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CN-224213670-U - Armrest

CN224213670UCN 224213670 UCN224213670 UCN 224213670UCN-224213670-U

Abstract

A handrail. The problem that the traditional handrail can not effectively prevent the relative rotation of the hand and the handrail under emergency conditions is mainly solved. The utility model is characterized in that the circumferential outer wall of the rod body comprises an arc face (11) for the contact and holding of the palm and the root of the finger; the plane part (12) is used for being held by fingers in a contact way, one end of the plane part is connected with one end of the cambered surface part, and the other end of the plane part is connected with the other end of the cambered surface part. The utility model provides a handrail which is provided with a cambered surface part which accords with the palm surface and remains a cylindrical shape, and also is provided with a plane part which is used for the contact force application of the tail end of a finger, so that the finger can apply more pressure and friction force on a plane than the cambered surface, the palm pressure can be shared, the joint edges of the plane and the cambered surface can be more suitable for the finger joint, and the handrail can be more prevented from rotating in the use of a user.

Inventors

  • LI ZUOMING
  • Zheng Shuowang
  • WU DABO
  • ZHU HUAMING
  • LI SHIZHUANG
  • ZHU WEINAN
  • HU KAI

Assignees

  • 浙江英特汉莎智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (9)

  1. 1. The handrail comprises a rod body (1) and elbow parts (2) arranged at two ends of the rod body, wherein one end of each elbow part is connected with the rod body, and the other end of each elbow part is used for being installed on a wall surface, and the handrail is characterized in that the circumferential outer wall of the rod body comprises An arc surface part (11) for the palm to contact with the root of the finger for holding; The device comprises a plane part (12) used for finger contact holding, wherein one end of the plane part is connected with one end of the cambered surface part, and the other end of the plane part is connected with the other end of the cambered surface part.
  2. 2. A handrail according to claim 1, wherein the arcuate surface portion is provided with a plurality of anti-slip protrusions (111).
  3. 3. The handrail of claim 1, wherein the arc surface is an arc surface of R10-20.
  4. 4. An armrest as claimed in claim 1, characterized in that the upper end face of the elbow is provided with a second planar portion (21).
  5. 5. The handrail of claim 1, wherein the planar portion is disposed on a bottom outer wall of the rod body.
  6. 6. A handrail as claimed in any one of claims 1 to 5, wherein at least part of the arcuate portion is provided on the top outer wall of the body.
  7. 7. A handrail according to claim 1, wherein the lever body comprises a first lever body (101) and at least one functional section (102) detachably connected thereto, the cambered surface portion and the planar portion being provided on the functional section.
  8. 8. A handrail as claimed in claim 7, wherein the first rod body is provided with a threaded head (1011) and the functional section is provided with a threaded bore which is connected to the threaded head.
  9. 9. An armrest as claimed in claim 7, characterized in that the functional section is provided at the other end with a second screw head (1022).

Description

Armrest Technical Field The utility model relates to the field of armrests, in particular to an armrests. Background The traditional straight handrail handshake area is usually a whole pure cylindrical section, the grip feel is moderate, the local pressure can be reduced, the hand cannot be prevented from rotating, the pressure is concentrated at the position of the palm inclined to the tiger mouth, the hand and the handrail cannot be effectively prevented from rotating under emergency conditions, the stress pressure is concentrated, the hand of a user is locally stabbed, and the possibility of reducing the grip strength or injury possibly exists. Disclosure of utility model In order to overcome the defects of the background technology, the utility model provides the handrail, which mainly solves the problem that the traditional handrail can not effectively prevent the relative rotation of hands and the handrail under emergency conditions. The technical proposal of the utility model is that, A handrail comprises a rod body and elbow parts arranged at two ends of the rod body, wherein one end of each elbow part is connected with the rod body, the other end of each elbow part is used for being installed on a wall surface, and the circumferential outer wall of the rod body comprises The arc surface part is used for the contact and holding of the palm and the root of the finger; The device comprises a cambered surface part, a plane part and a handle, wherein the cambered surface part is used for being held by fingers in contact, one end of the plane part is connected with one end of the cambered surface part, and the other end of the plane part is connected with the other end of the cambered surface part. The arc surface is provided with a plurality of anti-slip bulges. The arc surface is an arc surface of R10-20. The upper end face of the elbow part is provided with a second plane part. The plane part is arranged on the outer wall of the bottom of the rod body. At least part of the cambered surface part is arranged on the outer wall of the top of the rod body. The rod body comprises a first rod body and at least one functional section which are detachably connected, and the cambered surface part and the plane part are arranged on the functional section. The first rod body is provided with a thread head, and the functional section is provided with a thread hole connected with the thread head. The other end of the functional section is provided with a second thread head. The armrest has the beneficial effects that the armrest is provided with the cambered surface part which accords with the palm surface and remains a cylindrical shape, and the armrest is also provided with the plane part for the contact force application of the tail end of the finger, so that the finger can apply more pressure and friction force on the plane than the cambered surface, split palm pressure, and the joint edges of the plane and the cambered surface can be more suitable for the finger joint, and can be more prevented from rotating in the use of a user. Drawings Fig. 1 is a schematic perspective view of an embodiment of the present utility model. FIG. 2 is a schematic cross-sectional view of one embodiment of the present utility model. Fig. 3 is a schematic perspective view of an embodiment of the present utility model. Fig. 4 is an exploded view of another embodiment of the present utility model. Detailed Description The utility model is further described below with reference to the accompanying drawings, and the handrail comprises a rod body 1 and elbow parts 2 arranged at two ends of the rod body, wherein one end of each elbow part is connected with the rod body, the other end of each elbow part is used for being installed on a wall surface, the circumferential outer wall of the rod body comprises an arc surface part 11 used for being held by hands in contact with the root parts of fingers, a plane part 12 used for being held by fingers in contact, one end of each plane part is connected with one end of each arc surface part, and the other end of each plane part is connected with the other end of each arc surface part. When the anti-rotation device is used, the palm and the root of the finger are in contact with the arc-shaped surface, the last joint of the finger is in contact with the plane part, more pressure and friction force can be applied to the plane by the finger compared with the arc-shaped surface, and the joint edges 13 of the plane and the arc-shaped surface can be more suitable for the joint of the finger, so that the anti-rotation device can be more anti-rotation in use of a user. In this embodiment, as shown in the figure, the arc portion is provided with a plurality of anti-slip protrusions 111. Friction force is increased, and the use is safer. In this embodiment, as shown in the figure, the arc surface is an arc surface of R10 to 20. More adapted to the palm face, preferably an arc of diameter 30. In this embodi