Electronic boarding stretcher
Technical field
This utility model relates to a kind of electronic boarding stretcher, is mainly used in the wounded is transported ambulance, belongs to the medical apparatus and instruments technical field.
Background technology
When the wounded are injured, need he be delivered on the ambulance with stretcher, so that treatment in time, along with the development of medical industry, people are also more and more higher to the requirement of stretcher.Stretcher not only will transport ambulance quickly and easily with the wounded, needs also to guarantee that the wounded can not be subjected to bigger vibrations in the process of transporting, and avoids the wounded to be subjected to bigger pain.
Traditional stretcher is generally collapsible or mechanical lifting, folding stretcher is before transporting ambulance with stretcher, folding up after two stretcher folding legs need being clashed into could be with the stretcher holder in ambulance, yet in the process of stretcher folding leg bump, easily injured patient is caused vibration influence, can produce discomfort, even might exert an adverse impact to its state of an illness; And the mechanical lifting stretcher needs artificial supporting leg with stretcher vertically to get up before stretcher is transported ambulance, and is very inconvenient, and mechanical lifting stretcher stretcher when rising is very unstable, is easy to generate and rocks, and can allow patient produce discomfort equally.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of rising stable, easy to operate, and length is scalable, and top support frame can freely regulated electronic boarding stretcher.
The purpose of this utility model is achieved in that
The electronic boarding stretcher of this utility model, two glidepaths that arrange about comprising link to each other by former and later two connecting rods between described two glidepaths;
Link to each other with last slide rail by supporting component on the described glidepath, described supporting component is made up of the first stay pipe assembly and the second stay pipe assembly, the described first stay pipe assembly and the second stay pipe assembly are arranged in a crossed manner, become " X " font, hinged by bearing pin in the middle of " X " font, and the two ends of the first stay pipe component framework upside are provided with roller, the two ends of the second stay pipe component framework downside also are provided with roller, the roller on the first stay pipe assembly top is located in the slideway of slide rail, the roller of the second stay pipe assembly bottom is located in the slideway of glidepath, the rod hinge connection of the described first stay pipe assembly bottom and glidepath, the rod hinge connection of the second stay pipe assembly top and last slide rail, the hydraulic jack fixed bar that arranges before and after the center fixed of the described second stay pipe assembly has, be hinged with hydraulic jack between the top of described hydraulic jack fixed bar and the first stay pipe assembly, described hydraulic jack is by plunger displacement pump and motor-driven;
The described slide rail of going up is fixed on the beam assembly, and two bed beams about described bed beam assembly comprises are provided with bedstead between two bed beams about described, and described bedstead is spliced from front to back by backrest module, podical plate and adjustable shelf assembly;
Fixedly there is a gauge tap seat described bed beam rear end, fixedly there is the fixed bar of arranging about a rear end of bed beam, electric control box is fixedly arranged on this fixed bar, described electric control box is equipped with control circuit, cooperate to control hydraulic jack with plunger displacement pump after this control circuit links to each other with motor and move, described gauge tap seat links to each other with electric control box;
Described backrest module comprises backrest frame, backrest connection tube, air spring seat, air spring handle and backboard, described backboard is fixed on the backrest frame, the lower end of backrest frame and backrest connection tube are hinged, cross at about the air spring seat between the top of backrest frame, about described backrest connection tube is fixed on the bed beam between, be hinged with air spring on the air spring seat, connecting rod between the other end of air spring and the bed beam is hinged, the two ends, bottom of air spring handle are hinged on the air spring seat, and the centre of described air spring handle cooperates with the piston rod of air spring;
Described adjustable shelf assembly comprises a strand edges of boards frame, lower limb edges of boards frame and adjustable shelf connection tube, described adjustable shelf connection tube is fixed on strand front end of edges of boards frame, in described thigh edges of boards frame and the lower limb edges of boards frame strand plate and lower limb plate are arranged fixedly respectively, the rear end of described strand of edges of boards frame and the front end of lower limb edges of boards frame are hinged by rotating shaft, and the two ends, the left and right sides of this rotating shaft link to each other with handle by deck;
The rear and front end of described podical plate fixes with backrest connection tube and adjustable shelf connection tube respectively.
The inside, pipe rear and front end of two bed beams is blank about described, about the outside of front end of bed beam be provided with the locking switch assembly of a left and right sides lateral arrangement, this locking switch assembly comprises the locking switch rotating shaft, the two ends, the left and right sides of locking switch rotating shaft are provided with the locking switch seat, the top of this locking switch seat is provided with lock shaft, and this lock shaft couples together by the two ends, the left and right sides of compression spring with rotating shaft handle and locking switch rotating shaft.
The front portion of described bed beam is provided with vehicle wheel component, the described vehicle wheel component of going up comprises the vehicle wheel component framework, last vehicle wheel component framework is a tetragon frame, wherein rear side does not have connecting rod, the rear end of left and right sides framework all is with channel closure, channel closure is above last vehicle wheel component framework, about the rear end of described left and right sides framework is injected in the blank pipe of two bed beam front ends, and by the lock shaft in the bed beam outer locking switch module channel closure is blocked, left and right sides framework front end is fixing wheeled base all, and the bottom of wheel seat is provided with wheel.
Fixedly there is a manual pressure relief device on described electric control box side, this manual pressure relief device comprises push-button socket, this push-button socket is provided with pressure relief press button, described pressure relief press button links to each other with hydraulic jack top, described push-button socket is hinged with a pressure release handle below pressure relief press button, described pressure release handle can rotate up and down.
The rear end of described bed beam assembly is provided with handrail tube, and this handrail tube injects in the blank pipe in bed beam rear end and fixes.
The connecting rod of described glidepath back is provided with the stretcher platform fixture.
On the described bed beam drip stand is housed also.
Illuminating lamp is equipped with in the below of the both sides, front and back of described bed beam.
Compared with prior art, the beneficial effects of the utility model are:
A kind of electronic boarding stretcher of this utility model by arrange one can rise and fall supporting component, and it is flexible to control the hydraulic jack that is placed on the supporting component with electric operated control box, thereby can pack up or launch boarding stretcher easily, in order to transport ambulance, when electric operated control box inside there is not electricity, can controls supporting component by pressure relief press button and descend; The last vehicle wheel component of bed beam front side can be to bed beam internal contraction, thus the length of shortening stretcher make this electronic boarding stretcher can enter elevator, and need not to change stretcher, reduced patient's misery; The backrest of the bedstead of this electronic boarding stretcher, strand plate, podical plate can both turn down, thereby make things convenient for the injured patient of different parts to use stretcher.
Description of drawings
Fig. 1 is the sketch map of the electronic boarding stretcher of this utility model.
Fig. 2 is the structural representation of supporting component among Fig. 1.
Fig. 3 is the structural representation after the backrest module of bedstead among Fig. 1 is removed air spring.
Fig. 4 is the structural representation of adjustable shelf assembly among Fig. 1.
Fig. 5 is the structural representation of locking switch assembly among Fig. 1.
Fig. 6 is the structural representation of going up vehicle wheel component among Fig. 1.
Fig. 7 is the structural representation of manual pressure relief device in the electronic boarding stretcher of this utility model.
Wherein: glidepath 1, directional wheel 2, universal wheel 3, stretcher platform fixture 4, supporting component 5, the first stay pipe assembly 5.1, the second stay pipe assembly 5.2, hydraulic jack fixed bar 5.3, hydraulic jack 5.4, last slide rail 6, bed beam assembly 7, bed beam 7.1, bedstead 7.2, backrest module 7.2.1, backrest frame 7.2.1.1, backrest connection tube 7.2.1.2, air spring seat 7.2.1.3, air spring handle 7.2.1.4, backboard 7.2.1.5, podical plate 7.2.2, adjustable shelf assembly 7.2.3, thigh edges of boards frame 7.2.3.1, lower limb edges of boards frame 7.2.3.2, adjustable shelf connection tube 7.2.3.3, thigh plate 7.2.3.4, lower limb plate 7.2.3.5, deck 7.2.3.6, handle 7.2.3.7, locking switch assembly 7.3, locking switch rotating shaft 7.3.1, locking switch seat 7.3.2, lock shaft 7.3.3, rotating shaft handle 7.3.4, last vehicle wheel component 7.4, last vehicle wheel component framework 7.4.1, channel closure 7.4.2, wheel seat 7.4.3, last wheel 7.4.4, handrail tube 7.5, guardrail 7.6, gauge tap seat 8, electric control box 9, manual pressure relief device 10, comprise push-button socket 10.1, pressure relief press button 10.2, pressure release handle 10.3, drip stand 11.
The specific embodiment
Referring to Fig. 1 to Fig. 7, this utility model relates to a kind of electronic boarding stretcher, two glidepaths 1 that arrange about it comprises, link to each other by former and later two connecting rods between described two glidepaths 1, wherein the connecting rod in back is provided with stretcher platform fixture 4, just stretcher platform fixture 12 is fixed on the stretcher platform when stretcher transports ambulance, with fixing stretcher, described glidepath 1 bottom is provided with pulley, and wherein front end is two directional wheels 2, and the rear end is two universal wheels 3.
Link to each other with last slide rail 6 by supporting component 5 on the described glidepath 1, described supporting component 5 is made up of the first stay pipe assembly 5.1 and the second stay pipe assembly 5.2, the first stay pipe assembly 5.1 and the second stay pipe assembly 5.2 are rectangular frame type structure, the described first stay pipe assembly 5.1 and the second stay pipe assembly 5.2 are arranged in a crossed manner, become " X " font, hinged by bearing pin in the middle of " X " font, thus make two stay pipe assemblies rotate around the hinged place.And the two ends of the first stay pipe assembly, 5.1 frame upper side are provided with roller, the two ends of the second stay pipe assembly, 5.2 framework undersides also are provided with roller, the roller on the first stay pipe assembly, 5.1 tops is located in the slideway of slide rail 6, the roller of the second stay pipe assembly, 5.2 bottoms is located in the slideway of glidepath 1, the rod hinge connection of the described first stay pipe assembly, 5.1 bottoms and glidepath 1, the rod hinge connection of the second stay pipe assembly, 5.2 tops and last slide rail 6.
The hydraulic jack fixed bar 5.3 that arranges before and after the center fixed of the described second stay pipe assembly 5.2 has, be hinged with hydraulic jack 5.4 between the top of described hydraulic jack fixed bar 5.3 and the first stay pipe assembly 5.1, described hydraulic jack 5.4 is realized stretching by plunger displacement pump and motor-driven, rotate thereby promote the first stay pipe assembly 5.1 and the second stay pipe assembly 5.2 hinged place in the middle of it, so realize glidepath 1 and last slide rail 6 is retracted to together or up and down away from.
The described slide rail 6 of going up is fixed on the beam assembly 7, two bed beams 7.1 about described bed beam assembly 7 comprises, be provided with bedstead 7.2 between two bed beams 7.1 about described, described bedstead 7.2 is spliced from front to back by backrest module 7.2.1, podical plate 7.2.2 and adjustable shelf assembly 7.2.3.
Described backrest module 7.2.1 comprises backrest frame 7.2.1.1, backrest connection tube 7.2.1.2, air spring seat 7.2.1.3, air spring handle 7.2.1.4 and backboard 7.2.1.5, described backboard 7.2.1.5 is fixed on the backrest frame 7.2.1.1, lower end and the backrest connection tube 7.2.1.2 of backrest frame 7.2.1.1 are hinged, cross between the top of backrest frame 7.2.1.1 about air spring seat 7.2.1.3, about described backrest connection tube 7.2.1.2 is fixed on the bed beam 7.1 between, be hinged with air spring on the air spring seat 7.2.1.3, connecting rod between the other end of air spring and the bed beam 7.1 is hinged, air spring can carry out lifting to backrest module 7.2.1 when flexible, the two ends, bottom of air spring handle 7.2.1.4 are hinged on the air spring seat 7.2.1.3, the centre of described air spring handle 7.2.1.4 cooperates with the piston rod of air spring, come air spring is locked by pulling air spring handle 7.2.1.4, only need pull the scalable air spring of air spring handle 7.2.1.4 when needing lifting backrest module 7.2.1 earlier.
Described adjustable shelf assembly 7.2.3 comprises a gang edges of boards frame 7.2.3.1, lower limb edges of boards frame 7.2.3.2 and adjustable shelf connection tube 7.2.3.3, described adjustable shelf connection tube 7.2.3.3 is fixed on strand front end of edges of boards frame 7.2.3.1, in described thigh edges of boards frame 7.2.3.1 and the lower limb edges of boards frame 7.2.3.2 gang plate 7.2.3.4 and lower limb plate 7.2.3.5 are arranged fixedly respectively, the rear end of described gang of edges of boards frame 7.2.3.1 and the front end of lower limb edges of boards frame 7.2.3.2 are hinged by rotating shaft, the two ends, the left and right sides of this rotating shaft link to each other with handle 7.2.3.7 by deck 7.2.3.6, can bend thigh plate 7.2.3.4 and lower limb plate 7.2.3.5 by pulling handle 7.2.3.7, thereby make things convenient for the crooked shank that rises of the injured people of shank.
The rear and front end of described podical plate 7.2.2 fixes with backrest connection tube 7.2.1.2 and adjustable shelf connection tube 7.2.3.3 respectively.
The inside, pipe rear and front end of two bed beams 7.1 is blank about described, about the outside of front end of bed beam be provided with the locking switch assembly 7.3 of a left and right sides lateral arrangement, this locking switch assembly 7.3 comprises locking switch rotating shaft 7.3.1, the two ends, the left and right sides of locking switch rotating shaft 7.3.1 are provided with locking switch seat 7.3.2, the top of this locking switch seat 7.3.2 is provided with lock shaft 7.3.3, this lock shaft 7.3.3 couples together by the two ends, the left and right sides of compression spring with rotating shaft handle 7.3.4 and locking switch rotating shaft 7.3.1, when needs rotation lock switch rotating shaft 7.3.1, only need pull rotating shaft handle 7.3.4 and just can finish.
The front portion of described bed beam 7.1 is provided with vehicle wheel component 7.4, the described vehicle wheel component 7.4 of going up comprises vehicle wheel component framework 7.4.1, last vehicle wheel component framework 7.4.1 is a tetragon frame, wherein rear side does not have connecting rod, the rear end of left and right sides framework all is with channel closure 7.4.2, channel closure 7.4.2 is above last vehicle wheel component framework 7.4.1, about the rear end of described left and right sides framework is injected in the blank pipe of two bed beam 7.1 front ends, and by the lock shaft 7.3.3 in the bed beam 7.1 outer locking switch modules 7.3 channel closure 7.4.2 is blocked, prevent that it is drawn out.
Left and right sides framework front end is fixing wheeled base 7.4.3 all, and the bottom of wheel seat 7.4.3 is provided with wheel 7.4.4 and is used for pushing to ambulance.
The rear end of described bed beam assembly 7 is provided with handrail tube 7.5, and this handrail tube 7.5 injects in the blank pipe in bed beams 7.1 rear ends and be fixing, described about the centre of bed beam 7.1 be provided with guardrail 7.6.
Described handrail tube 7.5 fixedly has a gauge tap seat 8 with the junction of bed beam 7.1, fixedly there is the fixed bar of arranging about a rear end of bed beam 7.1, electric control box 9 is fixedly arranged on this fixed bar, described electric control box 9 is equipped with control circuit, cooperating to control hydraulic jack 5.4 with plunger displacement pump after this control circuit links to each other with motor moves, described gauge tap seat 8 links to each other with electric control box 9, only need press buttons such as rise and fall on the gauge tap seat 8 and powered-down and just can control supporting component 5 lifting reposefully, thereby convenient electronic boarding stretcher transports or transport ambulance.
Fixedly there is a manual pressure relief device 10 on described electric control box 9 sides, this manual pressure relief device 10 comprises push-button socket 10.1, this push-button socket 10.1 is provided with pressure relief press button 10.2, described pressure relief press button 10.2 links to each other with hydraulic jack 5.4 tops, when pressing pressure relief press button 10.2, just can make a breach in the junction of itself and hydraulic jack 5.4, thereby hydraulic jack 5.4 is carried out pressure release, described push-button socket 10.1 is hinged with a pressure release handle 10.3 below pressure relief press button 10.2, described pressure release handle 10.3 can rotate up and down, carries out manual pressure release to press pressure relief press button 10.2.When the electric weight in the electric control box 9 is not enough, if only needing manually to press pressure relief press button 10.2 with pressure release handle 10.3 stretcher need be packed up to put ambulance the time controls hydraulic jack 5.4 and shrinks, shrink thereby drive supporting component 5, and then make the stretcher contraction put back to ambulance.
On the described bed beam 7.1 drip stand 11 is housed also, can conveniently infuses fast to patient, treatment in advance, illuminating lamp also is equipped with in the below of the both sides, front and back of bed beam 7.1, can the road of advancing of stretcher be thrown light on when night.