CN105105944A - Hand-operated backrest lifting sickbed - Google Patents
Hand-operated backrest lifting sickbed Download PDFInfo
- Publication number
- CN105105944A CN105105944A CN201510541203.6A CN201510541203A CN105105944A CN 105105944 A CN105105944 A CN 105105944A CN 201510541203 A CN201510541203 A CN 201510541203A CN 105105944 A CN105105944 A CN 105105944A
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- backrest
- hand
- screw mandrel
- push rod
- sick bed
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Abstract
The invention discloses a hand-operated backrest lifting sickbed which comprises a bed body and a backrest hinged to one side of the bed body. A backrest driving mechanism for driving the backrest to ascend or descend is further included, and comprises an ejector rod, a lead screw, a pull rod and a rocker. The ejector rod is obliquely arranged, one end of the ejector rod is hinged to a rack of the bed body, and the other end of the ejector rod is arranged at the bottom of the backrest in a back-and-forth sliding mode. The lead screw is rotatably arranged below the backrest, and a sliding ring is in threaded connection with the lead screw, and can slide through a thread in the axial direction of the lead screw. The pull rod is hinged between the ejector rod and the sliding ring. The rocker is connected with the lead screw to rock the lead screw to rotate, so that the lead screw drives the sliding ring to drive the ejector rod to slide along the bottom of the backrest through the pull rod, and therefore the backrest can ascend and descend around a hinge point. The sickbed is high in adjusting capacity, and the backrest of the sickbed can be adjusted to ascend and descend.
Description
Technical field
The present invention relates to medical field, particularly a kind of hand-rail type back lifting sick bed.
Background technology
Along with medicine and hygiene fields development, humanized medical services have become the wording that people chase, traumatic patient is very inconvenient in transfer process on manipulator from sick bed, not only transfer process needs a lot of manpower, as misoperation in transfer process, also can cause immeasurable harm to patient, along with people improve constantly the requirement of medical services, in the urgent need to the input of multi-functional sick bed.Wherein, sick bed also can be described as medical bedstead, nursing bed etc., and be the sick bed that patient uses when recuperating, main use occasion has various big hospital, health clinics in towns and townships, community medical service center etc.In the actual use procedure of sick bed, major part is all that several sick beds are simultaneously in a room, so just make the narrow space in ward, therefore when client need is performed the operation, generally all directly patient is transported to operating room with the sick bed that patient sleeps at present, but sick bed to be transported ward will turn to and extremely bother, simultaneously there is a very large defect in current sick bed, within several days, can not move when patient's Post operation all needs to lie on one's sick bed, when having a meal, general by artificially patient being propped up, but, it is firmly uneven when people is for propping up patient, easily patient is damaged.For the problems referred to above, a kind of technical scheme of solution is now proposed.
Mainly there is the defects such as regulating power is not high, comfortableness is not high, complex structure, labor strength are excessive, automaticity is not enough in existing sick bed.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of hand-rail type back lifting sick bed, this sick bed regulating power is higher, and the backrest of scalable sick bed rises and landing.
For achieving the above object, the invention provides a kind of hand-rail type back lifting sick bed, comprise: bed body and be articulated with the backrest of described bed body side, also comprise the backrest driving mechanism driving described backrest to rise or land, this backrest driving mechanism comprises: push rod, it is arranged in an inclined manner, and one end of this push rod is articulated with in the frame of a body, and the other end is located at the bottom of described backrest in the mode that can slidably reciprocate; Screw mandrel, it is located at the below of described backrest in the mode that can rotate, and this screw mandrel has been threaded slip ring, and described slip ring can be slided by the axis of screw thread along described screw mandrel; Pull bar, it is articulated with between described push rod and described slip ring; And shake the hand, it is connected to shake described screw mandrel and rotates with described screw mandrel, make described screw mandrel drive described slip ring described push rod can be driven to slide along the bottom of described backrest by pull bar, thus is risen or landing around pin joint by described backrest.
In technique scheme, the other end of described push rod is provided with directive wheel, and the bottom of described backrest is provided with longitudinal chute, and described directive wheel is located in described chute.
In technique scheme, described backrest driving mechanism is two, the both sides of the bottom leaned against described in being located at respectively, wherein, described in shake the hand and to be connected with the screw mandrel of each backrest driving mechanism by the mode of V belt translation.
In technique scheme, the bottom of described bed body is provided with universal wheel.
In technique scheme, described bed body two ends are provided with guardrail.
Compared with prior art, the present invention has following beneficial effect:
1. the hand-rail type back lifting sick bed in the present invention, drive slip ring drive the motion of pull bar, push rod with jack-up backrest or backrest is landed by hand screw rod, be applicable to the occasion that ward often needs removing patient, structure is simple, and easy maintenance, is convenient to promote the use of.
2. can be elevated backrest as required, thus change the angle on the relative ground of upper half of human body, to meet patient injection, diet, the multiple needs of reading books and periodicals, the position that the adjustable angle human body sensory of backrest is comfortable.
3. when regulating the angle of backrest, directive wheel rolls in the chute of the bottom straight line of backrest, and therefore ride comfort is better, and backrest both sides are simultaneously stressed simultaneously, and when backrest angle changes, stability is high.
Accompanying drawing explanation
Fig. 1 is the overall structure figure according to hand-rail type back lifting sick bed of the present invention.
Fig. 2 is the front view according to hand-rail type back lifting sick bed of the present invention.
Fig. 3 is according to backrest driving mechanism enlarged drawing of the present invention.
Main Reference Numerals illustrates:
1-bed body, 2-backrest, 3-guardrail, 4-wheel carrier, 5-universal wheel, 6-push rod, 7-screw mandrel, 8-slip ring, 9-pull bar, 10-shakes the hand, 11-directive wheel, 12-drive rod, and 13-drives synchronous pulley, the driven synchronous pulley of 14-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or ingredient, and do not get rid of other element or other ingredient.
As shown in Figure 1 to Figure 3, according to the hand-rail type back lifting sick bed of the specific embodiment of the invention, comprising: bed body 1, backrest 2, backrest driving mechanism, universal wheel 5 and guardrail 3; Backrest mouth is offered in the side of bed body 1, backrest 2 is articulated with on backrest mouth, backrest 2 can be rotated with its pin joint, guardrail 3 is arranged on the two ends of a body 1 respectively, and universal wheel 5 is arranged on the bottom of a body 1 by wheel carrier 4, makes a body 1 can change location flexibly, backrest driving mechanism is located at the below of backrest 2, lean against 2 risings or landing for driving, wherein, backrest driving mechanism comprises: push rod 6, slip ring 8, screw mandrel 7, pull bar 9, push rod 6 and shake the hand 10; Push rod 6 is arranged in an inclined manner, one end of this push rod 6 is articulated with in the frame of a body 1, the other end is located at the bottom of backrest 2 in the mode that can slidably reciprocate, be specially, the other end of push rod 6 is provided with directive wheel 5, the bottom of backrest 2 is provided with longitudinal chute, and directive wheel 5 is located in chute and directive wheel 5 can be rolled along chute; Screw mandrel 7 is located at the below of backrest 2 in the mode that can rotate, and this screw mandrel 7 has been threaded slip ring, and slip ring can be slided by the axis of screw thread along screw mandrel; Pull bar is articulated with between push rod and slip ring 8; Shake the hand and 10 to be connected with screw mandrel 7, when shake the hand 10 rotate toward a direction shake screw mandrel 7 time, screw mandrel 7 drives slip ring 8 to drive push rod 6 to slide along the chute of the bottom of backrest 2 by pull bar 9, thus by backrest 2 around pin joint jack-up, otherwise, then backrest 2 is landed.
In this embodiment, backrest driving mechanism is two, is located at the both sides of the bottom leaning against 2 respectively, and wherein, shaking the hand 10 is connected with the screw mandrel 7 of each backrest driving mechanism by the mode of V belt translation; Be specially, shake the hand and 10 be located in the frame of a body 1 by drive rod 12, the two ends of drive rod 12 are respectively installed one and are driven synchronous pulley 13, a driven synchronous pulley 14 is respectively installed at the two ends of the screw mandrel 7 of each backrest driving mechanism, drives synchronous pulley 13 to be connected to be rotated by 10 driving screw mandrels 7 of shaking the hand by Timing Belt with driven synchronous pulley 14.
Contrast Fig. 1 to Fig. 3, patient belongs to special population, be inconvenient under normal circumstances move, allly require that sick bed has strong motility, patient lies on a bed easily tired for a long time simultaneously, and for alleviating the tired attitude needing Bed conversion patient, this device universal wheel 5 is arranged on wheel carrier 4 lower end, bed body 1 can move flexibly, has the backrest 2 of adjustable angle simultaneously.
Before backrest driving mechanism work, backrest is horizontal, utilization is shaken the hand 10 rotation of drive rod 12, drive rod 12 two ends are all equipped with and are driven synchronous pulley 13, drive synchronous pulley 13 by Timing Belt by power transmission to driven synchronous pulley 14, driven synchronous pulley 14 makes screw mandrel 7 rotate, screw mandrel 7 drives slip ring 8 to move, pull bar 9 one end is moved with slip ring 8, the other end drives push rod 6 transposition, the gathering sill of directive wheel 11 on rear side of backrest being installed on push rod 6 moves, angle between backrest 2 and bed body 1 increases gradually, until backrest 2 10 to stop operating to shaking the hand during correct position, this timer completes regulatory function.
What deserves to be explained is, screw mandrel 7 is identical with the design parameter of the helical structure of slip ring 8 inside, and its lead angle has self-characteristic, therefore not in rotary screw rod situation, human body can not make backrest 2 angle change by the pressure acted on backrest 2.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (5)
1. a hand-rail type back lifting sick bed, comprising: bed body and be articulated with the backrest of described bed body side, it is characterized in that, also comprise and drive described backrest to rise or the backrest driving mechanism of landing, this backrest driving mechanism comprises:
Push rod, it is arranged in an inclined manner, and one end of this push rod is articulated with in the frame of a body, and the other end is located at the bottom of described backrest in the mode that can slidably reciprocate;
Screw mandrel, it is located at the below of described backrest in the mode that can rotate, and this screw mandrel has been threaded slip ring, and described slip ring can be slided by the axis of screw thread along described screw mandrel;
Pull bar, it is articulated with between described push rod and described slip ring; And
Shake the hand, it is connected to shake described screw mandrel and rotates with described screw mandrel, makes described screw mandrel drive described slip ring described push rod can be driven to slide along the bottom of described backrest by described pull bar, thus is risen or landing around pin joint by described backrest.
2. hand-rail type back lifting sick bed according to claim 1, it is characterized in that, the other end of described push rod is provided with directive wheel, and the bottom of described backrest is provided with longitudinal chute, and described directive wheel is located in described chute.
3. hand-rail type back lifting sick bed according to claim 1, it is characterized in that, described backrest driving mechanism is two, the both sides of the bottom leaned against described in being located at respectively, wherein, shake the hand described in and to be connected with the screw mandrel of each backrest driving mechanism by the mode of V belt translation.
4. hand-rail type back lifting sick bed according to claim 1, is characterized in that, the bottom of described bed body is provided with universal wheel.
5. hand-rail type back lifting sick bed according to claim 1, is characterized in that, described bed body two ends are provided with guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510541203.6A CN105105944A (en) | 2015-08-28 | 2015-08-28 | Hand-operated backrest lifting sickbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510541203.6A CN105105944A (en) | 2015-08-28 | 2015-08-28 | Hand-operated backrest lifting sickbed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105105944A true CN105105944A (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510541203.6A Pending CN105105944A (en) | 2015-08-28 | 2015-08-28 | Hand-operated backrest lifting sickbed |
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| CN (1) | CN105105944A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877271A (en) * | 2016-05-23 | 2016-08-24 | 太仓东泰精密机械有限公司 | Flat plate lifting bed for motor home |
| CN107361954A (en) * | 2017-07-05 | 2017-11-21 | 上海工程技术大学 | It is a kind of to be used for medical care bed convertible dining table |
| CN107361860A (en) * | 2017-09-12 | 2017-11-21 | 孙永 | A kind of hand and foot surgery operation fixing device |
| CN108158752A (en) * | 2018-01-23 | 2018-06-15 | 成都市浩瀚医疗设备有限公司 | It is a kind of that there is oneself to prolong the medical care bed of decompression |
| CN108210204A (en) * | 2017-12-14 | 2018-06-29 | 吴杭菲 | A kind of hospital's child for treatment care device |
| CN108210201A (en) * | 2017-12-14 | 2018-06-29 | 吴杭菲 | It is a kind of to facilitate the child nursing bed for adjusting angle of inclination |
| CN108420629A (en) * | 2018-04-17 | 2018-08-21 | 梁小珑 | A kind of Urology Surgery care bed convenient for adjusting |
| CN109171304A (en) * | 2018-09-20 | 2019-01-11 | 黄威 | A kind of head of a bed pad protection structure and the bed including head of a bed pad protection structure |
| CN113143630A (en) * | 2021-03-30 | 2021-07-23 | 浙江木星云科技有限公司 | Nursing bed |
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| CN2067146U (en) * | 1990-06-07 | 1990-12-12 | 上海工业大学 | Medical restorative bed |
| CN2492220Y (en) * | 2001-08-29 | 2002-05-22 | 王浩 | Semi-automatic special nursing sick bed |
| CN2532838Y (en) * | 2002-03-06 | 2003-01-29 | 姜宝善 | Nursing bed with device for supporting patient |
| CN2559269Y (en) * | 2002-06-18 | 2003-07-09 | 王洞 | Automatic raising & lowering electric bed |
| CN2635064Y (en) * | 2003-07-15 | 2004-08-25 | 李镇权 | Folding type medical inspection bed |
| CN2753326Y (en) * | 2004-11-24 | 2006-01-25 | 林美森 | Lifting device |
| CN101224156A (en) * | 2007-12-21 | 2008-07-23 | 北京工业大学 | Full-gesture auto-nursing and keeling over bed |
| CN204468503U (en) * | 2015-03-12 | 2015-07-15 | 张忠国 | Urology Surgery nursing bed |
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2015
- 2015-08-28 CN CN201510541203.6A patent/CN105105944A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2067146U (en) * | 1990-06-07 | 1990-12-12 | 上海工业大学 | Medical restorative bed |
| CN2492220Y (en) * | 2001-08-29 | 2002-05-22 | 王浩 | Semi-automatic special nursing sick bed |
| CN2532838Y (en) * | 2002-03-06 | 2003-01-29 | 姜宝善 | Nursing bed with device for supporting patient |
| CN2559269Y (en) * | 2002-06-18 | 2003-07-09 | 王洞 | Automatic raising & lowering electric bed |
| CN2635064Y (en) * | 2003-07-15 | 2004-08-25 | 李镇权 | Folding type medical inspection bed |
| CN2753326Y (en) * | 2004-11-24 | 2006-01-25 | 林美森 | Lifting device |
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| CN204468503U (en) * | 2015-03-12 | 2015-07-15 | 张忠国 | Urology Surgery nursing bed |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877271A (en) * | 2016-05-23 | 2016-08-24 | 太仓东泰精密机械有限公司 | Flat plate lifting bed for motor home |
| CN107361954A (en) * | 2017-07-05 | 2017-11-21 | 上海工程技术大学 | It is a kind of to be used for medical care bed convertible dining table |
| CN107361860A (en) * | 2017-09-12 | 2017-11-21 | 孙永 | A kind of hand and foot surgery operation fixing device |
| CN108210204A (en) * | 2017-12-14 | 2018-06-29 | 吴杭菲 | A kind of hospital's child for treatment care device |
| CN108210201A (en) * | 2017-12-14 | 2018-06-29 | 吴杭菲 | It is a kind of to facilitate the child nursing bed for adjusting angle of inclination |
| CN108158752A (en) * | 2018-01-23 | 2018-06-15 | 成都市浩瀚医疗设备有限公司 | It is a kind of that there is oneself to prolong the medical care bed of decompression |
| CN108420629A (en) * | 2018-04-17 | 2018-08-21 | 梁小珑 | A kind of Urology Surgery care bed convenient for adjusting |
| CN109171304A (en) * | 2018-09-20 | 2019-01-11 | 黄威 | A kind of head of a bed pad protection structure and the bed including head of a bed pad protection structure |
| CN109171304B (en) * | 2018-09-20 | 2020-09-04 | 黄威 | Head of a bed pad protects structure and includes this head of a bed pad protects bed of structure |
| CN113143630A (en) * | 2021-03-30 | 2021-07-23 | 浙江木星云科技有限公司 | Nursing bed |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
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| RJ01 | Rejection of invention patent application after publication |