CN109568050B

CN109568050B - Telescopic sick bed guardrail

Info

Publication number: CN109568050B
Application number: CN201811547196.0A
Authority: CN
Inventors: 胡申良; 应东元; 夏明�; 应荣华
Original assignee: Hangzhou Fuyang Feibo Technology Co ltd
Current assignee: HANGZHOU FUYANG FEIBO TECHNOLOGY Co.,Ltd.
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2020-09-08
Anticipated expiration: 2038-12-18
Also published as: CN109568050A

Abstract

The invention discloses a telescopic sickbed guardrail, which comprises bed supports on two sides of a bed body, wherein two sliding rails which are vertically distributed with the bed supports are respectively arranged below the bed supports; sliding blocks in sliding connection are arranged below the sliding rails respectively; a supporting plate is arranged below the sliding block; the supporting plate is provided with a sleeve pipe which penetrates through and is fixedly connected with the supporting plate; the sleeve pipe is provided with an inner sleeve which is sleeved in a sliding manner; springs in elastic connection are arranged in the sleeve pipe and the inner sleeve; a cross brace is arranged on the inner sleeve; a plurality of telescopic rods which are uniformly distributed are arranged between the cross brace and the supporting plate; corresponding inclined openings and inclined baffles are arranged on the upper surface of the cross brace and the lower surface of the bed brace; a fixed seat corresponding to the slide rail is arranged in the middle of the lower surface of the bed body; and a tension spring is arranged between the fixed seat and the sliding block. The invention has reasonable structure, can automatically form the guardrail after pulling out the cross brace, and can be folded and placed below the bed body when not needed, thereby effectively solving the technical problem of inconvenient use of the sickbed guardrail in the prior art.

Description

Telescopic sick bed guardrail

Technical Field

The invention belongs to the technical field of medical equipment tools, and particularly relates to a telescopic sickbed guardrail.

Background

The sickbed guardrail is mainly used for preventing patients, bedding and the like from falling off from a bed.

At present, a sickbed guardrail comprises two cross rods which are distributed in parallel, wherein one cross rod is fixedly connected with a bed support, a plurality of vertical rods with equal length are arranged between the two cross rods, and the cross rods are rotatably connected with the vertical rods through rotating shafts. The height of the cross rod on the upper portion can be adjusted through the free rotation of the vertical rod, the lock pins and the grooves are vertically distributed between the cross rod and the vertical rod, and when the cross rod and the vertical rod are in a vertical state, the lock pins are inserted into the grooves to achieve fixing.

The sickbed guardrail in the prior art is simple in structure and convenient to operate, but after the sickbed guardrail is folded and laid flat, two cross rods and vertical rods are obliquely superposed, the height of the sickbed guardrail is still 5-10cm higher than the plane of a bed body, a patient with inconvenient movement can go back and forth to get on and off the bed more difficultly, the sickbed guardrail is made of plastic or aluminum alloy mostly, and no elastic room exists between the cross rods and the vertical rods after the sickbed guardrail is fixed, the sickbed guardrail can be externally supported and deformed after the force in the horizontal direction is applied, the sickbed guardrail can not be normally opened and closed after.

Disclosure of Invention

The invention aims to solve the technical problem that a sickbed guardrail in the prior art is inconvenient to use, and provides a telescopic sickbed guardrail to solve the defects in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a telescopic sickbed guardrail comprises bed supports on two sides of a bed body, wherein two sliding rails which are vertically distributed with the bed supports are respectively arranged below the bed supports; sliding blocks in sliding connection are arranged below the sliding rails respectively; a supporting plate is arranged below the sliding block; the supporting plate is provided with a sleeve pipe which penetrates through and is fixedly connected with the supporting plate; the sleeve pipe is provided with an inner sleeve which is sleeved in a sliding manner; springs in elastic connection are arranged in the sleeve pipe and the inner sleeve; a cross brace is arranged on the inner sleeve; a plurality of telescopic rods which are uniformly distributed are arranged between the cross brace and the supporting plate; corresponding inclined openings and inclined baffles are arranged on the upper surface of the cross brace and the lower surface of the bed brace; a fixed seat corresponding to the slide rail is arranged in the middle of the lower surface of the bed body; and a tension spring is arranged between the fixed seat and the sliding block.

Furthermore, the sleeve pipe and the inner sleeve pipe are hollow pipes, the sleeve pipe and the inner sleeve pipe are sleeved together, and a lock ring for preventing the inner sleeve pipe from being separated is arranged at the top end of the sleeve pipe; the top end of the inner sleeve is fixedly connected with the cross brace; the length of the extension of the sleeve pipe on the supporting plate is not more than 5 cm; the bottom of the sleeve pipe is provided with a plug, and the plug is screwed after a spring is placed in the sleeve pipe.

Furthermore, a slide way is arranged on the slide rail, an opening is arranged below the slide way, the width of the slide way is larger than that of the opening, the upper surface of the slide block is attached to the slide way, and at least two groups of slide blocks are arranged in the slide way; the bottom of the sliding block is fixedly connected with the supporting plate; the sliding block horizontally slides in the slide way and is loaded by the slide rail.

Furthermore, the telescopic rod is provided with a plurality of sections which are sleeved with each other; the outermost side of the telescopic rod connected with the cross brace is embedded into the cross brace, and the length of the outer part of the cross brace is not more than 5 cm; the section of telescopic link that the backup pad is connected is the innermost side.

Furthermore, the longitudinal section of the inclined baffle is a right-angled triangle, and the inner side of the bottom surface of the inclined baffle is inclined upwards; the inclined opening is attached to the inclined baffle; the inclined opening is communicated to two ends on the cross brace.

The invention has reasonable structure, can automatically form the guardrail after pulling out the cross brace, and can be folded and placed below the bed body when not needed, thereby effectively solving the technical problem of inconvenient use of the sickbed guardrail in the prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the closed configuration of the present invention;

FIG. 3 is a schematic left side view of the present invention;

FIG. 4 is a schematic view of the cross brace construction of the present invention;

fig. 5 is a schematic view of the slide rail structure of the present invention.

In the figure, the bed support comprises a cross brace 1, a cross brace 2, a bed support 3, an expansion link 4, an inclined opening 5, a handle 6, an inner sleeve 7, a spring 8, a slide block 9, a support plate 10, an inclined baffle plate 11, a sleeve pipe 12, a slide rail 13, a fixed seat 14, a tension spring 15 and a slide way.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is apparent that the embodiments described below are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: according to the figures 1-5, a telescopic sickbed guardrail comprises bed supports 2 at two sides of a bed body, and two slide rails 12 which are vertically distributed with the bed supports 2 are respectively arranged below the bed supports 2; sliding blocks 8 in sliding connection are respectively arranged below the sliding rails 12; a supporting plate 9 is arranged below the sliding block 8; the supporting plate 9 is provided with a sleeve pipe 11 which penetrates through and is fixedly connected with the supporting plate; the sleeve pipe is provided with an inner sleeve 6 which is sleeved in a sliding way; the spring 7 which is elastically connected is arranged in the sleeve pipe 11 and the inner sleeve 6; a cross brace 1 is arranged on the inner sleeve; a plurality of uniformly distributed telescopic rods 3 are arranged between the cross brace 1 and the supporting plate 9; the upper surface of the cross brace 1 and the lower surface of the bed brace 2 are provided with corresponding inclined openings 4 and inclined baffles 10; a fixed seat 13 corresponding to the slide rail 12 is arranged in the middle of the lower surface of the bed body; and a tension spring 14 is arranged between the fixed seat 13 and the sliding block 8.

A handle 5 is arranged outside the cross arm 1; the handle 5 is distributed opposite to the inclined opening 4.

The cross brace 1 is pulled outwards through the handle, the cross brace and the supporting plate 9 slide outwards along the sliding rail 12 through the sliding block 8, after the upper surface of the cross brace 1 is separated from the bed support 2, the inner sleeve 6 and the cross brace 1 rise upwards under the elastic force of the spring 7, and the telescopic rod 3 extends out in the rising process to form the guardrail; when the bed support is retracted, the cross support 1 is pressed downwards, when the height of the cross support is lower than the lower surface of the bed support, the cross support is pushed inwards, and the cross support returns under the action of the inclined baffle 10 and the tension spring 14 and cannot automatically pop up.

The sleeve pipe 11 and the inner sleeve 6 are hollow pipes, the sleeve pipe and the inner sleeve are sleeved together, and a lock ring for preventing the inner sleeve from being separated is arranged at the top end of the sleeve pipe; the top end of the inner sleeve is fixedly connected with the cross brace; the length of the extension of the sleeve pipe on the supporting plate is not more than 5 cm; the bottom of the sleeve pipe is provided with a plug, and the plug is screwed after the spring 7 is placed in the sleeve pipe.

The majority of the sleeve pipe 11 is positioned below the supporting plate, and can be compressed in a smaller space after the cross beam falls down, so that the operation is convenient. The sleeve pipes 11 are distributed at two ends of the supporting plate, and articles such as basins, slippers and the like are placed in the middle of the lower portion of the bed body without influence.

A slide way 15 is arranged on the slide rail 12, an opening is arranged below the slide way 15, the width of the slide way is larger than that of the opening, the upper surface of the slide block 8 is attached to the slide way 15, and at least two groups of slide blocks 8 are arranged in the slide way; the bottom of the slide block is fixedly connected with a support plate 9; the sliding block horizontally slides in the slide way and is loaded by the slide rail.

Because the width of open-ended is less than the width of slide, the higher authority and the slide laminating of slider 8, the slider articulates on the slide, so slider 8 can not drop in the slide.

The slider penetrates from one end of the slide way, and after the slider penetrates, limiting pins are arranged at two ends of the slide way to limit the slider in a stroke.

A corresponding hook is arranged between the sliding block 8 and the fixed seat 13, and two ends of the tension spring are hung on the hook to form tension.

The telescopic rod 3 is provided with a plurality of sections which are mutually sleeved; the outermost side of the telescopic rod connected with the cross brace 1 is embedded into the cross brace, and the length of the outer part of the cross brace is not more than 5 cm; the section of telescopic link that the backup pad is connected is the innermost side.

The telescopic link is equipped with the multiunit, evenly distributed, all is connected perpendicularly with stull 1 and backup pad.

The longitudinal section of the inclined baffle 10 is a right-angled triangle, and the inner side of the bottom surface of the inclined baffle is inclined upwards; the inclined opening 4 is attached to the inclined baffle; the inclined opening is communicated to two ends on the cross brace.

The cross brace 1, the telescopic rod 3 and the support plate 9 are made of aluminum alloy materials or plastic materials; the sleeve pipe 11 and the inner sleeve 6 are made of stainless steel.

When stull 1 and telescopic link 3 received outside transverse force, stull 1 and telescopic link 3 drive backup pad 9 outwards slided along the slide, and buffering of stroke reduces the extrusion and destroys. After the stress disappears, the tension spring 14 drives to return.

Claims

1. A telescopic sickbed guardrail comprises bed supports on two sides of a bed body, and is characterized in that two sliding rails which are vertically distributed with the bed supports are respectively arranged below the bed supports; sliding blocks in sliding connection are arranged below the sliding rails respectively; a supporting plate is arranged below the sliding block; the supporting plate is provided with a sleeve pipe which penetrates through and is fixedly connected with the supporting plate; the sleeve pipe is provided with an inner sleeve which is sleeved in a sliding manner; springs in elastic connection are arranged in the sleeve pipe and the inner sleeve; a cross brace is arranged on the inner sleeve; a plurality of telescopic rods which are uniformly distributed are arranged between the cross brace and the supporting plate; corresponding inclined openings and inclined baffles are arranged on the upper surface of the cross brace and the lower surface of the bed brace; a fixed seat corresponding to the slide rail is arranged in the middle of the lower surface of the bed body; a tension spring is arranged between the fixed seat and the sliding block; the sleeve pipe and the inner sleeve are hollow pipes, the sleeve pipe and the inner sleeve are sleeved together, and a lock ring for preventing the inner sleeve from being separated is arranged at the top end of the sleeve pipe; the top end of the inner sleeve is fixedly connected with the cross brace; the length of the extension of the sleeve pipe on the supporting plate is not more than 5 cm; the bottom of the sleeve pipe is provided with a plug, and the plug is screwed after a spring is put in; the sliding rail is provided with a slide way, the lower surface of the slide way is provided with an opening, the width of the slide way is larger than that of the opening, the upper surface of the sliding block is attached to the slide way, and at least two groups of sliding blocks are arranged in the slide way; the bottom of the sliding block is fixedly connected with the supporting plate; the sliding block horizontally slides in the slide way and is loaded by the slide rail.

2. The telescopic hospital bed fence as claimed in claim 1, wherein: the telescopic rod is provided with a plurality of sections which are mutually sleeved; the outermost side of the telescopic rod connected with the cross brace is embedded into the cross brace, and the length of the outer part of the cross brace is not more than 5 cm; the section of telescopic link that the backup pad is connected is the innermost side.

3. The telescopic hospital bed fence as claimed in claim 1, wherein: the longitudinal section of the inclined baffle is a right-angled triangle, and the inner side of the bottom surface of the inclined baffle is inclined upwards; the inclined opening is attached to the inclined baffle; the inclined opening is communicated to two ends on the cross brace.

4. The telescopic hospital bed fence as claimed in claim 1, wherein: a handle is arranged outside the cross brace; the handles are distributed opposite to the inclined openings.

5. The telescopic hospital bed fence as claimed in claim 1, wherein: a corresponding hook is arranged between the sliding block and the fixed seat, and two ends of the tension spring are hung on the hook to form tension.

6. The telescopic hospital bed fence as claimed in claim 1, wherein: the cross brace, the telescopic rod and the support plate are made of aluminum alloy materials or plastic materials; the sleeve pipe and the inner sleeve pipe are made of stainless steel.