hinged to the support (45).

7. The bottom rotating structure of the beauty bed according to any one of claims 1 to 6, characterized in that: The lifting assembly (5) comprises a first frame (51), a first frame (52), a second frame (53) and a second frame (54) which are hinged at the head and tail; The first frame (51) is connected to the rotating circle (31) of the rotating assembly (3); The second frame (53) is hinged to the seat bracket (21); The lifting assembly (5) further comprises a fourth telescopic body (55), one end of which is hinged to the first frame (52), and the other end of which is hinged to the first frame (51) or the rotating assembly (3).

8. The bottom rotating structure of the beauty bed according to claim 7, characterized in that: The seat assembly (2) further comprises a first telescopic body (211); one end of the first telescopic body (211) is hinged to the second frame (53), and the other end of the first telescopic body (211) is hinged to the seat bracket (21).

9. The bottom rotating structure of the beauty bed according to any one of claims 1 to 6, characterized in that: The seat assembly (2) further comprises a back support (22) and a foot support (23), wherein the back support (22) and the foot support (23) are both hinged to the seat support (21); The seat assembly (2) further includes a second telescopic body (221) and a third telescopic body (231); One end of the second telescopic body (221) is hinged to the back support (22), and the other end of the second telescopic body (221) is hinged to the seat support (21); One end of the third telescopic body (231) is hinged to the foot support (23), and the other end of the third telescopic body (231) is hinged to the seat support (21).

10. The bottom rotating structure of the beauty bed according to any one of claims 1 to 6, characterized in that: The base (1) comprises a shell (11), an edge portion of the shell (11) is provided with a recessed area (110), and the recessed area (110) is provided with a button (12).

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