CN104586141A - Cross-bar type guardrail for medical treatment and nursing bed - Google Patents
Cross-bar type guardrail for medical treatment and nursing bed Download PDFInfo
- Publication number
- CN104586141A CN104586141A CN201410714458.3A CN201410714458A CN104586141A CN 104586141 A CN104586141 A CN 104586141A CN 201410714458 A CN201410714458 A CN 201410714458A CN 104586141 A CN104586141 A CN 104586141A
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- China
- Prior art keywords
- railing
- hole
- banking stop
- chute
- lock banking
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/08—Devices for prevention against falling-out, e.g. detachable sidewalls
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- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to the technical field of medical treatment equipment, and specifically relates to a cross-bar type guardrail for a medical treatment and nursing bed; the cross-bar type guardrail includes sliding chutes mounted at four corners of a bed frame, railings arranged between the two-side sliding chutes, end covers arranged at pipe mouths of the railings, connecting shafts each having one end inserted into a connecting shaft hole of the end cover and having the other end arranged inside the sliding chute; the railings are flat in shape and are each internally provided with single or multiple pipe-cavity sectional materials, wherein the side faces of each railing are each provided with a switch cover shell mounting hole corresponding to the rear end of a lock-up sheet; each end cover is provided with a mounting structure corresponding to a railing pipe cavity and is mounted at the end mouth of the railing, the upper part and the lower part are each provided with the connecting shaft hole, and the middle part is provided with a lock-up sheet through hole passing through the lock-up sheet; one end of each connecting shaft is arranged in the sliding chute and can slide up and down in the sliding chute, and the end part structure of each connecting shaft is wider than a sliding chute mouth and can make the other end of each connecting shaft rotate up and down. The cross-bar type guardrail is concise in structure, beautiful and generous, firm and reliable, and convenient for unlocking operation, ensures use safety, and accords with compression resistance and tensile strength requirements of medical treatment and nursing.
Description
[technical field]
The present invention relates to medical nursing equipment technical field, a kind of for the medical care bed crossbar type guardrail in medical care path specifically.
[background technology]
Medical care bed is basic equipment that is medical, home for destitute unit, and in recent years, the installation reliability, easy to use and flexible etc. of countries in the world to medical care bed used guardrail are had higher requirement.
In order to stop clothing landing and prevent the elderly from falling the generation of an accident, medical care bedly above now generally install safety barrier, as long as search for medical care bed on website, what just there will be with multiple style guardrail is medical care bed, wherein many is a kind of foldable guardrail be made up of about 6 metal tube montants, because price is lower, employing many.But the montant spacing of this guardrail is much larger than the regulation of the electric bed for medical purpose product associated safety criterion distance such as China, European Union, has the potential safety hazards such as the card person of hurting sb.'s feelings.The hoisting type guard rail be made up of 4 guardrails that eight Le Meng companies etc. of Japan release, has the advantage such as easy to use attractive in appearance, but the resistance to compression of this guardrail, anti-lateral force equal strength are unsatisfactory.In recent years, in countries and regions such as South Africa, many medical treatment and the endowment unit safety and reliability to guardrail is paid attention to more, propose the higher safety recommendation that compressive resistance is greater than 90Kg, anti-side pulling force is greater than 70Kg and the requirement of medical treatment and nursing Cribguard, obviously no matter existing is 4 chip hoisting type guard rails, or foldable guardrail is all difficult to meet this index.
The European Union member countries such as France more have employed a kind of crossbar type guardrail, at a kind of care bed that Chinese Jiaxing You Yizhongfa co-partnership company produces, be also, in bed both sides, crossbar type guardrail is installed.This guardrail employing metal pipe material is made railing and is had good intensity, but structure is more complicated, pattern less attractive, when moving up and down, launch and draw in operation, unlocking operation owes convenient, and what have extend into chute place, two ends pressing lockup switch with finger and operate, and easily causes finger injury.
[summary of the invention]
The object of the invention is to solve above-mentioned foldable guardrail resistance to compression, anti-lateral force equal strength is inadequate, and novel crossbar type guardrail moves unhandy technical problem, design a kind of simple for structure, elegant in appearance, solid and reliable medical care bed crossbar type guardrail.
To achieve these goals, design a kind of medical care bed crossbar type guardrail, comprise be arranged on bed frame four angular positions chute, be located at railing between the chute of both sides, be placed in the end cap of the railing mouth of pipe, one end is inserted the end cap connecting shaft hole other end and is placed in connecting axle in chute;
Railing is flat section bar, is inside provided with single or is separated into multiple tube chamber, and railing side opening is provided with the switch cover installing hole corresponding with lock banking stop back-end operations portion;
End cap is provided with the mounting structure corresponding with railing tube chamber and is arranged on railing port, and top and the bottom are provided with connecting shaft hole, and middle part offers the lock banking stop through hole through lock banking stop;
The locking hole that chute is offered, through the lock banking stop through hole of railing end cap, is inserted in lock banking stop front end;
Switch cover is arranged on the switch cover installing hole of railing side, makes lock banking stop back-end operations portion be placed in the middle part of the switch cover of both sides;
The end of connecting axle one end is placed in chute, can slide up and down in chute, and makes another guide pillar end inserted in end cap connecting shaft hole can do the rotation of upper and lower certain angle.
Described railing is one or more, when railing is multiple, is provided with linkage piece in chute, and linkage piece drives multiple railing to slide up and down.
Described railing is upper railing and lower rail, upper railing, lower rail is flat, inside be provided with the section bar of multiple or single tube chamber, wherein go up railing side opening and be provided with the switch cover installing hole corresponding with lock banking stop back-end operations portion, lock banking stop front end is through the lock banking stop through hole of upper railing end cap, insert the locking hole that chute is offered, switch cover is arranged on the switch cover installing hole of railing, lock banking stop back-end operations portion is made to be placed in the middle part of switch cover, linkage piece is provided with in chute, linkage piece top offers strip through hole, linkage piece bottom offers lower through-hole, upper railing connecting axle and lock banking stop are through linkage piece strip through hole, on lower rail or up and down connecting axle is through linkage piece lower through-hole.
Described railing adopts shape or plastic material to make.
Support reinforcing tubing is provided with in described railing tube chamber.
Described lock banking stop trailing flank is provided with between lock banking stop extension spring hole and end cap extension spring hole and sets up the extension spring that lock banking stop front end can be made automatically to insert lock banking stop.
Described connecting axle is placed in the end in chute, the inclined-plane that another cylindrical end of made connecting axle with side before and after sliding surface and end that the left and right sides contacts with runner wall turns an angle up and down or arc surface.
In order to prevent the maloperations such as children, inserting chute locking hole place in lock banking stop front end and establishing an anti-misoperation breach, the switch cover edge handicapping after attacker can also stop the lock hole unlocked.
The chute of described medical treatment and nursing bed frame four angular positions is inlaid in the both sides of headpiece or is directly installed on bed frame.
Described linkage piece, inside chute mouth and between connecting axle end chamfer or arc surface structure, be made up of metallic plate punching or excision forming, top has one can hold the elongated hole that railing connecting axle moves up and down, bottom has and through the lower through-hole of on lower rail or upper and lower connecting axle, can have the entity that makes to keep between lower rail certain finger safe distance between elongated hole and lower through-hole.
The present invention is compared with the existing technology: when promoting guardrail, lock banking stop front end is automatically inserted chute locking hole guardrail is located, when upper railing one end to be unlocked and to when dropping to certain angle, other end lock banking stop front end automatically unlocks from chute locking hole and this end railing is also landed reset automatically; Because lock banking stop back-end operations portion is placed in the middle part of switch cover, unlocking operation is convenient, more can not cause the injury of operator's hand; Set up the extension spring that lock banking stop front end can be made automatically to insert lock banking stop between the side at lock banking stop rear portion and end cap, locking is operated very easy; In order to prevent the maloperations such as children, the multiple method such as the lock banking stop breach that prevents maloperation from unlocking or lock hole that is provided with stops lock banking stop to unlock, and guarantees use safety; Adopt the flat railing section bar of three-cavity structure, have that manufacturing process is easy, production efficiency is high and achieve resistance to compression that medical treatment and nursing unit improves day by day to guardrail, tensile strength safety requirements well.
[accompanying drawing explanation]
Fig. 1 is the schematic side view being provided with bed of the present invention;
Fig. 2 is Baluster end and chute junction structural relation schematic diagram;
Fig. 3 is rail end face and side schematic view;
End cap structural representation in Fig. 4 the present invention;
Fig. 5 is end cap, connecting axle, lock banking stop structural relation schematic diagram;
Fig. 6 is the structural relation schematic diagram of chute, linkage piece, connecting axle;
Fig. 7 is linkage piece schematic shapes;
Fig. 8 is the end side spare parts logistics schematic diagram of railing side when putting down certain angle;
In figure: 1, the head of a bed 2, upper railing 2.1, tube chamber separates 2.2, middle tube chamber 2.3, upper and lower tube chamber 2.4, ornamental strip streakline 2.5, switch cover installing hole 3, lower rail 4, switch cover 5, chute 5.1 chute locking hole 6, end cap 6.1, connecting shaft hole 6.2, lock banking stop through hole 6.3, end cap extension spring hole 7, lock banking stop 7.1, lock banking stop front end 7.2, operating portion attacker hole 7.3, lock hole 7.4, lock banking stop extension spring hole 7.5, anti-misoperation breach 8, extension spring 9, connecting axle 9.1, connecting axle end chamfer or arc surface 9.2, connecting axle end sliding surface 10, linkage piece 10.1, linkage piece elongated hole 10.2, linkage piece entity portion 10.3, linkage piece lower through-hole,
Specify Fig. 1 as Figure of abstract of the present invention.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the invention will be further described, and the structure of this device and principle are very clearly concerning the people of this specialty.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention,
Shown in Figure 1 is a kind of medical care bed schematic side view, wherein dotted portion is guardrail height schematic diagram, two railings have respectively been installed in medical care bed two sides, railing is divided into railing and lower rail, by the part such as end cap, connecting axle of end with chute in being slidably connected, guardrail can be positioned at certain position by lock banking stop, and chute can be arranged on the both sides of front and back headpiece, also can directly be designed to be fixedly mounted on bedstead.
Shown in Figure 3, the optimum implementation that the present invention provides balustrade design is separated into the flat profile structure with middle tube chamber, up and down tube chamber, is such as designed to thick 3CM, wide about 12CM; Upper lower edge is designed to circular arc can make good looking appearance and comfortable feel, and outer surface can also design ornamental strip streakline to be beautified; Railing inside adds that two road tube chambers separate resistance to compression, the anti-side pulling intensity that can increase railing significantly; The section bar in single chamber can certainly be adopted.Switch cover installing hole can be offered with various ways such as punching presses in the side of railing, after two involutory installations of switch cover, between should leave lock banking stop slide gap.Above-mentioned railing and the fairly simple way that manufactures easily of chute are out drawing die processed, adopt aluminum alloy materials extrusion stretching manufacture technics to go out section bar, realize different requirement of strength by adjustment wall thickness.Adopt the plastics such as PVC also to implement easily by extruding-out process, when intensity is not enough, also can clogs metal material in its cavity and strengthen.The switch cover installing hole of railing side can adopt the method such as punching press, cutting to process.Switch cover is stupefied to adopt the multiple injection moldings such as ABS, is fixed on switch cover installing hole with screw.
Fig. 4 provides the appearance schematic diagram on end cap, and composition graphs 6 can be expressly understood the correlation of end cap, connecting axle, lock banking stop.End cover designs becomes the profile corresponding with railing chamber, upper and lowerly offers connecting shaft hole, and middle part offers lock banking stop through hole, in one end insertion connecting shaft hole of connecting axle; Lock banking stop front end passes from the through hole of end cap, and end cap can adopt the injection moldings such as ABS, PA66 to make, and also can adopt the material die casting manufactures such as aluminium alloy.
The end realizing connecting axle one end is placed in chute, can slide up and down in chute, and makes another cylindrical end inserted in end cap connecting shaft hole can make the function of upper and lower certain angle rotation, can by accomplished in many ways.One, establishes plastics or the metal slide block wider than chute mouth in chute, one end of connecting axle by pin with the method be coupling and slide block constituent components.It is two in order to simplify structure, can see shown in Fig. 2,5 and 6, the end that connecting axle is positioned at one end of chute is designed to wider than chute mouth, stop to deviate from groove, and be provided with the sliding surface with the opposing parallel movement of chute madial wall, cylindrical end for the ease of inserting end cap connecting shaft hole can do the rotation up and down of certain limit, and the front and rear edge of end is designed to have inclined-plane or arc surface, and connecting axle can adopt die cast metal or injection mo(u)lding.
Shown in Figure 8, when the guardrail other end puts down certain angle, the top of railing port and chute spacing become large, because connecting axle end is designed to wider than chute mouth, can stop to deviate from groove, and the part that connecting axle is column has certain length, Baluster end can be kept within the specific limits not come off; Because the front and rear edge of connecting axle part in chute is designed to have inclined-plane or arc surface, even if the connecting axle other end rotates, in certain limit angle, ensure that connecting axle does not cause structural failure.
Fig. 2,5 and Fig. 8 also clearly demonstrate shape, the structure and fuction of lock banking stop; Fig. 2 shows when railing lifting and relative level state; the locking hole of chute is inserted through end cap lock banking stop through hole in lock banking stop front end; thus make guardrail be positioned certain height and position, and bear the carrying of guardrail.
Locking hole can be inserted voluntarily when sliding into locking hole position to make lock banking stop, by the method shown in Fig. 5, between lock banking stop extension spring hole and end cap extension spring hole, setting up an extension spring, conveniently can realize the function inserting locking hole voluntarily.Lock banking stop adopts iron plate punch forming, and the injection moldings such as PA66 certainly also can be adopted to make, as long as can reach corresponding requirement of strength.Lock banking stop back-end operations portion can adopt various ways to make lock banking stop mobile unblock backward, and can establish an attacker hole simply, inserting finger through switch cover can unlock by Drawing switch.For the ease of operation, the length of lock banking stop should not design long, thus makes railing one end to unlock when moving down other end automatic unlocking move down reset thereupon.
With reference to shown in Fig. 5, in order to prevent the maloperations such as children, can insert chute locking hole place in lock banking stop front end and establish one to prevent maloperation breach, when there being people to push down railing, lock banking stop just not easily unlocks; Can also the lock hole of establishing a prevention to unlock of the switch cover edge behind attacker hole, by inserting spillikin, the multiple method such as to lock stops that lock banking stop is mobile backward to be unlocked.
Shown in composition graphs 2,6 and 7, the top of linkage piece has an elongated hole, two connecting axles of upper railing and through wherein, and middle part linkage piece is entity, remains on finger safe distance when lower rail is resetted.Linkage piece lower through-hole is for hanging lower rail, and in lifting during railing, lower rail is upward sliding thereupon, and after during reset, lower rail interlock moves on to position, upper railing continues to move down, and then stops mobile when the lower end connecting axle lower edge of upper railing encounters linkage piece entity.Said linkage piece generally uses iron plate punching press, and steel wire certainly also can be adopted to add the accomplished in many ways such as the combination of plastics.
According to the above-mentioned implementation method provided, the those skilled in the art of relevant art all can realize the present invention easily.Certainly other the implementation method given under the principle of the invention belongs to scope equally.
Claims (10)
1. a medical care bed crossbar type guardrail, comprise be arranged on bed frame four angular positions chute, be located at railing between the chute of both sides, be placed in the end cap of the railing mouth of pipe, one end insertion end cap connecting shaft hole other end is placed in the connecting axle in chute, it is characterized in that:
---railing is flat section bar, is inside provided with single or multiple tube chamber, and railing side opening is provided with the switch cover installing hole corresponding with lock banking stop back-end operations portion;
---end cap is provided with the mounting structure corresponding with railing tube chamber and is arranged on railing port, and top and the bottom are provided with connecting shaft hole, and middle part offers the lock banking stop through hole through lock banking stop;
---the locking hole that chute is offered, through the lock banking stop through hole of end cap, is inserted in lock banking stop front end;
---switch cover is arranged on the switch cover installing hole of railing side, makes lock banking stop back-end operations portion be placed in the middle part of switch cover;
---the end of connecting axle one end is placed in chute, and railing can be made to move up and down, and another cylindrical end inserting connecting shaft hole can be made to rotate up and down.
2. a kind of medical care bed crossbar type guardrail as claimed in claim 1, it is characterized in that described railing is one or more, when railing is multiple, be provided with linkage piece in chute, linkage piece drives multiple railing to slide up and down.
3. a kind of medical care bed crossbar type guardrail as claimed in claim 1, it is characterized in that described railing is upper railing and lower rail, upper railing, lower rail is flat section bar, inside be provided with multiple or single tube chamber, wherein go up railing side opening and be provided with the switch cover installing hole corresponding with lock banking stop back-end operations portion, lock banking stop front end is through the lock banking stop through hole of upper railing end cap, insert the locking hole that chute is offered, switch cover is arranged on the switch cover installing hole of railing, lock banking stop back-end operations portion is made to be placed in the middle part of switch cover, linkage piece is provided with in chute, linkage piece top offers strip through hole, linkage piece bottom offers lower through-hole, upper railing connecting axle and lock banking stop are through linkage piece strip through hole, lower rail connecting axle is through linkage piece lower through-hole.
4. a kind of medical care bed crossbar type guardrail as claimed in claim 1, is characterized in that described railing adopts shape or plastic material to make.
5. a kind of medical care bed crossbar type guardrail as claimed in claim 1, is characterized in that being provided with support tubing in described railing tube chamber.
6. a kind of medical care bed crossbar type guardrail as claimed in claim 1, is characterized in that setting up the extension spring that lock banking stop front end can be made automatically to insert locking hole between described lock banking stop extension spring hole and end cap extension spring hole.
7. a kind of medical care bed crossbar type guardrail as claimed in claim 1, is characterized in that described connecting axle is placed in the concrete structure of end, one end in chute as follows: the inclined-plane that the made connecting axle other end with side before and after sliding surface and end that the left and right sides contacts with runner wall rotates to an angle up and down or arc surface.
8. a kind of medical care bed crossbar type guardrail as claimed in claim 1, is characterized in that described lock banking stop front end is inserted chute locking hole place and had the breach preventing maloperation from unlocking, the lock hole also a prevention can being established to unlock at lock banking stop operating portion.
9. a kind of medical care bed crossbar type guardrail as claimed in claim 1, is characterized in that the chute of described medical treatment and nursing bed frame four angular positions is inlaid in the both sides of headpiece or is directly installed on bed frame.
10. a kind of medical care bed crossbar type guardrail as claimed in claim 2 or claim 3, it is characterized in that described linkage piece, inside chute mouth and between connecting axle detent ends inclined-plane or arc surface structure, be made up of metallic plate punching or excision forming, top has one can hold the elongated hole that railing connecting axle moves up and down, bottom has and through the lower through-hole of on lower rail or upper and lower connecting axle, can have the entity making to keep certain finger safe distance between lower rail between elongated hole and upper lower through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714458.3A CN104586141A (en) | 2014-12-01 | 2014-12-01 | Cross-bar type guardrail for medical treatment and nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714458.3A CN104586141A (en) | 2014-12-01 | 2014-12-01 | Cross-bar type guardrail for medical treatment and nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104586141A true CN104586141A (en) | 2015-05-06 |
Family
ID=53112464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410714458.3A Pending CN104586141A (en) | 2014-12-01 | 2014-12-01 | Cross-bar type guardrail for medical treatment and nursing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104586141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686454A (en) * | 2016-03-31 | 2016-06-22 | 宁波大红鹰学院 | Frame type bed guardrail |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2647654A1 (en) * | 1989-06-01 | 1990-12-07 | Lecouviour Ets | Bed gate locking device |
| CN201585736U (en) * | 2009-11-06 | 2010-09-22 | 好孩子儿童用品有限公司 | Baby crib |
| CN201743330U (en) * | 2009-11-09 | 2011-02-16 | 好孩子儿童用品有限公司 | Children bed |
| CN202043934U (en) * | 2011-04-29 | 2011-11-23 | 徐加华 | Conveniently assembled and disassembled crib |
| CN202620066U (en) * | 2012-06-04 | 2012-12-26 | 南京华瑞医疗设备制造有限公司 | Lifting sickbed armrest |
| CN203315219U (en) * | 2013-05-14 | 2013-12-04 | 黄劲涛 | Medical bed baffle and medical bed |
| CN203762709U (en) * | 2014-02-14 | 2014-08-13 | 厚福医疗装备有限公司 | Rapid self-locking guardrail assembly |
| CN203914227U (en) * | 2014-04-24 | 2014-11-05 | 李铭 | A kind of lowering or hoisting gear of guardrail |
| CN204318138U (en) * | 2014-12-01 | 2015-05-13 | 上海品兴科技有限公司 | A kind of medical care bed novel guardrail structure |
-
2014
- 2014-12-01 CN CN201410714458.3A patent/CN104586141A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2647654A1 (en) * | 1989-06-01 | 1990-12-07 | Lecouviour Ets | Bed gate locking device |
| CN201585736U (en) * | 2009-11-06 | 2010-09-22 | 好孩子儿童用品有限公司 | Baby crib |
| CN201743330U (en) * | 2009-11-09 | 2011-02-16 | 好孩子儿童用品有限公司 | Children bed |
| CN202043934U (en) * | 2011-04-29 | 2011-11-23 | 徐加华 | Conveniently assembled and disassembled crib |
| CN202620066U (en) * | 2012-06-04 | 2012-12-26 | 南京华瑞医疗设备制造有限公司 | Lifting sickbed armrest |
| CN203315219U (en) * | 2013-05-14 | 2013-12-04 | 黄劲涛 | Medical bed baffle and medical bed |
| CN203762709U (en) * | 2014-02-14 | 2014-08-13 | 厚福医疗装备有限公司 | Rapid self-locking guardrail assembly |
| CN203914227U (en) * | 2014-04-24 | 2014-11-05 | 李铭 | A kind of lowering or hoisting gear of guardrail |
| CN204318138U (en) * | 2014-12-01 | 2015-05-13 | 上海品兴科技有限公司 | A kind of medical care bed novel guardrail structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686454A (en) * | 2016-03-31 | 2016-06-22 | 宁波大红鹰学院 | Frame type bed guardrail |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |