CN107982007A - A kind of nursing bed structure with guardrail - Google Patents
A kind of nursing bed structure with guardrail Download PDFInfo
- Publication number
- CN107982007A CN107982007A CN201810037317.0A CN201810037317A CN107982007A CN 107982007 A CN107982007 A CN 107982007A CN 201810037317 A CN201810037317 A CN 201810037317A CN 107982007 A CN107982007 A CN 107982007A
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- China
- Prior art keywords
- bedstead
- pawl
- guardrail
- positive
- handle
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
- A61G7/0508—Side-rails characterised by a particular connection mechanism
- A61G7/051—Side-rails characterised by a particular connection mechanism pivoting sideward
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
- A61G7/0519—Side-rails stowable, e.g. underneath mattress
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to the field of medical instrument technology, disclose a kind of nursing bed structure with guardrail, including bedstead, support feet, bedstead is equipped with fixed bed plate and dynamic bed board, the inner of dynamic bed board is hinged with bedstead, fixed bed plate, the top surface of dynamic bed board is equipped with mattress, the both sides of bedstead are equipped with guardrail, the inner side of guardrail is equipped with panel, shaft is equipped between the downside both ends of guardrail, the side of bedstead is equipped with shaft seat, it is rotatablely connected between shaft and shaft seat, the middle part of shaft is equipped with cross spacing hole, longitudinal spacing hole, the inner side of bedstead is equipped with key seat, latch is equipped with key seat, the outer end of latch passes through bedstead, compression spring is equipped between the inner of latch and key seat, the side of bedstead is additionally provided with drag-line hole, drag-line is equipped with drag-line hole, the outer end of drag-line is equipped with draw ring, the inner of drag-line is connected with the inner of latch.Guardrail in the present invention is easy to adjust, can expand the space of care bed.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of nursing bed structure with guardrail.
Background technology
Patient's bed used when accomplishing may be collectively referred to as care bed, and care bed is that patient uses in mastery, mainly
There are various big hospital, health clinics in towns and townships, sanatorium, community medical service center etc. in field of employment.Patient can be lain on care bed
Rest, recuperate, fluid infusion, having a meal, in order to improve the comfort of patient, in order to ensure the safety of patient, common care bed
Both sides usually all set guardrail, fold guardrail daytime, and night, guardrail was unfolded during sleep by patient, so as to play security protection
Effect, but current guardrail only plays safeguard function, function is more single, can not meet other demands.
The content of the invention
The present invention in order to solve the problems, such as the guardrail function of care bed in the prior art it is single, can not meet demand, there is provided
A kind of nursing bed structure with guardrail, the guardrail play the role of security protection at night, and care bed can be expanded on daytime
Space, easy to store the daily necessities such as clothing.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of nursing bed structure with guardrail, including bedstead, the support feet for being located at both ends on the downside of bedstead, the bedstead are equipped with
Fixed bed plate and dynamic bed board, the inner of the dynamic bed board are hinged with bedstead, and the fixed bed plate, the top surface of dynamic bed board are equipped with mattress,
It is characterized in that the both sides of the bedstead are equipped with guardrail, the inner side of the guardrail is equipped with panel, the downside both ends of the guardrail it
Between be equipped with shaft, the side of the bedstead is equipped with shaft seat, is rotatablely connected between the shaft and shaft seat, the shaft
Middle part is equipped with cross spacing hole, longitudinal spacing hole, and the inner side of the bedstead is equipped with key seat, is equipped with and inserts in the key seat
Pin, the outer end of the latch pass through bedstead, compression spring are equipped between the inner of the latch and key seat, and the side of the bedstead is also set
There is drag-line hole, drag-line is equipped with the drag-line hole, the outer end of the drag-line is equipped with draw ring, the inner and the latch of the drag-line
The inner connection；When guardrail is in vertical state, the latch coordinates with cross spacing hole, when guardrail is in horizontality
When, the latch coordinates with longitudinal spacing hole.Guardrail without using when in state straight down, latch insertion is horizontal
It is spacing into limit hole；When patient needs sleep rest, draw ring is pulled, drag-line is pulled in latch retraction key seat, rotates guardrail 180
Degree so that guardrail is in state straight up, then unclamps draw ring, and latch is inserted into spacing to guardrail in cross spacing hole；In vain
My god, in order to expand the space of care bed, draw ring is pulled, guardrail is then transferred to horizontality, unclamps draw ring, latch insertion is vertical
Into limit hole, the panel on guardrail is horizontal, the article that at this time can need cup and other patients at any time
It is placed on panel, utensil box when nurse carrys out fluid infusion, has an injection can also be temporarily placed on panel, especially in no head of a bed
In the case of cabinet, this kind of guardrail can bring great convenience.
Preferably, being equipped with guide pipe between the end of the key seat and the inner in drag-line hole, the drag-line is passed through and led
Xiang Guan.Guide pipe is used for drag-line positioning, is oriented to, protection, overall more to stablize.
Preferably, being equipped with side plate on the downside of the both sides of the bedstead, screw rod, the side plate are equipped between two blocks of side plates
Bearing block is equipped with, the screw rod forms rotation connection through bearing block, two sections of rotation direction phases are arranged with the screw rod
Anti- screw thread, is equipped with a swivel nut on every section of screw thread, and the side of the swivel nut is equipped with rotation seat, in the bottom of the dynamic bed board
Between position be equipped with two flexural pivots, connected one to one between the rotation seat and two flexural pivots on two swivel nuts by two mandrils,
The unidirectional driving device for being used for driving screw rod positive and negative rotation is equipped with the outside of one end of the screw rod, is set on the outside of the unidirectional driving device
There is handle.Patient is lain on care bed, it is desirable to when tilting recumbency above the waist, needs to adjust dynamic bedplate angle, patient at this time
Oneself adjusts unidirectional driving device, a hand gripping handle, front-rear reciprocation movement, so that screw rod rotates forward, two swivel nuts
Close to each other, two mandrils jack up dynamic bed board, and since the inner for moving bed board is hinged with bedstead, dynamic bed board can occur to turn
Dynamic, dynamic bed board turns to release handle after suitable position, and swivel nut can be with the screw thread self-locking on screw rod and so that dynamic bed board keeps opening
Stablize at angle；When needing to be laid flat dynamic bed board, unidirectional driving device is adjusted, when driving handle moves back and forth, screw rod rotates backward, so that will
Bed board is adjusted to horizontality altogether；This kind of care bed, the angle of the separately adjustable dynamic bed board of patient's energy to lie on a bed, is adjusted very
Convenient, without trouble, others helps, and overall stability is good.
Preferably, the outer end of two sections of screw threads is equipped with position limiting convex ring on screw rod, between position limiting convex ring and the end of screw rod
For polished rod portion, the polished rod portion of screw rod is equipped with sliding sleeve, pull rod is equipped between the side of the sliding sleeve and bedstead.Undertaken by pull rod
Screw rod is supported the active force of bar, prevents screw rod overstress and deforms, and improves overall stability.
Preferably, unidirectional driving device include housing, end cap, the lower end of the handle with being fixedly connected on the outside of housing,
The outside of the housing is equipped with baffle ring, is equipped with inner bearing in the baffle ring, and outer retainer is equipped with outer bearing, the side plate outside
Side is equipped with shrinkage pool, and the outer bearing is caught in shrinkage pool；The center of housing is equipped with through hole, and one end of the screw rod, which passes through, to be led to
Hole is stretched into housing, interior positive ratchet, the anti-ratchet being equipped with screw rod fixation of the housing, the ratchet on positive ratchet, anti-ratchet
Direction is opposite；The inner wall of the housing is equipped with connecting seat, and the connecting seat is equipped with rotational pin, and the both ends of rotational pin are set respectively
There are positive pawl, anti-pawl, the positive pawl coordinates with positive ratchet, and the anti-pawl coordinates with anti-ratchet, positive pawl, anti-spine
Pawl is rotatablely connected with rotational pin, is equipped with resetting spring between positive pawl, the outer end of anti-pawl and housing, under the handle
End is equipped with pawl engagement adjusting mechanism.The engagement of positive pawl, anti-pawl can be changed by engaging adjusting mechanism by pawl, from
And realize the commutation of screw rod and rotate.
Preferably, the pawl engagement adjusting mechanism includes turning set, the first flexible steel wire, the second flexible steel wire,
The turning set and the lower end outside of handle are rotatablely connected, and the lower end of the handle is equipped with two radially distributed elastic tips
Son, the inner wall of the turning set are equipped with two groups of limit holes coordinated with flexible terminal, and one end of first flexible steel wire is with turning
The lower end of dynamic set is fixedly connected, the outer end connection of the first flexible steel wire other end and positive pawl, one end of the second flexible steel wire with
The lower end of turning set is fixedly connected, and the other end of the second flexible steel wire is connected with the outer end of anti-pawl, the reset bullet on positive pawl
Spring is set on the first flexible steel wire, and the resetting spring on anti-pawl is set on the second flexible steel wire；As one in turning set
When group limit hole coordinates with flexible terminal, positive pawl is engaged with positive ratchet, anti-pawl is separated with anti-ratchet, and turning set turns to separately
When one group of limit hole coordinates with flexible terminal, positive pawl is separated with positive ratchet, anti-pawl is engaged with anti-ratchet.Positive pawl and positive spine
When wheel engagement, anti-pawl are separated with anti-ratchet, driving handle moves back and forth at this time, and screw rod rotates forward, and moves the angle of bed board not
Disconnected increase；When positive pawl is separated with positive ratchet, anti-pawl is engaged with anti-ratchet, driving handle moves back and forth at this time, and screw rod is reverse
Rotate, the angle of dynamic bed board constantly reduces.
Preferably, the upside that the lower end of the handle is located at turning set is equipped with limit stop ring, the limit stop ring
Side is equipped with bolt.Limit stop ring is spacing to turning set.
Preferably, the handle includes telescopic rod, orbicule, lower end and the unidirectional driving device of the telescopic rod are consolidated
Fixed connection, the orbicule are fixed on the upper end of telescopic rod.When not adjusting dynamic bed board, telescopic rod retraction prevents from touching
Touch；When needing to adjust the angle of dynamic bed board, telescopic rod is elongated, so as to increase torque, use is more laborsaving.
Preferably, the outside of the bedstead is equipped with handle limit base, spacing length is formed between handle limit base and bedstead
Groove, the handle pass through spacing elongated slot, spring are equipped between the both ends of the spacing elongated slot and handle.Handle limit base pair
The movement angle of handle is spacing, and spring resets easy to handle, and operator usually only needs unidirectionally to exert a force to handle, using more saving
Power.
Therefore, the present invention has the advantages that：（1）Guardrail without using when in state straight down,
Without interference with patient's bunk bed；Guardrail needs to adjust to state straight up when protection, plays the role of security protection,
It is integrally-regulated very convenient；（2）Guardrail is adjusted to horizontality and positioned, and can be used for holding water cup, food, clothing etc.；Especially
Can be the interim storing tool of nurse when it is that nurse carrys out fluid infusion or has an injection；（3）When patient needs to adjust angle, without other
The help of people, the angle of dynamic bed board can just be adjusted according to self-demand by lying on a bed, flexible and convenient to use；Can after adjusting angle
Self-locking, overall stability are good.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the present invention.
Fig. 2 is that dynamic bed board rotates the view after an angle.
Fig. 3 is the state diagram that bed board is moved in Fig. 1.
Fig. 4 is the state diagram that bed board is moved in Fig. 2.
Fig. 5 is the connection diagram of screw rod and dynamic bed board.
Fig. 6 is close-up schematic view at A in Fig. 5.
Fig. 7 is the cooperation schematic diagram of positive pawl and positive ratchet, anti-pawl and anti-ratchet.
Fig. 8 is the connection diagram of turning set and handle.
Fig. 9 is the cooperation schematic diagram of handle limit base and handle.
Figure 10 is draw ring, drag-line, the connection diagram of latch.
Figure 11 is latch and the cooperation schematic diagram in cross spacing hole.
In figure：Bedstead 1, support feet 2, fixed bed plate 3, dynamic bed board 4, mattress 5, side plate 6, screw rod 7, bearing block 8, swivel nut 9, turn
Dynamic seat 10, flexural pivot 11, mandril 12, unidirectional driving device 13, handle 14, telescopic rod 140, orbicule 141, position limiting convex ring 15, sliding sleeve
16th, pull rod 17, handle limit base 18, spacing elongated slot 19, spring 20, housing 100, end cap 101, baffle ring 102, inner bearing 103, outer
Bearing 104, positive ratchet 105, anti-ratchet 106, connecting seat 107, rotational pin 108, positive pawl 109, anti-pawl 110, resetting spring
111st, turning set 200, the first flexible steel wire 201, the second flexible steel wire 202, limit stop ring 203, flexible terminal 204, annular groove
205th, guardrail 300, panel 301, shaft 302, shaft seat 303, cross spacing hole 304, longitudinal spacing hole 305, key seat 306, insert
Pin 307, compression spring 308, drag-line 309, draw ring 310, guide pipe 311.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description：
A kind of nursing bed structure with guardrail as shown in Fig. 1, Fig. 3 and Fig. 5, including bedstead 1, the branch for being located at both ends on the downside of bedstead
Spike 2, bedstead are equipped with fixed bed plate 3 and dynamic bed board 4, and the inner of dynamic bed board is hinged with bedstead, and fixed bed plate, the top surface of dynamic bed board are equal
Equipped with mattress 5, the both sides of bedstead are equipped with guardrail 300, and the inner side of guardrail is equipped with panel 301, is set between the downside both ends of guardrail
The side for having 302 bedstead of shaft is equipped with shaft seat 303, is rotatablely connected between shaft and shaft seat, as described in Figure 10 and Figure 11, turns
The middle part of axis is equipped with cross spacing hole 304, longitudinal spacing hole 305, and the inner side of bedstead is equipped with key seat 306, is equipped with key seat
Latch 307, the outer end of latch pass through bedstead, and compression spring 308 is equipped between the inner of latch and key seat, and the side of bedstead is additionally provided with drawing
Suo Kong, drag-line 309 is equipped with drag-line hole, and the outer end of drag-line is equipped with draw ring 310, and the inner of drag-line is connected with the inner of latch, pin
Guide pipe 311 is equipped between the end of seat and the inner in drag-line hole, drag-line passes through guide pipe；When guardrail is in vertical state,
The latch coordinates with cross spacing hole, and when guardrail is in horizontality, the latch coordinates with longitudinal spacing hole.
Side plate 6 is equipped with the downside of the both sides of bedstead, screw rod 7 is equipped between two blocks of side plates, side plate is equipped with bearing block 8, spiral shell
Bar forms rotation connection through bearing block；Two sections of oppositely oriented screw threads are arranged with screw rod, one is equipped with every section of screw thread
A swivel nut 9, the side of swivel nut are equipped with rotation seat 10, and the bottom middle part of dynamic bed board is equipped with two flexural pivots 11, on two swivel nuts
Rotation seat and two flexural pivots between connected one to one by two mandrils 12, be equipped with the outside of one end of screw rod and be used to drive spiral shell
The unidirectional driving device 13 of bar positive and negative rotation, the outside of unidirectional driving device are equipped with handle 14；The outer end of two sections of screw threads is all provided with screw rod
There is position limiting convex ring 15, be polished rod portion between position limiting convex ring and the end of screw rod, the polished rod portion of screw rod is equipped with sliding sleeve 16, sliding sleeve
Pull rod 17 is equipped between side and bedstead.
As shown in Figure 6 and Figure 7, unidirectional driving device 13 includes housing 100, end cap 101, the lower end of handle and the outside of housing
It is fixedly connected, the outside of housing is equipped with baffle ring 102, is equipped with inner bearing 103 in baffle ring, outer retainer is equipped with outer bearing 104, side plate
Lateral surface be equipped with shrinkage pool, outer bearing is caught in shrinkage pool；The center of housing is equipped with through hole, and one end of screw rod is stretched into through through hole
In housing, the positive ratchet 105 fixed with screw rod, anti-ratchet 106 are equipped with housing, the ratchet direction phase on positive ratchet, anti-ratchet
Instead；The inner wall of housing is equipped with connecting seat 107, and connecting seat is equipped with rotational pin 108, and the both ends of rotational pin are respectively equipped with positive pawl
109th, anti-pawl 110, positive pawl coordinate with positive ratchet, and anti-pawl coordinates with anti-ratchet, and positive pawl, anti-pawl turn with rotational pin
Dynamic connection, is equipped with resetting spring 111 between positive pawl, the outer end of anti-pawl and housing, the lower end of handle is engaged equipped with pawl
Adjusting mechanism.
As shown in figure 8, pawl engagement adjusting mechanism includes turning set 200, the first flexible steel wire 201, the second flexible steel wire
202, the lower end outside of turning set and handle is rotatablely connected, and the upside that the lower end of handle is located at turning set is equipped with limit stop ring 203,
The side of limit stop ring is equipped with bolt, and the lower end of handle is equipped with two radially distributed flexible terminals 204, the inner wall of turning set
Equipped with two groups of limit holes coordinated with flexible terminal, one end of the first flexible steel wire is fixedly connected with the lower end of turning set, and first
The outer end of the flexible steel wire other end and positive pawl connects, and one end of the second flexible steel wire is fixedly connected with the lower end of turning set, the
The other end of two flexible steel wires is connected with the outer end of anti-pawl, and the lower face of turning set is equipped with annular groove 205, on positive pawl
Resetting spring is set on the first flexible steel wire, and the resetting spring on anti-pawl is set on the second flexible steel wire；Work as turning set
When one group of interior limit hole coordinates with flexible terminal, positive pawl is engaged with positive ratchet, anti-pawl is separated with anti-ratchet, and turning set turns
When moving another group of limit hole with flexible terminal cooperation, positive pawl is separated with positive ratchet, anti-pawl is engaged with anti-ratchet.
Handle 14 includes telescopic rod 140, orbicule 141, and the lower end of institute's telescopic rod is fixedly connected with unidirectional driving device, spherical
Body is fixed on the upper end of telescopic rod；The outside of bedstead is equipped with handle limit base 18, as shown in figure 9, handle limit base and bedstead it
Between form spacing elongated slot 19, handle passes through spacing elongated slot, spring 20 is equipped between the both ends of spacing elongated slot and handle.
With reference to attached drawing, application method of the invention is as follows：Guardrail without using when in state straight down, insert
It is spacing in pin insertion cross spacing hole；When patient needs sleep rest, draw ring is pulled, drag-line is pulled in latch retraction key seat, is turned
Dynamic guardrail 180 degree so that guardrail is in state straight up, then unclamps draw ring, and latch is inserted into cross spacing hole to shield
Column is spacing；On daytime, in order to expand the space of care bed, pull draw ring, guardrail then be transferred to horizontality, unclamp draw ring,
In latch insertion longitudinal spacing hole, the panel on guardrail is horizontal, at this time can be by cup and other patients at any time
The article needed is placed on panel, and utensil box when nurse carrys out fluid infusion, has an injection can also be temporarily placed on panel, especially
In the case of no nightstand, this kind of guardrail can bring great convenience.
As shown in figures 1 and 3, patient is lain on care bed, when patient needs to change the angle plowed, rotates pass through hand at this time
Dynamic positive adjusting turning set so that when positive pawl is engaged with positive ratchet, anti-pawl is separated with anti-ratchet, then by the flexible of handle
Bar is extracted, and reciprocal driving handle before and after gripping handle, positive ratchet drives positive pawl wheel, so that drive screw rod to rotate forward, spiral shell
Two swivel nuts on bar are constantly close, and dynamic bed board is jacked up an angle, as shown in Figure 2 and Figure 4, the distance of two swivel nuts by mandril
Nearer, the subtended angle for moving bed board is bigger；Patient is needed when dynamic bed board is laid flat, and patient rotates backward adjusting set so that positive pawl with
Positive ratchet separation, anti-pawl are engaged with anti-ratchet, and then driving handle front-rear reciprocation movement, the distance of two swivel nuts constantly increase
Greatly, the angle for moving bed board constantly reduces until horizontality.The patient to lie on a bed without with the help of others according to itself need
The angle for adjusting dynamic bed board is sought, it is flexible and convenient to use；Adjust after angle can self-locking, overall stability is good.
Claims (9)
1. a kind of nursing bed structure with guardrail, including bedstead, the support feet for being located at both ends on the downside of bedstead, set on the bedstead
There are fixed bed plate and dynamic bed board, the inner of the dynamic bed board is hinged with bedstead, and the fixed bed plate, the top surface of dynamic bed board are equipped with bed
Pad, it is characterized in that, the both sides of the bedstead are equipped with guardrail, and the inner side of the guardrail is equipped with panel, the downside two of the guardrail
Shaft is equipped between end, the side of the bedstead is equipped with shaft seat, is rotatablely connected between the shaft and shaft seat, described turn
The middle part of axis is equipped with cross spacing hole, longitudinal spacing hole, and the inner side of the bedstead is equipped with key seat, is equipped with the key seat
Latch, the outer end of the latch pass through bedstead, compression spring are equipped between the inner of the latch and key seat, the side of the bedstead is also
Equipped with drag-line hole, drag-line is equipped with the drag-line hole, the outer end of the drag-line is equipped with draw ring, the inner of the drag-line and latch
Inner connection；When guardrail is in vertical state, the latch coordinates with cross spacing hole, when guardrail is in horizontality
When, the latch coordinates with longitudinal spacing hole.
2. a kind of nursing bed structure with guardrail according to claim 1, it is characterized in that, the end of the key seat and drag-line
Guide pipe is equipped between the inner in hole, the drag-line passes through guide pipe.
3. a kind of nursing bed structure with guardrail according to claim 1, it is characterized in that, on the downside of the both sides of the bedstead
Equipped with side plate, screw rod is equipped between two blocks of side plates, the side plate is equipped with bearing block, and the screw rod is formed through bearing block
It is rotatablely connected, is arranged with two sections of oppositely oriented screw threads on the screw rod, a swivel nut is equipped with every section of screw thread, it is described
The side of swivel nut is equipped with rotation seat, and the bottom middle part of the dynamic bed board is equipped with two flexural pivots, the rotation seat on two swivel nuts
Connected one to one between two flexural pivots by two mandrils, be equipped with the outside of one end of the screw rod and be used to drive screw rod positive and negative
The unidirectional driving device of rotation, the outside of the unidirectional driving device are equipped with handle.
4. a kind of nursing bed structure with guardrail according to claim 1, it is characterized in that, the outer end of two sections of screw threads on screw rod
Position limiting convex ring is equipped with, is polished rod portion between position limiting convex ring and the end of screw rod, the polished rod portion of screw rod is equipped with sliding sleeve, the cunning
Pull rod is equipped between the side of set and bedstead.
5. a kind of nursing bed structure with guardrail according to claim 3, it is characterized in that, unidirectional driving device include housing,
End cap, with being fixedly connected on the outside of housing, the outside of the housing is equipped with baffle ring, is set in the baffle ring for the lower end of the handle
There is inner bearing, outer retainer is equipped with outer bearing, and the lateral surface of the side plate is equipped with shrinkage pool, and the outer bearing is caught in shrinkage pool
It is interior；The center of housing is equipped with through hole, and one end of the screw rod is stretched into housing through through hole, is equipped with the housing and screw rod
Fixed positive ratchet, anti-ratchet, the ratchet direction on positive ratchet, anti-ratchet are opposite；The inner wall of the housing is equipped with connecting seat, institute
The connecting seat stated is equipped with rotational pin, and the both ends of rotational pin are respectively equipped with positive pawl, anti-pawl, the positive pawl and positive ratchet
Coordinate, the anti-pawl and anti-ratchet coordinate, positive pawl, anti-pawl are rotatablely connected with rotational pin, positive pawl, anti-pawl
Resetting spring is equipped between outer end and housing, the lower end of the handle is equipped with pawl engagement adjusting mechanism.
6. a kind of nursing bed structure with guardrail according to claim 5, it is characterized in that, pawl engagement adjusting machine
Structure includes turning set, the first flexible steel wire, the second flexible steel wire, and the lower end outside of the turning set and handle is rotatablely connected,
The lower end of the handle is equipped with two radially distributed flexible terminals, and the inner wall of the turning set is equipped with two groups and flexible terminal
The limit hole of cooperation, one end of first flexible steel wire are fixedly connected with the lower end of turning set, the first flexible steel wire other end
Be connected with the outer end of positive pawl, one end of the second flexible steel wire is fixedly connected with the lower end of turning set, the second flexible steel wire it is another
One end is connected with the outer end of anti-pawl, and the resetting spring on positive pawl is set on the first flexible steel wire, the reset on anti-pawl
Spring is set on the second flexible steel wire；When one group of limit hole in turning set and flexible terminal coordinate, positive pawl and positive spine
Wheel engagement, anti-pawl are separated with anti-ratchet, when turning set turns to another group of limit hole and flexible terminal and coordinates, positive pawl and just
Ratchet separation, anti-pawl are engaged with anti-ratchet.
7. a kind of nursing bed structure with guardrail according to claim 6, it is characterized in that, the lower end of the handle is located at
The upside of turning set is equipped with limit stop ring, and the side of the limit stop ring is equipped with bolt.
8. a kind of nursing bed structure with guardrail according to claim 3, it is characterized in that, the handle includes flexible
Bar, orbicule, the lower end of the telescopic rod are fixedly connected with unidirectional driving device, and the orbicule is fixed on the upper of telescopic rod
End.
9. a kind of nursing bed structure with guardrail according to claim 8, it is characterized in that, the outside of the bedstead is equipped with hand
Handle limit base, forms spacing elongated slot between handle limit base and bedstead, the handle passes through spacing elongated slot, the spacing elongated slot
Both ends and handle between be equipped with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037317.0A CN107982007B (en) | 2018-01-16 | 2018-01-16 | Nursing bed structure with guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037317.0A CN107982007B (en) | 2018-01-16 | 2018-01-16 | Nursing bed structure with guardrail |
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| CN107982007B CN107982007B (en) | 2023-04-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108578156A (en) * | 2018-05-16 | 2018-09-28 | 蚌埠市龙子湖区天鉴理疗服务部 | A kind of height-adjustable physical therapy that privacy is strong is massaging bed |
| CN109512604A (en) * | 2018-11-29 | 2019-03-26 | 徐书涛 | A kind of dorsal tumors patient care hospital bed |
| CN111407545A (en) * | 2020-04-01 | 2020-07-14 | 浙江大学 | Portable nursing bed that internal medicine medical treatment was used |
| CN111407551A (en) * | 2020-04-01 | 2020-07-14 | 浙江大学 | Medical treatment bed for internal medicine |
| CN112294028A (en) * | 2020-10-31 | 2021-02-02 | 南城县路东教学设备有限公司 | Kindergarten crib with light-proof function |
| CN112353541A (en) * | 2020-10-27 | 2021-02-12 | 柏成杰 | Multifunctional orthopedic traction device |
| CN110251329B (en) * | 2019-07-16 | 2024-04-26 | 中南大学湘雅医院 | Multi-joint auxiliary exercise bed |
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| CN108578156A (en) * | 2018-05-16 | 2018-09-28 | 蚌埠市龙子湖区天鉴理疗服务部 | A kind of height-adjustable physical therapy that privacy is strong is massaging bed |
| CN109512604A (en) * | 2018-11-29 | 2019-03-26 | 徐书涛 | A kind of dorsal tumors patient care hospital bed |
| CN110251329B (en) * | 2019-07-16 | 2024-04-26 | 中南大学湘雅医院 | Multi-joint auxiliary exercise bed |
| CN111407545A (en) * | 2020-04-01 | 2020-07-14 | 浙江大学 | Portable nursing bed that internal medicine medical treatment was used |
| CN111407551A (en) * | 2020-04-01 | 2020-07-14 | 浙江大学 | Medical treatment bed for internal medicine |
| CN112353541A (en) * | 2020-10-27 | 2021-02-12 | 柏成杰 | Multifunctional orthopedic traction device |
| CN112294028A (en) * | 2020-10-31 | 2021-02-02 | 南城县路东教学设备有限公司 | Kindergarten crib with light-proof function |
| CN112294028B (en) * | 2020-10-31 | 2023-08-18 | 浙江企航工贸有限公司 | Kindergarten crib with light isolation function |
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| CN107982007B (en) | 2023-04-18 |
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