CN207084206U - A kind of protecting, monitoring knee-pad - Google Patents
A kind of protecting, monitoring knee-pad Download PDFInfo
- Publication number
- CN207084206U CN207084206U CN201721025514.8U CN201721025514U CN207084206U CN 207084206 U CN207084206 U CN 207084206U CN 201721025514 U CN201721025514 U CN 201721025514U CN 207084206 U CN207084206 U CN 207084206U
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- China
- Prior art keywords
- knee
- pad
- protecting
- knee joint
- spandex
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 210000000629 knee joint Anatomy 0.000 claims abstract description 39
- 229920002334 Spandex Polymers 0.000 claims abstract description 18
- 239000004759 spandex Substances 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims abstract description 13
- 210000004417 patella Anatomy 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000741 silica gel Substances 0.000 claims abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 6
- 210000003127 knee Anatomy 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 abstract description 16
- 230000006378 damage Effects 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 4
- 206010040007 Sense of oppression Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 230000000452 restraining effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 210000003141 lower extremity Anatomy 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000037147 athletic performance Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a kind of protecting, monitoring knee-pad, it is provided with the spandex fixed component of EVA shock absorbing rings and its left and right sides, it is additionally provided with wave silica gel strip, in two spandex fixed components a pressure sensor is each provided with away from shock absorbing ring side, two pressure sensors are located at knee joint entocondyle and external condyle position respectively, in addition, chip, bluetooth module and two pressure sensors are additionally provided with knee-pad.The knee-pad reduces exhibition and medial rotation in the outer receipts of sagittal axis and vertical axis and revolves outer mobility as far as possible while knee joint coronal-plane flexion and extension is ensured, kneecap can not only be stablized by knee joint is suffered oppression, reduce knee joint to slide, and motion of knee joint angle can be limited, avoid damage to；In addition, having preferable resilience and tension stress and shockproof and shock-absorbing capacity, and it can effectively prevent from protecting knee-pad as motion is glided or the loosening that walks；And the knee-pad has monitoring function, can real-time reminding user pay attention to unsuitable pressure, auxiliary optimization motion scheme.
Description
Technical field
It the utility model is related to a kind of athletic protective protector, and in particular to a kind of protecting, monitoring knee-pad.
Background technology
Knee joint is made up of shin bone and Patellar joint, is ellipse-trochoid, is one of most complicated joint of human body, people
The lower limb skeletons of body are linked together by joint and ligament etc., are participated in lower extremity movement and are simultaneously transmitted load, complicated hinge type knot
Structure makes its activity commonly greater than other positions, so, in sports, knee joint is extremely fragile and easily sustains damage.
As shown in figure 1, human motion space is cut into three coronal-plane, sagittal plane, horizontal plane dimension planes, X is represented
Knee joint is around the flexion and extension of frontal axis, and Y represents that knee joint open up motion in the outer receipts of sagittal axis, and Z expression knee joints are around vertical
The medial rotation rotation of axle is outer to move, and the action that human body knee joint is realized is as shown in Figure 2.
In a complete cycle of running, based on knee joint flexion and extension, it is most notable to bend and stretch the i.e. coronal-plane motion in angle,
And swing peak value and be more than support peak value.Because from less touch with the ground moment to landing instant, lower limb are gradual in whole swing process
Liftoff raise reaches maximum be gradually reduced again and landed, and from pin landing instant to leaving ground for the second time, during whole support
Reach maximum as the swing knee joint of another lower limb is gradually anteflexion and gradually stretch and reduce backward again, meet road-work spy
Sign.Knee joint angle shows phasic Chang with the cycle, and with being continuously increased for knee-pad tightness, knee joint bends and stretches angle and accordingly subtracted
It is small, bend and stretch angular phasing and move to left tendency, i.e., when knee-pad tightness increases, bend and stretch the time advance that angle reaches peak value, this explanation with
The increase for tightness plays restriction effect to motion of knee joint so that and bend and stretch angle activity and reduce, fulfil swing ahead of schedule, but with tightness
Further increase, except in addition to kneed restriction effect simultaneously also road-work is caused to influence to a certain degree.
Knee-pad tightness and take down the exhibits angle and medial rotation rotation exterior angle significant correlation be present, close-fitting pressure energy effectively reduces kneed
Swing and rotate, be a key factor of knee joint protection, application surfacecti proteon load serves certain to skeleton
Fixed protection acts on.And knee-pad tightness knee joint is bent and stretched angle influence it is not notable, wear the knee-pad of certain tightness to knee joint
While protection and without prejudice to road-work in itself.Velocity bends and stretches angle with knee joint significant correlation, velocity
Change can influence knee joint and bend and stretch, and be taken down the exhibits and rotation has no obvious correlation with kneed.
The purpose of close-fitting protective gear is to limit the mobility of human body knee joint by the parcel appropriate to motion limbs
And damage is reduced, knee joint is fixed to judge by comparing knee articulation degree, maximum knee angle and minimum knee angle
Effect.With regard to that for kneed fixed protection, should be use up in road-work while knee joint coronal-plane flexion and extension is ensured
Amount reduces exhibition and medial rotation in the outer receipts of sagittal axis and vertical axis and revolves outer mobility, reduces knee joint as far as possible and slides.
At present, what in the market occurred is mostly the knee-pad of thick felt material, there is certain warm-keeping protective effect, but structure is single,
And it is difficult to accomplish to take into account in terms of comfortableness and protective.Knee-pad is worn to prevent from injuring unexpectedly, but to sacrifice comfort as generation
Valency, turn into the problem of people's selection.In addition, there are a small number of knee-pads that can adjust pressure on the market, also simply merely show
Show current knee-pad pressure, for sporter and do not have actual directive significance, thus it is a kind of with protection, monitoring, alarm
The knee-pad of function, knee can be protected, meet people's security protection demand.
Utility model content
Technical problem to be solved in the utility model is overcome the shortcomings of in existing knee-pad protection monitoring technology, there is provided one
Kind protecting, monitoring knee-pad, the knee-pad combination human engineering and Internet of Things science, are mutually tied from injury protection with pressure comfort
The angle of conjunction is set out, and reduces the outer receipts around sagittal axis and vertical axis as far as possible while knee joint coronal-plane flexion and extension is ensured
Interior exhibition and medial rotation revolve outer mobility, knee joint is suffered oppression not only and can reduce slip with stabilized knee and avoid damage to, simultaneously
Can the unsuitable pressure of call user's attention, auxiliary optimization motion scheme.
The technical scheme in the invention for solving the above technical problem is：
Protecting, monitoring knee-pad, is designed using single piece type, and one end is knee end, and the other end is constraint end, is located in knee end
Position is provided with EVA shock absorbing rings immediately ahead of kneecap, and spandex fixed part is each side set positioned at EVA shock absorbing rings on the face
Part, wave silica gel strip is provided with knee-pad inner surface upper edge, in two spandex fixed components away from EVA shock absorbing rings one
Side is each provided with a pressure sensor, and causes two pressure sensors to be located at knee joint entocondyle and outside condyles respectively
Position, it is often more important that, chip and bluetooth module are additionally provided with knee-pad, two pressure sensors and bluetooth module, chip are equal
It is connected, bluetooth module is connected with chip, and the unsuitable pressure of call user's attention can be achieved.Described each spandex fixed component
Constraint bar is fixed by N root M tex spandexs to form side by side, N >=5, M >=40；Spandex fixes constraint bar longitudinally through whole knee-pad, wears
Spandex fixed component is distributed in knee both sides after wearing, and can not only stablize kneecap, the limitation knee joint anglec of rotation and angle of taking down the exhibits,
Fixed protection effect is played to knee joint, and the pressure that can be releived in bending, ensure that angle is bent and stretched in joint motions.Knee-pad inner surface
The ventilative towelling of one layer of mesh is set, two wave silica gel strips arranged side by side can be provided with simultaneously at inner surface upper edge.Should
Knee-pad detects pressure data by pressure sensor, can transmit to chip, by bluetooth module to use after comparing processing
The bluetooth equipment transmission of person, shows and prompts.
The utility model has advantages below compared with prior art：The knee-pad integrally combines single twist with the fingers using EVA shock absorbing rings
Spandex fixes constraint bar design so that knee-pad reaches while having preferable resilience and tension stress and shockproof and shock-absorbing capacity
To kneecap is stablized, knee joint angle is limited, the effect avoided damage to, awave silica gel strip is used above knee-pad kneecap, can
Effectively prevent from protecting knee-pad as motion is glided or the loosening that walks；Importantly, ectocondyle configures in elbow protector for sports knee joint
Pressure sensor can read dynamic pressure in motion process in time, and real-time Transmission is finally transmitted to chip by bluetooth module
Store and analyze to mobile phone terminal, the unsuitable pressure of call user's attention, auxiliary optimization motion scheme.
Brief description of the drawings
Fig. 1 is human body space segmentation plane；
Fig. 2 is human body knee joint athletic performance schematic diagram；
Fig. 3 is the utility model outer layer schematic diagram.
Fig. 4 is the utility model internal layer schematic diagram.
Fig. 5 is the design sketch of the utility model wearing.
Embodiment
It is as follows that a kind of protecting, monitoring knee-pad makes embodiment：
Referring to Fig. 3, Fig. 4, the utility model is included two layer segments inside and outside knee-pad, designed using single piece type, one end is knee
End 1, the other end are constraint end 2, and being located at position immediately ahead of kneecap in knee end is provided with EVA shock absorbing rings 3, shock absorbing ring with kneecap most
Under protruding point centered on 1cm, kneecap radius is shock absorbing ring internal diameter, and kneecap front most protruding point to femur outward flange distance is damping
External diameter is enclosed, knee-pad can design Multiple Type, select adaptable model to wear according to itself concrete condition, knee-pad includes inside and outside
Two layers, one layer of mesh of inner surface setting is breathed freely towelling 7, on the face positioned at EVA shock absorbing rings 3 each side built-in N (N >=
5) root M (M >=40) tex spandexs fix constraint bar 8-1,8-2, and spandex fixes constraint bar longitudinally through whole knee-pad, not only can be with
Stable kneecap, the limitation knee joint anglec of rotation and angle of taking down the exhibits, fixed protection effect is played to knee joint, and can be releived in bending
Pressure, ensure that angle is bent and stretched in joint motions, in addition, spandex fixes the splendid elasticity of constraint bar, can meet that multi-drawing is indeformable not
Aging, while meet that consideration comfortable and easy to wear is fit.Two wave silicon arranged side by side are provided with knee-pad inner surface upper edge
Adhesive tape 11, fixed in two spandexs on the outside of constraint bar and be each provided with a pressure sensor 9, and cause two pressure sensors
It is located at knee joint entocondyle and external condyle position respectively, in addition, being additionally provided with chip and bluetooth module 10, sensor on knee-pad
Testing result is sent to chip mobile phone terminal storage analysis is transferred to by bluetooth module after processing, call user's attention is not suitable for
Pressure, auxiliary optimization motion scheme.The utility model knee-pad is ensureing knee joint hat by the constraint appropriate to joint part
Exhibition and medial rotation in the outer receipts of sagittal axis and vertical axis are reduced while the flexion and extension of shape face as far as possible and revolves outer mobility, so as to subtract
Slow bone pressure avoids human pressure's comfort of straining while can be supplied to.
Meanwhile described constraint end includes three VELCRO restrainings, and length is：Most upper restraining 4, which is longer than, most descends beam
Ligature 6 is longer than middle restraining 5, corresponds respectively to position, knee above knee and is most protruded with lower portion, knee patella front
Position；Described three constraints ends of tape respectively set one piece of VELCRO, on most restraining, most descend the middle part of restraining respectively to set
One piece of VELCRO 12.The knee-pad integrally uses the bandage type of three restrainings, 5 VELCROs, except strap ends VELCRO, upper
Lower each increased VELCRO of bandage, not only plays more preferable fixed effect to knee joint, and knee-pad can be made to wear more
It is well-balanced docile.The short different knee-pad strip design of the root long of knee-pad three, on coincided with human body ergonomics knee under thigh circumference and knee
The difference of calf circumference, it is more succinct light relative to traditional knee-pad, and effectively improve knee-pad comfortableness and aesthetics.
Claims (4)
1. a kind of protecting, monitoring knee-pad, is designed using single piece type, one end is knee end, and the other end is constraint end, it is characterised in that：
It is located at position immediately ahead of kneecap in knee end and is provided with EVA shock absorbing rings, is located at EVA shock absorbing rings each side in knee-pad inner surface
Spandex fixed component is provided with, a pressure sensor is each provided with away from EVA shock absorbing rings side in two spandex fixed components,
And cause two pressure sensors to be located at knee joint entocondyle and external condyle position respectively, set at knee-pad inner surface upper edge
Wave silica gel strip is equipped with, described each spandex fixed component is fixed constraint bar by N root Mtex spandexs and formed side by side, N >=5, M
≥40；In addition, being additionally provided with chip and bluetooth module on knee-pad, two pressure sensors are connected with bluetooth module, chip,
Bluetooth module is connected with chip.
2. protecting, monitoring knee-pad according to claim 1, it is characterised in that described spandex fix constraint bar longitudinally through
Whole knee-pad.
3. protecting, monitoring knee-pad according to claim 1, it is characterised in that set at described knee-pad inner surface upper edge
There are two wave silica gel strips arranged side by side.
4. protecting, monitoring knee-pad according to claim 1, it is characterised in that described knee-pad inner surface setting has one layer of net
Hole is breathed freely towelling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025514.8U CN207084206U (en) | 2017-08-16 | 2017-08-16 | A kind of protecting, monitoring knee-pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025514.8U CN207084206U (en) | 2017-08-16 | 2017-08-16 | A kind of protecting, monitoring knee-pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207084206U true CN207084206U (en) | 2018-03-13 |
Family
ID=61541207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721025514.8U Active CN207084206U (en) | 2017-08-16 | 2017-08-16 | A kind of protecting, monitoring knee-pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207084206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411196A (en) * | 2017-08-16 | 2017-12-01 | 浙江理工大学 | Protecting, monitoring knee-pad |
| CN110495896A (en) * | 2019-07-31 | 2019-11-26 | 武汉理工大学 | A kind of wearable knee joint monitoring device and monitoring method based on GPRS communication |
| CN112330196A (en) * | 2020-11-23 | 2021-02-05 | 浙江斯坦格运动护具科技有限公司 | Method for evaluating protection grade of sports knee pad |
-
2017
- 2017-08-16 CN CN201721025514.8U patent/CN207084206U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411196A (en) * | 2017-08-16 | 2017-12-01 | 浙江理工大学 | Protecting, monitoring knee-pad |
| CN110495896A (en) * | 2019-07-31 | 2019-11-26 | 武汉理工大学 | A kind of wearable knee joint monitoring device and monitoring method based on GPRS communication |
| CN112330196A (en) * | 2020-11-23 | 2021-02-05 | 浙江斯坦格运动护具科技有限公司 | Method for evaluating protection grade of sports knee pad |
| CN112330196B (en) * | 2020-11-23 | 2024-03-26 | 浙江斯坦格运动护具科技有限公司 | Evaluation method for protection grade of sports knee pad |
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