CN105796259A - Single-roller locating structural form of manual inflator for disabled on wheelchair and use method of manual inflator - Google Patents
Single-roller locating structural form of manual inflator for disabled on wheelchair and use method of manual inflator Download PDFInfo
- Publication number
- CN105796259A CN105796259A CN201510575589.2A CN201510575589A CN105796259A CN 105796259 A CN105796259 A CN 105796259A CN 201510575589 A CN201510575589 A CN 201510575589A CN 105796259 A CN105796259 A CN 105796259A
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- Prior art keywords
- inflator
- vertical
- armed lever
- wheelchair
- disabled
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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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
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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)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Provide are a single-roller locating structural form of a manual inflator for the disabled on a wheelchair and a use method of the manual inflator. Structurally, an inclined-T-shaped use state structural form can be formed on the side portion of the disabled wheelchair (Y), wherein the inflator composed of a vertical inflation barrel (2) and a vertical inflation rod (5) is included, and the pattern that inflation is driven by a manual long arm rod (1) is formed. The intersection connecting point of the T shape, a lower front locking pint (d) at the bottom end of the vertical inflation barrel (2) and a lower rear locking point (b) at the end of a wheel shaft at the bottom end of the long arm rod (1) are connected in the mode that rotary angle displacement can occur in the vertical plane direction. The method that the manual long arm rod (1) for the disabled drives the inflator to inflate inner tubes in upper wheels (h) on the disabled wheelchair (Y) where the disabled sits is more convenient. The disabled can inflate the inner tubes of the wheels (h) through the inflator by manually shifting the long arm rod (1) up and down. A single roller (3) arranged in the middle of a middle shaft (4) in the abstract drawing is the key to the mechanism.
Description
Technical field
The present invention relates to people with disability's manual pump location structure form on wheelchair and using method thereof.
Background technology
At present, it is common to use manual aerating device (inflator pump), aerating device must be placed in ground during use
Face, utilizes stretching and bending and the pull-up (bleeding) that staff is Tong Bu and the action pressing down (aerofluxus) of human body
And carry out that externally (such as: inner tube) inflate；Its simple in construction, easy to use, but, for lower limb
For foot handicapped person, it is impossible to act like this, for the lower part of the body people with disability being sitting on disabled wheelchair,
Cannot be inflated by the wheel on this deformity wheelchair voluntarily especially.Foreign aid must be relied on.
CN 203829170U discloses a kind of circular inflatable cylinder being suitable on above-mentioned disabled wheelchair and arranging, its
Deficiency is: the structure of circular inflatable cylinder is complex, manufactures more difficulty (arc original paper the most therein),
Belonging to the version of special non-standard inflator pump, its accessory is not easy to obtain, and assembly difficulty is the highest.
If able to realize on the architecture basics of existing manual vertical type conventional pneumatic cylinder: allow and be sitting in disabled wheel
Inner tube on disabled wheelchair can also oneself be completed to relate in the case of without foreign aid by the people with disability on chair
And the overall process of manually inflation (any parts corrupted in the most existing vertical-type type conventional pneumatic cylinder is the easiest
Find accessory and implement to install voluntarily), wouldn't be more OK？
Summary of the invention
The purpose of the present invention:
The problem being contemplated to solve above-mentioned " wouldn't be more preferable ".
In order to realize the purpose of the present invention, intend by the following technical solutions:
The general layout of the use status architecture form that the present invention can form inclination " T " font is as follows:
Allow inflator and long armed lever be positioned with disabled wheelchair by transition substrate, and make at the bottom of vertical-type inflator pump
Two positions of keyed end after under the axle ends of the lower front keyed end of end and the utilization manually long armed lever bottom of inflation
Put and all have employed the bridging mode that can rotate angle displacement, and vertical-type inflation masthead end is long-armed with above-mentioned
Bar stage casing have employed and can either rotate angle displacement, can occur in upper and lower pair of tracks again in long armed lever
The interior dual bridging mode being carried out horizontal rolling displacement by single roller, the position at this dual bridging mode place,
Define the linking " node " of above-mentioned inclination " T " font；
Described long armed lever by two " T " font steel in the way of the top in its cross section is symmetrical arranged opposite in
The version of upper lower railway and the long-armed shape rod-like structure of molding, and, its top is set to manual handle position
Put at place, manually during this handle upper and lower displacement, be i.e. to drive inflator externally to extract air with internally compression also
The externally process of aerofluxus.
The present invention by vertical-type inflation masthead end by axis connect evidence in single roller can be in long armed lever
The structure carrying out horizontal rolling traveling is as follows:
It is provided with single roller in the middle of the axis of vertical-type inflation masthead a pair hole of end, and inside long armed lever
The rail up and down for positioning above-mentioned single roller circumferential outer edge groove up and down is defined by " T " font steel up and down
Road, and, on this, the required distance between lower railway is: both existed and roller can be allowed to be stressed upon in single-sided tracks
Carry out rolling the gap advanced, and can not allow roller that the rolling of upper and lower displacement character occurs between upper lower railway
Dynamic.Relation between roller and upper lower railway is: roller is positioned about track, and roller one end pressurized
During scroll forward and backward displacement in orbit, then the other end of roller is in slide anteroposterior displacement state with track.
The using method step of the present invention is as follows:
One, first, people with disability rolls the wheel on disabled wheelchair by hands, allows and stretches out on the inner tube of a tyre of this wheel
Conventional air cock rotary is moved to the position close to this people with disability's upper body, afterwards, and the most just can reality easily
Existing: the valve of the conventional exhaust tube end allowing vertical-type inflator pump lower end arrange and the valve on above-mentioned inner tube
Docked；
Two, then, by the upper-end part of driving of the manual long armed lever of people with disability, by upper and lower pull and this long armed lever of pushing,
The vertical-type inflation bar of vertical-type inflator pump can be stretched out by this long armed lever to complete by vertical-type inflator pump with perpendicular
The inflator that straight type inflation bar is constituted whole gas replenishment processes to inner tube；
Described people with disability's manual pump refers to that this inflator just can be completed inner tube by single hands
All gas replenishment processes.
The main feature of the present invention:
" T " font is tilted owing to the present invention can utilize the conventional inflator being arranged on disabled wheelchair to be formed
Use state general layout, i.e. allows people with disability's wheel to disabled wheelchair in the way of the most manually going up lower pumping, calming the anger
Tire tube air-inflating, not only this can be just to make full use of by strengthening the arm of force output with reduction people with disability's hand-power as far as possible
And conveniently inner tube self-inflating is created condition, it is also possible to for easily obtaining conventional vertical-type inflator
Any conventional fitment and the convenient unavoidable maintenance matters occurred create condition.
Owing to construction features crucial in the present invention is: vertical-type inflation masthead end is adopted with above-mentioned long armed lever stage casing
With angle displacement can either be rotated, can occur in long armed lever again on the track that inwall is formed by one
Pair roller carries out the dual bridging mode of horizontal rolling displacement, and: on this, the required distance between lower railway is:
Both existed and roller can be allowed to be stressed upon in single-sided tracks the gap carrying out rolling traveling, and roller can not be allowed upper
Rocking of upper and lower displacement character occurs between lower railway, and this just may insure that it closes for the present invention in defeated power structure
Rationality, does not i.e. have " get stuck " mechanical breakdown of phenomenon one class of manual defeated power and creates condition.
The torque arm length formed due to the cohesive position of people with disability's hand-power output point to above-mentioned " T " font
It is inversely proportional to as the length of inflator in the present invention with taking, therefore, always can manage to allow weak people with disability
(hand-power is more weak) be manual tire tube air-inflating to wheel conveniently by the inflator in the present invention: takes and inflates tube length
Spend the least (such as: minimum routine inflate tube length 10 centimetres), namely allow institute's shape on long armed lever
The arm of force become can be the biggest.
Accompanying drawing illustrates:
Fig. 1 illustrates to be inflated by vertical-type inflator pump and vertical-type that bar constitutes as the inflator in the present invention
It is arranged on the rigging position overview on disabled wheelchair.
Fig. 2 illustrates inflator and is arranged on the detail drawing of W position crucial on disabled wheelchair and (illustrates wherein to incline
The tiltedly connected structure principle of associated components in " T " font " node " position).
Fig. 3 is that the Z-direction view in Fig. 2 (illustrates above-mentioned inclination " T " font " joint from another flank angle
Point " the connected structure principle of associated components in position).
Y: by the disabled wheelchair including that e, f, g, h, i parts are constituted；S: excessively substrate；Q: by a, b,
What c, d tetra-was formed allows excessive substrate implement the optimum position of secure lock with disabled wheelchair；W: as this
The fragmentary detail view position of the crossing junction (" node ") that invention is crucial；Z: as the phase that the present invention is crucial
Hand over the Z-direction view location of junction；A: keyed end after upper；B: keyed end after under axle ends；C: on
Front keyed end: d: keyed end before lower；E: backrest；F: handrail；G: bench；H: wheel；I: pedal frame；
1: presented the knot of lower railway by two " T " font steel arranged opposite in the way of the top in its cross section is symmetrical
Configuration formula and the long armed lever of molding；2: vertical-type inflator pump；3: the roller being arranged in pairs；4: through vertically
The axis of single roller in the middle of a pair hole location of type inflation masthead end；5: vertical-type inflation bar.
Detailed description of the invention:
Fig. 1 illustrates to be inflated by vertical-type inflator pump 2 and vertical-type that bar 5 constitutes as inflating in the present invention
Cylinder positions the mode of assembling with disabled wheelchair Y, and it it is critical only that: inflator and long armed lever 1 pass through transition
Substrate S (can use the plastic plate of thick 0.5 centimetre or the aluminium sheet of 0.3 centimetre with reference to the reference bit of Fig. 1 signal
Put and determine its geomery) become the bridging mode of inclination " T " font with disabled wheelchair Y shape, allow inflator with
And long armed lever 1 is positioned with disabled wheelchair Y by transition substrate S, and make vertical-type inflator pump 2 bottom
Two positions of keyed end b after under the axle ends of lower front keyed end d and utilization manually long armed lever 1 bottom of inflation
Putting all to have employed to occur anglec of rotation displacement clockwise or counterclockwise direction on vertical (such as: its rotation
Gyration is it is contemplated that at 45 degree) bridging mode, and vertical-type inflation bar 5 top and above-mentioned long armed lever
1 stage casing have employed and can either rotate angle displacement, on long armed lever 1, level in orbit can occur again
The dual bridging mode of roll displacement, the position at this dual bridging mode place, i.e. define above-mentioned inclination
The bridging mode (" node ") of " T " font.
Obviously, the size of transition substrate S and body and finally position is set on disabled wheelchair Y, it is subject to
To the one-sided configuration (including the layout taken turns with chair therein) of disabled wheelchair Y and inflator structure
Dual restriction:
For disabled wheelchair Y, optimal fastening point is positioned at at least three of transition substrate S: bench g
Two endpoint locations of side length direction and the side endpoint location of wheel h axle, be i.e. positioned at bench g avris
Upper rear keyed end a and the keyed end c that goes forward, and under axle ends after keyed end b.
For inflator, the length of the long armed lever 1 being arranged on inflator and the next in manual processes
Move in the operational range of this long armed lever 1, should be by transition substrate S itself or the obstruction of its outer rim and residual
The obstruction of disease wheelchair Y, in the middle of the process of the long armed lever of upper and lower displacement 1 that i.e. people with disability is manual, holds long armed lever 1
The hands of handle will not be by the stop at other positions in the present invention or restriction.
Fig. 2 illustrates inflator and is arranged on the detail drawing of W position crucial on disabled wheelchair and (illustrates wherein to incline
The tiltedly connected structure principle of associated components in " T " font " node " position):
Described long armed lever 1 by two " T " font steel (if taking aluminium is that its abrasion resistance is poor
And be not suitable as track and use) in the way of the top in its cross section is symmetrical, arranged opposite presents the knot of lower railway
Configuration formula and the long-armed shape rod-like structure of molding, such as: overall length 50cm, " T " font flat top portion width is 4cm,
" T " font end portion width, i.e. as the width of track desirable 1 centimetre, and, above-mentioned utilize two " T "
Font steel constitute the shape of long armed lever 1 as main body can form the version of long rectangular shape, permissible
Its top is set at manual handle position place, at this point it is possible to arrange by plastics or timber system on this top
The handle become, or it is wrapped in above-mentioned end with sponge and the handle similar in appearance to handle function that formed, to guarantee
Inflator is driven to feel comfortably cool when holding.
Manually during this handle upper and lower displacement, it is i.e. to drive inflator externally to extract air and internally compress and externally arrange
The process of gas:
When moving on people with disability manually this handle, long armed lever 1 rotates counterclockwise, and roller 3 is by long armed lever 1 time
The effect of track interior walls power obliquely, roller 3 slightly moves downward along the lower railway inwall level of long armed lever 1, logical
Crossing vertical-type inflation bar 5 allows piston generation run up, and externally extracts air.
When manually this handle moves down people with disability, long armed lever 1 turns clockwise, and roller 3 is upper by long armed lever 1
The oblique effect exerted oneself of track interior walls, roller 3 slightly upwardly moves along inwall 1 level that gets on the right track of long armed lever, logical
Crossing vertical-type inflation bar 5 allows piston produce operation downwards, to compressed air, and by conventional arrangement of aerofluxus
Manage external air-out.
Fig. 3 is the Z-direction view in Fig. 2, illustrates above-mentioned inclination " T " font " joint from another flank angle
Point " connected structure of associated components in position, it is clear that the vertical-type inflation bar 5 in the present invention is lived by driving
Plug is implemented the telescopic process with aerofluxus of bleeding and is achieved in that
During manual long armed lever 1 upper and lower displacement, by interior lipped channel upper and lower inwall (the upper and lower rail constituting long armed lever 1
Road) all can exert a force compressing single roller 3 respectively, and allow axis 4 two ends of this roller 3 be each passed through vertical-type and fill
A pair hole on gas bar 5 top, then oppress this hole drive this vertical-type inflation bar 5 at vertical-type inflator pump 1
Interior piston is toward displacement up and down, thus reaches and allow inflator realize the conventional purpose with aerofluxus of bleeding.
In order to realize the above-mentioned purpose bled with aerofluxus, the design that structurally plan employing is following:
Through vertical-type inflation bar 5 a pair of top hole and the single roller 3 of centre, this roller 3 is with long-armed
There is gap between upper lower railway in bar 1, the size in this gap should just make roller 3 lower railway thereon
In one side can compression rolling, but on this, obvious upper and lower displacement can not be produced between lower railway and occurs
The phenomenon teetertottered.
So far, it is not difficult to find out:
One, the length as the manual long armed lever 1 with arm of force character should lengthen as best one can, long armed lever 1
The longest or inflator length is the shortest, then the most laborsaving when people with disability inflates, according to this principle, the present invention
In inflator can be according to the health degree of people with disability's upper body, value is 30 centimetres, 25 centimetres, 20 centimetres,
The least, after the length data determining above-mentioned key, other sizes (include each portion accordingly
Part or the size of element) and material require to be referred to the vertical-type of different size in prior art completely and " beat
Inflator " related data determine, this be easily and lift with regard to soluble matters, describe in detail the most one by one
?.
Two, the present invention utilizes the hand-power required when inflating of the inflator of prior art compared to CN203829170U
Hand-power needed for technology can be little, and now, its exhaust efficiency obviously can be lower, but completely can be by repeatedly
The long armed lever of manual upper and lower displacement 1 offsets above-mentioned inefficient key element.It is critical only that the present invention can be suitable for
The Man's Demands being sitting on disabled wheelchair Y of various healths.
Three, it is that the people with disability allowing and sitting disabled wheelchair Y can be without the feelings of foreign aid due to the main object of the present invention
Just can oneself the wheel h inner tube of a tyre of disabled wheelchair Y be completed under condition the overall process manually inflated；This problem is held
Easily solve, before people with disability manually inflates, only need to rotate wheel h with hands and allow the same of disabled wheelchair Y displacement
Time, the extreme higher position that the valve cock of the wheel h inner tube of a tyre can forward to wheel h (forwards hands during the top of wheel h to
Dynamic operation most convenient), routine on vertical-type inflator pump 2 just equally can be arranged row such as persons without a disability by people with disability
The air vent of trachea carries out with wheel h inner tube valve manually docking voluntarily easily.
Finally, it can be seen that, in order to realize allowing people with disability singlehanded effortlessly long armed lever 1 can be driven to inflate this
Crucial manual step, always can accomplish: allow inflator and long armed lever 1 by transition substrate S with disabled
Wheelchair Y location formed tilt people with disability that the bridging mode and allowing of " T " font is sitting on disabled wheelchair Y can
The full mistake that the wheel h inner tube of a tyre on disabled wheelchair Y is manually inflated by inflator is used effortlessly to facilitate
Journey；For can be by most people with disabilitys of the hand-power driving disabled wheelchair Y traveling of self, more
It is by the inflator of the present invention, the wheel h inner tube of a tyre of oneself can be completed all processes manually inflated.
Claims (3)
1. people with disability's manual pump single roller positioner form on wheelchair, i.e. can be formed and incline
Tiltedly the general layout of the use status architecture form of " T " font is as follows:
Allow inflator and long armed lever (1) be positioned with disabled wheelchair (Y) by transition substrate (S), and make
Obtain the lower front keyed end (d) of vertical-type inflator pump (2) bottom and utilize the long armed lever (1) of manually inflation
After under the axle ends of bottom, two positions of keyed end (b) all have employed the rank that can rotate angle displacement
Connect mode, and vertical-type inflation bar (5) top have employed can either revolve with above-mentioned long armed lever (1) stage casing
Gyration displacement, can occur to be entered by single roller (3) in upper and lower pair of tracks again in long armed lever (1)
The dual bridging mode of row horizontal rolling displacement, the position at this dual bridging mode place, define above-mentioned inclining
The tiltedly linking " node " of " T " font；
Described long armed lever (1) by two " T " font steel in the way of the top in its cross section is symmetrical relative
Arrangement presents the version of lower railway and the long-armed shape rod-like structure of molding, and, its top is set to manually
At handle position place, manually during this handle upper and lower displacement, it is i.e. to drive inflator externally to extract air with internal
Compression the process of externally aerofluxus.
The people with disability's manual pump the most according to claim 1 single roller positioner shape on wheelchair
Formula, i.e. by vertical-type inflate bar (5) top by axis connect according in single roller (3) can be long-armed
The structure carrying out horizontal rolling traveling in bar (1) is as follows:
It is provided with single roller (3) in the middle of the axis (4) of a pair hole in vertical-type inflation bar (5) top,
And long armed lever (1) inner side is defined for positioning above-mentioned rollers (3) circle up and down by " T " font steel up and down
The upper lower railway of the groove of all outer rims, and, on this, the required distance between lower railway is: has both existed and can allow
Roller (3) is stressed upon in single-sided tracks and carries out rolling the gap advanced, and roller (3) can not be allowed up and down
Rocking of upper and lower displacement character is there is between track.
3. the inner tube on this wheelchair is manually being inflated on wheelchair by people with disability's manual pump
Method, its step is as follows:
One, first, people with disability rolls the wheel (h) on disabled wheelchair (Y) by hands, allows this wheel (h)
The inner tube of a tyre on the conventional air cock rotary that stretches out be moved to the position close to this people with disability's upper body, afterwards, pass through hands
Dynamic just can conveniently realize: the valve of the conventional exhaust tube end allowing vertical-type inflator pump (2) lower end arrange and
Valve on above-mentioned wheel (h) inner tube of a tyre is docked；
Two, then, by the upper-end part of driving of the manual long armed lever of people with disability (1), it is somebody's turn to do with pushing by upper and lower pull
Long armed lever (1), can inflate bar by this long armed lever (1) and the vertical-type stretching out vertical-type inflator pump (2)
(5) inflator completing to be made up of vertical-type inflator pump (2) and vertical-type inflation bar (5) is to wheel (h)
Whole gas replenishment processes of the inner tube of a tyre；
Described people with disability's manual pump refer to this inflator by single hands just can complete to wheel (h)
Whole gas replenishment processes of the inner tube of a tyre.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015100419950 | 2015-01-21 | ||
| CN201510041995 | 2015-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105796259A true CN105796259A (en) | 2016-07-27 |
Family
ID=55137402
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510575589.2A Pending CN105796259A (en) | 2015-01-21 | 2015-09-06 | Single-roller locating structural form of manual inflator for disabled on wheelchair and use method of manual inflator |
| CN201510575588.8A Pending CN105796258A (en) | 2015-01-21 | 2015-09-06 | Dual-roller locating structural form of manual inflator for disabled on wheelchair and use method of manual inflator |
| CN201510575560.4A Pending CN105266984A (en) | 2015-01-21 | 2015-09-06 | Structural form of arranging inflator on invalid wheelchair and method of wheel-chaired invalid performing manual inflating |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510575588.8A Pending CN105796258A (en) | 2015-01-21 | 2015-09-06 | Dual-roller locating structural form of manual inflator for disabled on wheelchair and use method of manual inflator |
| CN201510575560.4A Pending CN105266984A (en) | 2015-01-21 | 2015-09-06 | Structural form of arranging inflator on invalid wheelchair and method of wheel-chaired invalid performing manual inflating |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105796259A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105796259A (en) * | 2015-01-21 | 2016-07-27 | 周巽 | Single-roller locating structural form of manual inflator for disabled on wheelchair and use method of manual inflator |
| CN104832394A (en) * | 2015-01-21 | 2015-08-12 | 梁嘉麟 | Method for disabled man to inflate wheel of self-sitting wheelchair through using manual inflator and method for mounting inflator on wheelchair |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069033U (en) * | 1990-06-05 | 1991-01-09 | 刘伟 | Kotary hand air inflating cylinder for deformity men |
| CN2075710U (en) * | 1990-09-27 | 1991-04-24 | 粟农 | Sleeve piston type inflater |
| CN2386979Y (en) * | 1999-08-20 | 2000-07-12 | 龚学 | Inflator arranged on bike |
| CN103976827A (en) * | 2014-05-20 | 2014-08-13 | 中国计量学院 | Manual usage method for circular inflation cylinder arranged on disability wheelchair |
| CN104000699A (en) * | 2014-05-20 | 2014-08-27 | 浙江理工大学 | Manually-operated round inflator pump and method for applying manually-operated round inflator pump to wheelchair for disabled people |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202805Y (en) * | 1993-04-17 | 1995-07-05 | 高经武 | Inflator |
| CN2211927Y (en) * | 1994-08-31 | 1995-11-08 | 龚学 | Inflator on vehicle |
| CN105796259A (en) * | 2015-01-21 | 2016-07-27 | 周巽 | Single-roller locating structural form of manual inflator for disabled on wheelchair and use method of manual inflator |
| CN104832394A (en) * | 2015-01-21 | 2015-08-12 | 梁嘉麟 | Method for disabled man to inflate wheel of self-sitting wheelchair through using manual inflator and method for mounting inflator on wheelchair |
| CN204554616U (en) * | 2015-02-27 | 2015-08-12 | 广州汗马电子科技有限公司 | There is the vehicle-mounted lighting device of automatic rotation of water-proof function |
-
2015
- 2015-09-06 CN CN201510575589.2A patent/CN105796259A/en active Pending
- 2015-09-06 CN CN201510575588.8A patent/CN105796258A/en active Pending
- 2015-09-06 CN CN201510575560.4A patent/CN105266984A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069033U (en) * | 1990-06-05 | 1991-01-09 | 刘伟 | Kotary hand air inflating cylinder for deformity men |
| CN2075710U (en) * | 1990-09-27 | 1991-04-24 | 粟农 | Sleeve piston type inflater |
| CN2386979Y (en) * | 1999-08-20 | 2000-07-12 | 龚学 | Inflator arranged on bike |
| CN103976827A (en) * | 2014-05-20 | 2014-08-13 | 中国计量学院 | Manual usage method for circular inflation cylinder arranged on disability wheelchair |
| CN104000699A (en) * | 2014-05-20 | 2014-08-27 | 浙江理工大学 | Manually-operated round inflator pump and method for applying manually-operated round inflator pump to wheelchair for disabled people |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105266984A (en) | 2016-01-27 |
| CN105796258A (en) | 2016-07-27 |
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Application publication date: 20160727 |
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