CN209172743U - Double assistance lifting devices and medical bed - Google Patents

Abstract

The utility model provides a kind of double assistance lifting devices and medical bed, belongs to medical instruments field, and double power-assisted elevating mechanisms for going up and down bed frame are equipped between bed pedestal and bed frame；Double power-assisted elevating mechanisms include two power-assisting frames, power-assisting frame includes the Enforceable shaft of two hinge stents of two hinge stents and connection, hinge stent includes the first hinge bar and the second hinge bar, the both ends of Enforceable shaft are rotatablely connected with the first hinge bar and the second hinge bar respectively, first hinge bar and bed pedestal are hinged, second hinge bar is fixedly connected with bed frame, and connecting rod is equipped between two Enforceable shafts, and the both ends of connecting rod are hinged with two Enforceable shafts respectively；The screw rod for being equipped with sleeve between the Enforceable shaft of the head of a bed of bed frame and the tailstock of bed frame and being connect with bush whorl；Gas spring is equipped between the tailstock and sleeve of bed frame.The technical issues of double assistance lifting devices provided by the utility model, solving the bed board of medical bed integrally cannot steadily go up and down and be unfavorable for patient's treatment.

Description

Double assistance lifting devices and medical bed

Technical field

The utility model belongs to technical field of medical instrument, more specifically, be related to a kind of double assistance lifting devices and Medical bed with double assistance lifting devices.

Background technique

Currently, it is hospital bed mostly with elevating function with adapt to patient treatment demand, but use elevator Structure and not exactly the same to the lifting position of bed board, it is most common it is lifting hospital bed be the part bed board liter for making to support patient back It rises, supports the part bed board of patient legs fixed, this elevating mechanism is unfavorable for whole steady rise of some needs and declines Patient rehabilitation and treatment.

Utility model content

The purpose of this utility model is to provide a kind of double assistance lifting devices, to solve medical treatment existing in the prior art The technical issues of bed board of bed integrally cannot steadily go up and down and be unfavorable for patient's treatment.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of double assistance lifting devices, including Bed pedestal and bed frame are equipped with double power-assisted elevators for going up and down the bed frame between the bed pedestal and the bed frame Structure；

Double power-assisted elevating mechanisms include the power-assisting frame of two head of a bed for being divided into the bed frame and tailstock, each The power-assisting frame includes the Enforceable shaft of two hinge stents for being divided into the bed frame two sides and two hinge stents of connection, The hinge stent includes the first hinge bar and the second hinge bar, and the both ends of the Enforceable shaft are cut with scissors with described the first of the same side respectively Extension bar and second hinge bar rotation connection, first hinge bar and the bed pedestal are hinged, second hinge bar and The bed frame is fixedly connected, between two Enforceable shafts be equipped with connecting rod, the both ends of the connecting rod respectively with helped described in two Power axis is hinged；

It is equipped between the Enforceable shaft of the head of a bed of the bed frame and the tailstock of the bed frame for making the head of a bed Enforceable shaft rotation sleeve and the screw rod that connect with the bush whorl, one end of the sleeve with positioned at the bed frame The Enforceable shaft of the head of a bed of frame is hinged, and the tailstock of one end of the screw rod and the bed frame is rotatablely connected；

Be additionally provided with gas spring between the tailstock of the bed frame and the sleeve, the both ends of the gas spring respectively with it is described The tailstock of sleeve and the bed frame is hinged.

Further, the bed pedestal includes two lower stocks and two lower quarter butts, two lower stocks and two institutes Stating lower quarter butt, the connected bed pedestal for constituting rectangular configuration, the head of a bed and tailstock of the bed pedestal are respectively equipped with and two two-by-two The connecting shaft that the lower stock is fixedly connected, the connecting shaft is parallel with the Enforceable shaft, first hinge bar and the company Spindle is hinged.

Further, the bed frame includes two above stocks and two upper quarter butts, two upper stocks and two institutes State quarter butt two-by-two be connected constitute rectangular configuration the bed frame, four second hinge bars respectively with it is corresponding it is described on Stock is fixedly connected.

Further, parallel with the Enforceable shaft consolidate is equipped between two of the tailstock of the bed frame upper stocks Fixed pole, one end of the gas spring and the sleeve are hinged, and the other end and the fixed link are hinged.

Further, the lower section of the fixed link is equipped with swivel nut, and the screw rod passes through the swivel nut and is set to the bed frame The through-hole of the upper quarter butt of the tailstock of frame, the screw rod are threadedly coupled with the swivel nut.

Further, the screw rod includes screw rod and the polished rod that connect with the screw rod, the screw rod and the sleeve and The swivel nut is threadedly coupled, and the polished rod passes through the through-hole of the upper quarter butt of the tailstock set on the bed frame.

Further, it is additionally provided with reinforcing rod between the upper quarter butt of the tailstock of the fixed link and the bed frame, institute It is parallel with the upper stock to state reinforcing rod.

Further, the gas spring there are two being set between the tailstock of the bed frame and the sleeve, two gas Spring is divided into the two sides of the sleeve.

Further, the both ends of the connecting rod are hinged by hinged-support and two Enforceable shafts.

The beneficial effect of double assistance lifting devices provided by the utility model is: compared with prior art, this is practical new The double assistance lifting devices of type, rotary screw rod extend sleeve to head of a bed direction, are pulled upwardly the Enforceable shaft positioned at the head of a bed, and will Power passes to connecting rod, and connecting rod transfers force to the Enforceable shaft positioned at tailstock, makes the first hinge bar raising being connected with bed pedestal, will Bed frame jacks up, on the contrary then can decline bed frame, rises or falls bed frame steadily, this is easy to operate, easy to use, and It is suitble to need the treatment and use of the steady patient for adjusting lifting.

The purpose of this utility model is to provide a kind of medical beds, including bed board and double power-assisted liters described in any of the above embodiments Falling unit.

Medical bed provided by the utility model, due to using above-mentioned double assistance lifting devices, rapid operation, And bed board can be steadily gone up and down, conducive to the treatment of patient.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the schematic perspective view one of double assistance lifting devices provided by the embodiment of the utility model；

Fig. 2 is the schematic perspective view two of double assistance lifting devices provided by the embodiment of the utility model；

Fig. 3 is the schematic perspective view three of double assistance lifting devices provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

The upper stock of 1-；2- sleeve；3- gas spring；4- fixed link；5- polished rod；6- reinforcing rod；Quarter butt under 7-；8- Enforceable shaft； The second hinge bar of 9-；The first hinge bar of 10-；11- connecting shaft；Stock under 12-；13- connecting rod；14- screw rod；15- hinged-support.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Also referring to Fig. 1 to Fig. 3, now double assistance lifting devices provided by the utility model are illustrated.It is described double Assistance lifting device, including bed pedestal and bed frame are equipped between the bed pedestal and the bed frame for going up and down the bed Double power-assisted elevating mechanisms of frame；

Double power-assisted elevating mechanisms include the power-assisting frame of two head of a bed for being divided into the bed frame and tailstock, each The power-assisting frame includes the Enforceable shaft of two hinge stents for being divided into the bed frame two sides and two hinge stents of connection 8, the hinge stent includes the first hinge bar 10 and the second hinge bar 9, and the both ends of the Enforceable shaft 8 are respectively and described in the same side First hinge bar 10 and second hinge bar 9 rotation connection, first hinge bar 10 and the bed pedestal are hinged, and described the Two hinge bars 9 are fixedly connected with the bed frame, and connecting rod 13, the both ends of the connecting rod 13 are equipped between two Enforceable shafts 8 It is hinged with two Enforceable shafts 8 respectively；

It is equipped between the Enforceable shaft 8 of the head of a bed of the bed frame and the tailstock of the bed frame for making the head of a bed The sleeve 2 that rotates of the Enforceable shaft 8 and the screw rod 14 that is threadedly coupled with the sleeve 2, one end of the sleeve 2 with positioned at institute The Enforceable shaft 8 for stating the head of a bed of bed frame is hinged, and one end of the screw rod 14 and the tailstock of the bed frame are rotatablely connected；

Be additionally provided with gas spring 3 between the tailstock of the bed frame and the sleeve 2, the both ends of the gas spring 3 respectively with The tailstock of the sleeve 2 and the bed frame is hinged.

Double assistance lifting devices provided by the utility model, compared with prior art, rotary screw rod 14 makes sleeve 2 to bed The elongation of head direction, is pulled upwardly the Enforceable shaft 8 positioned at the head of a bed, and transmit the force to connecting rod 13, connecting rod 13, which transfers force to, to be located at The Enforceable shaft 8 of tailstock makes 10 raising of the first hinge bar being connected with bed pedestal, bed frame is jacked up, it is on the contrary then can be by bed frame Decline, rises or falls bed frame steadily, this is easy to operate, easy to use, and is suitble to need the steady patient for adjusting lifting Treatment and use.

Wherein, gas spring and screw rod provide upward thrust simultaneously, effectively increase the power-assisted of bed board rising, therefore, operation It is laborsaving, mitigate the burden of entourage, and when bed board decline, due to the gravity of bed board itself, operate also relatively labor-saving.

Further, one kind also referring to Fig. 1 to Fig. 3, as double assistance lifting devices provided by the utility model Specific embodiment, the bed pedestal include two lower stocks 12 and two lower quarter butts 7, two lower stocks 12 and two institutes Stating lower quarter butt 7, the connected bed pedestal for constituting rectangular configuration, the head of a bed and tailstock of the bed pedestal are respectively equipped with and two two-by-two The connecting shaft 11 that a lower stock 12 is fixedly connected, the connecting shaft 11 is parallel with the Enforceable shaft 8, first hinge bar 10 is hinged with the connecting shaft 11.Connecting shaft 11 is set between bed pedestal, the intensity of pedestal can be improved, while supporting double power-assisted liters Descending mechanism.

Further, it please refers to Fig.1 to Fig.3, one kind as double assistance lifting devices provided by the utility model is specific Embodiment, the bed frame include two upper stocks 1 and two upper quarter butts, two upper stocks 1 and two described short Bar two-by-two be connected constitute rectangular configuration the bed frame, four second hinge bars 9 respectively with the corresponding upper stock 1 It is fixedly connected.Wherein, the length of upper quarter butt is greater than the width between two upper stocks 1.Second hinge bar 9 extends straight down, It is fixed with bed frame, keeps double power-assisted elevating mechanisms more stable and reliable.

Further, a kind of specific reality refering to fig. 1 to Fig. 3, as double assistance lifting devices provided by the utility model Mode is applied, is equipped with the fixed link 4 parallel with the Enforceable shaft 8, institute between the upper stock 1 of two of the tailstock of the bed frame One end and the sleeve 2 for stating gas spring 3 are hinged, and the other end and the fixed link 4 are hinged.4 one side of fixed link improves On the other hand the intensity of bed frame provides a support for gas spring 3.

Further, it please refers to Fig.1 to Fig.3, one kind as double assistance lifting devices provided by the utility model is specific Embodiment, the lower section of the fixed link 4 are equipped with swivel nut, and the screw rod 14 passes through the swivel nut and the bed set on the bed frame The through-hole of the upper quarter butt of tail, the screw rod 14 are threadedly coupled with the swivel nut.

Further, it please refers to Fig.1 to Fig.3, one kind as double assistance lifting devices provided by the utility model is specific Embodiment, the screw rod 14 include screw rod and the polished rod 5 that connect with the screw rod, the screw rod and the sleeve 2 and described Swivel nut is threadedly coupled, and the polished rod 5 passes through the through-hole of the upper quarter butt of the tailstock set on the bed frame.Wherein, light One end that bar 5 is connected with screw rod 14 is equipped with the U-shaped card slot being mutually inserted, and after being mutually inserted, is fastened by bolt pair, can make silk Bar 14 is rotated with the rotation of polished rod 5, wherein rocking handle is externally provided in polished rod 5, convenient for operation.

Further, a kind of specific reality refering to fig. 1 to Fig. 3, as double assistance lifting devices provided by the utility model It applies mode, is additionally provided with reinforcing rod 6, the reinforcing rod 6 between the upper quarter butt of the tailstock of the fixed link 4 and the bed frame It is parallel with the upper stock 1.Play the role of reinforcement to bed frame.

Further, it please refers to Fig.1 to Fig.3, one kind as double assistance lifting devices provided by the utility model is specific Embodiment is set between the tailstock of the bed frame and the sleeve 2 there are two the gas spring 3, and two gas springs 3 are divided Set on the two sides of the sleeve 2.

Further, it please refers to Fig.1 to Fig.3, one kind as double assistance lifting devices provided by the utility model is specific The both ends of embodiment, the connecting rod 13 are hinged by hinged-support 15 and two Enforceable shafts 8.

Further, a kind of specific embodiment as double assistance lifting devices provided by the utility model, at bed bottom Seat has wheels for mobility, in order to movement.

Refering to fig. 1 to Fig. 3, the utility model also provides a kind of medical bed, including bed board and described in any of the above embodiments pair Assistance lifting device.

Medical bed provided by the utility model, using due to use above-mentioned double assistance lifting devices, operate It is laborsaving, and bed board can be steadily gone up and down, conducive to the treatment of patient.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (5)

1. pair assistance lifting device, it is characterised in that: including bed pedestal and bed frame, between the bed pedestal and the bed frame Equipped with double power-assisted elevating mechanisms for going up and down the bed frame；

Double power-assisted elevating mechanisms include the power-assisting frame of two head of a bed for being divided into the bed frame and tailstock, described in each Power-assisting frame includes the Enforceable shaft of two hinge stents for being divided into the bed frame two sides and two hinge stents of connection, described Hinge stent includes the first hinge bar and the second hinge bar, the both ends of the Enforceable shaft first hinge bar with the same side respectively With second hinge bar be rotatablely connected, first hinge bar and the bed pedestal are hinged, second hinge bar with it is described Bed frame is fixedly connected, between two Enforceable shafts be equipped with connecting rod, the both ends of the connecting rod respectively with two Enforceable shafts Hingedly；

The institute for making the head of a bed is equipped between the Enforceable shaft of the head of a bed of the bed frame and the tailstock of the bed frame State the sleeve of Enforceable shaft rotation and the screw rod that connect with the bush whorl, one end of the sleeve with positioned at the bed frame The Enforceable shaft of the head of a bed is hinged, and the tailstock of one end of the screw rod and the bed frame is rotatablely connected；

Be additionally provided with gas spring between the tailstock of the bed frame and the sleeve, the both ends of the gas spring respectively with the sleeve It is hinged with the tailstock of the bed frame；

The bed pedestal includes two lower stocks and two lower quarter butts, two lower stocks and two lower two two-phases of quarter butt The bed pedestal of rectangular configuration is even constituted, the head of a bed and tailstock of the bed pedestal are respectively equipped with to be fixed with two lower stocks The connecting shaft of connection, the connecting shaft is parallel with the Enforceable shaft, and first hinge bar and the connecting shaft are hinged；

The bed frame includes two above stocks and two upper quarter butts, two upper stocks and two upper two two-phases of quarter butt The bed frame of rectangular configuration is even constituted, four second hinge bars are fixedly connected with the corresponding upper stock respectively；

The fixed link parallel with the Enforceable shaft, the gas bullet are equipped between the upper stock of two of the tailstock of the bed frame One end of spring and the sleeve are hinged, and the other end and the fixed link are hinged；

The lower section of the fixed link is equipped with swivel nut, and the screw rod passes through described in the swivel nut and tailstock set on the bed frame The through-hole of upper quarter butt, the screw rod are threadedly coupled with the swivel nut；

Be additionally provided with reinforcing rod between the upper quarter butt of the tailstock of the fixed link and the bed frame, the reinforcing rod with it is described Upper stock is parallel.

2. assistance lifting devices as described in claim 1 double, it is characterised in that: the screw rod include screw rod and with the screw rod The polished rod of connection, the screw rod are threadedly coupled with the sleeve and the swivel nut, and the polished rod is passed through set on the bed frame The through-hole of the upper quarter butt of tailstock.

3. assistance lifting devices as described in claim 1 double, it is characterised in that: the tailstock of the bed frame and the sleeve it Between set there are two the gas spring, two gas springs are divided into the two sides of the sleeve.

4. double assistance lifting devices as described in claim 1, it is characterised in that: the both ends of the connecting rod pass through hinged-support and two A Enforceable shaft is hinged.

5. medical bed, it is characterised in that: including bed board and such as the described in any item double assistance lifting devices of Claims 1-4.