CN208388895U - Defecating hole sealing of hole mechanism and the defecation formula nursing bed for being equipped with the mechanism - Google Patents
Defecating hole sealing of hole mechanism and the defecation formula nursing bed for being equipped with the mechanism Download PDFInfo
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- CN208388895U CN208388895U CN201721210180.1U CN201721210180U CN208388895U CN 208388895 U CN208388895 U CN 208388895U CN 201721210180 U CN201721210180 U CN 201721210180U CN 208388895 U CN208388895 U CN 208388895U
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Abstract
The utility model discloses a kind of defecating hole sealing of hole mechanisms and the defecation formula nursing bed for being equipped with the mechanism, including the sealing of hole just swing arm of stopple is hinged below defecating hole on two crossbeams and be equipped with through swing arm hinged shaft, is mounted on bedstead for driving swing arm to sealing of hole position and locking or drive driving locking device of the swing arm far from sealing of hole position, which further includes that will be far from the locking and releasing device that the swing arm free end of the swing arm hinged shaft other end locks or unlocks relative to bedstead.There is firm support device in the swing arm free end for being equipped with just stopple, patient's sleep is when especially defecation or other situations need to sit up, whenever the swing arm free end and just stopple will not be such that patient sits and sleep very comfortably, solve the technical field unsolved technical problem for a long time to lower recess.
Description
Technical field
The utility model relates to a kind of defecating hole sealing of hole mechanisms for defecation formula nursing bed and the row for being equipped with the mechanism
Just formula nursing bed.
Background technique
The defecating hole sealing of hole mechanism for defecation formula nursing bed of the prior art is nursed with the defecation formula for being equipped with the mechanism
Bed, the Chinese patent application file if application publication number is CN102218001A disclose a kind of self-help urine-feces collection bed, generally comprise
The sealing of hole just swing arm of stopple is hinged below defecating hole on two crossbeams and be equipped with through hinged shaft, is mounted on bedstead for driving
Swing arm is to sealing of hole position and locks or drive driving locking device of the swing arm far from sealing of hole position.But the defecation of the prior art
The swing arm of the just stopple of hole hole sealing device only leans on the other end shaft far from swing arm free end to position and provoke, and patient sleeps especially
It is defecation or when other situations need to sit up, the free end and just stopple bear not living the weight of patient to make patient to lower recess
Seat is slept very uncomfortable.
Utility model content
When a technical problem to be solved in the utility model is to provide a kind of patient sleep and is especially seated, defecating hole
Just whenever the stopple at place will not be to the defecating hole sealing of hole mechanism for defecation formula nursing bed of lower recess.
The technical solution of the utility model is to provide a kind of defecating hole sealing of hole mechanism for defecation formula nursing bed,
Including the sealing of hole just swing arm of stopple is hinged below defecating hole on two crossbeams and is equipped with through swing arm hinged shaft, is mounted on bedstead
For driving swing arm to sealing of hole position and locking or drive driving locking device of the swing arm far from sealing of hole position, the defecating hole sealing of hole
Mechanism further includes the locking and solution for will be far from the swing arm free end of the swing arm hinged shaft other end and locking or unlock relative to bedstead
Except device.
After using the above structure, there are firm support device, patient's sleep especially defecation or other feelings in swing arm free end
When condition need to sit up, whenever the just stopple in swing arm will not be such that patient sits and sleep very comfortably, solve this to lower recess
Technical field unsolved technical problem for a long time.
A kind of specific structure of the locking and releasing device is as follows: corresponding when being located at upper limit position with swing arm free end
Side crossbeam is equipped with for a movable axis, axially movable hole, the movable axis are connected with song on the other end far from swing arm free end
One end of arm, the centre cranked arm hinged shaft of being cranked arm are hinged on the crossbeam, and the other end cranked arm is equipped with and driving locking dress
The clutch slot that the drive shaft on drive block set is fitted into or is detached from, drives movable axis axially to protrude into swing arm free end bottom to be cranked arm
Portion is to lock swing arm free end or axial retraction to be detached from swing arm free end.It is flat for swing arm rectangle after using the above structure
For face, swing arm hinged shaft two o'clock is supported on respective crossbeam, and there is some support in swing arm free end on a crossbeam, and 3 points are in
On one side, be entirely capable of reaching just stopple at defecating hole whenever will not to the technical effect of lower recess, and due to swing arm from
It is easy to operate by the driving locking device synchronization action of end locking and unlock device and swing arm, it is easy to use.
Following improvement can be done as the first specific structure: corresponding other side when being located at upper limit position with swing arm free end
It also is provided with for a movable axis that axially movable hole, the movable axis are connected on the other end far from swing arm free end and crank arm on crossbeam
One end, the centre cranked arm hinged shaft of being cranked arm is hinged on the crossbeam, and the other end cranked arm is equipped with and the driving that is hinged on bedstead
The clutch slot that drive shaft on block is fitted into or is detached from, drives movable axis to protrude into swing arm free end bottom axially to lock to be cranked arm
Swing arm free end or axial retraction are to be detached from swing arm free end.That is, it is basic also to be provided with structure in the symmetrical other side
Identical locking and releasing device, 4 points are in one side, and whenever the just stopple at defecating hole does not imitate to the technology of lower recess
Fruit is more preferably.
Second of specific structure of the locking and releasing device is as follows: corresponding when being located at upper limit position with swing arm free end
Side crossbeam be equipped with a closing piece hinged shaft, one is hinged on closing piece hinge for the centre of the closing piece of holding swing arm free end bottom
On axis, closing piece is equipped with incision inclined-plane close to one end of swing arm free end, and the other end of the closing piece far from swing arm free end and closing piece connect
One end of bar is hinged through hinged shaft, and the closing piece connecting rod other end and the closing piece drive shaft on the driving locking device drive block are hinged,
With through closing piece connecting rod drive closing piece rotation protrude into swing arm free end bottom with lock swing arm free end or go back to be detached from swing arm from
By holding.After using the above structure, for swing arm rectangular planes, swing arm hinged shaft two o'clock is supported on respective crossbeam, and
Swing arm free end, which has, a little to be supported on a crossbeam, and whenever 3 points, in one side, be entirely capable of reaching just stopple at defecating hole
It will not be to the technical effect of lower recess, and since lock and the unlock driving locking of device and swing arm of swing arm free end fills
Synchronization action is set, it is easy to operate, it is easy to use.
Following improvement can be done as second of specific structure: corresponding other side when being located at upper limit position with swing arm free end
A closing piece hinged shaft also is provided on crossbeam, the centre of a closing piece for holding swing arm free end bottom is hinged on closing piece hinged shaft,
Closing piece is equipped with incision inclined-plane, the other end of the closing piece far from swing arm free end and the one of closing piece connecting rod close to one end of swing arm free end
End is hinged through hinged shaft, and the other end of closing piece connecting rod and the closing piece drive shaft on the drive block are hinged, to drive through closing piece connecting rod
Closing piece rotation protrudes into swing arm free end bottom to lock swing arm free end or go back to be detached from swing arm free end.That is,
The symmetrical other side also is provided with the essentially identical locking of structure and releases device, and 4 points are in one side, the just hole at defecating hole
Plug whenever will not to lower recess technical effect more preferably.
The third specific structure of the locking and releasing device is as follows: each on the connecting plate two sides of the swing arm free end
Equipped with one, for movable axis, through-hole, the outer end of every movable axis are stretched out the outside of place connecting plate, are connected with the end in axial sliding
Fishplate bar when being located at upper limit position corresponding crossbeam be equipped with and axially protrude into for the major diameter section of movable axis to lock swing arm free end
Hole, is further fixed on two slides on connecting plate, and slide is equipped with for movable axis path section through-hole in axial sliding, every movable axis
Path section is respectively cased with a pressure spring, and one end of pressure spring is supported to the end face of major diameter section, and the other end of pressure spring is supported to slide, two movable axis
The inner end of path section is fixed with an one metal wire jointly, the metal bracing wire in anchoring one end housing and the fixed company of wire
It connects, two guide rollers of wire, the anchoring is additionally provided with positioned at wire side and acted on the connecting plate
The housing of the other end is fixed on the seat of the bracing wire operating handle on drive rod, the metal bracing wire in the anchoring with should
The bracing wire endpoint of operating handle is fixed.After using the above structure, 4 points are in one side, and whenever not the just stopple at defecating hole
The technical effect of meeting to lower recess is good, and its locking and the device that unlocks are easy to operate, easy to use.
As the improvement of the third specific structure, the axis cunning vertical with wire is further fixed on the connecting plate
Set, sliding sleeve outer circle are equipped with external screw thread, are combined with the adjusting nut for adjusting metal bracing wire elasticity on external screw thread, nut it is outer
It holds and is fixed with the housing of anchoring, slideway and sliding block of the metal bracing wire in anchoring through sliding sleeve are fixed with wire.It adopts
After the above structure, keep the third locking and the device functional reliability that unlocks stronger.
4th kind of specific structure of the locking and releasing device is as follows: corresponding when being located at upper limit position with swing arm free end
Side crossbeam be equipped with a fixing seat with through-hole, one is axially slidable through the through-hole of fixing seat for being inserted into swing arm free end
The locking bar of bottom passes through the longitudinal hole by proximal operator, and the lever piece of locking bar stretches out on the outside of the stringer.It is right after using the above structure
For swing arm rectangular planes, articulated shaft two o'clock is supported on respective crossbeam, and swing arm free end has some support one
On crossbeam, 3 points in one side, be entirely capable of reaching just stopple at defecating hole whenever will not to the technical effect of lower recess, and
It is easy to operate and since the structure is simple, it is easy to use.
As the improvement of the 4th kind of specific structure, when being located at upper limit position with swing arm free end on corresponding other side crossbeam
It also is provided with a fixing seat with through-hole, a through-hole for being axially slidable through fixing seat is used to be inserted into the locking bar of swing arm free end bottom
Across the longitudinal hole for depending on proximal operator, the lever piece of locking bar stretches out on the outside of the stringer.That is, in the symmetrical other side
Equipped with the essentially identical locking of structure and release device, 4 points in one side, whenever just stopple at defecating hole will not be to
The technical effect of lower recess is more preferably.
As improving again for the 4th kind of specific structure, two locking bars on the outside of bedstead are equipped with the company for the linkage of two locking bars
Bar.Make above-mentioned locking and the device operation that unlocks is more convenient.
5th kind of specific structure of the locking and releasing device is as follows: corresponding when being located at upper limit position with swing arm free end
Two sides crossbeam locking bars on the outside of to be respectively equipped with an electromagnet vacuum device used, one is respectively provided on two crossbeam and supplies a movable axis axis
To movable hole, the other end of the movable axis far from swing arm free end is magnetic core, and magnetic core is covered in the vacuum device used electromagnetic wire of electromagnet
In circle, which is equipped with the spring for reset, and the operating stick of the driving locking device, which is equipped with, connects electricity through conducting wire
The switch of magnetic coil sucks back magnetic core or power-off with energization and is resetted under spring force so that movable axis is detached from swing arm free end or stretches
Enter swing arm free end bottom to lock swing arm free end.With this structure, 4 points are in one side, and the just stopple at defecating hole is appointed
When time will not to lower recess technical effect it is good, and the locking and the device that unlocks are easy to operate, easy to use.
When another technical problem to be solved in the utility model is to provide a kind of patient sleep and is especially seated, defecation
Whenever just stopple at hole will not be to the defecation formula nursing bed of lower recess.
Another technical solution of the utility model is to provide a kind of defecation formula nursing bed, including is equipped at least two
Mattress above the bedstead of straight beam and Duo Gen crossbeam, two crossbeams that are placed in one, the mattress are equipped with defecating hole, the defecation formula
Nursing bed is equipped with the swing arm free end described above comprising will be far from the swing arm hinged shaft other end and locks or release relative to bedstead
The locking of locking and the defecating hole sealing of hole mechanism for releasing device.
It include that will be far from the hinged shaft other end since the utility model nursing bed is equipped with described above after using the above structure
Swing arm free end locked relative to bedstead or the locking that unlocks and the defecating hole sealing of hole mechanism for releasing device, patient's sleep
When especially defecation or other situations need to sit up, whenever the just stopple at defecating hole will not be such that patient sits and sleep to lower recess
It is very comfortable, solve the technical field unsolved technical problem for a long time.
Detailed description of the invention
Fig. 1 is specific embodiment of the present invention structural schematic diagram.
Fig. 2 is the drive block overlooking structure diagram in specific embodiment of the present invention.
Fig. 3 is the drive block positive structure diagram in specific embodiment of the present invention.
Fig. 4 is the prominent structural schematic diagram cranked arm of specific embodiment of the present invention.
Fig. 5 is the utility model locking and releasing the first concrete structure schematic diagram of device.
Fig. 6 is the utility model locking and releasing the first specific structure of device lock timing diagram.
Fig. 7 is schematic diagram in the utility model locking and releasing the first specific structure of device unlock.
Fig. 8 is schematic diagram after the utility model locking and releasing the first specific structure of device unlock.
Fig. 9 is that the utility model relates to the structural schematic diagrams of the defecating hole arrived.
Figure 10 is the utility model locking and releasing second of concrete structure schematic diagram of device.
Figure 11 is the utility model locking and releasing second of specific structure partial schematic diagram of device.
Figure 12 is the utility model locking and releasing the third concrete structure schematic diagram of device.
Figure 13 is the utility model locking and releasing the third specific structure operating handle partial schematic diagram of device.
Figure 14 is the utility model locking and releasing the 4th kind of concrete structure schematic diagram of device.
Figure 15 is the utility model locking and releasing the 5th kind of concrete structure schematic diagram of device.
Figure 16 is the utility model locking and releasing the 5th kind of specific structure partial schematic diagram of device.
As shown in the figure 1, bedstead, 2, stringer, 3, footpost, 4, idler wheel, 5, crossbeam, 6, crossbeam, 7, crossbeam, 8, swing arm, 9, pendulum
Arm hinged shaft, 10, push-and-pull block, 11, connecting rod, 12, drive rod, 13, drive block, 14, arc-shaped edges, 15, connecting rod axis hole, 16, U-lag,
17, drive shaft, 18, swing arm free end, 19, crank arm, 20, clutch slot, 21, hinged shaft of cranking arm, 22, hole, 23, axle sleeve, 24, limit knot
Structure, 25, movable axis, 26, defecating hole, 27, closing piece hinged shaft, 28, closing piece, 29, incision inclined-plane, 30, closing piece connecting rod, 31, housing,
32, connecting plate, 33, movable axis, 34, through-hole, 35, pressure spring, 36, slide, 37, idler wheel, 38, wire, 39, through-hole, 40, activity
The path section of axis, 41, sliding sleeve, 42, adjusting nut, 43, operating handle, 44, seat, 45, fixing seat, 46, locking bar, 47, longitudinal hole,
48, conducting wire, 49, axle sleeve, 50, electromagnet it is vacuum device used, 51, spring, 52, movable axis, 53, closing piece drive shaft, 54, connecting rod driving
Axis, 55, just stopple, 56, just stopple supporting plate, 57, mattress.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.Herein it is to be understood that,
The explanation of these specific embodiments is used to help to understand the utility model, but does not constitute the limit to the utility model
It is fixed.In addition, technical characteristic and technological means involved in each specific embodiment of the utility model disclosed below
It can be combined with each other as long as they do not conflict with each other.
As shown in Figure 1, Figure 2, Fig. 3, shown in fig. 4, fig. 9, defecating hole sealing of hole mechanism of the utility model for defecation formula nursing bed,
Including being hinged on the lower section of defecating hole 26 two crossbeams i.e. crossbeam 6 through swing arm hinged shaft 9, on crossbeam 7 and sealing of hole just stopple 55 are installed
Swing arm 8, swing arm 8 is usually rectangle frame, sets just stopple supporting plate 56 or substrate in swing arm 8, just sets just on stopple supporting plate 56
Stopple, just stopple 55 is also found a great convenience plug.It is mounted on bedstead 1 for driving swing arm 8 to sealing of hole position and locking or drive swing arm 8
Driving locking device far from sealing of hole position: one end of swing arm 8 is hinged on bedstead 1 through swing arm hinged shaft 9 and pushes and pulls block 10 with one
One end fix, push and pull block 10 the other end and a connecting rod 11 one end it is hinged, the connecting rod 11 is by following manual driving devices
Middle drive rod 12 and the driving of drive block 13 with through push-and-pull block 10 drive swing arm 8 make just stopple 55 close filling can also be claimed to defecation
Hole 26 or separate defecating hole 26, the both ends of swing arm hinged shaft 9 are respectively hinged at the two crossbeams i.e. crossbeam 6 on bedstead 1, on crossbeam 7.
The other end warp beam of the connecting rod 11 and the upper connecting rod axis hole 15 of drive block 13 are hinged, and drive block 13 is equipped with connecting rod axis hole 15
The U-lag 16 for accommodating the end segment connecting rod is equipped in the horizontal edge.When 12 bar of drive rod drives drive block along itself hinged shaft level
When shape rotates 180 ° to a dead point such as left dead point, connecting rod 11 drives swing arm 8 and just stopple 55 closes defecating hole 26；Work as drive rod
When 12 bars drive drive block along horizontal 180 ° of the rotation of itself hinged shaft to another dead point such as right dead point, drive rod 12 drives drive block
13 make just stopple 55 far from defecating hole 26.Here itself hinged shaft refers in Fig. 2 in that fraising being hinged on most, certainly,
When drive rod 12 and drive block 13 are located at left dead point when horizontal use, which is located at most inner side.
It is mounted on bedstead above for driving swing arm to sealing of hole position and locking or driving swing arm far from sealing of hole position
Driving locking device in a kind of specific embodiment.It is mounted on bedstead for driving swing arm to sealing of hole position and locking or drive
There are also a lot of other specific structures in the prior art for driving locking device of the movable pendulum arm far from sealing of hole position, as application publication number is
The self-help urine-feces collection bed of CN102218001A makes the swing arm for being equipped with just stopple put to upper limit or drop down onto down using electric driving shaft rotation
Limit, the swing arm only lean on the other end shaft far from just stopple to position and provoke.The nursing with motion facilities of market sale
In bed, it is mounted on bedstead for driving swing arm to sealing of hole position and locking or drive swing arm to lock far from the driving of sealing of hole position
Determine device, also there are other specific structures, but is all only to position and provoke by the other end shaft far from just stopple.That is,
No matter being mounted on bedstead for driving swing arm to sealing of hole position and locking or drive swing arm to lock far from the driving of sealing of hole position
The specific structure of device is how, as long as only rely on locking hinged shaft and swing arm free end is hanging, thus add following it is practical new
The swing arm free end locking that will be far from the swing arm hinged shaft other end of type unlocks in the locking on bedstead and releases device, with
Overcome patient's sleep when especially defecation or other situations need to sit up, the swing arm free end and just stopple bears not living the body of patient
Weight and to lower recess, make patient sit sleep very uncomfortable defect, each fall within the protection scope of the utility model.
The swing arm free end of the defecating hole sealing of hole mechanism locks and releases device, and expansion is said, alternatively referred to as swing arm free end
Locking device and the device that unlocks.It can be appreciated that locking device and the device to unlock are actually a device,
Only operate exactly the opposite, positive operation locking, reverse operating then unlocks, and five kinds of specific embodiments are such below.
As shown in Figure 4, Figure 5, the first specific structure of the locking and releasing device is as follows: with swing arm free end 18
Corresponding side crossbeam 6 is equipped with for the axial movable hole 22 of a movable axis 25 when upper limit position, hole 22 and movable axis 25 it
Between can set axle sleeve 23, movable axis 25 slides axially in axle sleeve 23.Movable axis 25 can also be axial movable directly in hole 22, but
If axle sleeve 23, it is preferred that movable axis 25 slides axially in axle sleeve 23.The other end of the movable axis 25 far from swing arm free end 18
19 one end is connect with cranking arm, and the hole that can be 19 ends of cranking arm is movably combined in the end of movable axis 25, the end of movable axis 25
Outer end have position limiting structure 24, also be provided with position limiting structure 24 in 19 inner end of cranking arm at the end.Crank arm 19 centre is cranked arm hinge
Axis 21 is hinged on the crossbeam 6, crank arm 19 the other end be equipped with and it is described driving locking device drive block 13 on drive shaft
17 chimeric or disengaging clutch slots 20 protrude into 18 bottom of swing arm free end with 19 drive movable axis 25 of being cranked arm to lock swing arm certainly
By end 18 or axial retraction to be detached from swing arm free end 18.
As shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, when drive rod 12 drives drive block 13 along itself hinged shaft water
During left dead point of flat-shaped 180 ° of the rotation into a dead point such as figure, connecting rod 11 drives swing arm 8 and just stopple 55 closes defecation
Hole 26；At the same time, the drive shaft 17 on drive block 13 is chimeric with the clutch slot 20 at 19 ends of cranking arm, and 19 edges of cranking arm is driven to crank arm
Hinged shaft 21 is swung, and the connecting pin for 19 other ends of cranking arm pushes movable axis 25 gradually to stretch out to the right, when swing arm free end 18 is supreme
When dead-centre position, movable axis 25 is axial to protrude into 18 bottom of swing arm free end, to lock swing arm free end；Conversely, working as drive rod 12
Drive block 13 is driven during 180 ° of the horizontal rotation of itself hinged shaft to another dead point such as right dead point, the drive on drive block 13
The drive of moving axis 17 19 movable axis when rotating round about of cranking arm retract and are detached from swing arm free end 18, and drive shaft 17 and clutch slot
20 disengage, at the same time, drive rod 12 drive drive block 13 through connecting rod 11 and swing arm 8 make just stopple 55 far from defecating hole 26.
The first specific structure can also make following improve: corresponding other side when being located at upper limit position with swing arm free end
It also is provided with supplying a movable axis axially movable hole on crossbeam, axle sleeve can also be set between hole and movable axis, movable axis is in axle sleeve axis
To sliding.The other end of the movable axis far from swing arm free end is connect with the one end cranked arm, the centre cranked arm cranked arm hinged shaft hinge
It connects on the crossbeam, the other end cranked arm is equipped with clutch slot that is chimeric with the drive shaft on drive block or being detached from, through band of cranking arm
Dynamic movable axis protrudes into swing arm free end bottom with lock swing arm free end or axial retraction to be detached from swing arm free end.Namely
It says, also be provided with the essentially identical locking of structure in the symmetrical other side and release device, 4 points are on one side, at defecating hole
Just stopple whenever will not to lower recess technical effect more preferably.Its working principle also work with the first above-mentioned specific structure
It is identical to make principle.The main distinction is drive rod and drive block is individually to set, not and for driving swing arm to sealing of hole position and locking
Fixed or driving swing arm links far from the driving locking device of sealing of hole position, i.e., does not include the driving locking device.
As shown in Figure 10, Figure 11, second of specific structure of the locking and releasing device is as follows: with swing arm free end 18
Corresponding side crossbeam 6 is equipped with a closing piece hinged shaft 27 when positioned at upper limit position, and one for holding 18 bottom of swing arm free end
The centre of closing piece 28 is hinged on closing piece hinged shaft 27, and closing piece 28 is equipped with incision inclined-plane 29, lock close to one end of swing arm free end 18
The other end of the block 28 far from swing arm free end 18 and one end of closing piece connecting rod 30 are hinged through hinged shaft, 30 other end of closing piece connecting rod and drive
Closing piece drive shaft 53 on motion block is hinged, to drive the rotation of closing piece 28 to protrude into 18 bottom of swing arm free end to lock through closing piece connecting rod 30
Fixed pendulum arm free end 18 is gone back to be detached from swing arm free end 18.When drive block shown in Fig. 10 is in left dead point, connecting rod is driven
Moving axis 54 is to be hinged in that outermost hole of drive block, and closing piece drive shaft 53 is that hole being hinged among drive block
Interior, innermost hole is the hinge hole of drive block itself hinged shaft.
As shown in Figure 10, Figure 11, Fig. 9, when drive rod drives drive block dead along 180 ° to one of the horizontal rotation of itself hinged shaft
When point such as left dead point, connecting rod 11 drives swing arm 8 and just stopple 55 closes defecating hole 26；At the same time, 53 band of closing piece drive shaft
Dynamic closing piece connecting rod 30 drives closing piece 28 to rotate along hinged shaft 27 in turn, and incision inclined-plane 29 gradually protrudes into extremely to be put so that supporting at the top of closing piece 28
18 bottom of arm free end is to lock swing arm free end 18；Conversely, when drive rod drives drive block along the horizontal rotation of itself hinged shaft
180 ° to another dead point such as right dead point when, closing piece drive shaft 53 drives closing piece connecting rod 30 and then drives closing piece 28 along closing piece hinged shaft 27
It rotates backward, incision inclined-plane 29, which is gradually exited to closing piece 28, is detached from swing arm free end 18, and at the same time, drive rod drives drive block
Through through connecting rod 11 drive swing arm 8 swing make just stopple 55 far from defecating hole 26.
Second of specific structure can also make following improve: corresponding other side when being located at upper limit position with swing arm free end
A closing piece hinged shaft also is provided on crossbeam, the centre of a closing piece for holding swing arm free end bottom is hinged on closing piece hinged shaft,
Closing piece is equipped with incision inclined-plane, the other end of the closing piece far from swing arm free end and the one of closing piece connecting rod close to one end of swing arm free end
End is hinged through hinged shaft, and the closing piece drive shaft on the other end and drive block of closing piece connecting rod is hinged, to drive closing piece through closing piece connecting rod
Rotation protrudes into swing arm free end bottom to lock swing arm free end or go back to be detached from swing arm free end.That is, opposite
The other side of title also is provided with the essentially identical locking of structure and releases device, and 4 points are in one side, and the just stopple at defecating hole is appointed
When time will not to lower recess technical effect more preferably.Its working principle also working principle phase with above-mentioned second of specific structure
Together.The main distinction is drive rod and drive block is individually to set, not and for driving swing arm to sealing of hole position and locking or drive
Swing arm links far from the driving locking device of sealing of hole position, i.e., does not include the driving locking device.
As shown in Figure 12 and Figure 13, the third specific structure of the locking and releasing device is as follows: the swing arm free end
The two sides of 18 connecting plate 32 are respectively provided with one, and for movable axis 33, through-hole 34, the outer end of every movable axis 33 are stretched out in axial sliding
The outside of place connecting plate is equipped on corresponding crossbeam 6 and crossbeam 7 for movable axis when being located at upper limit position with the end connecting plate
33 major diameter section is axially protruded into lock the hole of swing arm free end 18, and two slides 36, slide 36 are further fixed on connecting plate 32
Equipped with for the movable axis path section 40 i.e. path section of movable axis 33, through-hole 39, every movable axis path section 40 are each in axial sliding
It is cased with a pressure spring 35, one end of pressure spring 35 is supported to the end face of major diameter section, and the other end of pressure spring 35 is supported to slide 36, two movable axis
The inner end of path section 40 is fixed with an one metal wire 38 jointly, the metal bracing wire in the anchoring and the fixed company of wire 38
It connects, two guide rollers 37 of wire 38 is additionally provided with positioned at 38 two sides of wire and acted on the connecting plate 32, it should
The housing 31 of the anchoring other end is fixed on the seat 44 for the bracing wire operating handle 43 being placed on drive rod, in the anchoring
Metal bracing wire and the bracing wire endpoint of the operating handle 43 fix.An axis and metal can be also fixed on the connecting plate 32
38 vertical sliding sleeves 41 of silk, 41 outer circle of sliding sleeve are equipped with external screw thread, are combined on external screw thread for adjusting metal bracing wire elasticity
Adjusting nut 42, the outer end of adjusting nut 42 and the housing 31 of anchoring are fixed, and the metal bracing wire in anchoring is through sliding sleeve
41 slideway and sliding block and wire 38 is fixed.The grip pressure operating handle 43 then drives steel wire pull line and then will be on connecting plate 32
Wire 38, which is drawn over to one's side, makes movable axis 33 to contract, after being directed at the hole on crossbeam 6 and crossbeam 7, unclamps the operating handle, two is living
Swing arm free end 38 is just locked on two crossbeams by moving axis 33；When need to unlock, the grip pressure operating handle 43 then drives steel wire
Bracing wire, which in turn draws the wire 38 on connecting plate 32 over to one's side, makes movable axis 33 to contract, leave the hole on crossbeam 6 and crossbeam 7
Afterwards, the operating handle 43 is unclamped, which is detached from two crossbeam.
As shown in figure 14, the 4th kind of specific structure of the locking and releasing device is as follows: being located at swing arm free end 18
Corresponding side crossbeam 7 is equipped with a fixing seat 45 with through-hole when upper limit position, and one is axially slidable through the logical of fixing seat 45
The locking bar 46 that hole is used to be inserted into 18 bottom of swing arm free end passes through the longitudinal hole 47 by proximal operator, and the lever piece of locking bar 46 stretches out
On the outside of the stringer.It can be appreciated that one end far from lever piece is insertion end.18 bottom of insertion swing arm free end is usually
It is inserted in the quarter butt bottom of the free end of swing arm rectangle frame, but is also possible to be inserted into the free end of the stock of the rectangle frame section
Bottom.The structure operation is very simple: insertion swing arm free end bottom locks, and extraction unlocks.
As improving again for the 4th kind of specific structure, corresponding other side crossbeam when being located at upper limit position with swing arm free end
On also be provided with a fixing seat with through-hole, a through-hole for being axially slidable through fixing seat is used to be inserted into the lock of swing arm free end bottom
Bar passes through the longitudinal hole by proximal operator, and the lever piece of locking bar stretches out on the outside of the stringer.That is, in the symmetrical other side
It also is provided with the essentially identical locking of structure and releases device, 4 points are in one side, and swing arm free end bottom equally can be inserted in locking bar
Portion is very one section long, the just stopple at defecating hole whenever will not to lower recess technical effect more preferably.
As the further improvement of the 4th kind of specific structure, two locking bars on the outside of bedstead are equipped with for the linkage of two locking bars
Connecting rod.Two locking bars synchronous disengaging when drawing or push away the connecting rod keeps the 4th kind of locking and releasing device operation more convenient.
As shown in Figure 15, Figure 16, the 5th kind of specific structure of the locking and releasing device is as follows: with swing arm free end position
One is respectively provided on corresponding two sides crossbeam when upper limit position to supply the axial movable hole of a movable axis 52, to be equipped in hole for activity
The axial movable axle sleeve 49 of axis 52, certainly, movable axis 52 can also be axial movable directly in hole, but set axle sleeve 49, movable axis
52 to slide axially in axle sleeve 49 be preferred.The other end of 52 axis of activity far from swing arm free end is that electromagnet is vacuum device used
50, including shell, magnetic core, magnetic core cover in the electromagnetic coil being installed in shell, which is equipped with for reset
The operating stick of spring 51, the driving locking device is equipped with the switch that electromagnetic coil is connected through conducting wire 48, sucks back magnetic to be powered
Core or power-off and under spring force reset so that movable axis be detached from swing arm free end or protrude into swing arm free end bottom with lock pendulum
Arm free end.Reinflated to say, those skilled in the art are it is contemplated that switch, battery, electromagnetic coil constitute an electricity through conducting wire and return
Road.Shell is fixed on the outside of the crossbeam, and movable axis covers in electromagnetic coil far from the other end magnetic core of swing arm free end,
Shell and the bullet for having the direction compression for making movable axial swing arm free end under natural conditions on the movable axis of swing arm free end
Spring, spring one end top to the cross rail inner face, the other end are supported to the boundary for not being inserted into swing arm free end bottom on movable axis
On the limited block or limited post or spacing collar being equipped at line.Such understanding can also be done: the vacuum device used structure of the electromagnet
Principle is similar to solenoid valve, and only the axis of solenoid valve is vertically movable, and the movable axis of the utility model is that horizontal direction is mobile；Electricity
Magnet valve utilizes the self-weight reset of spool, and the movable axis of the utility model is to utilize spring reset.Electromagnet is vacuum device used commercially available
Commercially available fuse solenoid valve is bought, such as model: 4yc, suction 40N, stroke 6cm, fuse mounting hole 45mm x 45mm, electromagnetism iron wire
Circle MFZ1 represents voltage 24V, or electromagnetic coil MFB1 represents voltage 220V.
As shown in Figure 15, Figure 16, when drive rod drives drive block such as left dead to a dead point along 180 ° of the horizontal rotation of hinged shaft
When point, connecting rod drives swing arm and just stopple closes defecating hole；At the same time, pressing switch makes electromagnetic coil be powered, and overcomes bullet
Spring force sucks back magnetic core i.e. movable axis, and swing arm free end is located at top dead center position under connecting rod drive at this time, at this moment powers off, in bullet
Movable axis resets so that movable axis protrudes into swing arm free end bottom to lock swing arm free end under spring force.It is sucked back conversely, being powered again
Magnetic core, that is, movable axis makes movable axis be detached from swing arm free end, while drive rod drives drive block along the horizontal rotation of itself hinged shaft
180 ° to for example right dead point in another dead point, drive rod drive drive block to make just through swing arm stopple is far from defecating hole, at the same time, then break
Electricity, movable axis resets under spring force to be stretched in free state.
As shown in Figure 1, another technical solution of the utility model is to provide a kind of defecation formula nursing bed, including set
Have at least two stringers 2 and Duo Gen crossbeam i.e. crossbeam 5, crossbeam 6, crossbeam 7 bedstead 1, be placed in one two crossbeams i.e. 6 and of crossbeam
The mattress 57 of 7 top of crossbeam, mattress 57 are located on bedplate frame or bed board, and bedplate frame is placed on crossbeam 6 and crossbeam 7.
Mattress 57 is equipped with defecating hole 26, which further includes footpost 3 and idler wheel 4.The inventive point of the utility model defecation formula nursing bed exists
In: it is opposite that the defecation formula nursing bed is equipped with the swing arm free end 18 described above comprising will be far from 9 other end of swing arm hinged shaft
In the defecating hole sealing of hole mechanism of locking and releasing device that bedstead 1 locks or unlocks.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all within the spirit of the present invention and principle,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of defecating hole sealing of hole mechanism for defecation formula nursing bed, including defecating hole (26) are hinged on through swing arm hinged shaft (9)
On two crossbeam of lower section and the sealing of hole just swing arm (8) of stopple (55) is installed, is mounted on bedstead (1) for driving swing arm (8)
It to sealing of hole position and locks or drives swing arm (8) far from the driving locking device of sealing of hole position, it is characterised in that: defecating hole envelope
Holes mechanism further includes that will be far from the swing arm free end (18) of swing arm hinged shaft (9) other end relative to bedstead (1) locking or releasing lock
Fixed locking and releasing device.
2. the defecating hole sealing of hole mechanism according to claim 1 for defecation formula nursing bed, it is characterised in that: the locking
And the structure of releasing device is as follows: corresponding side crossbeam (6), which is equipped with, when being located at upper limit position with swing arm free end (18) supplies
The axial movable hole (22) of one movable axis (25), the movable axis (25) are connected with far from the other end of swing arm free end (18) and crank arm
(10) one end, the centre hinged shaft (21) of being cranked arm of (10) of cranking arm are hinged on the crossbeam (6), and the other end of (10) of cranking arm is equipped with
Clutch slot (20) that is chimeric with drive shaft (17) on the drive block (13) of the driving locking device or being detached from, through cranking arm
(10) drive movable axis (25) axially protrude into swing arm free end (18) bottom with lock swing arm free end (18) or axial retraction with
It is detached from swing arm free end (18).
3. the defecating hole sealing of hole mechanism according to claim 2 for defecation formula nursing bed, it is characterised in that: certainly with swing arm
It also is provided with that axially movable hole, the movable axis are separate for a movable axis when being located at upper limit position by end on corresponding other side crossbeam
The one end cranked arm is connected on the other end of swing arm free end, the centre cranked arm hinged shaft of being cranked arm is hinged on the crossbeam, is cranked arm
The other end be equipped with the drive shaft on the drive block for being hinged on bedstead it is chimeric or disengaging clutch slot, with drive activity of being cranked arm
Axis protrudes into swing arm free end bottom to lock swing arm free end or axial retraction to be detached from swing arm free end.
4. the defecating hole sealing of hole mechanism according to claim 1 for defecation formula nursing bed, it is characterised in that: the locking
And the structure of releasing device is as follows: corresponding side crossbeam (6) is equipped with one when being located at upper limit position with swing arm free end (18)
The centre of closing piece hinged shaft (27), a closing piece (28) for holding swing arm free end (18) bottom is hinged on closing piece hinged shaft (27)
On, closing piece (28) is equipped with incision inclined-plane (29) close to the one end of swing arm free end (18), and closing piece (28) is far from swing arm free end
(18) one end of the other end and closing piece connecting rod (30) is hinged through hinged shaft, and closing piece connecting rod (30) other end and driving locking fill
Closing piece drive shaft (54) on drive block is set hingedly, to drive closing piece (28) rotation to protrude into swing arm free end through closing piece connecting rod (30)
(18) bottom is to lock swing arm free end (18) or go back to be detached from swing arm free end (18).
5. the defecating hole sealing of hole mechanism according to claim 4 for defecation formula nursing bed, it is characterised in that: certainly with swing arm
A closing piece hinged shaft also is provided with when being located at upper limit position by end on corresponding other side crossbeam, one for holding swing arm free end bottom
The centre of closing piece be hinged on closing piece hinged shaft, closing piece is equipped with incision inclined-plane close to one end of swing arm free end, and closing piece is far from pendulum
The other end of arm free end and one end of closing piece connecting rod are hinged through hinged shaft, and the other end of closing piece connecting rod is equipped with and is hinged on bedstead
Closing piece drive shaft on drive block is hinged, to drive closing piece rotation to protrude into swing arm free end bottom to lock swing arm through closing piece connecting rod
Free end is gone back to be detached from swing arm free end.
6. the defecating hole sealing of hole mechanism according to claim 1 for defecation formula nursing bed, it is characterised in that: the locking
And the structure of releasing device is as follows: one is respectively provided on connecting plate (32) two sides of the swing arm free end for movable axis (33) axis
To the through-hole (34) of sliding, the outside of connecting plate (32) where the outer end of every movable axis (33) is stretched out, with the end connecting plate
(32) corresponding crossbeam is axially protruded into equipped with the major diameter section for movable axis (33) to lock swing arm freedom when being located at upper limit position
The hole of (18) is held, two slides (36) are further fixed on connecting plate (32), slide (36) is equipped with for movable axis path section (40)
Through-hole (39) in axial sliding, every movable axis path section (40) are cased with a pressure spring (35), and one end of pressure spring (35) is supported to big
The other end of the end face of diameter section, pressure spring (35) is supported to slide (36), and the inner end of two movable axis path sections (40) is fixed with jointly
One one metal wire (38), the metal bracing wire in the housing (31) of an anchoring one end is fixedly connected with wire (38), described
Connecting plate (32) on be additionally provided with positioned at wire (38) side and act on two guide rollers (37) of wire (38), should
The housing (31) of the anchoring other end is fixed on the seat (44) of the bracing wire operating handle (43) on drive rod (12), should
The bracing wire endpoint of metal bracing wire and the operating handle (43) in anchoring is fixed.
7. the defecating hole sealing of hole mechanism according to claim 1 for defecation formula nursing bed, it is characterised in that: the locking
And the structure of releasing device is as follows: corresponding side crossbeam (7) is equipped with one when being located at upper limit position with swing arm free end (18)
Fixing seat (45) with through-hole, one is axially slidable through the through-hole of fixing seat (45) for being inserted into swing arm free end (18) bottom
Locking bar (46) passes through the longitudinal hole (47) by proximal operator, and the lever piece of locking bar (46) stretches out on the outside of the stringer (2).
8. the defecating hole sealing of hole mechanism according to claim 7 for defecation formula nursing bed, it is characterised in that: the locking
And the structure of releasing device is as follows: corresponding other side crossbeam is equipped with a band through-hole when being located at upper limit position with swing arm free end
Fixing seat, the locking bar that a through-hole for being axially slidable through fixing seat is used to be inserted into swing arm free end bottom passes through by proximal operator
Longitudinal hole, the lever piece of locking bar stretches out on the outside of the stringer.
9. the defecating hole sealing of hole mechanism according to claim 1 for defecation formula nursing bed, it is characterised in that: the locking
And the structure of releasing device is as follows: corresponding two sides cross rail outer is respectively equipped with an electricity when being located at upper limit position with swing arm free end
Magnet is vacuum device used (50), and one is respectively provided on two crossbeam for a movable axis (52) axial movable hole, the movable axis
(52) other end far from swing arm free end (18) is magnetic core, and magnetic core covers in vacuum device used (50) electromagnetic coil of electromagnet, should
Movable axis (52) is equipped with the spring (51) for reset, and the operating stick of the driving locking device is equipped with through conducting wire (48) even
The switch of electromagnetic coil is connect, magnetic core or power-off are sucked back with energization and is resetted under spring force so that movable axis (52) is detached from swing arm certainly
By holding (18) or protruding into swing arm free end (18) bottom to lock swing arm free end (18).
10. a kind of defecation formula nursing bed, including be equipped at least the bedstead of two straight beams and Duo Gen crossbeam, be placed in one two crossbeams
The mattress (57) of top, the mattress (57) are equipped with defecating hole (26), it is characterised in that: the defecation formula nursing bed installation is had the right
It includes that will be far from the swing arm free end (18) of swing arm hinged shaft (9) other end relative to bedstead (1) that benefit, which requires any one of 1~9,
The defecating hole sealing of hole mechanism of the locking and releasing device that lock or unlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210180.1U CN208388895U (en) | 2017-09-19 | 2017-09-19 | Defecating hole sealing of hole mechanism and the defecation formula nursing bed for being equipped with the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210180.1U CN208388895U (en) | 2017-09-19 | 2017-09-19 | Defecating hole sealing of hole mechanism and the defecation formula nursing bed for being equipped with the mechanism |
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| CN208388895U true CN208388895U (en) | 2019-01-18 |
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| CN201721210180.1U Active CN208388895U (en) | 2017-09-19 | 2017-09-19 | Defecating hole sealing of hole mechanism and the defecation formula nursing bed for being equipped with the mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107496112A (en) * | 2017-09-19 | 2017-12-22 | 宁波天明电子股份有限公司 | Defecating hole sealing of hole mechanism and the defecation formula care bed for being provided with the mechanism |
-
2017
- 2017-09-19 CN CN201721210180.1U patent/CN208388895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107496112A (en) * | 2017-09-19 | 2017-12-22 | 宁波天明电子股份有限公司 | Defecating hole sealing of hole mechanism and the defecation formula care bed for being provided with the mechanism |
| CN107496112B (en) * | 2017-09-19 | 2022-10-04 | 宁波天明电子股份有限公司 | Defecation hole sealing mechanism and defecation type nursing bed provided with same |
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