CN211485358U

CN211485358U - Guardrail lifting device

Info

Publication number: CN211485358U
Application number: CN201922473540.2U
Authority: CN
Inventors: 叶肖军
Original assignee: Acare Medical Science Co Ltd
Current assignee: Acare Medical Science Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model aims at providing a simple structure, convenient operation, use nimble and the better guardrail elevating gear of security. The utility model comprises an installation base, a guardrail installation plate, a slide fastener mechanism, a curved boom and a connection installation shell, wherein the upper end of the connection installation shell is movably connected with the guardrail installation plate, the lower end of the connection installation shell is hinged with the installation base, and the slide fastener mechanism is arranged on the connection installation shell; the upper end of the bent arm is movably connected with the guardrail mounting plate, the lower end of the bent arm is hinged with the mounting base, and the mounting shell cover is arranged on the connecting mounting shell in a matched mode. The utility model discloses be applied to the technical field of nursing bed.

Description

Guardrail lifting device

Technical Field

The utility model discloses be applied to the technical field of nursing bed, in particular to guardrail elevating gear.

Background

Generally, a nursing bed is used in a hospital or a nursing home, and a patient or an old person who is inconvenient to move generally uses the nursing bed, so that guard rails are generally installed on both sides of the nursing bed in order to prevent the patient or the old person from being protected during a rest.

The prior nursing bed usually sets up the guardrail as fixed to play the guard action. However, the fixed guard rails may form a barrier, which may make it inconvenient for a patient or an old person to get on or off the bed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, convenient operation, use nimble and the better guardrail elevating gear of security.

The utility model adopts the technical proposal that: the utility model comprises an installation base, a guardrail installation plate, a slide fastener mechanism, a curved boom and a connection installation shell, wherein the upper end of the connection installation shell is movably connected with the guardrail installation plate, the lower end of the connection installation shell is hinged with the installation base, and the slide fastener mechanism is arranged on the connection installation shell; the upper end of the bent arm is movably connected with the guardrail mounting plate, and the lower end of the bent arm is hinged with the mounting base; the slide fastener mechanism comprises a control handle, an upper transverse shaft, a lacing wire, a sliding block, a force arm, a pressure spring and a lower transverse shaft, wherein the upper transverse shaft is arranged on the connecting and mounting shell, the control handle is movably arranged on the connecting and mounting shell, and the upper end of the control handle is hinged with the upper transverse shaft; the upper end of lacing wire with control handle is articulated mutually, the lower extreme with slider swing joint, the slider slides and sets up connect on the installation shell, the one end of the arm of force with slider swing joint, the other end of the arm of force with cross axle connection down, the pressure spring cover is established the one end of cross axle down, the cross axle is kept away from down pressure spring's one end is passed connect the installation shell with installation base swing joint, the adaptation is provided with the installation cap on connecting the installation shell.

Further, a torsion spring is fixedly arranged on the connecting and mounting shell and movably connected with the sliding block.

Furthermore, the number of the force arms is two, the force arms are respectively arranged on two sides of the sliding block, the number of the lower transverse shafts is two, the lower transverse shafts are respectively positioned in two limiting grooves formed in the connecting and installing shell, the number of the pressure springs is two, and the two pressure springs are respectively sleeved on the lower transverse shafts.

Furthermore, the nursing bed further comprises an auxiliary rod, the upper end of the auxiliary rod is movably connected with the bent arm, and the lower end of the auxiliary rod is movably connected with the bed frame of the nursing bed.

Further, the lower end of the connecting and installing shell is provided with a rotating shaft, and the connecting and installing shell is hinged to the installing base through the rotating shaft.

The utility model has the advantages that: the utility model adopts the structure comprising an installation base, a guardrail installation plate, a slide fastener mechanism, a curved boom and a connection installation shell, wherein the upper end of the connection installation shell is movably connected with the guardrail installation plate, the lower end of the connection installation shell is hinged with the installation base, and the slide fastener mechanism is arranged on the connection installation shell; the upper end of the bent arm is movably connected with the guardrail mounting plate, and the lower end of the bent arm is hinged with the mounting base; the slide fastener mechanism comprises a control handle, an upper transverse shaft, a lacing wire, a sliding block, a force arm, a pressure spring and a lower transverse shaft, wherein the upper transverse shaft is arranged on the connecting and mounting shell, the control handle is movably arranged on the connecting and mounting shell, and the upper end of the control handle is hinged with the upper transverse shaft; the upper end of lacing wire with control handle is articulated mutually, the lower extreme with slider swing joint, the slider slides and sets up connect on the installation shell, the one end of the arm of force with slider swing joint, the other end of the arm of force with cross axle connection down, the pressure spring cover is established the one end of cross axle down, the cross axle is kept away from down pressure spring's one end is passed connect the installation shell with installation base swing joint, the adaptation is provided with the installation cap on connecting the installation shell. Compared with the prior art, the utility model has the characteristics of it is following: the utility model provides a nursing bed guardrail elevating gear, simple structure not only, convenient operation moreover only needs to detain the control handle and can realize going up and down to the guardrail, and when the adjustment, can adjust the lift of guardrail in a flexible way according to disease or old man's needs moreover, uses in a flexible way to including the installation cap, can cover each cooperation part of device, prevent to be hindered by the clamp or be drawn into clothing or other article when the adjustment, the security is better.

Drawings

Fig. 1 is a schematic perspective view of a first viewing angle of the present invention;

FIG. 2 is a schematic view of a first perspective three-dimensional structure of a portion of the assembly of the present invention;

fig. 3 is a schematic diagram of a second perspective three-dimensional structure of a part of the assembly of the present invention.

Detailed Description

As shown in fig. 1 to 3, the present invention specifically comprises: the utility model comprises an installation base 1, a guardrail installation plate 2, a slide fastener mechanism, a curved boom 4 and a connection installation shell 5, wherein the upper end of the connection installation shell 5 is movably connected with the guardrail installation plate 2, the lower end of the connection installation shell 5 is hinged with the installation base 1, and the slide fastener mechanism is arranged on the connection installation shell 5; the upper end of the bent arm 4 is movably connected with the guardrail mounting plate 2, and the lower end of the bent arm 4 is hinged with the mounting base 1; the slide fastener mechanism comprises a control handle 30, an upper transverse shaft 31, a lacing wire 32, a sliding block 33, a force arm 34, a pressure spring 35 and a lower transverse shaft 36, wherein the upper transverse shaft 31 is arranged on the connecting and mounting shell 5, the control handle 30 is movably arranged on the connecting and mounting shell 5, and the upper end of the control handle is hinged with the upper transverse shaft 31; the upper end of lacing wire 32 with control handle 30 is articulated mutually, the lower extreme with slider 33 swing joint, slider 33 slides and sets up connect on the installation shell 5, the one end of the arm of force 34 with slider 33 swing joint, the other end of the arm of force 34 with lower cross axle 36 is connected, pressure spring 35 cover is established the one end of lower cross axle 36, lower cross axle 36 is kept away from the one end of pressure spring 35 is passed connect the installation shell 5 with installation base 1 swing joint, the adaptation is provided with installation shell lid 6 on connecting the installation shell 5. The mounting base 1 is fixedly arranged on the nursing bed and used for mounting the whole device; the lower end of the connecting and mounting shell 5 is hinged with the mounting base 1, can rotate on the mounting base 1, and realizes relative movement with the nursing bed due to the fact that the connecting and mounting shell 5 has a bent design; the guardrail mounting plate 2 is movably arranged at the upper end of the connecting and mounting shell 5 and is used for mounting a guardrail plate; the bent arm 4 is an auxiliary force arm and is used for ensuring that the guardrail mounting plate 2 can be stably mounted with a guardrail plate and can share the force borne by the connecting mounting shell 5, so that the whole structure has good bearing capacity; the slide fastener mechanism mainly comprises a control handle 30, an upper transverse shaft 31, a lacing wire 32, a sliding block 33, a force arm 34, a pressure spring 35 and a lower transverse shaft 36; the upper cross shaft 31 is arranged at the upper end of the connecting and mounting shell 5, the upper end of the front side of the control handle 30 is hinged on the upper cross shaft 31, the handle position of the control handle 30 is positioned at the rear side of the connecting and mounting shell 5, and the lower end of the front side of the control handle 30 is hinged with the upper end of the lacing wire 32, so that when the handle position of the control handle 30 is pulled, the lacing wire 32 is driven to move upwards; the lower end of the lacing wire 32 is movably connected with the sliding block 33 and can drive the sliding block 33 to move up and down; the sliding block 33 is used for driving the force arm 34 to move, the force arm 34 is in a shape like a Chinese character '7', the bent middle part of the force arm 34 is rotatably arranged in the link mounting shell 5, the transverse section of the force arm 34 is in lap joint with the protruding block at the lower end of the sliding block 34, and the vertical section of the force arm 34 is movably connected with the lower transverse shaft 36 so as to drive the lower transverse shaft 36 to move; the pressure spring 35 is sleeved at one end of the lower transverse shaft 36 and is limited by the shell wall of the connecting and mounting shell 5, so that the lower transverse shaft 36 is supported; one end of the lower cross shaft 36 is sleeved with the pressure spring 35, the other end of the lower cross shaft passes through the wall of the connecting and mounting shell 5 to be matched with a limiting hole arranged on the mounting base 1 so as to lock the connecting and mounting shell 5, a clamping groove is arranged in the middle of the lower cross shaft 36, a vertical section of the force arm 34 is clamped and embedded in the clamping groove, when the force arm 34 is pulled upwards by the sliding block 33, the force arm 34 presses the lower cross shaft 36 to the pressure spring 35, the lower cross shaft 36 is separated from the limiting hole arranged on the mounting base 1, the mounting and connecting shell 5 is not locked any more so as to be capable of rotating, and the bent arm 4 is also capable of rotating; the mounting shell cover 6 is matched with the connecting mounting shell 5 and buckled on the connecting mounting shell 5, and all parts arranged in the connecting mounting shell 5 are covered to play a role in protection. As can be seen from the above, the utility model provides a nursing bed guardrail elevating gear, simple structure not only, convenient operation only needs to detain moreover control handle 30 can realize going up and down to the guardrail, when the adjustment, can adjust the lift of guardrail in a flexible way according to disease or old man's needs moreover, uses in a flexible way, and including installation cap 6 can cover each cooperation part of device, prevents to be hindered by the clamp or to be drawn into clothing or other article when the adjustment, and the security is better.

In this embodiment, the connecting and mounting shell 5 is fixedly provided with a torsion spring 7, and the torsion spring 7 is movably connected with the sliding block 33. The torsion spring 7 is used for resetting the slider 33, and after the adjustment is completed by snapping the control handle 30, the torsion spring 7 will slide the slider 33 back to the original position by a rebound force, so that the control handle 30 is reset.

In this embodiment, the number of the force arms 34 is two, and the force arms are respectively disposed on two sides of the sliding block 33, the number of the lower transverse shafts 36 is two, and the two lower transverse shafts are respectively disposed in two limiting grooves on the connecting and mounting shell 5, and the number of the pressure springs 35 is two, and the two lower transverse shafts 36 are respectively sleeved with the two pressure springs. The number of the force arm 34, the lower transverse shaft 36 and the pressure spring 35 is two or two, and the force arm, the lower transverse shaft and the pressure spring are symmetrically arranged on two sides of the sliding block 33, so that stress balance can be realized; the limiting groove can play a guiding role, and the pressure spring 35 and the lower transverse shaft 36 can be ensured to act stably.

In the embodiment, it further comprises an auxiliary rod 8, the upper end of the auxiliary rod 8 is movably connected with the bent arm 4, and the lower end of the auxiliary rod 8 is movably connected with the bed frame of the nursing bed. Through the auxiliary rod 8 can make the utility model discloses an installation and regulation play support and fixed action.

In this embodiment, the lower end of the connecting and mounting shell 5 is provided with a rotating shaft 9, and the connecting and mounting shell 5 is hinged on the mounting base 1 through the rotating shaft 9, so that the matching structure is more stable, and the bearing force is larger and is not easy to damage.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. Guardrail elevating gear, its characterized in that: the guardrail mounting device comprises a mounting base (1), a guardrail mounting plate (2), a slide fastener mechanism, a bent arm (4) and a connecting mounting shell (5), wherein the upper end of the connecting mounting shell (5) is movably connected with the guardrail mounting plate (2), the lower end of the connecting mounting shell (5) is hinged with the mounting base (1), and the slide fastener mechanism is arranged on the connecting mounting shell (5); the upper end of the bent arm (4) is movably connected with the guardrail mounting plate (2), and the lower end of the bent arm (4) is hinged with the mounting base (1); the slide fastener mechanism comprises a control handle (30), an upper transverse shaft (31), a lacing wire (32), a sliding block (33), a force arm (34), a pressure spring (35) and a lower transverse shaft (36), wherein the upper transverse shaft (31) is arranged on the connecting and mounting shell (5), the control handle (30) is movably arranged on the connecting and mounting shell (5), and the upper end of the control handle is hinged with the upper transverse shaft (31); the upper end of lacing wire (32) with control handle (30) are articulated mutually, the lower extreme with slider (33) swing joint, slider (33) slide to set up connect on installation shell (5), the one end of arm of force (34) with slider (33) swing joint, the other end of arm of force (34) with cross axle (36) are connected down, pressure spring (35) cover is established the one end of cross axle (36) down, cross axle (36) are kept away from down the one end of pressure spring (35) is passed connect installation shell (5) with installation base (1) swing joint, the adaptation is provided with installation cap (6) on connecting installation shell (5).

2. The barrier lifting device of claim 1, wherein: connect and be provided with torsional spring (7) on installation shell (5), torsional spring (7) with slider (33) swing joint.

3. The barrier lifting device of claim 1, wherein: the number of arm of force (34) is two, sets up respectively the both sides of slider (33), the number of lower cross axle (36) is two, is located the setting respectively and is in connect the twice spacing inslot on installation shell (5), the number of compression spring (35) is two, overlaps respectively and establishes two on lower cross axle (36).

4. The barrier lifting device of claim 1, wherein: the nursing bed further comprises an auxiliary rod (8), the upper end of the auxiliary rod (8) is movably connected with the bent arm (4), and the lower end of the auxiliary rod (8) is movably connected with the bed frame of the nursing bed.

5. The barrier lifting device of claim 1, wherein: the lower end of the connecting and installing shell (5) is provided with a rotating shaft (9), and the connecting and installing shell (5) is hinged to the installing base (1) through the rotating shaft (9).