Rotatable armrest and seat

Abstract

The utility model discloses a rotatable armrest, relates to seat technical field, including armrest main part, armrest main part includes connecting plate, swivel mount, tilt rotatory subassembly, armrest support surface, the inside of armrest support surface is symmetrically provided with the neck, and the inside of two neck is slidingly clamped with the extension rod, one end of extension rod is fixedly connected with cup body support plate, and the cup body support plate is connected with the swivel mount. One end of the connecting plate is connected with the chair surface, and the other end of the connecting plate is rotationally connected with one end of the rotating frame. The cup body supporting plate is pulled out from the interior of one end of the armrest supporting face, then the bottom end of the water cup is clamped in the cup body bottom end supporting groove, the cup body supporting plate stably supports the water cup, when a user sits on the seat with the rotatable armrest for a meeting, the situation that the water cup is kicked down accidentally is avoided, and the user can conveniently use the seat with the rotatable armrest. And meeting normal proceeding is ensured.

Description

Technical Field

[0001] This utility model relates to the field of seating technology, and in particular to a rotatable armrest and seat for use in seating. Background Technology

[0002] Seat armrests are components installed on both sides of a seat. When a user sits in the seat, their arms can rest naturally on the armrests, providing support and reducing arm fatigue. Especially when sitting for long periods, seat armrests can make the user's body more comfortable. Depending on the different user needs, armrests can be divided into massage armrests, heated armrests, and swivel armrests, etc.

[0003] For example, Chinese Patent No. CN106667114B discloses a rotatable and retractable handrail, including a handrail fixing frame, a handrail support frame and a handrail frame respectively hinged at both ends of the handrail fixing frame, and a handrail frame disposed between the handrail support frame and the handrail frame. The handrail support frame and the handrail frame are connected by a plug-in method, and the plug-in unit of the handrail support frame and the handrail frame is used for rotatably retracting the handrail support frame and the handrail frame by means of a separate plug-in structure.

[0004] In large conference settings, meeting rooms are equipped with a large number of seats. However, the primary purpose of conference seats is to meet the seating needs of users. When users choose to use water cups to hold hot water, since there is no specially designed area for placing water cups on the seats, users have to place the water cups around the seats. This can easily lead to the water cups being accidentally kicked over, causing the meeting to be interrupted and thus negatively affecting the user's experience during the meeting. Utility Model Content

[0005] The purpose of this invention is to solve the problems existing in the prior art by proposing a rotatable armrest for use on seats.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A rotatable armrest includes an armrest body, which comprises a connecting plate, a rotating frame, an inclined rotating component, and an armrest support surface connected sequentially from bottom to top. The armrest support surface has symmetrical slots inside, and an extension rod is slidably engaged inside the two slots. One end of the extension rod is fixedly connected to a cup support plate. One end of the connecting plate is used to connect to the seat surface, and the other end of the connecting plate is rotatably connected to one end of the rotating frame.

[0008] Preferably, the tilting and rotating assembly includes a first rotating section and a second rotating section, which are rotatably engaged with each other. One end of the first rotating section is rotatably connected to a rotating platform, which is fixedly installed at the other end of the rotating frame. The second rotating section is fixedly installed on one side of the handrail support surface.

[0009] Preferably, a bottom support groove for the cup body is provided on one side of the cup body support plate.

[0010] Preferably, a number of actuating protrusions are fixedly connected to the other side of the cup support plate.

[0011] Preferably, a rubber sleeve is provided between the rotating frame and the handrail support surface to protect the tilting and rotating components. One end of the rubber sleeve is fixedly bonded to the outside of the other end of the rotating frame, and the other end of the rubber sleeve is fixedly bonded to one side of the handrail support surface.

[0012] Preferably, a sponge pad is fixedly adhered to the other side of the handrail support surface.

[0013] A seat includes a seat surface and two sets of the aforementioned rotatable armrests, the armrest bodies of the two sets of rotatable armrests being fixedly installed on both sides of the seat surface by bolts.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. This utility model involves pulling the cup support plate out from the inside of one end of the armrest support surface and then snapping the bottom of the cup into the inside of the support groove at the bottom of the cup. The cup support plate provides stable support for the cup. When the user sits on the chair with the rotatable armrest for a meeting, the cup will not be accidentally kicked over, ensuring that the meeting proceeds normally.

[0016] 2. When using this utility model, first rotate the rotating frame to adjust the height of the handrail support surface. At this time, one side of the handrail support surface is tilted. Then adjust the second rotating joint to make the support surface on one side of the handrail support surface horizontal, providing a stable and comfortable support surface for the user's arm. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a rotatable handrail is provided for this utility model;

[0018] Figure 2 A three-dimensional structural diagram of the tilting and rotating component in the rotatable handrail is provided for this utility model.

[0019] Figure 3 A three-dimensional structural diagram of the handrail support surface in the rotatable handrail of this utility model is provided.

[0020] Figure 4 This utility model provides a schematic diagram for the use and installation of the rotatable handrail.

[0021] Legend: 1. Armrest body; 11. Connecting plate; 12. Rotating frame; 13. Tilting and rotating assembly; 131. Rotating joint No. 1; 132. Rotating joint No. 2; 133. Rotating platform; 14. Armrest support surface; 141. Slot; 142. Extension rod; 143. Cup support plate; 144. Cup bottom support groove; 145. Actuating protrusion; 15. Rubber sleeve; 16. Sponge cushion; 2. Chair surface. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a rotatable armrest, including an armrest body 1. Generally, two sets of armrest bodies 1 can be set and fixedly installed on both sides of the seat surface 2 by bolts. The armrest body 1 includes a connecting plate 11, a rotating frame 12, an inclined rotating component 13, and an armrest support surface 14 connected sequentially from bottom to top. The armrest support surface 14 has symmetrical slots 141 inside. An extension rod 142 is slidably engaged inside the two slots 141. One end of the extension rod 142 is fixedly connected to a cup support plate 143. One end of the connecting plate 11 is fixedly connected to the bottom surface of one side of the seat surface 2 by bolts. The other end of the connecting plate 11 is rotatably connected to one end of the rotating frame 12. A cup bottom support groove 144 is opened on one side of the cup support plate 143. Several actuating protrusions 145 are fixedly connected to the other side of the cup support plate 143. The end of the connecting plate 11 connected to the rotating frame 12 may be provided with at least two stops to limit the rotation angle of the rotating frame 12. The stop structure of the connecting plate 11 may be selected and set according to the size specifications of the rotating frame 12 and conventional existing technical means.

[0025] The specific settings and functions of this embodiment are described below. When a user needs to place a cup containing hot water, they place their fingers between the two actuating protrusions 145 and apply a pulling force forward to pull the cup support plate 143 out from the inside of one end of the armrest support surface 14. Then, the bottom of the cup is engaged inside the cup bottom support groove 144. The cup support plate 143 provides stable support for the cup. When the user sits on the chair with the rotatable armrest for a meeting, the cup will not be accidentally kicked over, ensuring that the meeting proceeds normally.

[0026] Example 2: Figure 1 - Figure 4 As shown, a rotatable armrest includes an armrest body 1. Generally, two sets of armrest bodies 1 can be installed on both sides of the seat surface 2 by bolts. The armrest body 1 includes a connecting plate 11, a rotating frame 12, a tilting and rotating assembly 13, and an armrest support surface 14 connected sequentially from bottom to top. The armrest support surface 14 has symmetrically opened slots 141 inside. An extension rod 142 is slidably engaged inside the two slots 141. One end of the extension rod 142 is fixedly connected to a cup support plate 143. One end of the connecting plate 11 is fixedly connected to the bottom surface of one side of the seat surface 2 by bolts. The other end of the connecting plate 11 is rotatably connected to one end of the rotating frame 12. The tilting and rotating assembly 13 includes a first... Rotating joint 131 and second rotating joint 132 are rotatably connected to each other. One end of the first rotating joint 131 is rotatably connected to a rotating platform 133, which is fixedly installed at the other end of the rotating frame 12. The second rotating joint 132 is fixedly installed on one side of the handrail support surface 14. A rubber soft sleeve 15 is provided between the rotating frame 12 and the handrail support surface 14 to protect the tilting rotating component 13. One end of the rubber soft sleeve 15 is fixedly bonded to the outside of the other end of the rotating frame 12, and the other end of the rubber soft sleeve 15 is fixedly bonded to one side of the handrail support surface 14. A sponge soft pad 16 is fixedly bonded to the other side of the handrail support surface 14.

[0027] The overall effect of this embodiment is that when the user needs to adjust the support height and support point of the armrest support surface 14, the rotating frame 12 is rotated first to adjust the height of the armrest support surface 14. At this time, one side of the armrest support surface 14 is tilted. Then, the second rotating joint 132 is adjusted so that the support surface on one side of the armrest support surface 14 is horizontal, providing a stable and comfortable support surface for the user's arm. In addition, by fixing and bonding a sponge pad 16 to the other side of the armrest support surface 14, the sponge pad 16 can provide a softer and more comfortable support for the user's arm. Furthermore, by providing a rubber sleeve 15 on the outside of the tilting rotating assembly 13 between the rotating frame 12 and the armrest support surface 14, it is possible to prevent debris from the external environment from entering the interior of the tilting rotating assembly 13, ensuring that the tilting rotating assembly 13 can be smoothly rotated and adjusted.

[0028] The usage and working principle of this device are as follows: When the user needs to place a cup containing hot water, they place their fingers between the two actuating protrusions 145 and apply a pulling force forward to pull the cup support plate 143 out from the inside of one end of the armrest support surface 14. Then, the bottom of the cup is engaged with the inside of the cup bottom support groove 144, and the cup support plate 143 provides stable support for the cup. When the user needs to adjust the support height and support point of the armrest support surface 14, they first rotate the rotating frame 12 to adjust the height of the armrest support surface 14. At this time, one side of the armrest support surface 14 is tilted. Then, the second rotating joint 132 is adjusted to make the support surface on one side of the armrest support surface 14 horizontal, providing a stable and comfortable support surface for the user's arm.

[0029] Furthermore, this utility model also provides a seat, comprising a seat surface and two sets of the aforementioned rotatable armrests, the armrest bodies of the two sets of rotatable armrests being respectively fixedly installed on both sides of the seat surface by bolts. The structure of the rotatable armrests has been described in detail in the above embodiments, and will not be elaborated further here. Other structures of the seat can be selected and set according to conventional existing technology.

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A rotatable handrail, comprising a handrail body (1), characterized in that: The armrest body (1) includes a connecting plate (11), a rotating frame (12), an inclined rotating component (13), and an armrest support surface (14) connected sequentially from bottom to top. The armrest support surface (14) has symmetrical slots (141) inside. An extension rod (142) is slidably engaged inside the two slots (141). One end of the extension rod (142) is fixedly connected to a cup support plate (143). One end of the connecting plate (11) is used to connect to the seat surface (2), and the other end of the connecting plate (11) is rotatably connected to one end of the rotating frame (12).

2. The rotatable armrest according to claim 1, characterized in that: The tilting and rotating assembly (13) includes a first rotating section (131) and a second rotating section (132). The first rotating section (131) and the second rotating section (132) are rotatably connected to each other. One end of the first rotating section (131) is rotatably connected to a rotating platform (133). The rotating platform (133) is fixedly installed at the other end of the rotating frame (12). The second rotating section (132) is fixedly installed on one side of the handrail support surface (14).

3. The rotatable armrest according to claim 1, characterized in that: The cup body support plate (143) has a cup body bottom support groove (144) on one side.

4. The rotatable armrest according to claim 1, characterized in that: Several actuating protrusions (145) are fixedly connected to the other side of the cup body support plate (143).

5. The rotatable armrest according to claim 1, characterized in that: A rubber sleeve (15) is provided between the rotating frame (12) and the handrail support surface (14) to protect the tilting rotating component (13). One end of the rubber sleeve (15) is fixedly bonded to the outside of the other end of the rotating frame (12), and the other end of the rubber sleeve (15) is fixedly bonded to one side of the handrail support surface (14).

6. The rotatable armrest according to claim 1, characterized in that: A sponge pad (16) is fixedly adhered to the other side of the handrail support surface (14).

7. A type of seat, characterized in that, The chair includes a seat (2) and two sets of rotatable armrests as described in any one of claims 1 to 6, wherein the armrest bodies (1) of the two sets of rotatable armrests are respectively fixedly installed on both sides of the seat (2) by bolts.

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