Anti-toppling armrest fixing device of nursing bed

Abstract

The utility model relates to an anti-toppling armrest fixing device of a nursing bed. The anti-toppling armrest fixing device is characterized by comprising a mounting seat, a locking sheet, a rivet and an armrest rod, the convex hulls are arranged on the mounting bases and used for mounting the locking pieces, the thickness can be increased through the structures of the convex hulls, and the limiting length of the ends of the grab rail is guaranteed; in addition, a locking hole is formed in the grab rail, and the grab rail is limited, prevented from falling off and quickly disassembled by freely embedding or moving the locking piece into or out of the locking hole; therefore, when the device is used on the nursing bed, the device is safer and more stable; the anti-toppling armrest fixing device solves the problems that a traditional anti-toppling armrest fixing device of the nursing bed is poor in stability and shakes and accidentally falls off, and is convenient to operate and simple in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing beds, in particular to a device for fixing an anti-dumping handrail of a nursing bed. Background Art

[0002] The anti-tipping armrest of the nursing bed is used in daily life and is applied to medical beds or multi-functional furniture beds. The traditional fixed seat device is prone to shaking or falling off during use. This device is equipped with an anti-tipping piece on the basis of the traditional device to solve the problem of shaking and accidental falling off. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a device for fixing an anti-tipping armrest of a nursing bed, which can solve the problem that the detachable armrest structure of a traditional nursing bed has poor stability, is easy to shake and accidentally fall off during use.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a nursing bed anti-tipping handrail fixing device, the innovation of which is: comprising a mounting seat, a locking plate, a rivet and a handrail rod;

[0005] The mounting seat comprises a base plate and a convex bump arranged on the surface of the base plate; a locking bolt hole is arranged on the base plate at a position close to the end corner, the convex bump is arranged on the surface of the base plate, and a handrail rod clamping groove vertically penetrating the convex bump and the base plate is arranged on the convex bump and the base plate; a rivet hole is arranged on the convex bump above the handrail rod clamping groove, and a handrail rod pressing sheet is horizontally arranged at the top of the handrail rod clamping groove;

[0006] A connecting hole is provided at an angle position of one end of the top end of the locking plate, and a locking hook and a driving handle are provided on the locking plate; the locking plate is arranged closely on the surface of the convex bulge, and the connecting hole on the locking plate corresponds to the rivet hole on the convex bulge, and the locking plate is connected to the convex bulge by the rivet, and the locking plate can rotate in a vertical plane around the riveted position;

[0007] A locking hole is provided at the end of the handrail rod, and the end of the handrail rod is embedded in the handrail rod slot, and the top end is tightly attached to the handrail rod pressing plate; the locking hook on the locking plate is driven by the driving handle to embed or disengage from the locking hole on the handrail rod; in the locked state, the locking hook hooks the top inner wall of the locking hole, and cooperates with the handrail rod pressing plate to limit the handrail rod in the vertical direction, and the two sides of the handrail rod are respectively limited by the locking plate and the side edges of the handrail rod slot.

[0008] Furthermore, a gasket is provided at the junction between the connecting hole on the locking plate and the rivet hole on the convex bump.

[0009] The advantages of the utility model are:

[0010] 1) In the utility model, a convex bump is provided on the mounting seat for installing a locking plate, and the structure of the convex bump can increase the thickness to ensure the limited length of the end of the handrail rod; in addition, a locking hole is provided on the handrail rod, and the locking plate is freely embedded in or removed from the locking hole to achieve the limited anti-detachment and quick disassembly of the handrail rod; in this way, the device will be safer and more stable when used on a nursing bed; the device solves the problems of poor stability, shaking and accidental falling off of the traditional anti-tipping handrail fixing device of the nursing bed, and is easy to operate and has a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0012] Figure 1 The utility model is a diagram of a nursing bed anti-tipping handrail fixing device.

[0013] Figure 2 The utility model is an exploded view of a nursing bed anti-tipping armrest fixing device. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.

[0016] like Figure 1 to Figure 2 The illustrated device is a device for fixing an anti-tipping handrail of a nursing bed, comprising a mounting seat 1, a locking plate 2, a rivet 3 and a handrail rod 4.

[0017] The mounting base 1 includes a base plate 11 and a convex bump 12 arranged on the surface of the base plate 11; a locking bolt hole is arranged at a position close to the end corner on the base plate, the convex bump 12 is arranged on the surface of the base plate 11, and a handrail rod slot vertically penetrating the convex bump 12 and the base plate 11 is arranged on the convex bump 12; a rivet hole is arranged on the convex bump 12 above the handrail rod slot, and a handrail rod pressing sheet 13 is horizontally arranged at the top of the handrail rod slot.

[0018] A connecting hole is provided at an angle position at one end of the top end of the locking plate 2, and a locking hook and a driving handle are provided on the locking plate 2; the locking plate 2 is arranged tightly against the surface of the convex bulge, and the connecting hole on the locking plate 2 corresponds to the rivet hole on the convex bulge 12, and the locking plate 2 is connected to the convex bulge 12 by the rivet 3, and the locking plate 2 can rotate in a vertical plane around the riveted joint.

[0019] A locking hole is provided at the end of the handrail rod 4, and the end of the handrail rod 4 is embedded in the handrail rod slot, and the top end is tightly attached to the handrail rod pressing plate 13; the locking hook on the locking plate 2 is driven by the driving handle to embed or detach from the locking hole on the handrail rod 4; in the locked state, the locking hook hooks the top inner wall of the locking hole, and cooperates with the handrail rod pressing plate 13 to limit the handrail rod 4 in the vertical direction, and the two sides of the handrail rod 4 are respectively limited by the locking plate 2 and the side edges of the handrail rod slot.

[0020] A gasket is provided at the junction between the connecting hole on the locking plate 2 and the rivet hole on the convex bump 12 .

[0021] The working principle of the utility model is as follows: a convex bump is provided on the mounting seat for installing a locking plate, and the structure of the convex bump can increase the thickness to ensure the limited length of the end of the handrail rod; in addition, a locking hole is provided on the handrail rod, and the locking plate is freely embedded in or removed from the locking hole to realize the limited anti-detachment and quick disassembly of the handrail rod; in this way, the device will be safer and more stable when used on the nursing bed; the device solves the problems of poor stability, shaking and accidental falling off of the traditional anti-tipping handrail fixing device of the nursing bed, and is easy to operate and has a simple structure.

[0022] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A device for fixing an anti-tilt armrest of a nursing bed, characterized in that: Includes mounting base, locking plate, rivets and handrail; The mounting seat comprises a base plate and a convex bump arranged on the surface of the base plate; a locking bolt hole is arranged on the base plate at a position close to the end corner, the convex bump is arranged on the surface of the base plate, and a handrail rod clamping groove vertically penetrating the convex bump and the base plate is arranged on the convex bump and the base plate; a rivet hole is arranged on the convex bump above the handrail rod clamping groove, and a handrail rod pressing sheet is horizontally arranged at the top of the handrail rod clamping groove; A connecting hole is provided at an angle position of one end of the top end of the locking plate, and a locking hook and a driving handle are provided on the locking plate; the locking plate is arranged closely on the surface of the convex bulge, and the connecting hole on the locking plate corresponds to the rivet hole on the convex bulge, and the locking plate is connected to the convex bulge by the rivet, and the locking plate can rotate in a vertical plane around the riveted position; A locking hole is provided at the end of the handrail rod, and the end of the handrail rod is embedded in the handrail rod slot, and the top end is tightly attached to the handrail rod pressing plate; the locking hook on the locking plate is driven by the driving handle to embed or disengage from the locking hole on the handrail rod; in the locked state, the locking hook hooks the top inner wall of the locking hole, and cooperates with the handrail rod pressing plate to limit the handrail rod in the vertical direction, and the two sides of the handrail rod are respectively limited by the locking plate and the side edges of the handrail rod slot.

2. The device for fixing the anti-tilt handrail of a nursing bed according to claim 1, characterized in that: A gasket is provided at the junction of the connecting hole on the locking plate and the rivet hole on the convex bump.

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