Swivel chair

Abstract

The utility model relates to the technical field of furniture swivel chairs, in particular to a rocking swivel chair. Comprising a base playing a supporting role, a rotating support rotationally connected to the base and a chair seat rotationally connected to the rotating support, the chair seat swings front and back on the rotating support, the rotating support freely rotates on the base, and the rotating support is rotationally connected to the rotating support. A rotating shaft at the bottom of the rotating bracket is directly inserted into a mounting cylinder of the base, and the rotating shaft and the mounting cylinder are limited through a limiting piece; the limiting piece comprises a clamping spring which is clamped in a clamping groove in the tail end of the rotating shaft; the rotating support is connected in a sectional mode, and the whole rotating support is in a U shape. The rocking chair provided by the utility model has the advantages that the rocking chair can rotate forwards, backwards, leftwards and rightwards, the structure is more stable and firmer, the service life is long, the structure is simple, and the disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture swivel chairs, in particular to a rocking swivel chair. Background Art

[0002] With the improvement of living standards, outdoor leisure products are becoming more and more popular. Among them, outdoor standing chairs are the chairs we usually use to enjoy our leisure time. Unlike dining chairs and office chairs, these chairs are not as formal. They have some small personalities and can give you both visual and physical comfort. They bring infinite comfort and fashionable home life enjoyment to your life.

[0003] Chinese patent CN216602193U discloses an outdoor standing chair, which includes a skeleton base and a basket seat. The bottom end of the skeleton base is provided with a support ring, which is rotatably mounted on the inner wall of the annular track. The inner wall of the annular track is rotatably mounted with a plurality of ball bearings. The outer wall of the annular track is threadedly connected with a screw, the inner end of the screw is fixed with a rubber pad, and the outer end of the screw is fixed with a plum blossom-shaped handle; the basket seat is fixed to the top of the skeleton base, the inner wall of the basket seat is fixed with a plurality of Velcro female buckles, and a cushion is placed inside the basket seat; the utility model facilitates the rotation of the basket seat angle, and the design is more humane; the basket seat is also relatively smooth and labor-saving, the state change of the basket seat is very flexible, and the operation is simple.

[0004] However, this technical solution cannot swing back and forth, which is inconvenient to use. In addition, the skeleton base is hollow inside and the structure is not stable enough. When a person is too heavy, it may cause damage to the base. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies of the prior art and provide a rocking chair, which realizes the functions of swinging the rocking chair forward and backward and rotating freely in the horizontal direction by rotating the base and the rotating bracket, and rotating the rotating bracket and the seat. The rotating shaft at the bottom of the rotating bracket is directly inserted into the mounting tube of the base, and the rotating shaft and the mounting tube are limited by a limiting member to ensure the stability and firmness of the entire rocking chair structure.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A rocking chair comprises: a base that serves as a support, a rotating bracket rotatably connected to the base, and a seat rotatably connected to the rotating bracket. The seat swings back and forth on the rotating bracket, and the rotating bracket rotates freely on the base. The rotating shaft at the bottom of the rotating bracket is directly inserted into the mounting tube of the base, and the rotating shaft and the mounting tube are limited by a limiting piece.

[0008] Preferably, the limiting member includes a retaining spring which is engaged in a retaining groove at the end of the rotating shaft.

[0009] Preferably, the rotating bracket is connected in sections and is U-shaped as a whole.

[0010] Preferably, the rotating bracket includes: two arc-shaped supporting parts, a receiving part arranged between the two supporting parts, and a plurality of locking members arranged between the supporting parts and the receiving part.

[0011] Preferably, a rotating assembly is provided at the top end of the support portion for driving the seat to rock back and forth.

[0012] Preferably, the rotating assembly includes: a rotating shaft rotatably connected to the rotating bracket and a reinforcing rib arranged at one end of the rotating shaft, and the reinforcing rib is arranged at the top end of the seat.

[0013] Preferably, the cross-section of the chair seat is fan-shaped, and comprises: a front frame arranged on the rotating bracket, a seat frame arranged on the front frame, and a rear frame arranged on one side of the seat frame and fixedly connected to the front frame, and the front frame is fixedly connected to the reinforcing rib by fasteners.

[0014] Preferably, the rotating shaft is vertically arranged in the middle of the receiving portion.

[0015] Preferably, the rotating shaft and the end of the rotating bracket are driven by a bearing.

[0016] Preferably, a safety buckle is provided on a side surface of the receiving portion close to the seat.

[0017] The beneficial effects of the present invention are:

[0018] (1) The utility model is connected to the slot at the end of the rotating shaft by a retaining spring. Because the retaining spring can use its special structure to prevent the rotating bracket from loosening, the structure is more stable and firm, thereby ensuring the long-term reliable operation of the rocking chair.

[0019] (2) The utility model uses a segmented connection of the rotating bracket, which is U-shaped as a whole, making the rotation of the rocking chair more flexible and smooth. The segmented design means that if a part is damaged, only that part needs to be replaced without replacing the entire bracket, which reduces maintenance costs and difficulty. The U-shaped rotating bracket can ensure that the rocking chair has a compact structure and occupies little space, making the overall design of the rocking chair more concise, and also convenient for storage and transportation, and easy to disassemble and assemble.

[0020] (3) The utility model uses a bearing transmission between the rotating shaft and the end of the rotating bracket, so that the bearing can work stably under various load conditions because the bearing can withstand a certain load, including radial and axial loads, that is, it is suitable for people of different weights.

[0021] In summary, the utility model has the advantages of being able to rotate forward, backward, left and right, having a more stable and firm structure, a long service life, a simple structure, and being easy to assemble and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 for Figure 1 A magnified view of point A;

[0024] Figure 3 for Figure 1 Enlarged view of point B;

[0025] Figure 4 It is a side view of the utility model;

[0026] Figure 5 It is a top view of the base of the utility model.

[0027] Figure markings: 1-base; 11-mounting tube; 2-rotating bracket; 21-rotating shaft; 211-slot; 22-limiting member; 221-circlip; 23-support part; 24-supporting part; 241-safety buckle; 25-locking member; 26-rotating assembly; 261-rotating shaft; 262-reinforcement rib; 27-bearing; 3-seat; 31-front frame; 32-seat frame; 33-rear frame; 34-fastener. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0030] Example

[0031] like Figure 1-5 As shown, this embodiment provides a rocking chair, comprising: a base 1 that serves as a support, a rotating bracket 2 rotatably connected to the base 1, and a seat 3 rotatably connected to the rotating bracket 2, the seat 3 swings back and forth on the rotating bracket 2, the rotating bracket 2 rotates freely on the base 1, the rotating shaft 21 at the bottom of the rotating bracket 2 is directly inserted into the mounting tube 11 of the base 1, the rotating shaft 21 and the mounting tube 11 are limited by a limiting member 22, and the limiting member 22 defines the position of the rotating shaft 21 on the mounting tube 11, thereby ensuring that the rotating bracket 2 can rotate stably.

[0032] Among them, the limiting member 22 includes: a retaining spring 221, which is clamped in the slot 211 at the end of the rotating shaft 21. The retaining spring 221 can use its special structure to prevent the rotating bracket 2 from loosening, making its structure more stable and firm, thereby ensuring the long-term reliable operation of the rocking chair.

[0033] At the same time, the rotating bracket 2 is connected in sections and is U-shaped as a whole, allowing the rotating bracket 2 to have independent movement capabilities in different parts, making the rotation of the rocking chair more flexible and smooth, and the section design means that if a part is damaged, only the part needs to be replaced without replacing the entire bracket, which reduces maintenance costs and difficulty. The U-shaped rotating bracket 2 can ensure that the rocking chair has a compact structure and occupies little space, making the overall design of the rocking chair more concise, and it is also convenient for storage and transportation, and easy to disassemble and assemble.

[0034] In this embodiment, the rotating bracket 2 includes: two arc-shaped support parts 23, a receiving part 24 arranged between the two support parts 23, and a plurality of locking parts 25 arranged between the support parts 23 and the receiving parts 24, that is, the rotating bracket 2 is a detachable structure and is easy to disassemble and assemble.

[0035] In this embodiment, a rotating component 26 for driving the seat 3 to rock back and forth is provided at the top of the support portion 23. The rotating component 26 includes: a rotating shaft 261 rotatably connected to the rotating bracket 2 and a reinforcing rib 262 provided at one end of the rotating shaft 261. The reinforcing rib 262 is provided at the top of the seat 3. The rotating shaft 261 and the reinforcing rib 262 are preferably integrally formed or welded to ensure the stability of the structure, extend the service life of the rocking chair, and avoid damage to the rocking chair due to instability of the rotating bracket 2.

[0036] In this embodiment, the cross-section of the seat 3 is fan-shaped, and includes: a front frame 31 arranged on the rotating bracket 2, a seat frame 32 arranged on the front frame 31, and a rear frame 33 arranged on one side of the seat frame 32 and fixedly connected to the front frame 31. The front frame 31 is fixedly connected to the reinforcing rib 262 by a fastener 34, and the fastener 34 and the locking member 25 can preferably be a bolt, which has a simple structure, is easy to disassemble and assemble, and has a good fixing effect.

[0037] In this embodiment, the rear frame 32 and the seat frame 33 are both grid-shaped, that is, hollow-out design, which can reduce the use of materials, thereby reducing the weight of the seat 3, and the grid-shaped design provides good air permeability, which helps to keep the surface of the seat 3 dry, especially in hot weather or when riding for a long time, which can improve riding comfort.

[0038] In this embodiment, the rotating shaft 21 is vertically provided in the middle of the receiving portion 24, which can ensure the compactness of the rocking chair structure and the uniform force, thereby making the rocking chair more firm and stable.

[0039] Of course, the rotation shaft 261 and the end of the rotating bracket 2 are transmitted through the bearing 27. Since the bearing 27 can withstand a certain load, including radial and axial loads, this enables the bearing 27 to work stably under various load conditions, that is, it is suitable for people of different weights.

[0040] In addition, a safety buckle 241 is provided on the surface of one side of the receiving portion 24 close to the seat 3. A rope can be installed on the safety buckle 241 and connected to the seat 3 to prevent the rocking chair from swinging too much and causing the seat 3 to fly outward and affect the safety of the user, thereby improving safety.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rocking chair, characterized in that: include: A base that plays a supporting role, a rotating bracket rotatably connected to the base, and a seat that is rotatably connected to the rotating bracket. The seat swings back and forth on the rotating bracket, and the rotating bracket rotates freely on the base. The rotating shaft at the bottom of the rotating bracket is directly inserted into the mounting tube of the base, and the rotating shaft and the mounting tube are limited by a limiting piece.

2. A rocking chair according to claim 1, characterized in that: The limiting component includes a clamping spring, which is clamped in a clamping groove at the end of the rotating shaft.

3. A rocking chair according to claim 1, characterized in that: The rotating bracket is connected in sections and is U-shaped as a whole.

4. A rocking chair according to claim 3, characterized in that: The rotating bracket includes: two arc-shaped supporting parts, a receiving part arranged between the two supporting parts, and a plurality of locking parts arranged between the supporting parts and the receiving part.

5. A rocking chair according to claim 4, characterized in that: The top end of the support portion is provided with a rotating assembly for driving the seat to rock back and forth.

6. A rocking chair according to claim 5, characterized in that: The rotating assembly includes: a rotating shaft rotatably connected to the rotating bracket and a reinforcing rib arranged at one end of the rotating shaft, and the reinforcing rib is arranged at the top end of the seat.

7. A rocking chair according to claim 6, characterized in that: The cross-section of the chair seat is fan-shaped, and comprises: a front frame arranged on the rotating bracket, a seat frame arranged on the front frame, and a rear frame arranged on one side of the seat frame and fixedly connected to the front frame, wherein the front frame is fixedly connected to the reinforcing rib via fasteners.

8. The rocking chair according to claim 4, characterized in that: The rotating shaft is vertically arranged in the middle of the receiving portion.

9. The rocking chair according to claim 6, characterized in that: The rotation shaft and the end of the rotating bracket are driven by a bearing.

10. The rocking chair according to claim 4, characterized in that: A safety buckle is provided on a surface of one side of the receiving portion close to the seat.

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