CN109893406A - Footing and walk help brace - Google Patents
Footing and walk help brace Download PDFInfo
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- CN109893406A CN109893406A CN201910275718.4A CN201910275718A CN109893406A CN 109893406 A CN109893406 A CN 109893406A CN 201910275718 A CN201910275718 A CN 201910275718A CN 109893406 A CN109893406 A CN 109893406A
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- Prior art keywords
- footing
- main body
- walk help
- elastic body
- body framework
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention discloses a kind of footing and walk help brace, footing is used for walk help brace, including elastic body, main body framework connection of the upper end of the elastic body for the walk help brace, the bottom surface of the elastic body is equipped with air discharge duct, the cell wall of the air discharge duct is equipped with gas vent, and the gas vent runs through the elastic body.Technical solution of the present invention can be improved the non-skid property of footing.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of footing and walk help brace.
Background technique
For the patient more serious for leg injury, can to walk, generally require by brace, for hand or
It is that leg is supported.For realize brace bottom and ground between grab it is more firm, the bottom of brace be equipped with footing, the footing
Cross section it is larger so that its contact area between ground is larger, to improve the stationarity between brace and ground.
However work as footing when being contacted with ground, since both footing and ground are not absolutely smooth, the certainty between the two
There can be portion of air, cause the non-skid property of footing poor.
Summary of the invention
The main object of the present invention is to propose a kind of footing, it is intended to improve the non-skid property of footing.
To achieve the above object, footing proposed by the present invention is used for walk help brace, including elastic body, and the elasticity is originally
Main body framework connection of the upper end of body for the walk help brace, the bottom surface of the elastic body is equipped with air discharge duct, the row
The cell wall of air drain is equipped with gas vent, and the gas vent runs through the elastic body.
Optionally, the bottom surface of the elastic body is additionally provided with an at least connectivity slot, and one end of the connectivity slot extends inwardly
To being connected to the air discharge duct, the other end of the connectivity slot extends outwardly to the outer peripheral surface of the elastic body.
Optionally, the bottom surface of the elastic body is additionally provided with annular groove, and the annular groove is located on the outer of the air discharge duct
It encloses, and is connected to the connectivity slot.
Optionally, the cell wall of the air discharge duct is equipped at least one reinforcing rib.
Optionally, the outer peripheral surface of the elastic body is equipped with a dashpot, week of the dashpot along the elastic body
Circlewise to extension.
Optionally, the upper end of the footing is equipped with slot, and the slot is plugged together with for the main body framework；
The footing further includes metal plate, and the metal plate is embedded in the elastic body, and is located at the slot
Underface.
The present invention also proposes a kind of walk help brace, comprising:
Main body framework vertically extends；
Support component is mounted on the main body framework, and is used to support knee or oxter；And
Footing, the footing are mounted on the lower end of the main body framework, and the footing includes elastic body, and the elasticity is originally
Main body framework connection of the upper end of body for the walk help brace, the bottom surface of the elastic body is equipped with air discharge duct, the row
The cell wall of air drain is equipped with gas vent, and the gas vent runs through the elastic body.
Optionally, the walk help brace further include: the grasping in the main body framework, for being held for human hands
Handle；
The grasping member extends transversely, and the grasping member is inclined upwardly towards in the side far from the main body framework
Oblique predetermined angle.
Optionally, the main body framework includes the support rod vertically extended, the lower end of the support rod with it is described
Footing is fixed, and the support component is mounted on the top of the support rod；Wherein,
The support component is used to support oxter, and the grasping member is located at the lower section of the support component, and with it is described
Support rod is fixed；Alternatively,
The support component is used to support knee, and the main body framework further includes the extension rod vertically extended, institute
The lower end and the support component for stating extension rod are fixed, and the grasping member is mounted on the upper end of the extension rod.
Optionally, the support rod includes upper boom and lower beam, and the upper end of the lower beam is slidably connected with the upper boom, described
The lower end of lower beam is fixed with the footing, and the upper boom and the lower beam are equipped with height adjusting structure, the height adjustment knot
Structure is used to adjust the mutual cooperation length of the upper boom Yu the lower beam, to adjust the height of the main body framework；The support
Component is mounted on the top of the upper boom.
In the present invention, when footing is pressed down, the space formed between air discharge duct and ground is gradually become smaller, gas and water
It is slowly discharged via gas vent, which can play the effect of draining and exhaust, so that gradually shape between footing and ground
At vacuum or close to the state of vacuum, the contact effect between such footing and ground is more preferable, and footing is enabled to hold ground
Face prevents slipping phenomenon.And when footing is firmly detached ground, due to the presence of gas vent, footing is lifted upward
During, air is gradually circulated into air discharge duct from gas vent, so that air discharge duct inner and outer air pressure gradually balances, to facilitate footing
It is detached from ground.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the main view for the walk help brace that one embodiment of the invention provides；
Fig. 2 is the explosive view for the walk help brace that one embodiment of the invention provides；
Fig. 3 is the side view for the walk help brace that one embodiment of the invention provides；
Fig. 4 is the explosive view of the oxter support component for the walk help brace that one embodiment of the invention provides；
The air bag deflation status schematic diagram of the oxter support component for the walk help brace that Fig. 5 one embodiment of the invention provides；
The inflated condition schematic diagram of the oxter support component for the walk help brace that Fig. 6 one embodiment of the invention provides；
Fig. 7 is the structural schematic diagram of the upper boom for the walk help brace that one embodiment of the invention provides；
Fig. 8 is the structural schematic diagram of the grasping member for the walk help brace that one embodiment of the invention provides；
Fig. 9 is the three-dimensional cutaway view of the grasping member for the walk help brace that one embodiment of the invention provides；
Figure 10 be another embodiment of the present invention provides walk help brace structural schematic diagram；
Figure 11 be another embodiment of the present invention provides walk help brace explosive view；
Figure 12 be another embodiment of the present invention provides walk help brace side view；
Figure 13 be another embodiment of the present invention provides walk help brace height adjusting structure schematic diagram；
Figure 14 be another embodiment of the present invention provides walk help brace usage state diagram；
Figure 15 is the structural schematic diagram for the walk help brace that further embodiment of this invention provides；
Figure 16 is the perspective view of the explosion for the walk help brace that further embodiment of this invention provides；
Figure 17 is the main view for the walk help brace that further embodiment of this invention provides；
Figure 18 is the usage state diagram for the walk help brace that further embodiment of this invention provides；
Figure 19 is the structural schematic diagram for the footing that one embodiment of the invention provides；
Figure 20 is the cut-away illustration for the footing that one embodiment of the invention provides；
Figure 21 is the usage state diagram for the footing that one embodiment of the invention provides；
Figure 22 be another embodiment of the present invention provides footing structural schematic diagram；
Figure 23 be another embodiment of the present invention provides footing cut-away illustration.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Main body framework | 2111a | Groove |
| 11 | Upper boom | 2112 | Interconnecting piece |
| 111 | Bending section | 212 | Elastic layer |
| 112 | Vertical section | 212a | Fin |
| 12 | Lower beam | 22 | Air bag |
| 101a | First through hole | 23 | Charge and discharge pneumatic module |
| 101b | Second through-hole | 231 | Manual inflatable ball |
| 101c | Springy locking member | 232 | Tracheae |
| 1011c | V-arrangement spring steel plate | 233 | Charge and discharge air cock |
| 1012c | Lock pin | 24 | Resilient protection cover |
| 13 | Fixing sleeve | 30 | Footing |
| 14 | Intermediate bar | 31 | Elastic body |
| 15 | Upper fixing sleeve | 311 | Air discharge duct |
| 16 | Lower fixing sleeve | 312 | Gas vent |
| 171 | Upper extension rod | 313 | Connectivity slot |
| 172 | Lower extension rod | 314 | Annular groove |
| 181 | Thigh fixes bandage | 315 | Reinforcing rib |
| 182 | Thigh limits band | 316 | Dashpot |
| 183 | Shank fixes bandage | 317 | Slot |
| 184 | Hook | 32 | Metal plate |
| 20 | Support component | 40 | Grasping member |
| 21 | Supporter | 41 | Supporter |
| 211 | Hard substrate | 42 | Soft body |
| 2111 | Covering portion | 43 | Netted protrusion |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of footing.
Incorporated by reference to referring to figures 19 through Figure 23, footing 30 includes elastic body 31, and the upper end of elastic body 31 is with for walk help
The main body framework of brace connects, and the bottom surface of elastic body 31 is equipped with air discharge duct 311, and the cell wall of air discharge duct 311 is equipped with gas vent
312, gas vent 312 runs through elastic body 31.
In the embodiment of the present invention, elastic body 31 can be used the materials such as silica gel, rubber either polyurethane and be made.Air discharge duct
311 are arranged centered on the center line of elastic body 31, for example, Figure 19 to Figure 21 is please referred to, in elastic body 31
In embodiment cylindrical, the circular in cross-section of air discharge duct 311, and its center of circle is located at the axis of elastic body 31；It please join
Figure 22 and Figure 23 are examined, in the embodiment that elastic body 31 is square, the cross section of air discharge duct 311 is square or circle,
It is arranged with elastic body 31 in rectangular-ambulatory-plane when being square.In one embodiment, air discharge duct 311 is in big top and small bottom shape, i.e.,
The area of 311 cross section of air discharge duct is gradually reduced upward under, so when footing 30 is when being pressed down, is more advantageous to air discharge duct
311 cell wall and ground face contact.
In one embodiment, gas vent 312 is multiple, and being provided at circumferentially spaced along elastic body 31, to realize quickly row
Gas.The aperture of 312 upper end of gas vent is less than the aperture of lower end, then the one end for being exposed outside gas vent 312 is smaller, reduces different
Object enters gas vent 312 and blocks gas vent 312.
Specifically, when footing 30 is pressed down, the space formed between air discharge duct 311 and ground is gradually become smaller, gas with
And water is slowly discharged via gas vent 312, which can play the effect of draining and exhaust, so that footing 30 and ground
Vacuum or the state close to vacuum are gradually formed between face, the contact effect between such footing 30 and ground is more preferable, so that
Footing 30 can hold ground, prevent slipping phenomenon.And when footing 30 is firmly detached ground, due to gas vent 312
Presence, during lifting footing 30 upward, air is gradually circulated into air discharge duct 311 from gas vent 312, so that air discharge duct
311 inner and outer air pressures gradually balance, so that footing 30 be facilitated to be detached from ground.
To realize Quick air-discharge and draining, in an embodiment, the bottom surface of elastic body 31 is additionally provided with an at least connectivity slot
313, one end of connectivity slot 313 extends inwardly to be connected to air discharge duct 311, and the other end of connectivity slot 313 extends outwardly to elasticity
The outer peripheral surface of ontology 31, so in footing 30 and ground face contact, water and gas on ground can be along 313 courts of connectivity slot
Surrounding discharge.In one embodiment, the bottom surface of elastic body 31 and it is circumferentially spaced be equipped with multiple groups slot group, each group of slot group include
Two connectivity slots 313, and two connectivity slots 313 in same group are gradually mutually drawn close on the direction close to air discharge duct 311, are equivalent to
Two connectivity slots 313 in same group are V-shaped.By the way that multiple connectivity slots 313 are arranged, be conducive to quickly towards surrounding exhaust and
Draining.In other embodiments, multiple connectivity slots 313 can be arranged radially centered on the axis of elastic body 31.
To improve draining and exhaust effect, in an embodiment, the bottom surface of elastic body 31 is additionally provided with annular groove 314, annular
Slot 314 is located on the periphery of air discharge duct 311, and is connected to connectivity slot 313.Optionally, it is equipped in the bottom surface of elastic body 31 multiple
Annular groove 314, multiple annular grooves 314 are with one heart and interval is arranged.By the way that annular groove 314 is arranged, so that between multiple connectivity slots 313
It is homogeneous intercommunicated, so the gentle body of extra water can pass through when some connectivity slots 313 have little time a large amount of drainage exhausts wherein
Connectivity slot 313 and via other connectivity slots 313 be discharged, improve draining and exhaust effect.
For the intensity for improving elastic body 31, in an embodiment, the cell wall of air discharge duct 311 is equipped at least one reinforcing rib
315.Optionally, the cell wall of air discharge duct 311 is equipped with more reinforcing ribs 315, and more reinforcing ribs 315 are with the middle line of elastic body 31
Centered on radial arrangement, that is, each reinforcing rib 315 is radially extending along elastic body 31.Due to
Cause 31 intensity of elastic body insufficient after opening up air discharge duct 311, therefore after passing through setting reinforcing rib 315, elastic body can be supplemented
31 intensity prevents its excessive deformation and premature failure.In the present embodiment, the height that reinforcing rib 315 extends downward is larger and shape
At the structure of similar plate body.
In one embodiment, the outer peripheral surface of elastic body 31 is equipped with a dashpot 316, and dashpot 316 is along elastic body's 31
It circumferentially extends circlewise, the setting of dashpot 316 is equivalent to so that a thinner neck is formed on footing 30, so as to main body bone
When frame tilts and exerts a force extruding footing 30 towards side, dashpot 316 provides buffering for the asymmetrical deformation of footing 30, prevents footing
30 follow main body framework and tilt towards side, and footing 30 is enabled still to hold ground.
In one embodiment, the upper end of footing 30 is equipped with slot 317, and slot 317 is plugged together with for main body framework.Footing 30 is also
Including metal plate 32, metal plate 32 is embedded in elastic body 31, and is located at the underface of slot 317.In the embodiment, when helping
When the main body framework of row brace downward presses to footing 30, main body framework squeezes metal plate 32 downward, and metal plate 32 can be used for preventing
Only elastic body 31 is cut and is damaged by main body framework, can disperse main body framework bring pressure.In one embodiment, metal plate 32
It is hidden in elastic body 31, i.e., metal plate 32 is located at outside slot 317.In one embodiment, metal plate 32 can be emerging in slot 317
It is interior.
The present invention also proposes a kind of walk help brace, and walk help brace includes main body framework 10, support component 20 and footing 30,
Wherein, the specific structure of footing 30 refers to above-described embodiment, since the walk help brace in the embodiment of the present invention is using above-mentioned
Footing 30 in embodiment, so having all beneficial effects brought by the footing 30, details are not described herein again.Wherein, main body
Skeleton vertically extends；Support component is mounted on main body framework, and is used to support knee or oxter, and footing 30 is mounted on master
The lower end of body skeleton.
In one embodiment, walk help brace further include: the grasping hand in main body framework 10, for being held for human hands
Handle 40, grasping member 40 extend transversely, and grasping member 40 tilts preset angle in the side far from main body framework 10 upwardly towards
Spend α.Specifically, the inclination angle alpha can be 5 °~15 °, it is preferred that the inclination angle alpha is 10 °.Due to the grasping member 40
It tilts upward, is more adapted to the human body hand shape angle that patient is formed when grasping, so can guarantee that user's use is more relaxed
It is suitable, therefore can avoid by grasping the uncomfortable health problem caused for a long time.
Grasping member 40 can connect the p connection of one handle fixing sleeve, and handle fixing sleeve p is set in main body framework 10,
And handle fixing sleeve p is fixed in main body framework 10 by handle fixing screws q and connecting rod r.
As multiple height adjustment through-hole e can be offered along its length in main body framework 10, thus in a manner of
Grasping member 40 can be mounted at different height by connecting rod r and screw q, to adapt to the demand of different users.
In one embodiment, main body framework 10 includes the support rod vertically extended, the lower end of support rod and footing 30
Fixed, support component 20 is mounted on the top of support rod.In the embodiment of the present invention, the structure of walk help brace have it is a variety of, below
It is specifically described by taking multiple embodiments as an example, but not limited to this.
Embodiment one
Support component 20 is used to support oxter, and grasping member 40 is located at the lower section of support component 20, and fixes with support rod.
Specifically, Fig. 1 is the main view for the walk help brace that one embodiment of the invention provides；Fig. 2 is one embodiment of the invention
The explosive view of the walk help brace of offer；Fig. 3 is the side view for the walk help brace that one embodiment of the invention provides；Please refer to attached drawing 1
~Fig. 3, it is provided in this embodiment to use walk help brace, comprising: main body framework 10 and the support group for being set to 10 top of main body framework
Part 20.Main body framework 10 can be coaxially connected rod-shaped at one in one or two or more the body of rod, and main body framework 10 can be
Solid hopkinson bar may be hollow stem, and in the present embodiment, preferably hollow stem mitigates whole weight with this, is convenient for patient
It uses.Main body framework 10 can be made of metal material, such as stainless steel, and easy to process and service life is longer.
Fig. 4 is the explosive view of the support component for the walk help brace that one embodiment of the invention provides；As shown in figure 4, support group
Part 20 includes: supporter 21, air bag 22 and charge and discharge pneumatic module 23.
Supporter 21 is formed with the lug boss protruding upward along the direction far from main body framework 10, the upper surface of lug boss
Match with body shape.Supporter 21 can be removable installed in 10 top of main body framework, in order to repair replacement.Specifically
, it can be equipped on supporter 21 for the through-hole for being passed through at the top of main body framework 10, it then will be by supporter 21 by fastening
It is fixedly connected with main body framework 10.The shape of lug boss matches with body shape, observes supporter 21, support with depression angle
Body 21 is in dolioform, in this way, 21 middle position of supporter as much as possible can take air in, reduces what patient was pressed against by hard object top
Pain.
Air bag 22 is set on the lug boss of supporter 21；Air bag 22 can be to be made of composite material, and surface is using fine
Wei Bu forms air bag composite surface as basic material, compound one layer of TPU resin (thermoplastic polyurethane elastomer rubber) material
Material, TPU resin material have the features such as good adhesive force, wear resistance, pliability, hot melt.
Charge and discharge pneumatic module 23 is connected to air bag 22, for supplying for air bag 22, and adjusts the aeration quantity of air bag 22.Inflation/deflation
Component 23 may include the tracheae 232 and charge and discharge air cock of manual inflatable ball 231, connection manual inflatable ball 231 and air bag 22
233, manual inflatable ball 231 can carry the anti-backflow of check valve and relief valve for losing heart.
The air bag deflation status schematic diagram of the support component for the walk help brace that Fig. 5 one embodiment of the invention provides；This hair of Fig. 6
The inflated condition schematic diagram of the support component for the walk help brace that a bright embodiment provides.In inflation, user is constantly fast
Speed presses manual inflatable ball 231 so that the compression of manual inflatable ball 231, expansion so that in manual inflatable ball 231 there are negative pressure and
Outside air is drawn and is entered in air bag 22, to the inflation of air bag 22 (state diagram after being illustrated in figure 6 inflation).When
After charge and discharge air cock 233 is opened, and pressuring gasbag 22 is pressed, then the gas in air bag 22 can be discharged and (be illustrated in figure 5 deflation
Afterwards or inflation before state diagram).Thus, it is possible to realize the aeration quantity for adjusting air bag 22, meet different users or same make
The different demands of user.
In addition, 10 bottom of main body framework in the present embodiment is also provided with footing 30, footing 30 is used in use process
In with ground face contact, the design of elastic material can be with buffering in face of with the pressure of walk help brace, for using the walk help brace
The patient of walking plays the role of mitigating pain well, and comfort is preferable.
Walk help brace provided in this embodiment, the support component including main body framework 10 and positioned at 10 top of main body framework
20, support component includes supporter 21, air bag 22 and charge and discharge pneumatic module 23, and 21 are formed with lug boss on supporter, in lug boss
On be provided with air bag 22, air bag 22 adjusts aeration quantity by charge and discharge pneumatic module 23, and the technical program is due in support component 20
Air bag 22 is added, walk help brace can be dispersed to the pressure of patient by air bag 22, realize the mesh for not injuring nerve and lymph
, and by the aeration quantity of charge and discharge pneumatic module adjusting air bag, to adapt to the different demands of patient, flexibility in use is preferable.
Specifically, supporter 21 may include: hard substrate 211 and elastic layer 212；Hard substrate 211 can be hardware
Resin.As shown in figure 4, the side of hard substrate 211 can be bent towards main body framework 10, in the lower part of hard substrate 211
Surround accommodation space X, charge and discharge pneumatic module 23 can be set in accommodation space X, it is possible thereby to by charge and discharge pneumatic module 23 well into
Row storage, improves the aesthetics of product entirety.
Elastic layer 212 can be set on hard substrate 211, and air bag 22 can be set on elastic layer 212.Elastic layer 212 can
To be coated on the surface of hard substrate 211, and with 211 surface matching of hard substrate, hard substrate 211 may include for coating
The covering portion 2111 of elastic layer 212 and be located at 2111 lower part of covering portion and outwardly projecting interconnecting piece 2112, when elastic layer 212
In the state of being coated in covering portion 2111, the outer surface of elastic layer 212 can be flushed with the outer surface of interconnecting piece 2112.
As shown in figure 4, a plurality of groove 2111a is offered in covering portion 2111 along the vertical direction, and it is corresponding, in elastic layer
212 inner surface is provided with a plurality of fin 212a for cooperating with groove 2111a, thus, it is possible to improve elastic layer 212 with
The cooperation tightness of covering portion 2111 improves connective stability.It is, of course, also possible to be arranged along the vertical direction in covering portion 2111
There is a plurality of fin 212a, the inner surface of elastic layer 212 is provided with a plurality of groove 2111a, and the present embodiment does not limit.
Support component 20 further include: resilient protection cover 24.Resilient protection cover 24 can be fixed by screws in interconnecting piece
On 2112.Air bag 22 is connected to the lower surface of resilient protection cover 24；Resilient protection cover 24 covers at 21 top of supporter, and elasticity
The lower surface and 21 upper surface of supporter of protective cover 24 are formed with default spacing.The default spacing substantially can for 0.5cm~
1.5cm, preferably 1cm, the default spacing can provide the space expanded after air bag 22 is inflated.Resilient protection cover 24 and supporter
Elastic layer 212 on 21 makes the part contacted with air bag 22 all have elasticity, so that air bag 22 has elastic expansion space,
Also, even if air bag 22 is all deflated, entire support component 20 is also due to the presence of elastic layer 212 and resilient protection cover 24 also can
With certain elasticity.
Further, walk help brace provided in this embodiment further include: be set in main body framework 10, for for human hands
The grasping member 40 of gripping；Grasping member extends transversely, and grasping member tilts upwardly towards in the side far from main body framework
Predetermined angle α.Specifically, the inclination angle alpha can be 5 °~15 °, it is preferred that the inclination angle alpha is 10 °.
Grasping member 40 can connect the p connection of one handle fixing sleeve, and handle fixing sleeve p is set in main body framework 10,
And handle fixing sleeve p is fixed in main body framework 10 by handle fixing screws q and connecting rod r.
As multiple height adjustment through-hole e can be offered along its length in main body framework 10, thus in a manner of
Grasping member 40 can be mounted at different height by connecting rod r and screw q, to adapt to the demand of different users.
Fig. 9 is the three-dimensional cutaway view of the grasping member for the walk help brace that one embodiment of the invention provides；As shown in figure 9, logical
The calculating simulation for crossing ergonomics designs the shape of grasping member 40, distinguishes according to the front and back that human body is stood, palm front end
Preferably 10 ° of inclination angle when grasping with rear end, front end is low, and rear end is high.On material, uses composite material and manufacture, by harder
Resin (such as ABS resin) be used as supporter 41, be coated with soft body 42 on base support body 41, soft body 42 can be by
Soft material is made, and the surface of base support body 41 can be equipped with groove 2111a, can be equipped on soft body 42 and groove
Fin 212a, groove 2111a and fin the 212a cooperation of 2111a cooperation are closely connect, and soft body 42 and basis are propped up
Support body 41 closely connects.Soft body 42 may be mounted at palm pressure position and friction grip position, opponent when being used with reducing
The friction in portion injures and discomfort, effectively increases the comfort level of grasping and support.In addition, example can be set in 42 outer surface of soft body
Such as netted raised 43, it is anti-skidding to play the role of and conveniently grasped by the user.
Fig. 7 is the structural schematic diagram of the upper boom for the walk help brace that one embodiment of the invention provides；As shown in Figure 1 and Figure 7, main
Body skeleton 10 may include bending section 111 and vertical section 112；Bending section 111 between support component 20 and grasping member 40,
Bending section 111 is bent along the length direction of grasping member 40, i.e., along transverse curvature.Its bending angle β can be preferably 10 °.
10 upper bend of main body framework, compared to the upright body of rod, user's use of being more convenient for improves user's usage comfort.
The support rod of main body framework 10 may include upper boom 11 and lower beam 12, and bending section 111 is located on upper boom 11, lower beam 12
Lower end connect with footing 30, upper end and the upper boom 11 of lower beam 12 are slidably connected, and upper boom 11 and lower beam 12 are equipped with height adjustment
Structure, height adjusting structure is used to adjust the mutual cooperation length of upper boom 11 Yu lower beam 12, to adjust the height of main body framework 10,
Support component 20 is mounted on the top of upper boom 11.
Specifically, upper boom 11 can be mutually arranged with lower beam 12 to realize and be slidably connected, height adjusting structure may include
Can be along the first through hole 101a that the radial direction of upper boom 11 opens up on upper boom 11, multiple first through hole 101a are along upper boom 11
The arrangement of length direction uniform intervals, the second through-hole 101b that can be opened up on lower beam 12, and, the bullet on lower beam 12 is set
Property locking piece 101c, springy locking member 101c may include V-arrangement spring steel plate 1011c and positioned at the end of V-arrangement spring steel plate 1011c
The lock pin 1012c at end, V-arrangement spring steel plate 1011c are with tensioned elasticity, after springy locking member 101c is packed into, lock pin 1012c from
It is stretched out in the second through-hole 101b on lower beam 12, lock pin 1012c is when encountering first through hole 101a after upper boom 11 is inserted into lower beam 12
It can be popped up naturally from first through hole 101a, just cannot be slided up and down after pop-up, lock pin 1012c is pressed when needing to slide adjustment,
Upper boom 11 is pushed, realizes the purpose of height adjustment.Certainly, springy locking member 101c may be other structures form, this field
Technical staff can select or design according to actual needs, and the present embodiment does not limit.
The height of entire walk help brace is adjusted by design height adjustment structure, is made with meeting the user of different heights
With, or the user of different habit uses, versatility is preferable.It can be directly against oxter if walk help brace is too high, by armpit
It is pressed in walk help brace upper support weight, Brachial nerve, axillary nerve, axillary lymph, blood vessel will be oppressed.And the walk help in the present invention
Brace, by adjusting height adjusting structure, can adjust the height of main body framework 10, so that walk help branch when carrying out specifically used
The top surface of highest part, that is, support component 20 of tool lower than two to three cun of oxter (correctly lean on turn posture be cannot be directly by walk help
Brace is against under armpit), and the bending section 111 of upper boom 11 can so guarantee to support towards the curving where user
Component 20 is the wall of the chest rib cage of side where being inwardly attached to oxter, and pressure is dispersed, can mitigate support component 20 significantly
Oppress oxter.When using a pair of of walk help brace, two support components 20 are inwardly attached to the wall of the chest rib cage of oxter two sides, Neng Goufang
Only body-sway motion.In addition, wrist is buckling when using traditional walk help brace when upper limb is exerted oneself, along with the rotation of forearm
Before, it is easy to cause internal humeral epicondylitis, i.e. tennis elbow when patient leans on turn for a long time.And since wrist can be grabbed uprightly in invention
The human body hand shape angle held, and formed when the cooperation grasping of grasping member 40, will not generate the above problem.
Optionally, it can be equipped with fixing sleeve 13 in the junction of upper boom 11 and lower beam 12, to be used for upper boom 11 and lower beam
12 junction is coated and fixed.
Embodiment two
Support component 20 is used to support oxter, and grasping member 40 is located at the lower section of support component 20, and fixes with support rod.
Figure 10 be another embodiment of the present invention provides walk help brace structural schematic diagram；Figure 11 is another implementation of the present invention
The explosive view for the walk help brace that example provides；Figure 12 be another embodiment of the present invention provides walk help brace side view；Figure 13 is
Another embodiment of the present invention provides walk help brace height adjusting structure schematic diagram；Figure 14 be another embodiment of the present invention provides
Walk help brace usage state diagram.The present embodiment is substantially the same with embodiment one, and only the shape of main body framework 10 is different, specifically
, the main body framework 10 of the present embodiment includes: lower beam 12 and two upper booms 11, and two upper booms 11 and lower beam 12 form Y shape, and two
Upper boom 11 is symmetrically disposed on the top two sides of lower beam 12, and support component is mounted on the top of two upper booms.
In the present embodiment, lower beam 12 is straight-bar, and upper boom 11 includes bending section 111 and vertical section 112, two upper booms 11 it is curved
Tune 111 is bent along direction close to each other.
Upper boom 11 includes the bending section 111 and vertical section 112 for being distributed and connecting from top to bottom, for more preferable explanation, below with
The arragement direction of two upper booms 11 be first level direction, with perpendicular to the horizontal direction in first level direction be the second level side
To.Bending section 111 is bent towards the second horizontal direction, and the bending section 111 of two upper booms 11 is bent towards the same side.It is specific curved
Dog-ear degree is identical as in embodiment one, and details are not described herein again.When carrying out specifically used, it is curved that bending section 111 is directed towards user
Folding.
Vertical section 112 includes from upper the first subsegment 1121 sequentially connected downward, the second subsegment 1122 and third subsegment
1123, wherein the first subsegment 1121 is connect with the lower end of bending section 111, and vertically extending；Third subsegment 1123 is vertically prolonged
It stretches, and the lower end of third subsegment 1123 connects intermediate bar 14；Second subsegment 1122 be separately connected the first subsegment 1121 lower end and
The upper end of third subsegment 1123, and opposite first subsegment 1121 of the second subsegment 1122 and third subsegment 1123 tilt, i.e., on two
Second subsegment 1122 of bar 11 tilts on direction directed downwardly along direction close to each other.
Main body framework 10 further include: intermediate bar 14, upper fixing sleeve 15 and lower fixing sleeve 16.Intermediate bar 14 is located at two uprightly
Between section 112, and for being slidably connected with lower beam 12, upper fixing sleeve 15 is used for two vertical sections 112 and intermediate bar 14
End is fixed together, and lower fixing sleeve 16 is for the lower end of two vertical sections 112 and intermediate bar 14 to be fixed together.
Upper fixing sleeve 15 can be collectively constituted by resin and metal, and upper fixing sleeve 15 mainly fixes the upper boom of two sides, with shape
At the common resultant force with intermediate bar 14.Upper 15 surface of fixing sleeve is made of harder and flexible material, and inside is inlaid with gold
Belong to plate, brought impact force disperses when being responsible for lower beam 12 supportting ground, utilizes and draws by the hole of upper 15 two sides of fixing sleeve
Two upper booms 11 are fixed in rivet, while fixing two upper booms 11 using the dog-ear mate-assist resin material of metal.
Lower fixing sleeve 16 can be identical as upper 15 structure of fixing sleeve, is mainly responsible for upper boom 11 and the unified of intermediate bar 14 is fixed
Connection.
Height adjusting structure is equipped on intermediate bar 14 and lower beam 12, height adjusting structure is for adjusting intermediate bar 14 under
The mutual cooperation length of bar 12, to adjust the height of main body framework 10.Height adjusting structure in the present embodiment can be with implementation
Example one is similar, the upper boom 11 in embodiment one is only replaced with intermediate bar 14, this embodiment is not repeated herein.
It should be noted that the grasping member 40 in the present embodiment is located between two upper booms 11, it can specifically pass through one
Connecting rod r is threaded through in grasping member 40 along the length direction of grasping member 40, and passes through handle fixing screws q for connecting rod r
It is connected in main body framework 10 with grasping member 40.The tilt angle of grasping member 40 in the present embodiment and one phase of embodiment
Together, here, the present embodiment does not repeat them here.
As multiple height adjustment through-hole e can be offered along its length on upper boom 11 in a manner of, it is possible thereby to
Grasping member 40 is mounted at different height by connecting rod r and screw q, to adapt to the demand of different users.
Embodiment three
The difference of the present embodiment and above-described embodiment is that the support component 20 in the present embodiment is used to support knee.
Incorporated by reference to Figure 15 Figure 18 of reference, in the present embodiment, main body framework 10 includes the extension rod vertically extended
And support rod, the lower end of support rod and footing 30 are fixed, and support component 20 is fixed on the top of support rod, the lower end of extension rod with
Support component 30 is fixed, and grasping member 40 is mounted on the upper end of extension rod.
In one embodiment, extension rod includes lower extension rod 172 and upper extension rod 171, lower extension rod 172 and upper extension rod
171 are equipped with height adjusting structure, and height adjusting structure is used to adjust the mutual cooperation of lower extension rod 172 and upper extension rod 171
Length, to adjust the height of main body framework 10, i.e., the height of adjustable grasping member 40 meets the height where user's hand.
Grasping member 40 is mounted on extension rod 171.Height adjusting structure in the present embodiment can be similar with embodiment one, only will be real
It applies the upper boom 11 in example one and replaces with extension rod 171, lower beam 12 replaces with lower extension rod 172, no longer superfluous in this present embodiment
It states.
To make stability more preferable, upper extension rod 171 and lower extension rod 172 in the present embodiment respectively two, two
A upper extension rod 171 and two lower extension rods 172 are corresponded and are installed, and two upper laterally spaced arrangements of extension rod 171, and two
The laterally spaced arrangement of a lower extension rod 172.
In the present embodiment, grasping member 40 connects one to one two in having ring-type jaggy, both ends and goes up extension rods
171.Grasping member 40 extends transversely, and the direction where its extending direction and supporter 21 is opposite, and grasping member
40 tilt predetermined angle α in the side far from upper extension rod 171 upwardly towards.Specifically, the inclination angle alpha can for 70 °~
80 °, it is preferred that the inclination angle alpha is 75 °.
The fixed bandage 181 of thigh, fixed 181 one end of bandage of thigh and wherein one are installed on two upper extension rods 171
A upper extension rod 171 connects, and other end is connect with extension rod 171 on another.The fixed bandage 181 of thigh can for elastic webbing or
Person is the bandage of other adjustable lengths, to adapt to different size of thigh.The fixed bandage 181 of thigh sets up separately with grasping member 40
In the two opposite sides of extension rod, the fixed bandage 181 of thigh is located at the rear side of thigh.
Thigh limit band 182 is also equipped on two upper extension rods 171, thigh limits on 182 one end of band and one of them
Extension rod 171 connects, and other end is connect with extension rod 171 on another.Thigh limit band 182 is located at the front side of thigh, i.e.,
Thigh limit band 182 and the fixed bandage 181 of thigh are divided into the two opposite sides of extension rod.182 He of band is limited by setting thigh
Thigh fixes bandage 181, and the thigh of patient can be fixed on extension rod, prevent its shaking.
Support component includes supporter 21, air bag 22 and charge and discharge pneumatic module 23.
Supporter 21, is formed with the recessed portion towards lower recess, and upper surface and the body shape of recessed portion match.Supporter
21 can be removable installed in the top of support rod (i.e. upper boom 11), in order to repair replacement.Specifically, can on supporter 21
To be equipped with the through-hole passed through for the top for support rod, then supporter 21 is fixedly connected with support rod by fastener.
The shape of recessed portion matches with body shape, in this way, 21 middle position of supporter as much as possible can take air in, reduces
The pain that patient is pressed against by hard object top.Supporter 21 is equipped with the fixed bandages 183 of more shanks, and the fixed bandage 183 of shank is across recessed
Concave portion.Specifically, patient knees are placed in recessed portion, and shank is stretched out from the lateral openings of recessed portion, the fixed bandage 183 of shank
Then tighten the rear side in shank.
Air bag 22 is set in the recessed portion of supporter 21；The specific structure of air bag 22 and charge and discharge pneumatic module 23 refers to
Embodiment one, is no longer repeated herein.In addition the fixed form of air bag 22 and supporter 21 can refer to embodiment one, will implement
Supporter in example one replaces with the supporter in the present embodiment.Air bag 22 is in compatible with the recessed portion of supporter 21
Shape, i.e. air bag 22 are also in recessed shape.It can be fixed, that is, propped up by 184 mounting of hook between air bag 22 and supporter 21
The periphery of support body 21 and it is circumferentially spaced be equipped with multiple hooks 184, hanging hole is processed on air bag 22 and for 184 mounting of hook.
Support rod includes upper boom 11, lower beam 12 and fixing sleeve 13, and height is again provided between upper boom 11 and lower beam 12
Adjustment structure, the specific structure of upper boom 11, lower beam 12 and height adjusting structure please refer to embodiment one, and details are not described herein again.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (10)
1. a kind of footing, be used for walk help brace, which is characterized in that including elastic body, the upper end of the elastic body with for
The main body framework of the walk help brace connects, and the bottom surface of the elastic body is equipped with air discharge duct, sets on the cell wall of the air discharge duct
There is gas vent, the gas vent runs through the elastic body.
2. footing as described in claim 1, which is characterized in that the bottom surface of the elastic body is additionally provided with an at least connectivity slot,
One end of the connectivity slot extends inwardly to be connected to the air discharge duct, and the other end of the connectivity slot extends outwardly to the bullet
The outer peripheral surface of property ontology.
3. footing as claimed in claim 2, which is characterized in that the bottom surface of the elastic body is additionally provided with annular groove, the ring
Shape grooved ring is set to the periphery of the air discharge duct, and is connected to the connectivity slot.
4. footing as described in claim 1, which is characterized in that the cell wall of the air discharge duct is equipped at least one reinforcing rib.
5. footing as described in claim 1, which is characterized in that the outer peripheral surface of the elastic body is equipped with a dashpot, described
Dashpot along the elastic body circumferentially extending and circlewise.
6. footing as described in claim 1, which is characterized in that the upper end of the footing be equipped with slot, the slot with for
The main body framework plugs together；
The footing further includes metal plate, and the metal plate is embedded in the elastic body, and be located at the slot just under
Side.
7. a kind of walk help brace characterized by comprising
Main body framework vertically extends；
Support component is mounted on the main body framework, and is used to support knee or oxter；And
Footing as claimed in any one of claims 1 to 6, the footing are mounted on the lower end of the main body framework.
8. walk help brace as claimed in claim 7, which is characterized in that the walk help brace further include: be set to the main body bone
Grasping member on frame, for being held for human hands；
The grasping member extends transversely, and the grasping member tilts in advance upwardly towards in the side far from the main body framework
If angle.
9. walk help brace as claimed in claim 8, which is characterized in that the main body framework includes the branch vertically extended
Strut, the lower end of the support rod are fixed with the footing, and the support component is mounted on the top of the support rod；Wherein,
The support component is used to support oxter, and the grasping member is located at the lower section of the support component, and with the support
Bar is fixed；Alternatively,
The support component is used to support knee, and the main body framework further includes the extension rod vertically extended, described to prolong
The lower end of boom is fixed with the support component, and the grasping member is mounted on the upper end of the extension rod.
10. walk help brace as claimed in claim 9, which is characterized in that the support rod includes upper boom and lower beam, the lower beam
Upper end be slidably connected with the upper boom, the lower end of the lower beam is fixed with the footing, is set on the upper boom and the lower beam
There is height adjusting structure, the height adjusting structure is used to adjust the mutual cooperation length of the upper boom Yu the lower beam, to adjust
Save the height of the main body framework；The support component is mounted on the top of the upper boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275718.4A CN109893406A (en) | 2019-04-08 | 2019-04-08 | Footing and walk help brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275718.4A CN109893406A (en) | 2019-04-08 | 2019-04-08 | Footing and walk help brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109893406A true CN109893406A (en) | 2019-06-18 |
Family
ID=66954429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275718.4A Pending CN109893406A (en) | 2019-04-08 | 2019-04-08 | Footing and walk help brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109893406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544265A (en) * | 2020-05-13 | 2020-08-18 | 南通大学 | Orthopedic adjustable universal tuck crutch |
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| CN1237393A (en) * | 1998-06-02 | 1999-12-08 | 株式会社大和 | Flexibly elastic tip for stick use and stick shod with the same |
| JP2000116738A (en) * | 1998-10-18 | 2000-04-25 | Harumichi Tanabe | Ferrule of cane |
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