CN105797357B - Knee guard and its testing agency - Google Patents
Knee guard and its testing agency Download PDFInfo
- Publication number
- CN105797357B CN105797357B CN201610186419.XA CN201610186419A CN105797357B CN 105797357 B CN105797357 B CN 105797357B CN 201610186419 A CN201610186419 A CN 201610186419A CN 105797357 B CN105797357 B CN 105797357B
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- Prior art keywords
- block body
- housing
- rotating shaft
- block
- testing agency
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
- A63B71/12—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders
- A63B71/1225—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders for the legs, e.g. thighs, knees, ankles, feet
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/06—Knee or foot
- A41D13/065—Knee protectors
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
- A63B71/12—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders
- A63B71/1225—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders for the legs, e.g. thighs, knees, ankles, feet
- A63B2071/125—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the body or the legs, e.g. for the shoulders for the legs, e.g. thighs, knees, ankles, feet for the knee
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
Abstract
The present invention relates to a kind of knee guard and its testing agency.The testing agency of above-mentioned knee guard is used for the exercise data for detecting human body, including housing, first rotating shaft, first company's block, second company's block, connecting rod, induction module and measurement result output module；First rotating shaft is rotationally connected with housing；First company's block includes the first block body, and the first block body is fixed in first rotating shaft；Second company's block includes the second block body, and the second block body is rotationally connected with housing；The both ends of connecting rod are rotatablely connected with the first block body and the second block body respectively；Induction module includes sense base and magnetic field generator, and sense base is arranged in first rotating shaft, and magnetic field generator is arranged on housing, and sense base induced field generator and can produce induced signal；Above-mentioned knee guard and its testing agency, because the testing agency of knee guard can detect the exercise data of human body in real time, so as to avoid user from occurring the phenomenon of excessive movement or deficiency when moving.
Description
Technical field
The present invention relates to the technical field of knee-pad product, more particularly to a kind of knee guard and its testing agency.
Background technology
In modern sport games or Medical Devices, the use of knee-pad product is relatively broad.Knee-pad product is intended to be worn in
To be protected to the ligament on knee on human body.In general knee-pad product can not detect knee in real time and stretch exercise data in the wrong,
Especially when user carries out rehabilitation using knee-pad product to knee, easily cause excessive movement or deficiency.
The content of the invention
Based on this, it is necessary to the problem of knee stretches exercise data in the wrong can not be detected in real time for knee-pad product, there is provided one
Kind knee guard and its testing agency.
A kind of testing agency of knee guard, for detecting the exercise data of human body, including：
Housing；
First rotating shaft, it is rotationally connected with the housing；
First connects block, including the first block body, first block body are fixed in the first rotating shaft；
Second connects block, including the second block body, second block body are rotationally connected with the housing；
Connecting rod, both ends are rotatablely connected with first block body and second block body respectively；
Induction module, including sense base and magnetic field generator, the sense base are arranged in the first rotating shaft, the magnetic
Field generator is arranged on the housing, and the sense base can sense the magnetic field generator and produce induced signal；And
Measurement result output module, the motion number for exporting the human body of detection is communicated to connect and is used for the sense base
According to；
Wherein, when second block body is relative to the housing into rotation, second block body passes through the connecting rod
First block body is driven to produce induced signal relative to the housing into rotation, the sense base.
In one of the embodiments, the housing includes body, cap and magnet cover；
The first fixing groove and locating slot are offered on the body, first fixing groove connects with the locating slot,
The body is fastened and connected with the cap, and the second fixing groove is offered on the cap, and the locating slot is located at described
Side away from the cap in body portion；
The first end of the first rotating shaft is located in first fixing groove, and the second end of the first rotating shaft is positioned at described
In second fixing groove；
The sense base is fixed on second end, and the sense base is located in the locating slot；
The magnet cover is fixed on the bottom of the locating slot, and storage tank is offered on the inwall of the magnet cover, described
Magnetic field generator is located in the storage tank, and inductor and magnetic field generator can be avoided to be directly exposed to outside, so as to extend
The service life of induction module.
In one of the embodiments, the testing agency of knee guard also includes two clutch shaft bearings, two described first
Bearing is socketed in the first rotating shaft, and first boss is equipped with the outside of two clutch shaft bearings, and described first fixes
First step portion is equipped with the inwall of groove and on the inwall of second fixing groove, the first of one of them clutch shaft bearing
Boss is connected in the first step portion of first fixing groove, and the first boss of another clutch shaft bearing is connected in institute
State in the first step portion of the second fixing groove, the first rotating shaft is rotationally connected with the housing, it is possible to reduce first turn
Abrasion between axle and housing.
In one of the embodiments, the testing agency of knee guard also includes the second rotating shaft and second bearing, and described
Two block bodies are socketed in second rotating shaft；
The second bearing offers the second connecting hole, and second rotating shaft is located in second connecting hole, and described
The outside of two rotating shafts is provided with second boss, and the housing offers the second mounting groove, and the inwall of second mounting groove is provided with
Second step portion, the second boss are connected in the second step portion, second axis of rotation is connected to the shell
On body, it is possible to reduce the abrasion between the second rotating shaft and housing.
In one of the embodiments, the sense base includes seat body and angle inductor, and the seat body is located at institute
State in first rotating shaft；The angle inductor is arranged on the seat body, and the angle inductor and the measurement result are defeated
Go out module communication connection, and the angle inductor can sense the magnetic field generator and produce the induced signal；
When the angle inductor moves relative to the magnetic field generator, the angle inductor produces the sensing
Signal.
In one of the embodiments, the measurement result output module includes display screen and process chip, the display
Shield the side wall for being arranged at the first leg cuff, the process chip respectively with the display screen and the sense base communication link
Connect, the induced signal is handled and exported to the display screen and shown by the process chip, makes user can be with
The exercise data of real time inspection oneself, so as to avoid user from occurring the phenomenon of excessive movement or deficiency when moving.
In one of the embodiments, the testing agency of knee guard also includes setting module and alarm；
The setting module and the alarm communicate to connect with the process chip respectively, and the setting module is used to set
The threshold value of the exercise data of the fixed human body；
The process chip can control the alarm to send alarm；
When the exercise data of the human body reaches the threshold value, the process chip controls the alarm to send police
Report, in use, user can set the threshold value of the exercise data of oneself；When the amount of exercise of user reaches the threshold value of setting
When, process chip automatic control warner sends alarm, be effectively prevented from user motion when occur hyperkinesia or deficiency
Phenomenon.
In one of the embodiments, the measurement result output module also includes antenna, the antenna and the processing
Chip communication connects, and the process chip controls the antenna to send signal, makes the measurement result output module and the external world
Terminal equipment in communication connects, and user can open a terminal equipment with real time inspection exercise data.
In one of the embodiments, the testing agency of knee guard also includes cushion pad, and the cushion pad is fixed on institute
State on housing, first company block also includes the first abutting part being fixedly connected with first block body, and described second connects block
Also include the second abutting part being fixedly connected with second block body, first abutting part and the equal energy of the second abutting part
Enough it is connected to the cushion pad；
When second block body is rotated in a first direction relative to the housing, second block body passes through described
Connecting rod drives first block body to be rotated in a second direction, relative to the housing, until second abutting part delays with described
Punching pad abuts；
When second block body rotates relative to the housing along the second direction, second block body passes through
The connecting rod drives first block body to be rotated relative to the housing along the first direction, until first abutting part
Abutted with the cushion pad；The first direction and the second direction on the contrary, first company's block is fixed on the thigh of user,
Second company's block is fixed on the shank of user, and when human body is stretched one's legs, shank drives the second block body relative to housing along first
Direction rotates, and the second block body drives the first block body to be rotated in a second direction, relative to housing by connecting rod, and final second connects
Second abutting part of block abuts with cushion pad, and the second block body will stop rotating to first direction, so as to avoid human body from stretching
Leg excessively pulls ligament；When human body is gone down on one's knees, shank drives the second block body to be rotated in a second direction, relative to housing, and second
Block body drives the first block body to be rotated in a first direction relative to housing by connecting rod, and final first connects the first abutting part of block
Abutted with cushion pad, the first block body will stop rotating to first direction, be pulled tough so as to avoid human body from going down on one's knees excessively
Band, protected knee.
A kind of knee guard, include the testing agency of above-mentioned knee guard.
Above-mentioned knee guard and its testing agency, first company's block and the thigh of human body are fixed, and second connects block and human body
Shank is fixed；When human motion, shank drives the second block body relative to housing into rotation, while the second block body passes through connecting rod
The first block body is driven to drive sense base to be rotated relative to magnetic field generator relative to housing into rotation, the first block body, now feel
Seat is answered to produce induced signal, measurement result output module is handled induced signal caused by sense base and exports what is detected
The exercise data of human body, because the testing agency of knee guard can detect the exercise data of human body in real time, so as to keep away
Exempt from occur the phenomenon of excessive movement or deficiency during user's motion.
Brief description of the drawings
Fig. 1 is the stereogram of the knee guard of an embodiment；
Fig. 2 is the partial exploded view of knee guard shown in Fig. 1；
Fig. 3 is partial enlarged drawing at the A of knee guard shown in Fig. 2；
Fig. 4 is the right view of another state of knee guard shown in Fig. 1；
Fig. 5 is the front view of knee guard shown in Fig. 4；
Fig. 6 is the partial schematic diagram of knee guard shown in Fig. 4；
Fig. 7 is the line B-B sectional view of knee guard shown in Fig. 6；
Fig. 8 is the circuit diagram of the testing agency of knee guard shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, knee guard and its testing agency are carried out more comprehensively below with reference to relevant drawings
Description.The preferred embodiment of knee guard and its testing agency is given in accompanying drawing.But knee guard and its testing agency
It can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, provide these embodiments
Purpose is made to the disclosure of knee guard and its testing agency more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Herein in knee guard and its term used in the description of testing agency
It is intended merely to describe the purpose of specific embodiment, it is not intended that in the limitation present invention.Term as used herein " and/or " bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
As shown in figure 1, the knee guard 1 of an embodiment includes the first leg cuff 10, the second leg cuff 20 and testing agency 30.Shield
Knee device 1 is used for the knee for protecting human body.First leg cuff 10 is fixed on the thigh of human body, and the second leg cuff 20 is fixed on human body
On shank.Specifically, the first leg cuff 10 is fixed on thigh by the first VELCRO 50, the second leg cuff 20 passes through the second VELCRO
60 are fixed on shank.
As shown in Fig. 2 testing agency 30 is used for the exercise data for detecting human body.Testing agency 30 includes housing 31, first
Rotating shaft 32, first connects block 33, second and connects block 34, connecting rod 35, induction module 36 and measurement result output module 37.First rotating shaft
32 are rotationally connected with housing 31.Referring also to Fig. 3, first company's block 33 include the first block body 332 and first connecting portion 334,
First block body 332 is fixedly connected with first connecting portion 334, and the first block body 332 is fixed in first rotating shaft 32.Second connects
Block 34 includes the second block body 342 and second connecting portion 344, and the second block body 342 is fixedly connected with second connecting portion 344, the
Two block bodies 342 are rotationally connected with housing 31.The both ends of connecting rod 35 respectively with the first block body 332 and the second block body 342
Rotation connection.Housing 31, first connects block 33, second and connects block 34 and the composition linkage of connecting rod 35.Induction module 36 includes sensing
Seat 362 and magnetic field generator 364, sense base 362 are arranged in first rotating shaft 32, and magnetic field generator 364 is arranged on housing 31,
Sense base 362 induced field generator 364 and can produce induced signal.Measurement result output module 37 is logical with sense base 362
Letter connects and the exercise data of the human body for exporting detection.Wherein, first connecting portion 334 is fixed in the first leg cuff 10, the
Two connecting portions 344 are used to be fixed on the second leg cuff 20.Or first connecting portion 334 is fixed in the second leg cuff 20, the second connection
Portion 344 is fixed in the first leg cuff 10.When the second block body 342 rotates relative to housing 31, the second block body 342 passes through
Connecting rod 35 drives the first block body 332 to be rotated relative to housing 31, and sense base 362 produces induced signal.
As shown in Figure 4, Figure 5, in the present embodiment, one end of linkage is connected by upper boom 12 with the first leg cuff 10,
The other end of linkage is connected by lower beam 14 with the second leg cuff 20.Referring also to Fig. 6, the first block body 332 are in sector, the
One connecting portion 334 is connected to by upper boom 12 in the side wall of first leg cuff 10, and the first block body 332 and connecting rod 35 are be hinged.Second
Block body 342 is in sector, and the end face of the second block body 342 is be hinged with connecting rod 35, and second connecting portion 344 is connected by lower beam 14
In in the side wall of the second leg cuff 20.The number of linkage is two.Two linkages are set in parallel in the He of the first leg cuff 10
The both sides of second leg cuff 20, and the both ends of two linkages are connected with the first leg cuff 10 and the second leg cuff 20.Such as Fig. 5 institutes
Show, induction module 36 is disposed therein on a linkage.Measurement result output module 37 is arranged in the first leg cuff 10.
The knee guard 1 of the present embodiment and its testing agency 30, the thigh of the first company block 33 and human body are fixed, and second connects block
34 fix with the shank of human body.When human motion, shank drives the second block body 342 to be rotated relative to housing 31, while the
Two block bodies 342 drive the first block body 332 to be rotated relative to housing 31 by connecting rod 35, and the dynamic of the first block body 332 should
Seat 362 rotates relative to magnetic field generator 364, and now sense base 362 produces induced signal, and measurement result output module 37 is to sense
Answer induced signal caused by seat 362 to be handled and export the exercise data of the human body detected, due to the detection of knee guard 1
Mechanism 30 can detect the exercise data of human body in real time, so as to avoid user from occurring excessive movement or deficiency when moving
Phenomenon.
As shown in fig. 7, in one of the embodiments, housing 31 includes body 312, cap 314 and magnet cover 316.
The first fixing groove 3122 is offered on body 312.Body 312 is fastened and connected with cap 314, and is offered on cap 314
Two fixing grooves 3142 and locating slot 3144, the second fixing groove 3142 connect with locating slot 3144.Locating slot 3144 is located at cap
Side away from body 312 on 314.The first end of first rotating shaft 32 is located in the first fixing groove 3122, first rotating shaft 32
Second end is located in second fixing groove 3142.Sense base 362 is fixed on the second end of first rotating shaft 32, and sense base 362
In locating slot 3144.Magnet cover 316 is fixed on the bottom of locating slot 3144, is offered on the inwall of magnet cover 316 accommodating
Groove 3162, magnetic field generator 364 are located in storage tank 3162, and sense base 362 and magnetic field generator 364 can be avoided directly sudden and violent
Expose outside, so as to extend the service life of induction module 36.In the present embodiment, the both ends of body 312 offer respectively
First mounting hole 3126 and the second mounting hole 3128.One end of upper boom 12 be arranged in the first mounting hole 3126 and with first piece of sheet
The first end bolt connection of body 332, it is bolted between the other end of upper boom 12 and the first leg cuff 10.Magnet cover 316 is solid
Due to the bottom of fixing groove.One end of lower beam 14 is arranged in the second mounting hole 3128 and the end face bolt of the second block body 342 connects
Connect, be bolted between the other end of lower beam 14 and the second leg cuff 20.
As shown in fig. 7, in one of the embodiments, testing agency 30 also includes two clutch shaft bearings 38, two first
Bearing 38 is socketed in first rotating shaft 32, and the outside of two clutch shaft bearings 38 is equipped with first boss 384, the first fixing groove
First step portion is equipped with 3122 inwall and the inwall of the second fixing groove 3142, the first of one of clutch shaft bearing 38 is convex
Platform 384 is connected in the first step portion of the first fixing groove 3122, and the first boss 384 of another clutch shaft bearing 38 is connected in
In the first step portion of second fixing groove 3142, first rotating shaft 32 is set to be rotationally connected with housing 31, it is possible to reduce first rotating shaft
Abrasion between 32 and housing 31.In the present embodiment, the edge of two clutch shaft bearings 38 is equipped with first boss 384, makes
One bearing 38 is preferably connected with housing 31.Two clutch shaft bearings 38 are socketed on the both ends of first rotating shaft 32, and two respectively
One bearing 38 is connected on body 312 and cap 314 respectively.
As shown in fig. 7, in one of the embodiments, testing agency 30 also includes the second rotating shaft 39 and second bearing 40,
Second block body 342 is socketed in the second rotating shaft 39.Second bearing 40 offers the second connecting hole, and the second rotating shaft 39 is located at second
In connecting hole, the outside of second bearing 40 is provided with second boss, and housing 31 offers the second mounting groove 318, the second mounting groove 318
Inwall be provided with second step portion, second boss is connected in the second step portion of the second mounting groove 318, makes second bearing 40
It is rotationally connected with housing 31, it is possible to reduce the abrasion between second bearing 40 and housing 31.In the present embodiment, the second axle
The number for holding 40 is two.The number of second mounting groove 318 is two.Two the second mounting grooves 318 are opened in body respectively
312 and cap 314 on.One of second bearing 40 is located in the second mounting groove 318 of body 312, and another second
Bearing 40 is located in the second mounting groove 318 of cap 314.The edge of two second bearings 40 is equipped with second boss, makes bearing
Preferably it is connected with housing 31.Two second bearings 40 are socketed on the both ends of the second rotating shaft 39, and two second bearings 40 respectively
It is connected in respectively on body 312 and cap 314.
As shown in Fig. 2, Fig. 7, in one of the embodiments, sense base 362 includes seat body 3622 and angle inductor
3624, seat body 3622 is located in first rotating shaft 32.Angle inductor 3624 is arranged on a body 3622, angle inductor
3624 communicate to connect with measurement result output module 37, and angle inductor 3624 induced field generator 364 and can produce
Induced signal.When angle inductor 3624 moves relative to magnetic field generator 364, angle inductor 3624 produces sensing letter
Number.In the present embodiment, seat body 3622 is fixed on the end of first rotating shaft 32.Angle inductor 3624 is angle displacement transducer
Device, for acquisition angles data.When first rotating shaft 32 drives angle inductor 3624 to be rotated relative to housing 31, make angle sense
Device 3624 is answered to be moved relative to magnetic field generator 364, angle inductor 3624 produces induced signal.
As shown in figure 8, in one of the embodiments, measurement result output module 37 includes display screen 372 and processing core
Piece 374, referring also to Fig. 5, display screen 372 are used to being arranged at the side wall of the first leg cuff 10, process chip 374 respectively with display
Screen 372 and sense base 362 are communicated to connect, and induced signal is handled and exported to display screen 372 by process chip 374 to be shown
Show, make user can with the exercise data of real time inspection oneself, so as to avoid user occur when moving excessive movement or
The phenomenon of deficiency.In the present embodiment, process chip 374 is integrated in display screen 372.Process chip 374 is logical with sense base 362
Letter connection, the angular displacement data for enabling sense base 362 to collect are delivered to process chip 374 and handled.Process chip 374
The motion number of step number, angular speed and angular acceleration that user moves is calculated according to default conversion code diagonal displacement data
According to.Exercise data after processing is exported to display screen 372 and shown by process chip 374.
In one of the embodiments, testing agency 30 also includes setting module (not shown) and alarm (in figure
It is not shown).Setting module and alarm communicate to connect with process chip 374 respectively, and setting module is used for the motion for setting human body
The threshold value of data.Process chip 374 can control alarm to send alarm.When the exercise data of human body reaches threshold value, processing
Chip 374 controls alarm to send alarm.In use, user can set the threshold value of the exercise data of oneself.Work as user
Amount of exercise when reaching the threshold value of setting, the automatic control warner of process chip 374 sends alarm, is effectively prevented from user's fortune
Occurs the phenomenon of hyperkinesia or deficiency when dynamic.
As shown in figure 8, in one of the embodiments, measurement result output module 37 also includes antenna 375, antenna 375
Communicated to connect with process chip 374, process chip 374 controls antenna 375 to send signal, make measurement result output module 37 with it is outer
The terminal equipment in communication connection on boundary, user can open a terminal equipment with real time inspection exercise data.In the present embodiment, locate
Reason chip 374 is Bluetooth chip.Process chip 374 has the function of calculating with transmission signal.
As shown in figure 8, in one of the embodiments, measurement result output module 37 also includes GPS (Global
Positioning System, global positioning system) module 376, GPS module 376 communicates to connect with process chip 374, GPS moulds
Block 376 can measure the longitude and latitude of user position, the longitude and latitude that process chip 374 is measured by GPS module 376
The change of position counter can be shifted onto, so as to calculate the route and mileage of the whole motion process of user.
As shown in fig. 6, in one of the embodiments, testing agency 30 also includes cushion pad 41, cushion pad 41 is fixed on
On housing 31, first company's block 33 also includes the first abutting part 336 being fixedly connected with the first block body 332, and second connects block 34 also
Including the second abutting part 346 being fixedly connected with the second block body 342, the first abutting part 336 and the second abutting part 346 can
It is connected to cushion pad 41.When the second block body 342 is rotated in a first direction relative to housing 31, the second block body 342 passes through
Connecting rod 35 drives the first block body 332 to be rotated in a second direction, relative to housing 31, until the second abutting part 346 and cushion pad 41
Abut.When the second block body 342 is rotated in a second direction, relative to housing 31, the second block body 342 is driven by connecting rod 35
First block body 332 is rotated in a first direction relative to housing 31, until the first abutting part 336 abuts with cushion pad 41.First
Direction is opposite with second direction.Wherein, first direction is counterclockwise, second direction is clockwise.
First company's block 33 is fixed on the thigh of user, and second company's block 34 is fixed on the shank of user, works as human body
When stretching one's legs, shank drives second company's block 34 to be rotated in a first direction relative to housing 31, and the second block body 342 passes through the band of connecting rod 35
Dynamic first block body 332 is rotated in a second direction, relative to housing 31, and final second connects the second abutting part 346 and buffering of block 34
Pad 41 abuts, and the second block body 342 will stop rotating to first direction, be pulled tough so as to avoid human body from stretching one's legs excessively
Band.When human body is gone down on one's knees, shank drives second company's block 34 to be rotated in a second direction, relative to housing 31, and the second block body 342 is logical
Crossing connecting rod 35 drives the first block body 332 to be rotated in a first direction relative to housing 31, and final first connects the first abutting of block 33
Portion 336 abuts with cushion pad 41, and the first block body 332 will stop rotating to first direction, so as to avoid human body from going down on one's knees
Spend and pull ligament, protected knee.
In the present embodiment, the material of cushion pad 41 is elastomeric material.First abutting part 336 and the second abutting part 346 are equal
Cushion pad 41 can be connected to.Cushion pad 41 is fixed on body 312 by screw.The pivot of first block body 332
Angle with the line of the pivot of the second block body 342 and the length direction of cushion pad 41 is θ (45 ° of 90 ° of ＜ θ ＜).
As shown in figure 3, the first block body 332 offers the first connecting hole 3322, first rotating shaft 32 is arranged in the first connection
Hole 3322, and first rotating shaft 32 is rotationally connected with housing 31.Second block body 342 offers the second connecting hole 3422, and second
Rotating shaft 39 is arranged in the second connecting hole 3422, and the second rotating shaft 39 is rotationally connected with housing 31.First rotating shaft 32 and second turn
Axle 39 can abut with connecting rod 35.When the second abutting part 346 abuts with cushion pad 41, the first side of connecting rod 35 with second turn
The side wall of axle 39 abuts, and can prevent from overcoming the elasticity of cushion pad 41 to continue because the rotary inertia of the second block body 342 is excessive
It is rotated in a first direction excessively, so as to play position-limiting action.When the first abutting part 336 abuts with cushion pad 41, connecting rod 35
Second side abuts with the side wall of first rotating shaft 32, can prevent from overcoming buffering because the rotary inertia of the first block body 332 is excessive
The elasticity of pad 41 continues to be rotated in a first direction excessively, so as to play position-limiting action.Referring also to Fig. 6, in the present embodiment, shell
Shape, first rotating shaft 32 are power transmission shaft to body 31 in a ring, and the second rotating shaft 39 is rotary shaft.The rotating shaft 39 of first rotating shaft 32 and second is distinguished
Rotation is arranged on two centers of circle of toroidal shell 31.As shown in figure 3, in one of the embodiments, knee guard 1 also includes
First snap ring 70 and the second snap ring 80.The first buckling groove 322 is offered in first rotating shaft 32, the first snap ring 70 is caught in the first card
The inwall of access slot 322, referring also to Fig. 7, and the side wall of the first snap ring 70 abuts with the first block body 332.As shown in figure 3, the
Offering the second buckling groove 392 in two rotating shafts 39, the second snap ring 80 is caught in the inwall of the second buckling groove 392, referring also to Fig. 7,
And second the side wall of snap ring 80 abutted with the second block body 342.In the present embodiment, the first block body 332 offers first and supported
Access slot 3324, first abutting groove 3324 is connected with the first connecting hole 3322, the first snap ring 70 be caught in the first buckling groove 322 and with
First bottom for abutting groove 3324 abuts, in order to avoid double swerve when the first block body 332 rotates with first rotating shaft 32.Second piece
The second abutting groove 3424 is offered on body 342, the second abutting groove 3424 connects with the second connecting hole 3422, the second snap ring 80
The bottom for being caught in the second buckling groove 392 and groove 3424 being abutted with second abuts, in case the second block body 342 is with 39 turns of the second rotating shaft
Double swerve when dynamic.
As shown in figure 3, in one of the embodiments, the first side of connecting rod 35 offers the first groove 352, connecting rod 35
Second side offers the second groove 354.As shown in fig. 6, when the second abutting part 346 abuts with cushion pad 41, at least partly the
Two rotating shafts 39 are located in the first groove 352, the first side of connecting rod 35 is preferably limited the second block body 342 and turn in the first direction
Dynamic angle.When the first abutting part 336 abuts with cushion pad 41, at least part first rotating shaft 32 is located in the second groove 354,
The second side of connecting rod 35 is set preferably to limit the angle that the first block body 332 is rotated in a first direction.In the present embodiment, first
352 and second groove of groove, 354 equal semicircular in shape shape.First groove 352 is adapted with first rotating shaft 32, the second groove 354 with
Second rotating shaft 39 is adapted.
As shown in fig. 6, in one of the embodiments, the both ends of connecting rod 35 respectively with the first block body 332 and second piece
Body 342 is be hinged.As shown in figure 3, in one of the embodiments, knee guard 1 also includes the first pin 90 and the second pin
100.The first hinge hole 3326 is offered on first block body 332, the both ends of connecting rod 35 offer the He of the second hinge hole 356 respectively
3rd hinge hole 358, the 4th hinge hole 3426 is offered on the second block body 342.First pin 90 is arranged in the first hinge hole
3326 and second in hinge hole 356, make one end of connecting rod 35 be articulated with the first block body 332.Second pin 100 is arranged in
In three hinge holes 358 and the 4th hinge hole 3426, the other end of connecting rod 35 is set to be articulated with the second block body 342.
As shown in figure 3, in one of the embodiments, knee guard 1 also includes the first sleeve 110 and second sleeve 120.
First sleeve 110 is located in the second hinge hole 356, and the first sleeve 110 is socketed on the first pin 90.Second sleeve 120 is located at
In 3rd hinge hole 358, and second sleeve 120 is socketed on the second pin 100, it is possible to reduce the first pin 90 and the first block body
332nd, the abrasion between the second pin 100 and the second block body 342.In one of the embodiments, first hinge hole 3326
Number is multiple, and the first pin 90 is arranged in one of them first hinge hole 3326, and first can be adjusted as needed
Articulated position between block body 332 and connecting rod 35.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
- A kind of 1. testing agency of knee guard, for detecting the exercise data of human body, it is characterised in that including：Housing；First rotating shaft, it is rotationally connected with the housing；First connects block, including the first block body, first block body are fixed in the first rotating shaft；Second connects block, including the second block body, second block body are rotationally connected with the housing；Connecting rod, both ends are rotatablely connected with first block body and second block body respectively；Induction module, including sense base and magnetic field generator, the sense base are arranged in the first rotating shaft, the magnetic field hair Raw device is arranged on the housing, and the sense base can sense the magnetic field generator and produce induced signal；AndMeasurement result output module, the exercise data for exporting the human body of detection is communicated to connect and is used for the sense base；The housing includes body, cap and magnet cover；The first fixing groove and locating slot are offered on the body, first fixing groove connects with the locating slot, described Body is fastened and connected with the cap, and the second fixing groove is offered on the cap, and the locating slot is located at the body The upper side away from the cap；The first end of the first rotating shaft is located in first fixing groove, and the second end of the first rotating shaft is located at described second In fixing groove；The sense base is fixed on second end, and the sense base is located in the locating slot；The magnet cover is fixed on the bottom of the locating slot, and storage tank, the magnetic field are offered on the inwall of the magnet cover Generator is located in the storage tank；Wherein, when second block body is relative to the housing into rotation, second block body is driven by the connecting rod First block body produces induced signal relative to the housing into rotation, the sense base.
- 2. the testing agency of knee guard according to claim 1, it is characterised in that also including two clutch shaft bearings, two The individual clutch shaft bearing is socketed in the first rotating shaft, is equipped with first boss on the outside of two clutch shaft bearings, institute State on the inwall of the first fixing groove and be equipped with first step portion on the inwall of second fixing groove, one of them described first The first boss of bearing is connected in the first step portion of first fixing groove, and the first of another clutch shaft bearing is convex Decometer is connected in the first step portion of second fixing groove, the first rotating shaft is rotationally connected with the housing.
- 3. the testing agency of knee guard according to claim 1, it is characterised in that also including the second rotating shaft and the second axle Hold, second block body is socketed in second rotating shaft；The second bearing offers the second connecting hole, and second rotating shaft is located in second connecting hole, described second turn The outside of axle is provided with second boss, and the housing offers the second mounting groove, and the inwall of second mounting groove is provided with second Stage portion, the second boss are connected in the second step portion, second axis of rotation is connected on the housing.
- 4. the testing agency of knee guard according to claim 1, it is characterised in that the sense base include seat body and Angle inductor, the seat body are located in the first rotating shaft；The angle inductor is arranged on the seat body, described Angle inductor communicates to connect with the measurement result output module, and the angle inductor can sense the magnetic field and occur Device simultaneously produces the induced signal；When the angle inductor moves relative to the magnetic field generator, the angle inductor produces the sensing letter Number.
- 5. the testing agency of knee guard according to claim 1, it is characterised in that the measurement result output module bag Include display screen and process chip, the display screen is used for the side wall for being arranged at the first leg cuff, the process chip respectively with institute Display screen and sense base communication connection are stated, the induced signal is handled and exported to described aobvious by the process chip Display screen is shown.
- 6. the testing agency of knee guard according to claim 5, it is characterised in that also including setting module and alarm Device；The setting module and the alarm communicate to connect with the process chip respectively, and the setting module is used to set institute State the threshold value of the exercise data of human body；The process chip can control the alarm to send alarm；When the exercise data of the human body reaches the threshold value, the process chip controls the alarm to send alarm.
- 7. the testing agency of knee guard according to claim 5, it is characterised in that the measurement result output module is also Including antenna, the antenna communicates to connect with the process chip, and the process chip controls the antenna to send signal, makes institute The terminal equipment in communication that measurement result output module is stated with the external world is connected.
- 8. the testing agency of knee guard according to claim 1, it is characterised in that also including cushion pad, the buffering Pad is fixed on the housing, and first company block also includes the first abutting part being fixedly connected with first block body, institute State the second abutting part that second company's block also includes being fixedly connected with second block body, first abutting part and described second Abutting part can be connected to the cushion pad；When second block body is rotated in a first direction relative to the housing, second block body passes through the connecting rod First block body is driven to be rotated in a second direction, relative to the housing, until second abutting part and the cushion pad Abut；When second block body rotates relative to the housing along the second direction, second block body passes through described Connecting rod drives first block body to be rotated relative to the housing along the first direction, until first abutting part and institute State cushion pad abutting；The first direction is opposite with the second direction.
- 9. a kind of knee guard, it is characterised in that include the testing agency of the knee guard described in any one of claim 1 to 8.
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| CN201610186419.XA CN105797357B (en) | 2016-03-29 | 2016-03-29 | Knee guard and its testing agency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186419.XA CN105797357B (en) | 2016-03-29 | 2016-03-29 | Knee guard and its testing agency |
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| CN105797357B true CN105797357B (en) | 2018-04-10 |
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| CN2907574Y (en) * | 2006-04-17 | 2007-06-06 | 万得医疗器材用品(深圳)有限公司 | Kneelet |
| CN101584618A (en) * | 2008-05-21 | 2009-11-25 | 彪仕医技股份有限公司 | Knee joint rehabilitation bracket |
| CN203506951U (en) * | 2013-10-26 | 2014-04-02 | 苗传军 | Adjustable knee cap |
| CN104180752A (en) * | 2013-05-20 | 2014-12-03 | 泰科电子(上海)有限公司 | Rotating shaft angle position sensing device and sensing system |
| CN104822346A (en) * | 2012-09-07 | 2015-08-05 | 加利福尼亚大学董事会 | Controllable passive artificial knee |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1014732C1 (en) * | 2000-03-23 | 2001-09-25 | Bandage En Corsetindustrie Bas | Orthopedic knee joint. |
| US8317730B2 (en) * | 2007-02-16 | 2012-11-27 | Rehabtek Llc | Robotic rehabilitation apparatus and method |
| ITFI20120129A1 (en) * | 2012-06-21 | 2013-12-22 | Scuola Superiore Di Studi Universit Ari E Di Perfe | TECHNOLOGICAL ASSISTANCE FOR TRANSFEMORAL AMOUNTS |
| JP6358853B2 (en) * | 2014-05-23 | 2018-07-18 | 本田技研工業株式会社 | Operation assistance device |
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2016
- 2016-03-29 CN CN201610186419.XA patent/CN105797357B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907574Y (en) * | 2006-04-17 | 2007-06-06 | 万得医疗器材用品(深圳)有限公司 | Kneelet |
| CN101584618A (en) * | 2008-05-21 | 2009-11-25 | 彪仕医技股份有限公司 | Knee joint rehabilitation bracket |
| CN104822346A (en) * | 2012-09-07 | 2015-08-05 | 加利福尼亚大学董事会 | Controllable passive artificial knee |
| CN104180752A (en) * | 2013-05-20 | 2014-12-03 | 泰科电子(上海)有限公司 | Rotating shaft angle position sensing device and sensing system |
| CN203506951U (en) * | 2013-10-26 | 2014-04-02 | 苗传军 | Adjustable knee cap |
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|---|---|
| CN105797357A (en) | 2016-07-27 |
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