Four-connecting-rod rocking chair

Abstract

The utility model belongs to the technical field of rocking chairs, and particularly relates to a four-connecting-rod rocking chair which comprises a rocking chair body, rocking chair armrests are arranged on the side of the rocking chair body, a rear leg pipe is fixedly connected to the bottom of each rocking chair armrest, a four-connecting-rod assembly is arranged on the side of each rear leg pipe, and a rocking chair base assembly is installed on the other side of each four-connecting-rod assembly. A rocking chair plug is arranged at the bottom of the rocking chair base assembly; the four-connecting-rod assembly comprises a rocking piece body, a rocking piece upper mounting hole is formed in the top of the rocking piece body, a first mounting screw is arranged in the rocking piece upper mounting hole, a rocking piece lower mounting hole is formed in the bottom of the rocking piece body, and a second mounting screw is arranged in the rocking piece lower mounting hole; the rocking chair can be conveniently rocked through the four-bar mechanism, and the four-bar mechanism can be folded, so that the chair is convenient to carry, the device is convenient to store, and the occupied area is reduced.

Description

Technical Field

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

[0002] A rocking chair is a chair that can rock back and forth. Its main materials are rattan, wood or metal. A rocking chair is a special type of chair that improves the quality of life and increases the interest in life. It is one of the types of chairs that the elderly like.

[0003] Chinese Patent No. 201120145959.6 discloses a rocking chair comprising a seat, backrest, legs, and armrests. The backrest has two rectangular grooves, each housing a massage wheel. This invention offers the following benefits: It not only functions as a traditional rocking chair but also provides a back massage, achieving two goals at once. Its simple structure makes it a promising option for widespread adoption.

[0004] Most rocking chairs on the market are integrated, with the main body supported by an arc-shaped support rod to achieve rocking. This makes the rocking chair inconvenient to carry and difficult to use outdoors. At the same time, when not in use, the rocking chair will occupy a large space, making it inconvenient to store the device.

[0005] Therefore, a four-link rocking chair is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, the invention solves the problem that the rocking chair is inconvenient to carry and the problem that the rocking chair is inconvenient to store.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the four-link rocking chair described in the present invention includes a rocking chair body, a rocking chair armrest is provided on the side of the rocking chair body, and the bottom of the rocking chair armrest is fixedly connected to the rear leg tube, and a four-link assembly is provided on the side of the rear leg tube, a rocking chair base assembly is installed on the other side of the four-link assembly, and a rocking chair plug is provided at the bottom of the rocking chair base assembly; the four-link assembly includes a rocker body, a rocker upper mounting hole is provided at the top of the rocker body, and a first mounting screw is provided inside the rocker upper mounting hole, and a rocker lower mounting hole is provided at the bottom of the rocker body, and a second mounting screw is provided inside the rocker lower mounting hole.

[0008] Preferably, the rocker body forms a rotating structure with the base body through the mounting hole on the rocker, the first mounting screw and the base body, and the first mounting screw forms a threaded detachable structure with the base body through the mounting hole on the rocker.

[0009] Preferably, the rocker body forms a rotating structure through the rocker lower mounting hole, the second mounting screw and the rear leg tube, and the second mounting screw forms a threaded detachable structure through the rocker lower mounting hole and the rear leg tube.

[0010] Preferably, the rocker body, the rear leg tube and the base body form a trapezoid with the rocker body as the waist, and two pairs of rocker bodies are symmetrically arranged about the vertical center axis of the rocking chair body.

[0011] Preferably, the rocking chair base assembly includes a base support tube, one end of the base support tube is fixedly connected to a snap-fit groove, a third mounting screw is provided inside the snap-fit groove, and the side of the snap-fit groove is snap-fitted to the base body.

[0012] Preferably, the third mounting screw forms a threaded detachable structure with the base body through the engaging groove, and the engaging groove and the base body form an engaging structure.

[0013] Preferably, the rocking chair plug is crescent-shaped, and the rocking chair plug and the base body form a snap-fit structure.

[0014] The utility model is beneficial in that:

[0015] 1. The rocker body forms a rotating structure with the base body through the upper mounting hole of the rocker and the first mounting screw, and the first mounting screw forms a threaded detachable structure with the base body through the upper mounting hole of the rocker. The rocker body forms a rotating structure with the rear leg tube through the lower mounting hole of the rocker and the second mounting screw, and the second mounting screw forms a threaded detachable structure with the rear leg tube through the lower mounting hole of the rocker. The rocker body, the rear leg tube, and the base body form a trapezoid with the rocker body as the waist, and two pairs of rocker bodies are symmetrically arranged about the vertical center axis of the rocking chair body, so as to facilitate rocking through the four-bar linkage. Since the four-bar linkage can be folded, the chair is easy to carry. At the same time, the four-bar linkage allows users to experience a comfort close to that of a swing, making the device more interesting.

[0016] 2. The third mounting screw forms a threaded detachable structure with the base body through the engaging groove, and the engaging groove and the base body form an engaging structure. The rocking chair plug is crescent-shaped, and the rocking chair plug and the base body form an engaging structure, which is convenient for strengthening the base structure of the rocking chair and making the base body stable when placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model as a whole;

[0019] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model from the side;

[0020] Figure 3 This is a schematic diagram of the overall rear-view three-dimensional structure of the utility model;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 5 It is an enlarged structural diagram of the rocking chair plug of the present invention.

[0023] In the figure: 1. Rocking chair body; 2. Rocking chair armrest; 3. Rear leg tube; 4. Four-bar connecting rod assembly; 401. Rocking piece body; 402. Upper mounting hole of rocking piece; 403. Lower mounting hole of rocking piece; 5. Rocking chair base assembly; 501. Base support tube; 502. Engaging groove; 503. Base body; 6. Rocking chair plug. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying 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.

[0025] like Figures 1 to 5 As shown, a four-link rocking chair comprises a rocking chair body 1, a rocking chair armrest 2 is provided on the side of the rocking chair body 1, and the bottom of the rocking chair armrest 2 is fixedly connected to the rear leg tube 3, and a four-link assembly 4 is provided on the side of the rear leg tube 3, a rocking chair base assembly 5 is installed on the other side of the four-link assembly 4, and a rocking chair plug 6 is provided at the bottom of the rocking chair base assembly 5.

[0026] like Figures 1 to 5As shown, a four-link rocking chair, a four-link assembly 4, includes a rocker body 401, an upper rocker mounting hole 402 is provided on the top of the rocker body 401, and a first mounting screw is provided inside the upper rocker mounting hole 402, a lower rocker mounting hole 403 is provided at the bottom of the rocker body 401, and a second mounting screw is provided inside the lower rocker mounting hole 403, the upper rocker mounting hole 402 is placed on the side of the base body 503, and the first mounting screw is used to pass through the upper rocker mounting hole 402 to connect with the base body 503, and at the same time, the lower rocker mounting hole 403 is placed on the side of the rear leg tube 3, and the second mounting screw is used to pass through the lower rocker mounting hole 403 to connect with the rear leg tube 3, and the rocker body 401 is installed, which is convenient for rocking through the four-link mechanism. Since the four-link mechanism can be folded, the chair is easy to carry. At the same time, the four-link mechanism allows users to experience a comfort close to that of a swing, making the device more interesting.

[0027] like Figures 1 to 5 As shown, a four-link rocking chair, a rocking chair base assembly 5, includes a base support tube 501, one end of the base support tube 501 is fixedly connected to a snap-fit groove 502, and a third mounting screw is provided inside the snap-fit groove 502, and the side of the snap-fit groove 502 is snap-fitted with a base body 503, the third mounting screw forms a threaded detachable structure with the base body 503 through the snap-fit groove 502, and the snap-fit groove 502 and the base body 503 form a snap-fit structure, the rocking chair plug 6 is crescent-shaped, and the rocking chair plug 6 is connected to the base body The body 503 constitutes a snap-fit structure, and the rocking chair plug 6 is snapped into the bottom of the base body 503. The rocking chair plug 6 is crescent-shaped, which effectively ensures the stability between the rocking chair plug 6 and the base body 503. The base support tube 501 is placed inside the adjacent base body 503. At this time, the snap-fit groove 502 is stuck on the outer wall of the base body 503. Use the third mounting screw to connect the base support tube 501, the snap-fit groove 502, and the base body 503 together, which is convenient for strengthening the base structure of the rocking chair and making the base body 503 stable when placed.

[0028] Working principle: First, when installing the device, the rocking chair plug 6 is inserted into the bottom of the base body 503. The rocking chair plug 6 is crescent-shaped, which effectively ensures the stability between the rocking chair plug 6 and the base body 503. Then, the base support tube 501 is placed inside the adjacent base body 503. At this time, the locking groove 502 is locked in the outer wall of the base body 503. Use the third mounting screw to connect the base support tube 501, the locking groove 502, and the base body 503 together. Then, the upper mounting hole 402 of the rocker is placed on the side of the base body 503, and the first mounting screw is used to pass through the upper mounting hole 402 of the rocker to connect it to the base body 503. At the same time, the lower mounting hole 403 of the rocker is placed on the side of the rear leg tube 3, and the second mounting screw is used to pass through the lower mounting hole 403 of the rocker to connect it to the rear leg tube 3. After the rocker body 401 is installed, people sit on the rocking chair body 1 and can experience comfort close to that of a swing through the action of the four-link rod.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A four-link rocking chair, characterized in that: The invention comprises a rocking chair body (1), wherein a rocking chair armrest (2) is provided on the side of the rocking chair body (1), and a rear leg tube (3) is fixedly connected to the bottom of the rocking chair armrest (2), and a four-link assembly (4) is provided on the side of the rear leg tube (3), a rocking chair base assembly (5) is installed on the other side of the four-link assembly (4), and a rocking chair plug (6) is provided at the bottom of the rocking chair base assembly (5); The four-link assembly (4) comprises a rocker body (401), wherein the top of the rocker body (401) is provided with an upper rocker mounting hole (402), and a first mounting screw is provided inside the upper rocker mounting hole (402); and the bottom of the rocker body (401) is provided with a lower rocker mounting hole (403), and a second mounting screw is provided inside the lower rocker mounting hole (403).

2. A four-link rocking chair according to claim 1, characterized in that: The rocker body (401) forms a rotating structure through the rocker mounting hole (402), the first mounting screw and the base body (503), and the first mounting screw forms a threaded detachable structure through the rocker mounting hole (402) and the base body (503).

3. The four-link rocking chair according to claim 1, characterized in that: The rocker body (401) forms a rotating structure through the rocker lower mounting hole (403), the second mounting screw and the rear leg tube (3), and the second mounting screw forms a threaded detachable structure through the rocker lower mounting hole (403) and the rear leg tube (3).

4. The four-link rocking chair according to claim 1, characterized in that: The rocker body (401), the rear leg tube (3) and the base body (503) form a trapezoid with the rocker body (401) as the waist, and two pairs of rocker bodies (401) are symmetrically arranged about the vertical center axis of the rocking chair body (1).

5. The four-link rocking chair according to claim 1, characterized in that: The rocking chair base assembly (5) comprises a base support tube (501), one end of the base support tube (501) is fixedly connected to a clamping groove (502), a third mounting screw is provided inside the clamping groove (502), and the side of the clamping groove (502) is clamped and connected to the base body (503).

6. The four-link rocking chair according to claim 5, characterized in that: The third mounting screw forms a threaded detachable structure with the base body (503) through the engaging groove (502), and the engaging groove (502) and the base body (503) form an engaging structure.

7. The four-link rocking chair according to claim 1, characterized in that: The rocking chair plug (6) is crescent-shaped, and the rocking chair plug (6) and the base body (503) form a snap-fit structure.

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