CN107088118A - A kind of patient transporter of Anti-inclining - Google Patents
A kind of patient transporter of Anti-inclining Download PDFInfo
- Publication number
- CN107088118A CN107088118A CN201710324055.1A CN201710324055A CN107088118A CN 107088118 A CN107088118 A CN 107088118A CN 201710324055 A CN201710324055 A CN 201710324055A CN 107088118 A CN107088118 A CN 107088118A
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- China
- Prior art keywords
- wheel
- leading screw
- ratchet
- float
- wheel carrier
- 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
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- 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
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1089—Anti-tip devices
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
- A61G2203/723—Impact absorbing means, e.g. bumpers or airbags
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of patient's transporter of Anti-inclining, belong to medical instruments field, including car body, wheel, it is characterised in that：Also include wheel carrier, spine bar, tank, float, leading screw and bevel gear；Wheel shaft where described wheel is arranged on the lower end of wheel carrier；The top of wheel carrier is provided with spine bar；The medial surface of described spine bar is provided with ratchet；The inner side of spine bar is provided with horizontal pawls；The inner side of described wheel carrier, which is provided with tank, tank, float；Float upper end is to inward side to inclination；It is fixedly connected on wheel shaft where described wheel by a bevel gear being coaxial therewith, a bevel gear and is provided with meshed No. two bevel gears, the axle center where No. two bevel gears is vertical, and hollow shaft is fixedly connected with above No. two bevel gears；The lower end of leading screw is located in the vertical holes of hollow shaft；Described spine bar upper end, which is provided with lateral aperture, lateral aperture, passes through horizon bar.The characteristics of there is smooth running compared with prior art.
Description
Technical field
The present invention relates to a kind of medicine equipment, patient's transporter of particularly a kind of smooth running.
Background technology
For some patients such as cardiovascular and cerebrovascular disease or other critical patients etc., body can not shake when the state of an illness is broken out
It is dynamic, the state of an illness otherwise can be aggravated, when transporting patient using single rack car or other transporters (such as flatcar), is often inclined by some
The road surface of oblique and uneven, so as to cause to jolt, reclines while patient is become by the posture lain low, easily causes secondary wound
Evil, is unfavorable for the relief of patient.
The content of the invention
The technical assignment of the present invention is to transport to fill there is provided a kind of patient of smooth running for above the deficiencies in the prior art
Put.
The present invention solve its technical problem technical scheme be：A kind of patient's transporter of Anti-inclining, including car body, wheel
Son, it is characterised in that：Also include governor motion assembly；Wheel shaft where the wheel is arranged on the lower end of governor motion assembly,
To be rotatably connected；Described governor motion assembly includes wheel carrier, spine bar, tank, float, leading screw and bevel gear；Described wheel
Wheel shaft where son is arranged on the lower end of wheel carrier；Wheel carrier has multiple, is vertically installed at lower car body, and the top of wheel carrier is provided with spine
Bar, provided with a spring between wheel carrier and spine bar；Position-limit mechanism of the car body provided with limitation wheel carrier and spine bar motion, passes through the limit
Position mechanism limitation wheel carrier and spine bar can only be moved along the vertical direction；The medial surface of described spine bar be provided with ratchet, ratchet it is upper
Flank of tooth level, dedendum flank is tilted along the outer lower direction on interior；The inner side of spine bar is provided with horizontal pawls, and car body is provided with limitation spine
The position-limit mechanism of pawl motion, limiting ratchet by the position-limit mechanism can only move along introversion and extroversion direction；The outboard end of ratchet is
The ratchet shape being adapted with described spine bar, the medial extremity of ratchet is provided with No. two springs, and No. two spring medial extremitys withstand on car body
On；Vertical holes is provided with the middle of ratchet；The inner side of described wheel carrier is provided with tank, and described tank is fixedly mounted on car body, water
Fill and be connected between liquid medium, each tank by water pipe in groove, there is float in tank, float upper end is stretched from tank upper shed
Go out；Float passes through perpendicular through the vertical holes in the middle of described ratchet, wherein width of the vertical holes along introversion and extroversion direction more than float
Width of the straight hole part along introversion and extroversion direction, and the two direction stand out is more than the height of ratchet；Float upper end is to inner side
Direction is tilted；It is fixedly connected by a bevel gear being coaxial therewith, a bevel gear and is provided with wheel shaft where described wheel
Meshed No. two bevel gears, the axle center where No. two bevel gears is vertical, is fixedly connected with hollow shaft above No. two bevel gears, institute
It is located at the position at hollow shaft on the wheel carrier stated and is provided with contiguous block, contiguous block is provided with vertical holes, and described hollow shaft passes through perpendicular
Straight hole, hollow shaft is located at diameter of the diameter more than contiguous block vertical holes of contiguous block section below, and the shaft shoulder of hollow shaft withstands on company
Connect on block bottom surface；The top of hollow shaft is provided with the position for being located at leading screw upper end on leading screw, car body provided with spacing hole, the upper end of leading screw
In spacing hole, one section of diameter that wherein leading screw upper end is located in spacing hole is more than leading screw main diameter, described spacing hole
The position of lower ending opening is provided with inward flange, and the diameter of inward flange part is less than the diameter of leading screw upper part；Described hollow shaft
Axle center at be upper end open vertical holes, the lower end of leading screw is located in the vertical holes of hollow shaft, and leading screw lower end peripheral is fixed and set
Have an a series of vertical piece, hollow shaft vertical holes periphery is also provided with the vertical slots adaptable with it, described vertical piece insert into
In vertical slots；Described spine bar upper end, which is provided with lateral aperture, lateral aperture, passes through horizon bar, and the outer end of horizon bar is provided with arc block,
The lateral surface of arc block is the arcwall face being adapted with leading screw, and arcwall face is provided with the screw thread being adapted with leading screw；Horizon bar it is interior
End is provided with ramp blocks, and the diameter of ramp blocks, which is more than on the diameter of horizon bar main part, horizon bar, is cased with No. three springs, No. three bullets
The two ends of spring are withstood in spine bar and ramp blocks respectively, and the medial surface of described ramp blocks is provided with and described float upper end rake
The inclined-plane that exceptionally side is adapted, the inclined-plane that ramp blocks are in contact with float is in a series of spiculation.
Compared with prior art, the present invention has beneficial effect following prominent：
Balance can be kept not tilt when the 1st, walking on the slope, prevent from falling down；
2nd, with vibration-damping function.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 is close-up schematic view at A in Fig. 2.
Fig. 4 is the structural representation of the embodiment of the present invention 2.
Fig. 5 is B-B direction sectional view in Fig. 4.
Fig. 6 is the structural representation of the embodiment of the present invention 3.
Fig. 7 be in Fig. 6 C-C to sectional view.
Embodiment
With reference to specification drawings and specific embodiments, the present invention is further described.For ease of describing, below
In " interior ", " outer " refer to middle direction and the lateral direction of whole equipment, "front", "rear" refer to whole equipment direction of advance and
Direction of retreat.
In embodiment 1, as shown in Figure 1, 2, the present invention includes car body 1, wheel 2, governor motion assembly.The institute of wheel 2
Wheel shaft 4 be arranged on governor motion assembly lower end, to be rotatably connected.
Described governor motion assembly includes wheel carrier 24, spine bar 18, tank 23, float 22, leading screw 11 and bevel gear.Wheel
2 are with the specific annexation of governor motion assembly：Wheel shaft 4 where described wheel 2 is arranged on the lower end of wheel carrier 24, wheel shaft
It is to be rotatably connected between 4 and wheel carrier 24.
Wheel carrier 24 has multiple, is vertically installed at the bottom of car body 1, and the top of wheel carrier 24 is provided with spine bar 18, wheel carrier 24 and spine bar
Provided with a spring 10 between 18.The position-limit mechanism that car body 1 is moved provided with limitation wheel carrier 24 and spine bar 18, passes through the position restrainer
Structure limits wheel carrier 24 and spine bar 18 and can only moved along the vertical direction.The position-limit mechanism can be enclosed in wheel carrier 24 and spine bar 18
The structure of surrounding, to prevent wheel carrier 24 and the level side of spine bar 18 from moving and rotate；The position-limit mechanism can also be vertically
Guide rail, with limit wheel carrier 24 and spine bar 18 be merely able to it is vertically moving；The position-limit mechanism can also be in the prior art
Other can realize the structure of the function.
The medial surface of described spine bar 18 is provided with ratchet, the addendum flank level of ratchet, and dedendum flank is along the outer lower side on interior
To inclination.The inner side of spine bar 18 is provided with horizontal pawls 21, the position-limit mechanism that car body 1 is moved provided with limitation ratchet 21, by this
Position-limit mechanism limitation ratchet 21 can only be moved along introversion and extroversion direction.The position-limit mechanism can be the knot for being enclosed in the surrounding of ratchet 21
Structure, to prevent the vertical side of ratchet 21 from moving and rotate；The position-limit mechanism can also be guide rail in the horizontal direction, to limit ratchet
21 are merely able to move in the horizontal direction；The position-limit mechanism can also be that other can realize the structure of the function in the prior art.
The outboard end of ratchet 21 is the ratchet shape being adapted with described spine bar 18, and the medial extremity of ratchet 21 is provided with No. two springs 20,
No. two medial extremitys of spring 20 are withstood on car body 1.Vertical holes 19 is provided with the middle of ratchet 21.
The inner side of described wheel carrier 24 is provided with tank 23, and described tank 23 is fixedly mounted on car body 1, is contained in tank 23
Have and be connected between water, oil or other liquid mediums, each tank 23 by water pipe 32, there is float 22, float 22 in tank 23
Upper end is stretched out from the upper shed of tank 23.Float 22 is through the vertical holes 19 in the middle of described ratchet 21, and wherein vertical holes 19 is along interior
The width of outward direction is more than float 22 and passes through width of the part of vertical holes 19 along introversion and extroversion direction, and the two direction width
Difference is more than the height of ratchet, so that when spine bar 18 falls, ratchet 21 can be freely to medial motion.The upper end of float 22 is to inner side
Direction is tilted.
It is fixedly connected by a bevel gear 3 being coaxial therewith, a bevel gear 3 and sets on wheel shaft 4 where described wheel 2
There are meshed No. two bevel gears 25, the axle center where No. two bevel gears 25 is vertical, No. two tops of bevel gear 25 are fixedly connected
It is located at the position at hollow shaft 5 on hollow shaft 5, described wheel carrier 24 and is provided with contiguous block 8, contiguous block 8 is provided with vertical holes, described
Hollow shaft 5 pass through vertical holes, hollow shaft 5 be located at the section below of contiguous block 8 diameter be more than the vertical holes of contiguous block 8 diameter,
The shaft shoulder of hollow shaft 5 is withstood on the bottom surface of contiguous block 8.The top of hollow shaft 5, which is provided with leading screw 11, car body 1, is located at the upper end of leading screw 11
Position be provided with spacing hole 15, the upper end 14 of leading screw is located in spacing hole 15, and wherein leading screw upper end 14 is located in spacing hole 15
One section of diameter is more than the main diameter of leading screw 11, and the position of the described lower ending opening of spacing hole 15 is provided with inward flange, inward flange part
Diameter be less than leading screw upper end 14 diameter, so as to which the position restriction of leading screw upper end 14 is lived.The axle center of described hollow shaft 5
Locate the vertical holes 6 for upper end open, the lower end of leading screw 11 is located in hollow shaft vertical holes 6, and the lower end peripheral of leading screw 11 is fixed with
A series of vertical piece 9, the vertical holes periphery of hollow shaft 5 is also provided with the vertical slots 7 adaptable with it, and described vertical piece 9 is inserted
Enter in vertical slots 7, so that when No. two bevel gears 25 rotate, by vertical slots 7 and vertical piece 9 leading screw 11 can be driven to rotate,
And No. two bevel gears 25 can move up and down relative to leading screw 11 simultaneously.The described upper end of spine bar 18 is provided with lateral aperture, level
Horizon bar 13 is passed through in hole, the outer end of horizon bar 13 is provided with arc block 12, and the lateral surface of arc block 12 is adapted with leading screw 11
Arcwall face, arcwall face is provided with the screw thread being adapted with leading screw 11, and the rotation direction of leading screw 11 and screw thread on arcwall face meets wheel 2 and driven
Leading screw 11 can drive arc block 12 to move downward when dynamic leading screw 11 rotates.The inner of horizon bar 13 is provided with ramp blocks 17, inclined-plane
The diameter of block 17, which is more than on the diameter of the main part of horizon bar 13, horizon bar 13, is cased with No. three springs 16, the two of No. three springs 16
End is withstood in spine bar 18 and ramp blocks 17 respectively, and the medial surface of described ramp blocks 17 is provided with to be tilted with the described upper end of float 22
The adaptable inclined-plane of portions of lateral side, as shown in figure 3, the inclined-plane that ramp blocks 17 are in contact with float 22 is in a series of small sawtooth
Shape, so that when horizon bar 13 produces horizontal direction active force to float 22, the active force will not cause the slide downward of float 22.
When promoting transporter, by the effect of a spring 10, a part of vibration can be sponged, so as to play damping
Effect, prevent transporter from being jolted and broken down.When transporter is promoted on inclined-plane, in above slope one
The liquid in tank 23 on extreme direction is flowed in the upward tank 23 of lower side by water pipe, in the upward tank 23 of lower side
Water level rises, by buoyancy by the upward jack-up of float 22, and the upper end of float 22 promotes horizon bar 13 to move horizontally laterally, arc block
12 arcwall face is meshed with leading screw 11, drives a bevel gear 3, No. two cone teeth when wheel 2 rotates successively respectively by wheel shaft 4
Wheel 25, leading screw 11 are rotated, and drive arc block 12 to move downward by leading screw 11, so that spine bar 18 is moved downward, spine bar 18 is led to
Crossing a spring 10 promotes wheel carrier 24 to move downward, and wheel carrier 24 promotes wheel 2 to move downward, so that the side body 1 be lifted upwards
Rise；Water level decreasing in tank 23 on the upside of simultaneously on direction, float 22 declines therewith, passes through the work of the upper end sloping portion of float 22
With ratchet 21 is promoted to inward side to movement, so that ratchet 21 is separated with spine bar 18, by the effect of a spring 10 by spine
Bar 18 is pushed up, while wheel carrier 24 rises therewith, the side body 1 accordingly declines, so that inclined car body 1 restores balance,
Avoid the inclined danger of transporter.
In embodiment 2, as shown in Figure 4,5, the present embodiment is wheelchair, including chair frame 26, wheel, governor motion assembly.Wheel
Attached bag includes front wheels and rear wheels.Wheel shaft where the wheel is arranged on the lower end of governor motion assembly, to be rotatably connected.
Described governor motion assembly has two, and respectively positioned at the both sides of chair frame 26, structure is entered on the basis of embodiment 1
Gone improvement, except including the wheel carrier 24 in embodiment 1, spine bar 18, tank 23, float 22, leading screw 11, bevel gear and spring with
Outside, level frame 31 and sprocket wheel, the chain 29 of front and rear trend are included.
In example 2, the described lower end of wheel carrier 24 is fixedly connected with the centre position of level frame 31, wheel and regulation machine
The specific annexation of structure assembly is：The front and back end of level frame 31 is connected with front wheels and rear wheels, wherein trailing wheel by wheel shaft respectively
A sprocket wheel 28 is fixedly connected with the wheel shaft at place, the lower end of wheel carrier 24 is provided with No. two sprocket wheels 30, a sprocket wheel 28 and No. two chains
Connected between wheel 30 by chain 29.No. two sprocket wheels 30 are provided with the coaxial bevel gear 3 for being secured to connection.The present embodiment
Connected between two tanks 23 in middle left and right by water pipe 32, the other technical characteristics of governor motion assembly are with implementation in the present embodiment
It is not repeated in example 1, the present embodiment.
Physical disabilities take wheelchair on flat road surface can with autonomous, but on sloping road surface travel when meeting
Tilt therewith, when especially physical disabilities individually take wheelchair, the danger easily fallen down.And the wheelchair energy in the present embodiment
The wheel 2 in enough automatic adjustable balance, the i.e. direction in downside can extend downwardly from lifting on the side wheel chair, in upside direction
Wheel 2 can shrink upwards by the side wheel chair fall, so as to keep wheelchair both sides level, it is to avoid wheelchair tilt even falls
.
Embodiment 3 is the article transporter that hospital internal is afraid of to jolt, such as laboratory sample, precision instrument or blood bag
Deng.Including car body 1, wheel 2, governor motion assembly in embodiment 3, as shown in Figure 6,7,.Wheel shaft peace where the wheel
Mounted in the lower end of governor motion assembly, to be rotatably connected.
Described governor motion assembly is improved on the basis of embodiment 1, except including the wheel carrier in embodiment 1
24th, beyond spine bar 18, tank 23, float 22, leading screw 11 and bevel gear, in addition to limited block 35, No. four springs 34 and extension block
36.The specific annexation of wheel 2 and governor motion assembly is：Wheel shaft 4 where described wheel 2 is arranged under wheel carrier 24
End, is to be rotatably connected between wheel shaft 4 and wheel carrier 24.Wheel carrier 24 has multiple, the bottom of car body 1 is vertically installed at, in the present embodiment
The technical characteristic of middle governor motion assembly is substantially the same manner as Example 1 in the present embodiment, and wherein same section is hereinafter no longer
It is tired to state, hereinafter only distinguishing feature is illustrated.
The inner side direction of described float 22 is provided with limited block 35, and limited block 35 is vertically installed on car body 1, limited block 35
Top provided with No. four springs 34, the upper end of No. four springs 34 is withstood on car body 1.Limit of the car body 1 provided with limitation limited block 35
Position mechanism, limits limited block 35 by the position-limit mechanism and is merely able to move along the vertical direction.The position-limit mechanism can be enclosed in
The structure of the surrounding of limited block 35, to prevent the level side of limited block 35 from moving and rotate；The position-limit mechanism can also be along vertical side
To guide rail, with limit wheel carrier 24 and spine bar 18 be merely able to it is vertically moving；The position-limit mechanism can also be prior art
In other can realize the structure of the function.
In the present embodiment, the position-limit mechanism of ratchet 21 is described limited block 35, and described limited block 35, which is provided with, to be opened
Mouth is towards the blind hole in the direction of spine bar 18, and the rear end of ratchet 21 is located in blind hole, the direction of spine bar 18 is provided with limited block 35 and is prolonged
Two extension blocks 36 stretched, two described extension blocks 36 are located on the front and rear sides of ratchet 21, extension block 36 close to spine respectively
The position of pawl 21 is respectively equipped with the stopper slot being adapted with the front and back sides shape of ratchet 21, and the front and back sides of ratchet 21 are located at respectively
In described stopper slot, ratchet 21 is limited by the collective effect of stopper slot and blind hole and is merely able to move in the horizontal direction.
The vibration of car body 1 can further be slowed down by the effect of No. four springs 34, when the road surface of the uneven of walking
Car body 1 can be effectively reduced when upper to jolt, and prevent laboratory sample, precision instrument or blood bag etc. from causing damage because jolting.
It should be noted that the particular of the present invention is to the present invention have been described in detail, for ability
For the technical staff in domain, its various of progress is obviously changed without departing from the spirit and scope of the present invention
Become all within protection scope of the present invention.
Claims (1)
1. a kind of patient's transporter of Anti-inclining, including car body, wheel, it is characterised in that：Also include governor motion assembly；Institute
Wheel shaft where stating wheel is arranged on the lower end of governor motion assembly, to be rotatably connected；Described governor motion assembly includes
Wheel carrier, spine bar, tank, float, leading screw and bevel gear；Wheel shaft where described wheel is arranged on the lower end of wheel carrier；Wheel carrier has
It is multiple, lower car body is vertically installed at, the top of wheel carrier is provided with spine bar, provided with a spring between wheel carrier and spine bar；On car body
Position-limit mechanism provided with limitation wheel carrier and spine bar motion, limits wheel carrier by the position-limit mechanism and spine bar only can be along the vertical direction
Motion；The medial surface of described spine bar is provided with ratchet, the addendum flank level of ratchet, and dedendum flank inclines along the outer lower direction on interior
Tiltedly；The inner side of spine bar is provided with horizontal pawls, and position-limit mechanism of the car body provided with limitation ratchet motion is limited by the position-limit mechanism
Ratchet can only be moved along introversion and extroversion direction；The outboard end of ratchet is the ratchet shape being adapted with described spine bar, ratchet
Medial extremity is withstood on car body provided with No. two springs, No. two spring medial extremitys；Vertical holes is provided with the middle of ratchet；Described wheel carrier it is interior
Side is provided with tank, and described tank is fixedly mounted on car body, is filled in tank and pass through water pipe phase between liquid medium, each tank
There is float in connection, tank, float upper end is stretched out from tank upper shed；Float passes through the vertical holes in the middle of described ratchet, its
Width of the middle vertical holes along introversion and extroversion direction is more than float and passes through width of the vertical bore portion along introversion and extroversion direction, and the two should
Direction stand out is more than the height of ratchet；Float upper end is to inward side to inclination；It is fixed on wheel shaft where described wheel to connect
Connect and be provided with by a bevel gear being coaxial therewith, a bevel gear where meshed No. two bevel gears, No. two bevel gears
Axle center is vertical, and the position being located on hollow shaft, described wheel carrier at hollow shaft is fixedly connected with above No. two bevel gears provided with connection
Block, contiguous block is provided with vertical holes, and described hollow shaft passes through vertical holes, and the diameter that hollow shaft is located at contiguous block section below is big
In the diameter of contiguous block vertical holes, the shaft shoulder of hollow shaft is withstood on contiguous block bottom surface；The top of hollow shaft is provided with leading screw, car body
Spacing hole is provided with positioned at the position of leading screw upper end, the upper end of leading screw is located in spacing hole, and wherein leading screw upper end is located in spacing hole
One section of diameter be more than leading screw main diameter, the position of described spacing hole lower ending opening is provided with inward flange, inward flange part
Diameter is less than the diameter of leading screw upper part；It is the vertical holes of upper end open, the lower end of leading screw at the axle center of described hollow shaft
In the vertical holes of hollow shaft, leading screw lower end peripheral is fixed with a series of vertical piece, and hollow shaft vertical holes periphery is also set
There are the vertical slots adaptable with it, described vertical piece is inserted into vertical slots；Described spine bar upper end is provided with lateral aperture, level
Horizon bar is passed through in hole, the outer end of horizon bar is provided with arc block, and the lateral surface of arc block is the arcwall face being adapted with leading screw, arc
Shape face is provided with the screw thread being adapted with leading screw；The inner of horizon bar is provided with ramp blocks, and the diameter of ramp blocks is more than horizon bar main body
No. three springs are cased with partial diameter, horizon bar, the two ends of No. three springs are withstood in spine bar and ramp blocks respectively, and described is oblique
The medial surface of face block is provided with the inclined-plane being adapted with described float upper end sloping portion lateral surface, and ramp blocks are in contact with float
Inclined-plane be in a series of spiculation.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324055.1A CN107088118B (en) | 2017-05-09 | 2017-05-09 | A kind of patient's transfer device of Anti-inclining |
| CN201811176507.7A CN109172163B (en) | 2017-05-09 | 2017-05-09 | Medical trolley capable of preventing inclination |
| CN201811176554.1A CN109172172B (en) | 2017-05-09 | 2017-05-09 | Anti-tilting wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324055.1A CN107088118B (en) | 2017-05-09 | 2017-05-09 | A kind of patient's transfer device of Anti-inclining |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176507.7A Division CN109172163B (en) | 2017-05-09 | 2017-05-09 | Medical trolley capable of preventing inclination |
| CN201811176554.1A Division CN109172172B (en) | 2017-05-09 | 2017-05-09 | Anti-tilting wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107088118A true CN107088118A (en) | 2017-08-25 |
| CN107088118B CN107088118B (en) | 2018-10-23 |
Family
ID=59638224
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176507.7A Active CN109172163B (en) | 2017-05-09 | 2017-05-09 | Medical trolley capable of preventing inclination |
| CN201710324055.1A Expired - Fee Related CN107088118B (en) | 2017-05-09 | 2017-05-09 | A kind of patient's transfer device of Anti-inclining |
| CN201811176554.1A Active CN109172172B (en) | 2017-05-09 | 2017-05-09 | Anti-tilting wheelchair |
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| CN201811176507.7A Active CN109172163B (en) | 2017-05-09 | 2017-05-09 | Medical trolley capable of preventing inclination |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811176554.1A Active CN109172172B (en) | 2017-05-09 | 2017-05-09 | Anti-tilting wheelchair |
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| CN (3) | CN109172163B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259947A (en) * | 2018-11-13 | 2019-01-25 | 南昌航空大学 | A kind of nursing self-balancing wheelchair |
| CN110104046A (en) * | 2017-05-09 | 2019-08-09 | 日照轻创知识产权服务中心 | A kind of trolley of Anti-inclining |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288623A (en) * | 2021-05-19 | 2021-08-24 | 中国人民解放军南部战区总医院 | Shockproof and anti-jolt vascular puncture operating table |
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| CN110104046A (en) * | 2017-05-09 | 2019-08-09 | 日照轻创知识产权服务中心 | A kind of trolley of Anti-inclining |
| CN110104046B (en) * | 2017-05-09 | 2020-04-24 | 日照轻创知识产权服务中心 | Anti-tilting trolley |
| CN109259947A (en) * | 2018-11-13 | 2019-01-25 | 南昌航空大学 | A kind of nursing self-balancing wheelchair |
| CN109259947B (en) * | 2018-11-13 | 2020-10-16 | 南昌航空大学 | Self-balancing riding instead of walking wheelchair for nursing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109172163B (en) | 2020-05-08 |
| CN109172163A (en) | 2019-01-11 |
| CN109172172B (en) | 2020-07-10 |
| CN109172172A (en) | 2019-01-11 |
| CN107088118B (en) | 2018-10-23 |
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