CN104564595A - Method of mounting inflator on invalid wheelchair and method of wheel-chaired invalid performing manual inflating - Google Patents
Method of mounting inflator on invalid wheelchair and method of wheel-chaired invalid performing manual inflating Download PDFInfo
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- CN104564595A CN104564595A CN201510042011.0A CN201510042011A CN104564595A CN 104564595 A CN104564595 A CN 104564595A CN 201510042011 A CN201510042011 A CN 201510042011A CN 104564595 A CN104564595 A CN 104564595A
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- wheelchair
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Abstract
A method of mounting an inflator on an invalid wheelchair and a method of a wheel-chaired invalid performing manual inflating are disclosed. The method of mounting includes: forming an oblique T-shaped service state structure on the side of the invalid wheelchair (Y), and positioning the inflator and a long arm lever (1) to the invalid wheelchair (Y) through a transition base plate (S); thus, the invalid seated on the invalid wheelchair (Y) can feel free to inflate tires with the inflator by manually operating the long arm lever (1). The way where the invalid manually operates the long arm lever (1) to drive the inflator to manually inflate inner tubes of wheels (h) of the invalid wheelchair (Y) is more convenient; the invalid can inflate the inner tubes of the wheels (h) just by manually moving the long arm lever (1) up and down; as shown in attached figures, a single roller (3) disposed in the middle of a middle shaft (4) penetrating a top hole of a forked vertical inflating bar (4) is key to the invention.
Description
Technical field
The present invention relates to a kind of method that pump is arranged on the method on disabled wheelchair and takes a seat wheelchair-bound person's Manual inflating.
Background technique
At present, the manual inflator (inflator pump) generally used, inflator must be placed in ground during use, utilize stretching and bending and that staff is synchronous pull-up (bleeding) and the action pressing down (exhaust) and carry out that external (such as: inner tube) inflate of human body; Its structure is simple, easy to use, but, for the people of legs and feet deformity, cannot act like this, particularly for the lower part of the body handicapped people be sitting on disabled wheelchair, cannot carry out having inflated by the wheel voluntarily on this disabled wheelchair especially.---foreign aid must be relied on.
CN 203829170 U discloses a kind of circular inflatable cylinder being suitable for that above-mentioned disabled wheelchair is arranged, its deficiency is: the structure of circular inflatable cylinder is comparatively complicated, manufacture comparatively difficulty (arc original paper especially wherein), belong to the structural type of special non-standard inflator pump, its accessory is not easy to obtain, and assembling difficulty is also higher.
If can realize on the architecture basics of existing manual vertical type conventional pneumatic cylinder: allowing and be sitting in handicapped people on disabled wheelchair without the need to also oneself can to complete the overall process (any component corrupted no matter in existing vertical-type type conventional pneumatic cylinder all easily finds accessory and implements to install voluntarily) relating to manually inflation when foreign aid to the inner tube on disabled wheelchair, wouldn't be more OK?
Summary of the invention
The object of the present invention:
Exactly in order to solve the problem of above-mentioned " wouldn't be better ".
In order to realize the object of the present invention, intend by the following technical solutions:
The general layout method that the present invention can form the using state structural type of inclination " T " font is as follows:
Pump and long-armed bar is allowed to be located by transition substrate and disabled wheelchair, and make locking point two positions after under the axle ends of the long-armed bar bottom of go forward locking point and the manual inflation of utilization of vertical-type inflator pump bottom all have employed the bridging mode that can rotate angle displacement, and vertical-type inflation masthead end and above-mentioned long-armed bar stage casing have employed and can either rotate angle displacement, the dual bridging mode being carried out horizontal rolling displacement in upper and lower pair of tracks by single roller can be occurred in again in long-armed bar, the position at this dual bridging mode place, define the bridging mode of above-mentioned inclination " T " font,
Described long-armed bar presents the structural type of lower railway and shaping long-armed shape rod-like structure by two " T " font steel with the mode arranged opposite of the top symmetry in its cross section, and, its top is decided to be manual handle position place place, manually during this handle upper and lower displacement, be namely drive the external extracting air of pump and the process of gas of internally indenting;
Described inflate masthead end by vertical-type and connect roller by axis can to carry out the structure that horizontal rolling advances in long-armed bar as follows:
Single roller is provided with in the middle of axis through vertical-type inflation masthead end a pair hole, and the upper lower railway of the groove for locating above-mentioned single roller circumferential outer edge up and down inside long-armed bar, is defined by upper and lower " T " font steel, and, required distance on this between lower railway is: both existed and roller can have been allowed to be stressed upon in single-sided tracks carry out the gap of advancing of rolling, and can not allow roller, between upper lower railway, rocking of upper and lower displacement character occurs.---the relation between roller and upper lower railway is: roller is located by about track, and before and after roller one end is stressed upon on track, during roll displacement, then the other end of roller and track are in slide anteroposterior displacement state.
Described disabled wheelchair is installed pump and refer to the whole gas replenishment processes to inner tube that the pump of this installation just can be completed by handicapped people's single hand.
---disabled wheelchair is installed pump and refer to that the pump of this installation just can complete the whole gas replenishment processes to inner tube by handicapped people's single hand.
The step of Manual inflating of the present invention is as follows:
One, first, the wheel that handicapped people is rolled on disabled wheelchair by hand, the conventional air cock rotary that the inner tube of a tyre of this wheel stretches out is allowed to be moved to position close to this handicapped people's upper body, afterwards, manually just can realize easily: the valve of the conventional exhaust tube end allowing vertical-type inflator pump lower end arrange is docked with the valve on above-mentioned inner tube;
Two, then, by the upper-end part of driving of the manual long-armed bar of handicapped people, by upper and lower pull and this long-armed bar of pushing, namely inflate bar by this long-armed bar and the vertical-type stretching out vertical-type inflator pump and complete and inflate pump that bar forms to whole gas replenishment processes of inner tube by vertical-type inflator pump and vertical-type.
---just can complete the whole gas replenishment processes to inner tube when the method for wheelchair handicapped people Manual inflating refers to and assists without the need to people's pin.
Main feature of the present invention:
Because the present invention can utilize the conventional pump be arranged on disabled wheelchair to form the using state general layout of " T " font that tilts, namely allow handicapped people manually to go up lower pumping voluntarily, the mode of calming the anger inflates the inner tube of disabled wheelchair, not only this just can facilitate by strengthening the arm of force as far as possible and create condition to reduce the output of handicapped people's hand-power to inner tube self-inflating for making full use of, and can also create condition for the maintenance matters of any conventional fitment and convenient generation unavoidably that easily obtain conventional vertical-type pump.
Because structural feature crucial in the present invention is: vertical-type inflation masthead end and above-mentioned long-armed bar stage casing have employed and can either rotate angle displacement, dual bridging mode track that inwall formed being carried out horizontal rolling displacement by a pair roller can be occurred in again in long-armed bar, and: the required distance on this between lower railway is: both existed and roller can have been allowed to be stressed upon in single-sided tracks carry out the gap of advancing of rolling, and can not allow roller, between upper lower railway, rocking of upper and lower displacement character occurs, this just can guarantee its rationality for the present invention in defeated power structure, namely can not there is " get stuck " mechanical failure of phenomenon one class of manual defeated power and create condition.
---the torque arm length formed due to handicapped people's hand-power output point to the cohesive position of above-mentioned " T " font is inversely proportional to as the length of pump in the present invention with taking, therefore, always can allow weak handicapped people (hand-power is more weak) in order to try conveniently by the pump in the present invention manually to the tire tube air-inflating of wheel: get pump length little (such as: minimum routine inflate tube length 10 centimetres) as much as possible, namely allow the arm of force formed on long-armed bar can be large as much as possible.
Accompanying drawing illustrates:
Fig. 1 illustrates and inflates by vertical-type inflator pump and vertical-type the rigging position overview be arranged on as the pump in the present invention on disabled wheelchair that bar forms.
Fig. 2 illustrates the detail drawing (illustrating the connected structure principle of associated components in its medium dip " T " font " node " position) that pump is arranged on W position crucial on disabled wheelchair.
Fig. 3 is the Z-direction view (illustrating the connected structure principle of associated components above-mentioned inclination " T " font " node " position from another flank angle) in Fig. 2.
Y: by the disabled wheelchair comprising e, f, g, h, i parts and form; S: excessively substrate; Q: the optimum position of secure lock implemented by allow excessive substrate and the disabled wheelchair that are formed by a, b, c, d tetra-; W: as the fragmentary detail view position of the crossing connected portion (" node ") of key of the present invention; Z: as the Z-direction view location of the crossing connected portion of key of the present invention; A: locking point after upper; B: locking point after under axle ends; C: locking point of going forward; D: locking point before lower; E: backrest; F: handrail; G: bench; H: wheel; I: pedal frame; 1: present the structural type of lower railway and shaping long-armed bar by two " T " font steel with the mode arranged opposite of the top symmetry in its cross section; 2: vertical-type inflator pump; 3: the roller arranged in pairs; 4: vertical-type inflation bar; 5: through the axis of single roller in the middle of vertical-type inflation masthead end a pair hole location.
Embodiment:
Fig. 1 illustrates the mode as the pump in the present invention and disabled wheelchair Y orientation assemble of inflating that bar 4 forms by vertical-type inflator pump 2 and vertical-type, its key is: pump and long-armed bar 1 to be become the bridging mode of " T " font by transition substrate S (aluminium sheet of the plastic plate of thick 0.5 centimetre or 0.3 centimetre can be adopted to determine its geomery with reference to the reference position of Fig. 1 signal) and disabled wheelchair Y shape, pump and long-armed bar 1 is allowed to be located by transition substrate S and disabled wheelchair Y, and make the lower front locking point d of vertical-type inflator pump 2 bottom and utilize locking point b two positions after under the axle ends of long-armed bar 1 bottom of manually inflation all to have employed the bridging mode that clockwise on vertical surface or counterclockwise upper angle of swing displacement (such as: its angle of swing can be considered at 45 degree) can occur, and vertical-type inflation bar 4 top and above-mentioned long-armed bar 1 stage casing have employed and can either rotate angle displacement, the dual bridging mode of horizontal rolling displacement in orbit can be there is again on long-armed bar 1, the position at this dual bridging mode place, namely the bridging mode (" node ") of above-mentioned inclination " T " font is defined.
Obviously, the size of transition substrate S and body and finally on disabled wheelchair Y, arrange position, be subject to the one-sided configuration (comprising the layout of wheel wherein and chair) of disabled wheelchair Y and the dual restriction of inflator structure:
For disabled wheelchair Y, be positioned at at least three best fastening point of transition substrate S: two endpoint locations of bench g side length direction and the side endpoint location of wheel h axle, namely the upper rear locking point a of bench g avris and the locking point c that goes forward is positioned at, and rear locking point b under axle ends.
For pump, be arranged on the long-armed bar 1 on pump length and in the operational range of this long-armed bar 1 of manual processes upper and lower displacement, should not be subject to the obstruction of transition substrate S itself or its outer rim and the obstruction of disabled wheelchair Y, in the middle of the process of the long-armed bar 1 of the upper and lower displacement that namely handicapped people is manual, the hand holding long-armed bar 1 handle can not be subject to stop or the restriction at other positions in the present invention.
Fig. 2 illustrates the detail drawing (illustrating the connected structure principle of associated components in its medium dip " T " font " node " position) that pump is arranged on W position crucial on disabled wheelchair:
Described long-armed bar 1 presents the structural type of lower railway and shaping long-armed shape rod-like structure by two " T " font steel (if take aluminium---just its abrasion resistance is poor and be not suitable for using as track) with the mode arranged opposite of the top symmetry in its cross section, such as: overall length 50cm, " T " font flat top portion width is 4cm, " T " font end portion width, namely as the width of track desirable 1 centimetre, and, the above-mentioned shape utilizing two " T " font steel to form long-armed bar 1 as main body can form the structural type of long rectangular shape, its top can be decided to be manual handle position place place, now, can the handle be made up of plastics or timber be set on this top, or the handle similar in appearance to handle function being wrapped in above-mentioned end with sponge and being formed, to guarantee to feel comfortably cool when driving pump to hold.
Manually during this handle upper and lower displacement, be namely drive the external extracting air of pump and internally compress and the process be externally vented:
When handicapped people manually this handle move, long-armed bar 1 is rotated counterclockwise, and roller 3 is by the effect of the lower railway inwall power obliquely of long-armed bar 1, and roller 3 slightly moves downward along the lower railway inwall level of long-armed bar 1, allow piston produce by vertical-type inflation bar 4 upwards run, external extracting air.
When manually this handle moves down handicapped people, long-armed bar 1 turns clockwise, roller 3 is by the oblique effect of exerting oneself of the inwall that gets on the right track of long-armed bar 1, roller 3 slightly moves upward along inwall 1 level that gets on the right track of long-armed bar, allow piston produce by vertical-type inflation bar 4 run downwards, to compressed air, and externally discharge air by the conventional outlet pipe arranged.
Fig. 3 is the Z-direction view in Fig. 2, the connected structure of associated components above-mentioned inclination " T " font " node " position is illustrated from another flank angle, obviously, the vertical-type inflation bar 4 in the present invention is implemented to bleed to be achieved in that with the telescopic process be vented by driven plunger
During manual long-armed bar 1 upper and lower displacement, all can exert a force respectively oppress single roller 3 by the upper and lower inwall of interior lipped channel (upper lower railway) forming long-armed bar 1, axis 5 two ends of this roller 3 are allowed to be each passed through a pair hole on vertical-type inflation bar 4 top, oppressing this hole again drives this vertical-type to inflate the piston of bar 4 in vertical-type inflator pump 1 toward displacement up and down, thus reaches the object of bleeding with being vented allowing pump realize routine.
In order to realize above-mentioned bleeding and the object be vented, structurally intend adopting following design proposal:
The single roller 3 of bar 4 a pair, top hole and centre is inflated through vertical-type, above gap is there is between lower railway in this roller 3 and long-armed bar 1, the size in this gap should just in time make one-sided thereon in lower railway of roller 3 can compression rolling, but the phenomenon that can not produce obvious upper and lower displacement between lower railway on this and teetertotter.
So far, be not difficult to find out:
One, length as the manual long-armed bar 1 with arm of force character should lengthen as best one can, long-armed bar 1 length that is longer or pump is shorter, it is just laborsaving when then handicapped people inflates, according to this principle, pump in the present invention can according to the health degree of handicapped people's upper body, value is 30 centimetres, 25 centimetres, 20 centimetres, even less, after the length data determining above-mentioned key, corresponding other sizes (comprising the size of all parts or element) and material require to determine with reference to the related data of the vertical-type of different size in prior art " pump " completely, this is easily and lifts just soluble matters, here just do not detail one by one.
Two, hand-power required when the present invention utilizes the pump of prior art to inflate can be little compared to the hand-power needed for CN203829170U technology, now, its exhaust efficiency obviously can be lower, but can offset above-mentioned inefficient key element by the repeatedly long-armed bar of manual upper and lower displacement 1 completely.---key is that the present invention can be suitable for the Man's Demands be sitting on disabled wheelchair Y of various health.
Three, because main purpose of the present invention allows the handicapped people sitting disabled wheelchair Y can without the need to just oneself can to complete the overall process of manually inflation when foreign aid to the wheel h inner tube of a tyre of disabled wheelchair Y; This problem easily solves, before handicapped people manually inflates, while only with hand rotating-wheel h allows disabled wheelchair Y be shifted, the valve cock of the wheel h inner tube of a tyre can be forwarded to the extreme higher position when top of wheel h (forward to manually-operable most convenient) of wheel h, the relief opening that arrange outlet pipe conventional on vertical-type inflator pump 2 just can carry out manually docking voluntarily easily with wheel h inner tube valve by handicapped people as persons without a disability.
Finally, can see, in order to realize allowing handicapped people can the singlehanded manual step driving long-armed bar 1 inflate this key effortlessly, always can accomplish: allow pump and long-armed bar 1 locate by transition substrate S and disabled wheelchair Y the bridging mode that forms " T " font and the handicapped people be sitting on disabled wheelchair Y can be facilitated and uses pump to carry out manual overall process of inflating to the wheel h inner tube of a tyre on disabled wheelchair Y effortlessly; Especially for most handicapped peoples that disabled wheelchair Y can be driven to advance by the hand-power of self, all processes of manually inflation can be completed especially by the wheel h inner tube of a tyre of pump of the present invention to oneself.
Claims (2)
1. pump is arranged on the method on disabled wheelchair, and the general layout method that namely can form the using state structural type of inclination " T " font is as follows:
Pump and long-armed bar (1) is allowed to be located by transition substrate (S) and disabled wheelchair (Y), and make the lower front locking point (d) of vertical-type inflator pump (2) bottom and utilize locking point (b) two positions after under the axle ends of long-armed bar (1) bottom of manually inflation all to have employed the bridging mode that can rotate angle displacement, and vertical-type inflation bar (4) top and above-mentioned long-armed bar (1) stage casing have employed and can either rotate angle displacement, the dual bridging mode being carried out horizontal rolling displacement in upper and lower pair of tracks by single roller (3) can be occurred in again in long-armed bar (1), the position at this dual bridging mode place, define the bridging mode of above-mentioned inclination " T " font,
Described long-armed bar (1) presents the structural type of lower railway and shaping long-armed shape rod-like structure by two " T " font steel with the mode arranged opposite of the top symmetry in its cross section, and, its top is decided to be manual handle position place place, manually during this handle upper and lower displacement, be namely drive the external extracting air of pump and internally compress and the process be externally vented;
Described inflate bar (4) top by vertical-type and connect roller (3) by axis can to carry out the structure that horizontal rolling advances in long-armed bar (1) as follows:
Single roller (3) is provided with in the middle of axis (5) through a pair hole in vertical-type inflation bar (4) top, and long-armed bar (1) inner side defines the upper lower railway of the groove for locating above-mentioned rollers (3) circumferential outer edge up and down by upper and lower " T " font steel, and, required distance on this between lower railway is: both existed and roller (3) can have been allowed to be stressed upon in single-sided tracks carry out the gap of advancing of rolling, and can not allow roller (3), between upper lower railway, rocking of upper and lower displacement character occurs.
The described pump method be arranged on disabled wheelchair refers to the whole gas replenishment processes to wheel (h) inner tube of a tyre that the mode of this installation pump just can be completed when taking a seat by handicapped people's single hand.
2. by the method taking a seat wheelchair-bound person's Manual inflating when a kind of pump according to claim 1 is arranged on the general layout of the method on disabled wheelchair
Its step is as follows:
One, first, the wheel (h) that handicapped people is rolled on disabled wheelchair (Y) by hand, the conventional air cock rotary that the inner tube of a tyre of this wheel (h) stretches out is allowed to be moved to position close to this handicapped people's upper body, afterwards, manually just can realize easily: the valve of the conventional exhaust tube end allowing vertical-type inflator pump (2) lower end arrange is docked with the valve on above-mentioned wheel (h) inner tube of a tyre;
Two, then, by the upper-end part of driving of the manual long-armed bar (1) of handicapped people, by upper and lower pull and this long-armed bar (1) of pushing, namely inflate bar (4) by this long-armed bar (1) and the vertical-type stretching out vertical-type inflator pump (2) and complete and inflate pump that bar (4) forms to whole gas replenishment processes of wheel (h) inner tube of a tyre by vertical-type inflator pump (2) and vertical-type;
The method of described wheelchair handicapped people Manual inflating just can complete the whole gas replenishment processes to wheel (h) inner tube of a tyre when referring to and assist without the need to people's pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042011.0A CN104564595B (en) | 2015-01-21 | 2015-01-21 | Method of mounting inflator on invalid wheelchair and method of wheel-chaired invalid performing manual inflating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042011.0A CN104564595B (en) | 2015-01-21 | 2015-01-21 | Method of mounting inflator on invalid wheelchair and method of wheel-chaired invalid performing manual inflating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104564595A true CN104564595A (en) | 2015-04-29 |
| CN104564595B CN104564595B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510042011.0A Active CN104564595B (en) | 2015-01-21 | 2015-01-21 | Method of mounting inflator on invalid wheelchair and method of wheel-chaired invalid performing manual inflating |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225251Y (en) * | 2008-07-23 | 2009-04-22 | 北京康斯特仪表科技股份有限公司 | High-pressure high-efficiency hand pressure air pump |
| DE202010012299U1 (en) * | 2010-09-07 | 2010-12-30 | Büber, Mike | removable support / stand for non-motorized two-wheelers with integrated hand-operated air pump |
| DE102009044169B3 (en) * | 2009-10-02 | 2011-02-17 | Ulrich Alber Gmbh | Parking brake for locking wheels of wheelchair, has base plate and brake lever which is pivotally mounted on base plate, where pivot point of brake lever slides with respect to base plate |
| CN201858110U (en) * | 2010-11-09 | 2011-06-08 | 上海电机学院 | Manual inflator |
| US20130324379A1 (en) * | 2012-06-01 | 2013-12-05 | The Regents of the University of California Corporation, A California Corporation | Apparatuses and methods for exercising the arm |
| CN203829170U (en) * | 2014-05-20 | 2014-09-17 | 王国燕 | Circular inflator pump arranged on wheelchair for disabled person |
-
2015
- 2015-01-21 CN CN201510042011.0A patent/CN104564595B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225251Y (en) * | 2008-07-23 | 2009-04-22 | 北京康斯特仪表科技股份有限公司 | High-pressure high-efficiency hand pressure air pump |
| DE102009044169B3 (en) * | 2009-10-02 | 2011-02-17 | Ulrich Alber Gmbh | Parking brake for locking wheels of wheelchair, has base plate and brake lever which is pivotally mounted on base plate, where pivot point of brake lever slides with respect to base plate |
| DE202010012299U1 (en) * | 2010-09-07 | 2010-12-30 | Büber, Mike | removable support / stand for non-motorized two-wheelers with integrated hand-operated air pump |
| CN201858110U (en) * | 2010-11-09 | 2011-06-08 | 上海电机学院 | Manual inflator |
| US20130324379A1 (en) * | 2012-06-01 | 2013-12-05 | The Regents of the University of California Corporation, A California Corporation | Apparatuses and methods for exercising the arm |
| CN203829170U (en) * | 2014-05-20 | 2014-09-17 | 王国燕 | Circular inflator pump arranged on wheelchair for disabled person |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104564595B (en) | 2017-02-22 |
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