Movable rotary armrest supporting mechanism for furniture

Abstract

The utility model discloses a movable rotary handrail supporting mechanism for furniture, which comprises a mounting component and a rotary supporting component, the mounting component is mounted on a furniture body, and the rotary supporting component is rotatably mounted on the mounting component. A first positioning groove and a second positioning groove are formed in the mounting part, a positioning clamping block is arranged on the rotary supporting part, when the positioning clamping block is matched with the first positioning groove, the rotary supporting part is located at a first positioning position, and when the positioning clamping block is rotated, the positioning clamping block is matched with the second positioning groove, the rotary supporting part is located at a second positioning position. The movable rotary armrest supporting mechanism is simple and stable in structure, and is applied to the nail-beautifying sofa, so that the nail-beautifying sofa is more convenient to use, and the overall appearance is more concise and attractive.

Description

TECHNICAL FIELD

[0001] The utility model belongs to furniture technical field relates to a movable rotary handrail support mechanism for furniture, especially relates to a movable rotary handrail support mechanism for manicure sofa. BACKGROUND

[0002] The manicure sofa is mainly used for people to sit and have manicure. Figure 1 As shown in the figure, the manicure sofa is provided with a cushion 1 and a backrest 4, and the two sides of the cushion 1 are respectively provided with a first handrail part 2 and a second handrail part 3. The manicure sofa is equipped with a horizontal plate 5 for placing articles or hands. During use, the horizontal plate 5 is placed horizontally above the cushion 1, and the two ends of the horizontal plate 5 are supported by the first handrail part 2 and the second handrail part 3, so that the horizontal plate 5 is placed above the cushion 1. When the horizontal plate 5 is not used, it needs to be taken away. However, the existing manicure sofa has obvious defects. It relies on the additional horizontal plate to place articles or hands, which is not convenient during use, and the horizontal plate is easy to be lost, which brings many inconveniences to manicure operation and reduces the user experience. SUMMARY

[0003] The utility model aims at providing a movable rotary handrail support mechanism for furniture to solve the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme of a movable rotary handrail support mechanism for furniture, which comprises a mounting component and a rotary support component, the mounting component is mounted on the body of furniture, and the rotary support component is rotatably mounted on the mounting component.

[0005] The mounting component is provided with a first positioning groove and a second positioning groove, the rotary support component is provided with a positioning clamping block, when the positioning clamping block cooperates with the first positioning groove, the rotary support component is in the first positioning position, the rotary support component is rotated, so that when the positioning clamping block cooperates with the second positioning groove, the rotary support component is in the second positioning position.

[0006] Further, the mounting component comprises a mounting seat, the mounting seat is provided with a sleeve, the sleeve is provided with a insertion hole, the rotary support component comprises a rotary shaft, the rotary shaft is provided with a mounting plate, the rotary shaft is inserted into the insertion hole, and the rotary shaft can rotate and move up and down in the insertion hole.

[0007] The sleeve is provided with the first positioning groove, the second positioning groove and a connecting groove, one side of the first positioning groove, one side of the second positioning groove and one side of the connecting groove are communicated with the insertion hole, and the two ends of the connecting groove are connected with the first positioning groove and the second positioning groove respectively.

[0008] The rotating shaft is provided with an outward convex positioning clamping block, one end of the sleeve is provided with a notch, the notch is connected with the connecting groove, and the positioning clamping block enters the connecting groove through the notch when the rotating shaft is inserted into the insertion hole.

[0009] Further, the length of the first positioning groove is greater than the length of the second positioning groove.

[0010] Further, the notch is close to the first positioning groove.

[0011] Further, the sleeve is in a cylindrical shape, one side of the first positioning groove is communicated with the insertion hole, and the other side is communicated with the outer cylindrical surface of the sleeve; one side of the second positioning groove is communicated with the insertion hole, and the other side is communicated with the outer cylindrical surface of the sleeve; one side of the connecting groove is communicated with the insertion hole, and the other side is communicated with the outer cylindrical surface of the sleeve.

[0012] Further, one end of the connecting groove extends to the first positioning groove along the circumferential direction of the sleeve, and the other end of the connecting groove extends to the second positioning groove along the circumferential direction of the sleeve.

[0013] Further, the positioning clamping block is in a cylindrical shape.

[0014] Further, the mounting seat is provided with a protective sleeve, the protective sleeve is fixed to the mounting seat, the protective sleeve is provided with a sleeving hole, the sleeving hole is communicated in the length direction of the protective sleeve, and one end of the sleeve is inserted into the sleeving hole.

[0015] Further, the rotating shaft is gap-fitted with the insertion hole.

[0016] Further, the mounting seat is provided with a first mounting hole, and the mounting plate is provided with a second mounting hole.

[0017] The utility model have beneficial effect: the utility model discloses the movable rotating type handrail support mechanism has the following advantages: simple and stable structure: the overall structure is simple and practical, and the manufacturing cost is low, and the setting of positioning structure guarantees the stability of using after handrail board rotates to the positioning state, can reliably support the article and arm, improves the security of using, when being applied to manicure sofa, manicure sofa does not need to additionally equip the easy to lose horizontal plate, and the function of horizontal plate can be realized through rotating handrail board, and the operation is simple and convenient, greatly improves the convenience of using manicure sofa. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1Is the existing horizontal plate placed in the structure schematic view of manicure sofa.

[0019] Figure 2 Is the structure schematic view of the movable rotating handrail support mechanism of the embodiment of the utility model.

[0020] Figure 3 Is the first structure schematic view of the movable rotating handrail support mechanism when the protective sleeve is removed.

[0021] Figure 4 Is the second structure schematic view of the movable rotating handrail support mechanism when the protective sleeve is removed.

[0022] Figure 5 Is the structure schematic view of the mounting seat of the embodiment of the utility model.

[0023] Figure 6 Is the first structure schematic view of the mounting seat when the protective sleeve is removed.

[0024] Figure 7 Is the second structure schematic view of the mounting seat when the protective sleeve is removed.

[0025] Figure 8 Is the first structure schematic view of the rotating support piece of the embodiment of the utility model.

[0026] Figure 9 Is the second structure schematic view of the rotating support piece of the embodiment of the utility model.

[0027] Figure 10 Is the structure schematic view of the manicure sofa of the movable rotating handrail support mechanism of the embodiment of the utility model.

[0028] Explanation of reference signs:

[0029] Cushion 1, first handrail part 2, second handrail part 3, backrest 4, horizontal plate 5, movable rotating handrail support mechanism 6, handrail plate 7, side part 8.

[0030] Mounting part 61, rotating support part 62.

[0031] Mounting seat 611, protective sleeve 612, sleeve 613, first mounting hole 614.

[0032] Receptacle 6131, notch 6132, first positioning groove 6133, second positioning groove 6134, connecting groove 6135.

[0033] Sleeve hole 6121.

[0034] Rotating shaft 621, mounting plate 622, positioning clamping block 623, second mounting hole 624. DETAILED DESCRIPTION

[0035] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] like Figure 2 As shown, the movable rotating armrest support mechanism 6 for furniture in this embodiment includes a mounting component 61 and a rotating support component 62. The mounting component 61 is mounted on the body of the furniture, and the rotating support component 62 is rotatably mounted on the mounting component 61.

[0037] Reference Figure 6 and Figure 7 The mounting component 61 includes a mounting base 611 with two first mounting holes 614 machined on it. A cylindrical sleeve 613 is machined on the mounting base 611, and an insertion hole 6131 is machined on the sleeve 613, extending along the length of the sleeve 613. The sleeve 613 has a first positioning groove 6133, a second positioning groove 6134, and a connecting groove 6135 machined on it. The length directions of the first positioning groove 6133 and the second positioning groove 6134 are parallel to the centerline of the sleeve 613. The length of the first positioning groove 6133 is greater than the length of the second positioning groove 6134. The upper end of the first positioning groove 6133 is flush with the upper end of the second positioning groove 6134, and the lower end of the first positioning groove 6133 is lower than the lower end of the second positioning groove 6134. One end of the connecting groove 6135 extends along the circumference of the sleeve 613 to the upper end of the first positioning groove 6133, and the other end of the connecting groove 6135 extends along the circumference of the sleeve 613 to the upper end of the second positioning groove 6134. The two ends of the connecting groove 6135 are respectively connected to the upper ends of the first positioning groove 6133 and the upper ends of the second positioning groove 6134. One side of the first positioning groove 6133 is connected to the insertion hole 6131, and the other side is connected to the outer circular surface of the sleeve 613; one side of the second positioning groove 6134 is connected to the insertion hole 6131, and the other side is connected to the outer circular surface of the sleeve 613; one side of the connecting groove 6135 is connected to the insertion hole 6131, and the other side is connected to the outer circular surface of the sleeve 613. A notch 6132 is machined at the upper end of the sleeve 613, close to the first positioning groove 6133, and connected to the connecting groove 6135.

[0038] Reference Figure 8 and Figure 9The rotating supporting part 62 comprises a rotating shaft 621, and a mounting plate 622 is fixed on the rotating shaft 621. Two second mounting holes 624 are formed on the mounting plate 622. The rotating shaft 621 is inserted into the insertion hole 6131, and the rotating shaft 621 is in clearance fit with the insertion hole 6131. The rotating shaft 621 can rotate and move up and down in the insertion hole 6131. An outward protruding positioning clamping block 623 is formed on the rotating shaft 621, and the positioning clamping block 623 has a cylindrical shape.

[0039] When the rotating shaft 621 of the rotating supporting part 62 is inserted into the insertion hole 6131 of the sleeve 613, the positioning clamping block 623 enters the connecting groove 6135 through the gap 6132, the rotating shaft 621 is rotated, the positioning clamping block 623 enters the first positioning groove 6133, and the positioning clamping block 623 moves downwards and is in fit with the lower end of the first positioning groove 6133 under the gravity of the rotating supporting part 62. At this time, the rotating supporting part 62 is positioned, and the rotating supporting part 62 is in the first positioning position, as shown in Figure 3 When the rotating supporting part 62 is lifted, the positioning clamping block 623 moves to the upper end of the first positioning groove 6133, and at this time, the positioning clamping block 623 corresponds to the connecting groove 6135. Then, the rotating shaft 621 is rotated, the positioning clamping block 623 enters the second positioning groove 6134 through the connecting groove 6135, and the positioning clamping block 623 moves downwards and is in fit with the lower end of the second positioning groove 6134 under the gravity of the rotating supporting part 62. At this time, the rotating supporting part 62 is positioned, and the rotating supporting part 62 is in the second positioning position, as shown in Figure 4

[0040] Referring to Figure 5 , the mounting base 611 is provided with a protective sleeve 612, and the lower end of the protective sleeve 612 is welded and fixed with the mounting base 611. The protective sleeve 612 is provided with a sleeving hole 6121 penetrating through the length direction of the protective sleeve 612. One end of the sleeve 613 is inserted into the sleeving hole 6121.

[0041] The movable rotating handrail supporting mechanism 6 of the embodiment is applied to a manicure sofa, as shown in Figure 10 . The manicure sofa is provided with side parts 8 on both sides of the cushion 1, the mounting base 611 of the mounting part 61 is mounted and fixed in the side part 8, and the handrail plate 7 is mounted on the mounting plate 622 of the rotating supporting part 62. When the rotating supporting part 62 is in the first positioning position, as shown in Figure 3 , the handrail plate 7 is accommodated at the top surface of the side part 8, and the handrail plate 7 is attached to the top surface of the side part 8. When it is needed to place articles or hands, the handrail plate 7 can be lifted and rotated outward around the rotating shaft 621, so that the rotating supporting part 62 is in the second positioning position, as shown in Figure 4 . The handrail plate 7 is horizontally placed above the cushion 1, and the handrail plate 7 can be used as a horizontal plate to place manicure tools, arms of users, etc.​

[0042] The movable rotary handrail supporting mechanism has the following advantages:

[0043] 1. Simple and stable structure: the overall structure is simple and practical, the manufacturing cost is low, and the setting of the positioning structure ensures the stability of the handrail plate after rotating to the positioning state, which can reliably support the articles and arms and improve the safety of use;

[0044] 2. Easy to use: when applied to the manicure sofa, no additional horizontal plate is needed, the function of the horizontal plate can be realized by rotating the handrail plate, which is simple and convenient to operate, and greatly improves the convenience of using the manicure sofa;

[0045] 3. Attractive appearance: when the handrail plate is not used as a horizontal plate, the handrail plate is stored at the top surface of the side of the manicure sofa, maintaining the simple and beautiful overall appearance of the manicure sofa.

[0046] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A movable rotary armrest support mechanism for furniture, characterized in that The mounting component (61) is mounted on the body of furniture, and the rotating supporting component (62) is rotatably mounted on the mounting component (61); The mounting component (61) is provided with a first positioning slot (6133), a second positioning slot (6134) and a connecting slot (6135), the two ends of the connecting slot (6135) are connected with the first positioning slot (6133) and the second positioning slot (6134) respectively, the rotating supporting component (62) is provided with a positioning clamping block (623), when the positioning clamping block (623) is matched with the first positioning slot (6133), the rotating supporting component (62) is in the first positioning position, and when the positioning clamping block (623) is matched with the second positioning slot (6134), the rotating supporting component (62) is in the second positioning position.

2. A moving rotary handrail support mechanism according to claim 1, wherein The mounting component (61) comprises a mounting seat (611), the mounting seat (611) is provided with a sleeve (613), the sleeve (613) is provided with a insertion hole (6131), the rotating supporting component (62) comprises a rotating shaft (621), the rotating shaft (621) is provided with a mounting plate (622), the rotating shaft (621) is inserted into the insertion hole (6131), and the rotating shaft (621) can rotate and move up and down in the insertion hole (6131); The sleeve (613) is provided with the first positioning slot (6133), the second positioning slot (6134) and the connecting slot (6135), one side of the first positioning slot (6133), one side of the second positioning slot (6134) and one side of the connecting slot (6135) are communicated with the insertion hole (6131), and the two ends of the connecting slot (6135) are connected with the first positioning slot (6133) and the second positioning slot (6134) respectively. The rotating shaft (621) is provided with an outward protruding positioning clamping block (623), one end of the insertion hole (6131) of the sleeve (613) is provided with a notch (6132), the notch (6132) is connected with the connecting slot (6135), and when the rotating shaft (621) is inserted into the insertion hole (6131), the positioning clamping block (623) enters the connecting slot (6135) through the notch (6132).

3. A moving rotary handrail support mechanism according to claim 1 or 2, characterized in that The length of the first positioning slot (6133) is greater than the length of the second positioning slot (6134).

4. The moving swivel handrail support mechanism according to claim 2, wherein, The notch (6132) is close to the first positioning slot (6133).

5. The moving swing type handrail support mechanism according to claim 2, wherein The sleeve (613) is in a cylindrical shape, one side of the first positioning slot (6133) is communicated with the insertion hole (6131), and the other side is communicated with the outer circular surface of the sleeve (613); one side of the second positioning slot (6134) is communicated with the insertion hole (6131), and the other side is communicated with the outer circular surface of the sleeve (613); and one side of the connecting slot (6135) is communicated with the insertion hole (6131), and the other side is communicated with the outer circular surface of the sleeve (613).

6. A moving rotary handrail support mechanism according to claim 5, wherein One end of the connecting groove (6135) extends to the first positioning groove (6133) along the circumferential direction of the sleeve (613), and the other end of the connecting groove (6135) extends to the second positioning groove (6134) along the circumferential direction of the sleeve (613).

7. A moving rotary handrail support mechanism according to claim 1 or 2, wherein The positioning clamping block (623) is in a cylindrical shape.

8. The moving swing type handrail support mechanism according to claim 2, wherein The mounting seat (611) is provided with a protective sleeve (612), the protective sleeve (612) is fixed to the mounting seat (611), the protective sleeve (612) is provided with a sleeving hole (6121), the sleeving hole (6121) penetrates through the length direction of the protective sleeve (612), and one end of the sleeve (613) is inserted into the sleeving hole (6121).

9. The moving walkway support mechanism of claim 2, wherein, The rotating shaft (621) is in clearance fit with the insertion hole (6131).

10. The moving swing type handrail support mechanism according to claim 2, wherein The mounting seat (611) is provided with a first mounting hole (614), and the mounting plate (622) is provided with a second mounting hole (624).

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