CN204812961U

CN204812961U - Guardrail for medical bed

Info

Publication number: CN204812961U
Application number: CN201520462000.3U
Authority: CN
Inventors: 刘永新; 国君厂
Original assignee: HEBEI PUKANG MEDICAL INSTRUMENTS CO Ltd
Current assignee: HEBEI PUKANG MEDICAL INSTRUMENTS CO Ltd
Priority date: 2015-06-27
Filing date: 2015-06-27
Publication date: 2015-12-02
Anticipated expiration: 2025-06-27

Abstract

The utility model discloses a guardrail for medical bed, guardrail main part one end articulates on the lateral wall of bedstead upper end, and other end lower extreme is fixed with the guardrail couple, the other end at bedstead upper end lateral wall is fixed to guardrail locking main part, and when the guardrail cuts out after, the locking groove to guardrail locking main part is just geted in touch to the guardrail, spring bolt slidable ground sets up the locking inslot in the locking main part, and the one end at the pressure spring is fixed to its rear end, and the other end of pressure spring is fixed on the end wall in locking groove, be fixed with the articulated shaft on the lateral wall in locking groove, two lock hook paste respectively on the lateral wall of locking groove, can install on the articulated shaft with rotating, opening the apron and detaining at locking groove up end, the articulated shaft both ends in the lock hook outer end can be installed with rotating in its rear end both sides, its both sides face stretches out two archs, inserts spacing downthehole in two lock hook upper end respectively. The utility model discloses simple structure, the locking reliability is high, opens convenient and fast.

Description

A kind of medical bed guardrail

Technical field

The utility model belongs to a kind of parts of medical bed, relates to a kind of medical bed guardrail.

Background technology

Along with the development of medical science level, medical bed has become the necessary tool for taking rest of people in therapy rehabilitation and treatment tool.But, in present medical bed, due to Europe superscript EN60601-2-52 will be met, and a lot of bed has tailstock plate to the function of external extension, the guardrail of a lot of medical bed is caused to be greater than 318mm to the spacing distance of tailstock plate, people has the risk necessarily fallen when being positioned at the position of this spacing distance, the lock-up cock of the guardrail had in addition is all arranged on the handle of guardrail one end, if user touches lock-up cock because of carelessness, may guardrail will be made to open, guardrail no longer has the effect of protection, easily damages patient; Some guardrails are then due to the relation of locked position, and patient is not easy to open, if patient is badly in need of leaving the bed, its use is very inconvenient again.

Utility model content

The purpose of this utility model solves the above-mentioned problems in the prior art exactly, a kind of medical bed guardrail is provided, this guardrail is arranged between tailstock plate and common guardrail, to make up the spacing distance between tailstock plate and common guardrail, prevent people from falling from spacing distance, and this guardrail locking reliability is high, opens convenient and swift.

For achieving the above object, technical solution of the present utility model is: a kind of medical bed guardrail, it comprise guardrail main body, guardrail latch body, two with guardrail link up with match lock hook, open cover plate, dead bolt and guardrail and link up with; Guardrail main body one end is hinged on the sidewall of bedstead upper end, and other end lower end is fixed with guardrail hook; Guardrail latch body is fixed on the other end of bedstead upper end sidewall, and after guardrail cuts out, guardrail hook is just to the latching slot of guardrail latch body; Dead bolt is slidably disposed in the latching slot of latch body, and its rear end is fixed on one end of stage clip, and the other end of stage clip is fixed on the aft bulkhead of latching slot; The sidewall of latching slot is fixed with jointed shaft; Two lock hooks are attached on latching slot sidewall respectively, can be arranged on jointed shaft rotatably; Open cover plate and be buckled in latching slot upper surface, both sides, its rear end can be arranged on the jointed shaft two ends of lock hook outer end rotatably; Two projections are stretched out in its two sides, are inserted in respectively in the spacing hole of two lock hook upper ends.

The structure that guardrail main body one end described above is hinged on the sidewall of bedstead upper end is: rotating shaft is stretched out in the lower end of guardrail main body one end, and bedstead upper end sidewall leans out revoling tube; Rotating shaft is tightly assemblied in revoling tube.

Guardrail hook described above is a L-type structure surrounded by more piece round metal bars; The hook channel opening of lock hook is downward, and the outer face A of the upper wall at hook notch place is downwardly towards the tilted inclined plane of groove, and the inner face B of lower wall is the inclined plane downwardly towards groove outer incline; The corner of upper wall and lower wall is arc lead angle.Like this, when guardrail hook stretches in groove, be easy to slip in hook groove along upper wall, when guardrail hook is retracted outside groove, lower wall plays certain thrust; Arc lead angle does not damage guardrail hook and other parts with lock hook joint.

During use, guardrail of the present utility model is arranged between tailstock plate and common guardrail, as long as enforce guardrail, guardrail hook touching dead bolt, compression press spring, dead bolt is along with to latching slot internal contraction, and guardrail hook touches lock hook, and the upper surface heading on latch hook impels latch hook to rotate, open cover plate to rotate up simultaneously, until guardrail hook enters after in lock hook groove, latch hook return, opens cover plate return, guardrail is hooked in lock hook groove, only otherwise trip lock hook, guardrail hook would not depart from lock hook groove, and guardrail reaches positive lock state.When guardrail opened by needs, upwards pull unlatching cover plate, open cap strip is moved lock hook and is upwards rotated, guardrail hook departs from lock hook constraint, and stage clip outwards ejects, and promotes dead bolt outwards movement, dead bolt promotion guardrail hook leaves position during locking, and so far guardrail is opened, and is opening.The utility model makes up the spacing distance between tailstock plate and common guardrail, prevents people from falling from spacing distance, and this guardrail locking reliability is high, opens convenient and swift; Its structure is simple, and locking reliability is high, opens convenient and swift.

Accompanying drawing explanation

Fig. 1 is that the utility model is installed when being in opening in bed afterwards from the structural representation viewed from front;

Fig. 2 is that the utility model installs the structural representation looked up from bottom surface when being in opening in bed afterwards;

Fig. 3 is that the utility model is installed and is in afterwards in bed and wants locking momentary status from the structural representation viewed from front;

Fig. 4 is the structural representation that the utility model installs latch hook in bed;

Fig. 5 is that the utility model is installed when being in locking states in bed afterwards from the structural representation viewed from front;

Fig. 6 is that the utility model installs the overall structure schematic diagram in bed.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present embodiment comprises guardrail main body 7, guardrail latch body 2, two links up with 6 lock hooks matched 3 with guardrail, open cover plate 4, dead bolt 5 and guardrail link up with 6.Rotating shaft 9 is stretched out in the lower end of guardrail main body 7 one end, and bedstead 1 upper end sidewall leans out revoling tube 8.Rotating shaft 9 is tightly assemblied in revoling tube 8.Guardrail main body 7 other end lower end is fixed with guardrail hook 6.Guardrail latch body 2 is fixed on the other end of bedstead 1 upper end sidewall, and after guardrail cuts out, guardrail hook 6 is just to the latching slot 12 of guardrail latch body 2.Dead bolt 5 is slidably disposed in the latching slot 12 of latch body 2, and its rear end is fixed on one end of stage clip 10, and the other end of stage clip 10 is fixed on the aft bulkhead of latching slot 12.The sidewall of latching slot 12 is fixed with jointed shaft 11.Two lock hooks 3 are attached on latching slot 12 sidewall respectively, can be enclosed within rotatably on jointed shaft 11.Open cover plate 4 and be buckled in latching slot 12 upper surface, both sides, its rear end can be enclosed within jointed shaft 11 two ends of lock hook 3 outer end rotatably; Two projections are stretched out in its two sides, are inserted in respectively in the spacing hole 15 of two lock hook 3 upper ends.Guardrail hook 6 is a L-type structure surrounded by more piece round metal bars.The hook channel opening of lock hook 3 is downward, and the outer face A13 of the upper wall at hook notch place is downwardly towards the tilted inclined plane of groove, and the inner face B14 of lower wall is the inclined plane downwardly towards groove outer incline; The corner of upper wall and lower wall is arc lead angle.16 and 20 is common Cribguard, and 17 is tailstock plate, and 18 is bed body, and 19 is headpiece.

Above-described embodiment is only preferred and exemplary, and those skilled in the art can carry out the improvement of equivalent technologies according to the description of this patent, it is all in the protection domain of this patent.

Claims

1. a medical bed guardrail, it comprises guardrail main body, it is characterized in that: its also comprise guardrail latch body, two with guardrail link up with match lock hook, open cover plate, dead bolt and guardrail and link up with; Guardrail main body one end is hinged on the sidewall of bedstead upper end, and other end lower end is fixed with guardrail hook; Guardrail latch body is fixed on the other end of bedstead upper end sidewall, and after guardrail cuts out, guardrail hook is just to the latching slot of guardrail latch body; Dead bolt is slidably disposed in the latching slot of latch body, and its rear end is fixed on one end of stage clip, and the other end of stage clip is fixed on the aft bulkhead of latching slot; The sidewall of latching slot is fixed with jointed shaft; Two lock hooks are attached on latching slot sidewall respectively, can be arranged on jointed shaft rotatably; Open cover plate and be buckled in latching slot upper surface, both sides, its rear end can be arranged on the jointed shaft two ends of lock hook outer end rotatably; Two projections are stretched out in its two sides, are inserted in respectively in the spacing hole of two lock hook upper ends.

2. according to claim a kind of medical bed guardrail, is characterized in that: the structure that described guardrail main body one end is hinged on the sidewall of bedstead upper end is: rotating shaft is stretched out in the lower end of guardrail main body one end, and bedstead upper end sidewall leans out revoling tube; Rotating shaft is tightly assemblied in revoling tube.

3. according to claim 1 and 2 kind of medical bed guardrail, is characterized in that: described guardrail hook is a L-type structure surrounded by more piece round metal bars; The hook channel opening of lock hook is downward, and the outer face A of the upper wall at hook notch place is downwardly towards the tilted inclined plane of groove, and the inner face B of lower wall is the inclined plane downwardly towards groove outer incline; The corner of upper wall and lower wall is arc lead angle.