Adjustable rocking chair for home use

Abstract

The invention discloses an amplitude-adjustable rocking chair for home use, and relates to the field of furniture. The amplitude-adjustable rocking chair for home use comprises an arc block, which is an annular arc block, and the arc block is divided into two groups, and the two groups of arc blocks are arranged front and back to each other, and a fixed base block is fixedly installed on the top of the arc block, and the fixed base block is a rectangular block, and telescopic rods are fixedly installed on the left and right ends of the top of the fixed base block, and pressure springs are fixedly installed on the left and right sides of the top of the arc block, and the pressure springs are sleeved on the telescopic rods at corresponding positions. In the present invention, when the user needs to lie down, the user leans on the backrest to drive the bending limiting plate to squeeze backwards, and the specified limit of the inner buckle limiting plate and the rectangular limiting block is used to achieve the effect of convenient adjustment and limiting the specified adjustment, thereby avoiding the situation that the user fails to achieve the specified comfort effect due to improper selection.

Description

Technical Field

[0001] The invention relates to the field of furniture, in particular to an amplitude-adjustable rocking chair for home use. Background Art

[0002] A rocking chair is a special chair. Compared with a regular chair, a rocking chair can rock back and forth. At the same time, it can improve the quality of rest. It is a chair loved by the elderly. Since a rocking chair can rock back and forth, the user can quickly fall asleep. Therefore, rocking chairs are usually adjustable. However, some rocking chairs are too difficult to adjust, and some rocking chairs have too many adjustment angles, which are not convenient for users to choose, thus failing to achieve a comfortable effect. For this reason, we have proposed an amplitude-adjustable home rocking chair. Summary of the invention

[0003] The object of the present invention is to provide an amplitude-adjustable rocking chair for home use, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an amplitude-adjustable household rocking chair, comprising an arc block, wherein the arc block is an annular arc block, the arc block is divided into two groups, and the two groups of arc blocks are arranged front and back to each other, a fixed base block is fixedly installed on the top of the arc block, the fixed base block is a rectangular block, telescopic rods are fixedly installed on the left and right ends of the top of the fixed base block, pressure springs are fixedly installed on the left and right sides of the top of the arc block, the pressure springs are sleeved on the telescopic rods at corresponding positions, armrest fixing blocks are fixedly installed on the tops of the two groups of telescopic rods, the armrest fixing blocks are rectangular blocks, the width of the armrest fixing blocks is twice the width of the fixed base block, and a base is fixedly installed on the bottom of the two groups of armrest fixing blocks close to each other. The base is a "U"-shaped rectangular block, an armrest is fixedly installed on the top of the armrest fixing block, and the armrest is a semicircular arc block. The size of the bottom of the armrest matches the size of the top of the armrest fixing block. A backrest is vertically arranged on the right side of the base, and the backrest is a rectangular block. A headrest is fixedly installed on the left side of the top of the backrest, and the headrest is a semicircular arc block. A foot block is arranged at the bottom of the base, and the foot block is an "L"-shaped block. A handle is fixedly installed on the left wall of the foot block, and the handle is a "U"-shaped block. A movable slot is opened inside the armrest fixing block, and an extension block is fixedly turned on the right wall of the armrest fixing block. The extension block is a circular block, and the thickness of the extension block matches the thickness of the backrest.

[0005] Preferably, a limiting adjustment ring block is fixedly installed on the right side of the extension block, and the limiting adjustment ring block is a circular block. A limiting block is arranged on the side away from each other of the two groups of limiting adjustment ring blocks, and the limiting block is a circular block. The outer diameter of the limiting block is smaller than the outer diameter of the limiting adjustment ring block.

[0006] Preferably, a rectangular limiting block is provided on the right side inside the movable slot hole. The rectangular limiting block is in the shape of a rectangular block. The rectangular limiting block is fixedly installed on the wall surface at the corresponding position on the right side inside the armrest fixing block. A movable groove starts at the center of the left wall surface of the rectangular limiting block. The movable groove is in the shape of a circular hole. The movable groove passes through the right side wall surface of the rectangular limiting block and the right side wall surface of the armrest fixing block.

[0007] Preferably, a fixed column is provided in the movable groove, and the right side of the fixed column extends through the movable groove to the outer right side of the armrest fixed block and is fixedly connected to the left wall of the extension block at the corresponding position, and an inner buckle restriction plate is provided inside the movable slot hole, and the inner buckle restriction plate is a rectangular block, and the right side wall of the inner buckle restriction plate is fixedly connected to the left end of the fixed column.

[0008] Preferably, a bending limiting plate is arranged between the two groups of the limiting adjustment ring blocks. The bending limiting plate is in the shape of a rectangular plate. The length of the bending limiting plate corresponds to the width of the backrest. A rotating shaft is fixedly installed on both sides of the bending limiting plate. The rotating shaft is in the shape of a circular column. An axial hole is opened on the side wall of the limiting adjustment ring block. The axial hole is in the shape of a circular hole. The diameter of the axial hole matches the diameter of the rotating shaft. The rotating shaft is fixedly connected to the side wall of the corresponding position limiting block through the axial hole.

[0009] Preferably, a hinge is fixedly installed on the right end of the base, and the bottom of the backrest is hinged to the hinge, and a large slide groove is opened at the bottom of the base, and the large slide groove is a "T"-shaped slot hole. The large slide groove is composed of a main slide rail and a main shift rail, wherein the slide rail is a transverse rectangular slot hole, and the shift rail is a longitudinal rectangular slot hole.

[0010] Preferably, a small slide is provided on the left side of the large slide, and the small slide is opened on the left side wall of the bottom of the base. The small slide is a "T"-shaped slot hole, and the small slide passes through the left side wall of the bottom of the base. The small slide is composed of a secondary slide rail and a secondary shift rail, wherein the width of the secondary slide rail is smaller than the width of the main slide rail, the size of the secondary shift rail is the same as that of the main shift rail, and the large slide and the small slide are connected to each other.

[0011] Preferably, a large slider is snapped onto the right side of the large slide, and the large slider consists of a main slider and a main shift rod, wherein the size of the main slider matches the size of the main slide rail on the large slide, and the size of the main shift rod matches the size of the main shift rail on the large slide.

[0012] Preferably, a small slider is buckled on the small slide groove, and the small slider consists of a secondary slider and a secondary shift rod, wherein the size of the secondary slider matches the size of the secondary slide rail on the small slide groove, wherein the size of the secondary shift rod matches the size of the secondary shift rail on the small slide groove, and the bottom end of the secondary shift rod on the small slider is fixedly mounted on the left top wall of the foot block.

[0013] Preferably, an adjustment groove is provided at the bottom end of the large slider corresponding to the top wall of the foot block, and the adjustment groove is in the shape of a rectangular slot. An adjustment block is fixedly installed at the bottom of the main shift rod on the large slider, and the adjustment block is in the shape of an arc block. A circular hole is provided at the middle position of the front and rear sides of the adjustment block. An adjustment shaft is fixedly installed on the wall of the foot block corresponding to the front and rear sides of the adjustment groove, and the adjustment shaft is in the shape of a circular rod. The adjustment block is sleeved on the adjustment shaft through the circular hole on the adjustment block.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) When the user needs to lie down, the user can lean against the backrest to drive the bending limit plate to squeeze backwards. The inner limit plate and the rectangular limit block are used to limit the specified adjustment, thereby achieving the effect of convenient adjustment and limiting the specified adjustment, thereby avoiding the situation where the user fails to achieve the specified comfort effect due to improper selection.

[0016] (2) The amplitude-adjustable rocking chair for home use can be used to move the footrest through the large slide groove and the small slide groove by means of a handle, thereby making it more convenient for the human body to place its legs, thereby achieving an effect of improving comfort.

[0017] (3) The amplitude-adjustable home rocking chair automatically adjusts to an appropriate position according to the user's weight through the telescopic rod and pressure spring at the bottom of the armrest fixing block, thereby achieving the effect of automatic adjustment according to the user's weight.

[0018] (4) When the leg pad of the adjustable rocking chair is pulled out, the large slider is larger than the limit size of the small slide groove, so that when the large slider moves to the position of the small slide groove, it is restricted by the small slide groove and cannot be moved out, thereby achieving the effect of preventing the leg pad from being excessively moved out.

[0019] (5) When the leg pads of the adjustable-amplitude household rocking chair are removed, the rocking chair itself can rock back and forth. By cooperating with the adjusting shaft through the adjusting block at the bottom of the large slider, the leg pads will not be affected by the rocking of the rocking chair. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the amplitude-adjustable household rocking chair of the present invention;

[0021] Figure 2 It is a partial structural schematic diagram of the armrest fixing block of the present invention;

[0022] Figure 3 It is a schematic diagram of the local structure of the bending limiting plate of the present invention;

[0023] Figure 4It is a partial structural schematic diagram of the backrest of the present invention;

[0024] Figure 5 It is a schematic diagram of the partial structure of the base of the present invention;

[0025] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged local structure at point A in the middle.

[0026] In the figure: 1 arc block, 2 fixed base block, 3 telescopic rod, 4 pressure spring, 5 armrest fixed block, 6 base, 7 armrest, 8 backrest, 9 headrest, 10 leg pad block, 11 handle, 12 movable slot hole, 13 extension block, 14 limit adjustment ring block, 15 limit block, 16 rectangular limit block, 17 movable slot, 18 fixed column, 19 inner buckle limit plate, 20 bending limit plate, 21 rotating shaft, 22 shaft hole, 23 hinge, 24 large slide groove, 25 small slide groove, 26 large slider, 27 small slider, 28 adjustment slot, 29 adjustment block, 30 adjustment rotating shaft. DETAILED DESCRIPTION

[0027] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 6The present invention provides a technical solution: an amplitude-adjustable household rocking chair, comprising an arc block 1, wherein the arc block 1 is an annular arc block, the arc block 1 is divided into two groups, and the two groups of arc blocks 1 are arranged front and back to each other, a fixed base block 2 is fixedly installed on the top of the arc block 1, and the fixed base block 2 is a rectangular block, and telescopic rods 3 are fixedly installed on both ends of the top of the fixed base block 2, and the telescopic rods 3 are publicly available and will not be described in detail here, and pressure springs 4 are fixedly installed on both sides of the top of the arc block 1, and the pressure springs 4 are publicly available and will not be described in detail here, and the pressure springs 4 are sleeved on the corresponding positions of the telescopic rods 3, and armrest fixing blocks 5 are fixedly installed on the tops of the two groups of telescopic rods 3, and the armrest fixing blocks 5 are rectangular blocks, and the width of the armrest fixing blocks 5 is large. The size of the small armrest is twice the width of the fixed base block 2. The two groups of armrest fixing blocks 5 are fixedly installed with a base 6 at the bottom of one side close to each other. The base 6 is a "U"-shaped rectangular block. The top of the armrest fixing block 5 is fixedly installed with an armrest 7. The armrest 7 is a semicircular arc block. The bottom size of the armrest 7 matches the top size of the armrest fixing block 5. A backrest 8 is vertically arranged on the right side of the base 6. The backrest 8 is a rectangular block. A headrest 9 is fixedly installed on the left side of the top of the backrest 8. The headrest 9 is a semicircular arc block. A foot block 10 is arranged at the bottom of the base 6. The foot block 10 is an "L"-shaped block. A handle 11 is fixedly installed on the left wall of the foot block 10. The handle 11 is a "U"-shaped block. The interior of the armrest fixing block 5 is opened The movable slot hole 12, an extension block 13 is fixed on the right wall of the armrest fixing block 5, the extension block 13 is a circular block, the thickness of the extension block 13 matches the thickness of the backrest 8, a limiting adjustment ring block 14 is fixedly installed on the right side of the extension block 13, the limiting adjustment ring block 14 is a circular block, and a limiting block 15 is arranged on the side away from each other of the two groups of limiting adjustment ring blocks 14, the limiting block 15 is a circular block, and the outer diameter of the limiting block 15 is smaller than the outer diameter of the limiting adjustment ring block 14, a rectangular limiting block 16 is arranged on the right side of the movable slot hole 12, the rectangular limiting block 16 is a rectangular block, and the rectangular limiting block 16 is fixedly installed on the wall at the corresponding position on the right side of the armrest fixing block 5, and the left side of the rectangular limiting block 16 A movable groove 17 begins at the center of the side wall surface. The movable groove 17 is a circular hole. The movable groove 17 passes through the right side wall surface of the rectangular limiting block 16 and the right side wall surface of the armrest fixing block 5. A fixed column 18 is arranged in the movable groove 17. The right side of the fixed column 18 extends through the movable groove 17 to the outer right side of the armrest fixing block 5 and is fixedly connected to the left side wall surface of the corresponding position extension block 13. An inner buckle limiting plate 19 is arranged inside the movable slot hole 12. The inner buckle limiting plate 19 is a rectangular block. The right side wall surface of the inner buckle limiting plate 19 is fixedly connected to the left side end of the fixing column 18. A bending limiting plate 20 is arranged between the two groups of limiting adjustment ring blocks 14. The bending limiting plate 20 is a rectangular plate. The length of the bending limiting plate 20 corresponds to the width of the backrest 8.The left and right sides of the bending limiting plate 20 are fixedly installed with a rotating shaft 21, which is a circular column. The side wall of the limiting adjustment ring block 14 is provided with an axial hole 22, which is a circular hole. The diameter of the axial hole 22 matches the diameter of the rotating shaft 21. The rotating shaft 21 is fixedly connected to the side wall of the corresponding position limiting block 15 through the axial hole 22. The right end of the base 6 is fixedly installed with a hinge 23, which is a public technology and is not described here. The bottom of the backrest 8 is hinged to the hinge 23, and the bottom of the base 6 is provided with a large slide groove 24. The large slide groove 24 is a "T"-shaped slot hole. The large slide groove 24 is composed of a main slide rail and a main shift rail, wherein the slide rail is a horizontal rectangular slot hole, and the shift rail is a longitudinal rectangular slot hole. A small slide groove 25 is arranged on the left side of the large slide groove 24. The small slide groove 25 is opened on the left side wall of the bottom of the base 6. The small slide groove 25 is a "T"-shaped slot hole. The small slide groove 25 passes through the left side wall of the bottom of the base 6. The small slide groove 25 is composed of a secondary slide rail and a secondary shift rail, wherein the width of the secondary slide rail is smaller than the width of the main slide rail, the size of the secondary shift rail is the same as the size of the main shift rail, and the large slide groove 24 and the small slide groove 25 are opposite. The large slide 24 is interconnected, and a large slider 26 is buckled on the right side of the large slide 24. The large slider 26 consists of a main slider and a main shift rod, wherein the size of the main slider matches the size of the main slide rail on the large slide 24, wherein the size of the main shift rod matches the size of the main shift rail on the large slide 24, and the small slide 25 is buckled with a small slider 27, and the small slider 27 consists of a secondary slider and a secondary shift rod, wherein the size of the secondary slider matches the size of the secondary slide rail on the small slide 25, wherein the size of the secondary shift rod matches the size of the secondary shift rail on the small slide 25, and the bottom end of the secondary shift rod on the small slider 27 is fixedly mounted on the foot pad. On the left top wall of the block 10, the bottom end of the large slider 26 corresponds to the top wall of the foot block 10 and is provided with an adjustment slot 28, which is a rectangular slot. An adjustment block 29 is fixedly installed at the bottom of the main shift rod on the large slider 26, and the adjustment block 29 is an arc-shaped block. There are circular holes in the middle of the front and rear sides of the adjustment block 29. The front and rear sides of the adjustment slot 28 correspond to the wall of the foot block 10 and are fixedly provided with an adjustment shaft 30, which is a circular rod. The adjustment block 29 is sleeved on the adjustment shaft 30 through the circular holes on the adjustment block 29.

[0029] Working principle:

[0030] During use, when the user sits on the base 6, the telescopic rod 3 and the pressure spring 4 at the bottom of the armrest fixing block 5 are automatically adjusted to the appropriate position according to the user's weight. When the user needs to lie down, the backrest 8 drives the bending limiting plate 20 to be squeezed backward by leaning on the backrest 8. The specified restrictions of the inner buckle limiting plate 19 and the rectangular limiting block 16 can avoid excessive leaning. At the same time, the footrest block 10 can be moved out through the large slide groove 24 and the small slide groove 25 by the handle 11, so as to make it more convenient to place the human legs, thereby improving comfort.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An amplitude-adjustable rocking chair for home use, comprising an arc-shaped block (1), characterized in that: The arc block (1) is an annular arc block. The arc block (1) is divided into two groups. The two groups of arc blocks (1) are arranged front and back to each other. A fixed base block (2) is fixedly installed on the top of the arc block (1). Telescopic rods (3) are fixedly installed on both left and right ends of the top of the fixed base block (2). Pressure springs (4) are fixedly installed on both left and right sides of the top of the arc block (1). Handrail fixing blocks (5) are fixedly installed on the tops of the two groups of telescopic rods (3). A base (6) is fixedly installed on the bottoms of the two groups of handrail fixing blocks (5) close to each other. The base (6) is a "U"-shaped rectangular block. The top of the handrail fixing block (5) is fixedly installed. An armrest (7) is provided, a backrest (8) is vertically arranged on the right side of the base (6), a headrest (9) is fixedly installed on the top left side of the backrest (8), a foot block (10) is provided at the bottom of the base (6), a handle (11) is fixedly installed on the left wall surface of the foot block (10), a movable slot (12) is opened inside the armrest fixing block (5), an extension block (13) is fixedly rotated on the right wall surface of the armrest fixing block (5), a limiting adjustment ring block (14) is fixedly installed on the right side of the extension block (13), and a limiting block (15) is provided on the side away from each other of the two groups of limiting adjustment ring blocks (14). A rectangular limiting block (16) is arranged on the right side of the movable slot hole (12), a movable slot (17) is arranged at the center of the left wall of the rectangular limiting block (16), a fixing column (18) is arranged in the movable slot (17), an inner buckle limiting plate (19) is arranged in the movable slot hole (12), a bending limiting plate (20) is arranged between the two groups of limiting adjustment ring blocks (14), a rotating shaft (21) is fixedly installed on the left and right sides of the bending limiting plate (20), a shaft hole (22) is opened on the side wall of the limiting adjustment ring block (14), a hinge (23) is fixedly installed on the right end of the base (6), and a backrest The bottom of the base (8) is hingedly connected to the hinge (23), a large slide groove (24) is provided at the bottom of the base (6), a small slide groove (25) is provided on the left side of the large slide groove (24), a large slider (26) is buckled on the right side of the large slide groove (24), a small slider (27) is buckled on the small slide groove (25), an adjustment groove (28) is provided at the bottom end of the large slider (26) corresponding to the top wall of the foot block (10), an adjustment block (29) is fixedly installed at the bottom of the main shift rod on the large slider (26), and an adjustment shaft (30) is fixedly installed on the front and rear sides of the adjustment groove (28) corresponding to the wall of the foot block (10); The large slide groove (24) is a "T"-shaped slot hole. The large slide groove (24) is composed of a main slide rail and a main shift rail, wherein the slide rail is a transverse rectangular slot hole, and the shift rail is a longitudinal rectangular slot hole. The small slide groove (25) is opened on the bottom left wall of the base (6). The small slide groove (25) is a "T"-shaped slot hole. The small slide groove (25) passes through the bottom left wall of the base (6). The small slide groove (25) is composed of a secondary slide rail and a secondary shift rail, wherein the width of the secondary slide rail is smaller than the width of the main slide rail, and the size of the secondary shift rail is the same as that of the main shift rail, and the large slide groove (24) and the small slide groove (25) are connected to each other; The large slider (26) is composed of a main slider and a main shift rod, wherein the size of the main slider matches the size of the main slide rail on the large slide groove (24), wherein the size of the main shift rod matches the size of the main slide rail on the large slide groove (24), and the small slider (27) is composed of a secondary slider and a secondary shift rod, wherein the size of the secondary slider matches the size of the secondary slide rail on the small slide groove (25), wherein the size of the secondary shift rod matches the size of the secondary slide rail on the small slide groove (25), and the bottom end of the secondary shift rod on the small slider (27) is fixedly mounted on the left top wall of the foot block (10); The adjusting block (29) is in the shape of an arc block, and circular holes are provided in the middle of the front and rear sides of the adjusting block (29). The adjusting shaft (30) is in the shape of a circular rod, and the adjusting block (29) is sleeved on the adjusting shaft (30) through the circular holes on the adjusting block (29).

2. The amplitude-adjustable household rocking chair according to claim 1, characterized in that: The pressure spring (4) is sleeved on the telescopic rod (3) at the corresponding position, the width of the armrest fixing block (5) is twice the width of the fixing base block (2), and the bottom size of the armrest (7) matches the top size of the armrest fixing block (5).

3. The amplitude-adjustable household rocking chair according to claim 1, characterized in that: The extension block (13) is in the shape of a circular block, the thickness of the extension block (13) matches the thickness of the backrest (8), the rectangular limiting block (16) is in the shape of a rectangular block, and the rectangular limiting block (16) is fixedly mounted on the wall surface at a corresponding position on the right side of the armrest fixing block (5).

4. The amplitude-adjustable household rocking chair according to claim 1, characterized in that: The movable groove (17) is in the shape of a circular hole, and the movable groove (17) passes through the right side wall surface of the rectangular limiting block (16) and the right side wall surface of the handrail fixing block (5).

5. The amplitude-adjustable household rocking chair according to claim 1, characterized in that: The right side of the fixed column (18) extends to the right side of the outside of the handrail fixed block (5) through the movable groove (17) and is fixedly connected to the left wall surface of the corresponding extension block (13).

6. The amplitude-adjustable household rocking chair according to claim 1, characterized in that: The right side wall surface of the inward buckling limiting plate (19) is fixedly connected to the left side end of the fixing column (18), and the length of the bending limiting plate (20) corresponds to the width of the backrest (8).

7. The amplitude-adjustable household rocking chair according to claim 1, characterized in that: The shaft hole (22) is in the shape of a circular hole, the diameter of the shaft hole (22) matches the diameter of the rotating shaft (21), and the rotating shaft (21) is fixedly connected to the side wall of the corresponding position limiting block (15) through the shaft hole (22).

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