CN2724673Y

CN2724673Y - Automatic induction patient bed

Info

Publication number: CN2724673Y
Application number: CN 200420061118
Authority: CN
Inventors: 乔军
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-06
Filing date: 2004-09-06
Publication date: 2005-09-14
Anticipated expiration: 2014-09-06

Abstract

The utility model discloses an automatic induction patient bed, comprising a rotatable back, a supporting bar which can slide, two rotary bars which are connected with the two sides of the bed, a rotary handle which is connected with the rotary bar, a screw rod which can drive the rotary handle to rotate and a bearing which can drive the screw rod to extend and contract. The utility model is characterized in that an induction device is arranged under the bed head and the induction device drives the bearing to rotate via the coupling of gears. A lifting induction switch is arranged at a position which is adjacent to the bed head, the lifting induction switch is connected with the induction device, and the lifting induction switch controls the induction device to rotate forwards and backwards. For the automatic induction patient bed of the utility model, the patient can adjust the angle of the back of the patient bed freely without being attended so long as the lifting induction switch is pressed slightly. Different requirements for the angle of the back of the patient in different conditions can be satisfied. At the same time, by using the automatic induction patient bed, the turning of the rotary handle by a man can be omitted and the disadvantage that the adjustment of the back is troublesome, labor-some and inconvenient in the prior art is overcome.

Description

Automatically respond to sick bed

Technical field

This utility model relates to a kind of sick bed, specifically, relate to a kind of patient can be self-regulating the sick bed of backrest height, lifting.

Background technology

Traditional sick bed near head of a bed sixth to a three/place, has a backrest that can carry out lift adjustment.This backrest one end is fixed near head of a bed sixth to three/place, the other end support bar of band pulley.Support bar band pulley end model of action supports the liftable backrest, the other end is fixedly connected on dwang, the dwang two ends are connected on two bedside of bed, one fixedly connected handler is arranged on the dwang, the other end of handler is movably connected on can be to the head of a bed, the flexible screw rod of tailstock, this screw rod other end is connected on the hand bearing of tailstock, and a wind is arranged on the hand bearing.It is flexible to the head of a bed, tailstock that rotary handle crank, hand bearing drive screw rod, and the flexible drive handler of screw rod rotates, handler rotates and drives the dwang rotation, dwang rotates and drives the support bar rotation, and support bar rotates the promotion backrest and rotates, and promptly realizes the lift adjustment of backrest.This sick bed needs artificial rotation wind, could realize the lift adjustment of sick bed backrest, the demand of different backrest angles such as satisfy that patient lies, leans on.Generally, patient can not, also ability is shaken wind, regulates backrest angle.Under the situation that does not have patient to accompany, patient will be not being met to the demand of backrest lifting, adjusting backrest angle, simultaneously, manually shake wind and will comparatively take a lot of trouble, requires great effort, and use inconvenient.

Summary of the invention

Goal of the invention of the present utility model is to be to overcome above-mentioned deficiency, provides a kind of and saves trouble, laborsaving, easy to use, and patient can regulate the automatic induction sick bed of backrest lifting voluntarily.

For achieving the above object, automatic induction sick bed of the present utility model comprises rotatable backrest, the screw rod of slidably support bar, the dwang that is connected in a both sides, the handler that is connected in dwang and the rotation of drive handler, the flexible bearing of drive screw rod, it is characterized in that a sensing apparatus is arranged under the head of a bed, this sensing apparatus drives bearing by gear coupling and rotates; Near head of a bed position, the lifting inductive switch is housed at bed, is connected on the sensing apparatus, control sensing apparatus forward, backward rotation.

This utility model is responded to sick bed automatically and near the head of a bed position sensing apparatus is installed at sick bed, this sensing apparatus is under the control of the lifting inductive switch that bedside is installed, rotate forward or backwards, driving bearing rotates forward or backwards, bearing rotates forward or backwards and drives screw rod to the head of a bed, berth telescopic moving, the telescopic moving of screw rod drives handler and rotates, handler rotates and drives the dwang rotation, dwang rotates and drives the support bar rotation, support bar rotates and promotes the backrest rotation, promptly realizes the lift adjustment of backrest.This utility model is responded to sick bed automatically, and is neglected down patient, as long as patient touches the lifting inductive switch gently, just can regulate the angle of sick bed backrest freely, satisfies patient's different requirements to backrest angle under different conditions.Simultaneously, adopt this utility model to respond to sick bed automatically, also saved and manually shaken wind, overcome bothersome, the effort of backrest adjusting in the prior art, use inconvenient shortcoming.

Description of drawings

Fig. 1 is the hand sick bed structure chart of prior art;

Fig. 2 is that this utility model is responded to a kind of specific embodiment structure chart of sick bed automatically;

Fig. 3 is a sensing apparatus connection layout shown in Figure 2.

The specific embodiment

Fig. 1 is the hand sick bed structure chart of prior art.Near the head of a bed 1 sixth to a three/place, a backrest 2 that can carry out lift adjustment is arranged.These backrest 2 one ends are fixed near the head of a bed 1 sixth to three/place, the other end support bar 4 of band pulley 3.Support bar 4 band pulleys 3 end model of action support liftable backrest 1, the other end is fixedly connected on dwang 5, dwang 5 two ends are connected on two bedside 1 of bed, one fixedly connected handler 6 is arranged on the dwang 5, the other end of handler 6 is movably connected on can be to the head of a bed 1, the flexible screw rod 7 of tailstock, these screw rod 7 other ends are connected on the hand bearing 9 of tailstock 8, and a wind 10 is arranged on the hand bearing 9.Rotary handle crank 10, it is flexible to the head of a bed 1, tailstock 8 that hand bearing 9 drives screw rod 7, and the flexible drive handler 6 of screw rod 7 rotates, handler 6 rotates and drives dwang 5 rotations, dwang 5 rotates and drives support bar 4 rotations, and support bar 4 rotates promotion backrests 2 and rotates, and promptly realizes the lift adjustment of backrest 2.

Fig. 2 is that this utility model is responded to a kind of specific embodiment structure chart of sick bed automatically.Automatically the induction sick bed is equipped with sensing apparatus 11 at sick bed near head of a bed position, and sensing apparatus 11 has the plug 12 that connects the 220V civil power; Near the head of a bed 1 position, lifting inductive switch 13 is housed at bed, is connected on the sensing apparatus 11.

Fig. 3 is a sensing apparatus connection layout shown in Figure 2.Comprise sensing apparatus 11, iron teeth wheel 14 and sensing apparatus 11, bearing 9 toe joints.Iron teeth is taken turns 14 diameters greater than the gear that is connected on sensing apparatus 11 output gears and the bearing 9, and purpose is to slow down.

It rotates sensing apparatus 11 forward or backwards by lifting inductive switch 13 controls that are positioned on bedside, driving iron teeth wheel 14 rotates forward or backwards, further driving bearing 9 rotates forward or backwards, bearing rotates forward or backwards and drives screw rod 7 to the head of a bed 1, berth 8 telescopic movings, the telescopic moving of screw rod 7 drives handler and rotates 6, and handler 6 rotations drive dwang 6 and rotate, and dwang 6 rotates and drives support bar 4 rotations, support bar 4 rotates and promotes backrest 1 rotation, promptly realizes the lift adjustment of backrest 1.This utility model is responded to sick bed automatically, and is neglected down patient, as long as patient presses lifting inductive switch 13 gently, just can regulate the angle of sick bed backrest 1 freely, satisfy patient under different conditions to the different requirements of backrest 1 angle.Simultaneously, adopt this utility model to respond to sick bed automatically, also saved and manually shaken wind 10, overcome bothersome, the effort of backrest adjusting in the prior art, use inconvenient shortcoming.

This utility model is not limited to the scope of the specific embodiment, and all innovation and creation that utilize this utility model design are all at the row of protection.

Claims

1. an automatic induction sick bed comprises the screw rod of rotatable backrest, slidably support bar, the dwang that is connected in a both sides, the handler that is connected in dwang and the rotation of drive handler, the bearing that the drive screw rod stretches, it is characterized in that a sensing apparatus is arranged under the head of a bed, this sensing apparatus drives bearing by gear coupling and rotates; Near head of a bed position, the lifting inductive switch is housed at bed, is connected on the sensing apparatus, control sensing apparatus forward, backward rotation.