1. Field of the Invention
The present invention relates to a rocking chair, and more particularly to a reclining rocking chair that has a seat, a backrest and a footrest, wherein the backrest and the footrest may be adjusted and held securely and safely.
2. Description of Related Art
Rocking chairs are generally used at home to allow a person to rock back and forth while they take a rest. Conventional rocking chairs can rock but cannot recline.
Another rocking chair has been developed which can recline. The reclining rocking chair comprises a frame, two rockers and two resilient discs. The frame has two seat bars, each comprising a front and a rear and two U-shaped bars connecting pivotally to both ends of the seat bars to form a seat, a backrest bar, a footrest and four pivot points. The person may change angles between the backrest, footrest and the seat. The rockers are mounted on the frame to provide the rocking motion. The resilient discs are mounted respectively on two pivot points to provide friction between the seat bars and the footrest and backrest bar so that the frame does not pivot inadvertently. However, the friction by the resilient discs is limited so the frame cannot support a heavy person without collapsing. Therefore, the reclining rocking chair is not safe.
To overcome the shortcomings, the present invention provides a reclining rocking chair to mitigate or obviate the aforementioned problems.
The main objective of the invention is to provide a reclining rocking chair that has a seat, a backrest bar and a footrest, wherein the angular positions of the backrest and the footrest relative to the seat may be adjusted and held securely without inadvertently pivoting.
A reclining rocking chair further comprises two seat bars, two armrests, an adjustment device and two rocker assemblies. The seat bars, backrest bar, armrests and footrest connect pivotally to each other. The adjustment device is mounted on one side of the chair and connects to the corresponding seat bar, armrest and footrest and has a clamp, an arm post and an adjustment bolt. The clamp is mounted on the armrest. The arm post connects pivotally to the armrest and the footrest and is mounted slidably through the clamp. The adjustment bolt is mounted movably through the clamp and selectively presses against the arm post to allow the chair to rock and recline safely.
Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
With reference to
The seat bars (10) are parallel to each other. Each seat bar (10) has a front end (11) and a rear end (12).
The backrest bar (20) is U-shaped and has two side bars. The side bars correspond respectively to the seat bars (10) and each side bar has a lower end (21). The lower end (21) connects pivotally to the rear end (12) of a corresponding seat bar (10). The armrests (30) are longitudinal bars, respectively connect pivotally to the side bars of the backrest bar (20) and each armrest (30) has a front end (31), a rear end (32) and may further have a pad (35). The rear end (32) of the armrest (30) connects pivotally to a corresponding side bar of the backrest bar (20) near the lower end (21). The pad (35) is a resilient cushion mounted on the armrest (30).
The footrest bar (40) is U-shaped and has two side bars. The side bars of the footrest bar (40) correspond respectively to the seat bars (10), correspond respectively to the armrest bars (30) and each side bar has an upper end (41) and an intermediate section. The upper end (41) of the side bar of the footrest bar (40) connects pivotally to the front end (31) of a corresponding armrest (30). The intermediate section of the side bar of the footrest bar (40) is defined near the upper end (41) and connects pivotally to the front end (11) of a corresponding seat bar (10).
With reference to
The clamp (51) is mounted pivotally on a corresponding armrest (30) and has a through hole (511) and a threaded hole (512). The through hole (511) is defined longitudinally through the clamp (51). The threaded hole (512) is defined transversely in the clamp (51) and communicates with the through hole (511).
The arm post (52, 52a) connects pivotally to the front end (31) of the corresponding armrest (30) and the upper end (41) of a corresponding side bar of the footrest bar (40) and is mounted slidably through the through hole (511) of the clamp (51). The arm post (52a) further, preferably comprises a row of detents (522) defined in the arm post (52a).
With further reference to
The cushion (70) is soft, may be made of plastic, rubber, cotton, silk or the like, is mounted on the seat bars (10), the backrest bar (20) and the footrest bar (40) to form a seat, a backrest and a footrest.
The rocker assemblies (60) connect respectively to and correspond respectively to the seat bars (10) and each rocker assembly (60) has multiple legs (61, 62) and a rocker (63) and may further have two feet (65) and two unidirectional connectors.
The legs (61, 62) connect to a corresponding seat bar (10).
The rocker (63) connects to the legs (61, 62) and has a front end and a rear end.
The feet (65) are mounted respectively on the front end and the rear end of the rocker (63) and are selectively rotated to stand to prevent the rocker (63) from rocking. Each foot (65) has a proximal end and a distal end.
With reference to
The inner cylinder (64) is a ratchet, is mounted on a corresponding one of the front and rear ends of the rocker (63) and has an outer face, a central hole, multiple ratchet teeth (641) and may comprise a countersink (662). The central hole is defined through the inner cylinder (64). The ratchet teeth (641) are formed on the outer face around the central hole.
The outer cylinder (66) is a ratchet, is mounted on the proximal end of the corresponding foot (65) and has an outer face, an inner face, a central hole, a countersink (662) and multiple ratchet teeth (661). The central hole is defined through the outer cylinder (66). The countersink (662) is defined in the outer face of the outer cylinder (66) and communicates concentrically with the central hole in the outer cylinder (66). The ratchet teeth (661) are formed on the inner face of the outer cylinder (66) and selectively engage respectively with the ratchet teeth of the inner cylinder (64).
The mounting bolt (67) is mounted slidably through the central holes of the cylinders (66, 64), is held securely by the nut (642) and has an enlarged head (671).
The compression spring (68) is mounted around the mounting bolt (67) and in the countersink (662), presses against the enlarged head (671) and engages the inner cylinder (64) with the outer cylinder (66).
Furthermore, each rocker (63) may further has a limit mounted at the rear of the rocker (63) to prevent the reclining rocking chair from over rotating and falling backwards.
The at least one stretcher (80) is mounted between the rockers (63).
The adjustment device (50) holds the backrest bar (20) and the footrest bar (40) securely at variable angles relative to the seat bars (10) so that the reclining rocking chair can recline stably. Furthermore, the feet (65) may selectively prevent the rocker assemblies (60) from rocking.
Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
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