CN-224219780-U - Adjustable armrest with armrest surface capable of moving substantially without dead angle

CN224219780UCN 224219780 UCN224219780 UCN 224219780UCN-224219780-U

Abstract

The utility model discloses an adjusting handrail with a handrail surface capable of moving substantially without dead angles, which comprises a handrail main body, wherein a lower supporting surface and a handrail surface are arranged on the handrail main body, the lower supporting surface and the handrail surface are clamped and buckled together, a surface fixing plate is arranged between the lower supporting surface and the handrail main body, the surface fixing plate is connected with the lower supporting surface through a fixing iron piece, a spring piece is sleeved on the fixing iron piece, a transition piece and a connecting iron piece are arranged between the lower supporting surface and the handrail surface, a groove is arranged on the lower supporting surface, and the inner transition piece is embedded into the groove arranged on the lower supporting surface. The adjusting handrail provided by the utility model has the advantages that the handrail surface can be moved greatly without dead angles, the whole structure is simple, the functions are reliable, and the assembly is convenient.

Inventors

LI ZHIFANG

Assignees

嘉兴市永泰五金塑料有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250529

Claims (4)

1. The utility model provides an adjustable handrail that handrail face can be by a wide margin dead angle removal, includes handrail main part (1), its characterized in that, be provided with down on handrail main part (1) and hold in the palm face (5) and handrail face (11), hold in the palm face (5) and handrail face (11) joint lock together down, be provided with face fixed plate (4) between holding in the palm face (5) and handrail main part (1), face fixed plate (4) are connected down through fixed ironware (2) and are held in the palm face (5), the cover is equipped with spring leaf (3) on fixed ironware (2), be provided with transition piece (6) and connection ironware (7) between holding in the palm face (5) and handrail face (11) down, be equipped with the fluting down on holding in the palm face (5), transition piece (6) embedding are located down in the fluting of holding in the palm face (5).
2. The adjustable armrest with the armrest surface capable of moving greatly without dead angles according to claim 1, wherein the surface fixing plate (4) is in an elliptical shape, and the armrest main body (1) is locked and connected with the surface fixing plate (4) through a flat head self-tapping screw (12).
3. The adjusting handrail with the handrail surface capable of moving substantially without dead angle according to claim 2, wherein the number of the flat head tapping screws (12) is four, and the flat head tapping screws are distributed around the surface fixing plate (4).
4. The handrail surface can be moved greatly without dead angle according to claim 1, wherein the transition piece (6), the connecting iron piece (7) and the lower supporting surface (5) are locked and connected through an M6 nut (10), a rectangular gasket (8) is clamped in a groove of the connecting iron piece (7), and a hexagonal gasket (9) is arranged on the rectangular gasket (8).

Description

Adjustable armrest with armrest surface capable of moving substantially without dead angle Technical Field The utility model relates to an armrest structure, in particular to an adjusting armrest with an armrest surface capable of moving greatly without dead angles. Background The armrests of office chairs in the market today are usually fixed structures, and are partially provided with height adjusting structures, so that when the back of a human body leans backwards, the armrests cannot rotate backwards. When the human body is inclined at a slightly excessive angle, the elbow only contacts the rear end of the armrest surface, but not the whole arm contacts the whole armrest surface. In this way, the arm cannot be in a comfortable position when resting, and the use experience is affected. Therefore, it is necessary to provide an adjusting handrail with a handrail surface that can be moved substantially without dead angles. Disclosure of utility model The utility model aims to solve the technical problem of providing an adjusting handrail with a handrail surface capable of moving substantially without dead angles, and solves the problem that the conventional handrail structure cannot be adjusted substantially without dead angles. The utility model provides an adjusting handrail with a handrail surface capable of moving substantially without dead angles, which comprises a handrail main body, wherein a lower supporting surface and a handrail surface are arranged on the handrail main body and are buckled together in a clamping way, a surface fixing plate is arranged between the lower supporting surface and the handrail main body and is connected with the lower supporting surface through a fixing iron piece, a spring piece is sleeved on the fixing iron piece, a transition piece and a connecting iron piece are arranged between the lower supporting surface and the handrail surface, a groove is arranged on the lower supporting surface, and the inner transition piece is embedded into the groove arranged on the lower supporting surface. The handrail surface can be greatly provided with the adjusting handrail without dead angle movement, wherein the surface fixing plate is in an oval shape, and the handrail main body is locked and connected through the flat head self-tapping screw and the surface fixing plate. The handrail surface can be greatly provided with the adjusting handrail without dead angle movement, wherein the number of the flat head tapping screws is four, and the flat head tapping screws are distributed around the surface fixing plate. The handrail face can be substantially free of dead angle movement, wherein the transition piece, the connecting iron piece and the lower supporting face are locked and connected through the M6 nut, a rectangular gasket is clamped in the groove of the connecting iron piece, and a hexagonal gasket is arranged on the rectangular gasket. Compared with the prior art, the adjusting handrail provided by the utility model has the beneficial effects that the handrail surface can be moved greatly without dead angles, and the adjusting handrail is simple in integral structure, reliable in function and convenient to assemble. Drawings FIG. 1 is a schematic view of an adjustable armrest with a substantially dead-angle free movement of the armrest surface in an embodiment of the present utility model. Marked in the figure as: 1. The self-tapping screw comprises a handrail main body, a fixed iron piece, a 3, a spring piece, a 4, a surface fixing plate, a 5, a lower supporting surface, a 6, a transition piece, a 7, a connecting iron piece, an 8, a rectangular gasket, a 9, a hexagonal gasket, a10, an M6 nut, an 11, a handrail surface, and a 12, flat-head self-tapping screw. Detailed Description The utility model is further described below with reference to the drawings and examples. FIG. 1 is a schematic view of an adjustable armrest with a substantially dead-angle free movement of the armrest surface in an embodiment of the present utility model. Referring to fig. 1, an adjusting handrail with a handrail surface capable of moving substantially without dead angle in the embodiment of the utility model comprises a handrail main body 1, wherein the handrail main body 1 is provided with a lower supporting surface 5 and a handrail surface 11, the lower supporting surface 5 and the handrail surface 11 are buckled together in a clamping way, a surface fixing plate 4 is arranged between the lower supporting surface 5 and the handrail main body 1, the surface fixing plate 4 is connected with the lower supporting surface 5 through a fixing iron piece 2, a spring piece 3 is sleeved on the fixing iron piece 2, a transition piece 6 and a connecting iron piece 7 are arranged between the lower supporting surface 5 and the handrail surface 11, a groove is arranged on the lower supporting surface 5, and the inner transition piece 6 is embedded into the groove arranged on the lower supporting surface 5.